clang::Sema Class Reference

Sema - This implements semantic analysis and AST building for C. More...

#include "clang/Sema/Sema.h"

Inheritance diagram for clang::Sema:

Classes
struct	ActOnMemberAccessExtraArgs
struct	AlignPackIncludeState
class	AlignPackInfo
class	ArgumentPackSubstitutionIndexRAII
	RAII object used to change the argument pack substitution index within a Sema object. More...
class	BoundTypeDiagnoser
struct	CodeSynthesisContext
	A context in which code is being synthesized (where a source location alone is not sufficient to identify the context). More...
class	CompoundScopeRAII
	A RAII object to enter scope of a compound statement. More...
class	ConditionResult
struct	ConstraintEvalRAII
class	ContextRAII
	A RAII object to temporarily push a declaration context. More...
class	ContextualImplicitConverter
	Abstract base class used to perform a contextual implicit conversion from an expression to any type passing a filter. More...
class	CXXThisScopeRAII
	RAII object used to temporarily allow the C++ 'this' expression to be used, with the given qualifiers on the current class type. More...
class	DefaultedFunctionKind
	For a defaulted function, the kind of defaulted function that it is. More...
class	DeferDiagsRAII
	RAII class to control scope of DeferDiags. More...
class	DelayedDiagnostics
	A class which encapsulates the logic for delaying diagnostics during parsing and other processing. More...
class	DelayedDiagnosticsState
struct	ExpressionEvaluationContextRecord
	Data structure used to record current or nested expression evaluation contexts. More...
class	ExtParameterInfoBuilder
	A helper class for building up ExtParameterInfos. More...
struct	FormatStringInfo
class	FPFeaturesStateRAII
	Records and restores the CurFPFeatures state on entry/exit of compound statements. More...
class	FpPragmaStackSaveRAII
class	FullExprArg
struct	FunctionScopeRAII
	An RAII helper that pops function a function scope on exit. More...
class	GlobalEagerInstantiationScope
class	ICEConvertDiagnoser
class	ImplicitExceptionSpecification
	Helper class that collects exception specifications for implicitly-declared special member functions. More...
class	InheritedConstructorInfo
struct	InstantiatingTemplate
	A stack object to be created when performing template instantiation. More...
class	LambdaScopeForCallOperatorInstantiationRAII
struct	LateInstantiatedAttribute
class	LocalEagerInstantiationScope
class	NameClassification
struct	NamedReturnInfo
struct	NestedNameSpecInfo
	Keeps information about an identifier in a nested-name-spec. More...
struct	OffsetOfComponent
struct	OriginalCallArg
	brief A function argument from which we performed template argument More...
class	PoppedFunctionScopeDeleter
	Custom deleter to allow FunctionScopeInfos to be kept alive for a short time after they've been popped. More...
struct	PragmaAttributeEntry
	This an attribute introduced by #pragma clang attribute. More...
struct	PragmaAttributeGroup
	A push'd group of PragmaAttributeEntries. More...
struct	PragmaClangSection
struct	PragmaPackInfo
struct	PragmaStack
class	PragmaStackSentinelRAII
struct	ProcessDeclAttributeOptions
struct	ReferenceConversionsScope
class	RequiredTemplateKind
	Whether and why a template name is required in this lookup. More...
class	SatisfactionStackResetRAII
class	SFINAETrap
	RAII class used to determine whether SFINAE has trapped any errors that occur during template argument deduction. More...
class	SizelessTypeDiagnoser
	A derivative of BoundTypeDiagnoser for which the diagnostic's type parameter is preceded by a 0/1 enum that is 1 if the type is sizeless. More...
class	SpecialMemberOverloadResult
	SpecialMemberOverloadResult - The overloading result for a special member function. More...
class	SpecialMemberOverloadResultEntry
class	SynthesizedFunctionScope
	RAII object to handle the state changes required to synthesize a function body. More...
class	TemplateCompareNewDeclInfo
class	TentativeAnalysisScope
	RAII class used to indicate that we are performing provisional semantic analysis to determine the validity of a construct, so typo-correction and diagnostics in the immediate context (not within implicitly-instantiated templates) should be suppressed. More...
struct	TypeDiagnoser
	Abstract class used to diagnose incomplete types. More...
struct	TypeTagData
struct	TypoExprState
class	VerifyICEDiagnoser
	Abstract base class used for diagnosing integer constant expression violations. More...

Semantic Analysis
Implementations are in Sema.cpp
enum	TUFragmentKind { Global , Normal , Private }
typedef std::pair< SourceLocation, bool >	DeleteExprLoc
typedef llvm::SmallVector< DeleteExprLoc, 4 >	DeleteLocs
using	PoppedFunctionScopePtr = std::unique_ptr< sema::FunctionScopeInfo, PoppedFunctionScopeDeleter >
typedef OpaquePtr< DeclGroupRef >	DeclGroupPtrTy
typedef OpaquePtr< TemplateName >	TemplateTy
typedef OpaquePtr< QualType >	TypeTy
typedef void	LateTemplateParserCB(void *P, LateParsedTemplate &LPT)
	Callback to the parser to parse templated functions when needed.
typedef void	LateTemplateParserCleanupCB(void *P)
typedef DelayedDiagnosticsState	ParsingDeclState
typedef DelayedDiagnosticsState	ProcessingContextState
static const unsigned	MaxAlignmentExponent = 32
	The maximum alignment, same as in llvm::Value.
static const uint64_t	MaximumAlignment = 1ull << MaxAlignmentExponent
bool	CollectStats
	Flag indicating whether or not to collect detailed statistics.
std::unique_ptr< sema::FunctionScopeInfo >	CachedFunctionScope
SmallVector< sema::FunctionScopeInfo *, 4 >	FunctionScopes
	Stack containing information about each of the nested function, block, and method scopes that are currently active.
unsigned	FunctionScopesStart = 0
	The index of the first FunctionScope that corresponds to the current context.
unsigned	CapturingFunctionScopes = 0
	Track the number of currently active capturing scopes.
llvm::BumpPtrAllocator	BumpAlloc
const TranslationUnitKind	TUKind
	The kind of translation unit we are processing.
Scope *	TUScope
	Translation Unit Scope - useful to Objective-C actions that need to lookup file scope declarations in the "ordinary" C decl namespace.
bool	WarnedStackExhausted = false
OpenCLOptions	OpenCLFeatures
FPOptions	CurFPFeatures
const LangOptions &	LangOpts
Preprocessor &	PP
ASTContext &	Context
ASTConsumer &	Consumer
DiagnosticsEngine &	Diags
SourceManager &	SourceMgr
api_notes::APINotesManager	APINotes
sema::AnalysisBasedWarnings	AnalysisWarnings
	Worker object for performing CFG-based warnings.
threadSafety::BeforeSet *	ThreadSafetyDeclCache
LateTemplateParserCB *	LateTemplateParser
LateTemplateParserCleanupCB *	LateTemplateParserCleanup
void *	OpaqueParser
std::function< TypeResult(StringRef, StringRef, SourceLocation)>	ParseTypeFromStringCallback
	Callback to the parser to parse a type expressed as a string.
DeclarationName	VAListTagName
	VAListTagName - The declaration name corresponding to __va_list_tag.
bool	IsLastErrorImmediate = true
	Is the last error level diagnostic immediate.
class clang::Sema::DelayedDiagnostics	DelayedDiagnostics
SemaDiagnosticBuilder::DeferredDiagnosticsType	DeviceDeferredDiags
	Diagnostics that are emitted only if we discover that the given function must be codegen'ed.
DeclContext *	CurContext
	CurContext - This is the current declaration context of parsing.
IntrusiveRefCntPtr< ExternalSemaSource >	ExternalSource
	Source of additional semantic information.
class	Parser
class	InitializationSequence
class	ASTReader
class	ASTDeclReader
class	ASTWriter
	Sema (Preprocessor &pp, ASTContext &ctxt, ASTConsumer &consumer, TranslationUnitKind TUKind=TU_Complete, CodeCompleteConsumer *CompletionConsumer=nullptr)
	~Sema ()
void	Initialize ()
	Perform initialization that occurs after the parser has been initialized but before it parses anything.
virtual void	anchor ()
	This virtual key function only exists to limit the emission of debug info describing the Sema class.
const LangOptions &	getLangOpts () const
OpenCLOptions &	getOpenCLOptions ()
FPOptions &	getCurFPFeatures ()
DiagnosticsEngine &	getDiagnostics () const
SourceManager &	getSourceManager () const
Preprocessor &	getPreprocessor () const
ASTContext &	getASTContext () const
ASTConsumer &	getASTConsumer () const
ASTMutationListener *	getASTMutationListener () const
ExternalSemaSource *	getExternalSource () const
DarwinSDKInfo *	getDarwinSDKInfoForAvailabilityChecking (SourceLocation Loc, StringRef Platform)
DarwinSDKInfo *	getDarwinSDKInfoForAvailabilityChecking ()
void	addExternalSource (ExternalSemaSource *E)
	Registers an external source.
void	PrintStats () const
	Print out statistics about the semantic analysis.
void	warnStackExhausted (SourceLocation Loc)
	Warn that the stack is nearly exhausted.
void	runWithSufficientStackSpace (SourceLocation Loc, llvm::function_ref< void()> Fn)
	Run some code with "sufficient" stack space.
LangAS	getDefaultCXXMethodAddrSpace () const
	Returns default addr space for method qualifiers.
void	LoadExternalWeakUndeclaredIdentifiers ()
	Load weak undeclared identifiers from the external source.
bool	isExternalWithNoLinkageType (const ValueDecl *VD) const
	Determine if VD, which must be a variable or function, is an external symbol that nonetheless can't be referenced from outside this translation unit because its type has no linkage and it's not extern "C".
void	getUndefinedButUsed (SmallVectorImpl< std::pair< NamedDecl *, SourceLocation > > &Undefined)
	Obtain a sorted list of functions that are undefined but ODR-used.
const llvm::MapVector< FieldDecl *, DeleteLocs > &	getMismatchingDeleteExpressions () const
	Retrieves list of suspicious delete-expressions that will be checked at the end of translation unit.
void	EmitCurrentDiagnostic (unsigned DiagID)
	Cause the active diagnostic on the DiagosticsEngine to be emitted.
void	addImplicitTypedef (StringRef Name, QualType T)
bool	hasUncompilableErrorOccurred () const
	Whether uncompilable error has occurred.
bool	findMacroSpelling (SourceLocation &loc, StringRef name)
	Looks through the macro-expansion chain for the given location, looking for a macro expansion with the given name.
SourceLocation	getLocForEndOfToken (SourceLocation Loc, unsigned Offset=0)
	Calls Lexer::getLocForEndOfToken()
ModuleLoader &	getModuleLoader () const
	Retrieve the module loader associated with the preprocessor.
IdentifierInfo *	InventAbbreviatedTemplateParameterTypeName (const IdentifierInfo *ParamName, unsigned Index)
	Invent a new identifier for parameters of abbreviated templates.
void	emitAndClearUnusedLocalTypedefWarnings ()
void	emitDeferredDiags ()
void	ActOnStartOfTranslationUnit ()
	This is called before the very first declaration in the translation unit is parsed.
void	ActOnEndOfTranslationUnit ()
	ActOnEndOfTranslationUnit - This is called at the very end of the translation unit when EOF is reached and all but the top-level scope is popped.
void	ActOnEndOfTranslationUnitFragment (TUFragmentKind Kind)
Scope *	getScopeForContext (DeclContext *Ctx)
	Determines the active Scope associated with the given declaration context.
void	PushFunctionScope ()
	Enter a new function scope.
void	PushBlockScope (Scope *BlockScope, BlockDecl *Block)
sema::LambdaScopeInfo *	PushLambdaScope ()
void	RecordParsingTemplateParameterDepth (unsigned Depth)
	This is used to inform Sema what the current TemplateParameterDepth is during Parsing.
void	PushCapturedRegionScope (Scope *RegionScope, CapturedDecl *CD, RecordDecl *RD, CapturedRegionKind K, unsigned OpenMPCaptureLevel=0)
PoppedFunctionScopePtr	PopFunctionScopeInfo (const sema::AnalysisBasedWarnings::Policy *WP=nullptr, const Decl *D=nullptr, QualType BlockType=QualType())
	Pop a function (or block or lambda or captured region) scope from the stack.
sema::FunctionScopeInfo *	getEnclosingFunction () const
void	setFunctionHasBranchIntoScope ()
void	setFunctionHasBranchProtectedScope ()
void	setFunctionHasIndirectGoto ()
void	setFunctionHasMustTail ()
void	PushCompoundScope (bool IsStmtExpr)
void	PopCompoundScope ()
bool	hasAnyUnrecoverableErrorsInThisFunction () const
	Determine whether any errors occurred within this function/method/ block.
sema::BlockScopeInfo *	getCurBlock ()
	Retrieve the current block, if any.
sema::LambdaScopeInfo *	getEnclosingLambda () const
	Get the innermost lambda enclosing the current location, if any.
sema::LambdaScopeInfo *	getCurLambda (bool IgnoreNonLambdaCapturingScope=false)
	Retrieve the current lambda scope info, if any.
sema::LambdaScopeInfo *	getCurGenericLambda ()
	Retrieve the current generic lambda info, if any.
sema::CapturedRegionScopeInfo *	getCurCapturedRegion ()
	Retrieve the current captured region, if any.
void	ActOnComment (SourceRange Comment)
Scope *	getCurScope () const
	Retrieve the parser's current scope.
IdentifierInfo *	getSuperIdentifier () const
DeclContext *	getCurLexicalContext () const
SemaDiagnosticBuilder	targetDiag (SourceLocation Loc, unsigned DiagID, const FunctionDecl *FD=nullptr)
SemaDiagnosticBuilder	targetDiag (SourceLocation Loc, const PartialDiagnostic &PD, const FunctionDecl *FD=nullptr)
void	checkTypeSupport (QualType Ty, SourceLocation Loc, ValueDecl *D=nullptr)
	Check if the type is allowed to be used for the current target.
ExprResult	ImpCastExprToType (Expr *E, QualType Type, CastKind CK, ExprValueKind VK=VK_PRValue, const CXXCastPath *BasePath=nullptr, CheckedConversionKind CCK=CheckedConversionKind::Implicit)
	ImpCastExprToType - If Expr is not of type 'Type', insert an implicit cast.
DeclContext *	getFunctionLevelDeclContext (bool AllowLambda=false) const
	If AllowLambda is true, treat lambda as function.
FunctionDecl *	getCurFunctionDecl (bool AllowLambda=false) const
	Returns a pointer to the innermost enclosing function, or nullptr if the current context is not inside a function.
ObjCMethodDecl *	getCurMethodDecl ()
	getCurMethodDecl - If inside of a method body, this returns a pointer to the method decl for the method being parsed.
NamedDecl *	getCurFunctionOrMethodDecl () const
	getCurFunctionOrMethodDecl - Return the Decl for the current ObjC method or C function we're in, otherwise return null.
void	diagnoseNullableToNonnullConversion (QualType DstType, QualType SrcType, SourceLocation Loc)
	Warn if we're implicitly casting from a _Nullable pointer type to a _Nonnull one.
void	diagnoseZeroToNullptrConversion (CastKind Kind, const Expr *E)
	Warn when implicitly casting 0 to nullptr.
void	diagnoseFunctionEffectConversion (QualType DstType, QualType SrcType, SourceLocation Loc)
	Warn when implicitly changing function effects.
bool	diagnoseConflictingFunctionEffect (const FunctionEffectsRef &FX, const FunctionEffectWithCondition &EC, SourceLocation NewAttrLoc)
	Warn and return true if adding an effect to a set would create a conflict.
void	diagnoseFunctionEffectMergeConflicts (const FunctionEffectSet::Conflicts &Errs, SourceLocation NewLoc, SourceLocation OldLoc)
std::optional< FunctionEffectMode >	ActOnEffectExpression (Expr *CondExpr, StringRef AttributeName)
	Try to parse the conditional expression attached to an effect attribute (e.g.
bool	makeUnavailableInSystemHeader (SourceLocation loc, UnavailableAttr::ImplicitReason reason)
	makeUnavailableInSystemHeader - There is an error in the current context.
PrintingPolicy	getPrintingPolicy () const
	Retrieve a suitable printing policy for diagnostics.
void	ActOnTranslationUnitScope (Scope *S)
	Scope actions.
bool	isDeclaratorFunctionLike (Declarator &D)
	Determine whether.
void	incrementMSManglingNumber () const
bool	tryToRecoverWithCall (ExprResult &E, const PartialDiagnostic &PD, bool ForceComplain=false, bool(*IsPlausibleResult)(QualType)=nullptr)
	Try to recover by turning the given expression into a call.
bool	tryExprAsCall (Expr &E, QualType &ZeroArgCallReturnTy, UnresolvedSetImpl &NonTemplateOverloads)
	Figure out if an expression could be turned into a call.
sema::FunctionScopeInfo *	getCurFunction () const
void	SetLateTemplateParser (LateTemplateParserCB *LTP, LateTemplateParserCleanupCB *LTPCleanup, void *P)
ParsingDeclState	PushParsingDeclaration (sema::DelayedDiagnosticPool &pool)
SemaAMDGPU &	AMDGPU ()
SemaARM &	ARM ()
SemaAVR &	AVR ()
SemaBPF &	BPF ()
SemaCodeCompletion &	CodeCompletion ()
SemaCUDA &	CUDA ()
SemaHLSL &	HLSL ()
SemaHexagon &	Hexagon ()
SemaLoongArch &	LoongArch ()
SemaM68k &	M68k ()
SemaMIPS &	MIPS ()
SemaMSP430 &	MSP430 ()
SemaNVPTX &	NVPTX ()
SemaObjC &	ObjC ()
SemaOpenACC &	OpenACC ()
SemaOpenCL &	OpenCL ()
SemaOpenMP &	OpenMP ()
SemaPPC &	PPC ()
SemaPseudoObject &	PseudoObject ()
SemaRISCV &	RISCV ()
SemaSYCL &	SYCL ()
SemaSwift &	Swift ()
SemaSystemZ &	SystemZ ()
SemaWasm &	Wasm ()
SemaX86 &	X86 ()
static CastKind	ScalarTypeToBooleanCastKind (QualType ScalarTy)
	ScalarTypeToBooleanCastKind - Returns the cast kind corresponding to the conversion from scalar type ScalarTy to the Boolean type.
static PrintingPolicy	getPrintingPolicy (const ASTContext &Ctx, const Preprocessor &PP)
	Retrieve a suitable printing policy for diagnostics.

C++ Access Control
Implementations are in SemaAccess.cpp
enum	AccessResult { AR_accessible , AR_inaccessible , AR_dependent , AR_delayed }
bool	SetMemberAccessSpecifier (NamedDecl *MemberDecl, NamedDecl *PrevMemberDecl, AccessSpecifier LexicalAS)
	SetMemberAccessSpecifier - Set the access specifier of a member.
AccessResult	CheckUnresolvedMemberAccess (UnresolvedMemberExpr *E, DeclAccessPair FoundDecl)
	Perform access-control checking on a previously-unresolved member access which has now been resolved to a member.
AccessResult	CheckUnresolvedLookupAccess (UnresolvedLookupExpr *E, DeclAccessPair FoundDecl)
AccessResult	CheckAllocationAccess (SourceLocation OperatorLoc, SourceRange PlacementRange, CXXRecordDecl *NamingClass, DeclAccessPair FoundDecl, bool Diagnose=true)
	Checks access to an overloaded operator new or delete.
AccessResult	CheckConstructorAccess (SourceLocation Loc, CXXConstructorDecl *D, DeclAccessPair FoundDecl, const InitializedEntity &Entity, bool IsCopyBindingRefToTemp=false)
	Checks access to a constructor.
AccessResult	CheckConstructorAccess (SourceLocation Loc, CXXConstructorDecl *D, DeclAccessPair FoundDecl, const InitializedEntity &Entity, const PartialDiagnostic &PDiag)
	Checks access to a constructor.
AccessResult	CheckDestructorAccess (SourceLocation Loc, CXXDestructorDecl *Dtor, const PartialDiagnostic &PDiag, QualType objectType=QualType())
AccessResult	CheckFriendAccess (NamedDecl *D)
	Checks access to the target of a friend declaration.
AccessResult	CheckMemberAccess (SourceLocation UseLoc, CXXRecordDecl *NamingClass, DeclAccessPair Found)
	Checks access to a member.
AccessResult	CheckStructuredBindingMemberAccess (SourceLocation UseLoc, CXXRecordDecl *DecomposedClass, DeclAccessPair Field)
	Checks implicit access to a member in a structured binding.
AccessResult	CheckMemberOperatorAccess (SourceLocation Loc, Expr *ObjectExpr, const SourceRange &, DeclAccessPair FoundDecl)
AccessResult	CheckMemberOperatorAccess (SourceLocation Loc, Expr *ObjectExpr, Expr *ArgExpr, DeclAccessPair FoundDecl)
	Checks access to an overloaded member operator, including conversion operators.
AccessResult	CheckMemberOperatorAccess (SourceLocation Loc, Expr *ObjectExpr, ArrayRef< Expr * > ArgExprs, DeclAccessPair FoundDecl)
AccessResult	CheckAddressOfMemberAccess (Expr *OvlExpr, DeclAccessPair FoundDecl)
AccessResult	CheckBaseClassAccess (SourceLocation AccessLoc, QualType Base, QualType Derived, const CXXBasePath &Path, unsigned DiagID, bool ForceCheck=false, bool ForceUnprivileged=false)
	Checks access for a hierarchy conversion.
void	CheckLookupAccess (const LookupResult &R)
	Checks access to all the declarations in the given result set.
bool	IsSimplyAccessible (NamedDecl *Decl, CXXRecordDecl *NamingClass, QualType BaseType)
	Checks access to Target from the given class.
bool	isMemberAccessibleForDeletion (CXXRecordDecl *NamingClass, DeclAccessPair Found, QualType ObjectType, SourceLocation Loc, const PartialDiagnostic &Diag)
	Is the given member accessible for the purposes of deciding whether to define a special member function as deleted?
bool	isMemberAccessibleForDeletion (CXXRecordDecl *NamingClass, DeclAccessPair Found, QualType ObjectType)
void	HandleDependentAccessCheck (const DependentDiagnostic &DD, const MultiLevelTemplateArgumentList &TemplateArgs)
void	HandleDelayedAccessCheck (sema::DelayedDiagnostic &DD, Decl *Ctx)

Attributes
Implementations are in SemaAttr.cpp
enum	PragmaClangSectionKind {   PCSK_Invalid = 0 , PCSK_BSS = 1 , PCSK_Data = 2 , PCSK_Rodata = 3 ,   PCSK_Text = 4 , PCSK_Relro = 5 }
	pragma clang section kind More...
enum	PragmaClangSectionAction { PCSA_Set = 0 , PCSA_Clear = 1 }
enum	PragmaMsStackAction {   PSK_Reset = 0x0 , PSK_Set = 0x1 , PSK_Push = 0x2 , PSK_Pop = 0x4 ,   PSK_Show = 0x8 , PSK_Push_Set = PSK_Push | PSK_Set , PSK_Pop_Set = PSK_Pop | PSK_Set }
enum	PragmaSectionKind { PSK_DataSeg , PSK_BSSSeg , PSK_ConstSeg , PSK_CodeSeg }
enum	PragmaOptionsAlignKind {   POAK_Native , POAK_Natural , POAK_Packed , POAK_Power ,   POAK_Mac68k , POAK_Reset }
enum class	PragmaAlignPackDiagnoseKind { NonDefaultStateAtInclude , ChangedStateAtExit }
LangOptions::PragmaMSPointersToMembersKind	MSPointerToMemberRepresentationMethod
	Controls member pointer representation format under the MS ABI.
bool	MSStructPragmaOn
SourceLocation	ImplicitMSInheritanceAttrLoc
	Source location for newly created implicit MSInheritanceAttrs.
PragmaClangSection	PragmaClangBSSSection
PragmaClangSection	PragmaClangDataSection
PragmaClangSection	PragmaClangRodataSection
PragmaClangSection	PragmaClangRelroSection
PragmaClangSection	PragmaClangTextSection
PragmaStack< MSVtorDispMode >	VtorDispStack
	Whether to insert vtordisps prior to virtual bases in the Microsoft C++ ABI.
PragmaStack< AlignPackInfo >	AlignPackStack
SmallVector< AlignPackIncludeState, 8 >	AlignPackIncludeStack
PragmaStack< StringLiteral * >	DataSegStack
PragmaStack< StringLiteral * >	BSSSegStack
PragmaStack< StringLiteral * >	ConstSegStack
PragmaStack< StringLiteral * >	CodeSegStack
PragmaStack< bool >	StrictGuardStackCheckStack
PragmaStack< FPOptionsOverride >	FpPragmaStack
StringLiteral *	CurInitSeg
	Last section used with #pragma init_seg.
SourceLocation	CurInitSegLoc
llvm::StringMap< std::tuple< StringRef, SourceLocation > >	FunctionToSectionMap
	Sections used with #pragma alloc_text.
void *	VisContext
	VisContext - Manages the stack for #pragma GCC visibility.
SmallVector< PragmaAttributeGroup, 2 >	PragmaAttributeStack
const Decl *	PragmaAttributeCurrentTargetDecl
	The declaration that is currently receiving an attribute from the #pragma attribute stack.
SourceLocation	OptimizeOffPragmaLocation
	This represents the last location of a "#pragma clang optimize off" directive if such a directive has not been closed by an "on" yet.
bool	MSPragmaOptimizeIsOn = true
	The "on" or "off" argument passed by #pragma optimize, that denotes whether the optimizations in the list passed to the pragma should be turned off or on.
llvm::SmallSetVector< StringRef, 4 >	MSFunctionNoBuiltins
	Set of no-builtin functions listed by #pragma function.
FPOptionsOverride	CurFPFeatureOverrides ()
SourceLocation	getOptimizeOffPragmaLocation () const
	Get the location for the currently active "\#pragma clang optimize off". If this location is invalid, then the state of the pragma is "on".
void	AddAlignmentAttributesForRecord (RecordDecl *RD)
	AddAlignmentAttributesForRecord - Adds any needed alignment attributes to a the record decl, to handle '#pragma pack' and '#pragma options align'.
void	AddMsStructLayoutForRecord (RecordDecl *RD)
	AddMsStructLayoutForRecord - Adds ms_struct layout attribute to record.
void	inferGslPointerAttribute (NamedDecl *ND, CXXRecordDecl *UnderlyingRecord)
	Add gsl::Pointer attribute to std::container::iterator.
void	inferGslOwnerPointerAttribute (CXXRecordDecl *Record)
	Add [[gsl::Owner]] and [[gsl::Pointer]] attributes for std:: types.
void	inferGslPointerAttribute (TypedefNameDecl *TD)
	Add [[gsl::Pointer]] attributes for std:: types.
void	inferNullableClassAttribute (CXXRecordDecl *CRD)
	Add _Nullable attributes for std:: types.
void	ActOnPragmaClangSection (SourceLocation PragmaLoc, PragmaClangSectionAction Action, PragmaClangSectionKind SecKind, StringRef SecName)
	ActOnPragmaClangSection - Called on well formed #pragma clang section.
void	ActOnPragmaOptionsAlign (PragmaOptionsAlignKind Kind, SourceLocation PragmaLoc)
	ActOnPragmaOptionsAlign - Called on well formed #pragma options align.
void	ActOnPragmaPack (SourceLocation PragmaLoc, PragmaMsStackAction Action, StringRef SlotLabel, Expr *Alignment)
	ActOnPragmaPack - Called on well formed #pragma pack(...).
bool	ConstantFoldAttrArgs (const AttributeCommonInfo &CI, MutableArrayRef< Expr * > Args)
	ConstantFoldAttrArgs - Folds attribute arguments into ConstantExprs (unless they are value dependent or type dependent).
void	DiagnoseNonDefaultPragmaAlignPack (PragmaAlignPackDiagnoseKind Kind, SourceLocation IncludeLoc)
void	DiagnoseUnterminatedPragmaAlignPack ()
void	ActOnPragmaMSStruct (PragmaMSStructKind Kind)
	ActOnPragmaMSStruct - Called on well formed #pragma ms_struct [on|off].
void	ActOnPragmaMSComment (SourceLocation CommentLoc, PragmaMSCommentKind Kind, StringRef Arg)
	ActOnPragmaMSComment - Called on well formed #pragma comment(kind, "arg").
void	ActOnPragmaDetectMismatch (SourceLocation Loc, StringRef Name, StringRef Value)
	ActOnPragmaDetectMismatch - Call on well-formed #pragma detect_mismatch.
bool	isPreciseFPEnabled ()
	Are precise floating point semantics currently enabled?
void	ActOnPragmaFPEvalMethod (SourceLocation Loc, LangOptions::FPEvalMethodKind Value)
void	ActOnPragmaFloatControl (SourceLocation Loc, PragmaMsStackAction Action, PragmaFloatControlKind Value)
	ActOnPragmaFloatControl - Call on well-formed #pragma float_control.
void	ActOnPragmaMSPointersToMembers (LangOptions::PragmaMSPointersToMembersKind Kind, SourceLocation PragmaLoc)
	ActOnPragmaMSPointersToMembers - called on well formed #pragma pointers_to_members(representation method[, general purpose representation]).
void	ActOnPragmaMSVtorDisp (PragmaMsStackAction Action, SourceLocation PragmaLoc, MSVtorDispMode Value)
	Called on well formed #pragma vtordisp().
bool	UnifySection (StringRef SectionName, int SectionFlags, NamedDecl *TheDecl)
bool	UnifySection (StringRef SectionName, int SectionFlags, SourceLocation PragmaSectionLocation)
void	ActOnPragmaMSSeg (SourceLocation PragmaLocation, PragmaMsStackAction Action, llvm::StringRef StackSlotLabel, StringLiteral *SegmentName, llvm::StringRef PragmaName)
	Called on well formed #pragma bss_seg/data_seg/const_seg/code_seg.
void	ActOnPragmaMSSection (SourceLocation PragmaLocation, int SectionFlags, StringLiteral *SegmentName)
	Called on well formed #pragma section().
void	ActOnPragmaMSInitSeg (SourceLocation PragmaLocation, StringLiteral *SegmentName)
	Called on well-formed #pragma init_seg().
void	ActOnPragmaMSAllocText (SourceLocation PragmaLocation, StringRef Section, const SmallVector< std::tuple< IdentifierInfo *, SourceLocation > > &Functions)
	Called on well-formed #pragma alloc_text().
void	ActOnPragmaMSStrictGuardStackCheck (SourceLocation PragmaLocation, PragmaMsStackAction Action, bool Value)
	ActOnPragmaMSStrictGuardStackCheck - Called on well formed #pragma strict_gs_check.
void	ActOnPragmaUnused (const Token &Identifier, Scope *curScope, SourceLocation PragmaLoc)
	ActOnPragmaUnused - Called on well-formed '#pragma unused'.
void	ActOnPragmaAttributeAttribute (ParsedAttr &Attribute, SourceLocation PragmaLoc, attr::ParsedSubjectMatchRuleSet Rules)
void	ActOnPragmaAttributeEmptyPush (SourceLocation PragmaLoc, const IdentifierInfo *Namespace)
void	ActOnPragmaAttributePop (SourceLocation PragmaLoc, const IdentifierInfo *Namespace)
	Called on well-formed '#pragma clang attribute pop'.
void	AddPragmaAttributes (Scope *S, Decl *D)
	Adds the attributes that have been specified using the '#pragma clang attribute push' directives to the given declaration.
void	PrintPragmaAttributeInstantiationPoint ()
void	DiagnoseUnterminatedPragmaAttribute ()
void	ActOnPragmaOptimize (bool On, SourceLocation PragmaLoc)
	Called on well formed #pragma clang optimize.
void	ActOnPragmaMSOptimize (SourceLocation Loc, bool IsOn)
	#pragma optimize("[optimization-list]", on | off).
void	ActOnPragmaMSFunction (SourceLocation Loc, const llvm::SmallVectorImpl< StringRef > &NoBuiltins)
	Call on well formed #pragma function.
void	AddRangeBasedOptnone (FunctionDecl *FD)
	Only called on function definitions; if there is a pragma in scope with the effect of a range-based optnone, consider marking the function with attribute optnone.
void	AddSectionMSAllocText (FunctionDecl *FD)
	Only called on function definitions; if there is a #pragma alloc_text that decides which code section the function should be in, add attribute section to the function.
void	AddOptnoneAttributeIfNoConflicts (FunctionDecl *FD, SourceLocation Loc)
	Adds the 'optnone' attribute to the function declaration if there are no conflicts; Loc represents the location causing the 'optnone' attribute to be added (usually because of a pragma).
void	ModifyFnAttributesMSPragmaOptimize (FunctionDecl *FD)
	Only called on function definitions; if there is a MSVC #pragma optimize in scope, consider changing the function's attributes based on the optimization list passed to the pragma.
void	AddImplicitMSFunctionNoBuiltinAttr (FunctionDecl *FD)
	Only called on function definitions; if there is a pragma in scope with the effect of a range-based no_builtin, consider marking the function with attribute no_builtin.
void	AddPushedVisibilityAttribute (Decl *RD)
	AddPushedVisibilityAttribute - If '#pragma GCC visibility' was used, add an appropriate visibility attribute.
void	FreeVisContext ()
	FreeVisContext - Deallocate and null out VisContext.
void	ActOnPragmaVisibility (const IdentifierInfo *VisType, SourceLocation PragmaLoc)
	ActOnPragmaVisibility - Called on well formed #pragma GCC visibility... .
void	ActOnPragmaFPContract (SourceLocation Loc, LangOptions::FPModeKind FPC)
	ActOnPragmaFPContract - Called on well formed #pragma {STDC,OPENCL} FP_CONTRACT and #pragma clang fp contract.
void	ActOnPragmaFPValueChangingOption (SourceLocation Loc, PragmaFPKind Kind, bool IsEnabled)
	Called on well formed #pragma clang fp reassociate or #pragma clang fp reciprocal.
void	ActOnPragmaFEnvAccess (SourceLocation Loc, bool IsEnabled)
	ActOnPragmaFenvAccess - Called on well formed #pragma STDC FENV_ACCESS.
void	ActOnPragmaCXLimitedRange (SourceLocation Loc, LangOptions::ComplexRangeKind Range)
	ActOnPragmaCXLimitedRange - Called on well formed #pragma STDC CX_LIMITED_RANGE.
void	ActOnPragmaFPExceptions (SourceLocation Loc, LangOptions::FPExceptionModeKind)
	Called on well formed '#pragma clang fp' that has option 'exceptions'.
void	ActOnPragmaFEnvRound (SourceLocation Loc, llvm::RoundingMode)
	Called to set constant rounding mode for floating point operations.
void	setExceptionMode (SourceLocation Loc, LangOptions::FPExceptionModeKind)
	Called to set exception behavior for floating point operations.
void	PushNamespaceVisibilityAttr (const VisibilityAttr *Attr, SourceLocation Loc)
	PushNamespaceVisibilityAttr - Note that we've entered a namespace with a visibility attribute.
void	PopPragmaVisibility (bool IsNamespaceEnd, SourceLocation EndLoc)
	PopPragmaVisibility - Pop the top element of the visibility stack; used for '#pragma GCC visibility' and visibility attributes on namespaces.
bool	checkCommonAttributeFeatures (const Decl *D, const ParsedAttr &A, bool SkipArgCountCheck=false)
	Handles semantic checking for features that are common to all attributes, such as checking whether a parameter was properly specified, or the correct number of arguments were passed, etc.
bool	checkCommonAttributeFeatures (const Stmt *S, const ParsedAttr &A, bool SkipArgCountCheck=false)

Extra Semantic Checking
Implementations are in SemaChecking.cpp
enum	FormatArgumentPassingKind { FAPK_Fixed , FAPK_Variadic , FAPK_VAList }
enum	FormatStringType {   FST_Scanf , FST_Printf , FST_NSString , FST_Strftime ,   FST_Strfmon , FST_Kprintf , FST_FreeBSDKPrintf , FST_OSTrace ,   FST_OSLog , FST_Syslog , FST_Unknown }
enum class	AtomicArgumentOrder { API , AST }
enum	VariadicCallType {   VariadicFunction , VariadicBlock , VariadicMethod , VariadicConstructor ,   VariadicDoesNotApply }
typedef std::pair< const IdentifierInfo *, uint64_t >	TypeTagMagicValue
	A pair of ArgumentKind identifier and magic value.
bool	isConstantEvaluatedOverride = false
	Used to change context to isConstantEvaluated without pushing a heavy ExpressionEvaluationContextRecord object.
bool	isConstantEvaluatedContext () const
SourceLocation	getLocationOfStringLiteralByte (const StringLiteral *SL, unsigned ByteNo) const
ExprResult	BuiltinShuffleVector (CallExpr *TheCall)
	BuiltinShuffleVector - Handle __builtin_shufflevector.
ExprResult	ConvertVectorExpr (Expr *E, TypeSourceInfo *TInfo, SourceLocation BuiltinLoc, SourceLocation RParenLoc)
	ConvertVectorExpr - Handle __builtin_convertvector.
bool	FormatStringHasSArg (const StringLiteral *FExpr)
void	CheckFloatComparison (SourceLocation Loc, Expr *LHS, Expr *RHS, BinaryOperatorKind Opcode)
	Check for comparisons of floating-point values using == and !=.
void	RegisterTypeTagForDatatype (const IdentifierInfo *ArgumentKind, uint64_t MagicValue, QualType Type, bool LayoutCompatible, bool MustBeNull)
	Register a magic integral constant to be used as a type tag.
void	DiagnoseMisalignedMembers ()
	Diagnoses the current set of gathered accesses.
void	DiscardMisalignedMemberAddress (const Type *T, Expr *E)
	This function checks if the expression is in the sef of potentially misaligned members and it is converted to some pointer type T with lower or equal alignment requirements.
void	RefersToMemberWithReducedAlignment (Expr *E, llvm::function_ref< void(Expr *, RecordDecl *, FieldDecl *, CharUnits)> Action)
	This function calls Action when it determines that E designates a misaligned member due to the packed attribute.
ExprResult	BuildAtomicExpr (SourceRange CallRange, SourceRange ExprRange, SourceLocation RParenLoc, MultiExprArg Args, AtomicExpr::AtomicOp Op, AtomicArgumentOrder ArgOrder=AtomicArgumentOrder::API)
bool	hasCStrMethod (const Expr *E)
	Check to see if a given expression could have '.c_str()' called on it.
void	DiagnoseAlwaysNonNullPointer (Expr *E, Expr::NullPointerConstantKind NullType, bool IsEqual, SourceRange Range)
	Diagnose pointers that are always non-null.
bool	CheckParmsForFunctionDef (ArrayRef< ParmVarDecl * > Parameters, bool CheckParameterNames)
	CheckParmsForFunctionDef - Check that the parameters of the given function are appropriate for the definition of a function.
void	CheckCastAlign (Expr *Op, QualType T, SourceRange TRange)
	CheckCastAlign - Implements -Wcast-align, which warns when a pointer cast increases the alignment requirements.
bool	checkUnsafeAssigns (SourceLocation Loc, QualType LHS, Expr *RHS)
	checkUnsafeAssigns - Check whether +1 expr is being assigned to weak/__unsafe_unretained type.
void	checkUnsafeExprAssigns (SourceLocation Loc, Expr *LHS, Expr *RHS)
	checkUnsafeExprAssigns - Check whether +1 expr is being assigned to weak/__unsafe_unretained expression.
void	DiagnoseEmptyStmtBody (SourceLocation StmtLoc, const Stmt *Body, unsigned DiagID)
	Emit DiagID if statement located on StmtLoc has a suspicious null statement as a Body, and it is located on the same line.
void	DiagnoseEmptyLoopBody (const Stmt *S, const Stmt *PossibleBody)
	Warn if a for/while loop statement S, which is followed by PossibleBody, has a suspicious null statement as a body.
void	DiagnoseSelfMove (const Expr *LHSExpr, const Expr *RHSExpr, SourceLocation OpLoc)
	DiagnoseSelfMove - Emits a warning if a value is moved to itself.
bool	IsLayoutCompatible (QualType T1, QualType T2) const
bool	IsPointerInterconvertibleBaseOf (const TypeSourceInfo *Base, const TypeSourceInfo *Derived)
bool	CheckFunctionCall (FunctionDecl *FDecl, CallExpr *TheCall, const FunctionProtoType *Proto)
	CheckFunctionCall - Check a direct function call for various correctness and safety properties not strictly enforced by the C type system.
bool	BuiltinVectorMath (CallExpr *TheCall, QualType &Res)
bool	BuiltinVectorToScalarMath (CallExpr *TheCall)
void	checkCall (NamedDecl *FDecl, const FunctionProtoType *Proto, const Expr *ThisArg, ArrayRef< const Expr * > Args, bool IsMemberFunction, SourceLocation Loc, SourceRange Range, VariadicCallType CallType)
	Handles the checks for format strings, non-POD arguments to vararg functions, NULL arguments passed to non-NULL parameters, diagnose_if attributes and AArch64 SME attributes.
void	CheckTCBEnforcement (const SourceLocation CallExprLoc, const NamedDecl *Callee)
	Enforce the bounds of a TCB CheckTCBEnforcement - Enforces that every function in a named TCB only directly calls other functions in the same TCB as marked by the enforce_tcb and enforce_tcb_leaf attributes.
void	CheckConstrainedAuto (const AutoType *AutoT, SourceLocation Loc)
bool	BuiltinConstantArg (CallExpr *TheCall, int ArgNum, llvm::APSInt &Result)
	BuiltinConstantArg - Handle a check if argument ArgNum of CallExpr TheCall is a constant expression.
bool	BuiltinConstantArgRange (CallExpr *TheCall, int ArgNum, int Low, int High, bool RangeIsError=true)
	BuiltinConstantArgRange - Handle a check if argument ArgNum of CallExpr TheCall is a constant expression in the range [Low, High].
bool	BuiltinConstantArgMultiple (CallExpr *TheCall, int ArgNum, unsigned Multiple)
	BuiltinConstantArgMultiple - Handle a check if argument ArgNum of CallExpr TheCall is a constant expression is a multiple of Num.
bool	BuiltinConstantArgPower2 (CallExpr *TheCall, int ArgNum)
	BuiltinConstantArgPower2 - Check if argument ArgNum of TheCall is a constant expression representing a power of 2.
bool	BuiltinConstantArgShiftedByte (CallExpr *TheCall, int ArgNum, unsigned ArgBits)
	BuiltinConstantArgShiftedByte - Check if argument ArgNum of TheCall is a constant expression representing an arbitrary byte value shifted left by a multiple of 8 bits.
bool	BuiltinConstantArgShiftedByteOrXXFF (CallExpr *TheCall, int ArgNum, unsigned ArgBits)
	BuiltinConstantArgShiftedByteOr0xFF - Check if argument ArgNum of TheCall is a constant expression representing either a shifted byte value, or a value of the form 0x??FF (i.e.
bool	checkArgCountAtLeast (CallExpr *Call, unsigned MinArgCount)
	Checks that a call expression's argument count is at least the desired number.
bool	checkArgCountAtMost (CallExpr *Call, unsigned MaxArgCount)
	Checks that a call expression's argument count is at most the desired number.
bool	checkArgCountRange (CallExpr *Call, unsigned MinArgCount, unsigned MaxArgCount)
	Checks that a call expression's argument count is in the desired range.
bool	checkArgCount (CallExpr *Call, unsigned DesiredArgCount)
	Checks that a call expression's argument count is the desired number.
bool	ValueIsRunOfOnes (CallExpr *TheCall, unsigned ArgNum)
	Returns true if the argument consists of one contiguous run of 1s with any number of 0s on either side.
void	CheckImplicitConversion (Expr *E, QualType T, SourceLocation CC, bool *ICContext=nullptr, bool IsListInit=false)
bool	BuiltinElementwiseTernaryMath (CallExpr *TheCall, bool CheckForFloatArgs=true)
bool	PrepareBuiltinElementwiseMathOneArgCall (CallExpr *TheCall)
static bool	getFormatStringInfo (const FormatAttr *Format, bool IsCXXMember, bool IsVariadic, FormatStringInfo *FSI)
	Given a FunctionDecl's FormatAttr, attempts to populate the FomatStringInfo parameter with the FormatAttr's correct format_idx and firstDataArg.
static FormatStringType	GetFormatStringType (const FormatAttr *Format)

Declarations
Implementations are in SemaDecl.cpp
enum	NameClassificationKind {   NC_Unknown , NC_Error , NC_Keyword , NC_Type ,   NC_NonType , NC_UndeclaredNonType , NC_DependentNonType , NC_OverloadSet ,   NC_TypeTemplate , NC_VarTemplate , NC_FunctionTemplate , NC_UndeclaredTemplate ,   NC_Concept }
	Describes the result of the name lookup and resolution performed by ClassifyName(). More...
enum class	TemplateNameKindForDiagnostics {   ClassTemplate , FunctionTemplate , VarTemplate , AliasTemplate ,   TemplateTemplateParam , Concept , DependentTemplate }
	Describes the detailed kind of a template name. Used in diagnostics. More...
enum	NonTrivialCUnionContext {   NTCUC_FunctionParam , NTCUC_FunctionReturn , NTCUC_DefaultInitializedObject , NTCUC_AutoVar ,   NTCUC_CopyInit , NTCUC_Assignment , NTCUC_CompoundLiteral , NTCUC_BlockCapture ,   NTCUC_LValueToRValueVolatile }
enum	NonTrivialCUnionKind { NTCUK_Init = 0x1 , NTCUK_Destruct = 0x2 , NTCUK_Copy = 0x4 }
enum class	FnBodyKind { Other , Default , Delete }
enum	NonTagKind {   NTK_NonStruct , NTK_NonClass , NTK_NonUnion , NTK_NonEnum ,   NTK_Typedef , NTK_TypeAlias , NTK_Template , NTK_TypeAliasTemplate ,   NTK_TemplateTemplateArgument }
	Common ways to introduce type names without a tag for use in diagnostics. More...
enum	OffsetOfKind { OOK_Outside , OOK_Builtin , OOK_Macro }
enum	AvailabilityMergeKind {   AMK_None , AMK_Redeclaration , AMK_Override , AMK_ProtocolImplementation ,   AMK_OptionalProtocolImplementation }
	Describes the kind of merge to perform for availability attributes (including "deprecated", "unavailable", and "availability"). More...
enum class	FunctionEmissionStatus {   Emitted , CUDADiscarded , OMPDiscarded , TemplateDiscarded ,   Unknown }
	Status of the function emission on the CUDA/HIP/OpenMP host/device attrs. More...
typedef LazyVector< const DeclaratorDecl *, ExternalSemaSource, &ExternalSemaSource::ReadUnusedFileScopedDecls, 2, 2 >	UnusedFileScopedDeclsType
typedef LazyVector< VarDecl *, ExternalSemaSource, &ExternalSemaSource::ReadTentativeDefinitions, 2, 2 >	TentativeDefinitionsType
typedef void *	SkippedDefinitionContext
typedef llvm::function_ref< void(SourceLocation Loc, PartialDiagnostic PD)>	DiagReceiverTy
IdentifierResolver	IdResolver
unsigned	InventedParameterInfosStart = 0
	The index of the first InventedParameterInfo that refers to the current context.
llvm::SmallPtrSet< const NamedDecl *, 4 >	TypoCorrectedFunctionDefinitions
	The function definitions which were renamed as part of typo-correction to match their respective declarations.
llvm::DenseMap< const EnumDecl *, llvm::APInt >	FlagBitsCache
	A cache of the flags available in enumerations with the flag_bits attribute.
llvm::MapVector< IdentifierInfo *, llvm::SetVector< WeakInfo, llvm::SmallVector< WeakInfo, 1u >, llvm::SmallDenseSet< WeakInfo, 2u, WeakInfo::DenseMapInfoByAliasOnly > > >	WeakUndeclaredIdentifiers
	WeakUndeclaredIdentifiers - Identifiers contained in #pragma weak before declared.
llvm::DenseMap< IdentifierInfo *, AsmLabelAttr * >	ExtnameUndeclaredIdentifiers
	ExtnameUndeclaredIdentifiers - Identifiers contained in #pragma redefine_extname before declared.
llvm::SmallSetVector< const TypedefNameDecl *, 4 >	UnusedLocalTypedefNameCandidates
	Set containing all typedefs that are likely unused.
UnusedFileScopedDeclsType	UnusedFileScopedDecls
	The set of file scoped decls seen so far that have not been used and must warn if not used.
TentativeDefinitionsType	TentativeDefinitions
	All the tentative definitions encountered in the TU.
SmallVector< DeclaratorDecl *, 4 >	ExternalDeclarations
	All the external declarations encoutered and used in the TU.
DeclContext *	OriginalLexicalContext
	Generally null except when we temporarily switch decl contexts, like in.
llvm::SmallPtrSet< const Decl *, 4 >	ParsingInitForAutoVars
	ParsingInitForAutoVars - a set of declarations with auto types for which we are currently parsing the initializer.
void	DiagnoseInvalidJumps (Stmt *Body)
bool	currentModuleIsHeaderUnit () const
	Is the module scope we are in a C++ Header Unit?
Module *	getOwningModule (const Decl *Entity)
	Get the module owning an entity.
DeclGroupPtrTy	ConvertDeclToDeclGroup (Decl *Ptr, Decl *OwnedType=nullptr)
ParsedType	getTypeName (const IdentifierInfo &II, SourceLocation NameLoc, Scope *S, CXXScopeSpec *SS=nullptr, bool isClassName=false, bool HasTrailingDot=false, ParsedType ObjectType=nullptr, bool IsCtorOrDtorName=false, bool WantNontrivialTypeSourceInfo=false, bool IsClassTemplateDeductionContext=true, ImplicitTypenameContext AllowImplicitTypename=ImplicitTypenameContext::No, IdentifierInfo **CorrectedII=nullptr)
	If the identifier refers to a type name within this scope, return the declaration of that type.
TypeSpecifierType	isTagName (IdentifierInfo &II, Scope *S)
	isTagName() - This method is called for error recovery purposes only to determine if the specified name is a valid tag name ("struct foo").
bool	isMicrosoftMissingTypename (const CXXScopeSpec *SS, Scope *S)
	isMicrosoftMissingTypename - In Microsoft mode, within class scope, if a CXXScopeSpec's type is equal to the type of one of the base classes then downgrade the missing typename error to a warning.
void	DiagnoseUnknownTypeName (IdentifierInfo *&II, SourceLocation IILoc, Scope *S, CXXScopeSpec *SS, ParsedType &SuggestedType, bool IsTemplateName=false)
ParsedType	ActOnMSVCUnknownTypeName (const IdentifierInfo &II, SourceLocation NameLoc, bool IsTemplateTypeArg)
	Attempt to behave like MSVC in situations where lookup of an unqualified type name has failed in a dependent context.
NameClassification	ClassifyName (Scope *S, CXXScopeSpec &SS, IdentifierInfo *&Name, SourceLocation NameLoc, const Token &NextToken, CorrectionCandidateCallback *CCC=nullptr)
	Perform name lookup on the given name, classifying it based on the results of name lookup and the following token.
ExprResult	ActOnNameClassifiedAsUndeclaredNonType (IdentifierInfo *Name, SourceLocation NameLoc)
	Act on the result of classifying a name as an undeclared (ADL-only) non-type declaration.
ExprResult	ActOnNameClassifiedAsDependentNonType (const CXXScopeSpec &SS, IdentifierInfo *Name, SourceLocation NameLoc, bool IsAddressOfOperand)
	Act on the result of classifying a name as an undeclared member of a dependent base class.
ExprResult	ActOnNameClassifiedAsNonType (Scope *S, const CXXScopeSpec &SS, NamedDecl *Found, SourceLocation NameLoc, const Token &NextToken)
	Act on the result of classifying a name as a specific non-type declaration.
ExprResult	ActOnNameClassifiedAsOverloadSet (Scope *S, Expr *OverloadSet)
	Act on the result of classifying a name as an overload set.
TemplateNameKindForDiagnostics	getTemplateNameKindForDiagnostics (TemplateName Name)
bool	mightBeIntendedToBeTemplateName (ExprResult E, bool &Dependent)
	Determine whether it's plausible that E was intended to be a template-name.
void	warnOnReservedIdentifier (const NamedDecl *D)
Decl *	ActOnDeclarator (Scope *S, Declarator &D)
NamedDecl *	HandleDeclarator (Scope *S, Declarator &D, MultiTemplateParamsArg TemplateParameterLists)
bool	tryToFixVariablyModifiedVarType (TypeSourceInfo *&TInfo, QualType &T, SourceLocation Loc, unsigned FailedFoldDiagID)
	Attempt to fold a variable-sized type to a constant-sized type, returning true if we were successful.
void	RegisterLocallyScopedExternCDecl (NamedDecl *ND, Scope *S)
	Register the given locally-scoped extern "C" declaration so that it can be found later for redeclarations.
bool	DiagnoseClassNameShadow (DeclContext *DC, DeclarationNameInfo Info)
	DiagnoseClassNameShadow - Implement C++ [class.mem]p13: If T is the name of a class, then each of the following shall have a name different from T:
bool	diagnoseQualifiedDeclaration (CXXScopeSpec &SS, DeclContext *DC, DeclarationName Name, SourceLocation Loc, TemplateIdAnnotation *TemplateId, bool IsMemberSpecialization)
	Diagnose a declaration whose declarator-id has the given nested-name-specifier.
bool	checkPointerAuthEnabled (SourceLocation Loc, SourceRange Range)
bool	checkConstantPointerAuthKey (Expr *keyExpr, unsigned &key)
void	DiagnoseFunctionSpecifiers (const DeclSpec &DS)
	Diagnose function specifiers on a declaration of an identifier that does not identify a function.
NamedDecl *	getShadowedDeclaration (const TypedefNameDecl *D, const LookupResult &R)
	Return the declaration shadowed by the given typedef D, or null if it doesn't shadow any declaration or shadowing warnings are disabled.
NamedDecl *	getShadowedDeclaration (const VarDecl *D, const LookupResult &R)
	Return the declaration shadowed by the given variable D, or null if it doesn't shadow any declaration or shadowing warnings are disabled.
NamedDecl *	getShadowedDeclaration (const BindingDecl *D, const LookupResult &R)
	Return the declaration shadowed by the given variable D, or null if it doesn't shadow any declaration or shadowing warnings are disabled.
void	CheckShadow (NamedDecl *D, NamedDecl *ShadowedDecl, const LookupResult &R)
	Diagnose variable or built-in function shadowing.
void	CheckShadow (Scope *S, VarDecl *D)
	Check -Wshadow without the advantage of a previous lookup.
void	CheckShadowingDeclModification (Expr *E, SourceLocation Loc)
	Warn if 'E', which is an expression that is about to be modified, refers to a shadowing declaration.
void	DiagnoseShadowingLambdaDecls (const sema::LambdaScopeInfo *LSI)
	Diagnose shadowing for variables shadowed in the lambda record LambdaRD when these variables are captured by the lambda.
void	handleTagNumbering (const TagDecl *Tag, Scope *TagScope)
void	setTagNameForLinkagePurposes (TagDecl *TagFromDeclSpec, TypedefNameDecl *NewTD)
void	CheckTypedefForVariablyModifiedType (Scope *S, TypedefNameDecl *D)
NamedDecl *	ActOnTypedefDeclarator (Scope *S, Declarator &D, DeclContext *DC, TypeSourceInfo *TInfo, LookupResult &Previous)
NamedDecl *	ActOnTypedefNameDecl (Scope *S, DeclContext *DC, TypedefNameDecl *D, LookupResult &Previous, bool &Redeclaration)
	ActOnTypedefNameDecl - Perform semantic checking for a declaration which declares a typedef-name, either using the 'typedef' type specifier or via a C++0x [dcl.typedef]p2 alias-declaration: 'using T = A;'.
NamedDecl *	ActOnVariableDeclarator (Scope *S, Declarator &D, DeclContext *DC, TypeSourceInfo *TInfo, LookupResult &Previous, MultiTemplateParamsArg TemplateParamLists, bool &AddToScope, ArrayRef< BindingDecl * > Bindings=std::nullopt)
bool	CheckVariableDeclaration (VarDecl *NewVD, LookupResult &Previous)
	Perform semantic checking on a newly-created variable declaration.
void	CheckVariableDeclarationType (VarDecl *NewVD)
void	CheckCompleteVariableDeclaration (VarDecl *VD)
NamedDecl *	ActOnFunctionDeclarator (Scope *S, Declarator &D, DeclContext *DC, TypeSourceInfo *TInfo, LookupResult &Previous, MultiTemplateParamsArg TemplateParamLists, bool &AddToScope)
bool	AddOverriddenMethods (CXXRecordDecl *DC, CXXMethodDecl *MD)
	AddOverriddenMethods - See if a method overrides any in the base classes, and if so, check that it's a valid override and remember it.
bool	CheckFunctionDeclaration (Scope *S, FunctionDecl *NewFD, LookupResult &Previous, bool IsMemberSpecialization, bool DeclIsDefn)
	Perform semantic checking of a new function declaration.
bool	shouldLinkDependentDeclWithPrevious (Decl *D, Decl *OldDecl)
	Checks if the new declaration declared in dependent context must be put in the same redeclaration chain as the specified declaration.
bool	canFullyTypeCheckRedeclaration (ValueDecl *NewD, ValueDecl *OldD, QualType NewT, QualType OldT)
	Determines if we can perform a correct type check for D as a redeclaration of PrevDecl.
void	CheckMain (FunctionDecl *FD, const DeclSpec &D)
void	CheckMSVCRTEntryPoint (FunctionDecl *FD)
Attr *	getImplicitCodeSegOrSectionAttrForFunction (const FunctionDecl *FD, bool IsDefinition)
	Returns an implicit CodeSegAttr if a __declspec(code_seg) is found on a containing class.
void	CheckFunctionOrTemplateParamDeclarator (Scope *S, Declarator &D)
	Common checks for a parameter-declaration that should apply to both function parameters and non-type template parameters.
Decl *	ActOnParamDeclarator (Scope *S, Declarator &D, SourceLocation ExplicitThisLoc={})
	ActOnParamDeclarator - Called from Parser::ParseFunctionDeclarator() to introduce parameters into function prototype scope.
ParmVarDecl *	BuildParmVarDeclForTypedef (DeclContext *DC, SourceLocation Loc, QualType T)
	Synthesizes a variable for a parameter arising from a typedef.
ParmVarDecl *	CheckParameter (DeclContext *DC, SourceLocation StartLoc, SourceLocation NameLoc, const IdentifierInfo *Name, QualType T, TypeSourceInfo *TSInfo, StorageClass SC)
void	checkNonTrivialCUnionInInitializer (const Expr *Init, SourceLocation Loc)
	Emit diagnostics if the initializer or any of its explicit or implicitly-generated subexpressions require copying or default-initializing a type that is or contains a C union type that is non-trivial to copy or default-initialize.
void	checkNonTrivialCUnion (QualType QT, SourceLocation Loc, NonTrivialCUnionContext UseContext, unsigned NonTrivialKind)
	Emit diagnostics if a non-trivial C union type or a struct that contains a non-trivial C union is used in an invalid context.
void	AddInitializerToDecl (Decl *dcl, Expr *init, bool DirectInit)
	AddInitializerToDecl - Adds the initializer Init to the declaration dcl.
void	ActOnUninitializedDecl (Decl *dcl)
void	ActOnInitializerError (Decl *Dcl)
	ActOnInitializerError - Given that there was an error parsing an initializer for the given declaration, try to at least re-establish invariants such as whether a variable's type is either dependent or complete.
void	ActOnCXXForRangeDecl (Decl *D)
StmtResult	ActOnCXXForRangeIdentifier (Scope *S, SourceLocation IdentLoc, IdentifierInfo *Ident, ParsedAttributes &Attrs)
void	CheckStaticLocalForDllExport (VarDecl *VD)
	Check if VD needs to be dllexport/dllimport due to being in a dllexport/import function.
void	CheckThreadLocalForLargeAlignment (VarDecl *VD)
void	FinalizeDeclaration (Decl *D)
	FinalizeDeclaration - called by ParseDeclarationAfterDeclarator to perform any semantic actions necessary after any initializer has been attached.
DeclGroupPtrTy	FinalizeDeclaratorGroup (Scope *S, const DeclSpec &DS, ArrayRef< Decl * > Group)
DeclGroupPtrTy	BuildDeclaratorGroup (MutableArrayRef< Decl * > Group)
	BuildDeclaratorGroup - convert a list of declarations into a declaration group, performing any necessary semantic checking.
void	ActOnDocumentableDecl (Decl *D)
	Should be called on all declarations that might have attached documentation comments.
void	ActOnDocumentableDecls (ArrayRef< Decl * > Group)
void	ActOnFinishKNRParamDeclarations (Scope *S, Declarator &D, SourceLocation LocAfterDecls)
void	CheckForFunctionRedefinition (FunctionDecl *FD, const FunctionDecl *EffectiveDefinition=nullptr, SkipBodyInfo *SkipBody=nullptr)
Decl *	ActOnStartOfFunctionDef (Scope *S, Declarator &D, MultiTemplateParamsArg TemplateParamLists, SkipBodyInfo *SkipBody=nullptr, FnBodyKind BodyKind=FnBodyKind::Other)
Decl *	ActOnStartOfFunctionDef (Scope *S, Decl *D, SkipBodyInfo *SkipBody=nullptr, FnBodyKind BodyKind=FnBodyKind::Other)
void	applyFunctionAttributesBeforeParsingBody (Decl *FD)
bool	canDelayFunctionBody (const Declarator &D)
	Determine whether we can delay parsing the body of a function or function template until it is used, assuming we don't care about emitting code for that function.
bool	canSkipFunctionBody (Decl *D)
	Determine whether we can skip parsing the body of a function definition, assuming we don't care about analyzing its body or emitting code for that function.
void	computeNRVO (Stmt *Body, sema::FunctionScopeInfo *Scope)
	Given the set of return statements within a function body, compute the variables that are subject to the named return value optimization.
Decl *	ActOnFinishFunctionBody (Decl *Decl, Stmt *Body)
Decl *	ActOnFinishFunctionBody (Decl *Decl, Stmt *Body, bool IsInstantiation)
Decl *	ActOnSkippedFunctionBody (Decl *Decl)
void	ActOnFinishInlineFunctionDef (FunctionDecl *D)
void	ActOnFinishDelayedAttribute (Scope *S, Decl *D, ParsedAttributes &Attrs)
	ActOnFinishDelayedAttribute - Invoked when we have finished parsing an attribute for which parsing is delayed.
void	DiagnoseUnusedParameters (ArrayRef< ParmVarDecl * > Parameters)
	Diagnose any unused parameters in the given sequence of ParmVarDecl pointers.
void	DiagnoseSizeOfParametersAndReturnValue (ArrayRef< ParmVarDecl * > Parameters, QualType ReturnTy, NamedDecl *D)
	Diagnose whether the size of parameters or return value of a function or obj-c method definition is pass-by-value and larger than a specified threshold.
Decl *	ActOnFileScopeAsmDecl (Expr *expr, SourceLocation AsmLoc, SourceLocation RParenLoc)
TopLevelStmtDecl *	ActOnStartTopLevelStmtDecl (Scope *S)
void	ActOnFinishTopLevelStmtDecl (TopLevelStmtDecl *D, Stmt *Statement)
void	ActOnPopScope (SourceLocation Loc, Scope *S)
Decl *	ParsedFreeStandingDeclSpec (Scope *S, AccessSpecifier AS, DeclSpec &DS, const ParsedAttributesView &DeclAttrs, RecordDecl *&AnonRecord)
	ParsedFreeStandingDeclSpec - This method is invoked when a declspec with no declarator (e.g.
Decl *	ParsedFreeStandingDeclSpec (Scope *S, AccessSpecifier AS, DeclSpec &DS, const ParsedAttributesView &DeclAttrs, MultiTemplateParamsArg TemplateParams, bool IsExplicitInstantiation, RecordDecl *&AnonRecord, SourceLocation EllipsisLoc={})
	ParsedFreeStandingDeclSpec - This method is invoked when a declspec with no declarator (e.g.
Decl *	BuildAnonymousStructOrUnion (Scope *S, DeclSpec &DS, AccessSpecifier AS, RecordDecl *Record, const PrintingPolicy &Policy)
	BuildAnonymousStructOrUnion - Handle the declaration of an anonymous structure or union.
void	ActOnDefinedDeclarationSpecifier (Decl *D)
	Called once it is known whether a tag declaration is an anonymous union or struct.
void	DiagPlaceholderFieldDeclDefinitions (RecordDecl *Record)
	Emit diagnostic warnings for placeholder members.
Decl *	BuildMicrosoftCAnonymousStruct (Scope *S, DeclSpec &DS, RecordDecl *Record)
	BuildMicrosoftCAnonymousStruct - Handle the declaration of an Microsoft C anonymous structure.
NonTagKind	getNonTagTypeDeclKind (const Decl *D, TagTypeKind TTK)
	Given a non-tag type declaration, returns an enum useful for indicating what kind of non-tag type this is.
bool	isAcceptableTagRedeclaration (const TagDecl *Previous, TagTypeKind NewTag, bool isDefinition, SourceLocation NewTagLoc, const IdentifierInfo *Name)
	Determine whether a tag with a given kind is acceptable as a redeclaration of the given tag declaration.
DeclResult	ActOnTag (Scope *S, unsigned TagSpec, TagUseKind TUK, SourceLocation KWLoc, CXXScopeSpec &SS, IdentifierInfo *Name, SourceLocation NameLoc, const ParsedAttributesView &Attr, AccessSpecifier AS, SourceLocation ModulePrivateLoc, MultiTemplateParamsArg TemplateParameterLists, bool &OwnedDecl, bool &IsDependent, SourceLocation ScopedEnumKWLoc, bool ScopedEnumUsesClassTag, TypeResult UnderlyingType, bool IsTypeSpecifier, bool IsTemplateParamOrArg, OffsetOfKind OOK, SkipBodyInfo *SkipBody=nullptr)
	This is invoked when we see 'struct foo' or 'struct {'.
Decl *	ActOnField (Scope *S, Decl *TagD, SourceLocation DeclStart, Declarator &D, Expr *BitfieldWidth)
	ActOnField - Each field of a C struct/union is passed into this in order to create a FieldDecl object for it.
FieldDecl *	HandleField (Scope *S, RecordDecl *TagD, SourceLocation DeclStart, Declarator &D, Expr *BitfieldWidth, InClassInitStyle InitStyle, AccessSpecifier AS)
	HandleField - Analyze a field of a C struct or a C++ data member.
FieldDecl *	CheckFieldDecl (DeclarationName Name, QualType T, TypeSourceInfo *TInfo, RecordDecl *Record, SourceLocation Loc, bool Mutable, Expr *BitfieldWidth, InClassInitStyle InitStyle, SourceLocation TSSL, AccessSpecifier AS, NamedDecl *PrevDecl, Declarator *D=nullptr)
	Build a new FieldDecl and check its well-formedness.
bool	CheckNontrivialField (FieldDecl *FD)
void	ActOnLastBitfield (SourceLocation DeclStart, SmallVectorImpl< Decl * > &AllIvarDecls)
	ActOnLastBitfield - This routine handles synthesized bitfields rules for class and class extensions.
void	ActOnFields (Scope *S, SourceLocation RecLoc, Decl *TagDecl, ArrayRef< Decl * > Fields, SourceLocation LBrac, SourceLocation RBrac, const ParsedAttributesView &AttrList)
void	ActOnTagStartDefinition (Scope *S, Decl *TagDecl)
	ActOnTagStartDefinition - Invoked when we have entered the scope of a tag's definition (e.g., for an enumeration, class, struct, or union).
bool	ActOnDuplicateDefinition (Decl *Prev, SkipBodyInfo &SkipBody)
	Perform ODR-like check for C/ObjC when merging tag types from modules.
SkippedDefinitionContext	ActOnTagStartSkippedDefinition (Scope *S, Decl *TD)
	Invoked when we enter a tag definition that we're skipping.
void	ActOnStartCXXMemberDeclarations (Scope *S, Decl *TagDecl, SourceLocation FinalLoc, bool IsFinalSpelledSealed, bool IsAbstract, SourceLocation LBraceLoc)
	ActOnStartCXXMemberDeclarations - Invoked when we have parsed a C++ record definition's base-specifiers clause and are starting its member declarations.
void	ActOnTagFinishDefinition (Scope *S, Decl *TagDecl, SourceRange BraceRange)
	ActOnTagFinishDefinition - Invoked once we have finished parsing the definition of a tag (enumeration, class, struct, or union).
void	ActOnTagFinishSkippedDefinition (SkippedDefinitionContext Context)
void	ActOnTagDefinitionError (Scope *S, Decl *TagDecl)
	ActOnTagDefinitionError - Invoked when there was an unrecoverable error parsing the definition of a tag.
EnumConstantDecl *	CheckEnumConstant (EnumDecl *Enum, EnumConstantDecl *LastEnumConst, SourceLocation IdLoc, IdentifierInfo *Id, Expr *val)
bool	CheckEnumUnderlyingType (TypeSourceInfo *TI)
	Check that this is a valid underlying type for an enum declaration.
bool	CheckEnumRedeclaration (SourceLocation EnumLoc, bool IsScoped, QualType EnumUnderlyingTy, bool IsFixed, const EnumDecl *Prev)
	Check whether this is a valid redeclaration of a previous enumeration.
SkipBodyInfo	shouldSkipAnonEnumBody (Scope *S, IdentifierInfo *II, SourceLocation IILoc)
	Determine whether the body of an anonymous enumeration should be skipped.
Decl *	ActOnEnumConstant (Scope *S, Decl *EnumDecl, Decl *LastEnumConstant, SourceLocation IdLoc, IdentifierInfo *Id, const ParsedAttributesView &Attrs, SourceLocation EqualLoc, Expr *Val)
void	ActOnEnumBody (SourceLocation EnumLoc, SourceRange BraceRange, Decl *EnumDecl, ArrayRef< Decl * > Elements, Scope *S, const ParsedAttributesView &Attr)
void	PushDeclContext (Scope *S, DeclContext *DC)
	Set the current declaration context until it gets popped.
void	PopDeclContext ()
void	EnterDeclaratorContext (Scope *S, DeclContext *DC)
	EnterDeclaratorContext - Used when we must lookup names in the context of a declarator's nested name specifier.
void	ExitDeclaratorContext (Scope *S)
void	EnterTemplatedContext (Scope *S, DeclContext *DC)
	Enter a template parameter scope, after it's been associated with a particular DeclContext.
void	ActOnReenterFunctionContext (Scope *S, Decl *D)
	Push the parameters of D, which must be a function, into scope.
void	ActOnExitFunctionContext ()
void	PushOnScopeChains (NamedDecl *D, Scope *S, bool AddToContext=true)
	Add this decl to the scope shadowed decl chains.
bool	isDeclInScope (NamedDecl *D, DeclContext *Ctx, Scope *S=nullptr, bool AllowInlineNamespace=false) const
	isDeclInScope - If 'Ctx' is a function/method, isDeclInScope returns true if 'D' is in Scope 'S', otherwise 'S' is ignored and isDeclInScope returns true if 'D' belongs to the given declaration context.
TypedefDecl *	ParseTypedefDecl (Scope *S, Declarator &D, QualType T, TypeSourceInfo *TInfo)
	Subroutines of ActOnDeclarator().
bool	isIncompatibleTypedef (const TypeDecl *Old, TypedefNameDecl *New)
void	mergeDeclAttributes (NamedDecl *New, Decl *Old, AvailabilityMergeKind AMK=AMK_Redeclaration)
	mergeDeclAttributes - Copy attributes from the Old decl to the New one.
void	MergeTypedefNameDecl (Scope *S, TypedefNameDecl *New, LookupResult &OldDecls)
	MergeTypedefNameDecl - We just parsed a typedef 'New' which has the same name and scope as a previous declaration 'Old'.
bool	MergeFunctionDecl (FunctionDecl *New, NamedDecl *&Old, Scope *S, bool MergeTypeWithOld, bool NewDeclIsDefn)
	MergeFunctionDecl - We just parsed a function 'New' from declarator D which has the same name and scope as a previous declaration 'Old'.
bool	MergeCompatibleFunctionDecls (FunctionDecl *New, FunctionDecl *Old, Scope *S, bool MergeTypeWithOld)
	Completes the merge of two function declarations that are known to be compatible.
void	mergeObjCMethodDecls (ObjCMethodDecl *New, ObjCMethodDecl *Old)
void	MergeVarDecl (VarDecl *New, LookupResult &Previous)
	MergeVarDecl - We just parsed a variable 'New' which has the same name and scope as a previous declaration 'Old'.
void	MergeVarDeclTypes (VarDecl *New, VarDecl *Old, bool MergeTypeWithOld)
	MergeVarDeclTypes - We parsed a variable 'New' which has the same name and scope as a previous declaration 'Old'.
bool	checkVarDeclRedefinition (VarDecl *OldDefn, VarDecl *NewDefn)
	We've just determined that Old and New both appear to be definitions of the same variable.
void	notePreviousDefinition (const NamedDecl *Old, SourceLocation New)
void	FilterLookupForScope (LookupResult &R, DeclContext *Ctx, Scope *S, bool ConsiderLinkage, bool AllowInlineNamespace)
	Filters out lookup results that don't fall within the given scope as determined by isDeclInScope.
bool	CheckRedeclarationModuleOwnership (NamedDecl *New, NamedDecl *Old)
	We've determined that New is a redeclaration of Old.
bool	CheckRedeclarationExported (NamedDecl *New, NamedDecl *Old)
	[module.interface]p6: A redeclaration of an entity X is implicitly exported if X was introduced by an exported declaration; otherwise it shall not be exported.
bool	CheckRedeclarationInModule (NamedDecl *New, NamedDecl *Old)
	A wrapper function for checking the semantic restrictions of a redeclaration within a module.
bool	IsRedefinitionInModule (const NamedDecl *New, const NamedDecl *Old) const
	Check the redefinition in C++20 Modules.
bool	ShouldWarnIfUnusedFileScopedDecl (const DeclaratorDecl *D) const
void	MarkUnusedFileScopedDecl (const DeclaratorDecl *D)
	If it's a file scoped decl that must warn if not used, keep track of it.
void	DiagnoseUnusedNestedTypedefs (const RecordDecl *D)
void	DiagnoseUnusedNestedTypedefs (const RecordDecl *D, DiagReceiverTy DiagReceiver)
void	DiagnoseUnusedDecl (const NamedDecl *ND)
void	DiagnoseUnusedDecl (const NamedDecl *ND, DiagReceiverTy DiagReceiver)
	DiagnoseUnusedDecl - Emit warnings about declarations that are not used unless they are marked attr(unused).
void	DiagnoseUnusedButSetDecl (const VarDecl *VD, DiagReceiverTy DiagReceiver)
	If VD is set but not otherwise used, diagnose, for a parameter or a variable.
Scope *	getNonFieldDeclScope (Scope *S)
	getNonFieldDeclScope - Retrieves the innermost scope, starting from S, where a non-field would be declared.
FunctionDecl *	CreateBuiltin (IdentifierInfo *II, QualType Type, unsigned ID, SourceLocation Loc)
NamedDecl *	LazilyCreateBuiltin (IdentifierInfo *II, unsigned ID, Scope *S, bool ForRedeclaration, SourceLocation Loc)
	LazilyCreateBuiltin - The specified Builtin-ID was first used at file scope.
const AttributedType *	getCallingConvAttributedType (QualType T) const
	Get the outermost AttributedType node that sets a calling convention.
DeclarationNameInfo	GetNameForDeclarator (Declarator &D)
	GetNameForDeclarator - Determine the full declaration name for the given Declarator.
DeclarationNameInfo	GetNameFromUnqualifiedId (const UnqualifiedId &Name)
	Retrieves the declaration name from a parsed unqualified-id.
NamedDecl *	findLocallyScopedExternCDecl (DeclarationName Name)
	Look for a locally scoped extern "C" declaration by the given name.
void	deduceOpenCLAddressSpace (ValueDecl *decl)
void	MarkTypoCorrectedFunctionDefinition (const NamedDecl *F)
bool	areMultiversionVariantFunctionsCompatible (const FunctionDecl *OldFD, const FunctionDecl *NewFD, const PartialDiagnostic &NoProtoDiagID, const PartialDiagnosticAt &NoteCausedDiagIDAt, const PartialDiagnosticAt &NoSupportDiagIDAt, const PartialDiagnosticAt &DiffDiagIDAt, bool TemplatesSupported, bool ConstexprSupported, bool CLinkageMayDiffer)
	Checks if the variant/multiversion functions are compatible.
bool	CheckForConstantInitializer (Expr *Init, unsigned DiagID=diag::err_init_element_not_constant)
	type checking declaration initializers (C99 6.7.8)
QualType	deduceVarTypeFromInitializer (VarDecl *VDecl, DeclarationName Name, QualType Type, TypeSourceInfo *TSI, SourceRange Range, bool DirectInit, Expr *Init)
bool	DeduceVariableDeclarationType (VarDecl *VDecl, bool DirectInit, Expr *Init)
sema::LambdaScopeInfo *	RebuildLambdaScopeInfo (CXXMethodDecl *CallOperator)
NamedDecl *	ImplicitlyDefineFunction (SourceLocation Loc, IdentifierInfo &II, Scope *S)
	ImplicitlyDefineFunction - An undeclared identifier was used in a function call, forming a call to an implicitly defined function (per C99 6.5.1p2).
void	AddKnownFunctionAttributesForReplaceableGlobalAllocationFunction (FunctionDecl *FD)
	If this function is a C++ replaceable global allocation function (C++2a [basic.stc.dynamic.allocation], C++2a [new.delete]), adds any function attributes that we know a priori based on the standard.
void	AddKnownFunctionAttributes (FunctionDecl *FD)
	Adds any function attributes that we know a priori based on the declaration of this function.
ExprResult	VerifyBitField (SourceLocation FieldLoc, const IdentifierInfo *FieldName, QualType FieldTy, bool IsMsStruct, Expr *BitWidth)
	VerifyBitField - verifies that a bit field expression is an ICE and has the correct width, and that the field type is valid.
bool	IsValueInFlagEnum (const EnumDecl *ED, const llvm::APInt &Val, bool AllowMask) const
	IsValueInFlagEnum - Determine if a value is allowed as part of a flag enum.
void	ActOnPragmaWeakID (IdentifierInfo *WeakName, SourceLocation PragmaLoc, SourceLocation WeakNameLoc)
	ActOnPragmaWeakID - Called on well formed #pragma weak ident.
void	ActOnPragmaRedefineExtname (IdentifierInfo *WeakName, IdentifierInfo *AliasName, SourceLocation PragmaLoc, SourceLocation WeakNameLoc, SourceLocation AliasNameLoc)
	ActOnPragmaRedefineExtname - Called on well formed #pragma redefine_extname oldname newname.
void	ActOnPragmaWeakAlias (IdentifierInfo *WeakName, IdentifierInfo *AliasName, SourceLocation PragmaLoc, SourceLocation WeakNameLoc, SourceLocation AliasNameLoc)
	ActOnPragmaWeakAlias - Called on well formed #pragma weak ident = ident.
FunctionEmissionStatus	getEmissionStatus (const FunctionDecl *Decl, bool Final=false)
bool	shouldIgnoreInHostDeviceCheck (FunctionDecl *Callee)
static Scope *	getScopeForDeclContext (Scope *S, DeclContext *DC)
	Finds the scope corresponding to the given decl context, if it happens to be an enclosing scope.
static bool	adjustContextForLocalExternDecl (DeclContext *&DC)
	Adjust the DeclContext for a function or variable that might be a function-local external declaration.
static bool	CanBeGetReturnObject (const FunctionDecl *FD)
static bool	CanBeGetReturnTypeOnAllocFailure (const FunctionDecl *FD)

Declaration Attribute Handling
Implementations are in SemaDeclAttr.cpp
enum	AvailabilityPriority : int { AP_Explicit = 0 , AP_PragmaClangAttribute = 1 , AP_InferredFromOtherPlatform = 2 }
	Describes the kind of priority given to an availability attribute. More...
enum class	CallingConventionIgnoredReason { ForThisTarget = 0 , VariadicFunction , ConstructorDestructor , BuiltinFunction }
	Describes the reason a calling convention specification was ignored, used for diagnostics. More...
enum class	RetainOwnershipKind { NS , CF , OS }
typedef LazyVector< TypedefNameDecl *, ExternalSemaSource, &ExternalSemaSource::ReadExtVectorDecls, 2, 2 >	ExtVectorDeclsType
SmallVector< Decl *, 2 >	WeakTopLevelDecl
	WeakTopLevelDecl - Translation-unit scoped declarations generated by #pragma weak during processing of other Decls.
ExtVectorDeclsType	ExtVectorDecls
	ExtVectorDecls - This is a list all the extended vector types.
SourceLocation	getAttrLoc (const ParsedAttr &AL)
template<typename AttrInfo >
bool	checkUInt32Argument (const AttrInfo &AI, const Expr *Expr, uint32_t &Val, unsigned Idx=UINT_MAX, bool StrictlyUnsigned=false)
	If Expr is a valid integer constant, get the value of the integer expression and return success or failure.
SmallVectorImpl< Decl * > &	WeakTopLevelDecls ()
	WeakTopLevelDeclDecls - access to #pragma weak-generated Decls.
bool	checkStringLiteralArgumentAttr (const AttributeCommonInfo &CI, const Expr *E, StringRef &Str, SourceLocation *ArgLocation=nullptr)
	Check if the argument E is a ASCII string literal.
bool	checkStringLiteralArgumentAttr (const ParsedAttr &Attr, unsigned ArgNum, StringRef &Str, SourceLocation *ArgLocation=nullptr)
	Check if the argument ArgNum of Attr is a ASCII string literal.
bool	isValidPointerAttrType (QualType T, bool RefOkay=false)
	Determine if type T is a valid subject for a nonnull and similar attributes.
void	AddAssumeAlignedAttr (Decl *D, const AttributeCommonInfo &CI, Expr *E, Expr *OE)
	AddAssumeAlignedAttr - Adds an assume_aligned attribute to a particular declaration.
void	AddAllocAlignAttr (Decl *D, const AttributeCommonInfo &CI, Expr *ParamExpr)
	AddAllocAlignAttr - Adds an alloc_align attribute to a particular declaration.
bool	CheckAttrTarget (const ParsedAttr &CurrAttr)
bool	CheckAttrNoArgs (const ParsedAttr &CurrAttr)
AvailabilityAttr *	mergeAvailabilityAttr (NamedDecl *D, const AttributeCommonInfo &CI, IdentifierInfo *Platform, bool Implicit, VersionTuple Introduced, VersionTuple Deprecated, VersionTuple Obsoleted, bool IsUnavailable, StringRef Message, bool IsStrict, StringRef Replacement, AvailabilityMergeKind AMK, int Priority, IdentifierInfo *IIEnvironment)
TypeVisibilityAttr *	mergeTypeVisibilityAttr (Decl *D, const AttributeCommonInfo &CI, TypeVisibilityAttr::VisibilityType Vis)
VisibilityAttr *	mergeVisibilityAttr (Decl *D, const AttributeCommonInfo &CI, VisibilityAttr::VisibilityType Vis)
SectionAttr *	mergeSectionAttr (Decl *D, const AttributeCommonInfo &CI, StringRef Name)
llvm::Error	isValidSectionSpecifier (StringRef Str)
	Used to implement to perform semantic checking on attribute((section("foo"))) specifiers.
bool	checkSectionName (SourceLocation LiteralLoc, StringRef Str)
CodeSegAttr *	mergeCodeSegAttr (Decl *D, const AttributeCommonInfo &CI, StringRef Name)
bool	checkTargetAttr (SourceLocation LiteralLoc, StringRef Str)
bool	checkTargetVersionAttr (SourceLocation Loc, Decl *D, StringRef Str)
	Check Target Version attrs.
bool	checkTargetClonesAttrString (SourceLocation LiteralLoc, StringRef Str, const StringLiteral *Literal, Decl *D, bool &HasDefault, bool &HasCommas, bool &HasNotDefault, SmallVectorImpl< SmallString< 64 > > &StringsBuffer)
ErrorAttr *	mergeErrorAttr (Decl *D, const AttributeCommonInfo &CI, StringRef NewUserDiagnostic)
FormatAttr *	mergeFormatAttr (Decl *D, const AttributeCommonInfo &CI, IdentifierInfo *Format, int FormatIdx, int FirstArg)
void	AddAlignedAttr (Decl *D, const AttributeCommonInfo &CI, Expr *E, bool IsPackExpansion)
	AddAlignedAttr - Adds an aligned attribute to a particular declaration.
void	AddAlignedAttr (Decl *D, const AttributeCommonInfo &CI, TypeSourceInfo *T, bool IsPackExpansion)
void	AddAlignValueAttr (Decl *D, const AttributeCommonInfo &CI, Expr *E)
	AddAlignValueAttr - Adds an align_value attribute to a particular declaration.
void	AddAnnotationAttr (Decl *D, const AttributeCommonInfo &CI, StringRef Annot, MutableArrayRef< Expr * > Args)
	AddAnnotationAttr - Adds an annotation Annot with Args arguments to D.
bool	checkMSInheritanceAttrOnDefinition (CXXRecordDecl *RD, SourceRange Range, bool BestCase, MSInheritanceModel SemanticSpelling)
void	CheckAlignasUnderalignment (Decl *D)
void	AddModeAttr (Decl *D, const AttributeCommonInfo &CI, IdentifierInfo *Name, bool InInstantiation=false)
	AddModeAttr - Adds a mode attribute to a particular declaration.
AlwaysInlineAttr *	mergeAlwaysInlineAttr (Decl *D, const AttributeCommonInfo &CI, const IdentifierInfo *Ident)
MinSizeAttr *	mergeMinSizeAttr (Decl *D, const AttributeCommonInfo &CI)
OptimizeNoneAttr *	mergeOptimizeNoneAttr (Decl *D, const AttributeCommonInfo &CI)
InternalLinkageAttr *	mergeInternalLinkageAttr (Decl *D, const ParsedAttr &AL)
InternalLinkageAttr *	mergeInternalLinkageAttr (Decl *D, const InternalLinkageAttr &AL)
bool	CheckCallingConvAttr (const ParsedAttr &attr, CallingConv &CC, const FunctionDecl *FD=nullptr, CUDAFunctionTarget CFT=CUDAFunctionTarget::InvalidTarget)
	Check validaty of calling convention attribute attr.
bool	CheckRegparmAttr (const ParsedAttr &attr, unsigned &value)
	Checks a regparm attribute, returning true if it is ill-formed and otherwise setting numParams to the appropriate value.
CUDALaunchBoundsAttr *	CreateLaunchBoundsAttr (const AttributeCommonInfo &CI, Expr *MaxThreads, Expr *MinBlocks, Expr *MaxBlocks)
	Create an CUDALaunchBoundsAttr attribute.
void	AddLaunchBoundsAttr (Decl *D, const AttributeCommonInfo &CI, Expr *MaxThreads, Expr *MinBlocks, Expr *MaxBlocks)
	AddLaunchBoundsAttr - Adds a launch_bounds attribute to a particular declaration.
UuidAttr *	mergeUuidAttr (Decl *D, const AttributeCommonInfo &CI, StringRef UuidAsWritten, MSGuidDecl *GuidDecl)
BTFDeclTagAttr *	mergeBTFDeclTagAttr (Decl *D, const BTFDeclTagAttr &AL)
DLLImportAttr *	mergeDLLImportAttr (Decl *D, const AttributeCommonInfo &CI)
DLLExportAttr *	mergeDLLExportAttr (Decl *D, const AttributeCommonInfo &CI)
MSInheritanceAttr *	mergeMSInheritanceAttr (Decl *D, const AttributeCommonInfo &CI, bool BestCase, MSInheritanceModel Model)
EnforceTCBAttr *	mergeEnforceTCBAttr (Decl *D, const EnforceTCBAttr &AL)
EnforceTCBLeafAttr *	mergeEnforceTCBLeafAttr (Decl *D, const EnforceTCBLeafAttr &AL)
void	ProcessDeclAttributeDelayed (Decl *D, const ParsedAttributesView &AttrList)
	Helper for delayed processing TransparentUnion or BPFPreserveAccessIndexAttr attribute.
void	ProcessDeclAttributeList (Scope *S, Decl *D, const ParsedAttributesView &AttrList, const ProcessDeclAttributeOptions &Options=ProcessDeclAttributeOptions())
	ProcessDeclAttributeList - Apply all the decl attributes in the specified attribute list to the specified decl, ignoring any type attributes.
bool	ProcessAccessDeclAttributeList (AccessSpecDecl *ASDecl, const ParsedAttributesView &AttrList)
	Annotation attributes are the only attributes allowed after an access specifier.
void	checkUnusedDeclAttributes (Declarator &D)
	checkUnusedDeclAttributes - Given a declarator which is not being used to build a declaration, complain about any decl attributes which might be lying around on it.
NamedDecl *	DeclClonePragmaWeak (NamedDecl *ND, const IdentifierInfo *II, SourceLocation Loc)
	DeclClonePragmaWeak - clone existing decl (maybe definition), #pragma weak needs a non-definition decl and source may not have one.
void	DeclApplyPragmaWeak (Scope *S, NamedDecl *ND, const WeakInfo &W)
	DeclApplyPragmaWeak - A declaration (maybe definition) needs #pragma weak applied to it, possibly with an alias.
void	ProcessPragmaWeak (Scope *S, Decl *D)
void	ProcessDeclAttributes (Scope *S, Decl *D, const Declarator &PD)
	ProcessDeclAttributes - Given a declarator (PD) with attributes indicated in it, apply them to D.
void	PopParsingDeclaration (ParsingDeclState state, Decl *decl)
void	redelayDiagnostics (sema::DelayedDiagnosticPool &pool)
	Given a set of delayed diagnostics, re-emit them as if they had been delayed in the current context instead of in the given pool.
template<typename AttrInfo >
bool	checkFunctionOrMethodParameterIndex (const Decl *D, const AttrInfo &AI, unsigned AttrArgNum, const Expr *IdxExpr, ParamIdx &Idx, bool CanIndexImplicitThis=false)
	Check if IdxExpr is a valid parameter index for a function or instance method D.
template<typename AttrInfo >
static std::enable_if_t< std::is_base_of_v< Attr, AttrInfo >, SourceLocation >	getAttrLoc (const AttrInfo &AL)
	A helper function to provide Attribute Location for the Attr types AND the ParsedAttr.

C++ Declarations
Implementations are in SemaDeclCXX.cpp
enum class	ComparisonCategoryUsage { OperatorInExpression , DefaultedOperator }
enum class	DefaultedComparisonKind : unsigned char {   None , Equal , ThreeWay , NotEqual ,   Relational }
	Kinds of defaulted comparison operator functions. More...
enum	AbstractDiagSelID {   AbstractNone = -1 , AbstractReturnType , AbstractParamType , AbstractVariableType ,   AbstractFieldType , AbstractIvarType , AbstractSynthesizedIvarType , AbstractArrayType }
enum	TrivialABIHandling { TAH_IgnoreTrivialABI , TAH_ConsiderTrivialABI }
enum class	CheckConstexprKind { Diagnose , CheckValid }
typedef std::pair< CXXRecordDecl *, SourceLocation >	VTableUse
	The list of classes whose vtables have been used within this translation unit, and the source locations at which the first use occurred.
typedef llvm::SmallSetVector< const NamedDecl *, 16 >	NamedDeclSetType
typedef llvm::SmallPtrSet< const CXXRecordDecl *, 8 >	RecordDeclSetTy
typedef LazyVector< CXXConstructorDecl *, ExternalSemaSource, &ExternalSemaSource::ReadDelegatingConstructors, 2, 2 >	DelegatingCtorDeclsType
typedef llvm::PointerIntPair< CXXRecordDecl *, 3, CXXSpecialMemberKind >	SpecialMemberDecl
typedef ProcessingContextState	ParsingClassState
SmallVector< VTableUse, 16 >	VTableUses
	The list of vtables that are required but have not yet been materialized.
llvm::DenseMap< CXXRecordDecl *, bool >	VTablesUsed
	The set of classes whose vtables have been used within this translation unit, and a bit that will be true if the vtable is required to be emitted (otherwise, it should be emitted only if needed by code generation).
SmallVector< CXXRecordDecl *, 4 >	DelayedDllExportClasses
SmallVector< CXXMethodDecl *, 4 >	DelayedDllExportMemberFunctions
SmallVector< InventedTemplateParameterInfo, 4 >	InventedParameterInfos
	Stack containing information needed when in C++2a an 'auto' is encountered in a function declaration parameter type specifier in order to invent a corresponding template parameter in the enclosing abbreviated function template.
std::unique_ptr< CXXFieldCollector >	FieldCollector
	FieldCollector - Collects CXXFieldDecls during parsing of C++ classes.
NamedDeclSetType	UnusedPrivateFields
	Set containing all declared private fields that are not used.
std::unique_ptr< RecordDeclSetTy >	PureVirtualClassDiagSet
	PureVirtualClassDiagSet - a set of class declarations which we have emitted a list of pure virtual functions.
DelegatingCtorDeclsType	DelegatingCtorDecls
	All the delegating constructors seen so far in the file, used for cycle detection at the end of the TU.
LazyDeclPtr	StdNamespace
	The C++ "std" namespace, where the standard library resides.
ClassTemplateDecl *	StdInitializerList
	The C++ "std::initializer_list" template, which is defined in <initializer_list>.
llvm::DenseMap< ParmVarDecl *, SourceLocation >	UnparsedDefaultArgLocs
llvm::MapVector< NamedDecl *, SourceLocation >	UndefinedButUsed
	UndefinedInternals - all the used, undefined objects which require a definition in this translation unit.
llvm::SmallPtrSet< SpecialMemberDecl, 4 >	SpecialMembersBeingDeclared
	The C++ special members which we are currently in the process of declaring.
void	CheckDelegatingCtorCycles ()
void	ActOnStartFunctionDeclarationDeclarator (Declarator &D, unsigned TemplateParameterDepth)
	Called before parsing a function declarator belonging to a function declaration.
void	ActOnFinishFunctionDeclarationDeclarator (Declarator &D)
	Called after parsing a function declarator belonging to a function declaration.
Decl *	ActOnStartNamespaceDef (Scope *S, SourceLocation InlineLoc, SourceLocation NamespaceLoc, SourceLocation IdentLoc, IdentifierInfo *Ident, SourceLocation LBrace, const ParsedAttributesView &AttrList, UsingDirectiveDecl *&UsingDecl, bool IsNested)
	ActOnStartNamespaceDef - This is called at the start of a namespace definition.
void	ActOnFinishNamespaceDef (Decl *Dcl, SourceLocation RBrace)
	ActOnFinishNamespaceDef - This callback is called after a namespace is exited.
NamespaceDecl *	getStdNamespace () const
NamespaceDecl *	getOrCreateStdNamespace ()
	Retrieve the special "std" namespace, which may require us to implicitly define the namespace.
CXXRecordDecl *	getStdBadAlloc () const
EnumDecl *	getStdAlignValT () const
ValueDecl *	tryLookupUnambiguousFieldDecl (RecordDecl *ClassDecl, const IdentifierInfo *MemberOrBase)
QualType	CheckComparisonCategoryType (ComparisonCategoryType Kind, SourceLocation Loc, ComparisonCategoryUsage Usage)
	Lookup the specified comparison category types in the standard library, an check the VarDecls possibly returned by the operator<=> builtins for that type.
bool	isStdInitializerList (QualType Ty, QualType *Element)
	Tests whether Ty is an instance of std::initializer_list and, if it is and Element is not NULL, assigns the element type to Element.
QualType	BuildStdInitializerList (QualType Element, SourceLocation Loc)
	Looks for the std::initializer_list template and instantiates it with Element, or emits an error if it's not found.
bool	isInitListConstructor (const FunctionDecl *Ctor)
	Determine whether Ctor is an initializer-list constructor, as defined in [dcl.init.list]p2.
Decl *	ActOnUsingDirective (Scope *CurScope, SourceLocation UsingLoc, SourceLocation NamespcLoc, CXXScopeSpec &SS, SourceLocation IdentLoc, IdentifierInfo *NamespcName, const ParsedAttributesView &AttrList)
void	PushUsingDirective (Scope *S, UsingDirectiveDecl *UDir)
Decl *	ActOnNamespaceAliasDef (Scope *CurScope, SourceLocation NamespaceLoc, SourceLocation AliasLoc, IdentifierInfo *Alias, CXXScopeSpec &SS, SourceLocation IdentLoc, IdentifierInfo *Ident)
void	FilterUsingLookup (Scope *S, LookupResult &lookup)
	Remove decls we can't actually see from a lookup being used to declare shadow using decls.
void	HideUsingShadowDecl (Scope *S, UsingShadowDecl *Shadow)
	Hides a using shadow declaration.
bool	CheckUsingShadowDecl (BaseUsingDecl *BUD, NamedDecl *Target, const LookupResult &PreviousDecls, UsingShadowDecl *&PrevShadow)
	Determines whether to create a using shadow decl for a particular decl, given the set of decls existing prior to this using lookup.
UsingShadowDecl *	BuildUsingShadowDecl (Scope *S, BaseUsingDecl *BUD, NamedDecl *Target, UsingShadowDecl *PrevDecl)
	Builds a shadow declaration corresponding to a 'using' declaration.
bool	CheckUsingDeclRedeclaration (SourceLocation UsingLoc, bool HasTypenameKeyword, const CXXScopeSpec &SS, SourceLocation NameLoc, const LookupResult &Previous)
	Checks that the given using declaration is not an invalid redeclaration.
bool	CheckUsingDeclQualifier (SourceLocation UsingLoc, bool HasTypename, const CXXScopeSpec &SS, const DeclarationNameInfo &NameInfo, SourceLocation NameLoc, const LookupResult *R=nullptr, const UsingDecl *UD=nullptr)
	Checks that the given nested-name qualifier used in a using decl in the current context is appropriately related to the current scope.
NamedDecl *	BuildUsingDeclaration (Scope *S, AccessSpecifier AS, SourceLocation UsingLoc, bool HasTypenameKeyword, SourceLocation TypenameLoc, CXXScopeSpec &SS, DeclarationNameInfo NameInfo, SourceLocation EllipsisLoc, const ParsedAttributesView &AttrList, bool IsInstantiation, bool IsUsingIfExists)
	Builds a using declaration.
NamedDecl *	BuildUsingEnumDeclaration (Scope *S, AccessSpecifier AS, SourceLocation UsingLoc, SourceLocation EnumLoc, SourceLocation NameLoc, TypeSourceInfo *EnumType, EnumDecl *ED)
NamedDecl *	BuildUsingPackDecl (NamedDecl *InstantiatedFrom, ArrayRef< NamedDecl * > Expansions)
bool	CheckInheritingConstructorUsingDecl (UsingDecl *UD)
	Additional checks for a using declaration referring to a constructor name.
CXXConstructorDecl *	findInheritingConstructor (SourceLocation Loc, CXXConstructorDecl *BaseCtor, ConstructorUsingShadowDecl *DerivedShadow)
	Given a derived-class using shadow declaration for a constructor and the correspnding base class constructor, find or create the implicit synthesized derived class constructor to use for this initialization.
Decl *	ActOnUsingDeclaration (Scope *CurScope, AccessSpecifier AS, SourceLocation UsingLoc, SourceLocation TypenameLoc, CXXScopeSpec &SS, UnqualifiedId &Name, SourceLocation EllipsisLoc, const ParsedAttributesView &AttrList)
Decl *	ActOnUsingEnumDeclaration (Scope *CurScope, AccessSpecifier AS, SourceLocation UsingLoc, SourceLocation EnumLoc, SourceRange TyLoc, const IdentifierInfo &II, ParsedType Ty, CXXScopeSpec *SS=nullptr)
Decl *	ActOnAliasDeclaration (Scope *CurScope, AccessSpecifier AS, MultiTemplateParamsArg TemplateParams, SourceLocation UsingLoc, UnqualifiedId &Name, const ParsedAttributesView &AttrList, TypeResult Type, Decl *DeclFromDeclSpec)
ExprResult	BuildCXXConstructExpr (SourceLocation ConstructLoc, QualType DeclInitType, NamedDecl *FoundDecl, CXXConstructorDecl *Constructor, MultiExprArg Exprs, bool HadMultipleCandidates, bool IsListInitialization, bool IsStdInitListInitialization, bool RequiresZeroInit, CXXConstructionKind ConstructKind, SourceRange ParenRange)
	BuildCXXConstructExpr - Creates a complete call to a constructor, including handling of its default argument expressions.
ExprResult	BuildCXXConstructExpr (SourceLocation ConstructLoc, QualType DeclInitType, CXXConstructorDecl *Constructor, bool Elidable, MultiExprArg Exprs, bool HadMultipleCandidates, bool IsListInitialization, bool IsStdInitListInitialization, bool RequiresZeroInit, CXXConstructionKind ConstructKind, SourceRange ParenRange)
	Build a CXXConstructExpr whose constructor has already been resolved if it denotes an inherited constructor.
ExprResult	BuildCXXConstructExpr (SourceLocation ConstructLoc, QualType DeclInitType, NamedDecl *FoundDecl, CXXConstructorDecl *Constructor, bool Elidable, MultiExprArg Exprs, bool HadMultipleCandidates, bool IsListInitialization, bool IsStdInitListInitialization, bool RequiresZeroInit, CXXConstructionKind ConstructKind, SourceRange ParenRange)
ExprResult	ConvertMemberDefaultInitExpression (FieldDecl *FD, Expr *InitExpr, SourceLocation InitLoc)
void	FinalizeVarWithDestructor (VarDecl *VD, const RecordType *DeclInitType)
	FinalizeVarWithDestructor - Prepare for calling destructor on the constructed variable.
void	EvaluateImplicitExceptionSpec (SourceLocation Loc, FunctionDecl *FD)
	Evaluate the implicit exception specification for a defaulted special member function.
void	checkExceptionSpecification (bool IsTopLevel, ExceptionSpecificationType EST, ArrayRef< ParsedType > DynamicExceptions, ArrayRef< SourceRange > DynamicExceptionRanges, Expr *NoexceptExpr, SmallVectorImpl< QualType > &Exceptions, FunctionProtoType::ExceptionSpecInfo &ESI)
	Check the given exception-specification and update the exception specification information with the results.
void	actOnDelayedExceptionSpecification (Decl *D, ExceptionSpecificationType EST, SourceRange SpecificationRange, ArrayRef< ParsedType > DynamicExceptions, ArrayRef< SourceRange > DynamicExceptionRanges, Expr *NoexceptExpr)
	Add an exception-specification to the given member or friend function (or function template).
bool	ShouldDeleteSpecialMember (CXXMethodDecl *MD, CXXSpecialMemberKind CSM, InheritedConstructorInfo *ICI=nullptr, bool Diagnose=false)
	Determine if a special member function should have a deleted definition when it is defaulted.
void	DiagnoseDeletedDefaultedFunction (FunctionDecl *FD)
	Produce notes explaining why a defaulted function was defined as deleted.
CXXConstructorDecl *	DeclareImplicitDefaultConstructor (CXXRecordDecl *ClassDecl)
	Declare the implicit default constructor for the given class.
void	DefineImplicitDefaultConstructor (SourceLocation CurrentLocation, CXXConstructorDecl *Constructor)
	DefineImplicitDefaultConstructor - Checks for feasibility of defining this constructor as the default constructor.
CXXDestructorDecl *	DeclareImplicitDestructor (CXXRecordDecl *ClassDecl)
	Declare the implicit destructor for the given class.
void	DefineImplicitDestructor (SourceLocation CurrentLocation, CXXDestructorDecl *Destructor)
	DefineImplicitDestructor - Checks for feasibility of defining this destructor as the default destructor.
void	AdjustDestructorExceptionSpec (CXXDestructorDecl *Destructor)
	Build an exception spec for destructors that don't have one.
void	DefineInheritingConstructor (SourceLocation UseLoc, CXXConstructorDecl *Constructor)
	Define the specified inheriting constructor.
CXXConstructorDecl *	DeclareImplicitCopyConstructor (CXXRecordDecl *ClassDecl)
	Declare the implicit copy constructor for the given class.
void	DefineImplicitCopyConstructor (SourceLocation CurrentLocation, CXXConstructorDecl *Constructor)
	DefineImplicitCopyConstructor - Checks for feasibility of defining this constructor as the copy constructor.
CXXConstructorDecl *	DeclareImplicitMoveConstructor (CXXRecordDecl *ClassDecl)
	Declare the implicit move constructor for the given class.
void	DefineImplicitMoveConstructor (SourceLocation CurrentLocation, CXXConstructorDecl *Constructor)
	DefineImplicitMoveConstructor - Checks for feasibility of defining this constructor as the move constructor.
CXXMethodDecl *	DeclareImplicitCopyAssignment (CXXRecordDecl *ClassDecl)
	Declare the implicit copy assignment operator for the given class.
void	DefineImplicitCopyAssignment (SourceLocation CurrentLocation, CXXMethodDecl *MethodDecl)
	Defines an implicitly-declared copy assignment operator.
CXXMethodDecl *	DeclareImplicitMoveAssignment (CXXRecordDecl *ClassDecl)
	Declare the implicit move assignment operator for the given class.
void	DefineImplicitMoveAssignment (SourceLocation CurrentLocation, CXXMethodDecl *MethodDecl)
	Defines an implicitly-declared move assignment operator.
void	CheckImplicitSpecialMemberDeclaration (Scope *S, FunctionDecl *FD)
	Check a completed declaration of an implicit special member.
bool	isImplicitlyDeleted (FunctionDecl *FD)
	Determine whether the given function is an implicitly-deleted special member function.
bool	checkThisInStaticMemberFunctionType (CXXMethodDecl *Method)
	Check whether 'this' shows up in the type of a static member function after the (naturally empty) cv-qualifier-seq would be.
bool	checkThisInStaticMemberFunctionExceptionSpec (CXXMethodDecl *Method)
	Whether this' shows up in the exception specification of a static member function.
bool	checkThisInStaticMemberFunctionAttributes (CXXMethodDecl *Method)
	Check whether 'this' shows up in the attributes of the given static member function.
bool	CheckImmediateEscalatingFunctionDefinition (FunctionDecl *FD, const sema::FunctionScopeInfo *FSI)
void	DiagnoseImmediateEscalatingReason (FunctionDecl *FD)
bool	CompleteConstructorCall (CXXConstructorDecl *Constructor, QualType DeclInitType, MultiExprArg ArgsPtr, SourceLocation Loc, SmallVectorImpl< Expr * > &ConvertedArgs, bool AllowExplicit=false, bool IsListInitialization=false)
	Given a constructor and the set of arguments provided for the constructor, convert the arguments and add any required default arguments to form a proper call to this constructor.
void	ActOnCXXEnterDeclInitializer (Scope *S, Decl *Dcl)
	ActOnCXXEnterDeclInitializer - Invoked when we are about to parse an initializer for the declaration 'Dcl'.
void	ActOnCXXExitDeclInitializer (Scope *S, Decl *Dcl)
	ActOnCXXExitDeclInitializer - Invoked after we are finished parsing an initializer for the declaration 'Dcl'.
void	DefineImplicitLambdaToFunctionPointerConversion (SourceLocation CurrentLoc, CXXConversionDecl *Conv)
	Define the "body" of the conversion from a lambda object to a function pointer.
void	DefineImplicitLambdaToBlockPointerConversion (SourceLocation CurrentLoc, CXXConversionDecl *Conv)
	Define the "body" of the conversion from a lambda object to a block pointer.
Decl *	ActOnStartLinkageSpecification (Scope *S, SourceLocation ExternLoc, Expr *LangStr, SourceLocation LBraceLoc)
	ActOnStartLinkageSpecification - Parsed the beginning of a C++ linkage specification, including the language and (if present) the '{'.
Decl *	ActOnFinishLinkageSpecification (Scope *S, Decl *LinkageSpec, SourceLocation RBraceLoc)
	ActOnFinishLinkageSpecification - Complete the definition of the C++ linkage specification LinkageSpec.
CXXRecordDecl *	getCurrentClass (Scope *S, const CXXScopeSpec *SS)
	Get the class that is directly named by the current context.
bool	isCurrentClassName (const IdentifierInfo &II, Scope *S, const CXXScopeSpec *SS=nullptr)
	isCurrentClassName - Determine whether the identifier II is the name of the class type currently being defined.
bool	isCurrentClassNameTypo (IdentifierInfo *&II, const CXXScopeSpec *SS)
	Determine whether the identifier II is a typo for the name of the class type currently being defined.
bool	ActOnAccessSpecifier (AccessSpecifier Access, SourceLocation ASLoc, SourceLocation ColonLoc, const ParsedAttributesView &Attrs)
	ActOnAccessSpecifier - Parsed an access specifier followed by a colon.
NamedDecl *	ActOnCXXMemberDeclarator (Scope *S, AccessSpecifier AS, Declarator &D, MultiTemplateParamsArg TemplateParameterLists, Expr *BitfieldWidth, const VirtSpecifiers &VS, InClassInitStyle InitStyle)
	ActOnCXXMemberDeclarator - This is invoked when a C++ class member declarator is parsed.
void	ActOnStartCXXInClassMemberInitializer ()
	Enter a new C++ default initializer scope.
void	ActOnFinishCXXInClassMemberInitializer (Decl *VarDecl, SourceLocation EqualLoc, Expr *Init)
	This is invoked after parsing an in-class initializer for a non-static C++ class member, and after instantiating an in-class initializer in a class template.
MemInitResult	ActOnMemInitializer (Decl *ConstructorD, Scope *S, CXXScopeSpec &SS, IdentifierInfo *MemberOrBase, ParsedType TemplateTypeTy, const DeclSpec &DS, SourceLocation IdLoc, SourceLocation LParenLoc, ArrayRef< Expr * > Args, SourceLocation RParenLoc, SourceLocation EllipsisLoc)
	Handle a C++ member initializer using parentheses syntax.
MemInitResult	ActOnMemInitializer (Decl *ConstructorD, Scope *S, CXXScopeSpec &SS, IdentifierInfo *MemberOrBase, ParsedType TemplateTypeTy, const DeclSpec &DS, SourceLocation IdLoc, Expr *InitList, SourceLocation EllipsisLoc)
	Handle a C++ member initializer using braced-init-list syntax.
MemInitResult	BuildMemInitializer (Decl *ConstructorD, Scope *S, CXXScopeSpec &SS, IdentifierInfo *MemberOrBase, ParsedType TemplateTypeTy, const DeclSpec &DS, SourceLocation IdLoc, Expr *Init, SourceLocation EllipsisLoc)
	Handle a C++ member initializer.
MemInitResult	BuildMemberInitializer (ValueDecl *Member, Expr *Init, SourceLocation IdLoc)
MemInitResult	BuildBaseInitializer (QualType BaseType, TypeSourceInfo *BaseTInfo, Expr *Init, CXXRecordDecl *ClassDecl, SourceLocation EllipsisLoc)
MemInitResult	BuildDelegatingInitializer (TypeSourceInfo *TInfo, Expr *Init, CXXRecordDecl *ClassDecl)
bool	SetDelegatingInitializer (CXXConstructorDecl *Constructor, CXXCtorInitializer *Initializer)
bool	SetCtorInitializers (CXXConstructorDecl *Constructor, bool AnyErrors, ArrayRef< CXXCtorInitializer * > Initializers=std::nullopt)
void	MarkBaseAndMemberDestructorsReferenced (SourceLocation Loc, CXXRecordDecl *Record)
	MarkBaseAndMemberDestructorsReferenced - Given a record decl, mark all the non-trivial destructors of its members and bases as referenced.
void	MarkVirtualBaseDestructorsReferenced (SourceLocation Location, CXXRecordDecl *ClassDecl, llvm::SmallPtrSetImpl< const RecordType * > *DirectVirtualBases=nullptr)
	Mark destructors of virtual bases of this class referenced.
void	CheckCompleteDestructorVariant (SourceLocation CurrentLocation, CXXDestructorDecl *Dtor)
	Do semantic checks to allow the complete destructor variant to be emitted when the destructor is defined in another translation unit.
void	LoadExternalVTableUses ()
	Load any externally-stored vtable uses.
void	MarkVTableUsed (SourceLocation Loc, CXXRecordDecl *Class, bool DefinitionRequired=false)
	Note that the vtable for the given class was used at the given location.
void	MarkVirtualMemberExceptionSpecsNeeded (SourceLocation Loc, const CXXRecordDecl *RD)
	Mark the exception specifications of all virtual member functions in the given class as needed.
void	MarkVirtualMembersReferenced (SourceLocation Loc, const CXXRecordDecl *RD, bool ConstexprOnly=false)
	MarkVirtualMembersReferenced - Will mark all members of the given CXXRecordDecl referenced.
bool	DefineUsedVTables ()
	Define all of the vtables that have been used in this translation unit and reference any virtual members used by those vtables.
void	AddImplicitlyDeclaredMembersToClass (CXXRecordDecl *ClassDecl)
	AddImplicitlyDeclaredMembersToClass - Adds any implicitly-declared special functions, such as the default constructor, copy constructor, or destructor, to the given C++ class (C++ [special]p1).
void	ActOnMemInitializers (Decl *ConstructorDecl, SourceLocation ColonLoc, ArrayRef< CXXCtorInitializer * > MemInits, bool AnyErrors)
	ActOnMemInitializers - Handle the member initializers for a constructor.
void	checkClassLevelDLLAttribute (CXXRecordDecl *Class)
	Check class-level dllimport/dllexport attribute.
void	checkClassLevelCodeSegAttribute (CXXRecordDecl *Class)
void	referenceDLLExportedClassMethods ()
void	propagateDLLAttrToBaseClassTemplate (CXXRecordDecl *Class, Attr *ClassAttr, ClassTemplateSpecializationDecl *BaseTemplateSpec, SourceLocation BaseLoc)
	Perform propagation of DLL attributes from a derived class to a templated base class for MS compatibility.
void	CheckCompletedCXXClass (Scope *S, CXXRecordDecl *Record)
	Perform semantic checks on a class definition that has been completing, introducing implicitly-declared members, checking for abstract types, etc.
void	checkIllFormedTrivialABIStruct (CXXRecordDecl &RD)
	Check that the C++ class annoated with "trivial_abi" satisfies all the conditions that are needed for the attribute to have an effect.
void	checkIncorrectVTablePointerAuthenticationAttribute (CXXRecordDecl &RD)
	Check that VTable Pointer authentication is only being set on the first first instantiation of the vtable.
void	ActOnFinishCXXMemberSpecification (Scope *S, SourceLocation RLoc, Decl *TagDecl, SourceLocation LBrac, SourceLocation RBrac, const ParsedAttributesView &AttrList)
void	ActOnFinishCXXMemberDecls ()
	Perform any semantic analysis which needs to be delayed until all pending class member declarations have been parsed.
void	ActOnFinishCXXNonNestedClass ()
void	ActOnReenterCXXMethodParameter (Scope *S, ParmVarDecl *Param)
	This is used to implement the constant expression evaluation part of the attribute enable_if extension.
unsigned	ActOnReenterTemplateScope (Decl *Template, llvm::function_ref< Scope *()> EnterScope)
void	ActOnStartDelayedMemberDeclarations (Scope *S, Decl *Record)
void	ActOnStartDelayedCXXMethodDeclaration (Scope *S, Decl *Method)
	ActOnStartDelayedCXXMethodDeclaration - We have completed parsing a top-level (non-nested) C++ class, and we are now parsing those parts of the given Method declaration that could not be parsed earlier (C++ [class.mem]p2), such as default arguments.
void	ActOnDelayedCXXMethodParameter (Scope *S, Decl *Param)
	ActOnDelayedCXXMethodParameter - We've already started a delayed C++ method declaration.
void	ActOnFinishDelayedMemberDeclarations (Scope *S, Decl *Record)
void	ActOnFinishDelayedCXXMethodDeclaration (Scope *S, Decl *Method)
	ActOnFinishDelayedCXXMethodDeclaration - We have finished processing the delayed method declaration for Method.
void	ActOnFinishDelayedMemberInitializers (Decl *Record)
bool	EvaluateStaticAssertMessageAsString (Expr *Message, std::string &Result, ASTContext &Ctx, bool ErrorOnInvalidMessage)
Decl *	ActOnStaticAssertDeclaration (SourceLocation StaticAssertLoc, Expr *AssertExpr, Expr *AssertMessageExpr, SourceLocation RParenLoc)
Decl *	BuildStaticAssertDeclaration (SourceLocation StaticAssertLoc, Expr *AssertExpr, Expr *AssertMessageExpr, SourceLocation RParenLoc, bool Failed)
void	DiagnoseStaticAssertDetails (const Expr *E)
	Try to print more useful information about a failed static_assert with expression \E.
Decl *	ActOnFriendTypeDecl (Scope *S, const DeclSpec &DS, MultiTemplateParamsArg TemplateParams, SourceLocation EllipsisLoc)
	Handle a friend type declaration.
NamedDecl *	ActOnFriendFunctionDecl (Scope *S, Declarator &D, MultiTemplateParamsArg TemplateParams)
QualType	CheckConstructorDeclarator (Declarator &D, QualType R, StorageClass &SC)
	CheckConstructorDeclarator - Called by ActOnDeclarator to check the well-formedness of the constructor declarator D with type R.
void	CheckConstructor (CXXConstructorDecl *Constructor)
	CheckConstructor - Checks a fully-formed constructor for well-formedness, issuing any diagnostics required.
QualType	CheckDestructorDeclarator (Declarator &D, QualType R, StorageClass &SC)
	CheckDestructorDeclarator - Called by ActOnDeclarator to check the well-formednes of the destructor declarator D with type R.
bool	CheckDestructor (CXXDestructorDecl *Destructor)
	CheckDestructor - Checks a fully-formed destructor definition for well-formedness, issuing any diagnostics required.
void	CheckConversionDeclarator (Declarator &D, QualType &R, StorageClass &SC)
	CheckConversionDeclarator - Called by ActOnDeclarator to check the well-formednes of the conversion function declarator D with type R.
Decl *	ActOnConversionDeclarator (CXXConversionDecl *Conversion)
	ActOnConversionDeclarator - Called by ActOnDeclarator to complete the declaration of the given C++ conversion function.
bool	CheckDeductionGuideDeclarator (Declarator &D, QualType &R, StorageClass &SC)
	Check the validity of a declarator that we parsed for a deduction-guide.
void	CheckExplicitlyDefaultedFunction (Scope *S, FunctionDecl *MD)
bool	CheckExplicitlyDefaultedSpecialMember (CXXMethodDecl *MD, CXXSpecialMemberKind CSM, SourceLocation DefaultLoc)
void	CheckDelayedMemberExceptionSpecs ()
bool	CheckExplicitlyDefaultedComparison (Scope *S, FunctionDecl *MD, DefaultedComparisonKind DCK)
void	DeclareImplicitEqualityComparison (CXXRecordDecl *RD, FunctionDecl *Spaceship)
void	DefineDefaultedComparison (SourceLocation Loc, FunctionDecl *FD, DefaultedComparisonKind DCK)
void	CheckExplicitObjectMemberFunction (Declarator &D, DeclarationName Name, QualType R, bool IsLambda, DeclContext *DC=nullptr)
void	CheckExplicitObjectMemberFunction (DeclContext *DC, Declarator &D, DeclarationName Name, QualType R)
void	CheckExplicitObjectLambda (Declarator &D)
CXXBaseSpecifier *	CheckBaseSpecifier (CXXRecordDecl *Class, SourceRange SpecifierRange, bool Virtual, AccessSpecifier Access, TypeSourceInfo *TInfo, SourceLocation EllipsisLoc)
	Check the validity of a C++ base class specifier.
BaseResult	ActOnBaseSpecifier (Decl *classdecl, SourceRange SpecifierRange, const ParsedAttributesView &Attrs, bool Virtual, AccessSpecifier Access, ParsedType basetype, SourceLocation BaseLoc, SourceLocation EllipsisLoc)
	ActOnBaseSpecifier - Parsed a base specifier.
bool	AttachBaseSpecifiers (CXXRecordDecl *Class, MutableArrayRef< CXXBaseSpecifier * > Bases)
	Performs the actual work of attaching the given base class specifiers to a C++ class.
void	ActOnBaseSpecifiers (Decl *ClassDecl, MutableArrayRef< CXXBaseSpecifier * > Bases)
	ActOnBaseSpecifiers - Attach the given base specifiers to the class, after checking whether there are any duplicate base classes.
bool	IsDerivedFrom (SourceLocation Loc, QualType Derived, QualType Base)
	Determine whether the type Derived is a C++ class that is derived from the type Base.
bool	IsDerivedFrom (SourceLocation Loc, QualType Derived, QualType Base, CXXBasePaths &Paths)
	Determine whether the type Derived is a C++ class that is derived from the type Base.
void	BuildBasePathArray (const CXXBasePaths &Paths, CXXCastPath &BasePath)
bool	CheckDerivedToBaseConversion (QualType Derived, QualType Base, SourceLocation Loc, SourceRange Range, CXXCastPath *BasePath=nullptr, bool IgnoreAccess=false)
bool	CheckDerivedToBaseConversion (QualType Derived, QualType Base, unsigned InaccessibleBaseID, unsigned AmbiguousBaseConvID, SourceLocation Loc, SourceRange Range, DeclarationName Name, CXXCastPath *BasePath, bool IgnoreAccess=false)
	CheckDerivedToBaseConversion - Check whether the Derived-to-Base conversion (where Derived and Base are class types) is well-formed, meaning that the conversion is unambiguous (and that all of the base classes are accessible).
std::string	getAmbiguousPathsDisplayString (CXXBasePaths &Paths)
	Builds a string representing ambiguous paths from a specific derived class to different subobjects of the same base class.
bool	CheckOverridingFunctionAttributes (CXXMethodDecl *New, const CXXMethodDecl *Old)
bool	CheckOverridingFunctionReturnType (const CXXMethodDecl *New, const CXXMethodDecl *Old)
	CheckOverridingFunctionReturnType - Checks whether the return types are covariant, according to C++ [class.virtual]p5.
bool	CheckExplicitObjectOverride (CXXMethodDecl *New, const CXXMethodDecl *Old)
bool	CheckPureMethod (CXXMethodDecl *Method, SourceRange InitRange)
	Mark the given method pure.
void	CheckOverrideControl (NamedDecl *D)
	CheckOverrideControl - Check C++11 override control semantics.
void	DiagnoseAbsenceOfOverrideControl (NamedDecl *D, bool Inconsistent)
	DiagnoseAbsenceOfOverrideControl - Diagnose if 'override' keyword was not used in the declaration of an overriding method.
bool	CheckIfOverriddenFunctionIsMarkedFinal (const CXXMethodDecl *New, const CXXMethodDecl *Old)
	CheckIfOverriddenFunctionIsMarkedFinal - Checks whether a virtual member function overrides a virtual member function marked 'final', according to C++11 [class.virtual]p4.
bool	isAbstractType (SourceLocation Loc, QualType T)
bool	RequireNonAbstractType (SourceLocation Loc, QualType T, TypeDiagnoser &Diagnoser)
template<typename... Ts>
bool	RequireNonAbstractType (SourceLocation Loc, QualType T, unsigned DiagID, const Ts &...Args)
void	DiagnoseAbstractType (const CXXRecordDecl *RD)
bool	CheckOverloadedOperatorDeclaration (FunctionDecl *FnDecl)
	CheckOverloadedOperatorDeclaration - Check whether the declaration of this overloaded operator is well-formed.
bool	CheckLiteralOperatorDeclaration (FunctionDecl *FnDecl)
	CheckLiteralOperatorDeclaration - Check whether the declaration of this literal operator function is well-formed.
ExplicitSpecifier	ActOnExplicitBoolSpecifier (Expr *E)
	ActOnExplicitBoolSpecifier - Build an ExplicitSpecifier from an expression found in an explicit(bool) specifier.
bool	tryResolveExplicitSpecifier (ExplicitSpecifier &ExplicitSpec)
	tryResolveExplicitSpecifier - Attempt to resolve the explict specifier.
DeclResult	ActOnCXXConditionDeclaration (Scope *S, Declarator &D)
	ActOnCXXConditionDeclarationExpr - Parsed a condition declaration of a C++ if/switch/while/for statement.
void	MergeVarDeclExceptionSpecs (VarDecl *New, VarDecl *Old)
	Merge the exception specifications of two variable declarations.
bool	MergeCXXFunctionDecl (FunctionDecl *New, FunctionDecl *Old, Scope *S)
	MergeCXXFunctionDecl - Merge two declarations of the same C++ function, once we already know that they have the same type.
void	CheckCXXDefaultArguments (FunctionDecl *FD)
	Helpers for dealing with blocks and functions.
void	CheckExtraCXXDefaultArguments (Declarator &D)
	CheckExtraCXXDefaultArguments - Check for any extra default arguments in the declarator, which is not a function declaration or definition and therefore is not permitted to have default arguments.
CXXSpecialMemberKind	getSpecialMember (const CXXMethodDecl *MD)
VarDecl *	BuildExceptionDeclaration (Scope *S, TypeSourceInfo *TInfo, SourceLocation StartLoc, SourceLocation IdLoc, const IdentifierInfo *Id)
	Perform semantic analysis for the variable declaration that occurs within a C++ catch clause, returning the newly-created variable.
Decl *	ActOnExceptionDeclarator (Scope *S, Declarator &D)
	ActOnExceptionDeclarator - Parsed the exception-declarator in a C++ catch handler.
void	DiagnoseReturnInConstructorExceptionHandler (CXXTryStmt *TryBlock)
DeclResult	ActOnTemplatedFriendTag (Scope *S, SourceLocation FriendLoc, unsigned TagSpec, SourceLocation TagLoc, CXXScopeSpec &SS, IdentifierInfo *Name, SourceLocation NameLoc, SourceLocation EllipsisLoc, const ParsedAttributesView &Attr, MultiTemplateParamsArg TempParamLists)
	Handle a friend tag declaration where the scope specifier was templated.
MSPropertyDecl *	HandleMSProperty (Scope *S, RecordDecl *TagD, SourceLocation DeclStart, Declarator &D, Expr *BitfieldWidth, InClassInitStyle InitStyle, AccessSpecifier AS, const ParsedAttr &MSPropertyAttr)
	HandleMSProperty - Analyze a __delcspec(property) field of a C++ class.
void	DiagnoseNontrivial (const CXXRecordDecl *Record, CXXSpecialMemberKind CSM)
	Diagnose why the specified class does not have a trivial special member of the given kind.
bool	SpecialMemberIsTrivial (CXXMethodDecl *MD, CXXSpecialMemberKind CSM, TrivialABIHandling TAH=TAH_IgnoreTrivialABI, bool Diagnose=false)
	Determine whether a defaulted or deleted special member function is trivial, as specified in C++11 [class.ctor]p5, C++11 [class.copy]p12, C++11 [class.copy]p25, and C++11 [class.dtor]p5.
DefaultedFunctionKind	getDefaultedFunctionKind (const FunctionDecl *FD)
	Determine the kind of defaulting that would be done for a given function.
Decl *	ActOnEmptyDeclaration (Scope *S, const ParsedAttributesView &AttrList, SourceLocation SemiLoc)
	Handle a C++11 empty-declaration and attribute-declaration.
bool	CheckConstexprFunctionDefinition (const FunctionDecl *FD, CheckConstexprKind Kind)
void	DiagnoseHiddenVirtualMethods (CXXMethodDecl *MD)
	Diagnose methods which overload virtual methods in a base class without overriding any.
void	FindHiddenVirtualMethods (CXXMethodDecl *MD, SmallVectorImpl< CXXMethodDecl * > &OverloadedMethods)
	Check if a method overloads virtual methods in a base class without overriding any.
void	NoteHiddenVirtualMethods (CXXMethodDecl *MD, SmallVectorImpl< CXXMethodDecl * > &OverloadedMethods)
void	ActOnParamDefaultArgument (Decl *param, SourceLocation EqualLoc, Expr *defarg)
	ActOnParamDefaultArgument - Check whether the default argument provided for a function parameter is well-formed.
void	ActOnParamUnparsedDefaultArgument (Decl *param, SourceLocation EqualLoc, SourceLocation ArgLoc)
	ActOnParamUnparsedDefaultArgument - We've seen a default argument for a function parameter, but we can't parse it yet because we're inside a class definition.
void	ActOnParamDefaultArgumentError (Decl *param, SourceLocation EqualLoc, Expr *DefaultArg)
	ActOnParamDefaultArgumentError - Parsing or semantic analysis of the default argument for the parameter param failed.
ExprResult	ConvertParamDefaultArgument (ParmVarDecl *Param, Expr *DefaultArg, SourceLocation EqualLoc)
void	SetParamDefaultArgument (ParmVarDecl *Param, Expr *DefaultArg, SourceLocation EqualLoc)
void	ActOnPureSpecifier (Decl *D, SourceLocation PureSpecLoc)
void	SetDeclDeleted (Decl *dcl, SourceLocation DelLoc, StringLiteral *Message=nullptr)
void	SetDeclDefaulted (Decl *dcl, SourceLocation DefaultLoc)
void	SetFunctionBodyKind (Decl *D, SourceLocation Loc, FnBodyKind BodyKind, StringLiteral *DeletedMessage=nullptr)
void	ActOnStartTrailingRequiresClause (Scope *S, Declarator &D)
ExprResult	ActOnFinishTrailingRequiresClause (ExprResult ConstraintExpr)
ExprResult	ActOnRequiresClause (ExprResult ConstraintExpr)
NamedDecl *	ActOnDecompositionDeclarator (Scope *S, Declarator &D, MultiTemplateParamsArg TemplateParamLists)
void	DiagPlaceholderVariableDefinition (SourceLocation Loc)
bool	DiagRedefinedPlaceholderFieldDecl (SourceLocation Loc, RecordDecl *ClassDecl, const IdentifierInfo *Name)
void	CheckCompleteDecompositionDeclaration (DecompositionDecl *DD)
void	NoteDeletedInheritingConstructor (CXXConstructorDecl *CD)
void	ActOnDefaultCtorInitializers (Decl *CDtorDecl)
ParsingClassState	PushParsingClass ()
void	PopParsingClass (ParsingClassState state)
ValueDecl *	tryLookupCtorInitMemberDecl (CXXRecordDecl *ClassDecl, CXXScopeSpec &SS, ParsedType TemplateTypeTy, IdentifierInfo *MemberOrBase)

Expressions
Implementations are in SemaExpr.cpp
enum class	ExpressionEvaluationContext {   Unevaluated , UnevaluatedList , DiscardedStatement , UnevaluatedAbstract ,   ConstantEvaluated , ImmediateFunctionContext , PotentiallyEvaluated , PotentiallyEvaluatedIfUsed }
	Describes how the expressions currently being parsed are evaluated at run-time, if at all. More...
enum	AssignmentAction {   AA_Assigning , AA_Passing , AA_Returning , AA_Converting ,   AA_Initializing , AA_Sending , AA_Casting , AA_Passing_CFAudited }
enum	ReuseLambdaContextDecl_t { ReuseLambdaContextDecl }
enum	TryCaptureKind { TryCapture_Implicit , TryCapture_ExplicitByVal , TryCapture_ExplicitByRef }
enum	AllowFoldKind { NoFold , AllowFold }
enum class	ConditionKind { Boolean , ConstexprIf , Switch }
enum	ArithConvKind {   ACK_Arithmetic , ACK_BitwiseOp , ACK_Comparison , ACK_Conditional ,   ACK_CompAssign }
	Context in which we're performing a usual arithmetic conversion. More...
enum	VarArgKind {   VAK_Valid , VAK_ValidInCXX11 , VAK_Undefined , VAK_MSVCUndefined ,   VAK_Invalid }
enum	AssignConvertType {   Compatible , PointerToInt , IntToPointer , FunctionVoidPointer ,   IncompatiblePointer , IncompatibleFunctionPointer , IncompatibleFunctionPointerStrict , IncompatiblePointerSign ,   CompatiblePointerDiscardsQualifiers , IncompatiblePointerDiscardsQualifiers , IncompatibleNestedPointerAddressSpaceMismatch , IncompatibleNestedPointerQualifiers ,   IncompatibleVectors , IntToBlockPointer , IncompatibleBlockPointer , IncompatibleObjCQualifiedId ,   IncompatibleObjCWeakRef , Incompatible }
	AssignConvertType - All of the 'assignment' semantic checks return this enum to indicate whether the assignment was allowed. More...
using	MaybeODRUseExprSet = llvm::SmallSetVector< Expr *, 4 >
	Store a set of either DeclRefExprs or MemberExprs that contain a reference to a variable (constant) that may or may not be odr-used in this Expr, and we won't know until all lvalue-to-rvalue and discarded value conversions have been applied to all subexpressions of the enclosing full expression.
using	ImmediateInvocationCandidate = llvm::PointerIntPair< ConstantExpr *, 1 >
using	ADLCallKind = CallExpr::ADLCallKind
MaybeODRUseExprSet	MaybeODRUseExprs
llvm::DenseMap< const VarDecl *, int >	RefsMinusAssignments
	Increment when we find a reference; decrement when we find an ignored assignment.
CleanupInfo	Cleanup
	Used to control the generation of ExprWithCleanups.
SmallVector< ExprWithCleanups::CleanupObject, 8 >	ExprCleanupObjects
	ExprCleanupObjects - This is the stack of objects requiring cleanup that are created by the current full expression.
bool	RebuildingImmediateInvocation = false
	Whether the AST is currently being rebuilt to correct immediate invocations.
RecordDecl *	StdSourceLocationImplDecl
	The C++ "std::source_location::__impl" struct, defined in <source_location>.
SmallVector< ExpressionEvaluationContextRecord, 8 >	ExprEvalContexts
	A stack of expression evaluation contexts.
llvm::SmallPtrSet< ConstantExpr *, 4 >	FailedImmediateInvocations
llvm::SmallVector< std::pair< SourceLocation, const BlockDecl * >, 1 >	ImplicitlyRetainedSelfLocs
	List of SourceLocations where 'self' is implicitly retained inside a block.
const ExpressionEvaluationContextRecord &	currentEvaluationContext () const
ExpressionEvaluationContextRecord &	currentEvaluationContext ()
ExpressionEvaluationContextRecord &	parentEvaluationContext ()
const ExpressionEvaluationContextRecord &	parentEvaluationContext () const
bool	isAttrContext () const
bool	CanUseDecl (NamedDecl *D, bool TreatUnavailableAsInvalid)
	Determine whether the use of this declaration is valid, without emitting diagnostics.
bool	DiagnoseUseOfOverloadedDecl (NamedDecl *D, SourceLocation Loc)
bool	DiagnoseUseOfDecl (NamedDecl *D, ArrayRef< SourceLocation > Locs, const ObjCInterfaceDecl *UnknownObjCClass=nullptr, bool ObjCPropertyAccess=false, bool AvoidPartialAvailabilityChecks=false, ObjCInterfaceDecl *ClassReciever=nullptr, bool SkipTrailingRequiresClause=false)
	Determine whether the use of this declaration is valid, and emit any corresponding diagnostics.
void	NoteDeletedFunction (FunctionDecl *FD)
	Emit a note explaining that this function is deleted.
void	DiagnoseSentinelCalls (const NamedDecl *D, SourceLocation Loc, ArrayRef< Expr * > Args)
	DiagnoseSentinelCalls - This routine checks whether a call or message-send is to a declaration with the sentinel attribute, and if so, it checks that the requirements of the sentinel are satisfied.
void	PushExpressionEvaluationContext (ExpressionEvaluationContext NewContext, Decl *LambdaContextDecl=nullptr, ExpressionEvaluationContextRecord::ExpressionKind Type=ExpressionEvaluationContextRecord::EK_Other)
void	PushExpressionEvaluationContext (ExpressionEvaluationContext NewContext, ReuseLambdaContextDecl_t, ExpressionEvaluationContextRecord::ExpressionKind Type=ExpressionEvaluationContextRecord::EK_Other)
void	PopExpressionEvaluationContext ()
void	DiscardCleanupsInEvaluationContext ()
ExprResult	TransformToPotentiallyEvaluated (Expr *E)
TypeSourceInfo *	TransformToPotentiallyEvaluated (TypeSourceInfo *TInfo)
ExprResult	HandleExprEvaluationContextForTypeof (Expr *E)
void	CheckUnusedVolatileAssignment (Expr *E)
	Check whether E, which is either a discarded-value expression or an unevaluated operand, is a simple-assignment to a volatlie-qualified lvalue, and if so, remove it from the list of volatile-qualified assignments that we are going to warn are deprecated.
ExprResult	ActOnConstantExpression (ExprResult Res)
void	MarkAnyDeclReferenced (SourceLocation Loc, Decl *D, bool MightBeOdrUse)
	Perform marking for a reference to an arbitrary declaration.
void	MarkFunctionReferenced (SourceLocation Loc, FunctionDecl *Func, bool MightBeOdrUse=true)
	Mark a function referenced, and check whether it is odr-used (C++ [basic.def.odr]p2, C99 6.9p3)
void	MarkVariableReferenced (SourceLocation Loc, VarDecl *Var)
	Mark a variable referenced, and check whether it is odr-used (C++ [basic.def.odr]p2, C99 6.9p3).
void	MarkDeclRefReferenced (DeclRefExpr *E, const Expr *Base=nullptr)
	Perform reference-marking and odr-use handling for a DeclRefExpr.
void	MarkMemberReferenced (MemberExpr *E)
	Perform reference-marking and odr-use handling for a MemberExpr.
void	MarkFunctionParmPackReferenced (FunctionParmPackExpr *E)
	Perform reference-marking and odr-use handling for a FunctionParmPackExpr.
void	MarkCaptureUsedInEnclosingContext (ValueDecl *Capture, SourceLocation Loc, unsigned CapturingScopeIndex)
ExprResult	CheckLValueToRValueConversionOperand (Expr *E)
void	CleanupVarDeclMarking ()
bool	tryCaptureVariable (ValueDecl *Var, SourceLocation Loc, TryCaptureKind Kind, SourceLocation EllipsisLoc, bool BuildAndDiagnose, QualType &CaptureType, QualType &DeclRefType, const unsigned *const FunctionScopeIndexToStopAt)
	Try to capture the given variable.
bool	tryCaptureVariable (ValueDecl *Var, SourceLocation Loc, TryCaptureKind Kind=TryCapture_Implicit, SourceLocation EllipsisLoc=SourceLocation())
	Try to capture the given variable.
bool	NeedToCaptureVariable (ValueDecl *Var, SourceLocation Loc)
	Checks if the variable must be captured.
QualType	getCapturedDeclRefType (ValueDecl *Var, SourceLocation Loc)
	Given a variable, determine the type that a reference to that variable will have in the given scope.
void	MarkDeclarationsReferencedInType (SourceLocation Loc, QualType T)
	Mark all of the declarations referenced within a particular AST node as referenced.
void	MarkDeclarationsReferencedInExpr (Expr *E, bool SkipLocalVariables=false, ArrayRef< const Expr * > StopAt=std::nullopt)
	Mark any declarations that appear within this expression or any potentially-evaluated subexpressions as "referenced".
ExprResult	tryConvertExprToType (Expr *E, QualType Ty)
	Try to convert an expression E to type Ty.
bool	DiagIfReachable (SourceLocation Loc, ArrayRef< const Stmt * > Stmts, const PartialDiagnostic &PD)
	Conditionally issue a diagnostic based on the statements's reachability analysis.
bool	DiagRuntimeBehavior (SourceLocation Loc, const Stmt *Statement, const PartialDiagnostic &PD)
	Conditionally issue a diagnostic based on the current evaluation context.
bool	DiagRuntimeBehavior (SourceLocation Loc, ArrayRef< const Stmt * > Stmts, const PartialDiagnostic &PD)
	Similar, but diagnostic is only produced if all the specified statements are reachable.
SourceRange	getExprRange (Expr *E) const
ExprResult	ActOnIdExpression (Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, UnqualifiedId &Id, bool HasTrailingLParen, bool IsAddressOfOperand, CorrectionCandidateCallback *CCC=nullptr, bool IsInlineAsmIdentifier=false, Token *KeywordReplacement=nullptr)
void	DecomposeUnqualifiedId (const UnqualifiedId &Id, TemplateArgumentListInfo &Buffer, DeclarationNameInfo &NameInfo, const TemplateArgumentListInfo *&TemplateArgs)
	Decomposes the given name into a DeclarationNameInfo, its location, and possibly a list of template arguments.
bool	DiagnoseDependentMemberLookup (const LookupResult &R)
	Diagnose a lookup that found results in an enclosing class during error recovery.
bool	DiagnoseEmptyLookup (Scope *S, CXXScopeSpec &SS, LookupResult &R, CorrectionCandidateCallback &CCC, TemplateArgumentListInfo *ExplicitTemplateArgs=nullptr, ArrayRef< Expr * > Args=std::nullopt, DeclContext *LookupCtx=nullptr, TypoExpr **Out=nullptr)
	Diagnose an empty lookup.
NonOdrUseReason	getNonOdrUseReasonInCurrentContext (ValueDecl *D)
	If D cannot be odr-used in the current expression evaluation context, return a reason explaining why.
DeclRefExpr *	BuildDeclRefExpr (ValueDecl *D, QualType Ty, ExprValueKind VK, SourceLocation Loc, const CXXScopeSpec *SS=nullptr)
DeclRefExpr *	BuildDeclRefExpr (ValueDecl *D, QualType Ty, ExprValueKind VK, const DeclarationNameInfo &NameInfo, const CXXScopeSpec *SS=nullptr, NamedDecl *FoundD=nullptr, SourceLocation TemplateKWLoc=SourceLocation(), const TemplateArgumentListInfo *TemplateArgs=nullptr)
DeclRefExpr *	BuildDeclRefExpr (ValueDecl *D, QualType Ty, ExprValueKind VK, const DeclarationNameInfo &NameInfo, NestedNameSpecifierLoc NNS, NamedDecl *FoundD=nullptr, SourceLocation TemplateKWLoc=SourceLocation(), const TemplateArgumentListInfo *TemplateArgs=nullptr)
	BuildDeclRefExpr - Build an expression that references a declaration that does not require a closure capture.
bool	UseArgumentDependentLookup (const CXXScopeSpec &SS, const LookupResult &R, bool HasTrailingLParen)
ExprResult	BuildQualifiedDeclarationNameExpr (CXXScopeSpec &SS, const DeclarationNameInfo &NameInfo, bool IsAddressOfOperand, TypeSourceInfo **RecoveryTSI=nullptr)
	BuildQualifiedDeclarationNameExpr - Build a C++ qualified declaration name, generally during template instantiation.
ExprResult	BuildDeclarationNameExpr (const CXXScopeSpec &SS, LookupResult &R, bool NeedsADL, bool AcceptInvalidDecl=false)
ExprResult	BuildDeclarationNameExpr (const CXXScopeSpec &SS, const DeclarationNameInfo &NameInfo, NamedDecl *D, NamedDecl *FoundD=nullptr, const TemplateArgumentListInfo *TemplateArgs=nullptr, bool AcceptInvalidDecl=false)
	Complete semantic analysis for a reference to the given declaration.
std::vector< Token >	ExpandFunctionLocalPredefinedMacros (ArrayRef< Token > Toks)
ExprResult	BuildPredefinedExpr (SourceLocation Loc, PredefinedIdentKind IK)
ExprResult	ActOnPredefinedExpr (SourceLocation Loc, tok::TokenKind Kind)
ExprResult	ActOnIntegerConstant (SourceLocation Loc, uint64_t Val)
bool	CheckLoopHintExpr (Expr *E, SourceLocation Loc, bool AllowZero)
ExprResult	ActOnNumericConstant (const Token &Tok, Scope *UDLScope=nullptr)
ExprResult	ActOnCharacterConstant (const Token &Tok, Scope *UDLScope=nullptr)
ExprResult	ActOnParenExpr (SourceLocation L, SourceLocation R, Expr *E)
ExprResult	ActOnParenListExpr (SourceLocation L, SourceLocation R, MultiExprArg Val)
ExprResult	ActOnStringLiteral (ArrayRef< Token > StringToks, Scope *UDLScope=nullptr)
	ActOnStringLiteral - The specified tokens were lexed as pasted string fragments (e.g.
ExprResult	ActOnUnevaluatedStringLiteral (ArrayRef< Token > StringToks)
ExprResult	ActOnGenericSelectionExpr (SourceLocation KeyLoc, SourceLocation DefaultLoc, SourceLocation RParenLoc, bool PredicateIsExpr, void *ControllingExprOrType, ArrayRef< ParsedType > ArgTypes, ArrayRef< Expr * > ArgExprs)
	ControllingExprOrType is either an opaque pointer coming out of a ParsedType or an Expr *.
ExprResult	CreateGenericSelectionExpr (SourceLocation KeyLoc, SourceLocation DefaultLoc, SourceLocation RParenLoc, bool PredicateIsExpr, void *ControllingExprOrType, ArrayRef< TypeSourceInfo * > Types, ArrayRef< Expr * > Exprs)
	ControllingExprOrType is either a TypeSourceInfo * or an Expr *.
ExprResult	CreateBuiltinUnaryOp (SourceLocation OpLoc, UnaryOperatorKind Opc, Expr *InputExpr, bool IsAfterAmp=false)
ExprResult	BuildUnaryOp (Scope *S, SourceLocation OpLoc, UnaryOperatorKind Opc, Expr *Input, bool IsAfterAmp=false)
ExprResult	ActOnUnaryOp (Scope *S, SourceLocation OpLoc, tok::TokenKind Op, Expr *Input, bool IsAfterAmp=false)
	Unary Operators. 'Tok' is the token for the operator.
bool	isQualifiedMemberAccess (Expr *E)
	Determine whether the given expression is a qualified member access expression, of a form that could be turned into a pointer to member with the address-of operator.
bool	CheckUseOfCXXMethodAsAddressOfOperand (SourceLocation OpLoc, const Expr *Op, const CXXMethodDecl *MD)
QualType	CheckAddressOfOperand (ExprResult &Operand, SourceLocation OpLoc)
	CheckAddressOfOperand - The operand of & must be either a function designator or an lvalue designating an object.
bool	ActOnAlignasTypeArgument (StringRef KWName, ParsedType Ty, SourceLocation OpLoc, SourceRange R)
	ActOnAlignasTypeArgument - Handle alignas(type-id) and _Alignas(type-name) .
bool	CheckAlignasTypeArgument (StringRef KWName, TypeSourceInfo *TInfo, SourceLocation OpLoc, SourceRange R)
ExprResult	CreateUnaryExprOrTypeTraitExpr (TypeSourceInfo *TInfo, SourceLocation OpLoc, UnaryExprOrTypeTrait ExprKind, SourceRange R)
	Build a sizeof or alignof expression given a type operand.
ExprResult	CreateUnaryExprOrTypeTraitExpr (Expr *E, SourceLocation OpLoc, UnaryExprOrTypeTrait ExprKind)
	Build a sizeof or alignof expression given an expression operand.
ExprResult	ActOnUnaryExprOrTypeTraitExpr (SourceLocation OpLoc, UnaryExprOrTypeTrait ExprKind, bool IsType, void *TyOrEx, SourceRange ArgRange)
	ActOnUnaryExprOrTypeTraitExpr - Handle sizeof(type) and sizeof expr and the same for alignof and __alignof Note that the ArgRange is invalid if isType is false.
ExprResult	CheckPlaceholderExpr (Expr *E)
	Check for operands with placeholder types and complain if found.
bool	CheckVecStepExpr (Expr *E)
bool	CheckUnaryExprOrTypeTraitOperand (Expr *E, UnaryExprOrTypeTrait ExprKind)
	Check the constraints on expression operands to unary type expression and type traits.
bool	CheckUnaryExprOrTypeTraitOperand (QualType ExprType, SourceLocation OpLoc, SourceRange ExprRange, UnaryExprOrTypeTrait ExprKind, StringRef KWName)
	Check the constraints on operands to unary expression and type traits.
ExprResult	ActOnPostfixUnaryOp (Scope *S, SourceLocation OpLoc, tok::TokenKind Kind, Expr *Input)
ExprResult	ActOnArraySubscriptExpr (Scope *S, Expr *Base, SourceLocation LLoc, MultiExprArg ArgExprs, SourceLocation RLoc)
ExprResult	CreateBuiltinArraySubscriptExpr (Expr *Base, SourceLocation LLoc, Expr *Idx, SourceLocation RLoc)
ExprResult	CreateBuiltinMatrixSubscriptExpr (Expr *Base, Expr *RowIdx, Expr *ColumnIdx, SourceLocation RBLoc)
bool	ConvertArgumentsForCall (CallExpr *Call, Expr *Fn, FunctionDecl *FDecl, const FunctionProtoType *Proto, ArrayRef< Expr * > Args, SourceLocation RParenLoc, bool ExecConfig=false)
	ConvertArgumentsForCall - Converts the arguments specified in Args/NumArgs to the parameter types of the function FDecl with function prototype Proto.
void	CheckStaticArrayArgument (SourceLocation CallLoc, ParmVarDecl *Param, const Expr *ArgExpr)
	CheckStaticArrayArgument - If the given argument corresponds to a static array parameter, check that it is non-null, and that if it is formed by array-to-pointer decay, the underlying array is sufficiently large.
ExprResult	ActOnCallExpr (Scope *S, Expr *Fn, SourceLocation LParenLoc, MultiExprArg ArgExprs, SourceLocation RParenLoc, Expr *ExecConfig=nullptr)
	ActOnCallExpr - Handle a call to Fn with the specified array of arguments.
ExprResult	BuildCallExpr (Scope *S, Expr *Fn, SourceLocation LParenLoc, MultiExprArg ArgExprs, SourceLocation RParenLoc, Expr *ExecConfig=nullptr, bool IsExecConfig=false, bool AllowRecovery=false)
	BuildCallExpr - Handle a call to Fn with the specified array of arguments.
Expr *	BuildBuiltinCallExpr (SourceLocation Loc, Builtin::ID Id, MultiExprArg CallArgs)
	BuildBuiltinCallExpr - Create a call to a builtin function specified by Id.
ExprResult	BuildResolvedCallExpr (Expr *Fn, NamedDecl *NDecl, SourceLocation LParenLoc, ArrayRef< Expr * > Arg, SourceLocation RParenLoc, Expr *Config=nullptr, bool IsExecConfig=false, ADLCallKind UsesADL=ADLCallKind::NotADL)
	BuildResolvedCallExpr - Build a call to a resolved expression, i.e.
ExprResult	ActOnCastExpr (Scope *S, SourceLocation LParenLoc, Declarator &D, ParsedType &Ty, SourceLocation RParenLoc, Expr *CastExpr)
CastKind	PrepareScalarCast (ExprResult &src, QualType destType)
	Prepares for a scalar cast, performing all the necessary stages except the final cast and returning the kind required.
ExprResult	BuildVectorLiteral (SourceLocation LParenLoc, SourceLocation RParenLoc, Expr *E, TypeSourceInfo *TInfo)
	Build an altivec or OpenCL literal.
ExprResult	MaybeConvertParenListExprToParenExpr (Scope *S, Expr *ME)
	This is not an AltiVec-style cast or or C++ direct-initialization, so turn the ParenListExpr into a sequence of comma binary operators.
ExprResult	ActOnCompoundLiteral (SourceLocation LParenLoc, ParsedType Ty, SourceLocation RParenLoc, Expr *InitExpr)
ExprResult	BuildCompoundLiteralExpr (SourceLocation LParenLoc, TypeSourceInfo *TInfo, SourceLocation RParenLoc, Expr *LiteralExpr)
ExprResult	ActOnInitList (SourceLocation LBraceLoc, MultiExprArg InitArgList, SourceLocation RBraceLoc)
ExprResult	BuildInitList (SourceLocation LBraceLoc, MultiExprArg InitArgList, SourceLocation RBraceLoc)
ExprResult	ActOnBinOp (Scope *S, SourceLocation TokLoc, tok::TokenKind Kind, Expr *LHSExpr, Expr *RHSExpr)
	Binary Operators. 'Tok' is the token for the operator.
ExprResult	BuildBinOp (Scope *S, SourceLocation OpLoc, BinaryOperatorKind Opc, Expr *LHSExpr, Expr *RHSExpr)
ExprResult	CreateBuiltinBinOp (SourceLocation OpLoc, BinaryOperatorKind Opc, Expr *LHSExpr, Expr *RHSExpr)
	CreateBuiltinBinOp - Creates a new built-in binary operation with operator Opc at location TokLoc.
void	LookupBinOp (Scope *S, SourceLocation OpLoc, BinaryOperatorKind Opc, UnresolvedSetImpl &Functions)
void	DiagnoseCommaOperator (const Expr *LHS, SourceLocation Loc)
	Look for instances where it is likely the comma operator is confused with another operator.
ExprResult	ActOnConditionalOp (SourceLocation QuestionLoc, SourceLocation ColonLoc, Expr *CondExpr, Expr *LHSExpr, Expr *RHSExpr)
	ActOnConditionalOp - Parse a ?: operation.
ExprResult	ActOnAddrLabel (SourceLocation OpLoc, SourceLocation LabLoc, LabelDecl *TheDecl)
	ActOnAddrLabel - Parse the GNU address of label extension: "&&foo".
void	ActOnStartStmtExpr ()
ExprResult	ActOnStmtExpr (Scope *S, SourceLocation LPLoc, Stmt *SubStmt, SourceLocation RPLoc)
ExprResult	BuildStmtExpr (SourceLocation LPLoc, Stmt *SubStmt, SourceLocation RPLoc, unsigned TemplateDepth)
ExprResult	ActOnStmtExprResult (ExprResult E)
void	ActOnStmtExprError ()
ExprResult	BuildBuiltinOffsetOf (SourceLocation BuiltinLoc, TypeSourceInfo *TInfo, ArrayRef< OffsetOfComponent > Components, SourceLocation RParenLoc)
	__builtin_offsetof(type, a.b[123][456].c)
ExprResult	ActOnBuiltinOffsetOf (Scope *S, SourceLocation BuiltinLoc, SourceLocation TypeLoc, ParsedType ParsedArgTy, ArrayRef< OffsetOfComponent > Components, SourceLocation RParenLoc)
ExprResult	ActOnChooseExpr (SourceLocation BuiltinLoc, Expr *CondExpr, Expr *LHSExpr, Expr *RHSExpr, SourceLocation RPLoc)
ExprResult	ActOnVAArg (SourceLocation BuiltinLoc, Expr *E, ParsedType Ty, SourceLocation RPLoc)
ExprResult	BuildVAArgExpr (SourceLocation BuiltinLoc, Expr *E, TypeSourceInfo *TInfo, SourceLocation RPLoc)
ExprResult	ActOnSourceLocExpr (SourceLocIdentKind Kind, SourceLocation BuiltinLoc, SourceLocation RPLoc)
ExprResult	ActOnEmbedExpr (SourceLocation EmbedKeywordLoc, StringLiteral *BinaryData)
ExprResult	BuildSourceLocExpr (SourceLocIdentKind Kind, QualType ResultTy, SourceLocation BuiltinLoc, SourceLocation RPLoc, DeclContext *ParentContext)
ExprResult	ActOnGNUNullExpr (SourceLocation TokenLoc)
bool	CheckCaseExpression (Expr *E)
void	ActOnBlockStart (SourceLocation CaretLoc, Scope *CurScope)
	ActOnBlockStart - This callback is invoked when a block literal is started.
void	ActOnBlockArguments (SourceLocation CaretLoc, Declarator &ParamInfo, Scope *CurScope)
	ActOnBlockArguments - This callback allows processing of block arguments.
void	ActOnBlockError (SourceLocation CaretLoc, Scope *CurScope)
	ActOnBlockError - If there is an error parsing a block, this callback is invoked to pop the information about the block from the action impl.
ExprResult	ActOnBlockStmtExpr (SourceLocation CaretLoc, Stmt *Body, Scope *CurScope)
	ActOnBlockStmtExpr - This is called when the body of a block statement literal was successfully completed.
ExprResult	ActOnConvertVectorExpr (Expr *E, ParsedType ParsedDestTy, SourceLocation BuiltinLoc, SourceLocation RParenLoc)
	ActOnConvertVectorExpr - create a new convert-vector expression from the provided arguments.
ExprResult	ActOnAsTypeExpr (Expr *E, ParsedType ParsedDestTy, SourceLocation BuiltinLoc, SourceLocation RParenLoc)
	Parse a __builtin_astype expression.
ExprResult	BuildAsTypeExpr (Expr *E, QualType DestTy, SourceLocation BuiltinLoc, SourceLocation RParenLoc)
	Create a new AsTypeExpr node (bitcast) from the arguments.
ExprResult	CreateRecoveryExpr (SourceLocation Begin, SourceLocation End, ArrayRef< Expr * > SubExprs, QualType T=QualType())
	Attempts to produce a RecoveryExpr after some AST node cannot be created.
ExprResult	PerformObjectMemberConversion (Expr *From, NestedNameSpecifier *Qualifier, NamedDecl *FoundDecl, NamedDecl *Member)
	Cast a base object to a member's actual type.
bool	CheckCallReturnType (QualType ReturnType, SourceLocation Loc, CallExpr *CE, FunctionDecl *FD)
	CheckCallReturnType - Checks that a call expression's return type is complete.
void	WarnOnPendingNoDerefs (ExpressionEvaluationContextRecord &Rec)
	Emit a warning for all pending noderef expressions that we recorded.
ExprResult	BuildCXXDefaultInitExpr (SourceLocation Loc, FieldDecl *Field)
bool	CheckCXXDefaultArgExpr (SourceLocation CallLoc, FunctionDecl *FD, ParmVarDecl *Param, Expr *Init=nullptr, bool SkipImmediateInvocations=true)
	Instantiate or parse a C++ default argument expression as necessary.
ExprResult	BuildCXXDefaultArgExpr (SourceLocation CallLoc, FunctionDecl *FD, ParmVarDecl *Param, Expr *Init=nullptr)
	BuildCXXDefaultArgExpr - Creates a CXXDefaultArgExpr, instantiating the default expr if needed.
ExprResult	CheckForImmediateInvocation (ExprResult E, FunctionDecl *Decl)
	Wrap the expression in a ConstantExpr if it is a potential immediate invocation.
void	MarkExpressionAsImmediateEscalating (Expr *E)
bool	IsInvalidSMECallConversion (QualType FromType, QualType ToType)
ExprResult	VerifyIntegerConstantExpression (Expr *E, llvm::APSInt *Result, VerifyICEDiagnoser &Diagnoser, AllowFoldKind CanFold=NoFold)
	VerifyIntegerConstantExpression - Verifies that an expression is an ICE, and reports the appropriate diagnostics.
ExprResult	VerifyIntegerConstantExpression (Expr *E, llvm::APSInt *Result, unsigned DiagID, AllowFoldKind CanFold=NoFold)
ExprResult	VerifyIntegerConstantExpression (Expr *E, llvm::APSInt *Result=nullptr, AllowFoldKind CanFold=NoFold)
ExprResult	VerifyIntegerConstantExpression (Expr *E, AllowFoldKind CanFold=NoFold)
void	DiagnoseAssignmentAsCondition (Expr *E)
	DiagnoseAssignmentAsCondition - Given that an expression is being used as a boolean condition, warn if it's an assignment.
void	DiagnoseEqualityWithExtraParens (ParenExpr *ParenE)
	Redundant parentheses over an equality comparison can indicate that the user intended an assignment used as condition.
FullExprArg	MakeFullExpr (Expr *Arg)
FullExprArg	MakeFullExpr (Expr *Arg, SourceLocation CC)
FullExprArg	MakeFullDiscardedValueExpr (Expr *Arg)
ExprResult	CheckBooleanCondition (SourceLocation Loc, Expr *E, bool IsConstexpr=false)
	CheckBooleanCondition - Diagnose problems involving the use of the given expression as a boolean condition (e.g.
ConditionResult	ActOnCondition (Scope *S, SourceLocation Loc, Expr *SubExpr, ConditionKind CK, bool MissingOK=false)
QualType	CheckConditionalOperands (ExprResult &Cond, ExprResult &LHS, ExprResult &RHS, ExprValueKind &VK, ExprObjectKind &OK, SourceLocation QuestionLoc)
	Note that LHS is not null here, even if this is the gnu "x ?: y" extension.
bool	DiagnoseConditionalForNull (const Expr *LHSExpr, const Expr *RHSExpr, SourceLocation QuestionLoc)
	Emit a specialized diagnostic when one expression is a null pointer constant and the other is not a pointer.
QualType	CheckVectorOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign, bool AllowBothBool, bool AllowBoolConversion, bool AllowBoolOperation, bool ReportInvalid)
	type checking for vector binary operators.
QualType	GetSignedVectorType (QualType V)
	Return a signed ext_vector_type that is of identical size and number of elements.
QualType	GetSignedSizelessVectorType (QualType V)
QualType	CheckVectorCompareOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, BinaryOperatorKind Opc)
	CheckVectorCompareOperands - vector comparisons are a clang extension that operates on extended vector types.
QualType	CheckSizelessVectorCompareOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, BinaryOperatorKind Opc)
QualType	CheckVectorLogicalOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc)
QualType	CheckSizelessVectorOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign, ArithConvKind OperationKind)
QualType	CheckMatrixElementwiseOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign)
	Type checking for matrix binary operators.
QualType	CheckMatrixMultiplyOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign)
bool	isValidSveBitcast (QualType srcType, QualType destType)
	Are the two types SVE-bitcast-compatible types? I.e.
bool	areMatrixTypesOfTheSameDimension (QualType srcTy, QualType destTy)
	Are the two types matrix types and do they have the same dimensions i.e.
bool	areVectorTypesSameSize (QualType srcType, QualType destType)
bool	areLaxCompatibleVectorTypes (QualType srcType, QualType destType)
	Are the two types lax-compatible vector types? That is, given that one of them is a vector, do they have equal storage sizes, where the storage size is the number of elements times the element size?
bool	isLaxVectorConversion (QualType srcType, QualType destType)
	Is this a legal conversion between two types, one of which is known to be a vector type?
bool	anyAltivecTypes (QualType srcType, QualType destType)
ExprResult	checkUnknownAnyCast (SourceRange TypeRange, QualType CastType, Expr *CastExpr, CastKind &CastKind, ExprValueKind &VK, CXXCastPath &Path)
	Check a cast of an unknown-any type.
ExprResult	forceUnknownAnyToType (Expr *E, QualType ToType)
	Force an expression with unknown-type to an expression of the given type.
ExprResult	checkUnknownAnyArg (SourceLocation callLoc, Expr *result, QualType &paramType)
	Type-check an expression that's being passed to an __unknown_anytype parameter.
bool	CheckMatrixCast (SourceRange R, QualType DestTy, QualType SrcTy, CastKind &Kind)
bool	CheckVectorCast (SourceRange R, QualType VectorTy, QualType Ty, CastKind &Kind)
ExprResult	prepareVectorSplat (QualType VectorTy, Expr *SplattedExpr)
	Prepare SplattedExpr for a vector splat operation, adding implicit casts if necessary.
ExprResult	CheckExtVectorCast (SourceRange R, QualType DestTy, Expr *CastExpr, CastKind &Kind)
QualType	PreferredConditionType (ConditionKind K) const
ExprResult	UsualUnaryConversions (Expr *E)
	UsualUnaryConversions - Performs various conversions that are common to most operators (C99 6.3).
ExprResult	CallExprUnaryConversions (Expr *E)
	CallExprUnaryConversions - a special case of an unary conversion performed on a function designator of a call expression.
ExprResult	DefaultFunctionArrayConversion (Expr *E, bool Diagnose=true)
	DefaultFunctionArrayConversion (C99 6.3.2.1p3, C99 6.3.2.1p4).
ExprResult	DefaultFunctionArrayLvalueConversion (Expr *E, bool Diagnose=true)
ExprResult	DefaultLvalueConversion (Expr *E)
ExprResult	DefaultArgumentPromotion (Expr *E)
	DefaultArgumentPromotion (C99 6.5.2.2p6).
VariadicCallType	getVariadicCallType (FunctionDecl *FDecl, const FunctionProtoType *Proto, Expr *Fn)
VarArgKind	isValidVarArgType (const QualType &Ty)
	Determine the degree of POD-ness for an expression.
void	checkVariadicArgument (const Expr *E, VariadicCallType CT)
	Check to see if the given expression is a valid argument to a variadic function, issuing a diagnostic if not.
bool	GatherArgumentsForCall (SourceLocation CallLoc, FunctionDecl *FDecl, const FunctionProtoType *Proto, unsigned FirstParam, ArrayRef< Expr * > Args, SmallVectorImpl< Expr * > &AllArgs, VariadicCallType CallType=VariadicDoesNotApply, bool AllowExplicit=false, bool IsListInitialization=false)
	GatherArgumentsForCall - Collector argument expressions for various form of call prototypes.
ExprResult	DefaultVariadicArgumentPromotion (Expr *E, VariadicCallType CT, FunctionDecl *FDecl)
QualType	UsualArithmeticConversions (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, ArithConvKind ACK)
	UsualArithmeticConversions - Performs various conversions that are common to binary operators (C99 6.3.1.8).
bool	DiagnoseAssignmentResult (AssignConvertType ConvTy, SourceLocation Loc, QualType DstType, QualType SrcType, Expr *SrcExpr, AssignmentAction Action, bool *Complained=nullptr)
	DiagnoseAssignmentResult - Emit a diagnostic, if required, for the assignment conversion type specified by ConvTy.
AssignConvertType	CheckAssignmentConstraints (SourceLocation Loc, QualType LHSType, QualType RHSType)
	CheckAssignmentConstraints - Perform type checking for assignment, argument passing, variable initialization, and function return values.
AssignConvertType	CheckAssignmentConstraints (QualType LHSType, ExprResult &RHS, CastKind &Kind, bool ConvertRHS=true)
	Check assignment constraints and optionally prepare for a conversion of the RHS to the LHS type.
AssignConvertType	CheckSingleAssignmentConstraints (QualType LHSType, ExprResult &RHS, bool Diagnose=true, bool DiagnoseCFAudited=false, bool ConvertRHS=true)
	Check assignment constraints for an assignment of RHS to LHSType.
AssignConvertType	CheckTransparentUnionArgumentConstraints (QualType ArgType, ExprResult &RHS)
QualType	InvalidOperands (SourceLocation Loc, ExprResult &LHS, ExprResult &RHS)
	the following "Check" methods will return a valid/converted QualType or a null QualType (indicating an error diagnostic was issued).
QualType	InvalidLogicalVectorOperands (SourceLocation Loc, ExprResult &LHS, ExprResult &RHS)
	Diagnose cases where a scalar was implicitly converted to a vector and diagnose the underlying types.
QualType	CheckMultiplyDivideOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign, bool IsDivide)
QualType	CheckRemainderOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, bool IsCompAssign=false)
QualType	CheckAdditionOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, BinaryOperatorKind Opc, QualType *CompLHSTy=nullptr)
QualType	CheckSubtractionOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, QualType *CompLHSTy=nullptr)
QualType	CheckShiftOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, BinaryOperatorKind Opc, bool IsCompAssign=false)
void	CheckPtrComparisonWithNullChar (ExprResult &E, ExprResult &NullE)
QualType	CheckCompareOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, BinaryOperatorKind Opc)
QualType	CheckBitwiseOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, BinaryOperatorKind Opc)
QualType	CheckLogicalOperands (ExprResult &LHS, ExprResult &RHS, SourceLocation Loc, BinaryOperatorKind Opc)
QualType	CheckAssignmentOperands (Expr *LHSExpr, ExprResult &RHS, SourceLocation Loc, QualType CompoundType, BinaryOperatorKind Opc)
bool	isAlwaysConstantEvaluatedContext () const
bool	isUnevaluatedContext () const
	Determines whether we are currently in a context that is not evaluated as per C++ [expr] p5.
bool	isImmediateFunctionContext () const
bool	isInLifetimeExtendingContext () const
bool	isCheckingDefaultArgumentOrInitializer () const
std::optional< ExpressionEvaluationContextRecord::InitializationContext >	InnermostDeclarationWithDelayedImmediateInvocations () const
std::optional< ExpressionEvaluationContextRecord::InitializationContext >	OutermostDeclarationWithDelayedImmediateInvocations () const
void	keepInLifetimeExtendingContext ()
	keepInLifetimeExtendingContext - Pull down InLifetimeExtendingContext flag from previous context.
DefaultedComparisonKind	getDefaultedComparisonKind (const FunctionDecl *FD)
const FieldDecl *	getSelfAssignmentClassMemberCandidate (const ValueDecl *SelfAssigned)
	Returns a field in a CXXRecordDecl that has the same name as the decl SelfAssigned when inside a CXXMethodDecl.
void	MaybeSuggestAddingStaticToDecl (const FunctionDecl *D)
template<typename... Ts>
bool	RequireCompleteSizedType (SourceLocation Loc, QualType T, unsigned DiagID, const Ts &...Args)
template<typename... Ts>
bool	RequireCompleteSizedExprType (Expr *E, unsigned DiagID, const Ts &...Args)
bool	CheckArgsForPlaceholders (MultiExprArg args)
	Check an argument list for placeholders that we won't try to handle later.
void	maybeExtendBlockObject (ExprResult &E)
	Do an explicit extend of the given block pointer if we're in ARC.
static ConditionResult	ConditionError ()
static bool	TooManyArguments (size_t NumParams, size_t NumArgs, bool PartialOverloading=false)
	To be used for checking whether the arguments being passed to function exceeds the number of parameters expected for it.

C++ Expressions
Implementations are in SemaExprCXX.cpp
enum	AllocationFunctionScope { AFS_Global , AFS_Class , AFS_Both }
	The scope in which to find allocation functions. More...
enum	IfExistsResult { IER_Exists , IER_DoesNotExist , IER_Dependent , IER_Error }
	Describes the result of an "if-exists" condition check. More...
LazyDeclPtr	StdBadAlloc
	The C++ "std::bad_alloc" class, which is defined by the C++ standard library.
LazyDeclPtr	StdAlignValT
	The C++ "std::align_val_t" enum class, which is defined by the C++ standard library.
RecordDecl *	CXXTypeInfoDecl
	The C++ "type_info" declaration, which is defined in <typeinfo>.
bool	GlobalNewDeleteDeclared
	A flag to remember whether the implicit forms of operator new and delete have been declared.
llvm::MapVector< FieldDecl *, DeleteLocs >	DeleteExprs
	Delete-expressions to be analyzed at the end of translation unit.
QualType	CXXThisTypeOverride
	When non-NULL, the C++ 'this' expression is allowed despite the current context not being a non-static member function.
ParsedType	getInheritingConstructorName (CXXScopeSpec &SS, SourceLocation NameLoc, const IdentifierInfo &Name)
	Handle the result of the special case name lookup for inheriting constructor declarations.
ParsedType	getConstructorName (const IdentifierInfo &II, SourceLocation NameLoc, Scope *S, CXXScopeSpec &SS, bool EnteringContext)
ParsedType	getDestructorName (const IdentifierInfo &II, SourceLocation NameLoc, Scope *S, CXXScopeSpec &SS, ParsedType ObjectType, bool EnteringContext)
ParsedType	getDestructorTypeForDecltype (const DeclSpec &DS, ParsedType ObjectType)
ExprResult	BuildCXXTypeId (QualType TypeInfoType, SourceLocation TypeidLoc, TypeSourceInfo *Operand, SourceLocation RParenLoc)
	Build a C++ typeid expression with a type operand.
ExprResult	BuildCXXTypeId (QualType TypeInfoType, SourceLocation TypeidLoc, Expr *Operand, SourceLocation RParenLoc)
	Build a C++ typeid expression with an expression operand.
ExprResult	ActOnCXXTypeid (SourceLocation OpLoc, SourceLocation LParenLoc, bool isType, void *TyOrExpr, SourceLocation RParenLoc)
	ActOnCXXTypeid - Parse typeid( something ).
ExprResult	BuildCXXUuidof (QualType TypeInfoType, SourceLocation TypeidLoc, TypeSourceInfo *Operand, SourceLocation RParenLoc)
	Build a Microsoft __uuidof expression with a type operand.
ExprResult	BuildCXXUuidof (QualType TypeInfoType, SourceLocation TypeidLoc, Expr *Operand, SourceLocation RParenLoc)
	Build a Microsoft __uuidof expression with an expression operand.
ExprResult	ActOnCXXUuidof (SourceLocation OpLoc, SourceLocation LParenLoc, bool isType, void *TyOrExpr, SourceLocation RParenLoc)
	ActOnCXXUuidof - Parse __uuidof( something ).
ExprResult	ActOnCXXThis (SourceLocation Loc)
bool	CheckCXXThisType (SourceLocation Loc, QualType Type)
	Check whether the type of 'this' is valid in the current context.
Expr *	BuildCXXThisExpr (SourceLocation Loc, QualType Type, bool IsImplicit)
	Build a CXXThisExpr and mark it referenced in the current context.
void	MarkThisReferenced (CXXThisExpr *This)
QualType	getCurrentThisType ()
	Try to retrieve the type of the 'this' pointer.
bool	CheckCXXThisCapture (SourceLocation Loc, bool Explicit=false, bool BuildAndDiagnose=true, const unsigned *const FunctionScopeIndexToStopAt=nullptr, bool ByCopy=false)
	Make sure the value of 'this' is actually available in the current context, if it is a potentially evaluated context.
bool	isThisOutsideMemberFunctionBody (QualType BaseType)
	Determine whether the given type is the type of *this that is used outside of the body of a member function for a type that is currently being defined.
ExprResult	ActOnCXXBoolLiteral (SourceLocation OpLoc, tok::TokenKind Kind)
	ActOnCXXBoolLiteral - Parse {true,false} literals.
ExprResult	ActOnCXXNullPtrLiteral (SourceLocation Loc)
	ActOnCXXNullPtrLiteral - Parse 'nullptr'.
ExprResult	ActOnCXXThrow (Scope *S, SourceLocation OpLoc, Expr *expr)
ExprResult	BuildCXXThrow (SourceLocation OpLoc, Expr *Ex, bool IsThrownVarInScope)
bool	CheckCXXThrowOperand (SourceLocation ThrowLoc, QualType ThrowTy, Expr *E)
	CheckCXXThrowOperand - Validate the operand of a throw.
ExprResult	ActOnCXXTypeConstructExpr (ParsedType TypeRep, SourceLocation LParenOrBraceLoc, MultiExprArg Exprs, SourceLocation RParenOrBraceLoc, bool ListInitialization)
	ActOnCXXTypeConstructExpr - Parse construction of a specified type.
ExprResult	BuildCXXTypeConstructExpr (TypeSourceInfo *Type, SourceLocation LParenLoc, MultiExprArg Exprs, SourceLocation RParenLoc, bool ListInitialization)
ExprResult	ActOnCXXNew (SourceLocation StartLoc, bool UseGlobal, SourceLocation PlacementLParen, MultiExprArg PlacementArgs, SourceLocation PlacementRParen, SourceRange TypeIdParens, Declarator &D, Expr *Initializer)
	Parsed a C++ 'new' expression (C++ 5.3.4).
ExprResult	BuildCXXNew (SourceRange Range, bool UseGlobal, SourceLocation PlacementLParen, MultiExprArg PlacementArgs, SourceLocation PlacementRParen, SourceRange TypeIdParens, QualType AllocType, TypeSourceInfo *AllocTypeInfo, std::optional< Expr * > ArraySize, SourceRange DirectInitRange, Expr *Initializer)
bool	isUnavailableAlignedAllocationFunction (const FunctionDecl &FD) const
	Determine whether FD is an aligned allocation or deallocation function that is unavailable.
void	diagnoseUnavailableAlignedAllocation (const FunctionDecl &FD, SourceLocation Loc)
	Produce diagnostics if FD is an aligned allocation or deallocation function that is unavailable.
bool	CheckAllocatedType (QualType AllocType, SourceLocation Loc, SourceRange R)
	Checks that a type is suitable as the allocated type in a new-expression.
bool	FindAllocationFunctions (SourceLocation StartLoc, SourceRange Range, AllocationFunctionScope NewScope, AllocationFunctionScope DeleteScope, QualType AllocType, bool IsArray, bool &PassAlignment, MultiExprArg PlaceArgs, FunctionDecl *&OperatorNew, FunctionDecl *&OperatorDelete, bool Diagnose=true)
	Finds the overloads of operator new and delete that are appropriate for the allocation.
void	DeclareGlobalNewDelete ()
	DeclareGlobalNewDelete - Declare the global forms of operator new and delete.
void	DeclareGlobalAllocationFunction (DeclarationName Name, QualType Return, ArrayRef< QualType > Params)
	DeclareGlobalAllocationFunction - Declares a single implicit global allocation function if it doesn't already exist.
bool	FindDeallocationFunction (SourceLocation StartLoc, CXXRecordDecl *RD, DeclarationName Name, FunctionDecl *&Operator, bool Diagnose=true, bool WantSize=false, bool WantAligned=false)
FunctionDecl *	FindUsualDeallocationFunction (SourceLocation StartLoc, bool CanProvideSize, bool Overaligned, DeclarationName Name)
FunctionDecl *	FindDeallocationFunctionForDestructor (SourceLocation StartLoc, CXXRecordDecl *RD)
ExprResult	ActOnCXXDelete (SourceLocation StartLoc, bool UseGlobal, bool ArrayForm, Expr *Operand)
	ActOnCXXDelete - Parsed a C++ 'delete' expression (C++ 5.3.5), as in:
void	CheckVirtualDtorCall (CXXDestructorDecl *dtor, SourceLocation Loc, bool IsDelete, bool CallCanBeVirtual, bool WarnOnNonAbstractTypes, SourceLocation DtorLoc)
ExprResult	ActOnNoexceptExpr (SourceLocation KeyLoc, SourceLocation LParen, Expr *Operand, SourceLocation RParen)
ExprResult	BuildCXXNoexceptExpr (SourceLocation KeyLoc, Expr *Operand, SourceLocation RParen)
ExprResult	ActOnStartCXXMemberReference (Scope *S, Expr *Base, SourceLocation OpLoc, tok::TokenKind OpKind, ParsedType &ObjectType, bool &MayBePseudoDestructor)
ExprResult	BuildPseudoDestructorExpr (Expr *Base, SourceLocation OpLoc, tok::TokenKind OpKind, const CXXScopeSpec &SS, TypeSourceInfo *ScopeType, SourceLocation CCLoc, SourceLocation TildeLoc, PseudoDestructorTypeStorage DestroyedType)
ExprResult	ActOnPseudoDestructorExpr (Scope *S, Expr *Base, SourceLocation OpLoc, tok::TokenKind OpKind, CXXScopeSpec &SS, UnqualifiedId &FirstTypeName, SourceLocation CCLoc, SourceLocation TildeLoc, UnqualifiedId &SecondTypeName)
ExprResult	ActOnPseudoDestructorExpr (Scope *S, Expr *Base, SourceLocation OpLoc, tok::TokenKind OpKind, SourceLocation TildeLoc, const DeclSpec &DS)
Expr *	MaybeCreateExprWithCleanups (Expr *SubExpr)
	MaybeCreateExprWithCleanups - If the current full-expression requires any cleanups, surround it with a ExprWithCleanups node.
Stmt *	MaybeCreateStmtWithCleanups (Stmt *SubStmt)
ExprResult	MaybeCreateExprWithCleanups (ExprResult SubExpr)
ExprResult	ActOnFinishFullExpr (Expr *Expr, bool DiscardedValue)
ExprResult	ActOnFinishFullExpr (Expr *Expr, SourceLocation CC, bool DiscardedValue, bool IsConstexpr=false, bool IsTemplateArgument=false)
StmtResult	ActOnFinishFullStmt (Stmt *Stmt)
ExprResult	ActOnDecltypeExpression (Expr *E)
	Process the expression contained within a decltype.
bool	checkLiteralOperatorId (const CXXScopeSpec &SS, const UnqualifiedId &Id, bool IsUDSuffix)
bool	isUsualDeallocationFunction (const CXXMethodDecl *FD)
ConditionResult	ActOnConditionVariable (Decl *ConditionVar, SourceLocation StmtLoc, ConditionKind CK)
ExprResult	CheckConditionVariable (VarDecl *ConditionVar, SourceLocation StmtLoc, ConditionKind CK)
	Check the use of the given variable as a C++ condition in an if, while, do-while, or switch statement.
ExprResult	CheckCXXBooleanCondition (Expr *CondExpr, bool IsConstexpr=false)
	CheckCXXBooleanCondition - Returns true if conversion to bool is invalid.
bool	IsStringLiteralToNonConstPointerConversion (Expr *From, QualType ToType)
	Helper function to determine whether this is the (deprecated) C++ conversion from a string literal to a pointer to non-const char or non-const wchar_t (for narrow and wide string literals, respectively).
ExprResult	PerformImplicitConversion (Expr *From, QualType ToType, const ImplicitConversionSequence &ICS, AssignmentAction Action, CheckedConversionKind CCK=CheckedConversionKind::Implicit)
	PerformImplicitConversion - Perform an implicit conversion of the expression From to the type ToType using the pre-computed implicit conversion sequence ICS.
ExprResult	PerformImplicitConversion (Expr *From, QualType ToType, const StandardConversionSequence &SCS, AssignmentAction Action, CheckedConversionKind CCK)
	PerformImplicitConversion - Perform an implicit conversion of the expression From to the type ToType by following the standard conversion sequence SCS.
bool	CheckTypeTraitArity (unsigned Arity, SourceLocation Loc, size_t N)
ExprResult	ActOnTypeTrait (TypeTrait Kind, SourceLocation KWLoc, ArrayRef< ParsedType > Args, SourceLocation RParenLoc)
	Parsed one of the type trait support pseudo-functions.
ExprResult	BuildTypeTrait (TypeTrait Kind, SourceLocation KWLoc, ArrayRef< TypeSourceInfo * > Args, SourceLocation RParenLoc)
ExprResult	ActOnArrayTypeTrait (ArrayTypeTrait ATT, SourceLocation KWLoc, ParsedType LhsTy, Expr *DimExpr, SourceLocation RParen)
	ActOnArrayTypeTrait - Parsed one of the binary type trait support pseudo-functions.
ExprResult	BuildArrayTypeTrait (ArrayTypeTrait ATT, SourceLocation KWLoc, TypeSourceInfo *TSInfo, Expr *DimExpr, SourceLocation RParen)
ExprResult	ActOnExpressionTrait (ExpressionTrait OET, SourceLocation KWLoc, Expr *Queried, SourceLocation RParen)
	ActOnExpressionTrait - Parsed one of the unary type trait support pseudo-functions.
ExprResult	BuildExpressionTrait (ExpressionTrait OET, SourceLocation KWLoc, Expr *Queried, SourceLocation RParen)
QualType	CheckPointerToMemberOperands (ExprResult &LHS, ExprResult &RHS, ExprValueKind &VK, SourceLocation OpLoc, bool isIndirect)
QualType	CheckVectorConditionalTypes (ExprResult &Cond, ExprResult &LHS, ExprResult &RHS, SourceLocation QuestionLoc)
QualType	CheckSizelessVectorConditionalTypes (ExprResult &Cond, ExprResult &LHS, ExprResult &RHS, SourceLocation QuestionLoc)
QualType	CXXCheckConditionalOperands (ExprResult &cond, ExprResult &lhs, ExprResult &rhs, ExprValueKind &VK, ExprObjectKind &OK, SourceLocation questionLoc)
	Check the operands of ?: under C++ semantics.
QualType	FindCompositePointerType (SourceLocation Loc, Expr *&E1, Expr *&E2, bool ConvertArgs=true)
	Find a merged pointer type and convert the two expressions to it.
QualType	FindCompositePointerType (SourceLocation Loc, ExprResult &E1, ExprResult &E2, bool ConvertArgs=true)
ExprResult	MaybeBindToTemporary (Expr *E)
	MaybeBindToTemporary - If the passed in expression has a record type with a non-trivial destructor, this will return CXXBindTemporaryExpr.
ExprResult	IgnoredValueConversions (Expr *E)
	IgnoredValueConversions - Given that an expression's result is syntactically ignored, perform any conversions that are required.
ExprResult	CheckUnevaluatedOperand (Expr *E)
ExprResult	CorrectDelayedTyposInExpr (Expr *E, VarDecl *InitDecl=nullptr, bool RecoverUncorrectedTypos=false, llvm::function_ref< ExprResult(Expr *)> Filter=[](Expr *E) -> ExprResult { return E;})
	Process any TypoExprs in the given Expr and its children, generating diagnostics as appropriate and returning a new Expr if there were typos that were all successfully corrected and ExprError if one or more typos could not be corrected.
ExprResult	CorrectDelayedTyposInExpr (ExprResult ER, VarDecl *InitDecl=nullptr, bool RecoverUncorrectedTypos=false, llvm::function_ref< ExprResult(Expr *)> Filter=[](Expr *E) -> ExprResult { return E;})
IfExistsResult	CheckMicrosoftIfExistsSymbol (Scope *S, CXXScopeSpec &SS, const DeclarationNameInfo &TargetNameInfo)
IfExistsResult	CheckMicrosoftIfExistsSymbol (Scope *S, SourceLocation KeywordLoc, bool IsIfExists, CXXScopeSpec &SS, UnqualifiedId &Name)
RequiresExprBodyDecl *	ActOnStartRequiresExpr (SourceLocation RequiresKWLoc, ArrayRef< ParmVarDecl * > LocalParameters, Scope *BodyScope)
void	ActOnFinishRequiresExpr ()
concepts::Requirement *	ActOnSimpleRequirement (Expr *E)
concepts::Requirement *	ActOnTypeRequirement (SourceLocation TypenameKWLoc, CXXScopeSpec &SS, SourceLocation NameLoc, const IdentifierInfo *TypeName, TemplateIdAnnotation *TemplateId)
concepts::Requirement *	ActOnCompoundRequirement (Expr *E, SourceLocation NoexceptLoc)
concepts::Requirement *	ActOnCompoundRequirement (Expr *E, SourceLocation NoexceptLoc, CXXScopeSpec &SS, TemplateIdAnnotation *TypeConstraint, unsigned Depth)
concepts::Requirement *	ActOnNestedRequirement (Expr *Constraint)
concepts::ExprRequirement *	BuildExprRequirement (Expr *E, bool IsSatisfied, SourceLocation NoexceptLoc, concepts::ExprRequirement::ReturnTypeRequirement ReturnTypeRequirement)
concepts::ExprRequirement *	BuildExprRequirement (concepts::Requirement::SubstitutionDiagnostic *ExprSubstDiag, bool IsSatisfied, SourceLocation NoexceptLoc, concepts::ExprRequirement::ReturnTypeRequirement ReturnTypeRequirement)
concepts::TypeRequirement *	BuildTypeRequirement (TypeSourceInfo *Type)
concepts::TypeRequirement *	BuildTypeRequirement (concepts::Requirement::SubstitutionDiagnostic *SubstDiag)
concepts::NestedRequirement *	BuildNestedRequirement (Expr *E)
concepts::NestedRequirement *	BuildNestedRequirement (StringRef InvalidConstraintEntity, const ASTConstraintSatisfaction &Satisfaction)
ExprResult	ActOnRequiresExpr (SourceLocation RequiresKWLoc, RequiresExprBodyDecl *Body, SourceLocation LParenLoc, ArrayRef< ParmVarDecl * > LocalParameters, SourceLocation RParenLoc, ArrayRef< concepts::Requirement * > Requirements, SourceLocation ClosingBraceLoc)

Name Lookup
These routines provide name lookup that is used during semantic analysis to resolve the various kinds of names (identifiers, overloaded operator names, constructor names, etc.) into zero or more declarations within a particular scope. The major entry points are LookupName, which performs unqualified name lookup, and LookupQualifiedName, which performs qualified name lookup. All name lookup is performed based on some specific criteria, which specify what names will be visible to name lookup and how far name lookup should work. These criteria are important both for capturing language semantics (certain lookups will ignore certain names, for example) and for performance, since name lookup is often a bottleneck in the compilation of C++. Name lookup criteria is specified via the LookupCriteria enumeration. The results of name lookup can vary based on the kind of name lookup performed, the current language, and the translation unit. In C, for example, name lookup will either return nothing (no entity found) or a single declaration. In C++, name lookup can additionally refer to a set of overloaded functions or result in an ambiguity. All of the possible results of name lookup are captured by the LookupResult class, which provides the ability to distinguish among them. Implementations are in SemaLookup.cpp
enum class	AcceptableKind { Visible , Reachable }
enum	LookupNameKind {   LookupOrdinaryName = 0 , LookupTagName , LookupLabel , LookupMemberName ,   LookupOperatorName , LookupDestructorName , LookupNestedNameSpecifierName , LookupNamespaceName ,   LookupUsingDeclName , LookupRedeclarationWithLinkage , LookupLocalFriendName , LookupObjCProtocolName ,   LookupObjCImplicitSelfParam , LookupOMPReductionName , LookupOMPMapperName , LookupAnyName }
	Describes the kind of name lookup to perform. More...
enum	LiteralOperatorLookupResult {   LOLR_Error , LOLR_ErrorNoDiagnostic , LOLR_Cooked , LOLR_Raw ,   LOLR_Template , LOLR_StringTemplatePack }
	The possible outcomes of name lookup for a literal operator. More...
enum	CorrectTypoKind { CTK_NonError , CTK_ErrorRecovery }
enum class	MissingImportKind {   Declaration , Definition , DefaultArgument , ExplicitSpecialization ,   PartialSpecialization }
	Kinds of missing import. More...
typedef llvm::SmallSet< SourceLocation, 2 >	SrcLocSet
typedef llvm::DenseMap< IdentifierInfo *, SrcLocSet >	IdentifierSourceLocations
typedef llvm::SmallSetVector< DeclContext *, 16 >	AssociatedNamespaceSet
typedef llvm::SmallSetVector< CXXRecordDecl *, 16 >	AssociatedClassSet
typedef std::function< void(const TypoCorrection &)>	TypoDiagnosticGenerator
typedef std::function< ExprResult(Sema &, TypoExpr *, TypoCorrection)>	TypoRecoveryCallback
bool	DisableTypoCorrection
	Tracks whether we are in a context where typo correction is disabled.
unsigned	TyposCorrected
	The number of typos corrected by CorrectTypo.
IdentifierSourceLocations	TypoCorrectionFailures
	A cache containing identifiers for which typo correction failed and their locations, so that repeated attempts to correct an identifier in a given location are ignored if typo correction already failed for it.
llvm::FoldingSet< SpecialMemberOverloadResultEntry >	SpecialMemberCache
	A cache of special member function overload resolution results for C++ records.
llvm::SmallVector< TypoExpr *, 2 >	TypoExprs
	Holds TypoExprs that are created from createDelayedTypo.
SpecialMemberOverloadResult	LookupSpecialMember (CXXRecordDecl *D, CXXSpecialMemberKind SM, bool ConstArg, bool VolatileArg, bool RValueThis, bool ConstThis, bool VolatileThis)
RedeclarationKind	forRedeclarationInCurContext () const
NamedDecl *	LookupSingleName (Scope *S, DeclarationName Name, SourceLocation Loc, LookupNameKind NameKind, RedeclarationKind Redecl=RedeclarationKind::NotForRedeclaration)
	Look up a name, looking for a single declaration.
bool	LookupBuiltin (LookupResult &R)
	Lookup a builtin function, when name lookup would otherwise fail.
void	LookupNecessaryTypesForBuiltin (Scope *S, unsigned ID)
bool	LookupName (LookupResult &R, Scope *S, bool AllowBuiltinCreation=false, bool ForceNoCPlusPlus=false)
	Perform unqualified name lookup starting from a given scope.
bool	LookupQualifiedName (LookupResult &R, DeclContext *LookupCtx, bool InUnqualifiedLookup=false)
	Perform qualified name lookup into a given context.
bool	LookupQualifiedName (LookupResult &R, DeclContext *LookupCtx, CXXScopeSpec &SS)
	Performs qualified name lookup or special type of lookup for "__super::" scope specifier.
bool	LookupParsedName (LookupResult &R, Scope *S, CXXScopeSpec *SS, QualType ObjectType, bool AllowBuiltinCreation=false, bool EnteringContext=false)
	Performs name lookup for a name that was parsed in the source code, and may contain a C++ scope specifier.
bool	LookupInSuper (LookupResult &R, CXXRecordDecl *Class)
	Perform qualified name lookup into all base classes of the given class.
void	LookupOverloadedOperatorName (OverloadedOperatorKind Op, Scope *S, UnresolvedSetImpl &Functions)
LabelDecl *	LookupOrCreateLabel (IdentifierInfo *II, SourceLocation IdentLoc, SourceLocation GnuLabelLoc=SourceLocation())
	LookupOrCreateLabel - Do a name lookup of a label with the specified name.
DeclContextLookupResult	LookupConstructors (CXXRecordDecl *Class)
	Look up the constructors for the given class.
CXXConstructorDecl *	LookupDefaultConstructor (CXXRecordDecl *Class)
	Look up the default constructor for the given class.
CXXConstructorDecl *	LookupCopyingConstructor (CXXRecordDecl *Class, unsigned Quals)
	Look up the copying constructor for the given class.
CXXMethodDecl *	LookupCopyingAssignment (CXXRecordDecl *Class, unsigned Quals, bool RValueThis, unsigned ThisQuals)
	Look up the copying assignment operator for the given class.
CXXConstructorDecl *	LookupMovingConstructor (CXXRecordDecl *Class, unsigned Quals)
	Look up the moving constructor for the given class.
CXXMethodDecl *	LookupMovingAssignment (CXXRecordDecl *Class, unsigned Quals, bool RValueThis, unsigned ThisQuals)
	Look up the moving assignment operator for the given class.
CXXDestructorDecl *	LookupDestructor (CXXRecordDecl *Class)
	Look for the destructor of the given class.
void	ForceDeclarationOfImplicitMembers (CXXRecordDecl *Class)
	Force the declaration of any implicitly-declared members of this class.
void	makeMergedDefinitionVisible (NamedDecl *ND)
	Make a merged definition of an existing hidden definition ND visible at the specified location.
template<typename T , typename = std::enable_if_t<std::is_base_of<NamedDecl, T>::value>>
bool	ActOnDuplicateODRHashDefinition (T *Duplicate, T *Previous)
	Check ODR hashes for C/ObjC when merging types from modules.
llvm::DenseSet< Module * > &	getLookupModules ()
	Get the set of additional modules that should be checked during name lookup.
bool	hasVisibleMergedDefinition (const NamedDecl *Def)
bool	hasMergedDefinitionInCurrentModule (const NamedDecl *Def)
bool	hasVisibleDefaultArgument (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
	Determine if the template parameter D has a visible default argument.
bool	hasReachableDefaultArgument (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
	Determine if the template parameter D has a reachable default argument.
bool	hasAcceptableDefaultArgument (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules, Sema::AcceptableKind Kind)
	Determine if the template parameter D has a reachable default argument.
bool	hasVisibleExplicitSpecialization (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
	Determine if there is a visible declaration of D that is an explicit specialization declaration for a specialization of a template.
bool	hasReachableExplicitSpecialization (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
	Determine if there is a reachable declaration of D that is an explicit specialization declaration for a specialization of a template.
bool	hasVisibleMemberSpecialization (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
	Determine if there is a visible declaration of D that is a member specialization declaration (as opposed to an instantiated declaration).
bool	hasReachableMemberSpecialization (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
	Determine if there is a reachable declaration of D that is a member specialization declaration (as opposed to an instantiated declaration).
bool	isModuleVisible (const Module *M, bool ModulePrivate=false)
bool	hasVisibleDeclaration (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
	Determine whether any declaration of an entity is visible.
bool	hasVisibleDeclarationSlow (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules)
bool	hasReachableDeclaration (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
	Determine whether any declaration of an entity is reachable.
bool	hasReachableDeclarationSlow (const NamedDecl *D, llvm::SmallVectorImpl< Module * > *Modules=nullptr)
void	diagnoseTypo (const TypoCorrection &Correction, const PartialDiagnostic &TypoDiag, bool ErrorRecovery=true)
void	diagnoseTypo (const TypoCorrection &Correction, const PartialDiagnostic &TypoDiag, const PartialDiagnostic &PrevNote, bool ErrorRecovery=true)
	Diagnose a successfully-corrected typo.
void	FindAssociatedClassesAndNamespaces (SourceLocation InstantiationLoc, ArrayRef< Expr * > Args, AssociatedNamespaceSet &AssociatedNamespaces, AssociatedClassSet &AssociatedClasses)
	Find the associated classes and namespaces for argument-dependent lookup for a call with the given set of arguments.
void	DiagnoseAmbiguousLookup (LookupResult &Result)
	Produce a diagnostic describing the ambiguity that resulted from name lookup.
LiteralOperatorLookupResult	LookupLiteralOperator (Scope *S, LookupResult &R, ArrayRef< QualType > ArgTys, bool AllowRaw, bool AllowTemplate, bool AllowStringTemplate, bool DiagnoseMissing, StringLiteral *StringLit=nullptr)
	LookupLiteralOperator - Determine which literal operator should be used for a user-defined literal, per C++11 [lex.ext].
void	ArgumentDependentLookup (DeclarationName Name, SourceLocation Loc, ArrayRef< Expr * > Args, ADLResult &Functions)
void	LookupVisibleDecls (Scope *S, LookupNameKind Kind, VisibleDeclConsumer &Consumer, bool IncludeGlobalScope=true, bool LoadExternal=true)
void	LookupVisibleDecls (DeclContext *Ctx, LookupNameKind Kind, VisibleDeclConsumer &Consumer, bool IncludeGlobalScope=true, bool IncludeDependentBases=false, bool LoadExternal=true)
TypoCorrection	CorrectTypo (const DeclarationNameInfo &Typo, Sema::LookupNameKind LookupKind, Scope *S, CXXScopeSpec *SS, CorrectionCandidateCallback &CCC, CorrectTypoKind Mode, DeclContext *MemberContext=nullptr, bool EnteringContext=false, const ObjCObjectPointerType *OPT=nullptr, bool RecordFailure=true)
	Try to "correct" a typo in the source code by finding visible declarations whose names are similar to the name that was present in the source code.
TypoExpr *	CorrectTypoDelayed (const DeclarationNameInfo &Typo, Sema::LookupNameKind LookupKind, Scope *S, CXXScopeSpec *SS, CorrectionCandidateCallback &CCC, TypoDiagnosticGenerator TDG, TypoRecoveryCallback TRC, CorrectTypoKind Mode, DeclContext *MemberContext=nullptr, bool EnteringContext=false, const ObjCObjectPointerType *OPT=nullptr)
	Try to "correct" a typo in the source code by finding visible declarations whose names are similar to the name that was present in the source code.
void	diagnoseMissingImport (SourceLocation Loc, const NamedDecl *Decl, MissingImportKind MIK, bool Recover=true)
	Diagnose that the specified declaration needs to be visible but isn't, and suggest a module import that would resolve the problem.
void	diagnoseMissingImport (SourceLocation Loc, const NamedDecl *Decl, SourceLocation DeclLoc, ArrayRef< Module * > Modules, MissingImportKind MIK, bool Recover)
const TypoExprState &	getTypoExprState (TypoExpr *TE) const
void	clearDelayedTypo (TypoExpr *TE)
	Clears the state of the given TypoExpr.
void	ActOnPragmaDump (Scope *S, SourceLocation Loc, IdentifierInfo *II)
	Called on #pragma clang __debug dump II.
void	ActOnPragmaDump (Expr *E)
	Called on #pragma clang __debug dump E.

Modules
Implementations are in SemaModule.cpp
enum class	ModuleDeclKind { Interface , Implementation , PartitionInterface , PartitionImplementation }
enum class	ModuleImportState {   FirstDecl , GlobalFragment , ImportAllowed , ImportFinished ,   PrivateFragmentImportAllowed , PrivateFragmentImportFinished , NotACXX20Module }
	An enumeration to represent the transition of states in parsing module fragments and imports. More...
Module *	getCurrentModule () const
	Get the module unit whose scope we are currently within.
bool	currentModuleIsImplementation () const
	Is the module scope we are an implementation unit?
void	makeModuleVisible (Module *Mod, SourceLocation ImportLoc)
DeclGroupPtrTy	ActOnModuleDecl (SourceLocation StartLoc, SourceLocation ModuleLoc, ModuleDeclKind MDK, ModuleIdPath Path, ModuleIdPath Partition, ModuleImportState &ImportState)
	The parser has processed a module-declaration that begins the definition of a module interface or implementation.
DeclGroupPtrTy	ActOnGlobalModuleFragmentDecl (SourceLocation ModuleLoc)
	The parser has processed a global-module-fragment declaration that begins the definition of the global module fragment of the current module unit.
DeclGroupPtrTy	ActOnPrivateModuleFragmentDecl (SourceLocation ModuleLoc, SourceLocation PrivateLoc)
	The parser has processed a private-module-fragment declaration that begins the definition of the private module fragment of the current module unit.
DeclResult	ActOnModuleImport (SourceLocation StartLoc, SourceLocation ExportLoc, SourceLocation ImportLoc, ModuleIdPath Path, bool IsPartition=false)
	The parser has processed a module import declaration.
DeclResult	ActOnModuleImport (SourceLocation StartLoc, SourceLocation ExportLoc, SourceLocation ImportLoc, Module *M, ModuleIdPath Path={})
void	ActOnAnnotModuleInclude (SourceLocation DirectiveLoc, Module *Mod)
	The parser has processed a module import translated from a #include or similar preprocessing directive.
void	BuildModuleInclude (SourceLocation DirectiveLoc, Module *Mod)
void	ActOnAnnotModuleBegin (SourceLocation DirectiveLoc, Module *Mod)
	The parsed has entered a submodule.
void	ActOnAnnotModuleEnd (SourceLocation DirectiveLoc, Module *Mod)
	The parser has left a submodule.
void	createImplicitModuleImportForErrorRecovery (SourceLocation Loc, Module *Mod)
	Create an implicit import of the given module at the given source location, for error recovery, if possible.
Decl *	ActOnStartExportDecl (Scope *S, SourceLocation ExportLoc, SourceLocation LBraceLoc)
	We have parsed the start of an export declaration, including the '{' (if present).
Decl *	ActOnFinishExportDecl (Scope *S, Decl *ExportDecl, SourceLocation RBraceLoc)
	Complete the definition of an export declaration.

C++ Overloading
Implementations are in SemaOverload.cpp
enum	OverloadKind { Ovl_Overload , Ovl_Match , Ovl_NonFunction }
enum class	AllowedExplicit { None , Conversions , All }
enum	CCEKind {   CCEK_CaseValue , CCEK_Enumerator , CCEK_TemplateArg , CCEK_ArrayBound ,   CCEK_ExplicitBool , CCEK_Noexcept , CCEK_StaticAssertMessageSize , CCEK_StaticAssertMessageData }
	Contexts in which a converted constant expression is required. More...
enum	ReferenceCompareResult { Ref_Incompatible = 0 , Ref_Related , Ref_Compatible }
	ReferenceCompareResult - Expresses the result of comparing two types (cv1 T1 and cv2 T2) to determine their compatibility for the purposes of initialization by reference (C++ [dcl.init.ref]p4). More...
enum	ForRangeStatus { FRS_Success , FRS_NoViableFunction , FRS_DiagnosticIssued }
using	ReferenceConversions = ReferenceConversionsScope::ReferenceConversions
bool	DeferDiags = false
	Whether deferrable diagnostics should be deferred.
bool	IsBuildingRecoveryCallExpr
	Flag indicating if Sema is building a recovery call expression.
OverloadKind	CheckOverload (Scope *S, FunctionDecl *New, const LookupResult &OldDecls, NamedDecl *&OldDecl, bool UseMemberUsingDeclRules)
	Determine whether the given New declaration is an overload of the declarations in Old.
bool	IsOverload (FunctionDecl *New, FunctionDecl *Old, bool UseMemberUsingDeclRules, bool ConsiderCudaAttrs=true)
bool	IsOverride (FunctionDecl *MD, FunctionDecl *BaseMD, bool UseMemberUsingDeclRules, bool ConsiderCudaAttrs=true)
ImplicitConversionSequence	TryImplicitConversion (Expr *From, QualType ToType, bool SuppressUserConversions, AllowedExplicit AllowExplicit, bool InOverloadResolution, bool CStyle, bool AllowObjCWritebackConversion)
ExprResult	PerformImplicitConversion (Expr *From, QualType ToType, AssignmentAction Action, bool AllowExplicit=false)
	PerformImplicitConversion - Perform an implicit conversion of the expression From to the type ToType.
bool	IsIntegralPromotion (Expr *From, QualType FromType, QualType ToType)
	IsIntegralPromotion - Determines whether the conversion from the expression From (whose potentially-adjusted type is FromType) to ToType is an integral promotion (C++ 4.5).
bool	IsFloatingPointPromotion (QualType FromType, QualType ToType)
	IsFloatingPointPromotion - Determines whether the conversion from FromType to ToType is a floating point promotion (C++ 4.6).
bool	IsComplexPromotion (QualType FromType, QualType ToType)
	Determine if a conversion is a complex promotion.
bool	IsPointerConversion (Expr *From, QualType FromType, QualType ToType, bool InOverloadResolution, QualType &ConvertedType, bool &IncompatibleObjC)
	IsPointerConversion - Determines whether the conversion of the expression From, which has the (possibly adjusted) type FromType, can be converted to the type ToType via a pointer conversion (C++ 4.10).
bool	isObjCPointerConversion (QualType FromType, QualType ToType, QualType &ConvertedType, bool &IncompatibleObjC)
	isObjCPointerConversion - Determines whether this is an Objective-C pointer conversion.
bool	IsBlockPointerConversion (QualType FromType, QualType ToType, QualType &ConvertedType)
bool	FunctionParamTypesAreEqual (ArrayRef< QualType > Old, ArrayRef< QualType > New, unsigned *ArgPos=nullptr, bool Reversed=false)
	FunctionParamTypesAreEqual - This routine checks two function proto types for equality of their parameter types.
bool	FunctionParamTypesAreEqual (const FunctionProtoType *OldType, const FunctionProtoType *NewType, unsigned *ArgPos=nullptr, bool Reversed=false)
bool	FunctionNonObjectParamTypesAreEqual (const FunctionDecl *OldFunction, const FunctionDecl *NewFunction, unsigned *ArgPos=nullptr, bool Reversed=false)
void	HandleFunctionTypeMismatch (PartialDiagnostic &PDiag, QualType FromType, QualType ToType)
	HandleFunctionTypeMismatch - Gives diagnostic information for differeing function types.
bool	CheckPointerConversion (Expr *From, QualType ToType, CastKind &Kind, CXXCastPath &BasePath, bool IgnoreBaseAccess, bool Diagnose=true)
	CheckPointerConversion - Check the pointer conversion from the expression From to the type ToType.
bool	IsMemberPointerConversion (Expr *From, QualType FromType, QualType ToType, bool InOverloadResolution, QualType &ConvertedType)
	IsMemberPointerConversion - Determines whether the conversion of the expression From, which has the (possibly adjusted) type FromType, can be converted to the type ToType via a member pointer conversion (C++ 4.11).
bool	CheckMemberPointerConversion (Expr *From, QualType ToType, CastKind &Kind, CXXCastPath &BasePath, bool IgnoreBaseAccess)
	CheckMemberPointerConversion - Check the member pointer conversion from the expression From to the type ToType.
bool	IsQualificationConversion (QualType FromType, QualType ToType, bool CStyle, bool &ObjCLifetimeConversion)
	IsQualificationConversion - Determines whether the conversion from an rvalue of type FromType to ToType is a qualification conversion (C++ 4.4).
bool	IsFunctionConversion (QualType FromType, QualType ToType, QualType &ResultTy)
	Determine whether the conversion from FromType to ToType is a valid conversion that strips "noexcept" or "noreturn" off the nested function type.
bool	DiagnoseMultipleUserDefinedConversion (Expr *From, QualType ToType)
void	DiagnoseUseOfDeletedFunction (SourceLocation Loc, SourceRange Range, DeclarationName Name, OverloadCandidateSet &CandidateSet, FunctionDecl *Fn, MultiExprArg Args, bool IsMember=false)
ExprResult	InitializeExplicitObjectArgument (Sema &S, Expr *Obj, FunctionDecl *Fun)
ExprResult	PerformImplicitObjectArgumentInitialization (Expr *From, NestedNameSpecifier *Qualifier, NamedDecl *FoundDecl, CXXMethodDecl *Method)
	PerformObjectArgumentInitialization - Perform initialization of the implicit object parameter for the given Method with the given expression.
ExprResult	PerformContextuallyConvertToBool (Expr *From)
	PerformContextuallyConvertToBool - Perform a contextual conversion of the expression From to bool (C++0x [conv]p3).
ExprResult	PerformContextuallyConvertToObjCPointer (Expr *From)
	PerformContextuallyConvertToObjCPointer - Perform a contextual conversion of the expression From to an Objective-C pointer type.
ExprResult	BuildConvertedConstantExpression (Expr *From, QualType T, CCEKind CCE, NamedDecl *Dest=nullptr)
ExprResult	CheckConvertedConstantExpression (Expr *From, QualType T, llvm::APSInt &Value, CCEKind CCE)
ExprResult	CheckConvertedConstantExpression (Expr *From, QualType T, APValue &Value, CCEKind CCE, NamedDecl *Dest=nullptr)
ExprResult	EvaluateConvertedConstantExpression (Expr *E, QualType T, APValue &Value, CCEKind CCE, bool RequireInt, const APValue &PreNarrowingValue)
	EvaluateConvertedConstantExpression - Evaluate an Expression That is a converted constant expression (which was built with BuildConvertedConstantExpression)
ExprResult	PerformContextualImplicitConversion (SourceLocation Loc, Expr *FromE, ContextualImplicitConverter &Converter)
	Perform a contextual implicit conversion.
ReferenceCompareResult	CompareReferenceRelationship (SourceLocation Loc, QualType T1, QualType T2, ReferenceConversions *Conv=nullptr)
	CompareReferenceRelationship - Compare the two types T1 and T2 to determine whether they are reference-compatible, reference-related, or incompatible, for use in C++ initialization by reference (C++ [dcl.ref.init]p4).
void	AddOverloadCandidate (FunctionDecl *Function, DeclAccessPair FoundDecl, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, bool SuppressUserConversions=false, bool PartialOverloading=false, bool AllowExplicit=true, bool AllowExplicitConversion=false, ADLCallKind IsADLCandidate=ADLCallKind::NotADL, ConversionSequenceList EarlyConversions=std::nullopt, OverloadCandidateParamOrder PO={}, bool AggregateCandidateDeduction=false)
	AddOverloadCandidate - Adds the given function to the set of candidate functions, using the given function call arguments.
void	AddFunctionCandidates (const UnresolvedSetImpl &Functions, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, TemplateArgumentListInfo *ExplicitTemplateArgs=nullptr, bool SuppressUserConversions=false, bool PartialOverloading=false, bool FirstArgumentIsBase=false)
	Add all of the function declarations in the given function set to the overload candidate set.
void	AddMethodCandidate (DeclAccessPair FoundDecl, QualType ObjectType, Expr::Classification ObjectClassification, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, bool SuppressUserConversion=false, OverloadCandidateParamOrder PO={})
	AddMethodCandidate - Adds a named decl (which is some kind of method) as a method candidate to the given overload set.
void	AddMethodCandidate (CXXMethodDecl *Method, DeclAccessPair FoundDecl, CXXRecordDecl *ActingContext, QualType ObjectType, Expr::Classification ObjectClassification, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, bool SuppressUserConversions=false, bool PartialOverloading=false, ConversionSequenceList EarlyConversions=std::nullopt, OverloadCandidateParamOrder PO={})
	AddMethodCandidate - Adds the given C++ member function to the set of candidate functions, using the given function call arguments and the object argument (Object).
void	AddMethodTemplateCandidate (FunctionTemplateDecl *MethodTmpl, DeclAccessPair FoundDecl, CXXRecordDecl *ActingContext, TemplateArgumentListInfo *ExplicitTemplateArgs, QualType ObjectType, Expr::Classification ObjectClassification, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, bool SuppressUserConversions=false, bool PartialOverloading=false, OverloadCandidateParamOrder PO={})
	Add a C++ member function template as a candidate to the candidate set, using template argument deduction to produce an appropriate member function template specialization.
void	AddTemplateOverloadCandidate (FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl, TemplateArgumentListInfo *ExplicitTemplateArgs, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, bool SuppressUserConversions=false, bool PartialOverloading=false, bool AllowExplicit=true, ADLCallKind IsADLCandidate=ADLCallKind::NotADL, OverloadCandidateParamOrder PO={}, bool AggregateCandidateDeduction=false)
	Add a C++ function template specialization as a candidate in the candidate set, using template argument deduction to produce an appropriate function template specialization.
bool	CheckNonDependentConversions (FunctionTemplateDecl *FunctionTemplate, ArrayRef< QualType > ParamTypes, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, ConversionSequenceList &Conversions, bool SuppressUserConversions, CXXRecordDecl *ActingContext=nullptr, QualType ObjectType=QualType(), Expr::Classification ObjectClassification={}, OverloadCandidateParamOrder PO={})
	Check that implicit conversion sequences can be formed for each argument whose corresponding parameter has a non-dependent type, per DR1391's [temp.deduct.call]p10.
void	AddConversionCandidate (CXXConversionDecl *Conversion, DeclAccessPair FoundDecl, CXXRecordDecl *ActingContext, Expr *From, QualType ToType, OverloadCandidateSet &CandidateSet, bool AllowObjCConversionOnExplicit, bool AllowExplicit, bool AllowResultConversion=true)
	AddConversionCandidate - Add a C++ conversion function as a candidate in the candidate set (C++ [over.match.conv], C++ [over.match.copy]).
void	AddTemplateConversionCandidate (FunctionTemplateDecl *FunctionTemplate, DeclAccessPair FoundDecl, CXXRecordDecl *ActingContext, Expr *From, QualType ToType, OverloadCandidateSet &CandidateSet, bool AllowObjCConversionOnExplicit, bool AllowExplicit, bool AllowResultConversion=true)
	Adds a conversion function template specialization candidate to the overload set, using template argument deduction to deduce the template arguments of the conversion function template from the type that we are converting to (C++ [temp.deduct.conv]).
void	AddSurrogateCandidate (CXXConversionDecl *Conversion, DeclAccessPair FoundDecl, CXXRecordDecl *ActingContext, const FunctionProtoType *Proto, Expr *Object, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet)
	AddSurrogateCandidate - Adds a "surrogate" candidate function that converts the given Object to a function pointer via the conversion function Conversion, and then attempts to call it with the given arguments (C++ [over.call.object]p2-4).
void	AddNonMemberOperatorCandidates (const UnresolvedSetImpl &Functions, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, TemplateArgumentListInfo *ExplicitTemplateArgs=nullptr)
	Add all of the non-member operator function declarations in the given function set to the overload candidate set.
void	AddMemberOperatorCandidates (OverloadedOperatorKind Op, SourceLocation OpLoc, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, OverloadCandidateParamOrder PO={})
	Add overload candidates for overloaded operators that are member functions.
void	AddBuiltinCandidate (QualType *ParamTys, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, bool IsAssignmentOperator=false, unsigned NumContextualBoolArguments=0)
	AddBuiltinCandidate - Add a candidate for a built-in operator.
void	AddBuiltinOperatorCandidates (OverloadedOperatorKind Op, SourceLocation OpLoc, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet)
	AddBuiltinOperatorCandidates - Add the appropriate built-in operator overloads to the candidate set (C++ [over.built]), based on the operator Op and the arguments given.
void	AddArgumentDependentLookupCandidates (DeclarationName Name, SourceLocation Loc, ArrayRef< Expr * > Args, TemplateArgumentListInfo *ExplicitTemplateArgs, OverloadCandidateSet &CandidateSet, bool PartialOverloading=false)
	Add function candidates found via argument-dependent lookup to the set of overloading candidates.
EnableIfAttr *	CheckEnableIf (FunctionDecl *Function, SourceLocation CallLoc, ArrayRef< Expr * > Args, bool MissingImplicitThis=false)
	Check the enable_if expressions on the given function.
bool	diagnoseArgDependentDiagnoseIfAttrs (const FunctionDecl *Function, const Expr *ThisArg, ArrayRef< const Expr * > Args, SourceLocation Loc)
	Emit diagnostics for the diagnose_if attributes on Function, ignoring any non-ArgDependent DiagnoseIfAttrs.
bool	diagnoseArgIndependentDiagnoseIfAttrs (const NamedDecl *ND, SourceLocation Loc)
	Emit diagnostics for the diagnose_if attributes on Function, ignoring any ArgDependent DiagnoseIfAttrs.
bool	isEquivalentInternalLinkageDeclaration (const NamedDecl *A, const NamedDecl *B)
	Determine if A and B are equivalent internal linkage declarations from different modules, and thus an ambiguity error can be downgraded to an extension warning.
void	diagnoseEquivalentInternalLinkageDeclarations (SourceLocation Loc, const NamedDecl *D, ArrayRef< const NamedDecl * > Equiv)
void	NoteOverloadCandidate (const NamedDecl *Found, const FunctionDecl *Fn, OverloadCandidateRewriteKind RewriteKind=OverloadCandidateRewriteKind(), QualType DestType=QualType(), bool TakingAddress=false)
void	NoteAllOverloadCandidates (Expr *E, QualType DestType=QualType(), bool TakingAddress=false)
bool	checkAddressOfFunctionIsAvailable (const FunctionDecl *Function, bool Complain=false, SourceLocation Loc=SourceLocation())
	Returns whether the given function's address can be taken or not, optionally emitting a diagnostic if the address can't be taken.
QualType	ExtractUnqualifiedFunctionType (QualType PossiblyAFunctionType)
FunctionDecl *	ResolveAddressOfOverloadedFunction (Expr *AddressOfExpr, QualType TargetType, bool Complain, DeclAccessPair &Found, bool *pHadMultipleCandidates=nullptr)
	ResolveAddressOfOverloadedFunction - Try to resolve the address of an overloaded function (C++ [over.over]), where From is an expression with overloaded function type and ToType is the type we're trying to resolve to.
FunctionDecl *	resolveAddressOfSingleOverloadCandidate (Expr *E, DeclAccessPair &FoundResult)
	Given an expression that refers to an overloaded function, try to resolve that function to a single function that can have its address taken.
bool	resolveAndFixAddressOfSingleOverloadCandidate (ExprResult &SrcExpr, bool DoFunctionPointerConversion=false)
	Given an overloaded function, tries to turn it into a non-overloaded function reference using resolveAddressOfSingleOverloadCandidate.
FunctionDecl *	ResolveSingleFunctionTemplateSpecialization (OverloadExpr *ovl, bool Complain=false, DeclAccessPair *Found=nullptr, TemplateSpecCandidateSet *FailedTSC=nullptr)
	Given an expression that refers to an overloaded function, try to resolve that overloaded function expression down to a single function.
bool	ResolveAndFixSingleFunctionTemplateSpecialization (ExprResult &SrcExpr, bool DoFunctionPointerConversion=false, bool Complain=false, SourceRange OpRangeForComplaining=SourceRange(), QualType DestTypeForComplaining=QualType(), unsigned DiagIDForComplaining=0)
void	AddOverloadedCallCandidates (UnresolvedLookupExpr *ULE, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet, bool PartialOverloading=false)
	Add the overload candidates named by callee and/or found by argument dependent lookup to the given overload set.
void	AddOverloadedCallCandidates (LookupResult &R, TemplateArgumentListInfo *ExplicitTemplateArgs, ArrayRef< Expr * > Args, OverloadCandidateSet &CandidateSet)
	Add the call candidates from the given set of lookup results to the given overload set.
ForRangeStatus	BuildForRangeBeginEndCall (SourceLocation Loc, SourceLocation RangeLoc, const DeclarationNameInfo &NameInfo, LookupResult &MemberLookup, OverloadCandidateSet *CandidateSet, Expr *Range, ExprResult *CallExpr)
	Build a call to 'begin' or 'end' for a C++11 for-range statement.
ExprResult	BuildOverloadedCallExpr (Scope *S, Expr *Fn, UnresolvedLookupExpr *ULE, SourceLocation LParenLoc, MultiExprArg Args, SourceLocation RParenLoc, Expr *ExecConfig, bool AllowTypoCorrection=true, bool CalleesAddressIsTaken=false)
	BuildOverloadedCallExpr - Given the call expression that calls Fn (which eventually refers to the declaration Func) and the call arguments Args/NumArgs, attempt to resolve the function call down to a specific function.
bool	buildOverloadedCallSet (Scope *S, Expr *Fn, UnresolvedLookupExpr *ULE, MultiExprArg Args, SourceLocation RParenLoc, OverloadCandidateSet *CandidateSet, ExprResult *Result)
	Constructs and populates an OverloadedCandidateSet from the given function.
ExprResult	CreateUnresolvedLookupExpr (CXXRecordDecl *NamingClass, NestedNameSpecifierLoc NNSLoc, DeclarationNameInfo DNI, const UnresolvedSetImpl &Fns, bool PerformADL=true)
ExprResult	CreateOverloadedUnaryOp (SourceLocation OpLoc, UnaryOperatorKind Opc, const UnresolvedSetImpl &Fns, Expr *input, bool RequiresADL=true)
	Create a unary operation that may resolve to an overloaded operator.
void	LookupOverloadedBinOp (OverloadCandidateSet &CandidateSet, OverloadedOperatorKind Op, const UnresolvedSetImpl &Fns, ArrayRef< Expr * > Args, bool RequiresADL=true)
	Perform lookup for an overloaded binary operator.
ExprResult	CreateOverloadedBinOp (SourceLocation OpLoc, BinaryOperatorKind Opc, const UnresolvedSetImpl &Fns, Expr *LHS, Expr *RHS, bool RequiresADL=true, bool AllowRewrittenCandidates=true, FunctionDecl *DefaultedFn=nullptr)
	Create a binary operation that may resolve to an overloaded operator.
ExprResult	BuildSynthesizedThreeWayComparison (SourceLocation OpLoc, const UnresolvedSetImpl &Fns, Expr *LHS, Expr *RHS, FunctionDecl *DefaultedFn)
ExprResult	CreateOverloadedArraySubscriptExpr (SourceLocation LLoc, SourceLocation RLoc, Expr *Base, MultiExprArg Args)
ExprResult	BuildCallToMemberFunction (Scope *S, Expr *MemExpr, SourceLocation LParenLoc, MultiExprArg Args, SourceLocation RParenLoc, Expr *ExecConfig=nullptr, bool IsExecConfig=false, bool AllowRecovery=false)
	BuildCallToMemberFunction - Build a call to a member function.
ExprResult	BuildCallToObjectOfClassType (Scope *S, Expr *Object, SourceLocation LParenLoc, MultiExprArg Args, SourceLocation RParenLoc)
	BuildCallToObjectOfClassType - Build a call to an object of class type (C++ [over.call.object]), which can end up invoking an overloaded function call operator (operator()) or performing a user-defined conversion on the object argument.
ExprResult	BuildOverloadedArrowExpr (Scope *S, Expr *Base, SourceLocation OpLoc, bool *NoArrowOperatorFound=nullptr)
	BuildOverloadedArrowExpr - Build a call to an overloaded operator-> (if one exists), where Base is an expression of class type and Member is the name of the member we're trying to find.
ExprResult	BuildCXXMemberCallExpr (Expr *Exp, NamedDecl *FoundDecl, CXXConversionDecl *Method, bool HadMultipleCandidates)
ExprResult	BuildLiteralOperatorCall (LookupResult &R, DeclarationNameInfo &SuffixInfo, ArrayRef< Expr * > Args, SourceLocation LitEndLoc, TemplateArgumentListInfo *ExplicitTemplateArgs=nullptr)
	BuildLiteralOperatorCall - Build a UserDefinedLiteral by creating a call to a literal operator described by the provided lookup results.
ExprResult	FixOverloadedFunctionReference (Expr *E, DeclAccessPair FoundDecl, FunctionDecl *Fn)
	FixOverloadedFunctionReference - E is an expression that refers to a C++ overloaded function (possibly with some parentheses and perhaps a '&' around it).
ExprResult	FixOverloadedFunctionReference (ExprResult, DeclAccessPair FoundDecl, FunctionDecl *Fn)
ObjCMethodDecl *	SelectBestMethod (Selector Sel, MultiExprArg Args, bool IsInstance, SmallVectorImpl< ObjCMethodDecl * > &Methods)

Statements
Implementations are in SemaStmt.cpp
enum	BuildForRangeKind { BFRK_Build , BFRK_Rebuild , BFRK_Check }
enum class	SimplerImplicitMoveMode { ForceOff , Normal , ForceOn }
typedef std::pair< StringRef, QualType >	CapturedParamNameType
SmallVector< Scope *, 2 >	CurrentSEHFinally
	Stack of active SEH __finally scopes. Can be empty.
StmtResult	ActOnExprStmt (ExprResult Arg, bool DiscardedValue=true)
StmtResult	ActOnExprStmtError ()
StmtResult	ActOnNullStmt (SourceLocation SemiLoc, bool HasLeadingEmptyMacro=false)
StmtResult	ActOnDeclStmt (DeclGroupPtrTy Decl, SourceLocation StartLoc, SourceLocation EndLoc)
void	ActOnForEachDeclStmt (DeclGroupPtrTy Decl)
void	DiagnoseUnusedExprResult (const Stmt *S, unsigned DiagID)
	DiagnoseUnusedExprResult - If the statement passed in is an expression whose result is unused, warn.
void	ActOnStartOfCompoundStmt (bool IsStmtExpr)
void	ActOnAfterCompoundStatementLeadingPragmas ()
void	ActOnFinishOfCompoundStmt ()
StmtResult	ActOnCompoundStmt (SourceLocation L, SourceLocation R, ArrayRef< Stmt * > Elts, bool isStmtExpr)
sema::CompoundScopeInfo &	getCurCompoundScope () const
ExprResult	ActOnCaseExpr (SourceLocation CaseLoc, ExprResult Val)
StmtResult	ActOnCaseStmt (SourceLocation CaseLoc, ExprResult LHS, SourceLocation DotDotDotLoc, ExprResult RHS, SourceLocation ColonLoc)
void	ActOnCaseStmtBody (Stmt *CaseStmt, Stmt *SubStmt)
	ActOnCaseStmtBody - This installs a statement as the body of a case.
StmtResult	ActOnDefaultStmt (SourceLocation DefaultLoc, SourceLocation ColonLoc, Stmt *SubStmt, Scope *CurScope)
StmtResult	ActOnLabelStmt (SourceLocation IdentLoc, LabelDecl *TheDecl, SourceLocation ColonLoc, Stmt *SubStmt)
StmtResult	BuildAttributedStmt (SourceLocation AttrsLoc, ArrayRef< const Attr * > Attrs, Stmt *SubStmt)
StmtResult	ActOnAttributedStmt (const ParsedAttributes &AttrList, Stmt *SubStmt)
bool	checkAndRewriteMustTailAttr (Stmt *St, const Attr &MTA)
	Check whether the given statement can have musttail applied to it, issuing a diagnostic and returning false if not.
StmtResult	ActOnIfStmt (SourceLocation IfLoc, IfStatementKind StatementKind, SourceLocation LParenLoc, Stmt *InitStmt, ConditionResult Cond, SourceLocation RParenLoc, Stmt *ThenVal, SourceLocation ElseLoc, Stmt *ElseVal)
StmtResult	BuildIfStmt (SourceLocation IfLoc, IfStatementKind StatementKind, SourceLocation LParenLoc, Stmt *InitStmt, ConditionResult Cond, SourceLocation RParenLoc, Stmt *ThenVal, SourceLocation ElseLoc, Stmt *ElseVal)
ExprResult	CheckSwitchCondition (SourceLocation SwitchLoc, Expr *Cond)
StmtResult	ActOnStartOfSwitchStmt (SourceLocation SwitchLoc, SourceLocation LParenLoc, Stmt *InitStmt, ConditionResult Cond, SourceLocation RParenLoc)
StmtResult	ActOnFinishSwitchStmt (SourceLocation SwitchLoc, Stmt *Switch, Stmt *Body)
void	DiagnoseAssignmentEnum (QualType DstType, QualType SrcType, Expr *SrcExpr)
	DiagnoseAssignmentEnum - Warn if assignment to enum is a constant integer not in the range of enum values.
StmtResult	ActOnWhileStmt (SourceLocation WhileLoc, SourceLocation LParenLoc, ConditionResult Cond, SourceLocation RParenLoc, Stmt *Body)
StmtResult	ActOnDoStmt (SourceLocation DoLoc, Stmt *Body, SourceLocation WhileLoc, SourceLocation CondLParen, Expr *Cond, SourceLocation CondRParen)
StmtResult	ActOnForStmt (SourceLocation ForLoc, SourceLocation LParenLoc, Stmt *First, ConditionResult Second, FullExprArg Third, SourceLocation RParenLoc, Stmt *Body)
StmtResult	ActOnForEachLValueExpr (Expr *E)
	In an Objective C collection iteration statement: for (x in y) x can be an arbitrary l-value expression.
StmtResult	ActOnCXXForRangeStmt (Scope *S, SourceLocation ForLoc, SourceLocation CoawaitLoc, Stmt *InitStmt, Stmt *LoopVar, SourceLocation ColonLoc, Expr *Collection, SourceLocation RParenLoc, BuildForRangeKind Kind, ArrayRef< MaterializeTemporaryExpr * > LifetimeExtendTemps={})
	ActOnCXXForRangeStmt - Check and build a C++11 for-range statement.
StmtResult	BuildCXXForRangeStmt (SourceLocation ForLoc, SourceLocation CoawaitLoc, Stmt *InitStmt, SourceLocation ColonLoc, Stmt *RangeDecl, Stmt *Begin, Stmt *End, Expr *Cond, Expr *Inc, Stmt *LoopVarDecl, SourceLocation RParenLoc, BuildForRangeKind Kind, ArrayRef< MaterializeTemporaryExpr * > LifetimeExtendTemps={})
	BuildCXXForRangeStmt - Build or instantiate a C++11 for-range statement.
StmtResult	FinishCXXForRangeStmt (Stmt *ForRange, Stmt *Body)
	FinishCXXForRangeStmt - Attach the body to a C++0x for-range statement.
StmtResult	ActOnGotoStmt (SourceLocation GotoLoc, SourceLocation LabelLoc, LabelDecl *TheDecl)
StmtResult	ActOnIndirectGotoStmt (SourceLocation GotoLoc, SourceLocation StarLoc, Expr *DestExp)
StmtResult	ActOnContinueStmt (SourceLocation ContinueLoc, Scope *CurScope)
StmtResult	ActOnBreakStmt (SourceLocation BreakLoc, Scope *CurScope)
NamedReturnInfo	getNamedReturnInfo (Expr *&E, SimplerImplicitMoveMode Mode=SimplerImplicitMoveMode::Normal)
	Determine whether the given expression might be move-eligible or copy-elidable in either a (co_)return statement or throw expression, without considering function return type, if applicable.
NamedReturnInfo	getNamedReturnInfo (const VarDecl *VD)
	Determine whether the given NRVO candidate variable is move-eligible or copy-elidable, without considering function return type.
const VarDecl *	getCopyElisionCandidate (NamedReturnInfo &Info, QualType ReturnType)
	Updates given NamedReturnInfo's move-eligible and copy-elidable statuses, considering the function return type criteria as applicable to return statements.
ExprResult	PerformMoveOrCopyInitialization (const InitializedEntity &Entity, const NamedReturnInfo &NRInfo, Expr *Value, bool SupressSimplerImplicitMoves=false)
	Perform the initialization of a potentially-movable value, which is the result of return value.
TypeLoc	getReturnTypeLoc (FunctionDecl *FD) const
bool	DeduceFunctionTypeFromReturnExpr (FunctionDecl *FD, SourceLocation ReturnLoc, Expr *RetExpr, const AutoType *AT)
	Deduce the return type for a function from a returned expression, per C++1y [dcl.spec.auto]p6.
StmtResult	ActOnReturnStmt (SourceLocation ReturnLoc, Expr *RetValExp, Scope *CurScope)
StmtResult	BuildReturnStmt (SourceLocation ReturnLoc, Expr *RetValExp, bool AllowRecovery=false)
StmtResult	ActOnCapScopeReturnStmt (SourceLocation ReturnLoc, Expr *RetValExp, NamedReturnInfo &NRInfo, bool SupressSimplerImplicitMoves)
	ActOnCapScopeReturnStmt - Utility routine to type-check return statements for capturing scopes.
StmtResult	ActOnCXXCatchBlock (SourceLocation CatchLoc, Decl *ExDecl, Stmt *HandlerBlock)
	ActOnCXXCatchBlock - Takes an exception declaration and a handler block and creates a proper catch handler from them.
StmtResult	ActOnCXXTryBlock (SourceLocation TryLoc, Stmt *TryBlock, ArrayRef< Stmt * > Handlers)
	ActOnCXXTryBlock - Takes a try compound-statement and a number of handlers and creates a try statement from them.
StmtResult	ActOnSEHTryBlock (bool IsCXXTry, SourceLocation TryLoc, Stmt *TryBlock, Stmt *Handler)
StmtResult	ActOnSEHExceptBlock (SourceLocation Loc, Expr *FilterExpr, Stmt *Block)
void	ActOnStartSEHFinallyBlock ()
void	ActOnAbortSEHFinallyBlock ()
StmtResult	ActOnFinishSEHFinallyBlock (SourceLocation Loc, Stmt *Block)
StmtResult	ActOnSEHLeaveStmt (SourceLocation Loc, Scope *CurScope)
StmtResult	BuildMSDependentExistsStmt (SourceLocation KeywordLoc, bool IsIfExists, NestedNameSpecifierLoc QualifierLoc, DeclarationNameInfo NameInfo, Stmt *Nested)
StmtResult	ActOnMSDependentExistsStmt (SourceLocation KeywordLoc, bool IsIfExists, CXXScopeSpec &SS, UnqualifiedId &Name, Stmt *Nested)
void	ActOnCapturedRegionStart (SourceLocation Loc, Scope *CurScope, CapturedRegionKind Kind, unsigned NumParams)
void	ActOnCapturedRegionStart (SourceLocation Loc, Scope *CurScope, CapturedRegionKind Kind, ArrayRef< CapturedParamNameType > Params, unsigned OpenMPCaptureLevel=0)
StmtResult	ActOnCapturedRegionEnd (Stmt *S)
void	ActOnCapturedRegionError ()
RecordDecl *	CreateCapturedStmtRecordDecl (CapturedDecl *&CD, SourceLocation Loc, unsigned NumParams)

C++ Templates
Implementations are in SemaTemplate.cpp
enum	TemplateNameIsRequiredTag { TemplateNameIsRequired }
enum class	AssumedTemplateKind { None , FoundNothing , FoundFunctions }
enum	TemplateParamListContext {   TPC_ClassTemplate , TPC_VarTemplate , TPC_FunctionTemplate , TPC_ClassTemplateMember ,   TPC_FriendClassTemplate , TPC_FriendFunctionTemplate , TPC_FriendFunctionTemplateDefinition , TPC_TypeAliasTemplate }
	The context in which we are checking a template parameter list. More...
enum	CheckTemplateArgumentKind { CTAK_Specified , CTAK_Deduced , CTAK_DeducedFromArrayBound }
	Specifies the context in which a particular template argument is being checked. More...
enum	TemplateParameterListEqualKind { TPL_TemplateMatch , TPL_TemplateTemplateParmMatch , TPL_TemplateTemplateArgumentMatch , TPL_TemplateParamsEquivalent }
	Enumeration describing how template parameter lists are compared for equality. More...
typedef llvm::MapVector< const FunctionDecl *, std::unique_ptr< LateParsedTemplate > >	LateParsedTemplateMapT
unsigned	NumSFINAEErrors
	The number of SFINAE diagnostics that have been trapped.
LateParsedTemplateMapT	LateParsedTemplateMap
void	resetFPOptions (FPOptions FPO)
ArrayRef< InventedTemplateParameterInfo >	getInventedParameterInfos () const
ArrayRef< sema::FunctionScopeInfo * >	getFunctionScopes () const
unsigned	getTemplateDepth (Scope *S) const
	Determine the number of levels of enclosing template parameters.
void	FilterAcceptableTemplateNames (LookupResult &R, bool AllowFunctionTemplates=true, bool AllowDependent=true)
bool	hasAnyAcceptableTemplateNames (LookupResult &R, bool AllowFunctionTemplates=true, bool AllowDependent=true, bool AllowNonTemplateFunctions=false)
bool	LookupTemplateName (LookupResult &R, Scope *S, CXXScopeSpec &SS, QualType ObjectType, bool EnteringContext, RequiredTemplateKind RequiredTemplate=SourceLocation(), AssumedTemplateKind *ATK=nullptr, bool AllowTypoCorrection=true)
TemplateNameKind	isTemplateName (Scope *S, CXXScopeSpec &SS, bool hasTemplateKeyword, const UnqualifiedId &Name, ParsedType ObjectType, bool EnteringContext, TemplateTy &Template, bool &MemberOfUnknownSpecialization, bool Disambiguation=false)
void	ActOnUndeclaredTypeTemplateName (Scope *S, TemplateTy &Name, TemplateNameKind &TNK, SourceLocation NameLoc, IdentifierInfo *&II)
	Try to resolve an undeclared template name as a type template.
bool	resolveAssumedTemplateNameAsType (Scope *S, TemplateName &Name, SourceLocation NameLoc, bool Diagnose=true)
bool	isDeductionGuideName (Scope *S, const IdentifierInfo &Name, SourceLocation NameLoc, CXXScopeSpec &SS, ParsedTemplateTy *Template=nullptr)
	Determine whether a particular identifier might be the name in a C++1z deduction-guide declaration.
bool	DiagnoseUnknownTemplateName (const IdentifierInfo &II, SourceLocation IILoc, Scope *S, const CXXScopeSpec *SS, TemplateTy &SuggestedTemplate, TemplateNameKind &SuggestedKind)
bool	DiagnoseUninstantiableTemplate (SourceLocation PointOfInstantiation, NamedDecl *Instantiation, bool InstantiatedFromMember, const NamedDecl *Pattern, const NamedDecl *PatternDef, TemplateSpecializationKind TSK, bool Complain=true)
	Determine whether we would be unable to instantiate this template (because it either has no definition, or is in the process of being instantiated).
void	DiagnoseTemplateParameterShadow (SourceLocation Loc, Decl *PrevDecl, bool SupportedForCompatibility=false)
	DiagnoseTemplateParameterShadow - Produce a diagnostic complaining that the template parameter 'PrevDecl' is being shadowed by a new declaration at location Loc.
TemplateDecl *	AdjustDeclIfTemplate (Decl *&Decl)
	AdjustDeclIfTemplate - If the given decl happens to be a template, reset the parameter D to reference the templated declaration and return a pointer to the template declaration.
NamedDecl *	ActOnTypeParameter (Scope *S, bool Typename, SourceLocation EllipsisLoc, SourceLocation KeyLoc, IdentifierInfo *ParamName, SourceLocation ParamNameLoc, unsigned Depth, unsigned Position, SourceLocation EqualLoc, ParsedType DefaultArg, bool HasTypeConstraint)
	ActOnTypeParameter - Called when a C++ template type parameter (e.g., "typename T") has been parsed.
bool	CheckTypeConstraint (TemplateIdAnnotation *TypeConstraint)
bool	ActOnTypeConstraint (const CXXScopeSpec &SS, TemplateIdAnnotation *TypeConstraint, TemplateTypeParmDecl *ConstrainedParameter, SourceLocation EllipsisLoc)
bool	BuildTypeConstraint (const CXXScopeSpec &SS, TemplateIdAnnotation *TypeConstraint, TemplateTypeParmDecl *ConstrainedParameter, SourceLocation EllipsisLoc, bool AllowUnexpandedPack)
bool	AttachTypeConstraint (NestedNameSpecifierLoc NS, DeclarationNameInfo NameInfo, ConceptDecl *NamedConcept, NamedDecl *FoundDecl, const TemplateArgumentListInfo *TemplateArgs, TemplateTypeParmDecl *ConstrainedParameter, SourceLocation EllipsisLoc)
	Attach a type-constraint to a template parameter.
bool	AttachTypeConstraint (AutoTypeLoc TL, NonTypeTemplateParmDecl *NewConstrainedParm, NonTypeTemplateParmDecl *OrigConstrainedParm, SourceLocation EllipsisLoc)
bool	RequireStructuralType (QualType T, SourceLocation Loc)
	Require the given type to be a structural type, and diagnose if it is not.
QualType	CheckNonTypeTemplateParameterType (TypeSourceInfo *&TSI, SourceLocation Loc)
	Check that the type of a non-type template parameter is well-formed.
QualType	CheckNonTypeTemplateParameterType (QualType T, SourceLocation Loc)
NamedDecl *	ActOnNonTypeTemplateParameter (Scope *S, Declarator &D, unsigned Depth, unsigned Position, SourceLocation EqualLoc, Expr *DefaultArg)
NamedDecl *	ActOnTemplateTemplateParameter (Scope *S, SourceLocation TmpLoc, TemplateParameterList *Params, bool Typename, SourceLocation EllipsisLoc, IdentifierInfo *ParamName, SourceLocation ParamNameLoc, unsigned Depth, unsigned Position, SourceLocation EqualLoc, ParsedTemplateArgument DefaultArg)
	ActOnTemplateTemplateParameter - Called when a C++ template template parameter (e.g.
TemplateParameterList *	ActOnTemplateParameterList (unsigned Depth, SourceLocation ExportLoc, SourceLocation TemplateLoc, SourceLocation LAngleLoc, ArrayRef< NamedDecl * > Params, SourceLocation RAngleLoc, Expr *RequiresClause)
	ActOnTemplateParameterList - Builds a TemplateParameterList, optionally constrained by RequiresClause, that contains the template parameters in Params.
bool	CheckTemplateParameterList (TemplateParameterList *NewParams, TemplateParameterList *OldParams, TemplateParamListContext TPC, SkipBodyInfo *SkipBody=nullptr)
	Checks the validity of a template parameter list, possibly considering the template parameter list from a previous declaration.
TemplateParameterList *	MatchTemplateParametersToScopeSpecifier (SourceLocation DeclStartLoc, SourceLocation DeclLoc, const CXXScopeSpec &SS, TemplateIdAnnotation *TemplateId, ArrayRef< TemplateParameterList * > ParamLists, bool IsFriend, bool &IsMemberSpecialization, bool &Invalid, bool SuppressDiagnostic=false)
	Match the given template parameter lists to the given scope specifier, returning the template parameter list that applies to the name.
TemplateParameterList *	GetTemplateParameterList (TemplateDecl *TD)
	Returns the template parameter list with all default template argument information.
DeclResult	CheckClassTemplate (Scope *S, unsigned TagSpec, TagUseKind TUK, SourceLocation KWLoc, CXXScopeSpec &SS, IdentifierInfo *Name, SourceLocation NameLoc, const ParsedAttributesView &Attr, TemplateParameterList *TemplateParams, AccessSpecifier AS, SourceLocation ModulePrivateLoc, SourceLocation FriendLoc, unsigned NumOuterTemplateParamLists, TemplateParameterList **OuterTemplateParamLists, SkipBodyInfo *SkipBody=nullptr)
void	translateTemplateArguments (const ASTTemplateArgsPtr &In, TemplateArgumentListInfo &Out)
	Translates template arguments as provided by the parser into template arguments used by semantic analysis.
ParsedTemplateArgument	ActOnTemplateTypeArgument (TypeResult ParsedType)
	Convert a parsed type into a parsed template argument.
void	NoteAllFoundTemplates (TemplateName Name)
QualType	CheckTemplateIdType (TemplateName Template, SourceLocation TemplateLoc, TemplateArgumentListInfo &TemplateArgs)
TypeResult	ActOnTemplateIdType (Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, TemplateTy Template, const IdentifierInfo *TemplateII, SourceLocation TemplateIILoc, SourceLocation LAngleLoc, ASTTemplateArgsPtr TemplateArgs, SourceLocation RAngleLoc, bool IsCtorOrDtorName=false, bool IsClassName=false, ImplicitTypenameContext AllowImplicitTypename=ImplicitTypenameContext::No)
TypeResult	ActOnTagTemplateIdType (TagUseKind TUK, TypeSpecifierType TagSpec, SourceLocation TagLoc, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, TemplateTy TemplateD, SourceLocation TemplateLoc, SourceLocation LAngleLoc, ASTTemplateArgsPtr TemplateArgsIn, SourceLocation RAngleLoc)
	Parsed an elaborated-type-specifier that refers to a template-id, such as class T::template apply.
DeclResult	ActOnVarTemplateSpecialization (Scope *S, Declarator &D, TypeSourceInfo *DI, LookupResult &Previous, SourceLocation TemplateKWLoc, TemplateParameterList *TemplateParams, StorageClass SC, bool IsPartialSpecialization)
DeclResult	CheckVarTemplateId (VarTemplateDecl *Template, SourceLocation TemplateLoc, SourceLocation TemplateNameLoc, const TemplateArgumentListInfo &TemplateArgs)
	Get the specialization of the given variable template corresponding to the specified argument list, or a null-but-valid result if the arguments are dependent.
ExprResult	CheckVarTemplateId (const CXXScopeSpec &SS, const DeclarationNameInfo &NameInfo, VarTemplateDecl *Template, NamedDecl *FoundD, SourceLocation TemplateLoc, const TemplateArgumentListInfo *TemplateArgs)
	Form a reference to the specialization of the given variable template corresponding to the specified argument list, or a null-but-valid result if the arguments are dependent.
ExprResult	CheckConceptTemplateId (const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, const DeclarationNameInfo &ConceptNameInfo, NamedDecl *FoundDecl, ConceptDecl *NamedConcept, const TemplateArgumentListInfo *TemplateArgs)
void	diagnoseMissingTemplateArguments (TemplateName Name, SourceLocation Loc)
void	diagnoseMissingTemplateArguments (const CXXScopeSpec &SS, bool TemplateKeyword, TemplateDecl *TD, SourceLocation Loc)
ExprResult	BuildTemplateIdExpr (const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, LookupResult &R, bool RequiresADL, const TemplateArgumentListInfo *TemplateArgs)
ExprResult	BuildQualifiedTemplateIdExpr (CXXScopeSpec &SS, SourceLocation TemplateKWLoc, const DeclarationNameInfo &NameInfo, const TemplateArgumentListInfo *TemplateArgs, bool IsAddressOfOperand)
TemplateNameKind	ActOnTemplateName (Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, const UnqualifiedId &Name, ParsedType ObjectType, bool EnteringContext, TemplateTy &Template, bool AllowInjectedClassName=false)
	Form a template name from a name that is syntactically required to name a template, either due to use of the 'template' keyword or because a name in this syntactic context is assumed to name a template (C++ [temp.names]p2-4).
DeclResult	ActOnClassTemplateSpecialization (Scope *S, unsigned TagSpec, TagUseKind TUK, SourceLocation KWLoc, SourceLocation ModulePrivateLoc, CXXScopeSpec &SS, TemplateIdAnnotation &TemplateId, const ParsedAttributesView &Attr, MultiTemplateParamsArg TemplateParameterLists, SkipBodyInfo *SkipBody=nullptr)
bool	CheckTemplatePartialSpecializationArgs (SourceLocation Loc, TemplateDecl *PrimaryTemplate, unsigned NumExplicitArgs, ArrayRef< TemplateArgument > Args)
	Check the non-type template arguments of a class template partial specialization according to C++ [temp.class.spec]p9.
void	CheckTemplatePartialSpecialization (ClassTemplatePartialSpecializationDecl *Partial)
void	CheckTemplatePartialSpecialization (VarTemplatePartialSpecializationDecl *Partial)
Decl *	ActOnTemplateDeclarator (Scope *S, MultiTemplateParamsArg TemplateParameterLists, Declarator &D)
bool	CheckSpecializationInstantiationRedecl (SourceLocation NewLoc, TemplateSpecializationKind ActOnExplicitInstantiationNewTSK, NamedDecl *PrevDecl, TemplateSpecializationKind PrevTSK, SourceLocation PrevPtOfInstantiation, bool &SuppressNew)
	Diagnose cases where we have an explicit template specialization before/after an explicit template instantiation, producing diagnostics for those cases where they are required and determining whether the new specialization/instantiation will have any effect.
bool	CheckDependentFunctionTemplateSpecialization (FunctionDecl *FD, const TemplateArgumentListInfo *ExplicitTemplateArgs, LookupResult &Previous)
	Perform semantic analysis for the given dependent function template specialization.
bool	CheckFunctionTemplateSpecialization (FunctionDecl *FD, TemplateArgumentListInfo *ExplicitTemplateArgs, LookupResult &Previous, bool QualifiedFriend=false)
	Perform semantic analysis for the given function template specialization.
bool	CheckMemberSpecialization (NamedDecl *Member, LookupResult &Previous)
	Perform semantic analysis for the given non-template member specialization.
void	CompleteMemberSpecialization (NamedDecl *Member, LookupResult &Previous)
DeclResult	ActOnExplicitInstantiation (Scope *S, SourceLocation ExternLoc, SourceLocation TemplateLoc, unsigned TagSpec, SourceLocation KWLoc, const CXXScopeSpec &SS, TemplateTy Template, SourceLocation TemplateNameLoc, SourceLocation LAngleLoc, ASTTemplateArgsPtr TemplateArgs, SourceLocation RAngleLoc, const ParsedAttributesView &Attr)
DeclResult	ActOnExplicitInstantiation (Scope *S, SourceLocation ExternLoc, SourceLocation TemplateLoc, unsigned TagSpec, SourceLocation KWLoc, CXXScopeSpec &SS, IdentifierInfo *Name, SourceLocation NameLoc, const ParsedAttributesView &Attr)
DeclResult	ActOnExplicitInstantiation (Scope *S, SourceLocation ExternLoc, SourceLocation TemplateLoc, Declarator &D)
TemplateArgumentLoc	SubstDefaultTemplateArgumentIfAvailable (TemplateDecl *Template, SourceLocation TemplateLoc, SourceLocation RAngleLoc, Decl *Param, ArrayRef< TemplateArgument > SugaredConverted, ArrayRef< TemplateArgument > CanonicalConverted, bool &HasDefaultArg)
	If the given template parameter has a default template argument, substitute into that default template argument and return the corresponding template argument.
SourceLocation	getTopMostPointOfInstantiation (const NamedDecl *) const
	Returns the top most location responsible for the definition of N.
bool	CheckTemplateArgument (NamedDecl *Param, TemplateArgumentLoc &Arg, NamedDecl *Template, SourceLocation TemplateLoc, SourceLocation RAngleLoc, unsigned ArgumentPackIndex, SmallVectorImpl< TemplateArgument > &SugaredConverted, SmallVectorImpl< TemplateArgument > &CanonicalConverted, CheckTemplateArgumentKind CTAK)
	Check that the given template argument corresponds to the given template parameter.
bool	CheckTemplateArgumentList (TemplateDecl *Template, SourceLocation TemplateLoc, TemplateArgumentListInfo &TemplateArgs, bool PartialTemplateArgs, SmallVectorImpl< TemplateArgument > &SugaredConverted, SmallVectorImpl< TemplateArgument > &CanonicalConverted, bool UpdateArgsWithConversions=true, bool *ConstraintsNotSatisfied=nullptr, bool PartialOrderingTTP=false)
	Check that the given template arguments can be provided to the given template, converting the arguments along the way.
bool	CheckTemplateTypeArgument (TemplateTypeParmDecl *Param, TemplateArgumentLoc &Arg, SmallVectorImpl< TemplateArgument > &SugaredConverted, SmallVectorImpl< TemplateArgument > &CanonicalConverted)
bool	CheckTemplateArgument (TypeSourceInfo *Arg)
	Check a template argument against its corresponding template type parameter.
ExprResult	CheckTemplateArgument (NonTypeTemplateParmDecl *Param, QualType InstantiatedParamType, Expr *Arg, TemplateArgument &SugaredConverted, TemplateArgument &CanonicalConverted, CheckTemplateArgumentKind CTAK)
	Check a template argument against its corresponding non-type template parameter.
bool	CheckTemplateTemplateArgument (TemplateTemplateParmDecl *Param, TemplateParameterList *Params, TemplateArgumentLoc &Arg, bool IsDeduced)
	Check a template argument against its corresponding template template parameter.
void	NoteTemplateLocation (const NamedDecl &Decl, std::optional< SourceRange > ParamRange={})
void	NoteTemplateParameterLocation (const NamedDecl &Decl)
ExprResult	BuildExpressionFromDeclTemplateArgument (const TemplateArgument &Arg, QualType ParamType, SourceLocation Loc, NamedDecl *TemplateParam=nullptr)
	Given a non-type template argument that refers to a declaration and the type of its corresponding non-type template parameter, produce an expression that properly refers to that declaration.
ExprResult	BuildExpressionFromNonTypeTemplateArgument (const TemplateArgument &Arg, SourceLocation Loc)
bool	TemplateParameterListsAreEqual (const TemplateCompareNewDeclInfo &NewInstFrom, TemplateParameterList *New, const NamedDecl *OldInstFrom, TemplateParameterList *Old, bool Complain, TemplateParameterListEqualKind Kind, SourceLocation TemplateArgLoc=SourceLocation())
	Determine whether the given template parameter lists are equivalent.
bool	TemplateParameterListsAreEqual (TemplateParameterList *New, TemplateParameterList *Old, bool Complain, TemplateParameterListEqualKind Kind, SourceLocation TemplateArgLoc=SourceLocation())
bool	CheckTemplateDeclScope (Scope *S, TemplateParameterList *TemplateParams)
	Check whether a template can be declared within this scope.
TypeResult	ActOnTypenameType (Scope *S, SourceLocation TypenameLoc, const CXXScopeSpec &SS, const IdentifierInfo &II, SourceLocation IdLoc, ImplicitTypenameContext IsImplicitTypename=ImplicitTypenameContext::No)
	Called when the parser has parsed a C++ typename specifier, e.g., "typename T::type".
TypeResult	ActOnTypenameType (Scope *S, SourceLocation TypenameLoc, const CXXScopeSpec &SS, SourceLocation TemplateLoc, TemplateTy TemplateName, const IdentifierInfo *TemplateII, SourceLocation TemplateIILoc, SourceLocation LAngleLoc, ASTTemplateArgsPtr TemplateArgs, SourceLocation RAngleLoc)
	Called when the parser has parsed a C++ typename specifier that ends in a template-id, e.g., "typename MetaFun::template apply<T1, T2>".
QualType	CheckTypenameType (ElaboratedTypeKeyword Keyword, SourceLocation KeywordLoc, NestedNameSpecifierLoc QualifierLoc, const IdentifierInfo &II, SourceLocation IILoc, TypeSourceInfo **TSI, bool DeducedTSTContext)
QualType	CheckTypenameType (ElaboratedTypeKeyword Keyword, SourceLocation KeywordLoc, NestedNameSpecifierLoc QualifierLoc, const IdentifierInfo &II, SourceLocation IILoc, bool DeducedTSTContext=true)
	Build the type that describes a C++ typename specifier, e.g., "typename T::type".
TypeSourceInfo *	RebuildTypeInCurrentInstantiation (TypeSourceInfo *T, SourceLocation Loc, DeclarationName Name)
	Rebuilds a type within the context of the current instantiation.
bool	RebuildNestedNameSpecifierInCurrentInstantiation (CXXScopeSpec &SS)
ExprResult	RebuildExprInCurrentInstantiation (Expr *E)
bool	RebuildTemplateParamsInCurrentInstantiation (TemplateParameterList *Params)
	Rebuild the template parameters now that we know we're in a current instantiation.
std::string	getTemplateArgumentBindingsText (const TemplateParameterList *Params, const TemplateArgumentList &Args)
	Produces a formatted string that describes the binding of template parameters to template arguments.
std::string	getTemplateArgumentBindingsText (const TemplateParameterList *Params, const TemplateArgument *Args, unsigned NumArgs)
void	diagnoseExprIntendedAsTemplateName (Scope *S, ExprResult TemplateName, SourceLocation Less, SourceLocation Greater)
ExprResult	ActOnDependentIdExpression (const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, const DeclarationNameInfo &NameInfo, bool isAddressOfOperand, const TemplateArgumentListInfo *TemplateArgs)
	ActOnDependentIdExpression - Handle a dependent id-expression that was just parsed.
ExprResult	BuildDependentDeclRefExpr (const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, const DeclarationNameInfo &NameInfo, const TemplateArgumentListInfo *TemplateArgs)
bool	ConstraintExpressionDependsOnEnclosingTemplate (const FunctionDecl *Friend, unsigned TemplateDepth, const Expr *Constraint)
std::pair< Expr *, std::string >	findFailedBooleanCondition (Expr *Cond)
	Find the failed Boolean condition within a given Boolean constant expression, and describe it with a string.
void	CheckDeductionGuideTemplate (FunctionTemplateDecl *TD)
ConceptDecl *	ActOnStartConceptDefinition (Scope *S, MultiTemplateParamsArg TemplateParameterLists, const IdentifierInfo *Name, SourceLocation NameLoc)
ConceptDecl *	ActOnFinishConceptDefinition (Scope *S, ConceptDecl *C, Expr *ConstraintExpr, const ParsedAttributesView &Attrs)
void	CheckConceptRedefinition (ConceptDecl *NewDecl, LookupResult &Previous, bool &AddToScope)
bool	CheckConceptUseInDefinition (ConceptDecl *Concept, SourceLocation Loc)
TypeResult	ActOnDependentTag (Scope *S, unsigned TagSpec, TagUseKind TUK, const CXXScopeSpec &SS, const IdentifierInfo *Name, SourceLocation TagLoc, SourceLocation NameLoc)
void	MarkAsLateParsedTemplate (FunctionDecl *FD, Decl *FnD, CachedTokens &Toks)
void	UnmarkAsLateParsedTemplate (FunctionDecl *FD)
bool	IsInsideALocalClassWithinATemplateFunction ()
void	checkSpecializationVisibility (SourceLocation Loc, NamedDecl *Spec)
	We've found a use of a templated declaration that would trigger an implicit instantiation.
void	checkSpecializationReachability (SourceLocation Loc, NamedDecl *Spec)
static NamedDecl *	getAsTemplateNameDecl (NamedDecl *D, bool AllowFunctionTemplates=true, bool AllowDependent=true)
	Try to interpret the lookup result D as a template-name.

C++ Variadic Templates
Implementations are in SemaTemplateVariadic.cpp
enum	UnexpandedParameterPackContext {   UPPC_Expression = 0 , UPPC_BaseType , UPPC_DeclarationType , UPPC_DataMemberType ,   UPPC_BitFieldWidth , UPPC_StaticAssertExpression , UPPC_FixedUnderlyingType , UPPC_EnumeratorValue ,   UPPC_UsingDeclaration , UPPC_FriendDeclaration , UPPC_DeclarationQualifier , UPPC_Initializer ,   UPPC_DefaultArgument , UPPC_NonTypeTemplateParameterType , UPPC_ExceptionType , UPPC_ExplicitSpecialization ,   UPPC_PartialSpecialization , UPPC_IfExists , UPPC_IfNotExists , UPPC_Lambda ,   UPPC_Block , UPPC_TypeConstraint , UPPC_Requirement , UPPC_RequiresClause }
	The context in which an unexpanded parameter pack is being diagnosed. More...
bool	isUnexpandedParameterPackPermitted ()
	Determine whether an unexpanded parameter pack might be permitted in this location.
bool	DiagnoseUnexpandedParameterPacks (SourceLocation Loc, UnexpandedParameterPackContext UPPC, ArrayRef< UnexpandedParameterPack > Unexpanded)
	Diagnose unexpanded parameter packs.
bool	DiagnoseUnexpandedParameterPack (SourceLocation Loc, TypeSourceInfo *T, UnexpandedParameterPackContext UPPC)
	If the given type contains an unexpanded parameter pack, diagnose the error.
bool	DiagnoseUnexpandedParameterPack (Expr *E, UnexpandedParameterPackContext UPPC=UPPC_Expression)
	If the given expression contains an unexpanded parameter pack, diagnose the error.
bool	DiagnoseUnexpandedParameterPackInRequiresExpr (RequiresExpr *RE)
	If the given requirees-expression contains an unexpanded reference to one of its own parameter packs, diagnose the error.
bool	DiagnoseUnexpandedParameterPack (const CXXScopeSpec &SS, UnexpandedParameterPackContext UPPC)
	If the given nested-name-specifier contains an unexpanded parameter pack, diagnose the error.
bool	DiagnoseUnexpandedParameterPack (const DeclarationNameInfo &NameInfo, UnexpandedParameterPackContext UPPC)
	If the given name contains an unexpanded parameter pack, diagnose the error.
bool	DiagnoseUnexpandedParameterPack (SourceLocation Loc, TemplateName Template, UnexpandedParameterPackContext UPPC)
	If the given template name contains an unexpanded parameter pack, diagnose the error.
bool	DiagnoseUnexpandedParameterPack (TemplateArgumentLoc Arg, UnexpandedParameterPackContext UPPC)
	If the given template argument contains an unexpanded parameter pack, diagnose the error.
void	collectUnexpandedParameterPacks (TemplateArgument Arg, SmallVectorImpl< UnexpandedParameterPack > &Unexpanded)
	Collect the set of unexpanded parameter packs within the given template argument.
void	collectUnexpandedParameterPacks (TemplateArgumentLoc Arg, SmallVectorImpl< UnexpandedParameterPack > &Unexpanded)
	Collect the set of unexpanded parameter packs within the given template argument.
void	collectUnexpandedParameterPacks (QualType T, SmallVectorImpl< UnexpandedParameterPack > &Unexpanded)
	Collect the set of unexpanded parameter packs within the given type.
void	collectUnexpandedParameterPacks (TypeLoc TL, SmallVectorImpl< UnexpandedParameterPack > &Unexpanded)
	Collect the set of unexpanded parameter packs within the given type.
void	collectUnexpandedParameterPacks (NestedNameSpecifierLoc NNS, SmallVectorImpl< UnexpandedParameterPack > &Unexpanded)
	Collect the set of unexpanded parameter packs within the given nested-name-specifier.
void	collectUnexpandedParameterPacks (const DeclarationNameInfo &NameInfo, SmallVectorImpl< UnexpandedParameterPack > &Unexpanded)
	Collect the set of unexpanded parameter packs within the given name.
ParsedTemplateArgument	ActOnPackExpansion (const ParsedTemplateArgument &Arg, SourceLocation EllipsisLoc)
	Invoked when parsing a template argument followed by an ellipsis, which creates a pack expansion.
TypeResult	ActOnPackExpansion (ParsedType Type, SourceLocation EllipsisLoc)
	Invoked when parsing a type followed by an ellipsis, which creates a pack expansion.
TypeSourceInfo *	CheckPackExpansion (TypeSourceInfo *Pattern, SourceLocation EllipsisLoc, std::optional< unsigned > NumExpansions)
	Construct a pack expansion type from the pattern of the pack expansion.
QualType	CheckPackExpansion (QualType Pattern, SourceRange PatternRange, SourceLocation EllipsisLoc, std::optional< unsigned > NumExpansions)
	Construct a pack expansion type from the pattern of the pack expansion.
ExprResult	ActOnPackExpansion (Expr *Pattern, SourceLocation EllipsisLoc)
	Invoked when parsing an expression followed by an ellipsis, which creates a pack expansion.
ExprResult	CheckPackExpansion (Expr *Pattern, SourceLocation EllipsisLoc, std::optional< unsigned > NumExpansions)
	Invoked when parsing an expression followed by an ellipsis, which creates a pack expansion.
bool	CheckParameterPacksForExpansion (SourceLocation EllipsisLoc, SourceRange PatternRange, ArrayRef< UnexpandedParameterPack > Unexpanded, const MultiLevelTemplateArgumentList &TemplateArgs, bool &ShouldExpand, bool &RetainExpansion, std::optional< unsigned > &NumExpansions)
	Determine whether we could expand a pack expansion with the given set of parameter packs into separate arguments by repeatedly transforming the pattern.
std::optional< unsigned >	getNumArgumentsInExpansion (QualType T, const MultiLevelTemplateArgumentList &TemplateArgs)
	Determine the number of arguments in the given pack expansion type.
std::optional< unsigned >	getNumArgumentsInExpansionFromUnexpanded (llvm::ArrayRef< UnexpandedParameterPack > Unexpanded, const MultiLevelTemplateArgumentList &TemplateArgs)
bool	containsUnexpandedParameterPacks (Declarator &D)
	Determine whether the given declarator contains any unexpanded parameter packs.
TemplateArgumentLoc	getTemplateArgumentPackExpansionPattern (TemplateArgumentLoc OrigLoc, SourceLocation &Ellipsis, std::optional< unsigned > &NumExpansions) const
	Returns the pattern of the pack expansion for a template argument.
std::optional< unsigned >	getFullyPackExpandedSize (TemplateArgument Arg)
	Given a template argument that contains an unexpanded parameter pack, but which has already been substituted, attempt to determine the number of elements that will be produced once this argument is fully-expanded.
ExprResult	ActOnSizeofParameterPackExpr (Scope *S, SourceLocation OpLoc, IdentifierInfo &Name, SourceLocation NameLoc, SourceLocation RParenLoc)
	Called when an expression computing the size of a parameter pack is parsed.
ExprResult	ActOnPackIndexingExpr (Scope *S, Expr *PackExpression, SourceLocation EllipsisLoc, SourceLocation LSquareLoc, Expr *IndexExpr, SourceLocation RSquareLoc)
ExprResult	BuildPackIndexingExpr (Expr *PackExpression, SourceLocation EllipsisLoc, Expr *IndexExpr, SourceLocation RSquareLoc, ArrayRef< Expr * > ExpandedExprs={}, bool EmptyPack=false)
ExprResult	ActOnCXXFoldExpr (Scope *S, SourceLocation LParenLoc, Expr *LHS, tok::TokenKind Operator, SourceLocation EllipsisLoc, Expr *RHS, SourceLocation RParenLoc)
	Handle a C++1z fold-expression: ( expr op ... op expr ).
ExprResult	BuildCXXFoldExpr (UnresolvedLookupExpr *Callee, SourceLocation LParenLoc, Expr *LHS, BinaryOperatorKind Operator, SourceLocation EllipsisLoc, Expr *RHS, SourceLocation RParenLoc, std::optional< unsigned > NumExpansions)
ExprResult	BuildEmptyCXXFoldExpr (SourceLocation EllipsisLoc, BinaryOperatorKind Operator)
static void	collectUnexpandedParameterPacks (Expr *E, SmallVectorImpl< UnexpandedParameterPack > &Unexpanded)
	Collect the set of unexpanded parameter packs within the given expression.

Types
Implementations are in SemaType.cpp
enum class	CompleteTypeKind { Normal , AcceptSizeless , Default = AcceptSizeless }
using	UTTKind = UnaryTransformType::UTTKind
FileNullabilityMap	NullabilityMap
	A mapping that describes the nullability we've seen in each header file.
QualType	BuildQualifiedType (QualType T, SourceLocation Loc, Qualifiers Qs, const DeclSpec *DS=nullptr)
QualType	BuildQualifiedType (QualType T, SourceLocation Loc, unsigned CVRA, const DeclSpec *DS=nullptr)
QualType	BuildPointerType (QualType T, SourceLocation Loc, DeclarationName Entity)
	Build a pointer type.
QualType	BuildReferenceType (QualType T, bool LValueRef, SourceLocation Loc, DeclarationName Entity)
	Build a reference type.
QualType	BuildArrayType (QualType T, ArraySizeModifier ASM, Expr *ArraySize, unsigned Quals, SourceRange Brackets, DeclarationName Entity)
	Build an array type.
QualType	BuildVectorType (QualType T, Expr *VecSize, SourceLocation AttrLoc)
QualType	BuildExtVectorType (QualType T, Expr *ArraySize, SourceLocation AttrLoc)
	Build an ext-vector type.
QualType	BuildMatrixType (QualType T, Expr *NumRows, Expr *NumColumns, SourceLocation AttrLoc)
QualType	BuildCountAttributedArrayOrPointerType (QualType WrappedTy, Expr *CountExpr, bool CountInBytes, bool OrNull)
QualType	BuildAddressSpaceAttr (QualType &T, LangAS ASIdx, Expr *AddrSpace, SourceLocation AttrLoc)
	BuildAddressSpaceAttr - Builds a DependentAddressSpaceType if an expression is uninstantiated.
QualType	BuildAddressSpaceAttr (QualType &T, Expr *AddrSpace, SourceLocation AttrLoc)
	Same as above, but constructs the AddressSpace index if not provided.
bool	CheckQualifiedFunctionForTypeId (QualType T, SourceLocation Loc)
bool	CheckFunctionReturnType (QualType T, SourceLocation Loc)
QualType	BuildFunctionType (QualType T, MutableArrayRef< QualType > ParamTypes, SourceLocation Loc, DeclarationName Entity, const FunctionProtoType::ExtProtoInfo &EPI)
	Build a function type.
QualType	BuildMemberPointerType (QualType T, QualType Class, SourceLocation Loc, DeclarationName Entity)
	Build a member pointer type T Class::*.
QualType	BuildBlockPointerType (QualType T, SourceLocation Loc, DeclarationName Entity)
	Build a block pointer type.
QualType	BuildParenType (QualType T)
	Build a paren type including T.
QualType	BuildAtomicType (QualType T, SourceLocation Loc)
QualType	BuildReadPipeType (QualType T, SourceLocation Loc)
	Build a Read-only Pipe type.
QualType	BuildWritePipeType (QualType T, SourceLocation Loc)
	Build a Write-only Pipe type.
QualType	BuildBitIntType (bool IsUnsigned, Expr *BitWidth, SourceLocation Loc)
	Build a bit-precise integer type.
TypeSourceInfo *	GetTypeForDeclarator (Declarator &D)
	GetTypeForDeclarator - Convert the type for the specified declarator to Type instances.
TypeSourceInfo *	GetTypeForDeclaratorCast (Declarator &D, QualType FromTy)
ParsedType	CreateParsedType (QualType T, TypeSourceInfo *TInfo)
	Package the given type and TSI into a ParsedType.
TypeResult	ActOnTypeName (Declarator &D)
bool	checkArrayElementAlignment (QualType EltTy, SourceLocation Loc)
void	diagnoseIgnoredQualifiers (unsigned DiagID, unsigned Quals, SourceLocation FallbackLoc, SourceLocation ConstQualLoc=SourceLocation(), SourceLocation VolatileQualLoc=SourceLocation(), SourceLocation RestrictQualLoc=SourceLocation(), SourceLocation AtomicQualLoc=SourceLocation(), SourceLocation UnalignedQualLoc=SourceLocation())
IdentifierInfo *	getNullabilityKeyword (NullabilityKind nullability)
	Retrieve the keyword associated.
void	adjustMemberFunctionCC (QualType &T, bool HasThisPointer, bool IsCtorOrDtor, SourceLocation Loc)
	Adjust the calling convention of a method to be the ABI default if it wasn't specified explicitly.
bool	hasExplicitCallingConv (QualType T)
bool	CheckImplicitNullabilityTypeSpecifier (QualType &Type, NullabilityKind Nullability, SourceLocation DiagLoc, bool AllowArrayTypes, bool OverrideExisting)
	Check whether a nullability type specifier can be added to the given type through some means not written in source (e.g.
QualType	getCompletedType (Expr *E)
	Get the type of expression E, triggering instantiation to complete the type if necessary – that is, if the expression refers to a templated static data member of incomplete array type.
void	completeExprArrayBound (Expr *E)
bool	RequireCompleteExprType (Expr *E, CompleteTypeKind Kind, TypeDiagnoser &Diagnoser)
	Ensure that the type of the given expression is complete.
bool	RequireCompleteExprType (Expr *E, unsigned DiagID)
template<typename... Ts>
bool	RequireCompleteExprType (Expr *E, unsigned DiagID, const Ts &...Args)
QualType	getElaboratedType (ElaboratedTypeKeyword Keyword, const CXXScopeSpec &SS, QualType T, TagDecl *OwnedTagDecl=nullptr)
	Retrieve a version of the type 'T' that is elaborated by Keyword, qualified by the nested-name-specifier contained in SS, and that is (re)declared by OwnedTagDecl, which is nullptr if this is not a (re)declaration.
QualType	getDecltypeForExpr (Expr *E)
	getDecltypeForExpr - Given an expr, will return the decltype for that expression, according to the rules in C++11 [dcl.type.simple]p4 and C++11 [expr.lambda.prim]p18.
QualType	BuildTypeofExprType (Expr *E, TypeOfKind Kind)
QualType	BuildDecltypeType (Expr *E, bool AsUnevaluated=true)
	If AsUnevaluated is false, E is treated as though it were an evaluated context, such as when building a type for decltype(auto).
QualType	ActOnPackIndexingType (QualType Pattern, Expr *IndexExpr, SourceLocation Loc, SourceLocation EllipsisLoc)
QualType	BuildPackIndexingType (QualType Pattern, Expr *IndexExpr, SourceLocation Loc, SourceLocation EllipsisLoc, bool FullySubstituted=false, ArrayRef< QualType > Expansions={})
QualType	BuildUnaryTransformType (QualType BaseType, UTTKind UKind, SourceLocation Loc)
QualType	BuiltinEnumUnderlyingType (QualType BaseType, SourceLocation Loc)
QualType	BuiltinAddPointer (QualType BaseType, SourceLocation Loc)
QualType	BuiltinRemovePointer (QualType BaseType, SourceLocation Loc)
QualType	BuiltinDecay (QualType BaseType, SourceLocation Loc)
QualType	BuiltinAddReference (QualType BaseType, UTTKind UKind, SourceLocation Loc)
QualType	BuiltinRemoveExtent (QualType BaseType, UTTKind UKind, SourceLocation Loc)
QualType	BuiltinRemoveReference (QualType BaseType, UTTKind UKind, SourceLocation Loc)
QualType	BuiltinChangeCVRQualifiers (QualType BaseType, UTTKind UKind, SourceLocation Loc)
QualType	BuiltinChangeSignedness (QualType BaseType, UTTKind UKind, SourceLocation Loc)
bool	RequireLiteralType (SourceLocation Loc, QualType T, TypeDiagnoser &Diagnoser)
	Ensure that the type T is a literal type.
bool	RequireLiteralType (SourceLocation Loc, QualType T, unsigned DiagID)
template<typename... Ts>
bool	RequireLiteralType (SourceLocation Loc, QualType T, unsigned DiagID, const Ts &...Args)
bool	isCompleteType (SourceLocation Loc, QualType T, CompleteTypeKind Kind=CompleteTypeKind::Default)
bool	RequireCompleteType (SourceLocation Loc, QualType T, CompleteTypeKind Kind, TypeDiagnoser &Diagnoser)
	Ensure that the type T is a complete type.
bool	RequireCompleteType (SourceLocation Loc, QualType T, CompleteTypeKind Kind, unsigned DiagID)
bool	RequireCompleteType (SourceLocation Loc, QualType T, TypeDiagnoser &Diagnoser)
bool	RequireCompleteType (SourceLocation Loc, QualType T, unsigned DiagID)
template<typename... Ts>
bool	RequireCompleteType (SourceLocation Loc, QualType T, unsigned DiagID, const Ts &...Args)
bool	isVisible (const NamedDecl *D)
	Determine whether a declaration is visible to name lookup.
bool	isReachable (const NamedDecl *D)
	Determine whether a declaration is reachable.
bool	isAcceptable (const NamedDecl *D, AcceptableKind Kind)
	Determine whether a declaration is acceptable (visible/reachable).
bool	hasStructuralCompatLayout (Decl *D, Decl *Suggested)
	Determine if D and Suggested have a structurally compatible layout as described in C11 6.2.7/1.
bool	hasVisibleDefinition (NamedDecl *D, NamedDecl **Suggested, bool OnlyNeedComplete=false)
	Determine if D has a visible definition.
bool	hasVisibleDefinition (const NamedDecl *D)
bool	hasReachableDefinition (NamedDecl *D, NamedDecl **Suggested, bool OnlyNeedComplete=false)
	Determine if D has a reachable definition.
bool	hasReachableDefinition (NamedDecl *D)
bool	hasAcceptableDefinition (NamedDecl *D, NamedDecl **Suggested, AcceptableKind Kind, bool OnlyNeedComplete=false)
bool	hasAcceptableDefinition (NamedDecl *D, AcceptableKind Kind)
static int	getPrintable (int I)
static unsigned	getPrintable (unsigned I)
static bool	getPrintable (bool B)
static const char *	getPrintable (const char *S)
static StringRef	getPrintable (StringRef S)
static const std::string &	getPrintable (const std::string &S)
static const IdentifierInfo *	getPrintable (const IdentifierInfo *II)
static DeclarationName	getPrintable (DeclarationName N)
static QualType	getPrintable (QualType T)
static SourceRange	getPrintable (SourceRange R)
static SourceRange	getPrintable (SourceLocation L)
static SourceRange	getPrintable (const Expr *E)
static SourceRange	getPrintable (TypeLoc TL)
static QualType	GetTypeFromParser (ParsedType Ty, TypeSourceInfo **TInfo=nullptr)

C++ Template Argument Deduction
Implementations are in SemaTemplateDeduction.cpp
typedef llvm::DenseMap< Decl *, SmallVector< PartialDiagnosticAt, 1 > >	SuppressedDiagnosticsMap
	For each declaration that involved template argument deduction, the set of diagnostics that were suppressed during that template argument deduction.
bool	AccessCheckingSFINAE
	When true, access checking violations are treated as SFINAE failures rather than hard errors.
SuppressedDiagnosticsMap	SuppressedDiagnostics
bool	isSameOrCompatibleFunctionType (QualType Param, QualType Arg)
	Compare types for equality with respect to possibly compatible function types (noreturn adjustment, implicit calling conventions).
TemplateArgumentLoc	getTrivialTemplateArgumentLoc (const TemplateArgument &Arg, QualType NTTPType, SourceLocation Loc, NamedDecl *TemplateParam=nullptr)
	Allocate a TemplateArgumentLoc where all locations have been initialized to the given location.
TemplateArgumentLoc	getIdentityTemplateArgumentLoc (NamedDecl *Param, SourceLocation Location)
	Get a template argument mapping the given template parameter to itself, e.g.
QualType	adjustCCAndNoReturn (QualType ArgFunctionType, QualType FunctionType, bool AdjustExceptionSpec=false)
	Adjust the type ArgFunctionType to match the calling convention, noreturn, and optionally the exception specification of FunctionType.
TemplateDeductionResult	DeduceTemplateArguments (ClassTemplatePartialSpecializationDecl *Partial, ArrayRef< TemplateArgument > TemplateArgs, sema::TemplateDeductionInfo &Info)
TemplateDeductionResult	DeduceTemplateArguments (VarTemplatePartialSpecializationDecl *Partial, ArrayRef< TemplateArgument > TemplateArgs, sema::TemplateDeductionInfo &Info)
TemplateDeductionResult	DeduceTemplateArgumentsFromType (TemplateDecl *TD, QualType FromType, sema::TemplateDeductionInfo &Info)
	Deduce the template arguments of the given template from FromType.
TemplateDeductionResult	DeduceTemplateArguments (TemplateParameterList *TemplateParams, ArrayRef< TemplateArgument > Ps, ArrayRef< TemplateArgument > As, sema::TemplateDeductionInfo &Info, SmallVectorImpl< DeducedTemplateArgument > &Deduced, bool NumberOfArgumentsMustMatch)
TemplateDeductionResult	SubstituteExplicitTemplateArguments (FunctionTemplateDecl *FunctionTemplate, TemplateArgumentListInfo &ExplicitTemplateArgs, SmallVectorImpl< DeducedTemplateArgument > &Deduced, SmallVectorImpl< QualType > &ParamTypes, QualType *FunctionType, sema::TemplateDeductionInfo &Info)
	Substitute the explicitly-provided template arguments into the given function template according to C++ [temp.arg.explicit].
TemplateDeductionResult	FinishTemplateArgumentDeduction (FunctionTemplateDecl *FunctionTemplate, SmallVectorImpl< DeducedTemplateArgument > &Deduced, unsigned NumExplicitlySpecified, FunctionDecl *&Specialization, sema::TemplateDeductionInfo &Info, SmallVectorImpl< OriginalCallArg > const *OriginalCallArgs=nullptr, bool PartialOverloading=false, llvm::function_ref< bool()> CheckNonDependent=[] { return false;})
	Finish template argument deduction for a function template, checking the deduced template arguments for completeness and forming the function template specialization.
TemplateDeductionResult	DeduceTemplateArguments (FunctionTemplateDecl *FunctionTemplate, TemplateArgumentListInfo *ExplicitTemplateArgs, ArrayRef< Expr * > Args, FunctionDecl *&Specialization, sema::TemplateDeductionInfo &Info, bool PartialOverloading, bool AggregateDeductionCandidate, QualType ObjectType, Expr::Classification ObjectClassification, llvm::function_ref< bool(ArrayRef< QualType >)> CheckNonDependent)
	Perform template argument deduction from a function call (C++ [temp.deduct.call]).
TemplateDeductionResult	DeduceTemplateArguments (FunctionTemplateDecl *FunctionTemplate, TemplateArgumentListInfo *ExplicitTemplateArgs, QualType ArgFunctionType, FunctionDecl *&Specialization, sema::TemplateDeductionInfo &Info, bool IsAddressOfFunction=false)
	Deduce template arguments when taking the address of a function template (C++ [temp.deduct.funcaddr]) or matching a specialization to a template.
TemplateDeductionResult	DeduceTemplateArguments (FunctionTemplateDecl *FunctionTemplate, QualType ObjectType, Expr::Classification ObjectClassification, QualType ToType, CXXConversionDecl *&Specialization, sema::TemplateDeductionInfo &Info)
	Deduce template arguments for a templated conversion function (C++ [temp.deduct.conv]) and, if successful, produce a conversion function template specialization.
TemplateDeductionResult	DeduceTemplateArguments (FunctionTemplateDecl *FunctionTemplate, TemplateArgumentListInfo *ExplicitTemplateArgs, FunctionDecl *&Specialization, sema::TemplateDeductionInfo &Info, bool IsAddressOfFunction=false)
	Deduce template arguments for a function template when there is nothing to deduce against (C++0x [temp.arg.explicit]p3).
QualType	SubstAutoType (QualType TypeWithAuto, QualType Replacement)
	Substitute Replacement for auto in TypeWithAuto.
TypeSourceInfo *	SubstAutoTypeSourceInfo (TypeSourceInfo *TypeWithAuto, QualType Replacement)
	Substitute Replacement for auto in TypeWithAuto.
QualType	SubstAutoTypeDependent (QualType TypeWithAuto)
TypeSourceInfo *	SubstAutoTypeSourceInfoDependent (TypeSourceInfo *TypeWithAuto)
QualType	ReplaceAutoType (QualType TypeWithAuto, QualType Replacement)
	Completely replace the auto in TypeWithAuto by Replacement.
TypeSourceInfo *	ReplaceAutoTypeSourceInfo (TypeSourceInfo *TypeWithAuto, QualType Replacement)
TemplateDeductionResult	DeduceAutoType (TypeLoc AutoTypeLoc, Expr *Initializer, QualType &Result, sema::TemplateDeductionInfo &Info, bool DependentDeduction=false, bool IgnoreConstraints=false, TemplateSpecCandidateSet *FailedTSC=nullptr)
	Deduce the type for an auto type-specifier (C++11 [dcl.spec.auto]p6)
void	DiagnoseAutoDeductionFailure (const VarDecl *VDecl, const Expr *Init)
bool	DeduceReturnType (FunctionDecl *FD, SourceLocation Loc, bool Diagnose=true)
bool	CheckIfFunctionSpecializationIsImmediate (FunctionDecl *FD, SourceLocation Loc)
ClassTemplatePartialSpecializationDecl *	getMoreSpecializedPartialSpecialization (ClassTemplatePartialSpecializationDecl *PS1, ClassTemplatePartialSpecializationDecl *PS2, SourceLocation Loc)
	Returns the more specialized class template partial specialization according to the rules of partial ordering of class template partial specializations (C++ [temp.class.order]).
bool	isMoreSpecializedThanPrimary (ClassTemplatePartialSpecializationDecl *T, sema::TemplateDeductionInfo &Info)
VarTemplatePartialSpecializationDecl *	getMoreSpecializedPartialSpecialization (VarTemplatePartialSpecializationDecl *PS1, VarTemplatePartialSpecializationDecl *PS2, SourceLocation Loc)
bool	isMoreSpecializedThanPrimary (VarTemplatePartialSpecializationDecl *T, sema::TemplateDeductionInfo &Info)
bool	isTemplateTemplateParameterAtLeastAsSpecializedAs (TemplateParameterList *PParam, TemplateDecl *AArg, SourceLocation Loc, bool IsDeduced)
void	MarkUsedTemplateParameters (const Expr *E, bool OnlyDeduced, unsigned Depth, llvm::SmallBitVector &Used)
	Mark which template parameters are used in a given expression.
void	MarkUsedTemplateParameters (const TemplateArgumentList &TemplateArgs, bool OnlyDeduced, unsigned Depth, llvm::SmallBitVector &Used)
	Mark which template parameters can be deduced from a given template argument list.
void	MarkDeducedTemplateParameters (const FunctionTemplateDecl *FunctionTemplate, llvm::SmallBitVector &Deduced)
FunctionTemplateDecl *	getMoreSpecializedTemplate (FunctionTemplateDecl *FT1, FunctionTemplateDecl *FT2, SourceLocation Loc, TemplatePartialOrderingContext TPOC, unsigned NumCallArguments1, QualType RawObj1Ty={}, QualType RawObj2Ty={}, bool Reversed=false)
	Returns the more specialized function template according to the rules of function template partial ordering (C++ [temp.func.order]).
UnresolvedSetIterator	getMostSpecialized (UnresolvedSetIterator SBegin, UnresolvedSetIterator SEnd, TemplateSpecCandidateSet &FailedCandidates, SourceLocation Loc, const PartialDiagnostic &NoneDiag, const PartialDiagnostic &AmbigDiag, const PartialDiagnostic &CandidateDiag, bool Complain=true, QualType TargetType=QualType())
	Retrieve the most specialized of the given function template specializations.
FunctionDecl *	getMoreConstrainedFunction (FunctionDecl *FD1, FunctionDecl *FD2)
	Returns the more constrained function according to the rules of partial ordering by constraints (C++ [temp.constr.order]).
static void	MarkDeducedTemplateParameters (ASTContext &Ctx, const FunctionTemplateDecl *FunctionTemplate, llvm::SmallBitVector &Deduced)
	Marks all of the template parameters that will be deduced by a call to the given function template.

C++ Template Instantiation
Implementations are in SemaTemplateInstantiate.cpp
typedef llvm::DenseMap< ParmVarDecl *, llvm::TinyPtrVector< ParmVarDecl * > >	UnparsedDefaultArgInstantiationsMap
LocalInstantiationScope *	CurrentInstantiationScope
	The current instantiation scope used to store local variables.
UnparsedDefaultArgInstantiationsMap	UnparsedDefaultArgInstantiations
	A mapping from parameters with unparsed default arguments to the set of instantiations of each parameter.
SmallVector< CodeSynthesisContext, 16 >	CodeSynthesisContexts
	List of active code synthesis contexts.
llvm::DenseSet< std::pair< Decl *, unsigned > >	InstantiatingSpecializations
	Specializations whose definitions are currently being instantiated.
llvm::DenseSet< QualType >	InstantiatedNonDependentTypes
	Non-dependent types used in templates that have already been instantiated by some template instantiation.
SmallVector< Module *, 16 >	CodeSynthesisContextLookupModules
	Extra modules inspected when performing a lookup during a template instantiation.
llvm::DenseSet< Module * >	LookupModulesCache
	Cache of additional modules that should be used for name lookup within the current template instantiation.
llvm::DenseMap< NamedDecl *, NamedDecl * >	VisibleNamespaceCache
	Map from the most recent declaration of a namespace to the most recent visible declaration of that namespace.
bool	InNonInstantiationSFINAEContext
	Whether we are in a SFINAE context that is not associated with template instantiation.
unsigned	NonInstantiationEntries
	The number of CodeSynthesisContexts that are not template instantiations and, therefore, should not be counted as part of the instantiation depth.
unsigned	LastEmittedCodeSynthesisContextDepth = 0
	The depth of the context stack at the point when the most recent error or warning was produced.
std::vector< std::unique_ptr< TemplateInstantiationCallback > >	TemplateInstCallbacks
	The template instantiation callbacks to trace or track instantiations (objects can be chained).
int	ArgumentPackSubstitutionIndex
	The current index into pack expansion arguments that will be used for substitution of parameter packs.
class	ArgumentPackSubstitutionRAII
bool	SubstTemplateArgument (const TemplateArgumentLoc &Input, const MultiLevelTemplateArgumentList &TemplateArgs, TemplateArgumentLoc &Output, SourceLocation Loc={}, const DeclarationName &Entity={})
bool	SubstTemplateArguments (ArrayRef< TemplateArgumentLoc > Args, const MultiLevelTemplateArgumentList &TemplateArgs, TemplateArgumentListInfo &Outputs)
MultiLevelTemplateArgumentList	getTemplateInstantiationArgs (const NamedDecl *D, const DeclContext *DC=nullptr, bool Final=false, std::optional< ArrayRef< TemplateArgument > > Innermost=std::nullopt, bool RelativeToPrimary=false, const FunctionDecl *Pattern=nullptr, bool ForConstraintInstantiation=false, bool SkipForSpecialization=false, bool ForDefaultArgumentSubstitution=false)
	Retrieve the template argument list(s) that should be used to instantiate the definition of the given declaration.
void	pushCodeSynthesisContext (CodeSynthesisContext Ctx)
void	popCodeSynthesisContext ()
void	PrintContextStack ()
void	PrintInstantiationStack ()
	Prints the current instantiation stack through a series of notes.
std::optional< sema::TemplateDeductionInfo * >	isSFINAEContext () const
	Determines whether we are currently in a context where template argument substitution failures are not considered errors.
TypeSourceInfo *	SubstType (TypeSourceInfo *T, const MultiLevelTemplateArgumentList &TemplateArgs, SourceLocation Loc, DeclarationName Entity, bool AllowDeducedTST=false)
	Perform substitution on the type T with a given set of template arguments.
QualType	SubstType (QualType T, const MultiLevelTemplateArgumentList &TemplateArgs, SourceLocation Loc, DeclarationName Entity)
	Deprecated form of the above.
TypeSourceInfo *	SubstType (TypeLoc TL, const MultiLevelTemplateArgumentList &TemplateArgs, SourceLocation Loc, DeclarationName Entity)
TypeSourceInfo *	SubstFunctionDeclType (TypeSourceInfo *T, const MultiLevelTemplateArgumentList &TemplateArgs, SourceLocation Loc, DeclarationName Entity, CXXRecordDecl *ThisContext, Qualifiers ThisTypeQuals, bool EvaluateConstraints=true)
	A form of SubstType intended specifically for instantiating the type of a FunctionDecl.
void	SubstExceptionSpec (FunctionDecl *New, const FunctionProtoType *Proto, const MultiLevelTemplateArgumentList &Args)
bool	SubstExceptionSpec (SourceLocation Loc, FunctionProtoType::ExceptionSpecInfo &ESI, SmallVectorImpl< QualType > &ExceptionStorage, const MultiLevelTemplateArgumentList &Args)
ParmVarDecl *	SubstParmVarDecl (ParmVarDecl *D, const MultiLevelTemplateArgumentList &TemplateArgs, int indexAdjustment, std::optional< unsigned > NumExpansions, bool ExpectParameterPack, bool EvaluateConstraints=true)
bool	SubstParmTypes (SourceLocation Loc, ArrayRef< ParmVarDecl * > Params, const FunctionProtoType::ExtParameterInfo *ExtParamInfos, const MultiLevelTemplateArgumentList &TemplateArgs, SmallVectorImpl< QualType > &ParamTypes, SmallVectorImpl< ParmVarDecl * > *OutParams, ExtParameterInfoBuilder &ParamInfos)
	Substitute the given template arguments into the given set of parameters, producing the set of parameter types that would be generated from such a substitution.
bool	SubstDefaultArgument (SourceLocation Loc, ParmVarDecl *Param, const MultiLevelTemplateArgumentList &TemplateArgs, bool ForCallExpr=false)
	Substitute the given template arguments into the default argument.
ExprResult	SubstExpr (Expr *E, const MultiLevelTemplateArgumentList &TemplateArgs)
ExprResult	SubstConstraintExpr (Expr *E, const MultiLevelTemplateArgumentList &TemplateArgs)
ExprResult	SubstConstraintExprWithoutSatisfaction (Expr *E, const MultiLevelTemplateArgumentList &TemplateArgs)
bool	SubstExprs (ArrayRef< Expr * > Exprs, bool IsCall, const MultiLevelTemplateArgumentList &TemplateArgs, SmallVectorImpl< Expr * > &Outputs)
	Substitute the given template arguments into a list of expressions, expanding pack expansions if required.
StmtResult	SubstStmt (Stmt *S, const MultiLevelTemplateArgumentList &TemplateArgs)
ExprResult	SubstInitializer (Expr *E, const MultiLevelTemplateArgumentList &TemplateArgs, bool CXXDirectInit)
bool	SubstBaseSpecifiers (CXXRecordDecl *Instantiation, CXXRecordDecl *Pattern, const MultiLevelTemplateArgumentList &TemplateArgs)
	Perform substitution on the base class specifiers of the given class template specialization.
bool	InstantiateClass (SourceLocation PointOfInstantiation, CXXRecordDecl *Instantiation, CXXRecordDecl *Pattern, const MultiLevelTemplateArgumentList &TemplateArgs, TemplateSpecializationKind TSK, bool Complain=true)
	Instantiate the definition of a class from a given pattern.
bool	InstantiateEnum (SourceLocation PointOfInstantiation, EnumDecl *Instantiation, EnumDecl *Pattern, const MultiLevelTemplateArgumentList &TemplateArgs, TemplateSpecializationKind TSK)
	Instantiate the definition of an enum from a given pattern.
bool	InstantiateInClassInitializer (SourceLocation PointOfInstantiation, FieldDecl *Instantiation, FieldDecl *Pattern, const MultiLevelTemplateArgumentList &TemplateArgs)
	Instantiate the definition of a field from the given pattern.
bool	usesPartialOrExplicitSpecialization (SourceLocation Loc, ClassTemplateSpecializationDecl *ClassTemplateSpec)
bool	InstantiateClassTemplateSpecialization (SourceLocation PointOfInstantiation, ClassTemplateSpecializationDecl *ClassTemplateSpec, TemplateSpecializationKind TSK, bool Complain=true)
void	InstantiateClassMembers (SourceLocation PointOfInstantiation, CXXRecordDecl *Instantiation, const MultiLevelTemplateArgumentList &TemplateArgs, TemplateSpecializationKind TSK)
	Instantiates the definitions of all of the member of the given class, which is an instantiation of a class template or a member class of a template.
void	InstantiateClassTemplateSpecializationMembers (SourceLocation PointOfInstantiation, ClassTemplateSpecializationDecl *ClassTemplateSpec, TemplateSpecializationKind TSK)
	Instantiate the definitions of all of the members of the given class template specialization, which was named as part of an explicit instantiation.
NestedNameSpecifierLoc	SubstNestedNameSpecifierLoc (NestedNameSpecifierLoc NNS, const MultiLevelTemplateArgumentList &TemplateArgs)
DeclarationNameInfo	SubstDeclarationNameInfo (const DeclarationNameInfo &NameInfo, const MultiLevelTemplateArgumentList &TemplateArgs)
	Do template substitution on declaration name info.
TemplateName	SubstTemplateName (NestedNameSpecifierLoc QualifierLoc, TemplateName Name, SourceLocation Loc, const MultiLevelTemplateArgumentList &TemplateArgs)
bool	SubstTypeConstraint (TemplateTypeParmDecl *Inst, const TypeConstraint *TC, const MultiLevelTemplateArgumentList &TemplateArgs, bool EvaluateConstraint)
bool	inTemplateInstantiation () const
	Determine whether we are currently performing template instantiation.

C++ Template Declaration Instantiation
Implementations are in SemaTemplateInstantiateDecl.cpp
typedef std::pair< ValueDecl *, SourceLocation >	PendingImplicitInstantiation
	An entity for which implicit template instantiation is required.
typedef SmallVector< LateInstantiatedAttribute, 16 >	LateInstantiatedAttrVec
std::deque< PendingImplicitInstantiation >	PendingInstantiations
	The queue of implicit template instantiations that are required but have not yet been performed.
SmallVector< PendingImplicitInstantiation, 1 >	LateParsedInstantiations
	Queue of implicit template instantiations that cannot be performed eagerly.
SmallVector< SmallVector< VTableUse, 16 >, 8 >	SavedVTableUses
SmallVector< std::deque< PendingImplicitInstantiation >, 8 >	SavedPendingInstantiations
std::deque< PendingImplicitInstantiation >	PendingLocalImplicitInstantiations
	The queue of implicit template instantiations that are required and must be performed within the current local scope.
ExplicitSpecifier	instantiateExplicitSpecifier (const MultiLevelTemplateArgumentList &TemplateArgs, ExplicitSpecifier ES)
void	InstantiateAttrs (const MultiLevelTemplateArgumentList &TemplateArgs, const Decl *Pattern, Decl *Inst, LateInstantiatedAttrVec *LateAttrs=nullptr, LocalInstantiationScope *OuterMostScope=nullptr)
void	updateAttrsForLateParsedTemplate (const Decl *Pattern, Decl *Inst)
	Update instantiation attributes after template was late parsed.
void	InstantiateAttrsForDecl (const MultiLevelTemplateArgumentList &TemplateArgs, const Decl *Pattern, Decl *Inst, LateInstantiatedAttrVec *LateAttrs=nullptr, LocalInstantiationScope *OuterMostScope=nullptr)
void	InstantiateDefaultCtorDefaultArgs (CXXConstructorDecl *Ctor)
	In the MS ABI, we need to instantiate default arguments of dllexported default constructors along with the constructor definition.
bool	InstantiateDefaultArgument (SourceLocation CallLoc, FunctionDecl *FD, ParmVarDecl *Param)
void	InstantiateExceptionSpec (SourceLocation PointOfInstantiation, FunctionDecl *Function)
FunctionDecl *	InstantiateFunctionDeclaration (FunctionTemplateDecl *FTD, const TemplateArgumentList *Args, SourceLocation Loc, CodeSynthesisContext::SynthesisKind CSC=CodeSynthesisContext::ExplicitTemplateArgumentSubstitution)
	Instantiate (or find existing instantiation of) a function template with a given set of template arguments.
void	InstantiateFunctionDefinition (SourceLocation PointOfInstantiation, FunctionDecl *Function, bool Recursive=false, bool DefinitionRequired=false, bool AtEndOfTU=false)
	Instantiate the definition of the given function from its template.
VarTemplateSpecializationDecl *	BuildVarTemplateInstantiation (VarTemplateDecl *VarTemplate, VarDecl *FromVar, const TemplateArgumentList *PartialSpecArgs, const TemplateArgumentListInfo &TemplateArgsInfo, SmallVectorImpl< TemplateArgument > &Converted, SourceLocation PointOfInstantiation, LateInstantiatedAttrVec *LateAttrs=nullptr, LocalInstantiationScope *StartingScope=nullptr)
VarTemplateSpecializationDecl *	CompleteVarTemplateSpecializationDecl (VarTemplateSpecializationDecl *VarSpec, VarDecl *PatternDecl, const MultiLevelTemplateArgumentList &TemplateArgs)
	Instantiates a variable template specialization by completing it with appropriate type information and initializer.
void	BuildVariableInstantiation (VarDecl *NewVar, VarDecl *OldVar, const MultiLevelTemplateArgumentList &TemplateArgs, LateInstantiatedAttrVec *LateAttrs, DeclContext *Owner, LocalInstantiationScope *StartingScope, bool InstantiatingVarTemplate=false, VarTemplateSpecializationDecl *PrevVTSD=nullptr)
	BuildVariableInstantiation - Used after a new variable has been created.
void	InstantiateVariableInitializer (VarDecl *Var, VarDecl *OldVar, const MultiLevelTemplateArgumentList &TemplateArgs)
	Instantiate the initializer of a variable.
void	InstantiateVariableDefinition (SourceLocation PointOfInstantiation, VarDecl *Var, bool Recursive=false, bool DefinitionRequired=false, bool AtEndOfTU=false)
	Instantiate the definition of the given variable from its template.
void	InstantiateMemInitializers (CXXConstructorDecl *New, const CXXConstructorDecl *Tmpl, const MultiLevelTemplateArgumentList &TemplateArgs)
NamedDecl *	FindInstantiatedDecl (SourceLocation Loc, NamedDecl *D, const MultiLevelTemplateArgumentList &TemplateArgs, bool FindingInstantiatedContext=false)
	Find the instantiation of the given declaration within the current instantiation.
DeclContext *	FindInstantiatedContext (SourceLocation Loc, DeclContext *DC, const MultiLevelTemplateArgumentList &TemplateArgs)
	Finds the instantiation of the given declaration context within the current instantiation.
Decl *	SubstDecl (Decl *D, DeclContext *Owner, const MultiLevelTemplateArgumentList &TemplateArgs)
FunctionDecl *	SubstSpaceshipAsEqualEqual (CXXRecordDecl *RD, FunctionDecl *Spaceship)
	Substitute the name and return type of a defaulted 'operator<=>' to form an implicit 'operator=='.
void	PerformPendingInstantiations (bool LocalOnly=false)
	Performs template instantiation for all implicit template instantiations we have seen until this point.
TemplateParameterList *	SubstTemplateParams (TemplateParameterList *Params, DeclContext *Owner, const MultiLevelTemplateArgumentList &TemplateArgs, bool EvaluateConstraints=true)
void	PerformDependentDiagnostics (const DeclContext *Pattern, const MultiLevelTemplateArgumentList &TemplateArgs)

Constraints and Concepts
Implementations are in SemaConcept.cpp
using	SatisfactionStackEntryTy = std::pair< const NamedDecl *, llvm::FoldingSetNodeID >
void	PushSatisfactionStackEntry (const NamedDecl *D, const llvm::FoldingSetNodeID &ID)
void	PopSatisfactionStackEntry ()
bool	SatisfactionStackContains (const NamedDecl *D, const llvm::FoldingSetNodeID &ID) const
void	SwapSatisfactionStack (llvm::SmallVectorImpl< SatisfactionStackEntryTy > &NewSS)
bool	CheckConstraintExpression (const Expr *CE, Token NextToken=Token(), bool *PossibleNonPrimary=nullptr, bool IsTrailingRequiresClause=false)
	Check whether the given expression is a valid constraint expression.
bool	CheckConstraintSatisfaction (const NamedDecl *Template, ArrayRef< const Expr * > ConstraintExprs, const MultiLevelTemplateArgumentList &TemplateArgLists, SourceRange TemplateIDRange, ConstraintSatisfaction &Satisfaction)
	Check whether the given list of constraint expressions are satisfied (as if in a 'conjunction') given template arguments.
bool	CheckConstraintSatisfaction (const NamedDecl *Template, ArrayRef< const Expr * > ConstraintExprs, llvm::SmallVectorImpl< Expr * > &ConvertedConstraints, const MultiLevelTemplateArgumentList &TemplateArgList, SourceRange TemplateIDRange, ConstraintSatisfaction &Satisfaction)
	Check whether the given list of constraint expressions are satisfied (as if in a 'conjunction') given template arguments.
bool	CheckConstraintSatisfaction (const Expr *ConstraintExpr, ConstraintSatisfaction &Satisfaction)
	Check whether the given non-dependent constraint expression is satisfied.
bool	CheckFunctionConstraints (const FunctionDecl *FD, ConstraintSatisfaction &Satisfaction, SourceLocation UsageLoc=SourceLocation(), bool ForOverloadResolution=false)
	Check whether the given function decl's trailing requires clause is satisfied, if any.
bool	AreConstraintExpressionsEqual (const NamedDecl *Old, const Expr *OldConstr, const TemplateCompareNewDeclInfo &New, const Expr *NewConstr)
bool	FriendConstraintsDependOnEnclosingTemplate (const FunctionDecl *FD)
bool	EnsureTemplateArgumentListConstraints (TemplateDecl *Template, const MultiLevelTemplateArgumentList &TemplateArgs, SourceRange TemplateIDRange)
	Ensure that the given template arguments satisfy the constraints associated with the given template, emitting a diagnostic if they do not.
bool	CheckInstantiatedFunctionTemplateConstraints (SourceLocation PointOfInstantiation, FunctionDecl *Decl, ArrayRef< TemplateArgument > TemplateArgs, ConstraintSatisfaction &Satisfaction)
void	DiagnoseUnsatisfiedConstraint (const ConstraintSatisfaction &Satisfaction, bool First=true)
	Emit diagnostics explaining why a constraint expression was deemed unsatisfied.
void	DiagnoseUnsatisfiedConstraint (const ASTConstraintSatisfaction &Satisfaction, bool First=true)
	Emit diagnostics explaining why a constraint expression was deemed unsatisfied.
const NormalizedConstraint *	getNormalizedAssociatedConstraints (NamedDecl *ConstrainedDecl, ArrayRef< const Expr * > AssociatedConstraints)
bool	IsAtLeastAsConstrained (NamedDecl *D1, MutableArrayRef< const Expr * > AC1, NamedDecl *D2, MutableArrayRef< const Expr * > AC2, bool &Result)
	Check whether the given declaration's associated constraints are at least as constrained than another declaration's according to the partial ordering of constraints.
bool	MaybeEmitAmbiguousAtomicConstraintsDiagnostic (NamedDecl *D1, ArrayRef< const Expr * > AC1, NamedDecl *D2, ArrayRef< const Expr * > AC2)
	If D1 was not at least as constrained as D2, but would've been if a pair of atomic constraints involved had been declared in a concept and not repeated in two separate places in code.

C++ Coroutines
Implementations are in SemaCoroutine.cpp
ClassTemplateDecl *	StdCoroutineTraitsCache
	The C++ "std::coroutine_traits" template, which is defined in <coroutine_traits>
bool	ActOnCoroutineBodyStart (Scope *S, SourceLocation KwLoc, StringRef Keyword)
ExprResult	ActOnCoawaitExpr (Scope *S, SourceLocation KwLoc, Expr *E)
ExprResult	ActOnCoyieldExpr (Scope *S, SourceLocation KwLoc, Expr *E)
StmtResult	ActOnCoreturnStmt (Scope *S, SourceLocation KwLoc, Expr *E)
ExprResult	BuildOperatorCoawaitLookupExpr (Scope *S, SourceLocation Loc)
ExprResult	BuildOperatorCoawaitCall (SourceLocation Loc, Expr *E, UnresolvedLookupExpr *Lookup)
	Build a call to 'operator co_await' if there is a suitable operator for the given expression.
ExprResult	BuildResolvedCoawaitExpr (SourceLocation KwLoc, Expr *Operand, Expr *Awaiter, bool IsImplicit=false)
ExprResult	BuildUnresolvedCoawaitExpr (SourceLocation KwLoc, Expr *Operand, UnresolvedLookupExpr *Lookup)
ExprResult	BuildCoyieldExpr (SourceLocation KwLoc, Expr *E)
StmtResult	BuildCoreturnStmt (SourceLocation KwLoc, Expr *E, bool IsImplicit=false)
StmtResult	BuildCoroutineBodyStmt (CoroutineBodyStmt::CtorArgs)
bool	buildCoroutineParameterMoves (SourceLocation Loc)
VarDecl *	buildCoroutinePromise (SourceLocation Loc)
void	CheckCompletedCoroutineBody (FunctionDecl *FD, Stmt *&Body)
void	CheckCoroutineWrapper (FunctionDecl *FD)
ClassTemplateDecl *	lookupCoroutineTraits (SourceLocation KwLoc, SourceLocation FuncLoc)
	Lookup 'coroutine_traits' in std namespace and std::experimental namespace.
bool	checkFinalSuspendNoThrow (const Stmt *FinalSuspend)
	Check that the expression co_await promise.final_suspend() shall not be potentially-throwing.

C++ Exception Specifications
Implementations are in SemaExceptionSpec.cpp
SmallVector< std::pair< const CXXMethodDecl *, const CXXMethodDecl * >, 2 >	DelayedOverridingExceptionSpecChecks
	All the overriding functions seen during a class definition that had their exception spec checks delayed, plus the overridden function.
SmallVector< std::pair< FunctionDecl *, FunctionDecl * >, 2 >	DelayedEquivalentExceptionSpecChecks
	All the function redeclarations seen during a class definition that had their exception spec checks delayed, plus the prior declaration they should be checked against.
bool	isLibstdcxxEagerExceptionSpecHack (const Declarator &D)
	Determine if we're in a case where we need to (incorrectly) eagerly parse an exception specification to work around a libstdc++ bug.
ExprResult	ActOnNoexceptSpec (Expr *NoexceptExpr, ExceptionSpecificationType &EST)
	Check the given noexcept-specifier, convert its expression, and compute the appropriate ExceptionSpecificationType.
CanThrowResult	canThrow (const Stmt *E)
const FunctionProtoType *	ResolveExceptionSpec (SourceLocation Loc, const FunctionProtoType *FPT)
void	UpdateExceptionSpec (FunctionDecl *FD, const FunctionProtoType::ExceptionSpecInfo &ESI)
bool	CheckSpecifiedExceptionType (QualType &T, SourceRange Range)
	CheckSpecifiedExceptionType - Check if the given type is valid in an exception specification.
bool	CheckDistantExceptionSpec (QualType T)
	CheckDistantExceptionSpec - Check if the given type is a pointer or pointer to member to a function with an exception specification.
bool	CheckEquivalentExceptionSpec (FunctionDecl *Old, FunctionDecl *New)
bool	CheckEquivalentExceptionSpec (const FunctionProtoType *Old, SourceLocation OldLoc, const FunctionProtoType *New, SourceLocation NewLoc)
	CheckEquivalentExceptionSpec - Check if the two types have equivalent exception specifications.
bool	CheckEquivalentExceptionSpec (const PartialDiagnostic &DiagID, const PartialDiagnostic &NoteID, const FunctionProtoType *Old, SourceLocation OldLoc, const FunctionProtoType *New, SourceLocation NewLoc)
bool	handlerCanCatch (QualType HandlerType, QualType ExceptionType)
bool	CheckExceptionSpecSubset (const PartialDiagnostic &DiagID, const PartialDiagnostic &NestedDiagID, const PartialDiagnostic &NoteID, const PartialDiagnostic &NoThrowDiagID, const FunctionProtoType *Superset, bool SkipSupersetFirstParameter, SourceLocation SuperLoc, const FunctionProtoType *Subset, bool SkipSubsetFirstParameter, SourceLocation SubLoc)
	CheckExceptionSpecSubset - Check whether the second function type's exception specification is a subset (or equivalent) of the first function type.
bool	CheckParamExceptionSpec (const PartialDiagnostic &NestedDiagID, const PartialDiagnostic &NoteID, const FunctionProtoType *Target, bool SkipTargetFirstParameter, SourceLocation TargetLoc, const FunctionProtoType *Source, bool SkipSourceFirstParameter, SourceLocation SourceLoc)
	CheckParamExceptionSpec - Check if the parameter and return types of the two functions have equivalent exception specs.
bool	CheckExceptionSpecCompatibility (Expr *From, QualType ToType)
bool	CheckOverridingFunctionExceptionSpec (const CXXMethodDecl *New, const CXXMethodDecl *Old)
	CheckOverridingFunctionExceptionSpec - Checks whether the exception spec is a subset of base spec.
static CanThrowResult	canCalleeThrow (Sema &S, const Expr *E, const Decl *D, SourceLocation Loc=SourceLocation())
	Determine whether the callee of a particular function call can throw.

Initializers
Implementations are in SemaInit.cpp
llvm::SmallVector< QualType, 4 >	CurrentParameterCopyTypes
	Stack of types that correspond to the parameter entities that are currently being copy-initialized.
llvm::DenseMap< unsigned, CXXDeductionGuideDecl * >	AggregateDeductionCandidates
bool	IsStringInit (Expr *Init, const ArrayType *AT)
bool	CanPerformAggregateInitializationForOverloadResolution (const InitializedEntity &Entity, InitListExpr *From)
	Determine whether we can perform aggregate initialization for the purposes of overload resolution.
ExprResult	ActOnDesignatedInitializer (Designation &Desig, SourceLocation EqualOrColonLoc, bool GNUSyntax, ExprResult Init)
void	checkInitializerLifetime (const InitializedEntity &Entity, Expr *Init)
	Check that the lifetime of the initializer (and its subobjects) is sufficient for initializing the entity, and perform lifetime extension (when permitted) if not.
MaterializeTemporaryExpr *	CreateMaterializeTemporaryExpr (QualType T, Expr *Temporary, bool BoundToLvalueReference)
ExprResult	TemporaryMaterializationConversion (Expr *E)
	If E is a prvalue denoting an unmaterialized temporary, materialize it as an xvalue.
ExprResult	PerformQualificationConversion (Expr *E, QualType Ty, ExprValueKind VK=VK_PRValue, CheckedConversionKind CCK=CheckedConversionKind::Implicit)
bool	CanPerformCopyInitialization (const InitializedEntity &Entity, ExprResult Init)
ExprResult	PerformCopyInitialization (const InitializedEntity &Entity, SourceLocation EqualLoc, ExprResult Init, bool TopLevelOfInitList=false, bool AllowExplicit=false)
QualType	DeduceTemplateSpecializationFromInitializer (TypeSourceInfo *TInfo, const InitializedEntity &Entity, const InitializationKind &Kind, MultiExprArg Init)

API Notes
Implementations are in SemaAPINotes.cpp
void	ProcessAPINotes (Decl *D)
	Map any API notes provided for this declaration to attributes on the declaration.

Availability Attribute Handling
Implementations are in SemaAvailability.cpp
void	DiagnoseUnguardedAvailabilityViolations (Decl *FD)
	Issue any -Wunguarded-availability warnings in FD.
void	handleDelayedAvailabilityCheck (sema::DelayedDiagnostic &DD, Decl *Ctx)
sema::FunctionScopeInfo *	getCurFunctionAvailabilityContext ()
	Retrieve the current function, if any, that should be analyzed for potential availability violations.
void	DiagnoseAvailabilityOfDecl (NamedDecl *D, ArrayRef< SourceLocation > Locs, const ObjCInterfaceDecl *UnknownObjCClass, bool ObjCPropertyAccess, bool AvoidPartialAvailabilityChecks=false, ObjCInterfaceDecl *ClassReceiver=nullptr)

Bounds Safety
Implementations are in SemaBoundsSafety.cpp
bool	CheckCountedByAttrOnField (FieldDecl *FD, Expr *E, bool CountInBytes, bool OrNull)
	Check if applying the specified attribute variant from the "counted by" family of attributes to FieldDecl FD is semantically valid.

Casts
Implementations are in SemaCast.cpp
ExprResult	ActOnCXXNamedCast (SourceLocation OpLoc, tok::TokenKind Kind, SourceLocation LAngleBracketLoc, Declarator &D, SourceLocation RAngleBracketLoc, SourceLocation LParenLoc, Expr *E, SourceLocation RParenLoc)
	ActOnCXXNamedCast - Parse {dynamic,static,reinterpret,const,addrspace}_cast's.
ExprResult	BuildCXXNamedCast (SourceLocation OpLoc, tok::TokenKind Kind, TypeSourceInfo *Ty, Expr *E, SourceRange AngleBrackets, SourceRange Parens)
ExprResult	ActOnBuiltinBitCastExpr (SourceLocation KWLoc, Declarator &Dcl, ExprResult Operand, SourceLocation RParenLoc)
ExprResult	BuildBuiltinBitCastExpr (SourceLocation KWLoc, TypeSourceInfo *TSI, Expr *Operand, SourceLocation RParenLoc)
void	CheckCompatibleReinterpretCast (QualType SrcType, QualType DestType, bool IsDereference, SourceRange Range)
bool	ShouldSplatAltivecScalarInCast (const VectorType *VecTy)
bool	CheckAltivecInitFromScalar (SourceRange R, QualType VecTy, QualType SrcTy)
ExprResult	BuildCStyleCastExpr (SourceLocation LParenLoc, TypeSourceInfo *Ty, SourceLocation RParenLoc, Expr *Op)
ExprResult	BuildCXXFunctionalCastExpr (TypeSourceInfo *TInfo, QualType Type, SourceLocation LParenLoc, Expr *CastExpr, SourceLocation RParenLoc)
static bool	isCast (CheckedConversionKind CCK)

C++ Scope Specifiers
Implementations are in SemaCXXScopeSpec.cpp
bool	RequireCompleteDeclContext (CXXScopeSpec &SS, DeclContext *DC)
	Require that the context specified by SS be complete.
bool	RequireCompleteEnumDecl (EnumDecl *D, SourceLocation L, CXXScopeSpec *SS=nullptr)
	Require that the EnumDecl is completed with its enumerators defined or instantiated.
DeclContext *	computeDeclContext (QualType T)
	Compute the DeclContext that is associated with the given type.
DeclContext *	computeDeclContext (const CXXScopeSpec &SS, bool EnteringContext=false)
	Compute the DeclContext that is associated with the given scope specifier.
bool	isDependentScopeSpecifier (const CXXScopeSpec &SS)
CXXRecordDecl *	getCurrentInstantiationOf (NestedNameSpecifier *NNS)
	If the given nested name specifier refers to the current instantiation, return the declaration that corresponds to that current instantiation (C++0x [temp.dep.type]p1).
bool	ActOnCXXGlobalScopeSpecifier (SourceLocation CCLoc, CXXScopeSpec &SS)
	The parser has parsed a global nested-name-specifier '::'.
bool	ActOnSuperScopeSpecifier (SourceLocation SuperLoc, SourceLocation ColonColonLoc, CXXScopeSpec &SS)
	The parser has parsed a '__super' nested-name-specifier.
bool	isAcceptableNestedNameSpecifier (const NamedDecl *SD, bool *CanCorrect=nullptr)
	Determines whether the given declaration is an valid acceptable result for name lookup of a nested-name-specifier.
NamedDecl *	FindFirstQualifierInScope (Scope *S, NestedNameSpecifier *NNS)
	If the given nested-name-specifier begins with a bare identifier (e.g., Base::), perform name lookup for that identifier as a nested-name-specifier within the given scope, and return the result of that name lookup.
bool	BuildCXXNestedNameSpecifier (Scope *S, NestedNameSpecInfo &IdInfo, bool EnteringContext, CXXScopeSpec &SS, NamedDecl *ScopeLookupResult, bool ErrorRecoveryLookup, bool *IsCorrectedToColon=nullptr, bool OnlyNamespace=false)
	Build a new nested-name-specifier for "identifier::", as described by ActOnCXXNestedNameSpecifier.
bool	ActOnCXXNestedNameSpecifier (Scope *S, NestedNameSpecInfo &IdInfo, bool EnteringContext, CXXScopeSpec &SS, bool *IsCorrectedToColon=nullptr, bool OnlyNamespace=false)
	The parser has parsed a nested-name-specifier 'identifier::'.
bool	ActOnCXXNestedNameSpecifier (Scope *S, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, TemplateTy TemplateName, SourceLocation TemplateNameLoc, SourceLocation LAngleLoc, ASTTemplateArgsPtr TemplateArgs, SourceLocation RAngleLoc, SourceLocation CCLoc, bool EnteringContext)
	The parser has parsed a nested-name-specifier 'template[opt] template-name < template-args >::'.
bool	ActOnCXXNestedNameSpecifierDecltype (CXXScopeSpec &SS, const DeclSpec &DS, SourceLocation ColonColonLoc)
bool	ActOnCXXNestedNameSpecifierIndexedPack (CXXScopeSpec &SS, const DeclSpec &DS, SourceLocation ColonColonLoc, QualType Type)
bool	IsInvalidUnlessNestedName (Scope *S, CXXScopeSpec &SS, NestedNameSpecInfo &IdInfo, bool EnteringContext)
	IsInvalidUnlessNestedName - This method is used for error recovery purposes to determine whether the specified identifier is only valid as a nested name specifier, for example a namespace name.
void *	SaveNestedNameSpecifierAnnotation (CXXScopeSpec &SS)
	Given a C++ nested-name-specifier, produce an annotation value that the parser can use later to reconstruct the given nested-name-specifier.
void	RestoreNestedNameSpecifierAnnotation (void *Annotation, SourceRange AnnotationRange, CXXScopeSpec &SS)
	Given an annotation pointer for a nested-name-specifier, restore the nested-name-specifier structure.
bool	ShouldEnterDeclaratorScope (Scope *S, const CXXScopeSpec &SS)
bool	ActOnCXXEnterDeclaratorScope (Scope *S, CXXScopeSpec &SS)
	ActOnCXXEnterDeclaratorScope - Called when a C++ scope specifier (global scope or nested-name-specifier) is parsed, part of a declarator-id.
void	ActOnCXXExitDeclaratorScope (Scope *S, const CXXScopeSpec &SS)
	ActOnCXXExitDeclaratorScope - Called when a declarator that previously invoked ActOnCXXEnterDeclaratorScope(), is finished.

Member Access Expressions
Implementations are in SemaExprMember.cpp
bool	isPotentialImplicitMemberAccess (const CXXScopeSpec &SS, LookupResult &R, bool IsAddressOfOperand)
	Check whether an expression might be an implicit class member access.
ExprResult	BuildPossibleImplicitMemberExpr (const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, LookupResult &R, const TemplateArgumentListInfo *TemplateArgs, const Scope *S)
	Builds an expression which might be an implicit member expression.
ExprResult	BuildImplicitMemberExpr (const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, LookupResult &R, const TemplateArgumentListInfo *TemplateArgs, bool IsDefiniteInstance, const Scope *S)
	Builds an implicit member access expression.
ExprResult	ActOnDependentMemberExpr (Expr *Base, QualType BaseType, bool IsArrow, SourceLocation OpLoc, const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, NamedDecl *FirstQualifierInScope, const DeclarationNameInfo &NameInfo, const TemplateArgumentListInfo *TemplateArgs)
ExprResult	ActOnMemberAccessExpr (Scope *S, Expr *Base, SourceLocation OpLoc, tok::TokenKind OpKind, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, UnqualifiedId &Member, Decl *ObjCImpDecl)
	The main callback when the parser finds something like expression .
MemberExpr *	BuildMemberExpr (Expr *Base, bool IsArrow, SourceLocation OpLoc, NestedNameSpecifierLoc NNS, SourceLocation TemplateKWLoc, ValueDecl *Member, DeclAccessPair FoundDecl, bool HadMultipleCandidates, const DeclarationNameInfo &MemberNameInfo, QualType Ty, ExprValueKind VK, ExprObjectKind OK, const TemplateArgumentListInfo *TemplateArgs=nullptr)
bool	CheckQualifiedMemberReference (Expr *BaseExpr, QualType BaseType, const CXXScopeSpec &SS, const LookupResult &R)
ExprResult	BuildMemberReferenceExpr (Expr *Base, QualType BaseType, SourceLocation OpLoc, bool IsArrow, CXXScopeSpec &SS, SourceLocation TemplateKWLoc, NamedDecl *FirstQualifierInScope, const DeclarationNameInfo &NameInfo, const TemplateArgumentListInfo *TemplateArgs, const Scope *S, ActOnMemberAccessExtraArgs *ExtraArgs=nullptr)
ExprResult	BuildMemberReferenceExpr (Expr *Base, QualType BaseType, SourceLocation OpLoc, bool IsArrow, const CXXScopeSpec &SS, SourceLocation TemplateKWLoc, NamedDecl *FirstQualifierInScope, LookupResult &R, const TemplateArgumentListInfo *TemplateArgs, const Scope *S, bool SuppressQualifierCheck=false, ActOnMemberAccessExtraArgs *ExtraArgs=nullptr)
ExprResult	BuildFieldReferenceExpr (Expr *BaseExpr, bool IsArrow, SourceLocation OpLoc, const CXXScopeSpec &SS, FieldDecl *Field, DeclAccessPair FoundDecl, const DeclarationNameInfo &MemberNameInfo)
ExprResult	PerformMemberExprBaseConversion (Expr *Base, bool IsArrow)
	Perform conversions on the LHS of a member access expression.
ExprResult	BuildAnonymousStructUnionMemberReference (const CXXScopeSpec &SS, SourceLocation nameLoc, IndirectFieldDecl *indirectField, DeclAccessPair FoundDecl=DeclAccessPair::make(nullptr, AS_none), Expr *baseObjectExpr=nullptr, SourceLocation opLoc=SourceLocation())

C++ Lambda Expressions
Implementations are in SemaLambda.cpp
CXXRecordDecl *	createLambdaClosureType (SourceRange IntroducerRange, TypeSourceInfo *Info, unsigned LambdaDependencyKind, LambdaCaptureDefault CaptureDefault)
	Create a new lambda closure type.
void	handleLambdaNumbering (CXXRecordDecl *Class, CXXMethodDecl *Method, std::optional< CXXRecordDecl::LambdaNumbering > NumberingOverride=std::nullopt)
	Number lambda for linkage purposes if necessary.
void	buildLambdaScope (sema::LambdaScopeInfo *LSI, CXXMethodDecl *CallOperator, SourceRange IntroducerRange, LambdaCaptureDefault CaptureDefault, SourceLocation CaptureDefaultLoc, bool ExplicitParams, bool Mutable)
	Endow the lambda scope info with the relevant properties.
CXXMethodDecl *	CreateLambdaCallOperator (SourceRange IntroducerRange, CXXRecordDecl *Class)
void	AddTemplateParametersToLambdaCallOperator (CXXMethodDecl *CallOperator, CXXRecordDecl *Class, TemplateParameterList *TemplateParams)
void	CompleteLambdaCallOperator (CXXMethodDecl *Method, SourceLocation LambdaLoc, SourceLocation CallOperatorLoc, Expr *TrailingRequiresClause, TypeSourceInfo *MethodTyInfo, ConstexprSpecKind ConstexprKind, StorageClass SC, ArrayRef< ParmVarDecl * > Params, bool HasExplicitResultType)
bool	DiagnoseInvalidExplicitObjectParameterInLambda (CXXMethodDecl *Method, SourceLocation CallLoc)
	Returns true if the explicit object parameter was invalid.
ParsedType	actOnLambdaInitCaptureInitialization (SourceLocation Loc, bool ByRef, SourceLocation EllipsisLoc, IdentifierInfo *Id, LambdaCaptureInitKind InitKind, Expr *&Init)
	Perform initialization analysis of the init-capture and perform any implicit conversions such as an lvalue-to-rvalue conversion if not being used to initialize a reference.
QualType	buildLambdaInitCaptureInitialization (SourceLocation Loc, bool ByRef, SourceLocation EllipsisLoc, std::optional< unsigned > NumExpansions, IdentifierInfo *Id, bool DirectInit, Expr *&Init)
VarDecl *	createLambdaInitCaptureVarDecl (SourceLocation Loc, QualType InitCaptureType, SourceLocation EllipsisLoc, IdentifierInfo *Id, unsigned InitStyle, Expr *Init, DeclContext *DeclCtx)
	Create a dummy variable within the declcontext of the lambda's call operator, for name lookup purposes for a lambda init capture.
void	addInitCapture (sema::LambdaScopeInfo *LSI, VarDecl *Var, bool ByRef)
	Add an init-capture to a lambda scope.
void	finishLambdaExplicitCaptures (sema::LambdaScopeInfo *LSI)
	Note that we have finished the explicit captures for the given lambda.
void	deduceClosureReturnType (sema::CapturingScopeInfo &CSI)
	Deduce a block or lambda's return type based on the return statements present in the body.
void	ActOnLambdaExpressionAfterIntroducer (LambdaIntroducer &Intro, Scope *CurContext)
	Once the Lambdas capture are known, we can start to create the closure, call operator method, and keep track of the captures.
void	ActOnLambdaExplicitTemplateParameterList (LambdaIntroducer &Intro, SourceLocation LAngleLoc, ArrayRef< NamedDecl * > TParams, SourceLocation RAngleLoc, ExprResult RequiresClause)
	This is called after parsing the explicit template parameter list on a lambda (if it exists) in C++2a.
void	ActOnLambdaClosureQualifiers (LambdaIntroducer &Intro, SourceLocation MutableLoc)
void	ActOnLambdaClosureParameters (Scope *LambdaScope, MutableArrayRef< DeclaratorChunk::ParamInfo > ParamInfo)
void	ActOnStartOfLambdaDefinition (LambdaIntroducer &Intro, Declarator &ParamInfo, const DeclSpec &DS)
	ActOnStartOfLambdaDefinition - This is called just before we start parsing the body of a lambda; it analyzes the explicit captures and arguments, and sets up various data-structures for the body of the lambda.
void	ActOnLambdaError (SourceLocation StartLoc, Scope *CurScope, bool IsInstantiation=false)
	ActOnLambdaError - If there is an error parsing a lambda, this callback is invoked to pop the information about the lambda.
ExprResult	ActOnLambdaExpr (SourceLocation StartLoc, Stmt *Body)
	ActOnLambdaExpr - This is called when the body of a lambda expression was successfully completed.
bool	CaptureHasSideEffects (const sema::Capture &From)
	Does copying/destroying the captured variable have side effects?
bool	DiagnoseUnusedLambdaCapture (SourceRange CaptureRange, const sema::Capture &From)
	Diagnose if an explicit lambda capture is unused.
FieldDecl *	BuildCaptureField (RecordDecl *RD, const sema::Capture &Capture)
	Build a FieldDecl suitable to hold the given capture.
ExprResult	BuildCaptureInit (const sema::Capture &Capture, SourceLocation ImplicitCaptureLoc, bool IsOpenMPMapping=false)
	Initialize the given capture with a suitable expression.
ExprResult	BuildLambdaExpr (SourceLocation StartLoc, SourceLocation EndLoc, sema::LambdaScopeInfo *LSI)
	Complete a lambda-expression having processed and attached the lambda body.
QualType	getLambdaConversionFunctionResultType (const FunctionProtoType *CallOpType, CallingConv CC)
	Get the return type to use for a lambda's conversion function(s) to function pointer type, given the type of the call operator.
ExprResult	BuildBlockForLambdaConversion (SourceLocation CurrentLocation, SourceLocation ConvLocation, CXXConversionDecl *Conv, Expr *Src)
std::tuple< MangleNumberingContext *, Decl * >	getCurrentMangleNumberContext (const DeclContext *DC)
	Compute the mangling number context for a lambda expression or block literal.

<tt>inline asm</tt> Statement
Implementations are in SemaStmtAsm.cpp
StmtResult	ActOnGCCAsmStmt (SourceLocation AsmLoc, bool IsSimple, bool IsVolatile, unsigned NumOutputs, unsigned NumInputs, IdentifierInfo **Names, MultiExprArg Constraints, MultiExprArg Exprs, Expr *AsmString, MultiExprArg Clobbers, unsigned NumLabels, SourceLocation RParenLoc)
void	FillInlineAsmIdentifierInfo (Expr *Res, llvm::InlineAsmIdentifierInfo &Info)
ExprResult	LookupInlineAsmIdentifier (CXXScopeSpec &SS, SourceLocation TemplateKWLoc, UnqualifiedId &Id, bool IsUnevaluatedContext)
bool	LookupInlineAsmField (StringRef Base, StringRef Member, unsigned &Offset, SourceLocation AsmLoc)
ExprResult	LookupInlineAsmVarDeclField (Expr *RefExpr, StringRef Member, SourceLocation AsmLoc)
StmtResult	ActOnMSAsmStmt (SourceLocation AsmLoc, SourceLocation LBraceLoc, ArrayRef< Token > AsmToks, StringRef AsmString, unsigned NumOutputs, unsigned NumInputs, ArrayRef< StringRef > Constraints, ArrayRef< StringRef > Clobbers, ArrayRef< Expr * > Exprs, SourceLocation EndLoc)
LabelDecl *	GetOrCreateMSAsmLabel (StringRef ExternalLabelName, SourceLocation Location, bool AlwaysCreate)

Statement Attribute Handling
Implementations are in SemaStmtAttr.cpp
bool	CheckNoInlineAttr (const Stmt *OrigSt, const Stmt *CurSt, const AttributeCommonInfo &A)
bool	CheckAlwaysInlineAttr (const Stmt *OrigSt, const Stmt *CurSt, const AttributeCommonInfo &A)
CodeAlignAttr *	BuildCodeAlignAttr (const AttributeCommonInfo &CI, Expr *E)
bool	CheckRebuiltStmtAttributes (ArrayRef< const Attr * > Attrs)
void	ProcessStmtAttributes (Stmt *Stmt, const ParsedAttributes &InAttrs, SmallVectorImpl< const Attr * > &OutAttrs)
	Process the attributes before creating an attributed statement.
ExprResult	ActOnCXXAssumeAttr (Stmt *St, const ParsedAttr &A, SourceRange Range)
ExprResult	BuildCXXAssumeExpr (Expr *Assumption, const IdentifierInfo *AttrName, SourceRange Range)

C++ Template Deduction Guide
Implementations are in SemaTemplateDeductionGuide.cpp
void	DeclareImplicitDeductionGuides (TemplateDecl *Template, SourceLocation Loc)
	Declare implicit deduction guides for a class template if we've not already done so.
FunctionTemplateDecl *	DeclareAggregateDeductionGuideFromInitList (TemplateDecl *Template, MutableArrayRef< QualType > ParamTypes, SourceLocation Loc)

FixIt Helpers
Implementations are in SemaFixItUtils.cpp
std::string	getFixItZeroInitializerForType (QualType T, SourceLocation Loc) const
	Get a string to suggest for zero-initialization of a type.
std::string	getFixItZeroLiteralForType (QualType T, SourceLocation Loc) const

Additional Inherited Members
Public Member Functions inherited from clang::SemaBase
	SemaBase (Sema &S)
ASTContext &	getASTContext () const
DiagnosticsEngine &	getDiagnostics () const
const LangOptions &	getLangOpts () const
SemaDiagnosticBuilder	Diag (SourceLocation Loc, unsigned DiagID, bool DeferHint=false)
	Emit a diagnostic.
SemaDiagnosticBuilder	Diag (SourceLocation Loc, const PartialDiagnostic &PD, bool DeferHint=false)
	Emit a partial diagnostic.
PartialDiagnostic	PDiag (unsigned DiagID=0)
	Build a partial diagnostic.
Public Attributes inherited from clang::SemaBase
Sema &	SemaRef

Detailed Description

Sema - This implements semantic analysis and AST building for C.

Definition at line 493 of file Sema.h.

Member Typedef Documentation

ADLCallKind

using clang::Sema::ADLCallKind = CallExpr::ADLCallKind

Definition at line 7005 of file Sema.h.

AssociatedClassSet

typedef llvm::SmallSetVector<CXXRecordDecl *, 16> clang::Sema::AssociatedClassSet

Definition at line 9008 of file Sema.h.

AssociatedNamespaceSet

typedef llvm::SmallSetVector<DeclContext *, 16> clang::Sema::AssociatedNamespaceSet

Definition at line 9007 of file Sema.h.

CapturedParamNameType

typedef std::pair<StringRef, QualType> clang::Sema::CapturedParamNameType

Definition at line 10939 of file Sema.h.

DeclGroupPtrTy

typedef OpaquePtr<DeclGroupRef> clang::Sema::DeclGroupPtrTy

Definition at line 953 of file Sema.h.

DelegatingCtorDeclsType

typedef LazyVector<CXXConstructorDecl *, ExternalSemaSource, &ExternalSemaSource::ReadDelegatingConstructors, 2, 2> clang::Sema::DelegatingCtorDeclsType

Definition at line 6057 of file Sema.h.

DeleteExprLoc

typedef std::pair<SourceLocation, bool> clang::Sema::DeleteExprLoc

Definition at line 604 of file Sema.h.

DeleteLocs

typedef llvm::SmallVector<DeleteExprLoc, 4> clang::Sema::DeleteLocs

Definition at line 605 of file Sema.h.

DiagReceiverTy

typedef llvm::function_ref<void(SourceLocation Loc, PartialDiagnostic PD)> clang::Sema::DiagReceiverTy

Definition at line 4175 of file Sema.h.

ExtVectorDeclsType

typedef LazyVector<TypedefNameDecl *, ExternalSemaSource, &ExternalSemaSource::ReadExtVectorDecls, 2, 2> clang::Sema::ExtVectorDeclsType

Definition at line 4478 of file Sema.h.

IdentifierSourceLocations

typedef llvm::DenseMap<IdentifierInfo *, SrcLocSet> clang::Sema::IdentifierSourceLocations

Definition at line 8955 of file Sema.h.

ImmediateInvocationCandidate

using clang::Sema::ImmediateInvocationCandidate = llvm::PointerIntPair<ConstantExpr *, 1>

Definition at line 6299 of file Sema.h.

LateInstantiatedAttrVec

typedef SmallVector<LateInstantiatedAttribute, 16> clang::Sema::LateInstantiatedAttrVec

Definition at line 13648 of file Sema.h.

LateParsedTemplateMapT

typedef llvm::MapVector<const FunctionDecl *, std::unique_ptr<LateParsedTemplate> > clang::Sema::LateParsedTemplateMapT

Definition at line 11078 of file Sema.h.

LateTemplateParserCB

typedef void clang::Sema::LateTemplateParserCB(void *P, LateParsedTemplate &LPT)

Callback to the parser to parse templated functions when needed.

Definition at line 1002 of file Sema.h.

LateTemplateParserCleanupCB

typedef void clang::Sema::LateTemplateParserCleanupCB(void *P)

Definition at line 1003 of file Sema.h.

MaybeODRUseExprSet

using clang::Sema::MaybeODRUseExprSet = llvm::SmallSetVector<Expr *, 4>

Store a set of either DeclRefExprs or MemberExprs that contain a reference to a variable (constant) that may or may not be odr-used in this Expr, and we won't know until all lvalue-to-rvalue and discarded value conversions have been applied to all subexpressions of the enclosing full expression.

This is cleared at the end of each full expression.

Definition at line 6296 of file Sema.h.

NamedDeclSetType

typedef llvm::SmallSetVector<const NamedDecl *, 16> clang::Sema::NamedDeclSetType

Definition at line 6044 of file Sema.h.

ParsingClassState

typedef ProcessingContextState clang::Sema::ParsingClassState

Definition at line 6090 of file Sema.h.

ParsingDeclState

typedef DelayedDiagnosticsState clang::Sema::ParsingDeclState

Definition at line 1033 of file Sema.h.

PendingImplicitInstantiation

typedef std::pair<ValueDecl *, SourceLocation> clang::Sema::PendingImplicitInstantiation

An entity for which implicit template instantiation is required.

The source location associated with the declaration is the first place in the source code where the declaration was "used". It is not necessarily the point of instantiation (which will be either before or after the namespace-scope declaration that triggered this implicit instantiation), However, it is the location that diagnostics should generally refer to, because users will need to know what code triggered the instantiation.

Definition at line 13522 of file Sema.h.

PoppedFunctionScopePtr

using clang::Sema::PoppedFunctionScopePtr = std::unique_ptr<sema::FunctionScopeInfo, PoppedFunctionScopeDeleter>

Definition at line 702 of file Sema.h.

ProcessingContextState

typedef DelayedDiagnosticsState clang::Sema::ProcessingContextState

Definition at line 1034 of file Sema.h.

RecordDeclSetTy

typedef llvm::SmallPtrSet<const CXXRecordDecl *, 8> clang::Sema::RecordDeclSetTy

Definition at line 6048 of file Sema.h.

ReferenceConversions

using clang::Sema::ReferenceConversions = ReferenceConversionsScope::ReferenceConversions

Definition at line 10167 of file Sema.h.

SatisfactionStackEntryTy

using clang::Sema::SatisfactionStackEntryTy = std::pair<const NamedDecl *, llvm::FoldingSetNodeID>

Definition at line 14327 of file Sema.h.

SkippedDefinitionContext

typedef void* clang::Sema::SkippedDefinitionContext

Definition at line 3960 of file Sema.h.

SpecialMemberDecl

typedef llvm::PointerIntPair<CXXRecordDecl *, 3, CXXSpecialMemberKind> clang::Sema::SpecialMemberDecl

Definition at line 6079 of file Sema.h.

SrcLocSet

typedef llvm::SmallSet<SourceLocation, 2> clang::Sema::SrcLocSet

Definition at line 8954 of file Sema.h.

SuppressedDiagnosticsMap

typedef llvm::DenseMap<Decl *, SmallVector<PartialDiagnosticAt, 1> > clang::Sema::SuppressedDiagnosticsMap

For each declaration that involved template argument deduction, the set of diagnostics that were suppressed during that template argument deduction.

FIXME: Serialize this structure to the AST file.

Definition at line 12161 of file Sema.h.

TemplateTy

typedef OpaquePtr<TemplateName> clang::Sema::TemplateTy

Definition at line 954 of file Sema.h.

TentativeDefinitionsType

typedef LazyVector<VarDecl *, ExternalSemaSource, &ExternalSemaSource::ReadTentativeDefinitions, 2, 2> clang::Sema::TentativeDefinitionsType

Definition at line 3109 of file Sema.h.

TypeTagMagicValue

typedef std::pair<const IdentifierInfo *, uint64_t> clang::Sema::TypeTagMagicValue

A pair of ArgumentKind identifier and magic value.

This uniquely identifies the magic value.

Definition at line 2266 of file Sema.h.

TypeTy

typedef OpaquePtr<QualType> clang::Sema::TypeTy

Definition at line 955 of file Sema.h.

TypoDiagnosticGenerator

typedef std::function<void(const TypoCorrection &)> clang::Sema::TypoDiagnosticGenerator

Definition at line 9090 of file Sema.h.

TypoRecoveryCallback

typedef std::function<ExprResult(Sema &, TypoExpr *, TypoCorrection)> clang::Sema::TypoRecoveryCallback

Definition at line 9092 of file Sema.h.

UnparsedDefaultArgInstantiationsMap

typedef llvm::DenseMap<ParmVarDecl *, llvm::TinyPtrVector<ParmVarDecl *> > clang::Sema::UnparsedDefaultArgInstantiationsMap

Definition at line 12659 of file Sema.h.

UnusedFileScopedDeclsType

typedef LazyVector<const DeclaratorDecl *, ExternalSemaSource, &ExternalSemaSource::ReadUnusedFileScopedDecls, 2, 2> clang::Sema::UnusedFileScopedDeclsType

Definition at line 3101 of file Sema.h.

UTTKind

using clang::Sema::UTTKind = UnaryTransformType::UTTKind

Definition at line 14898 of file Sema.h.

VTableUse

typedef std::pair<CXXRecordDecl *, SourceLocation> clang::Sema::VTableUse

The list of classes whose vtables have been used within this translation unit, and the source locations at which the first use occurred.

Definition at line 5402 of file Sema.h.

Member Enumeration Documentation

AbstractDiagSelID

enum clang::Sema::AbstractDiagSelID

Enumerator
AbstractNone
AbstractReturnType
AbstractParamType
AbstractVariableType
AbstractFieldType
AbstractIvarType
AbstractSynthesizedIvarType
AbstractArrayType

Definition at line 5765 of file Sema.h.

AcceptableKind

enum class clang::Sema::AcceptableKind

strong

Enumerator
Visible
Reachable

Definition at line 9003 of file Sema.h.

AccessResult

enum clang::Sema::AccessResult

Enumerator
AR_accessible
AR_inaccessible
AR_dependent
AR_delayed

Definition at line 1312 of file Sema.h.

AllocationFunctionScope

enum clang::Sema::AllocationFunctionScope

The scope in which to find allocation functions.

Enumerator
AFS_Global	Only look for allocation functions in the global scope.
AFS_Class	Only look for allocation functions in the scope of the allocated class.
AFS_Both	Look for allocation functions in both the global scope and in the scope of the allocated class.

Definition at line 8188 of file Sema.h.

AllowedExplicit

enum class clang::Sema::AllowedExplicit

strong

Enumerator
None	Allow no explicit functions to be used.
Conversions	Allow explicit conversion functions but not explicit constructors.
All	Allow both explicit conversion functions and explicit constructors.

Definition at line 9859 of file Sema.h.

AllowFoldKind

enum clang::Sema::AllowFoldKind

Enumerator
NoFold
AllowFold

Definition at line 7263 of file Sema.h.

ArithConvKind

enum clang::Sema::ArithConvKind

Context in which we're performing a usual arithmetic conversion.

Enumerator
ACK_Arithmetic	An arithmetic operation.
ACK_BitwiseOp	A bitwise operation.
ACK_Comparison	A comparison.
ACK_Conditional	A conditional (?:) operator.
ACK_CompAssign	A compound assignment expression.

Definition at line 7418 of file Sema.h.

AssignConvertType

enum clang::Sema::AssignConvertType

AssignConvertType - All of the 'assignment' semantic checks return this enum to indicate whether the assignment was allowed.

These checks are done for simple assignments, as well as initialization, return from function, argument passing, etc. The query is phrased in terms of a source and destination type.

Enumerator
Compatible	Compatible - the types are compatible according to the standard.
PointerToInt	PointerToInt - The assignment converts a pointer to an int, which we accept as an extension.
IntToPointer	IntToPointer - The assignment converts an int to a pointer, which we accept as an extension.
FunctionVoidPointer	FunctionVoidPointer - The assignment is between a function pointer and void*, which the standard doesn't allow, but we accept as an extension.
IncompatiblePointer	IncompatiblePointer - The assignment is between two pointers types that are not compatible, but we accept them as an extension.
IncompatibleFunctionPointer	IncompatibleFunctionPointer - The assignment is between two function pointers types that are not compatible, but we accept them as an extension.
IncompatibleFunctionPointerStrict	IncompatibleFunctionPointerStrict - The assignment is between two function pointer types that are not identical, but are compatible, unless compiled with -fsanitize=cfi, in which case the type mismatch may trip an indirect call runtime check.
IncompatiblePointerSign	IncompatiblePointerSign - The assignment is between two pointers types which point to integers which have a different sign, but are otherwise identical. This is a subset of the above, but broken out because it's by far the most common case of incompatible pointers.
CompatiblePointerDiscardsQualifiers	CompatiblePointerDiscardsQualifiers - The assignment discards c/v/r qualifiers, which we accept as an extension.
IncompatiblePointerDiscardsQualifiers	IncompatiblePointerDiscardsQualifiers - The assignment discards qualifiers that we don't permit to be discarded, like address spaces.
IncompatibleNestedPointerAddressSpaceMismatch	IncompatibleNestedPointerAddressSpaceMismatch - The assignment changes address spaces in nested pointer types which is not allowed. For instance, converting __private int ** to __generic int ** is illegal even though __private could be converted to __generic.
IncompatibleNestedPointerQualifiers	IncompatibleNestedPointerQualifiers - The assignment is between two nested pointer types, and the qualifiers other than the first two levels differ e.g. char ** -> const char **, but we accept them as an extension.
IncompatibleVectors	IncompatibleVectors - The assignment is between two vector types that have the same size, which we accept as an extension.
IntToBlockPointer	IntToBlockPointer - The assignment converts an int to a block pointer. We disallow this.
IncompatibleBlockPointer	IncompatibleBlockPointer - The assignment is between two block pointers types that are not compatible.
IncompatibleObjCQualifiedId	IncompatibleObjCQualifiedId - The assignment is between a qualified id type and something else (that is incompatible with it). For example, "id <XXX>" = "Foo *", where "Foo *" doesn't implement the XXX protocol.
IncompatibleObjCWeakRef	IncompatibleObjCWeakRef - Assigning a weak-unavailable object to an object with __weak qualifier.
Incompatible	Incompatible - We reject this conversion outright, it is invalid to represent it in the AST.

Definition at line 7599 of file Sema.h.

AssignmentAction

enum clang::Sema::AssignmentAction

Enumerator
AA_Assigning
AA_Passing
AA_Returning
AA_Converting
AA_Initializing
AA_Sending
AA_Casting
AA_Passing_CFAudited

Definition at line 6495 of file Sema.h.

AssumedTemplateKind

enum class clang::Sema::AssumedTemplateKind

strong

Enumerator
None	This is not assumed to be a template name.
FoundNothing	This is assumed to be a template name because lookup found nothing.
FoundFunctions	This is assumed to be a template name because lookup found one or more functions (but no function templates).

Definition at line 11129 of file Sema.h.

AtomicArgumentOrder

enum class clang::Sema::AtomicArgumentOrder

strong

Enumerator
API
AST

Definition at line 2288 of file Sema.h.

AvailabilityMergeKind

enum clang::Sema::AvailabilityMergeKind

Describes the kind of merge to perform for availability attributes (including "deprecated", "unavailable", and "availability").

Enumerator
AMK_None	Don't merge availability attributes at all.
AMK_Redeclaration	Merge availability attributes for a redeclaration, which requires an exact match.
AMK_Override	Merge availability attributes for an override, which requires an exact match or a weakening of constraints.
AMK_ProtocolImplementation	Merge availability attributes for an implementation of a protocol requirement.
AMK_OptionalProtocolImplementation	Merge availability attributes for an implementation of an optional protocol requirement.

Definition at line 4054 of file Sema.h.

AvailabilityPriority

enum clang::Sema::AvailabilityPriority : int

Describes the kind of priority given to an availability attribute.

The sum of priorities deteremines the final priority of the attribute. The final priority determines how the attribute will be merged. An attribute with a lower priority will always remove higher priority attributes for the specified platform when it is being applied. An attribute with a higher priority will not be applied if the declaration already has an availability attribute with a lower priority for the specified platform. The final prirority values are not expected to match the values in this enumeration, but instead should be treated as a plain integer value. This enumeration just names the priority weights that are used to calculate that final vaue.

Enumerator
AP_Explicit	The availability attribute was specified explicitly next to the declaration.
AP_PragmaClangAttribute	The availability attribute was applied using '#pragma clang attribute'.
AP_InferredFromOtherPlatform	The availability attribute for a specific platform was inferred from an availability attribute for another platform.

Definition at line 4397 of file Sema.h.

BuildForRangeKind

enum clang::Sema::BuildForRangeKind

Enumerator
BFRK_Build	Initial building of a for-range statement.
BFRK_Rebuild	Instantiation or recovery rebuild of a for-range statement. Don't attempt any typo-correction.
BFRK_Check	Determining whether a for-range statement could be built. Avoid any unnecessary or irreversible actions.

Definition at line 10770 of file Sema.h.

CallingConventionIgnoredReason

enum class clang::Sema::CallingConventionIgnoredReason

strong

Describes the reason a calling convention specification was ignored, used for diagnostics.

Enumerator
ForThisTarget
VariadicFunction
ConstructorDestructor
BuiltinFunction

Definition at line 4412 of file Sema.h.

CCEKind

enum clang::Sema::CCEKind

Contexts in which a converted constant expression is required.

Enumerator
CCEK_CaseValue	Expression in a case label.
CCEK_Enumerator	Enumerator value with fixed underlying type.
CCEK_TemplateArg	Value of a non-type template parameter.
CCEK_ArrayBound	Array bound in array declarator or new-expression.
CCEK_ExplicitBool	Condition in an explicit(bool) specifier.
CCEK_Noexcept	Condition in a noexcept(bool) specifier.
CCEK_StaticAssertMessageSize	Call to size() in a static assert message.
CCEK_StaticAssertMessageData	Call to data() in a static assert message.

Definition at line 10023 of file Sema.h.

CheckConstexprKind

enum class clang::Sema::CheckConstexprKind

strong

Enumerator
Diagnose	Diagnose issues that are non-constant or that are extensions.
CheckValid	Identify whether this function satisfies the formal rules for constexpr functions in the current lanugage mode (with no extensions).

Definition at line 5961 of file Sema.h.

CheckTemplateArgumentKind

enum clang::Sema::CheckTemplateArgumentKind

Specifies the context in which a particular template argument is being checked.

Enumerator
CTAK_Specified	The template argument was specified in the code or was instantiated with some deduced template arguments.
CTAK_Deduced	The template argument was deduced via template argument deduction.
CTAK_DeducedFromArrayBound	The template argument was deduced from an array bound via template argument deduction.

Definition at line 11652 of file Sema.h.

ComparisonCategoryUsage

enum class clang::Sema::ComparisonCategoryUsage

strong

Enumerator
OperatorInExpression	The '<=>' operator was used in an expression and a builtin operator was selected.
DefaultedOperator	A defaulted 'operator<=>' needed the comparison category. This typically only applies to 'std::strong_ordering', due to the implicit fallback return value.

Definition at line 4801 of file Sema.h.

CompleteTypeKind

enum class clang::Sema::CompleteTypeKind

strong

Enumerator
Normal	Apply the normal rules for complete types. In particular, treat all sizeless types as incomplete.
AcceptSizeless	Relax the normal rules for complete types so that they include sizeless built-in types.
Default

Definition at line 14580 of file Sema.h.

ConditionKind

enum class clang::Sema::ConditionKind

strong

Enumerator
Boolean	A boolean condition, from 'if', 'while', 'for', or 'do'.
ConstexprIf	A constant boolean condition from 'if constexpr'.
Switch	An integral condition for a 'switch' statement.

Definition at line 7371 of file Sema.h.

CorrectTypoKind

enum clang::Sema::CorrectTypoKind

Enumerator
CTK_NonError
CTK_ErrorRecovery

Definition at line 9407 of file Sema.h.

DefaultedComparisonKind

enum class clang::Sema::DefaultedComparisonKind : unsigned char

strong

Kinds of defaulted comparison operator functions.

Enumerator
None	This is not a defaultable comparison operator.
Equal	This is an operator== that should be implemented as a series of subobject comparisons.
ThreeWay	This is an operator<=> that should be implemented as a series of subobject comparisons.
NotEqual	This is an operator!= that should be implemented as a rewrite in terms of a == comparison.
Relational	This is an <, <=, >, or >= that should be implemented as a rewrite in terms of a <=> comparison.

Definition at line 5616 of file Sema.h.

ExpressionEvaluationContext

enum class clang::Sema::ExpressionEvaluationContext

strong

Describes how the expressions currently being parsed are evaluated at run-time, if at all.

Enumerator
Unevaluated	The current expression and its subexpressions occur within an unevaluated operand (C++11 [expr]p7), such as the subexpression of sizeof, where the type of the expression may be significant but no code will be generated to evaluate the value of the expression at run time.
UnevaluatedList	The current expression occurs within a braced-init-list within an unevaluated operand. This is mostly like a regular unevaluated context, except that we still instantiate constexpr functions that are referenced here so that we can perform narrowing checks correctly.
DiscardedStatement	The current expression occurs within a discarded statement. This behaves largely similarly to an unevaluated operand in preventing definitions from being required, but not in other ways.
UnevaluatedAbstract	The current expression occurs within an unevaluated operand that unconditionally permits abstract references to fields, such as a SIZE operator in MS-style inline assembly.
ConstantEvaluated	The current context is "potentially evaluated" in C++11 terms, but the expression is evaluated at compile-time (like the values of cases in a switch statement).
ImmediateFunctionContext	In addition of being constant evaluated, the current expression occurs in an immediate function context - either a consteval function or a consteval if statement.
PotentiallyEvaluated	The current expression is potentially evaluated at run time, which means that code may be generated to evaluate the value of the expression at run time.
PotentiallyEvaluatedIfUsed	The current expression is potentially evaluated, but any declarations referenced inside that expression are only used if in fact the current expression is used. This value is used when parsing default function arguments, for which we would like to provide diagnostics (e.g., passing non-POD arguments through varargs) but do not want to mark declarations as "referenced" until the default argument is used.

Definition at line 6241 of file Sema.h.

FnBodyKind

enum class clang::Sema::FnBodyKind

strong

Enumerator
Other	C++26 [dcl.fct.def.general]p1 function-body: ctor-initializer[opt] compound-statement function-try-block.
Default	= default ;
Delete	deleted-function-body deleted-function-body: = delete ; = delete ( unevaluated-string ) ;

Definition at line 3712 of file Sema.h.

FormatArgumentPassingKind

enum clang::Sema::FormatArgumentPassingKind

Enumerator
FAPK_Fixed
FAPK_Variadic
FAPK_VAList

Definition at line 2190 of file Sema.h.

FormatStringType

enum clang::Sema::FormatStringType

Enumerator
FST_Scanf
FST_Printf
FST_NSString
FST_Strftime
FST_Strfmon
FST_Kprintf
FST_FreeBSDKPrintf
FST_OSTrace
FST_OSLog
FST_Syslog
FST_Unknown

Definition at line 2219 of file Sema.h.

ForRangeStatus

enum clang::Sema::ForRangeStatus

Enumerator
FRS_Success
FRS_NoViableFunction
FRS_DiagnosticIssued

Definition at line 10502 of file Sema.h.

FunctionEmissionStatus

enum class clang::Sema::FunctionEmissionStatus

strong

Status of the function emission on the CUDA/HIP/OpenMP host/device attrs.

Enumerator
Emitted
CUDADiscarded
OMPDiscarded
TemplateDiscarded
Unknown

Definition at line 4336 of file Sema.h.

IfExistsResult

enum clang::Sema::IfExistsResult

Describes the result of an "if-exists" condition check.

Enumerator
IER_Exists	The symbol exists.
IER_DoesNotExist	The symbol does not exist.
IER_Dependent	The name is a dependent name, so the results will differ from one instantiation to the next.
IER_Error	An error occurred.

Definition at line 8485 of file Sema.h.

LiteralOperatorLookupResult

enum clang::Sema::LiteralOperatorLookupResult

The possible outcomes of name lookup for a literal operator.

Enumerator
LOLR_Error	The lookup resulted in an error.
LOLR_ErrorNoDiagnostic	The lookup found no match but no diagnostic was issued.
LOLR_Cooked	The lookup found a single 'cooked' literal operator, which expects a normal literal to be built and passed to it.
LOLR_Raw	The lookup found a single 'raw' literal operator, which expects a string literal containing the spelling of the literal token.
LOLR_Template	The lookup found an overload set of literal operator templates, which expect the characters of the spelling of the literal token to be passed as a non-type template argument pack.
LOLR_StringTemplatePack	The lookup found an overload set of literal operator templates, which expect the character type and characters of the spelling of the string literal token to be passed as template arguments.

Definition at line 9064 of file Sema.h.

LookupNameKind

enum clang::Sema::LookupNameKind

Describes the kind of name lookup to perform.

Enumerator
LookupOrdinaryName	Ordinary name lookup, which finds ordinary names (functions, variables, typedefs, etc.) in C and most kinds of names (functions, variables, members, types, etc.) in C++.
LookupTagName	Tag name lookup, which finds the names of enums, classes, structs, and unions.
LookupLabel	Label name lookup.
LookupMemberName	Member name lookup, which finds the names of class/struct/union members.
LookupOperatorName	Look up of an operator name (e.g., operator+) for use with operator overloading. This lookup is similar to ordinary name lookup, but will ignore any declarations that are class members.
LookupDestructorName	Look up a name following ~ in a destructor name. This is an ordinary lookup, but prefers tags to typedefs.
LookupNestedNameSpecifierName	Look up of a name that precedes the '::' scope resolution operator in C++. This lookup completely ignores operator, object, function, and enumerator names (C++ [basic.lookup.qual]p1).
LookupNamespaceName	Look up a namespace name within a C++ using directive or namespace alias definition, ignoring non-namespace names (C++ [basic.lookup.udir]p1).
LookupUsingDeclName	Look up all declarations in a scope with the given name, including resolved using declarations. This is appropriate for checking redeclarations for a using declaration.
LookupRedeclarationWithLinkage	Look up an ordinary name that is going to be redeclared as a name with linkage. This lookup ignores any declarations that are outside of the current scope unless they have linkage. See C99 6.2.2p4-5 and C++ [basic.link]p6.
LookupLocalFriendName	Look up a friend of a local class. This lookup does not look outside the innermost non-class scope. See C++11 [class.friend]p11.
LookupObjCProtocolName	Look up the name of an Objective-C protocol.
LookupObjCImplicitSelfParam	Look up implicit 'self' parameter of an objective-c method.
LookupOMPReductionName	Look up the name of an OpenMP user-defined reduction operation.
LookupOMPMapperName	Look up the name of an OpenMP user-defined mapper.
LookupAnyName	Look up any declaration with any name.

Definition at line 9011 of file Sema.h.

MissingImportKind

enum class clang::Sema::MissingImportKind

strong

Kinds of missing import.

Note, the values of these enumerators correspond to select values in diagnostics.

Enumerator
Declaration
Definition
DefaultArgument
ExplicitSpecialization
PartialSpecialization

Definition at line 9499 of file Sema.h.

ModuleDeclKind

enum class clang::Sema::ModuleDeclKind

strong

Enumerator
Interface	'export module X;'
Implementation	'module X;'
PartitionInterface	'export module X:Y;'
PartitionImplementation	'module X:Y;'

Definition at line 9630 of file Sema.h.

ModuleImportState

enum class clang::Sema::ModuleImportState

strong

An enumeration to represent the transition of states in parsing module fragments and imports.

If we are not parsing a C++20 TU, or we find an error in state transition, the state is set to NotACXX20Module.

Enumerator
FirstDecl	Parsing the first decl in a TU.
GlobalFragment	after 'module;' but before 'module X;'
ImportAllowed	after 'module X;' but before any non-import decl.
ImportFinished	after any non-import decl.
PrivateFragmentImportAllowed	after 'module :private;' but before any non-import decl.
PrivateFragmentImportFinished	after 'module :private;' but a non-import decl has already been seen.
NotACXX20Module	Not a C++20 TU, or an invalid state was found.

Definition at line 9640 of file Sema.h.

NameClassificationKind

enum clang::Sema::NameClassificationKind

Describes the result of the name lookup and resolution performed by ClassifyName().

Enumerator
NC_Unknown	This name is not a type or template in this context, but might be something else.
NC_Error	Classification failed; an error has been produced.
NC_Keyword	The name has been typo-corrected to a keyword.
NC_Type	The name was classified as a type.
NC_NonType	The name was classified as a specific non-type, non-template declaration. ActOnNameClassifiedAsNonType should be called to convert the declaration to an expression.
NC_UndeclaredNonType	The name was classified as an ADL-only function name. ActOnNameClassifiedAsUndeclaredNonType should be called to convert the result to an expression.
NC_DependentNonType	The name denotes a member of a dependent type that could not be resolved. ActOnNameClassifiedAsDependentNonType should be called to convert the result to an expression.
NC_OverloadSet	The name was classified as an overload set, and an expression representing that overload set has been formed. ActOnNameClassifiedAsOverloadSet should be called to form a suitable expression referencing the overload set.
NC_TypeTemplate	The name was classified as a template whose specializations are types.
NC_VarTemplate	The name was classified as a variable template name.
NC_FunctionTemplate	The name was classified as a function template name.
NC_UndeclaredTemplate	The name was classified as an ADL-only function template name.
NC_Concept	The name was classified as a concept name.

Definition at line 3190 of file Sema.h.

NonTagKind

enum clang::Sema::NonTagKind

Common ways to introduce type names without a tag for use in diagnostics.

Keep in sync with err_tag_reference_non_tag.

Enumerator
NTK_NonStruct
NTK_NonClass
NTK_NonUnion
NTK_NonEnum
NTK_Typedef
NTK_TypeAlias
NTK_Template
NTK_TypeAliasTemplate
NTK_TemplateTemplateArgument

Definition at line 3853 of file Sema.h.

NonTrivialCUnionContext

enum clang::Sema::NonTrivialCUnionContext

Enumerator
NTCUC_FunctionParam
NTCUC_FunctionReturn
NTCUC_DefaultInitializedObject
NTCUC_AutoVar
NTCUC_CopyInit
NTCUC_Assignment
NTCUC_CompoundLiteral
NTCUC_BlockCapture
NTCUC_LValueToRValueVolatile

Definition at line 3635 of file Sema.h.

NonTrivialCUnionKind

enum clang::Sema::NonTrivialCUnionKind

Enumerator
NTCUK_Init
NTCUK_Destruct
NTCUK_Copy

Definition at line 3663 of file Sema.h.

OffsetOfKind

enum clang::Sema::OffsetOfKind

Enumerator
OOK_Outside
OOK_Builtin
OOK_Macro

Definition at line 3877 of file Sema.h.

OverloadKind

enum clang::Sema::OverloadKind

Enumerator
Ovl_Overload	This is a legitimate overload: the existing declarations are functions or function templates with different signatures.
Ovl_Match	This is not an overload because the signature exactly matches an existing declaration.
Ovl_NonFunction	This is not an overload because the lookup results contain a non-function.

Definition at line 9801 of file Sema.h.

PragmaAlignPackDiagnoseKind

enum class clang::Sema::PragmaAlignPackDiagnoseKind

strong

Enumerator
NonDefaultStateAtInclude
ChangedStateAtExit

Definition at line 1845 of file Sema.h.

PragmaClangSectionAction

enum clang::Sema::PragmaClangSectionAction

Enumerator
PCSA_Set
PCSA_Clear

Definition at line 1468 of file Sema.h.

PragmaClangSectionKind

enum clang::Sema::PragmaClangSectionKind

pragma clang section kind

Enumerator
PCSK_Invalid
PCSK_BSS
PCSK_Data
PCSK_Rodata
PCSK_Text
PCSK_Relro

Definition at line 1459 of file Sema.h.

PragmaMsStackAction

enum clang::Sema::PragmaMsStackAction

Enumerator
PSK_Reset
PSK_Set
PSK_Push
PSK_Pop
PSK_Show
PSK_Push_Set
PSK_Pop_Set

Definition at line 1482 of file Sema.h.

PragmaOptionsAlignKind

enum clang::Sema::PragmaOptionsAlignKind

Enumerator
POAK_Native
POAK_Natural
POAK_Packed
POAK_Power
POAK_Mac68k
POAK_Reset

Definition at line 1815 of file Sema.h.

PragmaSectionKind

enum clang::Sema::PragmaSectionKind

Enumerator
PSK_DataSeg
PSK_BSSSeg
PSK_ConstSeg
PSK_CodeSeg

Definition at line 1720 of file Sema.h.

ReferenceCompareResult

enum clang::Sema::ReferenceCompareResult

ReferenceCompareResult - Expresses the result of comparing two types (cv1 T1 and cv2 T2) to determine their compatibility for the purposes of initialization by reference (C++ [dcl.init.ref]p4).

Enumerator
Ref_Incompatible	Ref_Incompatible - The two types are incompatible, so direct reference binding is not possible.
Ref_Related	Ref_Related - The two types are reference-related, which means that their unqualified forms (T1 and T2) are either the same or T1 is a base class of T2.
Ref_Compatible	Ref_Compatible - The two types are reference-compatible.

Definition at line 10139 of file Sema.h.

RetainOwnershipKind

enum class clang::Sema::RetainOwnershipKind

strong

Enumerator
NS
CF
OS

Definition at line 4620 of file Sema.h.

ReuseLambdaContextDecl_t

enum clang::Sema::ReuseLambdaContextDecl_t

Enumerator
ReuseLambdaContextDecl

Definition at line 6551 of file Sema.h.

SimplerImplicitMoveMode

enum class clang::Sema::SimplerImplicitMoveMode

strong

Enumerator
ForceOff
Normal
ForceOn

Definition at line 10835 of file Sema.h.

TemplateNameIsRequiredTag

enum clang::Sema::TemplateNameIsRequiredTag

Enumerator
TemplateNameIsRequired

Definition at line 11106 of file Sema.h.

TemplateNameKindForDiagnostics

enum class clang::Sema::TemplateNameKindForDiagnostics

strong

Describes the detailed kind of a template name. Used in diagnostics.

Enumerator
ClassTemplate
FunctionTemplate
VarTemplate
AliasTemplate
TemplateTemplateParam
Concept
DependentTemplate

Definition at line 3388 of file Sema.h.

TemplateParameterListEqualKind

enum clang::Sema::TemplateParameterListEqualKind

Enumeration describing how template parameter lists are compared for equality.

Enumerator
TPL_TemplateMatch	We are matching the template parameter lists of two templates that might be redeclarations. template<typename T> struct X; template<typename T> struct X;
TPL_TemplateTemplateParmMatch	We are matching the template parameter lists of two template template parameters as part of matching the template parameter lists of two templates that might be redeclarations. template<template<int I> class TT> struct X; template<template<int Value> class Other> struct X;
TPL_TemplateTemplateArgumentMatch	We are matching the template parameter lists of a template template argument against the template parameter lists of a template template parameter. template<template<int Value> class Metafun> struct X; template<int Value> struct integer_c; X<integer_c> xic;
TPL_TemplateParamsEquivalent	We are determining whether the template-parameters are equivalent according to C++ [temp.over.link]/6. This comparison does not consider constraints. template<C1 T> void f(T); template<C2 T> void f(T);

Definition at line 11794 of file Sema.h.

TemplateParamListContext

enum clang::Sema::TemplateParamListContext

The context in which we are checking a template parameter list.

Enumerator
TPC_ClassTemplate
TPC_VarTemplate
TPC_FunctionTemplate
TPC_ClassTemplateMember
TPC_FriendClassTemplate
TPC_FriendFunctionTemplate
TPC_FriendFunctionTemplateDefinition
TPC_TypeAliasTemplate

Definition at line 11294 of file Sema.h.

TrivialABIHandling

enum clang::Sema::TrivialABIHandling

Enumerator
TAH_IgnoreTrivialABI	The triviality of a method unaffected by "trivial_abi".
TAH_ConsiderTrivialABI	The triviality of a method affected by "trivial_abi".

Definition at line 5885 of file Sema.h.

TryCaptureKind

enum clang::Sema::TryCaptureKind

Enumerator
TryCapture_Implicit
TryCapture_ExplicitByVal
TryCapture_ExplicitByRef

Definition at line 6613 of file Sema.h.

TUFragmentKind

enum clang::Sema::TUFragmentKind

Enumerator
Global	The global module fragment, between 'module;' and a module-declaration.
Normal	A normal translation unit fragment. For a non-module unit, this is the entire translation unit. Otherwise, it runs from the module-declaration to the private-module-fragment (if any) or the end of the TU (if not).
Private	The private module fragment, between 'module :private;' and the end of the translation unit.

Definition at line 644 of file Sema.h.

UnexpandedParameterPackContext

enum clang::Sema::UnexpandedParameterPackContext

The context in which an unexpanded parameter pack is being diagnosed.

Note that the values of this enumeration line up with the first argument to the err_unexpanded_parameter_pack diagnostic.

Enumerator
UPPC_Expression	An arbitrary expression.
UPPC_BaseType	The base type of a class type.
UPPC_DeclarationType	The type of an arbitrary declaration.
UPPC_DataMemberType	The type of a data member.
UPPC_BitFieldWidth	The size of a bit-field.
UPPC_StaticAssertExpression	The expression in a static assertion.
UPPC_FixedUnderlyingType	The fixed underlying type of an enumeration.
UPPC_EnumeratorValue	The enumerator value.
UPPC_UsingDeclaration	A using declaration.
UPPC_FriendDeclaration	A friend declaration.
UPPC_DeclarationQualifier	A declaration qualifier.
UPPC_Initializer	An initializer.
UPPC_DefaultArgument	A default argument.
UPPC_NonTypeTemplateParameterType	The type of a non-type template parameter.
UPPC_ExceptionType	The type of an exception.
UPPC_ExplicitSpecialization	Explicit specialization.
UPPC_PartialSpecialization	Partial specialization.
UPPC_IfExists	Microsoft __if_exists.
UPPC_IfNotExists	Microsoft __if_not_exists.
UPPC_Lambda	Lambda expression.
UPPC_Block	Block expression.
UPPC_TypeConstraint	A type constraint.
UPPC_Requirement
UPPC_RequiresClause

Definition at line 13895 of file Sema.h.

VarArgKind

enum clang::Sema::VarArgKind

Enumerator
VAK_Valid
VAK_ValidInCXX11
VAK_Undefined
VAK_MSVCUndefined
VAK_Invalid

Definition at line 7554 of file Sema.h.

VariadicCallType

enum clang::Sema::VariadicCallType

Enumerator
VariadicFunction
VariadicBlock
VariadicMethod
VariadicConstructor
VariadicDoesNotApply

Definition at line 2346 of file Sema.h.

Constructor & Destructor Documentation

Sema()

Sema::Sema	(	Preprocessor &	pp,
		ASTContext &	ctxt,
		ASTConsumer &	consumer,
		TranslationUnitKind	TUKind = TU_Complete,
		CodeCompleteConsumer *	CompletionConsumer = nullptr
	)

Definition at line 215 of file Sema.cpp.

References clang::Preprocessor::addPPCallbacks(), Context, clang::CPlusPlus, CurFPFeatures, Diags, clang::Sema::ExpressionEvaluationContextRecord::EK_Other, ExprEvalContexts, FieldCollector, clang::FormatASTNodeDiagnosticArgument(), clang::Preprocessor::getCurrentFPEvalMethod(), getLangOpts(), clang::SemaObjC::NSAPIObj, clang::SemaObjC::NSNumberLiteralMethods, clang::NSAPI::NumNSNumberLiteralMethods, ObjC(), OpenMP(), PotentiallyEvaluated, PP, clang::sema::SemaPPCallbacks::set(), clang::DiagnosticsEngine::SetArgToStringFn(), clang::Preprocessor::TUKind, TUKind, and TUScope.

~Sema()

Sema::~Sema

(

)

Definition at line 529 of file Sema.cpp.

References Consumer, Context, FreeVisContext(), FunctionScopes, clang::ASTContext::getExternalSource(), InstantiatingSpecializations, Node, OpenMP(), clang::sema::SemaPPCallbacks::reset(), clang::threadSafety::threadSafetyCleanup(), ThreadSafetyDeclCache, and VisContext.

Member Function Documentation

ActOnAbortSEHFinallyBlock()

void Sema::ActOnAbortSEHFinallyBlock

(

)

Definition at line 4364 of file SemaStmt.cpp.

References CurrentSEHFinally.

ActOnAccessSpecifier()

bool Sema::ActOnAccessSpecifier	(	AccessSpecifier	Access,
		SourceLocation	ASLoc,
		SourceLocation	ColonLoc,
		const ParsedAttributesView &	Attrs
	)

ActOnAccessSpecifier - Parsed an access specifier followed by a colon.

Definition at line 3130 of file SemaDeclCXX.cpp.

References clang::DeclContext::addHiddenDecl(), clang::AS_none, Context, clang::AccessSpecDecl::Create(), CurContext, and ProcessAccessDeclAttributeList().

ActOnAddrLabel()

ExprResult Sema::ActOnAddrLabel	(	SourceLocation	OpLoc,
		SourceLocation	LabLoc,
		LabelDecl *	TheDecl
	)

ActOnAddrLabel - Parse the GNU address of label extension: "&&foo".

Definition at line 15616 of file SemaExpr.cpp.

References clang::sema::FunctionScopeInfo::AddrLabels, Context, getCurFunction(), clang::ASTContext::getPointerType(), clang::Decl::markUsed(), and clang::ASTContext::VoidTy.

Referenced by clang::TreeTransform< Derived >::RebuildAddrLabelExpr().

ActOnAfterCompoundStatementLeadingPragmas()

void Sema::ActOnAfterCompoundStatementLeadingPragmas

(

)

Definition at line 400 of file SemaStmt.cpp.

References getCurFPFeatures(), getCurFunction(), and clang::sema::FunctionScopeInfo::setUsesFPIntrin().

ActOnAliasDeclaration()

Decl * Sema::ActOnAliasDeclaration	(	Scope *	CurScope,
		AccessSpecifier	AS,
		MultiTemplateParamsArg	TemplateParams,
		SourceLocation	UsingLoc,
		UnqualifiedId &	Name,
		const ParsedAttributesView &	AttrList,
		TypeResult	Type,
		Decl *	DeclFromDeclSpec
	)

Definition at line 13369 of file SemaDeclCXX.cpp.

References ActOnDocumentableDecl(), ActOnTypedefNameDecl(), AddPragmaAttributes(), CheckRedeclarationInModule(), CheckTemplateDeclScope(), CheckTemplateParameterList(), CheckTypedefForVariablyModifiedType(), Context, clang::TypeAliasTemplateDecl::Create(), clang::TypeAliasDecl::Create(), CurContext, clang::SemaBase::Diag(), DiagnoseClassNameShadow(), DiagnoseTemplateParameterShadow(), DiagnoseUnexpandedParameterPack(), FilterLookupForScope(), forRedeclarationInCurContext(), clang::TypeLoc::getBeginLoc(), clang::Decl::getLocation(), clang::Redeclarable< decl_type >::getMostRecentDecl(), GetNameFromUnqualifiedId(), clang::TypeAliasTemplateDecl::getTemplatedDecl(), clang::TemplateDecl::getTemplateParameters(), clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeFromParser(), clang::TypeSourceInfo::getTypeLoc(), clang::TypedefNameDecl::getUnderlyingType(), handleTagNumbering(), clang::ASTContext::hasSameType(), clang::IK_Identifier, clang::ASTContext::IntTy, clang::Invalid, clang::Decl::isInvalidDecl(), clang::SourceLocation::isValid(), LookupName(), LookupOrdinaryName, Previous, ProcessAPINotes(), ProcessDeclAttributeList(), PushOnScopeChains(), clang::Decl::setAccess(), clang::TypeAliasDecl::setDescribedAliasTemplate(), clang::Decl::setInvalidDecl(), clang::Redeclarable< decl_type >::setPreviousDecl(), setTagNameForLinkagePurposes(), TemplateParameterListsAreEqual(), TPC_TypeAliasTemplate, TPL_TemplateMatch, and UPPC_DeclarationType.

ActOnAlignasTypeArgument()

bool Sema::ActOnAlignasTypeArgument	(	StringRef	KWName,
		ParsedType	Ty,
		SourceLocation	OpLoc,
		SourceRange	R
	)

ActOnAlignasTypeArgument - Handle alignas(type-id) and _Alignas(type-name) .

[dcl.align] An alignment-specifier of the form alignas(type-id) has the same effect as alignas(alignof(type-id)).

[N1570 6.7.5] _Alignas(type-name) is equivalent to _Alignas(_Alignof(type-name)).

Definition at line 4694 of file SemaExpr.cpp.

References CheckAlignasTypeArgument(), clang::OpaquePtr< PtrTy >::getAsOpaquePtr(), clang::OpaquePtr< QualType >::getFromOpaquePtr(), and GetTypeFromParser().

ActOnAnnotModuleBegin()

void Sema::ActOnAnnotModuleBegin	(	SourceLocation	DirectiveLoc,
		Module *	Mod
	)

The parsed has entered a submodule.

Definition at line 761 of file SemaModule.cpp.

References checkModuleImportContext(), CurContext, getLangOpts(), clang::DeclContext::getLexicalParent(), clang::VisibleModuleSet::setVisible(), clang::Decl::Visible, and clang::Decl::VisibleWhenImported.

Referenced by clang::Parser::ParseTopLevelDecl().

ActOnAnnotModuleEnd()

void Sema::ActOnAnnotModuleEnd	(	SourceLocation	DirectiveLoc,
		Module *	Mod
	)

The parser has left a submodule.

Definition at line 785 of file SemaModule.cpp.

References BuildModuleInclude(), CurContext, clang::File, getCurrentModule(), clang::SourceManager::getFileID(), clang::SourceManager::getIncludeLoc(), getLangOpts(), clang::DeclContext::getLexicalParent(), getSourceManager(), clang::Decl::Unowned, and VisibleNamespaceCache.

Referenced by clang::Parser::ParseTopLevelDecl().

ActOnAnnotModuleInclude()

void Sema::ActOnAnnotModuleInclude	(	SourceLocation	DirectiveLoc,
		Module *	Mod
	)

The parser has processed a module import translated from a #include or similar preprocessing directive.

Definition at line 722 of file SemaModule.cpp.

References BuildModuleInclude(), checkModuleImportContext(), and CurContext.

Referenced by clang::Parser::ParseTopLevelDecl().

ActOnArraySubscriptExpr()

ExprResult Sema::ActOnArraySubscriptExpr	(	Scope *	S,
		Expr *	Base,
		SourceLocation	LLoc,
		MultiExprArg	ArgExprs,
		SourceLocation	RLoc
	)

Definition at line 4812 of file SemaExpr.cpp.

References clang::SemaOpenACC::ActOnArraySectionExpr(), clang::SemaOpenMP::ActOnOMPArraySectionExpr(), CheckArgsForPlaceholders(), CheckPlaceholderExpr(), Context, clang::CPlusPlus, clang::CPlusPlus20, CreateBuiltinArraySubscriptExpr(), CreateBuiltinMatrixSubscriptExpr(), CreateOverloadedArraySubscriptExpr(), clang::SemaBase::Diag(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), getASTContext(), clang::Stmt::getBeginLoc(), getDependentArraySubscriptType(), clang::Expr::getExprLoc(), getLangOpts(), clang::Expr::getType(), clang::Expr::hasAnyTypeDependentArguments(), clang::Expr::hasPlaceholderType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isMatrixType(), isMSPropertySubscriptExpr(), clang::Type::isNonOverloadPlaceholderType(), clang::QualType::isNull(), clang::Type::isObjCObjectPointerType(), clang::Type::isRecordType(), clang::Expr::isTypeDependent(), clang::Type::isWebAssemblyTableType(), MaybeConvertParenListExprToParenExpr(), clang::OK_Ordinary, OpenACC(), OpenMP(), clang::ASTContext::PseudoObjectTy, and clang::VK_LValue.

Referenced by clang::TreeTransform< Derived >::RebuildArraySubscriptExpr(), clang::TreeTransform< Derived >::RebuildCxxSubscriptExpr(), and rebuildPotentialResultsAsNonOdrUsed().

ActOnArrayTypeTrait()

ExprResult Sema::ActOnArrayTypeTrait	(	ArrayTypeTrait	ATT,
		SourceLocation	KWLoc,
		ParsedType	LhsTy,
		Expr *	DimExpr,
		SourceLocation	RParen
	)

ActOnArrayTypeTrait - Parsed one of the binary type trait support pseudo-functions.

Definition at line 6257 of file SemaExprCXX.cpp.

References BuildArrayTypeTrait(), Context, clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeFromParser(), and clang::T.

ActOnAsTypeExpr()

ExprResult Sema::ActOnAsTypeExpr	(	Expr *	E,
		ParsedType	ParsedDestTy,
		SourceLocation	BuiltinLoc,
		SourceLocation	RParenLoc
	)

Parse a __builtin_astype expression.

__builtin_astype( value, dst type )

Definition at line 6629 of file SemaExpr.cpp.

References BuildAsTypeExpr(), E, and GetTypeFromParser().

ActOnAttributedStmt()

StmtResult Sema::ActOnAttributedStmt	(	const ParsedAttributes &	AttrList,
		Stmt *	SubStmt
	)

Definition at line 624 of file SemaStmt.cpp.

References BuildAttributedStmt(), clang::SourceRange::getBegin(), ProcessStmtAttributes(), and clang::ParsedAttributesView::Range.

ActOnBaseSpecifier()

BaseResult Sema::ActOnBaseSpecifier	(	Decl *	classdecl,
		SourceRange	SpecifierRange,
		const ParsedAttributesView &	Attrs,
		bool	Virtual,
		AccessSpecifier	Access,
		ParsedType	basetype,
		SourceLocation	BaseLoc,
		SourceLocation	EllipsisLoc
	)

ActOnBaseSpecifier - Parsed a base specifier.

A base specifier is one entry in the base class list of a class specifier, for example: class foo : public bar, virtual private baz { 'public bar' and 'virtual private baz' are each base-specifiers.

Definition at line 2751 of file SemaDeclCXX.cpp.

References AdjustDeclIfTemplate(), CheckBaseSpecifier(), clang::Class, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::SourceRange::getBegin(), GetTypeFromParser(), clang::AttributeCommonInfo::IgnoredAttribute, clang::SourceLocation::isInvalid(), clang::AttributeCommonInfo::UnknownAttribute, UPPC_BaseType, and clang::Virtual.

ActOnBaseSpecifiers()

void Sema::ActOnBaseSpecifiers	(	Decl *	ClassDecl,
		MutableArrayRef< CXXBaseSpecifier * >	Bases
	)

ActOnBaseSpecifiers - Attach the given base specifiers to the class, after checking whether there are any duplicate base classes.

Definition at line 2935 of file SemaDeclCXX.cpp.

References AdjustDeclIfTemplate(), and AttachBaseSpecifiers().

ActOnBinOp()

ExprResult Sema::ActOnBinOp	(	Scope *	S,
		SourceLocation	TokLoc,
		tok::TokenKind	Kind,
		Expr *	LHSExpr,
		Expr *	RHSExpr
	)

Binary Operators. 'Tok' is the token for the operator.

Definition at line 15071 of file SemaExpr.cpp.

References BuildBinOp(), and DiagnoseBinOpPrecedence().

Referenced by BuildCXXForRangeStmt(), DefaultVariadicArgumentPromotion(), MaybeConvertParenListExprToParenExpr(), clang::Parser::ParseConstraintLogicalAndExpression(), and clang::Parser::ParseConstraintLogicalOrExpression().

ActOnBlockArguments()

void Sema::ActOnBlockArguments	(	SourceLocation	CaretLoc,
		Declarator &	ParamInfo,
		Scope *	CurScope
	)

ActOnBlockArguments - This callback allows processing of block arguments.

If there are no arguments, this is still invoked.

Definition at line 15971 of file SemaExpr.cpp.

References clang::Qualifiers::addConst(), clang::BlockLiteral, BuildParmVarDeclForTypedef(), clang::Type::castAs(), CheckParmsForFunctionDef(), CheckShadow(), Context, clang::ASTContext::CreateTypeSourceInfo(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), E, clang::sema::BlockScopeInfo::FunctionType, clang::Type::getAs(), clang::TypeLoc::getAsAdjusted(), clang::Declarator::getBeginLoc(), clang::Declarator::getContext(), getCurBlock(), clang::ASTContext::getFunctionType(), clang::NamedDecl::getIdentifier(), clang::Declarator::getIdentifier(), getLangOpts(), clang::FunctionTypeLoc::getLocalRangeBegin(), clang::FunctionTypeLoc::getLocalRangeEnd(), clang::Decl::getLocation(), clang::FunctionTypeLoc::getNumParams(), clang::FunctionTypeLoc::getParam(), clang::FunctionTypeLoc::getReturnLoc(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::TypeSourceInfo::getTypeLoc(), clang::sema::CapturingScopeInfo::HasImplicitReturnType, clang::FunctionProtoType::ExtProtoInfo::HasTrailingReturn, clang::TypeLoc::initializeFullCopy(), clang::Type::isFunctionType(), clang::Decl::isImplicit(), clang::Decl::isInvalidDecl(), clang::BlockDecl::parameters(), ProcessDeclAttributes(), PushOnScopeChains(), clang::Result, clang::sema::CapturingScopeInfo::ReturnType, clang::BlockDecl::setBlockMissingReturnType(), clang::Decl::setInvalidDecl(), clang::BlockDecl::setIsVariadic(), clang::BlockDecl::setParams(), clang::BlockDecl::setSignatureAsWritten(), clang::T, clang::sema::BlockScopeInfo::TheDecl, clang::sema::BlockScopeInfo::TheScope, clang::FunctionProtoType::ExtProtoInfo::TypeQuals, and UPPC_Block.

ActOnBlockError()

void Sema::ActOnBlockError	(	SourceLocation	CaretLoc,
		Scope *	CurScope
	)

ActOnBlockError - If there is an error parsing a block, this callback is invoked to pop the information about the block from the action impl.

Definition at line 16090 of file SemaExpr.cpp.

References DiscardCleanupsInEvaluationContext(), PopDeclContext(), PopExpressionEvaluationContext(), and PopFunctionScopeInfo().

ActOnBlockStart()

void Sema::ActOnBlockStart	(	SourceLocation	CaretLoc,
		Scope *	CurScope
	)

ActOnBlockStart - This callback is invoked when a block literal is started.

Definition at line 15942 of file SemaExpr.cpp.

References clang::DeclContext::addDecl(), clang::Block, Context, clang::BlockDecl::Create(), CurContext, getCurBlock(), getCurrentMangleNumberContext(), clang::MangleNumberingContext::getManglingNumber(), clang::sema::CapturingScopeInfo::HasImplicitReturnType, LangOpts, PotentiallyEvaluated, PushBlockScope(), PushDeclContext(), and PushExpressionEvaluationContext().

ActOnBlockStmtExpr()

ExprResult Sema::ActOnBlockStmtExpr	(	SourceLocation	CaretLoc,
		Stmt *	Body,
		Scope *	CurScope
	)

ActOnBlockStmtExpr - This is called when the body of a block statement literal was successfully completed.

^(int x){...}

Definition at line 16100 of file SemaExpr.cpp.

References clang::sema::FunctionScopeInfo::addBlock(), AnalysisWarnings, BuildDeclarationNameExpr(), clang::sema::CapturingScopeInfo::Captures, clang::Type::castAs(), checkNonTrivialCUnion(), Cleanup, computeNRVO(), Context, clang::CPlusPlus, CreateRecoveryExpr(), clang::sema::CapturingScopeInfo::CXXThisCaptureIndex, deduceClosureReturnType(), clang::SemaBase::Diag(), DiagnoseInvalidJumps(), DiagnoseUnguardedAvailabilityViolations(), DiagnoseUnusedParameters(), DiscardCleanupsInEvaluationContext(), clang::QualType::DK_none, ExprCleanupObjects, clang::CleanupInfo::exprNeedsCleanups(), clang::FunctionProtoType::ExtProtoInfo::ExtInfo, FinalizeVarWithDestructor(), FunctionScopes, clang::sema::BlockScopeInfo::FunctionType, clang::Type::getAs(), clang::ASTContext::getBlockPointerType(), clang::sema::Capture::getCaptureType(), clang::BlockDecl::getCaretLocation(), getCurFunction(), clang::sema::AnalysisBasedWarnings::getDefaultPolicy(), clang::FunctionType::getExtInfo(), clang::FunctionProtoType::getExtProtoInfo(), clang::ASTContext::getFunctionType(), getLangOpts(), clang::sema::Capture::getLocation(), clang::FunctionType::getNoReturnAttr(), clang::FunctionProtoType::getParamTypes(), clang::FunctionType::getReturnType(), clang::sema::Capture::getVariable(), hasAnyUnrecoverableErrorsInThisFunction(), clang::Decl::hasAttr(), clang::sema::CapturingScopeInfo::HasImplicitReturnType, clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDestructCUnion(), ImpCastExprToType(), clang::InitializedEntity::InitializeBlock(), clang::sema::Capture::isBlockCapture(), clang::Preprocessor::isCodeCompletionEnabled(), clang::sema::Capture::isCopyCapture(), clang::DeclContext::isDependentContext(), clang::sema::Capture::isInvalid(), clang::Decl::isInvalidDecl(), clang::sema::Capture::isNested(), clang::QualType::isNull(), clang::Type::isRecordType(), clang::sema::Capture::isThisCapture(), LangOpts, Loc, MaybeCreateExprWithCleanups(), NTCUC_FunctionReturn, NTCUK_Copy, NTCUK_Destruct, clang::BlockDecl::parameters(), PerformCopyInitialization(), PopDeclContext(), PopExpressionEvaluationContext(), PopFunctionScopeInfo(), PotentiallyEvaluated, PP, clang::Result, clang::sema::CapturingScopeInfo::ReturnType, clang::BlockDecl::setBody(), clang::BlockDecl::setCaptures(), clang::CleanupInfo::setExprNeedsCleanups(), setFunctionHasBranchProtectedScope(), clang::sema::BlockScopeInfo::TheDecl, clang::FunctionProtoType::ExtProtoInfo::TypeQuals, clang::VK_LValue, clang::ASTContext::VoidTy, and clang::FunctionType::ExtInfo::withNoReturn().

ActOnBreakStmt()

StmtResult Sema::ActOnBreakStmt	(	SourceLocation	BreakLoc,
		Scope *	CurScope
	)

Definition at line 3209 of file SemaStmt.cpp.

References CheckJumpOutOfSEHFinally(), Context, clang::SemaBase::Diag(), clang::Scope::getBreakParent(), and clang::StmtError().

ActOnBuiltinBitCastExpr()

ExprResult Sema::ActOnBuiltinBitCastExpr	(	SourceLocation	KWLoc,
		Declarator &	Dcl,
		ExprResult	Operand,
		SourceLocation	RParenLoc
	)

Definition at line 383 of file SemaCast.cpp.

References BuildBuiltinBitCastExpr(), D, clang::ExprError(), and GetTypeForDeclaratorCast().

ActOnBuiltinOffsetOf()

ExprResult Sema::ActOnBuiltinOffsetOf	(	Scope *	S,
		SourceLocation	BuiltinLoc,
		SourceLocation	TypeLoc,
		ParsedType	ParsedArgTy,
		ArrayRef< OffsetOfComponent >	Components,
		SourceLocation	RParenLoc
	)

Definition at line 15885 of file SemaExpr.cpp.

References BuildBuiltinOffsetOf(), Context, clang::ExprError(), clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeFromParser(), and clang::QualType::isNull().

ActOnCallExpr()

ExprResult Sema::ActOnCallExpr	(	Scope *	S,
		Expr *	Fn,
		SourceLocation	LParenLoc,
		MultiExprArg	ArgExprs,
		SourceLocation	RParenLoc,
		Expr *	ExecConfig = nullptr
	)

ActOnCallExpr - Handle a call to Fn with the specified array of arguments.

This provides the location of the left/right parens and a list of comma locations.

Definition at line 6369 of file SemaExpr.cpp.

References clang::SemaOpenMP::ActOnOpenMPCall(), BuildCallExpr(), clang::Call, clang::CPlusPlus20, currentEvaluationContext(), clang::SemaBase::Diag(), DiagnosedUnqualifiedCallsToStdFunctions(), getLangOpts(), LangOpts, OpenMP(), and clang::Sema::ExpressionEvaluationContextRecord::ReferenceToConsteval.

Referenced by clang::TreeTransform< Derived >::RebuildCallExpr().

ActOnCapScopeReturnStmt()

StmtResult Sema::ActOnCapScopeReturnStmt	(	SourceLocation	ReturnLoc,
		Expr *	RetValExp,
		NamedReturnInfo &	NRInfo,
		bool	SupressSimplerImplicitMoves
	)

ActOnCapScopeReturnStmt - Utility routine to type-check return statements for capturing scopes.

Definition at line 3413 of file SemaStmt.cpp.

References ActOnFinishFullExpr(), clang::sema::LambdaScopeInfo::CallOperator, clang::Type::castAs(), clang::Expr::containsErrors(), Context, clang::CPlusPlus, clang::ReturnStmt::Create(), CurContext, DeduceFunctionTypeFromReturnExpr(), DefaultFunctionArrayLvalueConversion(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), ExprEvalContexts, FunctionScopes, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getContainedAutoType(), getCopyElisionCandidate(), getCurFunction(), getLangOpts(), clang::FunctionType::getNoReturnAttr(), clang::FunctionDecl::getReturnType(), clang::Stmt::getSourceRange(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), hasDeducedReturnType(), clang::sema::CapturingScopeInfo::HasImplicitReturnType, clang::InitializedEntity::InitializeResult(), clang::DeclContext::isDependentContext(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::QualType::isNull(), clang::Expr::isTypeDependent(), clang::Type::isVoidType(), PerformMoveOrCopyInitialization(), clang::Result, clang::sema::CapturingScopeInfo::ReturnType, clang::Decl::setInvalidDecl(), clang::StmtError(), and clang::ASTContext::VoidTy.

Referenced by BuildReturnStmt().

ActOnCapturedRegionEnd()

StmtResult Sema::ActOnCapturedRegionEnd

(

Stmt *

S

)

Definition at line 4582 of file SemaStmt.cpp.

References buildCapturedStmtCaptureList(), clang::sema::CapturedRegionScopeInfo::CapRegionKind, clang::RecordDecl::completeDefinition(), clang::CapturedStmt::Create(), DiscardCleanupsInEvaluationContext(), getASTContext(), clang::CapturedStmt::getCapturedStmt(), PopDeclContext(), PopExpressionEvaluationContext(), PopFunctionScopeInfo(), clang::CapturedDecl::setBody(), clang::StmtError(), clang::sema::CapturedRegionScopeInfo::TheCapturedDecl, and clang::sema::CapturedRegionScopeInfo::TheRecordDecl.

Referenced by clang::SemaOpenMP::ActOnOpenMPRegionEnd(), buildDistanceFunc(), and buildLoopVarFunc().

ActOnCapturedRegionError()

void Sema::ActOnCapturedRegionError

(

)

Definition at line 4567 of file SemaStmt.cpp.

References ActOnFields(), DiscardCleanupsInEvaluationContext(), PopDeclContext(), PopExpressionEvaluationContext(), PopFunctionScopeInfo(), clang::Decl::setInvalidDecl(), and clang::sema::CapturedRegionScopeInfo::TheRecordDecl.

ActOnCapturedRegionStart() [1/2]

void Sema::ActOnCapturedRegionStart	(	SourceLocation	Loc,
		Scope *	CurScope,
		CapturedRegionKind	Kind,
		ArrayRef< CapturedParamNameType >	Params,
		unsigned	OpenMPCaptureLevel = 0
	)

Definition at line 4508 of file SemaStmt.cpp.

References clang::DeclContext::addDecl(), clang::CapturedContext, clang::CapturedDecl::castToDeclContext(), Context, clang::ImplicitParamDecl::Create(), CreateCapturedStmtRecordDecl(), CurContext, E, clang::IdentifierTable::get(), clang::ASTContext::getPointerType(), clang::ASTContext::getTagDeclType(), clang::ASTContext::Idents, Loc, PotentiallyEvaluated, PushCapturedRegionScope(), PushDeclContext(), PushExpressionEvaluationContext(), clang::CapturedDecl::setContextParam(), clang::CapturedDecl::setParam(), clang::QualType::withConst(), and clang::QualType::withRestrict().

ActOnCapturedRegionStart() [2/2]

void Sema::ActOnCapturedRegionStart	(	SourceLocation	Loc,
		Scope *	CurScope,
		CapturedRegionKind	Kind,
		unsigned	NumParams
	)

Definition at line 4478 of file SemaStmt.cpp.

References clang::DeclContext::addDecl(), clang::CapturedContext, clang::CapturedDecl::castToDeclContext(), Context, clang::ImplicitParamDecl::Create(), CreateCapturedStmtRecordDecl(), CurContext, ExprEvalContexts, clang::IdentifierTable::get(), clang::ASTContext::getPointerType(), clang::ASTContext::getTagDeclType(), clang::ASTContext::Idents, Loc, PotentiallyEvaluated, PushCapturedRegionScope(), PushDeclContext(), PushExpressionEvaluationContext(), and clang::CapturedDecl::setContextParam().

Referenced by buildDistanceFunc(), buildLoopVarFunc(), and processCapturedRegions().

ActOnCaseExpr()

ExprResult Sema::ActOnCaseExpr	(	SourceLocation	CaseLoc,
		ExprResult	Val
	)

Definition at line 465 of file SemaStmt.cpp.

References ActOnFinishFullExpr(), AllowFold, CCEK_CaseValue, CheckConvertedConstantExpression(), CorrectDelayedTyposInExpr(), clang::CPlusPlus11, DefaultLvalueConversion(), DiagnoseUnexpandedParameterPack(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), getCurFunction(), clang::Expr::getExprLoc(), getLangOpts(), clang::Expr::getType(), ImpCastExprToType(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::sema::FunctionScopeInfo::SwitchStack, and VerifyIntegerConstantExpression().

Referenced by clang::Parser::ParseCaseExpression().

ActOnCaseStmt()

StmtResult Sema::ActOnCaseStmt	(	SourceLocation	CaseLoc,
		ExprResult	LHS,
		SourceLocation	DotDotDotLoc,
		ExprResult	RHS,
		SourceLocation	ColonLoc
	)

Definition at line 517 of file SemaStmt.cpp.

References Context, clang::CaseStmt::Create(), clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), getCurFunction(), getCurScope(), clang::SourceLocation::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::ActionResult< PtrTy, Compress >::isUnset(), LangOpts, clang::StmtError(), clang::Scope::SwitchScope, and clang::sema::FunctionScopeInfo::SwitchStack.

Referenced by clang::TreeTransform< Derived >::RebuildCaseStmt().

ActOnCaseStmtBody()

void Sema::ActOnCaseStmtBody	(	Stmt *	CaseStmt,
		Stmt *	SubStmt
	)

ActOnCaseStmtBody - This installs a statement as the body of a case.

Definition at line 548 of file SemaStmt.cpp.

Referenced by clang::TreeTransform< Derived >::RebuildCaseStmtBody().

ActOnCastExpr()

ExprResult Sema::ActOnCastExpr	(	Scope *	S,
		SourceLocation	LParenLoc,
		Declarator &	D,
		ParsedType &	Ty,
		SourceLocation	RParenLoc,
		Expr *	CastExpr
	)

Definition at line 7664 of file SemaExpr.cpp.

References BuildCStyleCastExpr(), BuildVectorLiteral(), CheckExtraCXXDefaultArguments(), clang::SemaObjC::CheckObjCBridgeRelatedCast(), clang::SemaObjC::CheckTollFreeBridgeCast(), checkUnusedDeclAttributes(), CorrectDelayedTyposInExpr(), clang::CPlusPlus, CreateParsedType(), D, clang::SemaBase::Diag(), DiscardMisalignedMemberAddress(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::ParenListExpr::getExpr(), clang::Expr::getExprLoc(), getLangOpts(), clang::ParenListExpr::getNumExprs(), clang::Stmt::getSourceRange(), clang::ParenExpr::getSubExpr(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), GetTypeForDeclaratorCast(), clang::QualType::getTypePtr(), clang::Expr::isTypeDependent(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::Type::isVectorType(), clang::Type::isVoidType(), MaybeConvertParenListExprToParenExpr(), ObjC(), OpenCL(), and clang::Result.

ActOnCharacterConstant()

ExprResult Sema::ActOnCharacterConstant	(	const Token &	Tok,
		Scope *	UDLScope = nullptr
	)

Definition at line 3530 of file SemaExpr.cpp.

References clang::Ascii, BuildCookedLiteralOperatorCall(), clang::C23, clang::ASTContext::Char16Ty, clang::ASTContext::Char32Ty, clang::ASTContext::Char8Ty, clang::ASTContext::CharTy, Context, clang::CPlusPlus, clang::SemaBase::Diag(), clang::ExprError(), clang::IdentifierTable::get(), clang::Token::getKind(), getLangOpts(), clang::Token::getLocation(), clang::Preprocessor::getSpelling(), getUDSuffixLoc(), clang::ASTContext::Idents, clang::ASTContext::IntTy, clang::Invalid, PP, clang::ASTContext::UnsignedCharTy, clang::UTF16, clang::UTF32, clang::UTF8, clang::Wide, and clang::ASTContext::WideCharTy.

ActOnChooseExpr()

ExprResult Sema::ActOnChooseExpr	(	SourceLocation	BuiltinLoc,
		Expr *	CondExpr,
		Expr *	LHSExpr,
		Expr *	RHSExpr,
		SourceLocation	RPLoc
	)

Definition at line 15904 of file SemaExpr.cpp.

References Context, clang::ASTContext::DependentTy, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getObjectKind(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::OK_Ordinary, VerifyIntegerConstantExpression(), and clang::VK_PRValue.

Referenced by clang::TreeTransform< Derived >::RebuildChooseExpr(), and rebuildPotentialResultsAsNonOdrUsed().

ActOnClassTemplateSpecialization()

DeclResult Sema::ActOnClassTemplateSpecialization	(	Scope *	S,
		unsigned	TagSpec,
		TagUseKind	TUK,
		SourceLocation	KWLoc,
		SourceLocation	ModulePrivateLoc,
		CXXScopeSpec &	SS,
		TemplateIdAnnotation &	TemplateId,
		const ParsedAttributesView &	Attr,
		MultiTemplateParamsArg	TemplateParameterLists,
		SkipBodyInfo *	SkipBody = nullptr
	)

Definition at line 8069 of file SemaTemplate.cpp.

References AddAlignmentAttributesForRecord(), clang::DeclContext::addDecl(), AddMsStructLayoutForRecord(), clang::TemplateSpecializationType::anyDependentTemplateArguments(), clang::AS_none, clang::AS_public, CheckClassTemplate(), CheckTemplateArgumentList(), CheckTemplateDeclScope(), CheckTemplatePartialSpecialization(), CheckTemplatePartialSpecializationArgs(), CheckTemplateSpecializationScope(), ClassTemplate, Context, clang::FriendDecl::Create(), clang::ClassTemplateSpecializationDecl::Create(), clang::ClassTemplatePartialSpecializationDecl::Create(), clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), CurContext, clang::Definition, clang::SemaBase::Diag(), diagnoseQualifiedDeclaration(), DiagnoseUnexpandedParameterPack(), clang::Enum, clang::Friend, clang::OpaquePtr< PtrTy >::get(), clang::ASTContext::getCanonicalTemplateName(), clang::TemplateTemplateParmDecl::getDefaultArgument(), clang::ClassTemplatePartialSpecializationDecl::getInstantiatedFromMember(), clang::ASTContext::getLangOpts(), clang::Decl::getLocation(), clang::TemplateArgumentLoc::getLocation(), clang::TemplateParameterList::getParam(), clang::ClassTemplateSpecializationDecl::getPointOfInstantiation(), clang::CXXRecordDecl::getPreviousDecl(), clang::TemplateParameterList::getRAngleLoc(), clang::TemplateArgumentLoc::getSourceRange(), clang::TypeWithKeyword::getTagTypeKindForTypeSpec(), clang::TemplateParameterList::getTemplateLoc(), clang::CXXRecordDecl::getTemplateSpecializationKind(), getTemplateSpecializationKind(), clang::ASTContext::getTemplateSpecializationType(), clang::ASTContext::getTemplateSpecializationTypeInfo(), clang::ASTContext::getTypeDeclType(), clang::TemplateParameterList::hasAssociatedConstraints(), clang::TemplateTemplateParmDecl::hasDefaultArgument(), clang::ASTContext::hasSameType(), hasVisibleDefinition(), clang::Invalid, isAcceptableTagRedeclaration(), clang::DeclContext::isDependentContext(), clang::CXXScopeSpec::isSet(), clang::SourceLocation::isValid(), clang::TemplateIdAnnotation::LAngleLoc, makeMergedDefinitionVisible(), makeTemplateArgumentListInfo(), MatchTemplateParametersToScopeSpecifier(), clang::SkipBodyInfo::Previous, ProcessAPINotes(), ProcessDeclAttributeList(), Range, clang::TemplateIdAnnotation::RAngleLoc, RebuildTemplateParamsInCurrentInstantiation(), clang::Reference, clang::TemplateTemplateParmDecl::removeDefaultArgument(), clang::ClassTemplatePartialSpecializationDecl::setMemberSpecialization(), SetNestedNameSpecifier(), clang::ClassTemplateSpecializationDecl::setTemplateArgsAsWritten(), clang::TagDecl::setTemplateParameterListsInfo(), clang::SkipBodyInfo::ShouldSkip, clang::TemplateParameterList::size(), clang::TemplateArgumentListInfo::size(), clang::Specialization, clang::TemplateIdAnnotation::Template, clang::TemplateIdAnnotation::TemplateNameLoc, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, UPPC_ExplicitSpecialization, and UPPC_PartialSpecialization.

ActOnCoawaitExpr()

ExprResult Sema::ActOnCoawaitExpr	(	Scope *	S,
		SourceLocation	KwLoc,
		Expr *	E
	)

Definition at line 807 of file SemaCoroutine.cpp.

References ActOnCoroutineBodyStart(), BuildOperatorCoawaitLookupExpr(), BuildUnresolvedCoawaitExpr(), CheckPlaceholderExpr(), checkSuspensionContext(), CorrectDelayedTyposInExpr(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::hasPlaceholderType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and Loc.

Referenced by BuildCXXForRangeStmt(), and BuildNonArrayForRange().

ActOnComment()

void Sema::ActOnComment

(

SourceRange

Comment

)

Definition at line 2443 of file Sema.cpp.

References clang::ASTContext::addComment(), clang::LangOptions::CommentOpts, clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), clang::SourceRange::getBegin(), clang::RawComment::getKind(), clang::SourceLocation::getLocWithOffset(), clang::RawComment::hasUnsupportedSplice(), clang::RawComment::isAlmostTrailingComment(), clang::RawComment::RCK_Invalid, clang::RawComment::RCK_OrdinaryBCPL, and clang::RawComment::RCK_OrdinaryC.

ActOnCompoundLiteral()

ExprResult Sema::ActOnCompoundLiteral	(	SourceLocation	LParenLoc,
		ParsedType	Ty,
		SourceLocation	RParenLoc,
		Expr *	InitExpr
	)

Definition at line 6967 of file SemaExpr.cpp.

References BuildCompoundLiteralExpr(), Context, clang::ASTContext::getTrivialTypeSourceInfo(), and GetTypeFromParser().

ActOnCompoundRequirement() [1/2]

concepts::Requirement * Sema::ActOnCompoundRequirement	(	Expr *	E,
		SourceLocation	NoexceptLoc
	)

Definition at line 9329 of file SemaExprCXX.cpp.

References BuildExprRequirement(), and E.

ActOnCompoundRequirement() [2/2]

concepts::Requirement * Sema::ActOnCompoundRequirement	(	Expr *	E,
		SourceLocation	NoexceptLoc,
		CXXScopeSpec &	SS,
		TemplateIdAnnotation *	TypeConstraint,
		unsigned	Depth
	)

Definition at line 9335 of file SemaExprCXX.cpp.

References BuildExprRequirement(), BuildTypeConstraint(), Context, clang::TemplateTypeParmDecl::Create(), clang::TemplateParameterList::Create(), CurContext, E, clang::IdentifierTable::get(), and clang::ASTContext::Idents.

ActOnCompoundStmt()

StmtResult Sema::ActOnCompoundStmt	(	SourceLocation	L,
		SourceLocation	R,
		ArrayRef< Stmt * >	Elts,
		bool	isStmtExpr
	)

Definition at line 416 of file SemaStmt.cpp.

References clang::sema::FunctionScopeInfo::CompoundScopes, Context, clang::CPlusPlus, clang::CompoundStmt::Create(), CurrentInstantiationScope, D, clang::SemaBase::Diag(), DiagnoseEmptyLoopBody(), Diags, clang::FPOptions::getChangesFrom(), getCurCompoundScope(), getCurFPFeatures(), getCurFunction(), getLangOpts(), clang::Decl::getLocation(), clang::sema::CompoundScopeInfo::InitialFPFeatures, and clang::DiagnosticsEngine::isIgnored().

Referenced by buildDistanceFunc(), DefineImplicitCopyAssignment(), DefineImplicitCopyConstructor(), DefineImplicitMoveAssignment(), DefineImplicitMoveConstructor(), and clang::TreeTransform< Derived >::RebuildCompoundStmt().

ActOnCondition()

Sema::ConditionResult Sema::ActOnCondition	(	Scope *	S,
		SourceLocation	Loc,
		Expr *	SubExpr,
		ConditionKind	CK,
		bool	MissingOK = false
	)

Definition at line 20163 of file SemaExpr.cpp.

References Boolean, CheckBooleanCondition(), CheckSwitchCondition(), ConditionError(), ConstexprIf, CreateRecoveryExpr(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::Stmt::getEndLoc(), clang::ActionResult< PtrTy, Compress >::isInvalid(), Loc, MakeFullExpr(), PreferredConditionType(), and Switch.

Referenced by buildSingleCopyAssignRecursively().

ActOnConditionalOp()

ExprResult Sema::ActOnConditionalOp	(	SourceLocation	QuestionLoc,
		SourceLocation	ColonLoc,
		Expr *	CondExpr,
		Expr *	LHSExpr,
		Expr *	RHSExpr
	)

ActOnConditionalOp - Parse a ?: operation.

Note that 'LHS' may be null in the case of a the GNU conditional expr extension.

Definition at line 8704 of file SemaExpr.cpp.

References CheckConditionalOperands(), CheckPlaceholderExpr(), computeConditionalNullability(), Context, CorrectDelayedTyposInExpr(), clang::CPlusPlus, DiagnoseConditionalPrecedence(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getExprLoc(), getLangOpts(), clang::Expr::getObjectKind(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::Expr::hasPlaceholderType(), clang::ASTContext::hasSameType(), clang::Type::isArrayType(), clang::ASTContext::isDependenceAllowed(), clang::Expr::isGLValue(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Expr::isOrdinaryOrBitFieldObject(), clang::Expr::isPRValue(), clang::Type::isRecordType(), clang::Expr::isTypeDependent(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::OK_Ordinary, TemporaryMaterializationConversion(), UsualUnaryConversions(), and clang::VK_PRValue.

Referenced by clang::SemaOpenMP::ActOnOMPIteratorExpr(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), buildDistanceFunc(), checkOpenMPLoop(), clang::TreeTransform< Derived >::RebuildConditionalOperator(), and rebuildPotentialResultsAsNonOdrUsed().

ActOnConditionVariable()

Sema::ConditionResult Sema::ActOnConditionVariable	(	Decl *	ConditionVar,
		SourceLocation	StmtLoc,
		ConditionKind	CK
	)

Definition at line 4036 of file SemaExprCXX.cpp.

References CheckConditionVariable(), ConditionError(), ConstexprIf, E, and MakeFullExpr().

ActOnConstantExpression()

ExprResult Sema::ActOnConstantExpression

(

ExprResult

Res

)

Definition at line 19400 of file SemaExpr.cpp.

References CheckLValueToRValueConversionOperand(), CorrectDelayedTyposInExpr(), clang::ActionResult< PtrTy, Compress >::get(), and clang::ActionResult< PtrTy, Compress >::isUsable().

Referenced by CheckTemplateArgument(), clang::Parser::ParseConstantExpressionInExprEvalContext(), and clang::TreeTransform< Derived >::TransformTemplateArgument().

ActOnContinueStmt()

StmtResult Sema::ActOnContinueStmt	(	SourceLocation	ContinueLoc,
		Scope *	CurScope
	)

Definition at line 3182 of file SemaStmt.cpp.

References CheckJumpOutOfSEHFinally(), Context, clang::SemaBase::Diag(), clang::Scope::getContinueParent(), and clang::StmtError().

ActOnConversionDeclarator()

Decl * Sema::ActOnConversionDeclarator

(

CXXConversionDecl *

Conversion

)

ActOnConversionDeclarator - Called by ActOnDeclarator to complete the declaration of the given C++ conversion function.

This routine is responsible for recording the conversion function in the C++ class, if possible.

Definition at line 11183 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), Context, clang::SemaBase::Diag(), clang::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::CXXConversionDecl::getConversionType(), clang::Decl::getDeclContext(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::AutoType::getKeyword(), clang::Decl::getLocation(), clang::Type::getPointeeType(), getReturnTypeLoc(), clang::TypeLoc::getSourceRange(), clang::FunctionDecl::getTemplateSpecializationKind(), clang::ASTContext::getTypeDeclType(), clang::DeclaratorDecl::getTypeSpecStartLoc(), clang::CanQual< T >::getUnqualifiedType(), IsDerivedFrom(), clang::Type::isRecordType(), clang::Type::isUndeducedAutoType(), clang::Type::isVoidType(), clang::CXXMethodDecl::size_overridden_methods(), clang::TSK_ExplicitSpecialization, and clang::TSK_Undeclared.

Referenced by CheckFunctionDeclaration().

ActOnConvertVectorExpr()

ExprResult Sema::ActOnConvertVectorExpr	(	Expr *	E,
		ParsedType	ParsedDestTy,
		SourceLocation	BuiltinLoc,
		SourceLocation	RParenLoc
	)

ActOnConvertVectorExpr - create a new convert-vector expression from the provided arguments.

__builtin_convertvector( value, dst type )

Definition at line 6650 of file SemaExpr.cpp.

References E, and GetTypeFromParser().

ActOnCoreturnStmt()

StmtResult Sema::ActOnCoreturnStmt	(	Scope *	S,
		SourceLocation	KwLoc,
		Expr *	E
	)

Definition at line 988 of file SemaCoroutine.cpp.

References ActOnCoroutineBodyStart(), BuildCoreturnStmt(), CorrectDelayedTyposInExpr(), E, Loc, and clang::StmtError().

ActOnCoroutineBodyStart()

bool Sema::ActOnCoroutineBodyStart	(	Scope *	S,
		SourceLocation	KwLoc,
		StringRef	Keyword
	)

Definition at line 700 of file SemaCoroutine.cpp.

References ActOnFinishFullExpr(), buildOperatorCoawaitCall(), buildPromiseCall(), BuildResolvedCoawaitExpr(), checkCoroutineContext(), checkFinalSuspendNoThrow(), checkReturnStmtInCoroutine(), CurContext, clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), getCurFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), Loc, PotentiallyEvaluated, and clang::StmtError().

Referenced by ActOnCoawaitExpr(), ActOnCoreturnStmt(), ActOnCoyieldExpr(), and ActOnCXXForRangeStmt().

ActOnCoyieldExpr()

ExprResult Sema::ActOnCoyieldExpr	(	Scope *	S,
		SourceLocation	KwLoc,
		Expr *	E
	)

Definition at line 930 of file SemaCoroutine.cpp.

References ActOnCoroutineBodyStart(), BuildCoyieldExpr(), buildOperatorCoawaitCall(), buildPromiseCall(), checkSuspensionContext(), CorrectDelayedTyposInExpr(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), getCurFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and Loc.

ActOnCXXAssumeAttr()

ExprResult Sema::ActOnCXXAssumeAttr	(	Stmt *	St,
		const ParsedAttr &	A,
		SourceRange	Range
	)

Definition at line 708 of file SemaStmtAttr.cpp.

References clang::AttributeCommonInfo::AS_CXX11, BuildCXXAssumeExpr(), clang::CPlusPlus23, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::ParsedAttr::getArgAsExpr(), clang::AttributeCommonInfo::getAttrName(), getLangOpts(), clang::AttributeCommonInfo::getLoc(), clang::ParsedAttr::getNumArgs(), clang::AttributeCommonInfo::getSyntax(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and Range.

Referenced by handleCXXAssumeAttr().

ActOnCXXBoolLiteral()

ExprResult Sema::ActOnCXXBoolLiteral	(	SourceLocation	OpLoc,
		tok::TokenKind	Kind
	)

ActOnCXXBoolLiteral - Parse {true,false} literals.

Definition at line 811 of file SemaExprCXX.cpp.

References clang::ASTContext::BoolTy, and Context.

Referenced by clang::SemaObjC::ActOnObjCBoolLiteral(), and BuildEmptyCXXFoldExpr().

ActOnCXXCatchBlock()

StmtResult Sema::ActOnCXXCatchBlock	(	SourceLocation	CatchLoc,
		Decl *	ExDecl,
		Stmt *	HandlerBlock
	)

ActOnCXXCatchBlock - Takes an exception declaration and a handler block and creates a proper catch handler from them.

Definition at line 4077 of file SemaStmt.cpp.

References Context.

ActOnCXXConditionDeclaration()

DeclResult Sema::ActOnCXXConditionDeclaration	(	Scope *	S,
		Declarator &	D
	)

ActOnCXXConditionDeclarationExpr - Parsed a condition declaration of a C++ if/switch/while/for statement.

e.g: "if (int x = f()) {...}"

Definition at line 18426 of file SemaDeclCXX.cpp.

References ActOnDeclarator(), D, clang::SemaBase::Diag(), clang::Decl::getLocation(), clang::Decl::getSourceRange(), clang::DeclSpec::SCS_typedef, and clang::VarDecl::setCXXCondDecl().

ActOnCXXDelete()

ExprResult Sema::ActOnCXXDelete	(	SourceLocation	StartLoc,
		bool	UseGlobal,
		bool	ArrayForm,
		Expr *	Operand
	)

ActOnCXXDelete - Parsed a C++ 'delete' expression (C++ 5.3.5), as in:

::delete ptr; 

or

delete [] ptr; 

Definition at line 3634 of file SemaExprCXX.cpp.

References AA_Passing, clang::AS_public, clang::Type::castAs(), CheckDestructorAccess(), CheckVirtualDtorCall(), Context, clang::FixItHint::CreateInsertion(), clang::ASTContext::DeclarationNames, clang::Default, DefaultLvalueConversion(), clang::SemaBase::Diag(), DiagnoseUseOfDecl(), doesUsualArrayDeleteWantSize(), clang::ExprError(), FindDeallocationFunction(), FindUsualDeallocationFunction(), clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::Qualifiers::getAddressSpaceAttributePrintValue(), clang::Type::getAs(), clang::ASTContext::getBaseElementType(), clang::Stmt::getBeginLoc(), clang::DeclarationNameTable::getCXXOperatorName(), clang::CXXRecordDecl::getDestructor(), clang::Expr::getExprLoc(), getLangOpts(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::FunctionDecl::getParamDecl(), clang::Type::getPointeeType(), getPointeeType(), clang::ASTContext::getPointerType(), clang::ASTContext::getQualifiedType(), clang::QualType::getQualifiers(), clang::Stmt::getSourceRange(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::Qualifiers::hasCVRQualifiers(), clang::CXXRecordDecl::hasIrrelevantDestructor(), hasNewExtendedAlignment(), ImpCastExprToType(), clang::Type::isArrayType(), isCompleteType(), clang::Type::isDependentType(), clang::QualType::isDestructedType(), clang::Type::isFunctionType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), isSFINAEContext(), clang::Type::isSizelessType(), clang::Expr::isTypeDependent(), clang::Type::isVoidType(), LangOpts, Loc, LookupDestructor(), clang::DeclAccessPair::make(), MarkFunctionReferenced(), clang::ast_matchers::match(), clang::SemaBase::PDiag(), PerformContextualImplicitConversion(), PerformImplicitConversion(), clang::Qualifiers::removeCVRQualifiers(), RequireCompleteType(), clang::Result, clang::T, and clang::ASTContext::VoidTy.

Referenced by clang::TreeTransform< Derived >::RebuildCXXDeleteExpr().

ActOnCXXEnterDeclaratorScope()

bool Sema::ActOnCXXEnterDeclaratorScope	(	Scope *	S,
		CXXScopeSpec &	SS
	)

ActOnCXXEnterDeclaratorScope - Called when a C++ scope specifier (global scope or nested-name-specifier) is parsed, part of a declarator-id.

After this method is called, according to [C++ 3.4.3p3], names should be looked up in the declarator-id's scope, until the declarator is parsed and ActOnCXXExitDeclaratorScope is called. The 'SS' should be a non-empty valid CXXScopeSpec.

Definition at line 1020 of file SemaCXXScopeSpec.cpp.

References computeDeclContext(), EnterDeclaratorContext(), clang::DeclContext::isDependentContext(), clang::CXXScopeSpec::isInvalid(), clang::CXXScopeSpec::isSet(), RebuildNestedNameSpecifierInCurrentInstantiation(), and RequireCompleteDeclContext().

ActOnCXXEnterDeclInitializer()

void Sema::ActOnCXXEnterDeclInitializer	(	Scope *	S,
		Decl *	D
	)

ActOnCXXEnterDeclInitializer - Invoked when we are about to parse an initializer for the declaration 'Dcl'.

Invoked when we are about to parse an initializer for the declaration 'Dcl'.

After this method is called, according to [C++ 3.4.1p13], if 'Dcl' is a static data member of class X, names should be looked up in the scope of class X.

After this method is called, according to [C++ 3.4.1p13], if 'Dcl' is a static data member of class X, names should be looked up in the scope of class X. If the declaration had a scope specifier, a scope will have been created and passed in for this purpose. Otherwise, S will be null.

Definition at line 18380 of file SemaDeclCXX.cpp.

References D, EnterDeclaratorContext(), clang::Decl::getDeclContext(), clang::Decl::isInvalidDecl(), clang::Decl::isOutOfLine(), PotentiallyEvaluated, and PushExpressionEvaluationContext().

ActOnCXXExitDeclaratorScope()

void Sema::ActOnCXXExitDeclaratorScope	(	Scope *	S,
		const CXXScopeSpec &	SS
	)

ActOnCXXExitDeclaratorScope - Called when a declarator that previously invoked ActOnCXXEnterDeclaratorScope(), is finished.

'SS' is the same CXXScopeSpec that was passed to ActOnCXXEnterDeclaratorScope as well. Used to indicate that names should revert to being looked up in the defining scope.

Definition at line 1042 of file SemaCXXScopeSpec.cpp.

References computeDeclContext(), ExitDeclaratorContext(), clang::CXXScopeSpec::isInvalid(), and clang::CXXScopeSpec::isSet().

ActOnCXXExitDeclInitializer()

void Sema::ActOnCXXExitDeclInitializer	(	Scope *	S,
		Decl *	Dcl
	)

ActOnCXXExitDeclInitializer - Invoked after we are finished parsing an initializer for the declaration 'Dcl'.

Definition at line 18394 of file SemaDeclCXX.cpp.

References Context, clang::CPlusPlus23, D, ExitDeclaratorContext(), ExprEvalContexts, getLangOpts(), clang::VarDecl::hasConstantInitialization(), clang::Decl::isOutOfLine(), clang::VarDecl::isUsableInConstantExpressions(), and PopExpressionEvaluationContext().

ActOnCXXFoldExpr()

ExprResult Sema::ActOnCXXFoldExpr	(	Scope *	S,
		SourceLocation	LParenLoc,
		Expr *	LHS,
		tok::TokenKind	Operator,
		SourceLocation	EllipsisLoc,
		Expr *	RHS,
		SourceLocation	RParenLoc
	)

Handle a C++1z fold-expression: ( expr op ... op expr ).

Definition at line 1278 of file SemaTemplateVariadic.cpp.

References BuildCXXFoldExpr(), CheckFoldOperand(), clang::Expr::containsUnexpandedParameterPack(), Context, CorrectDelayedTyposInExpr(), CreateUnresolvedLookupExpr(), clang::ASTContext::DeclarationNames, clang::SemaBase::Diag(), clang::UnresolvedSetImpl::empty(), clang::ExprError(), clang::DeclarationNameTable::getCXXOperatorName(), clang::BinaryOperator::getOverloadedOperator(), clang::Stmt::getSourceRange(), and LookupBinOp().

ActOnCXXForRangeDecl()

void Sema::ActOnCXXForRangeDecl

(

Decl *

D

)

Definition at line 14128 of file SemaDecl.cpp.

References D, clang::SemaBase::Diag(), clang::Decl::getLocation(), clang::DeclaratorDecl::getOuterLocStart(), clang::VarDecl::getStorageClass(), clang::VarDecl::getTSCSpec(), clang::SC_Auto, clang::SC_Extern, clang::SC_None, clang::SC_PrivateExtern, clang::SC_Register, clang::SC_Static, clang::VarDecl::setCXXForRangeDecl(), clang::Decl::setInvalidDecl(), clang::TSCS___thread, clang::TSCS__Thread_local, clang::TSCS_thread_local, and clang::TSCS_unspecified.

ActOnCXXForRangeIdentifier()

StmtResult Sema::ActOnCXXForRangeIdentifier	(	Scope *	S,
		SourceLocation	IdentLoc,
		IdentifierInfo *	Ident,
		ParsedAttributes &	Attrs
	)

Definition at line 14182 of file SemaDecl.cpp.

References ActOnDeclarator(), ActOnDeclStmt(), D, FinalizeDeclaration(), FinalizeDeclaratorGroup(), clang::ForInit, clang::SourceRange::getEnd(), clang::AttributePool::getFactory(), clang::ParsedAttributes::getPool(), getPrintingPolicy(), clang::DeclaratorChunk::getReference(), clang::SourceLocation::isValid(), clang::ParsedAttributesView::none(), clang::ParsedAttributesView::Range, clang::DeclSpec::SetTypeSpecType(), and clang::DeclSpec::TST_auto.

ActOnCXXForRangeStmt()

StmtResult Sema::ActOnCXXForRangeStmt	(	Scope *	S,
		SourceLocation	ForLoc,
		SourceLocation	CoawaitLoc,
		Stmt *	InitStmt,
		Stmt *	LoopVar,
		SourceLocation	ColonLoc,
		Expr *	Collection,
		SourceLocation	RParenLoc,
		BuildForRangeKind	Kind,
		ArrayRef< MaterializeTemporaryExpr * >	LifetimeExtendTemps = {}
	)

ActOnCXXForRangeStmt - Check and build a C++11 for-range statement.

C++11 [stmt.ranged]: A range-based for statement is equivalent to

{ auto && __range = range-init; for ( auto __begin = begin-expr, __end = end-expr; __begin != __end; ++__begin ) { for-range-declaration = *__begin; statement } }

The body of the loop is not available yet, since it cannot be analysed until we have determined the type of the for-range-declaration.

Definition at line 2335 of file SemaStmt.cpp.

References ActOnCoroutineBodyStart(), ActOnDeclStmt(), ActOnInitializerError(), clang::SemaObjC::ActOnObjCForCollectionStmt(), BuildCXXForRangeStmt(), BuildDeclaratorGroup(), Context, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), FinishForRangeVarDecl(), clang::First, clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getAutoRRefDeductType(), clang::Stmt::getBeginLoc(), clang::DeclStmt::getBeginLoc(), clang::DeclStmt::getSingleDecl(), clang::Stmt::getSourceRange(), clang::SourceLocation::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::DeclStmt::isSingleDecl(), ObjC(), ObjCEnumerationCollection(), Range, clang::StmtError(), and UPPC_Expression.

Referenced by RebuildForRangeWithDereference().

ActOnCXXGlobalScopeSpecifier()

bool Sema::ActOnCXXGlobalScopeSpecifier	(	SourceLocation	CCLoc,
		CXXScopeSpec &	SS
	)

The parser has parsed a global nested-name-specifier '::'.

Parameters

CCLoc	The location of the '::'.
SS	The nested-name-specifier, which will be updated in-place to reflect the parsed nested-name-specifier.

Returns

true if an error occurred, false otherwise.

Definition at line 280 of file SemaCXXScopeSpec.cpp.

References Context, and clang::CXXScopeSpec::MakeGlobal().

ActOnCXXMemberDeclarator()

NamedDecl * Sema::ActOnCXXMemberDeclarator	(	Scope *	S,
		AccessSpecifier	AS,
		Declarator &	D,
		MultiTemplateParamsArg	TemplateParameterLists,
		Expr *	BitfieldWidth,
		const VirtSpecifiers &	VS,
		InClassInitStyle	InitStyle
	)

ActOnCXXMemberDeclarator - This is invoked when a C++ class member declarator is parsed.

'AS' is the access specifier, 'BW' specifies the bitfield width if there is one, 'InitExpr' specifies the initializer if one has been parsed, and 'InitStyle' is set if an in-class initializer is present (but parsing it has been deferred).

Definition at line 3317 of file SemaDeclCXX.cpp.

References clang::AS_private, clang::AS_public, CheckOverrideControl(), clang::CXXScopeSpec::clear(), computeDeclContext(), Context, clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), CurContext, clang::DeclarationName::CXXConstructorName, clang::DeclarationName::CXXConversionFunctionName, clang::DeclarationName::CXXDestructorName, clang::DeclarationName::CXXOperatorName, D, clang::SemaBase::Diag(), diagnoseQualifiedDeclaration(), Diags, FieldCollector, clang::Decl::getAccess(), clang::Type::getAs(), clang::Type::getAsTagDecl(), clang::Decl::getBeginLoc(), clang::DeclSpec::getConstexprSpecLoc(), clang::NamedDecl::getDeclName(), clang::VirtSpecifiers::getFinalLoc(), clang::Decl::getKind(), getLangOpts(), clang::VirtSpecifiers::getLastLocation(), clang::DeclarationNameInfo::getLoc(), clang::Decl::getLocation(), clang::DeclarationNameInfo::getName(), GetNameForDeclarator(), clang::VirtSpecifiers::getOverrideLoc(), clang::FieldDecl::getParent(), clang::ASTContext::getPrintingPolicy(), clang::CXXScopeSpec::getRange(), clang::Stmt::getSourceRange(), clang::DeclSpec::getStorageClassSpec(), clang::DeclSpec::getStorageClassSpecLoc(), clang::ValueDecl::getType(), HandleDeclarator(), HandleField(), HandleMSProperty(), clang::Decl::hasAttr(), clang::DeclSpec::hasConstexprSpecifier(), clang::ICIS_NoInit, clang::IK_TemplateId, InitializationHasSideEffects(), clang::DeclContext::isDependentContext(), clang::VirtSpecifiers::isFinalSpecified(), clang::VirtSpecifiers::isFinalSpelledSealed(), clang::DeclSpec::isFriendSpecified(), clang::DiagnosticsEngine::isIgnored(), clang::Decl::isImplicit(), clang::SourceLocation::isInvalid(), clang::CXXScopeSpec::isInvalid(), clang::VirtSpecifiers::isOverrideSpecified(), clang::CXXScopeSpec::isSet(), clang::SourceLocation::isValid(), Loc, clang::Member, clang::DeclSpec::SCS_mutable, clang::DeclSpec::SCS_static, clang::DeclSpec::SCS_typedef, clang::DeclSpec::SCS_unspecified, clang::Decl::setAccess(), clang::T, clang::DeclSpec::TQ_const, and UnusedPrivateFields.

ActOnCXXNamedCast()

ExprResult Sema::ActOnCXXNamedCast	(	SourceLocation	OpLoc,
		tok::TokenKind	Kind,
		SourceLocation	LAngleBracketLoc,
		Declarator &	D,
		SourceLocation	RAngleBracketLoc,
		SourceLocation	LParenLoc,
		Expr *	E,
		SourceLocation	RParenLoc
	)

ActOnCXXNamedCast - Parse {dynamic,static,reinterpret,const,addrspace}_cast's.

Definition at line 274 of file SemaCast.cpp.

References BuildCXXNamedCast(), CheckExtraCXXDefaultArguments(), clang::CPlusPlus, D, E, clang::ExprError(), getLangOpts(), clang::Expr::getType(), and GetTypeForDeclaratorCast().

ActOnCXXNestedNameSpecifier() [1/2]

bool Sema::ActOnCXXNestedNameSpecifier	(	Scope *	S,
		CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		TemplateTy	TemplateName,
		SourceLocation	TemplateNameLoc,
		SourceLocation	LAngleLoc,
		ASTTemplateArgsPtr	TemplateArgs,
		SourceLocation	RAngleLoc,
		SourceLocation	CCLoc,
		bool	EnteringContext
	)

The parser has parsed a nested-name-specifier 'template[opt] template-name < template-args >::'.

Parameters

S	The scope in which this nested-name-specifier occurs.
SS	The nested-name-specifier, which is both an input parameter (the nested-name-specifier before this type) and an output parameter (containing the full nested-name-specifier, including this new type).
TemplateKWLoc	the location of the 'template' keyword, if any.
TemplateName	the template name.
TemplateNameLoc	The location of the template name.
LAngleLoc	The location of the opening angle bracket ('<').
TemplateArgs	The template arguments.
RAngleLoc	The location of the closing angle bracket ('>').
CCLoc	The location of the '::'.
EnteringContext	Whether we're entering the context of the nested-name-specifier.

Returns

true if an error occurred, false otherwise.

Definition at line 846 of file SemaCXXScopeSpec.cpp.

References clang::TemplateArgumentListInfo::arguments(), CheckTemplateIdType(), Context, clang::SemaBase::Diag(), clang::CXXScopeSpec::Extend(), clang::OpaquePtr< PtrTy >::get(), clang::Type::getAs(), clang::TemplateName::getAsAssumedTemplateName(), clang::TemplateName::getAsDependentTemplateName(), clang::TemplateName::getAsOverloadedTemplate(), clang::TemplateName::getAsTemplateDecl(), clang::SourceRange::getBegin(), clang::ASTContext::getDependentTemplateSpecializationType(), clang::DependentTemplateName::getIdentifier(), clang::DependentTemplateName::getQualifier(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::CXXScopeSpec::getWithLocInContext(), clang::Type::isDependentType(), clang::DependentTemplateName::isIdentifier(), clang::CXXScopeSpec::isInvalid(), clang::SourceRange::isValid(), clang::None, NoteAllFoundTemplates(), resolveAssumedTemplateNameAsType(), clang::TemplateSpecializationTypeLoc::setArgLocInfo(), clang::DependentTemplateSpecializationTypeLoc::setArgLocInfo(), clang::SourceRange::setBegin(), clang::DependentTemplateSpecializationTypeLoc::setElaboratedKeywordLoc(), clang::TemplateSpecializationTypeLoc::setLAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setLAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setQualifierLoc(), clang::TemplateSpecializationTypeLoc::setRAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setRAngleLoc(), clang::TemplateSpecializationTypeLoc::setTemplateKeywordLoc(), clang::DependentTemplateSpecializationTypeLoc::setTemplateKeywordLoc(), clang::TemplateSpecializationTypeLoc::setTemplateNameLoc(), clang::DependentTemplateSpecializationTypeLoc::setTemplateNameLoc(), clang::TemplateArgumentListInfo::size(), clang::T, and translateTemplateArguments().

ActOnCXXNestedNameSpecifier() [2/2]

bool Sema::ActOnCXXNestedNameSpecifier	(	Scope *	S,
		NestedNameSpecInfo &	IdInfo,
		bool	EnteringContext,
		CXXScopeSpec &	SS,
		bool *	IsCorrectedToColon = nullptr,
		bool	OnlyNamespace = false
	)

The parser has parsed a nested-name-specifier 'identifier::'.

Parameters

S	The scope in which this nested-name-specifier occurs.
IdInfo	Parser information about an identifier in the nested-name-spec.
EnteringContext	Whether we're entering the context nominated by this nested-name-specifier.
SS	The nested-name-specifier, which is both an input parameter (the nested-name-specifier before this type) and an output parameter (containing the full nested-name-specifier, including this new type).
IsCorrectedToColon	If not null, suggestions to replace '::' -> ':' are allowed. The bool value pointed by this parameter is set to 'true' if the identifier is treated as if it was followed by ':', not '::'.
OnlyNamespace	If true, only considers namespaces in lookup.

Returns

true if an error occurred, false otherwise.

Definition at line 774 of file SemaCXXScopeSpec.cpp.

References BuildCXXNestedNameSpecifier(), and clang::CXXScopeSpec::isInvalid().

ActOnCXXNestedNameSpecifierDecltype()

bool Sema::ActOnCXXNestedNameSpecifierDecltype	(	CXXScopeSpec &	SS,
		const DeclSpec &	DS,
		SourceLocation	ColonColonLoc
	)

Definition at line 786 of file SemaCXXScopeSpec.cpp.

References BuildDecltypeType(), Context, clang::SemaBase::Diag(), clang::CXXScopeSpec::Extend(), clang::Type::getAs(), clang::SourceRange::getEnd(), getLangOpts(), clang::DeclSpec::getRepAsExpr(), clang::TypeLocBuilder::getTypeLocInContext(), clang::DeclSpec::getTypeofParensRange(), clang::DeclSpec::getTypeSpecType(), clang::DeclSpec::getTypeSpecTypeLoc(), clang::Type::isDependentType(), clang::CXXScopeSpec::isInvalid(), clang::TypeLocBuilder::push(), clang::DecltypeTypeLoc::setDecltypeLoc(), clang::DecltypeTypeLoc::setRParenLoc(), clang::T, clang::DeclSpec::TST_decltype, and clang::DeclSpec::TST_error.

ActOnCXXNestedNameSpecifierIndexedPack()

bool Sema::ActOnCXXNestedNameSpecifierIndexedPack	(	CXXScopeSpec &	SS,
		const DeclSpec &	DS,
		SourceLocation	ColonColonLoc,
		QualType	Type
	)

Definition at line 813 of file SemaCXXScopeSpec.cpp.

References Context, clang::CXXScopeSpec::Extend(), getASTContext(), clang::DeclSpec::getBeginLoc(), clang::DeclSpec::getEllipsisLoc(), clang::TypeLocBuilder::getTypeLocInContext(), clang::DeclSpec::getTypeSpecType(), clang::CXXScopeSpec::isInvalid(), clang::TypeLocBuilder::push(), clang::TypeLocBuilder::pushTrivial(), clang::PackIndexingTypeLoc::setEllipsisLoc(), clang::DeclSpec::TST_error, and clang::DeclSpec::TST_typename_pack_indexing.

ActOnCXXNew()

ExprResult Sema::ActOnCXXNew	(	SourceLocation	StartLoc,
		bool	UseGlobal,
		SourceLocation	PlacementLParen,
		MultiExprArg	PlacementArgs,
		SourceLocation	PlacementRParen,
		SourceRange	TypeIdParens,
		Declarator &	D,
		Expr *	Initializer
	)

Parsed a C++ 'new' expression (C++ 5.3.4).

E.g.:

new (memory) int[size][4] 

or

::new Foo(23, "hello") 

Parameters

StartLoc	The first location of the expression.
UseGlobal	True if 'new' was prefixed with '::'.
PlacementLParen	Opening paren of the placement arguments.
PlacementArgs	Placement new arguments.
PlacementRParen	Closing paren of the placement arguments.
TypeIdParens	If the type is in parens, the source range.
D	The type to be allocated, as well as array dimensions.
Initializer	The initializing expression or initializer-list, or null if there is none.

Definition at line 1919 of file SemaExprCXX.cpp.

References AllowFold, clang::DeclaratorChunk::Arr, clang::DeclaratorChunk::Array, BuildCXXNew(), CCEK_ArrayBound, CheckConvertedConstantExpression(), Context, D, clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Decl::getEndLoc(), clang::ASTContext::getIntWidth(), getLangOpts(), clang::ASTContext::getSizeType(), clang::Decl::getSourceRange(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::DeclaratorChunk::ArrayTypeInfo::hasStatic, clang::Initializer, clang::DeclaratorChunk::Loc, clang::DeclaratorChunk::ArrayTypeInfo::NumElts, and VerifyIntegerConstantExpression().

ActOnCXXNullPtrLiteral()

ExprResult Sema::ActOnCXXNullPtrLiteral

(

SourceLocation

Loc

)

ActOnCXXNullPtrLiteral - Parse 'nullptr'.

Definition at line 819 of file SemaExprCXX.cpp.

References Context, Loc, and clang::ASTContext::NullPtrTy.

ActOnCXXThis()

ExprResult Sema::ActOnCXXThis

(

SourceLocation

Loc

)

Definition at line 1408 of file SemaExprCXX.cpp.

References BuildCXXThisExpr(), CheckCXXThisType(), clang::ExprError(), getCurrentThisType(), and Loc.

Referenced by buildCoroutinePromise(), CheckDestructor(), collectPlacementArgs(), and DefineImplicitLambdaToBlockPointerConversion().

ActOnCXXThrow()

ExprResult Sema::ActOnCXXThrow	(	Scope *	S,
		SourceLocation	OpLoc,
		Expr *	expr
	)

Definition at line 824 of file SemaExprCXX.cpp.

References clang::Scope::BlockScope, BuildCXXThrow(), clang::Scope::ClassScope, clang::Scope::FnScope, clang::Expr::IgnoreParens(), clang::Scope::ObjCMethodScope, and clang::Scope::TryScope.

ActOnCXXTryBlock()

StmtResult Sema::ActOnCXXTryBlock	(	SourceLocation	TryLoc,
		Stmt *	TryBlock,
		ArrayRef< Stmt * >	Handlers
	)

ActOnCXXTryBlock - Takes a try compound-statement and a number of handlers and creates a try statement from them.

Definition at line 4197 of file SemaStmt.cpp.

References Context, clang::CXXTryStmt::Create(), clang::CanQual< Type >::CreateUnsafe(), CUDA(), clang::SemaBase::Diag(), clang::SemaCUDA::DiagIfDeviceCode(), clang::sema::FunctionScopeInfo::FirstSEHTryLoc, clang::Type::getAsCXXRecordDecl(), clang::CXXCatchStmt::getBeginLoc(), clang::QualType::getCanonicalType(), clang::CXXCatchStmt::getCaughtType(), getCurFunction(), getCurScope(), clang::CXXCatchStmt::getExceptionDecl(), getLangOpts(), getSourceManager(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::DeclaratorDecl::getTypeSpecStartLoc(), clang::QualType::getUnqualifiedType(), clang::SourceManager::isInSystemHeader(), clang::Decl::isInvalidDecl(), clang::SourceLocation::isValid(), clang::sema::FunctionScopeInfo::setHasCXXTry(), clang::StmtError(), clang::T, and targetDiag().

Referenced by clang::TreeTransform< Derived >::RebuildCXXTryStmt().

ActOnCXXTypeConstructExpr()

ExprResult Sema::ActOnCXXTypeConstructExpr	(	ParsedType	TypeRep,
		SourceLocation	LParenOrBraceLoc,
		MultiExprArg	Exprs,
		SourceLocation	RParenOrBraceLoc,
		bool	ListInitialization
	)

ActOnCXXTypeConstructExpr - Parse construction of a specified type.

Can be interpreted either as function-style casting ("int(x)") or class type construction ("ClassType(x,y,z)") or creation of a value-initialized type ("int()").

Definition at line 1507 of file SemaExprCXX.cpp.

References BuildCXXTypeConstructExpr(), Context, CorrectDelayedTyposInExpr(), CreateRecoveryExpr(), clang::ExprError(), clang::TypeLoc::getBeginLoc(), clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeFromParser(), clang::TypeSourceInfo::getTypeLoc(), and clang::Result.

ActOnCXXTypeid()

ExprResult Sema::ActOnCXXTypeid	(	SourceLocation	OpLoc,
		SourceLocation	LParenLoc,
		bool	isType,
		void *	TyOrExpr,
		SourceLocation	RParenLoc
	)

ActOnCXXTypeid - Parse typeid( something ).

ActOnCXXTypeidOfType - Parse typeid( type-id ) or typeid (expression);.

Definition at line 647 of file SemaExprCXX.cpp.

References BuildCXXTypeId(), Context, CXXTypeInfoDecl, clang::SemaBase::Diag(), clang::ExprError(), clang::IdentifierTable::get(), clang::LookupResult::getAsSingle(), clang::DiagnosticsEngine::getDiagnosticOptions(), getDiagnostics(), clang::OpaquePtr< QualType >::getFromOpaquePtr(), clang::Preprocessor::getIdentifierTable(), getLangOpts(), getStdNamespace(), clang::ASTContext::getTranslationUnitDecl(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::ASTContext::getTypeDeclType(), GetTypeFromParser(), LangOpts, LookupQualifiedName(), LookupTagName, clang::DiagnosticOptions::MSVC, PP, clang::Result, and clang::T.

ActOnCXXUuidof()

ExprResult Sema::ActOnCXXUuidof	(	SourceLocation	OpLoc,
		SourceLocation	LParenLoc,
		bool	isType,
		void *	TyOrExpr,
		SourceLocation	RParenLoc
	)

ActOnCXXUuidof - Parse __uuidof( something ).

ActOnCXXUuidof - Parse __uuidof( type-id ) or __uuidof (expression);.

Definition at line 787 of file SemaExprCXX.cpp.

References clang::QualType::addConst(), BuildCXXUuidof(), Context, clang::ExprError(), clang::OpaquePtr< QualType >::getFromOpaquePtr(), clang::ASTContext::getMSGuidType(), clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeFromParser(), and clang::T.

ActOnDeclarator()

Decl * Sema::ActOnDeclarator	(	Scope *	S,
		Declarator &	D
	)

Definition at line 6038 of file SemaDecl.cpp.

References clang::SemaOpenMP::ActOnFinishedFunctionDefinitionInOpenMPDeclareVariantScope(), clang::SemaOpenMP::ActOnStartOfFunctionDefinitionInOpenMPDeclareVariantScope(), D, clang::Declaration, clang::Decl::getDeclContext(), HandleDeclarator(), clang::DeclContext::isFileContext(), clang::DeclContext::isObjCContainer(), LangOpts, OpenMP(), OriginalLexicalContext, and clang::Decl::setTopLevelDeclInObjCContainer().

Referenced by ActOnCXXConditionDeclaration(), ActOnCXXForRangeIdentifier(), and ImplicitlyDefineFunction().

ActOnDeclStmt()

StmtResult Sema::ActOnDeclStmt	(	DeclGroupPtrTy	Decl,
		SourceLocation	StartLoc,
		SourceLocation	EndLoc
	)

Definition at line 79 of file SemaStmt.cpp.

References Context, clang::OpaquePtr< PtrTy >::get(), clang::DeclGroupRef::isNull(), and clang::StmtError().

Referenced by ActOnCXXForRangeIdentifier(), ActOnCXXForRangeStmt(), buildCoroutineParameterMoves(), BuildCXXForRangeStmt(), precomputeExpr(), and clang::TreeTransform< Derived >::RebuildDeclStmt().

ActOnDecltypeExpression()

ExprResult Sema::ActOnDecltypeExpression

(

Expr *

E

)

Process the expression contained within a decltype.

For such expressions, certain semantic checks on temporaries are delayed until this point, and are omitted for the 'topmost' call in the decltype expression. If the topmost call bound a temporary, strip that temporary off the expression.

Definition at line 7790 of file SemaExprCXX.cpp.

References ActOnDecltypeExpression(), ActOnParenExpr(), clang::Bind, clang::Call, CheckCallReturnType(), CheckDestructorAccess(), CheckPlaceholderExpr(), CheckUnevaluatedOperand(), Cleanup, Context, clang::BinaryOperator::Create(), clang::Destructor, DiagnoseUseOfDecl(), E, clang::Sema::ExpressionEvaluationContextRecord::EK_Decltype, clang::Sema::ExpressionEvaluationContextRecord::EK_Other, clang::ExprError(), ExprEvalContexts, clang::ActionResult< PtrTy, Compress >::get(), getLangOpts(), clang::CXXBindTemporaryExpr::getSubExpr(), clang::Expr::getType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), LookupDestructor(), MarkFunctionReferenced(), clang::SemaBase::PDiag(), clang::Result, clang::CXXTemporary::setDestructor(), and clang::CleanupInfo::setExprNeedsCleanups().

Referenced by ActOnDecltypeExpression().

ActOnDecompositionDeclarator()

NamedDecl * Sema::ActOnDecompositionDeclarator	(	Scope *	S,
		Declarator &	D,
		MultiTemplateParamsArg	TemplateParamLists
	)

Definition at line 724 of file SemaDeclCXX.cpp.

References ActOnVariableDeclarator(), clang::DeclContext::addHiddenDecl(), clang::SemaOpenMP::checkDeclIsAllowedInOpenMPTarget(), CheckShadow(), clang::Condition, Context, clang::CPlusPlus17, clang::CPlusPlus20, clang::BindingDecl::Create(), clang::FixItHint::CreateRemoval(), CurContext, D, clang::SemaBase::Diag(), DiagnoseTemplateParameterShadow(), DiagnoseUnexpandedParameterPack(), DiagPlaceholderVariableDefinition(), FilterLookupForScope(), getLangOpts(), clang::DecompositionDeclarator::getLSquareLoc(), clang::DeclContext::getRedeclContext(), getShadowedDeclaration(), clang::DecompositionDeclarator::getSourceRange(), clang::DeclSpec::getSpecifierName(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), int, isDeclInScope(), clang::DeclContext::isFunctionOrMethod(), clang::Type::isFunctionType(), clang::IdentifierInfo::isPlaceholder(), clang::DeclContext::isTranslationUnit(), clang::SourceLocation::isValid(), clang::TemplateIdAnnotation::Kind, Loc, LookupName(), LookupOrdinaryName, OpenMP(), clang::DeclaratorChunk::Paren, ParsingInitForAutoVars, Previous, ProcessDeclAttributeList(), PushOnScopeChains(), clang::TemplateIdAnnotation::RAngleLoc, clang::DeclaratorChunk::Reference, clang::DeclSpec::SCS_extern, clang::DeclSpec::SCS_static, clang::DeclSpec::SCS_typedef, clang::TemplateIdAnnotation::TemplateNameLoc, clang::TNK_Concept_template, clang::DeclSpec::TQ_volatile, clang::DeclSpec::TST_auto, and UPPC_DeclarationType.

Referenced by HandleDeclarator().

ActOnDefaultCtorInitializers()

void Sema::ActOnDefaultCtorInitializers

(

Decl *

CDtorDecl

)

Definition at line 5840 of file SemaDeclCXX.cpp.

References SetCtorInitializers().

ActOnDefaultStmt()

StmtResult Sema::ActOnDefaultStmt	(	SourceLocation	DefaultLoc,
		SourceLocation	ColonLoc,
		Stmt *	SubStmt,
		Scope *	CurScope
	)

Definition at line 553 of file SemaStmt.cpp.

References Context, clang::SemaBase::Diag(), getCurFunction(), getCurScope(), LangOpts, clang::StmtError(), clang::Scope::SwitchScope, and clang::sema::FunctionScopeInfo::SwitchStack.

Referenced by clang::TreeTransform< Derived >::RebuildDefaultStmt().

ActOnDefinedDeclarationSpecifier()

void Sema::ActOnDefinedDeclarationSpecifier

(

Decl *

D

)

Called once it is known whether a tag declaration is an anonymous union or struct.

Definition at line 5295 of file SemaDecl.cpp.

References D, and DiagPlaceholderFieldDeclDefinitions().

ActOnDelayedCXXMethodParameter()

void Sema::ActOnDelayedCXXMethodParameter	(	Scope *	S,
		Decl *	ParamD
	)

ActOnDelayedCXXMethodParameter - We've already started a delayed C++ method declaration.

We're (re-)introducing the given function parameter into scope for use in parsing later parts of the method declaration. For example, we could see an ActOnParamDefaultArgument event for this parameter.

Definition at line 10701 of file SemaDeclCXX.cpp.

References clang::IdentifierResolver::AddDecl(), clang::NamedDecl::getDeclName(), and IdResolver.

actOnDelayedExceptionSpecification()

void Sema::actOnDelayedExceptionSpecification	(	Decl *	D,
		ExceptionSpecificationType	EST,
		SourceRange	SpecificationRange,
		ArrayRef< ParsedType >	DynamicExceptions,
		ArrayRef< SourceRange >	DynamicExceptionRanges,
		Expr *	NoexceptExpr
	)

Add an exception-specification to the given member or friend function (or function template).

The exception-specification was parsed after the function itself was declared.

Definition at line 18942 of file SemaDeclCXX.cpp.

References clang::ASTContext::adjustExceptionSpec(), checkExceptionSpecification(), CheckOverridingFunctionExceptionSpec(), checkThisInStaticMemberFunctionExceptionSpec(), Context, D, clang::CXXMethodDecl::isStatic(), clang::CXXMethodDecl::isVirtual(), and clang::CXXMethodDecl::overridden_methods().

ActOnDependentIdExpression()

ExprResult Sema::ActOnDependentIdExpression	(	const CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		const DeclarationNameInfo &	NameInfo,
		bool	isAddressOfOperand,
		const TemplateArgumentListInfo *	TemplateArgs
	)

ActOnDependentIdExpression - Handle a dependent id-expression that was just parsed.

This is only possible with an explicit scope specifier naming a dependent type.

Definition at line 725 of file SemaTemplate.cpp.

References BuildDependentDeclRefExpr(), Context, clang::CXXDependentScopeMemberExpr::Create(), clang::ExprError(), getCurrentThisType(), clang::ASTContext::getLangOpts(), clang::CXXScopeSpec::isEmpty(), and clang::QualType::isNull().

Referenced by ActOnIdExpression(), and ActOnNameClassifiedAsDependentNonType().

ActOnDependentMemberExpr()

ExprResult Sema::ActOnDependentMemberExpr	(	Expr *	Base,
		QualType	BaseType,
		bool	IsArrow,
		SourceLocation	OpLoc,
		const CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		NamedDecl *	FirstQualifierInScope,
		const DeclarationNameInfo &	NameInfo,
		const TemplateArgumentListInfo *	TemplateArgs
	)

Definition at line 556 of file SemaExprMember.cpp.

References clang::TemplateArgumentListInfo::arguments(), Context, clang::CXXDependentScopeMemberExpr::Create(), clang::SemaBase::Diag(), clang::ExprError(), clang::Type::getAs(), getLangOpts(), clang::DeclarationNameInfo::getName(), clang::PointerType::getPointeeType(), clang::DeclarationNameInfo::getSourceRange(), clang::Stmt::getSourceRange(), clang::CXXScopeSpec::getWithLocInContext(), clang::DeclarationName::isDependentName(), isDependentScopeSpecifier(), clang::Type::isDependentType(), clang::Type::isRecordType(), and ObjC().

Referenced by BuildMemberReferenceExpr().

ActOnDependentTag()

TypeResult Sema::ActOnDependentTag	(	Scope *	S,
		unsigned	TagSpec,
		TagUseKind	TUK,
		const CXXScopeSpec &	SS,
		const IdentifierInfo *	Name,
		SourceLocation	TagLoc,
		SourceLocation	NameLoc
	)

Definition at line 10350 of file SemaTemplate.cpp.

References Context, CreateParsedType(), clang::Declaration, clang::Definition, clang::SemaBase::Diag(), clang::ASTContext::getDependentNameType(), clang::TypeWithKeyword::getKeywordForTagTypeKind(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::TypeWithKeyword::getTagTypeKindForTypeSpec(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::CXXScopeSpec::getWithLocInContext(), clang::TypeLocBuilder::push(), clang::Result, clang::DependentNameTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setNameLoc(), and clang::DependentNameTypeLoc::setQualifierLoc().

ActOnDesignatedInitializer()

ExprResult Sema::ActOnDesignatedInitializer	(	Designation &	Desig,
		SourceLocation	EqualOrColonLoc,
		bool	GNUSyntax,
		ExprResult	Init
	)

Definition at line 3478 of file SemaInit.cpp.

References CheckArrayDesignatorExpr(), Context, clang::DesignatedInitExpr::Create(), D, clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Designation::getDesignator(), clang::Designation::getNumDesignators(), clang::Stmt::getSourceRange(), clang::Init, clang::Invalid, clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and toString().

Referenced by clang::TreeTransform< Derived >::RebuildDesignatedInitExpr().

ActOnDocumentableDecl()

void Sema::ActOnDocumentableDecl

(

Decl *

D

)

Should be called on all declarations that might have attached documentation comments.

Definition at line 14845 of file SemaDecl.cpp.

References ActOnDocumentableDecls(), and D.

Referenced by ActOnAliasDeclaration(), clang::SemaObjC::ActOnAtEnd(), ActOnEnumConstant(), ActOnFinishConceptDefinition(), clang::SemaObjC::ActOnMethodDeclaration(), clang::SemaObjC::ActOnProperty(), ActOnStartNamespaceDef(), ActOnStartOfFunctionDef(), ActOnTagStartDefinition(), ActOnTemplateDeclarator(), ActOnVariableDeclarator(), CheckClassTemplate(), and ParsedFreeStandingDeclSpec().

ActOnDocumentableDecls()

void Sema::ActOnDocumentableDecls

(

ArrayRef< Decl * >

Group

)

Definition at line 14849 of file SemaDecl.cpp.

References clang::ASTContext::attachCommentsToJustParsedDecls(), Context, Diags, getPreprocessor(), and clang::DiagnosticsEngine::isIgnored().

Referenced by ActOnDocumentableDecl(), and BuildDeclaratorGroup().

ActOnDoStmt()

StmtResult Sema::ActOnDoStmt	(	SourceLocation	DoLoc,
		Stmt *	Body,
		SourceLocation	WhileLoc,
		SourceLocation	CondLParen,
		Expr *	Cond,
		SourceLocation	CondRParen
	)

Definition at line 1741 of file SemaStmt.cpp.

References ActOnFinishFullExpr(), clang::C99, CheckBooleanCondition(), Context, clang::CPlusPlus, Diags, clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getExprLoc(), getLangOpts(), clang::DiagnosticsEngine::isIgnored(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and clang::StmtError().

Referenced by clang::TreeTransform< Derived >::RebuildDoStmt().

ActOnDuplicateDefinition()

bool Sema::ActOnDuplicateDefinition	(	Decl *	Prev,
		SkipBodyInfo &	SkipBody
	)

Perform ODR-like check for C/ObjC when merging tag types from modules.

Differently from C++, actually parse the body and reject / error out in case of a structural mismatch.

Definition at line 18035 of file SemaDecl.cpp.

References hasStructuralCompatLayout(), makeMergedDefinitionVisible(), clang::SkipBodyInfo::New, and clang::SkipBodyInfo::Previous.

ActOnDuplicateODRHashDefinition()

template<typename T , typename = std::enable_if_t<std::is_base_of<NamedDecl, T>::value>>

bool clang::Sema::ActOnDuplicateODRHashDefinition ( T *  Duplicate, T *  Previous  )

inline

Check ODR hashes for C/ObjC when merging types from modules.

Differently from C++, actually parse the body and reject in case of a mismatch.

Definition at line 9272 of file Sema.h.

References makeMergedDefinitionVisible(), and Previous.

ActOnEffectExpression()

std::optional< FunctionEffectMode > Sema::ActOnEffectExpression	(	Expr *	CondExpr,
		StringRef	AttributeName
	)

Try to parse the conditional expression attached to an effect attribute (e.g.

'nonblocking'). (c.f. Sema::ActOnNoexceptSpec). Return an empty optional on error.

Definition at line 7496 of file SemaType.cpp.

References clang::AANT_ArgumentIntegerConstant, Context, clang::Dependent, clang::SemaBase::Diag(), clang::False, clang::Expr::getExprLoc(), clang::Expr::getIntegerConstantExpr(), clang::Stmt::getSourceRange(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::True.

Referenced by handleNonBlockingNonAllocatingTypeAttr(), and clang::TreeTransform< Derived >::TransformFunctionProtoType().

ActOnEmbedExpr()

ExprResult Sema::ActOnEmbedExpr	(	SourceLocation	EmbedKeywordLoc,
		StringLiteral *	BinaryData
	)

Definition at line 16578 of file SemaExpr.cpp.

References Context, and clang::Data.

ActOnEmptyDeclaration()

Decl * Sema::ActOnEmptyDeclaration	(	Scope *	S,
		const ParsedAttributesView &	AttrList,
		SourceLocation	SemiLoc
	)

Handle a C++11 empty-declaration and attribute-declaration.

Definition at line 16737 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), Context, clang::EmptyDecl::Create(), CurContext, and ProcessDeclAttributeList().

ActOnEndOfTranslationUnit()

void Sema::ActOnEndOfTranslationUnit

(

)

ActOnEndOfTranslationUnit - This is called at the very end of the translation unit when EOF is reached and all but the top-level scope is popped.

Definition at line 1172 of file Sema.cpp.

References ActOnEndOfTranslationUnitFragment(), AnalysisWarnings, clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::begin(), CheckCompleteVariableDeclaration(), CheckDelayedMemberExceptionSpecs(), CheckDelegatingCtorCycles(), checkUndefinedButUsed(), clang::LangOptionsBase::CMK_ModuleInterface, clang::ASTConsumer::CompleteExternalDeclaration(), clang::ASTConsumer::CompleteTentativeDefinition(), Consumer, Context, D, DelayedDllExportClasses, DelayedDllExportMemberFunctions, DelayedEquivalentExceptionSpecChecks, DelayedOverridingExceptionSpecChecks, DeleteExprs, clang::SemaBase::Diag(), clang::SemaHLSL::DiagnoseAvailabilityViolations(), clang::SemaOpenMP::DiagnoseUnterminatedOpenMPDeclareTarget(), DiagnoseUnterminatedPragmaAlignPack(), DiagnoseUnterminatedPragmaAttribute(), clang::SemaObjC::DiagnoseUseOfUnimplementedSelectors(), Diags, E, emitAndClearUnusedLocalTypedefWarnings(), clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::end(), clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::erase(), clang::ExpectedVariableOrFunction, clang::Module::ExplicitGlobalModuleFragment, ExternalDeclarations, clang::VarDecl::getActingDefinition(), clang::ASTContext::getAsIncompleteArrayType(), getASTContext(), clang::ASTContext::getConstantArrayType(), clang::Preprocessor::getCurrentModule(), getCurrentModule(), clang::Sema::DelayedDiagnostics::getCurrentPool(), clang::Decl::getDeclContext(), clang::VarDecl::getDefinition(), clang::VarDecl::getDescribedVarTemplate(), clang::SourceManager::getExpansionLoc(), clang::Preprocessor::getHeaderSearchInfo(), clang::Preprocessor::getLangOpts(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getModuleInitializers(), clang::HeaderSearch::getModuleMap(), clang::Decl::getPreviousDecl(), clang::ASTContext::getSizeType(), getSourceManager(), clang::FunctionDecl::getTemplateSpecializationArgsAsWritten(), clang::ASTContext::getTranslationUnitDecl(), clang::ValueDecl::getType(), clang::ASTContext::getTypeSize(), clang::DiagnosticsEngine::hasErrorOccurred(), HLSL(), clang::Module::Imports, clang::Preprocessor::isCodeCompletionEnabled(), clang::QualType::isConstQualified(), clang::FunctionDecl::isDeleted(), clang::LangOptions::IsHeaderFile, clang::DiagnosticsEngine::isIgnored(), clang::Preprocessor::isIncrementalProcessingEnabled(), clang::SourceManager::isInMainFile(), clang::Module::isInterfaceOrPartition(), clang::Decl::isInvalidDecl(), clang::Module::isNamedModuleInterfaceHasInit(), IsRecordFullyDefined(), clang::Decl::isReferenced(), clang::sema::AnalysisBasedWarnings::IssueWarnings(), clang::TagDecl::isUnion(), clang::Decl::isUsed(), LangOpts, LateParsedInstantiations, LateTemplateParserCleanup, LoadExternalWeakUndeclaredIdentifiers(), LookupOrdinaryName, LookupSingleName(), clang::Normal, Normal, ObjC(), OpaqueParser, OpenMP(), ParsingInitForAutoVars, PendingInstantiations, PerformPendingInstantiations(), PP, Private, clang::Module::PrivateModuleFragment, RequireCompleteType(), clang::ModuleMap::resolveConflicts(), clang::ModuleMap::resolveExports(), clang::ModuleMap::resolveUses(), clang::SC_Static, clang::SourceRange::setEnd(), clang::Decl::setInvalidDecl(), clang::ValueDecl::setType(), ShouldRemoveFromUnused(), SM, SourceMgr, clang::Module::submodules(), clang::T, TentativeDefinitions, clang::TU_ClangModule, clang::TU_Prefix, TUKind, TUScope, UndefinedButUsed, UnusedFileScopedDecls, UnusedPrivateFields, and WeakUndeclaredIdentifiers.

Referenced by clang::Parser::ParseTopLevelDecl().

ActOnEndOfTranslationUnitFragment()

void Sema::ActOnEndOfTranslationUnitFragment

(

TUFragmentKind

Kind

)

Definition at line 1107 of file Sema.cpp.

References DefineUsedVTables(), emitDeferredDiags(), clang::Func, Global, LateParsedInstantiations, PendingInstantiations, and PerformPendingInstantiations().

Referenced by ActOnEndOfTranslationUnit(), ActOnModuleDecl(), and ActOnPrivateModuleFragmentDecl().

ActOnEnumBody()

void Sema::ActOnEnumBody	(	SourceLocation	EnumLoc,
		SourceRange	BraceRange,
		Decl *	EnumDecl,
		ArrayRef< Decl * >	Elements,
		Scope *	S,
		const ParsedAttributesView &	Attr
	)

Definition at line 19882 of file SemaDecl.cpp.

References CheckAlignasUnderalignment(), CheckForDuplicateEnumValues(), Context, clang::CPlusPlus, clang::ImplicitCastExpr::Create(), D, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::Enum, clang::TargetInfo::getCharWidth(), clang::EnumConstantDecl::getInitVal(), clang::TargetInfo::getIntWidth(), clang::ASTContext::getIntWidth(), getLangOpts(), clang::Decl::getLocation(), clang::TargetInfo::getLongLongWidth(), clang::TargetInfo::getLongWidth(), clang::ASTContext::getPromotedIntegerType(), clang::TargetInfo::getShortWidth(), clang::ASTContext::getTargetInfo(), clang::ASTContext::getTypeDeclType(), clang::ASTContext::hasSameType(), clang::ASTContext::IntTy, clang::ASTContext::isPromotableIntegerType(), isRepresentableIntegerValue(), clang::Type::isSignedIntegerOrEnumerationType(), IsValueInFlagEnum(), LangOpts, clang::ASTContext::LongLongTy, clang::ASTContext::LongTy, ProcessAPINotes(), ProcessDeclAttributeList(), clang::ValueDecl::setType(), clang::ASTContext::ShortTy, clang::ASTContext::SignedCharTy, clang::ASTContext::UnsignedCharTy, clang::ASTContext::UnsignedIntTy, clang::ASTContext::UnsignedLongLongTy, clang::ASTContext::UnsignedLongTy, clang::ASTContext::UnsignedShortTy, and clang::VK_PRValue.

Referenced by clang::TemplateDeclInstantiator::InstantiateEnumDefinition().

ActOnEnumConstant()

Decl * Sema::ActOnEnumConstant	(	Scope *	S,
		Decl *	EnumDecl,
		Decl *	LastEnumConstant,
		SourceLocation	IdLoc,
		IdentifierInfo *	Id,
		const ParsedAttributesView &	Attrs,
		SourceLocation	EqualLoc,
		Expr *	Val
	)

Definition at line 19627 of file SemaDecl.cpp.

References ActOnDocumentableDecl(), AddPragmaAttributes(), CheckEnumConstant(), CheckShadow(), clang::CPlusPlus, CurContext, clang::SemaBase::Diag(), DiagnoseClassNameShadow(), DiagnoseTemplateParameterShadow(), clang::Decl::getAccess(), clang::LookupResult::getAsSingle(), clang::Decl::getDeclContext(), getLangOpts(), getNonFieldDeclScope(), Id, isDeclInScope(), clang::EnumDecl::isScoped(), clang::Decl::isTemplateParameter(), LookupName(), LookupOrdinaryName, notePreviousDefinition(), ProcessAPINotes(), ProcessDeclAttributeList(), PushOnScopeChains(), and clang::Decl::setAccess().

ActOnExceptionDeclarator()

Decl * Sema::ActOnExceptionDeclarator	(	Scope *	S,
		Declarator &	D
	)

ActOnExceptionDeclarator - Parsed the exception-declarator in a C++ catch handler.

Definition at line 16883 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), BuildExceptionDeclaration(), Context, CurContext, D, clang::SemaBase::Diag(), DiagnoseTemplateParameterShadow(), DiagnoseUnexpandedParameterPack(), clang::Decl::getBeginLoc(), clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeForDeclarator(), clang::ASTContext::IntTy, clang::Invalid, isDeclInScope(), LookupOrdinaryName, LookupSingleName(), ProcessDeclAttributes(), PushOnScopeChains(), clang::Decl::setInvalidDecl(), and UPPC_ExceptionType.

ActOnExitFunctionContext()

void Sema::ActOnExitFunctionContext

(

)

Definition at line 1454 of file SemaDecl.cpp.

References CurContext, and clang::DeclContext::getLexicalParent().

ActOnExplicitBoolSpecifier()

ExplicitSpecifier Sema::ActOnExplicitBoolSpecifier

(

Expr *

E

)

ActOnExplicitBoolSpecifier - Build an ExplicitSpecifier from an expression found in an explicit(bool) specifier.

Definition at line 13692 of file SemaDeclCXX.cpp.

References clang::Expr::isTypeDependent(), tryResolveExplicitSpecifier(), and clang::Unresolved.

ActOnExplicitInstantiation() [1/3]

DeclResult Sema::ActOnExplicitInstantiation	(	Scope *	S,
		SourceLocation	ExternLoc,
		SourceLocation	TemplateLoc,
		Declarator &	D
	)

Definition at line 9895 of file SemaTemplate.cpp.

References clang::TemplateSpecCandidateSet::addCandidate(), clang::OverloadCandidateSet::addCandidate(), clang::UnresolvedSetImpl::addDecl(), adjustCCAndNoReturn(), clang::UnresolvedSetImpl::begin(), clang::OverloadCandidateSet::BestViableFunction(), clang::C, CheckEquivalentExceptionSpec(), CheckExplicitInstantiation(), CheckFunctionConstraints(), CheckSpecializationInstantiationRedecl(), CheckVarTemplateId(), Consumer, Context, clang::CPlusPlus11, clang::FixItHint::CreateRemoval(), clang::OverloadCandidateSet::CSK_Normal, CUDA(), clang::CUDATargetMismatch, clang::DeclarationName::CXXDeductionGuideName, D, DeduceTemplateArguments(), clang::SemaBase::Diag(), clang::OverloadCandidateSet::empty(), clang::UnresolvedSetImpl::end(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Decl::getBeginLoc(), clang::TargetInfo::getCXXABI(), clang::VarDecl::getInstantiatedFromStaticDataMember(), clang::Decl::getKind(), getLangOpts(), clang::Decl::getLocation(), clang::TemplateSpecCandidateSet::getLocation(), getMostSpecialized(), clang::DeclarationNameInfo::getName(), GetNameForDeclarator(), clang::VarDecl::getPointOfInstantiation(), clang::FunctionDecl::getPointOfInstantiation(), clang::Decl::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::VarDecl::getTemplateSpecializationKind(), clang::FunctionDecl::getTemplateSpecializationKind(), clang::ValueDecl::getType(), GetTypeForDeclarator(), clang::ASTConsumer::HandleTopLevelDecl(), clang::ASTContext::hasSameType(), clang::ASTContext::hasSameUnqualifiedType(), clang::SemaCUDA::IdentifyTarget(), clang::IK_TemplateId, InstantiateFunctionDefinition(), InstantiateVariableDefinition(), clang::Type::isFunctionType(), clang::SourceLocation::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::TargetCXXABI::isMicrosoft(), clang::QualType::isNull(), clang::VarDecl::isStaticDataMember(), clang::Type::isUndeducedType(), clang::ActionResult< PtrTy, Compress >::isUsable(), LangOpts, LookupOrdinaryName, LookupParsedName(), clang::MakeDeductionFailureInfo(), makeTemplateArgumentListInfo(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, clang::ovl_fail_constraints_not_satisfied, P, clang::SemaBase::PDiag(), Previous, ProcessAPINotes(), ProcessDeclAttributeList(), clang::Result, ScopeSpecifierHasTemplateId(), clang::DeclSpec::SCS_typedef, clang::DeclSpec::SCS_unspecified, clang::TemplateSpecCandidate::set(), clang::VarDecl::setTemplateSpecializationKind(), clang::Specialization, clang::Success, clang::T, clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, and clang::TSK_Undeclared.

ActOnExplicitInstantiation() [2/3]

DeclResult Sema::ActOnExplicitInstantiation	(	Scope *	S,
		SourceLocation	ExternLoc,
		SourceLocation	TemplateLoc,
		unsigned	TagSpec,
		SourceLocation	KWLoc,
		const CXXScopeSpec &	SS,
		TemplateTy	Template,
		SourceLocation	TemplateNameLoc,
		SourceLocation	LAngleLoc,
		ASTTemplateArgsPtr	TemplateArgs,
		SourceLocation	RAngleLoc,
		const ParsedAttributesView &	Attr
	)

Definition at line 9486 of file SemaTemplate.cpp.

References clang::Decl::addAttr(), clang::DeclContext::addDecl(), clang::ASTConsumer::AssignInheritanceModel(), CheckExplicitInstantiation(), CheckSpecializationInstantiationRedecl(), CheckTemplateArgumentList(), ClassTemplate, Consumer, Context, clang::ClassTemplateSpecializationDecl::Create(), clang::FixItHint::CreateReplacement(), CurContext, clang::SemaBase::Diag(), dllExportImportClassTemplateSpecialization(), clang::Enum, clang::OpaquePtr< PtrTy >::get(), getASTContext(), clang::Decl::getAttr(), clang::TargetInfo::getCXXABI(), clang::getDLLAttr(), clang::Decl::getLocation(), getNonTagTypeDeclKind(), clang::ClassTemplateSpecializationDecl::getPointOfInstantiation(), clang::TypeWithKeyword::getTagTypeKindForTypeSpec(), clang::ASTContext::getTargetInfo(), clang::CXXRecordDecl::getTemplateSpecializationKind(), clang::TargetInfo::getTriple(), clang::Decl::hasAttr(), InstantiateClassTemplateSpecialization(), InstantiateClassTemplateSpecializationMembers(), isAcceptableTagRedeclaration(), clang::SourceLocation::isInvalid(), clang::TargetCXXABI::isMicrosoft(), clang::CXXScopeSpec::isSet(), MarkVTableUsed(), ProcessAPINotes(), ProcessDeclAttributeList(), SetNestedNameSpecifier(), clang::CXXRecordDecl::setTemplateSpecializationKind(), clang::TargetInfo::shouldDLLImportComdatSymbols(), clang::Specialization, translateTemplateArguments(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

ActOnExplicitInstantiation() [3/3]

DeclResult Sema::ActOnExplicitInstantiation	(	Scope *	S,
		SourceLocation	ExternLoc,
		SourceLocation	TemplateLoc,
		unsigned	TagSpec,
		SourceLocation	KWLoc,
		CXXScopeSpec &	SS,
		IdentifierInfo *	Name,
		SourceLocation	NameLoc,
		const ParsedAttributesView &	Attr
	)

Definition at line 9781 of file SemaTemplate.cpp.

References ActOnTag(), clang::AS_none, CheckExplicitInstantiation(), CheckSpecializationInstantiationRedecl(), Context, clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::CXXRecordDecl::getDefinition(), clang::CXXRecordDecl::getInstantiatedFromMemberClass(), clang::Decl::getLocation(), clang::CXXRecordDecl::getMemberSpecializationInfo(), clang::MemberSpecializationInfo::getPointOfInstantiation(), clang::CXXScopeSpec::getRange(), getTemplateInstantiationArgs(), clang::MemberSpecializationInfo::getTemplateSpecializationKind(), clang::ASTContext::getTypeDeclType(), InstantiateClass(), InstantiateClassMembers(), clang::SourceLocation::isInvalid(), MarkVTableUsed(), OOK_Outside, clang::Reference, ScopeSpecifierHasTemplateId(), clang::TSK_ExplicitInstantiationDeclaration, and clang::TSK_ExplicitInstantiationDefinition.

ActOnExpressionTrait()

ExprResult Sema::ActOnExpressionTrait	(	ExpressionTrait	OET,
		SourceLocation	KWLoc,
		Expr *	Queried,
		SourceLocation	RParen
	)

ActOnExpressionTrait - Parsed one of the unary type trait support pseudo-functions.

Definition at line 6346 of file SemaExprCXX.cpp.

References BuildExpressionTrait(), clang::ExprError(), and clang::Result.

ActOnExprStmt()

StmtResult Sema::ActOnExprStmt	(	ExprResult	Arg,
		bool	DiscardedValue = true
	)

Definition at line 52 of file SemaStmt.cpp.

References ActOnFinishFullExpr(), clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::Expr::getExprLoc(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and clang::StmtError().

Referenced by buildSingleCopyAssignRecursively().

ActOnExprStmtError()

StmtResult Sema::ActOnExprStmtError

(

)

Definition at line 69 of file SemaStmt.cpp.

References DiscardCleanupsInEvaluationContext(), and clang::StmtError().

ActOnField()

Decl * Sema::ActOnField	(	Scope *	S,
		Decl *	TagD,
		SourceLocation	DeclStart,
		Declarator &	D,
		Expr *	BitfieldWidth
	)

ActOnField - Each field of a C struct/union is passed into this in order to create a FieldDecl object for it.

Definition at line 18261 of file SemaDecl.cpp.

References clang::AS_public, D, HandleField(), and clang::ICIS_NoInit.

ActOnFields()

void Sema::ActOnFields	(	Scope *	S,
		SourceLocation	RecLoc,
		Decl *	TagDecl,
		ArrayRef< Decl * >	Fields,
		SourceLocation	LBrac,
		SourceLocation	RBrac,
		const ParsedAttributesView &	AttrList
	)

A field cannot be an Objective-c object

Definition at line 18871 of file SemaDecl.cpp.

References AbstractIvarType, clang::Decl::addAttr(), AddImplicitlyDeclaredMembersToClass(), clang::C99, clang::CanNeverPassInRegs, clang::Type::castAs(), CheckAlignasUnderalignment(), clang::SemaObjC::CheckImplementationIvars(), checkMSInheritanceAttrOnDefinition(), ComputeSelectedDestructor(), ComputeSpecialMemberFunctionsEligiblity(), Context, clang::CPlusPlus, clang::FixItHint::CreateInsertion(), D, clang::Destructor, clang::SemaBase::Diag(), clang::SemaObjC::DiagnoseDuplicateIvars(), E, clang::Type::getAs(), clang::ASTContext::getAsArrayType(), clang::ASTContext::getBaseElementType(), clang::RecordType::getDecl(), clang::NamedDecl::getDeclName(), clang::QualType::getDesugaredType(), clang::NamedDecl::getIdentifier(), clang::ObjCContainerDecl::getIvarDecl(), clang::Decl::getKind(), getLangOpts(), clang::Decl::getLocation(), clang::Qualifiers::getObjCLifetime(), clang::QualType::getObjCLifetime(), clang::ASTContext::getObjCObjectPointerType(), clang::Type::getPointeeType(), clang::QualType::getQualifiers(), getSourceManager(), clang::ValueDecl::getType(), clang::QualType::getTypePtr(), clang::ASTContext::getTypeSizeInChars(), clang::Decl::hasAttr(), clang::ASTContext::hasDirectOwnershipQualifier(), clang::QualType::hasNonTrivialObjCLifetime(), clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDefaultInitializeCUnion(), clang::QualType::hasNonTrivialToPrimitiveDestructCUnion(), clang::RecordDecl::hasObjectMember(), inTemplateInstantiation(), clang::FieldDecl::isAnonymousStructOrUnion(), clang::Type::isDependentType(), clang::QualType::isDestructedType(), clang::Type::isFunctionType(), clang::Type::isIncompleteArrayType(), clang::Type::isIncompleteType(), clang::Decl::isInvalidDecl(), clang::QualType::isNonTrivialToPrimitiveCopy(), clang::QualType::isNonTrivialToPrimitiveDefaultInitialize(), clang::QualType::isObjCGCStrong(), clang::Type::isObjCObjectPointerType(), clang::Type::isObjCObjectType(), clang::Type::isRecordType(), clang::QualType::isVolatileQualified(), clang::CharUnits::isZero(), clang::ObjCInterfaceDecl::known_extensions(), LangOpts, clang::LangOptionsBase::NonGC, ObjC(), clang::Qualifiers::OCL_Strong, clang::Qualifiers::OCL_Weak, Parent, clang::QualType::PCK_Trivial, clang::QualType::PCK_VolatileTrivial, ProcessAPINotes(), ProcessDeclAttributeList(), clang::randstruct::randomizeStructureLayout(), RequireCompleteSizedType(), RequireCompleteType(), RequireNonAbstractType(), clang::ASTContext::ResetObjCLayout(), SetDeclDeleted(), clang::Decl::setInvalidDecl(), clang::Decl::setLexicalDeclContext(), clang::ValueDecl::setType(), ShouldDeleteSpecialMember(), and clang::T.

Referenced by ActOnCapturedRegionError(), ActOnFinishCXXMemberSpecification(), ActOnLambdaError(), BuildLambdaExpr(), and InstantiateClass().

ActOnFileScopeAsmDecl()

Decl * Sema::ActOnFileScopeAsmDecl	(	Expr *	expr,
		SourceLocation	AsmLoc,
		SourceLocation	RParenLoc
	)

Definition at line 20125 of file SemaDecl.cpp.

References clang::DeclContext::addDecl(), Context, clang::FileScopeAsmDecl::Create(), CurContext, and clang::ast_matchers::expr.

ActOnFinishConceptDefinition()

ConceptDecl * Sema::ActOnFinishConceptDefinition	(	Scope *	S,
		ConceptDecl *	C,
		Expr *	ConstraintExpr,
		const ParsedAttributesView &	Attrs
	)

Definition at line 8533 of file SemaTemplate.cpp.

References ActOnDocumentableDecl(), clang::C, CheckConceptRedefinition(), CurContext, DiagnoseUnexpandedParameterPack(), FilterLookupForScope(), forRedeclarationInCurContext(), LookupName(), LookupOrdinaryName, Previous, ProcessDeclAttributeList(), PushOnScopeChains(), and RemoveLookupResult().

ActOnFinishCXXInClassMemberInitializer()

void Sema::ActOnFinishCXXInClassMemberInitializer	(	Decl *	VarDecl,
		SourceLocation	EqualLoc,
		Expr *	Init
	)

This is invoked after parsing an in-class initializer for a non-static C++ class member, and after instantiating an in-class initializer in a class template.

Such actions are deferred until the class is complete.

Definition at line 4081 of file SemaDeclCXX.cpp.

References ActOnFinishFullExpr(), ConvertMemberDefaultInitExpression(), CorrectDelayedTyposInExpr(), D, DiagnoseUnexpandedParameterPack(), clang::FieldDecl::getInClassInitStyle(), clang::ValueDecl::getType(), clang::ICIS_NoInit, clang::Init, clang::Type::isDependentType(), PopFunctionScopeInfo(), clang::FieldDecl::removeInClassInitializer(), clang::FieldDecl::setInClassInitializer(), clang::Decl::setInvalidDecl(), and UPPC_Initializer.

Referenced by InstantiateInClassInitializer().

ActOnFinishCXXMemberDecls()

void Sema::ActOnFinishCXXMemberDecls

(

)

Perform any semantic analysis which needs to be delayed until all pending class member declarations have been parsed.

Definition at line 14248 of file SemaDeclCXX.cpp.

References checkForMultipleExportedDefaultConstructors(), CurContext, DelayedEquivalentExceptionSpecChecks, and DelayedOverridingExceptionSpecChecks.

ActOnFinishCXXMemberSpecification()

void Sema::ActOnFinishCXXMemberSpecification	(	Scope *	S,
		SourceLocation	RLoc,
		Decl *	TagDecl,
		SourceLocation	LBrac,
		SourceLocation	RBrac,
		const ParsedAttributesView &	AttrList
	)

Definition at line 10445 of file SemaDeclCXX.cpp.

References ActOnFields(), AdjustDeclIfTemplate(), CheckCompletedCXXClass(), clang::SemaBase::Diag(), and FieldCollector.

ActOnFinishCXXNonNestedClass()

void Sema::ActOnFinishCXXNonNestedClass

(

)

Definition at line 14260 of file SemaDeclCXX.cpp.

References ActOnFinishInlineFunctionDef(), DefineDefaultedFunction(), DelayedDllExportMemberFunctions, referenceDLLExportedClassMethods(), and clang::TSK_ExplicitInstantiationDefinition.

Referenced by InstantiateClass().

ActOnFinishDelayedAttribute()

void Sema::ActOnFinishDelayedAttribute	(	Scope *	S,
		Decl *	D,
		ParsedAttributes &	Attrs
	)

ActOnFinishDelayedAttribute - Invoked when we have finished parsing an attribute for which parsing is delayed.

When we finish delayed parsing of an attribute, we must attach it to the relevant Decl.

Definition at line 16267 of file SemaDecl.cpp.

References checkThisInStaticMemberFunctionAttributes(), D, ProcessAPINotes(), and ProcessDeclAttributeList().

ActOnFinishDelayedCXXMethodDeclaration()

void Sema::ActOnFinishDelayedCXXMethodDeclaration	(	Scope *	S,
		Decl *	Method
	)

ActOnFinishDelayedCXXMethodDeclaration - We have finished processing the delayed method declaration for Method.

The method declaration is now considered finished. There may be a separate ActOnStartOfFunctionDef action later (not necessarily immediately!) for this method, if it was also defined inside the class body.

Definition at line 10712 of file SemaDeclCXX.cpp.

References AdjustDeclIfTemplate(), CheckConstructor(), CheckCXXDefaultArguments(), and clang::Decl::isInvalidDecl().

ActOnFinishDelayedMemberDeclarations()

void Sema::ActOnFinishDelayedMemberDeclarations	(	Scope *	S,
		Decl *	Record
	)

Definition at line 10679 of file SemaDeclCXX.cpp.

References PopDeclContext().

Referenced by clang::Parser::ReenterClassScopeRAII::~ReenterClassScopeRAII().

ActOnFinishDelayedMemberInitializers()

void Sema::ActOnFinishDelayedMemberInitializers

(

Decl *

Record

)

Definition at line 13939 of file SemaDeclCXX.cpp.

References CheckDelayedMemberExceptionSpecs().

Referenced by InstantiateClass().

ActOnFinishExportDecl()

Decl * Sema::ActOnFinishExportDecl	(	Scope *	S,
		Decl *	ExportDecl,
		SourceLocation	RBraceLoc
	)

Complete the definition of an export declaration.

Definition at line 993 of file SemaModule.cpp.

References checkExportedDecl(), D, getASTContext(), clang::Decl::isInvalidDecl(), clang::SourceLocation::isValid(), and PopDeclContext().

ActOnFinishFullExpr() [1/2]

ExprResult clang::Sema::ActOnFinishFullExpr ( Expr *  Expr, bool  DiscardedValue  )

inline

Definition at line 8293 of file Sema.h.

References ActOnFinishFullExpr(), and clang::Expr::getExprLoc().

Referenced by ActOnCapScopeReturnStmt(), ActOnCaseExpr(), ActOnCoroutineBodyStart(), ActOnDoStmt(), ActOnExprStmt(), ActOnFinishCXXInClassMemberInitializer(), ActOnFinishFullExpr(), ActOnForEachLValueExpr(), ActOnIndirectGotoStmt(), clang::SemaObjC::ActOnObjCAtSynchronizedOperand(), clang::SemaObjC::ActOnObjCForCollectionStmt(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPCopyinClause(), clang::SemaOpenMP::ActOnOpenMPCopyprivateClause(), clang::SemaOpenMP::ActOnOpenMPLastprivateClause(), clang::SemaOpenMP::ActOnOpenMPLinearClause(), AddInitializerToDecl(), BuildBaseInitializer(), BuildBlockForLambdaConversion(), BuildConvertedConstantExpression(), BuildCoreturnStmt(), BuildCXXDefaultInitExpr(), BuildCXXForRangeStmt(), BuildDelegatingInitializer(), BuildMemberInitializer(), clang::SemaObjC::BuildObjCAtThrowStmt(), BuildReturnStmt(), BuildStaticAssertDeclaration(), checkOpenMPLoop(), CheckTemplateArgument(), checkTupleLikeDecomposition(), FinishOpenMPLinearClause(), instantiateOMPDeclareSimdDeclAttr(), instantiateOMPDeclareVariantAttr(), MakeFullDiscardedValueExpr(), MakeFullExpr(), clang::Parser::ParseOpenMPParensExpr(), clang::Parser::ParseOpenMPVarList(), parseStepSize(), and SubstDefaultArgument().

ActOnFinishFullExpr() [2/2]

ExprResult Sema::ActOnFinishFullExpr	(	Expr *	Expr,
		SourceLocation	CC,
		bool	DiscardedValue,
		bool	IsConstexpr = false,
		bool	IsTemplateArgument = false
	)

Definition at line 9141 of file SemaExprCXX.cpp.

References CheckIfAnyEnclosingLambdasMustCaptureAnyPotentialCaptures(), CheckPlaceholderExpr(), Context, CorrectDelayedTyposInExpr(), CurContext, DiagnoseUnexpandedParameterPack(), DiagnoseUnusedExprResult(), clang::ExprError(), forceUnknownAnyToType(), getCurLambda(), getLangOpts(), clang::ASTContext::getObjCIdType(), clang::DeclContext::getParent(), clang::Expr::getType(), clang::sema::LambdaScopeInfo::hasPotentialCaptures(), IgnoredValueConversions(), clang::isLambdaCallOperator(), MaybeCreateExprWithCleanups(), and clang::ASTContext::UnknownAnyTy.

ActOnFinishFullStmt()

StmtResult Sema::ActOnFinishFullStmt

(

Stmt *

Stmt

)

Definition at line 9236 of file SemaExprCXX.cpp.

References MaybeCreateStmtWithCleanups(), and clang::StmtError().

ActOnFinishFunctionBody() [1/2]

Decl * Sema::ActOnFinishFunctionBody	(	Decl *	Decl,
		Stmt *	Body
	)

Definition at line 15751 of file SemaDecl.cpp.

References ActOnFinishFunctionBody(), and D.

Referenced by ActOnFinishFunctionBody(), ActOnLambdaExpr(), and InstantiateFunctionDefinition().

ActOnFinishFunctionBody() [2/2]

Decl * Sema::ActOnFinishFunctionBody	(	Decl *	Decl,
		Stmt *	Body,
		bool	IsInstantiation
	)

Definition at line 15824 of file SemaDecl.cpp.

References clang::Decl::addAttr(), AnalysisWarnings, clang::TargetCXXABI::canKeyFunctionBeInline(), clang::Type::castAs(), CheckCompletedCoroutineBody(), CheckConstexprFunctionDefinition(), CheckCoroutineWrapper(), CheckDestructor(), CheckImmediateEscalatingFunctionDefinition(), checkTypeSupport(), clang::Stmt::children(), clang::NSAPI::ClassId_NSObject, Cleanup, computeNRVO(), Context, clang::CPlusPlus, clang::CPlusPlus14, clang::FixItHint::CreateInsertion(), deduceClosureReturnType(), DeduceFunctionTypeFromReturnExpr(), Definition, clang::Destructor, clang::SemaBase::Diag(), Diagnose, diagnoseImplicitlyRetainedSelf(), DiagnoseInvalidJumps(), DiagnoseReturnInConstructorExceptionHandler(), DiagnoseSizeOfParametersAndReturnValue(), DiagnoseUnguardedAvailabilityViolations(), DiagnoseUnusedParameters(), clang::sema::AnalysisBasedWarnings::Policy::disableCheckFallThrough(), DiscardCleanupsInEvaluationContext(), Emitted, ExprCleanupObjects, ExprEvalContexts, clang::CleanupInfo::exprNeedsCleanups(), FindPossiblePrototype(), clang::Type::getAs(), clang::TypeLoc::getAs(), clang::Decl::getAsFunction(), clang::Decl::getAttr(), clang::DeclaratorDecl::getBeginLoc(), clang::CXXMethodDecl::getCanonicalDecl(), getCurFunction(), getCurFunctionDecl(), getCurLambda(), getCurMethodDecl(), clang::ASTContext::getCurrentKeyFunction(), clang::TargetInfo::getCXXABI(), clang::sema::AnalysisBasedWarnings::getDefaultPolicy(), getDiagnostics(), getEmissionStatus(), clang::Decl::getEndLoc(), clang::ASTContext::getFunctionType(), clang::NamedDecl::getIdentifier(), getLangOpts(), clang::Decl::getLocation(), clang::FunctionDecl::getNumParams(), clang::CXXMethodDecl::getParent(), clang::Type::getPointeeType(), clang::FunctionDecl::getReturnType(), getSourceManager(), clang::FunctionDecl::getStorageClass(), clang::ASTContext::getTargetInfo(), clang::ValueDecl::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::DeclaratorDecl::getTypeSpecStartLoc(), hasAnyUnrecoverableErrorsInThisFunction(), clang::Decl::hasAttr(), clang::FunctionDecl::hasImplicitReturnZero(), clang::sema::FunctionScopeInfo::HasPotentialAvailabilityViolations, clang::FunctionDecl::hasSkippedBody(), hasUncompilableErrorOccurred(), clang::FunctionDecl::hasWrittenPrototype(), clang::Invalid, clang::Type::isAnyPointerType(), clang::Preprocessor::isCodeCompletionEnabled(), clang::FunctionDecl::isConstexpr(), clang::QualType::isConstQualified(), clang::sema::FunctionScopeInfo::isCoroutine(), clang::FunctionDecl::isDefaulted(), clang::FunctionDecl::isDefined(), clang::FunctionDecl::isDeleted(), clang::FunctionDecl::isDeletedAsWritten(), clang::DeclContext::isDependentContext(), clang::Decl::isImplicit(), clang::FunctionDecl::isInlined(), clang::Decl::isInvalidDecl(), clang::isLambdaCallOperator(), clang::FunctionDecl::isMultiVersion(), clang::FunctionDecl::isOutOfLine(), clang::FunctionDecl::isPureVirtual(), clang::Type::isRecordType(), clang::Decl::isUnavailable(), clang::Type::isUndeducedType(), clang::CXXMethodDecl::isVirtual(), clang::isWhitespace(), LangOpts, Loc, MarkBaseAndMemberDestructorsReferenced(), MarkVTableUsed(), MaybeODRUseExprs, clang::sema::FunctionScopeInfo::NeedsScopeChecking(), clang::SemaObjC::NSAPIObj, ObjC(), clang::sema::FunctionScopeInfo::ObjCShouldCallSuper, clang::sema::FunctionScopeInfo::ObjCWarnForNoDesignatedInitChain, clang::sema::FunctionScopeInfo::ObjCWarnForNoInitDelegation, clang::LangOptions::OMPTargetTriples, clang::FunctionDecl::parameters(), PopDeclContext(), PopFunctionScopeInfo(), PP, clang::SC_None, clang::FunctionDecl::setBody(), clang::Decl::setInvalidDecl(), clang::ASTContext::setNonKeyFunction(), clang::ValueDecl::setType(), clang::FunctionDecl::setWillHaveBody(), ShouldWarnAboutMissingPrototype(), SM, Unknown, clang::sema::FunctionScopeInfo::UsesFPIntrin, and clang::ASTContext::VoidTy.

ActOnFinishFunctionDeclarationDeclarator()

void Sema::ActOnFinishFunctionDeclarationDeclarator

(

Declarator &

D

)

Called after parsing a function declarator belonging to a function declaration.

Definition at line 19106 of file SemaDeclCXX.cpp.

References Context, clang::TemplateParameterList::Create(), clang::TemplateParameterList::getLAngleLoc(), clang::TemplateParameterList::getRAngleLoc(), clang::TemplateParameterList::getRequiresClause(), clang::TemplateParameterList::getTemplateLoc(), clang::Declarator::getTemplateParameterLists(), InventedParameterInfos, and clang::Declarator::setInventedTemplateParameterList().

ActOnFinishInlineFunctionDef()

void Sema::ActOnFinishInlineFunctionDef

(

FunctionDecl *

D

)

Definition at line 15265 of file SemaDecl.cpp.

References Consumer, D, and clang::ASTConsumer::HandleInlineFunctionDefinition().

Referenced by ActOnFinishCXXNonNestedClass().

ActOnFinishKNRParamDeclarations()

void Sema::ActOnFinishKNRParamDeclarations	(	Scope *	S,
		Declarator &	D,
		SourceLocation	LocAfterDecls
	)

Definition at line 15187 of file SemaDecl.cpp.

References ActOnParamDeclarator(), clang::C99, Context, clang::FixItHint::CreateInsertion(), D, clang::SemaBase::Diag(), getLangOpts(), clang::IdentifierInfo::getName(), clang::ASTContext::getPrintingPolicy(), clang::DeclaratorChunk::FunctionTypeInfo::hasPrototype, clang::DeclaratorChunk::ParamInfo::Ident, clang::DeclaratorChunk::ParamInfo::IdentLoc, clang::KNRTypeList, clang::ParsedAttributesView::none(), clang::DeclaratorChunk::FunctionTypeInfo::NumParams, clang::DeclaratorChunk::ParamInfo::Param, clang::DeclaratorChunk::FunctionTypeInfo::Params, clang::Declarator::SetIdentifier(), clang::DeclSpec::SetRangeEnd(), clang::DeclSpec::SetRangeStart(), clang::DeclSpec::SetTypeSpecType(), and clang::DeclSpec::TST_int.

ActOnFinishLinkageSpecification()

Decl * Sema::ActOnFinishLinkageSpecification	(	Scope *	S,
		Decl *	LinkageSpec,
		SourceLocation	RBraceLoc
	)

ActOnFinishLinkageSpecification - Complete the definition of the C++ linkage specification LinkageSpec.

If RBraceLoc is valid, it's the position of the closing '}' brace in a linkage specification that uses braces.

Definition at line 16717 of file SemaDeclCXX.cpp.

References getCurrentModule(), getLangOpts(), clang::SourceLocation::isValid(), Parent, PopDeclContext(), and clang::LinkageSpecDecl::setRBraceLoc().

ActOnFinishNamespaceDef()

void Sema::ActOnFinishNamespaceDef	(	Decl *	Dcl,
		SourceLocation	RBrace
	)

ActOnFinishNamespaceDef - This callback is called after a namespace is exited.

Decl is the DeclTy returned by ActOnStartNamespaceDef.

Definition at line 11703 of file SemaDeclCXX.cpp.

References clang::Decl::hasAttr(), PopDeclContext(), PopPragmaVisibility(), clang::Decl::setModuleOwnershipKind(), clang::NamespaceDecl::setRBraceLoc(), and clang::Decl::VisibleWhenImported.

ActOnFinishOfCompoundStmt()

void Sema::ActOnFinishOfCompoundStmt

(

)

Definition at line 408 of file SemaStmt.cpp.

References PopCompoundScope().

Referenced by clang::Sema::CompoundScopeRAII::~CompoundScopeRAII().

ActOnFinishRequiresExpr()

void Sema::ActOnFinishRequiresExpr

(

)

Definition at line 9500 of file SemaExprCXX.cpp.

References CurContext, and clang::DeclContext::getLexicalParent().

ActOnFinishSEHFinallyBlock()

StmtResult Sema::ActOnFinishSEHFinallyBlock	(	SourceLocation	Loc,
		Stmt *	Block
	)

Definition at line 4368 of file SemaStmt.cpp.

References clang::Block, Context, clang::SEHFinallyStmt::Create(), CurrentSEHFinally, and Loc.

ActOnFinishSwitchStmt()

StmtResult Sema::ActOnFinishSwitchStmt	(	SourceLocation	SwitchLoc,
		Stmt *	Switch,
		Stmt *	Body
	)

Definition at line 1246 of file SemaStmt.cpp.

References AdjustAPSInt(), clang::AR_Available, clang::AR_Deprecated, clang::AR_NotYetIntroduced, clang::AR_Unavailable, checkCaseValue(), checkEnumTypesInSwitchStmt(), CmpCaseVals(), CmpEnumVals(), Context, clang::SemaBase::Diag(), DiagnoseEmptyStmtBody(), E, clang::EnumDecl::enumerators(), EqEnumVals(), clang::Expr::EvaluateAsInt(), clang::Expr::EvaluateKnownConstInt(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::SwitchStmt::getCond(), getCurFunction(), clang::EnumType::getDecl(), clang::DefaultStmt::getDefaultLoc(), clang::Stmt::getEndLoc(), clang::Expr::getExprLoc(), clang::ASTContext::getIntWidth(), clang::CaseStmt::getLHS(), clang::SwitchCase::getNextSwitchCase(), clang::CaseStmt::getRHS(), clang::Stmt::getSourceRange(), clang::SwitchStmt::getSwitchCaseList(), clang::Expr::getType(), GetTypeBeforeIntegralPromotion(), clang::Expr::IgnoreParenCasts(), int, clang::EnumDecl::isClosedNonFlag(), clang::TagDecl::isCompleteDefinition(), clang::Type::isSignedIntegerOrEnumerationType(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::Result, clang::Expr::SE_AllowSideEffects, clang::SwitchStmt::setAllEnumCasesCovered(), clang::SwitchStmt::setBody(), ShouldDiagnoseSwitchCaseNotInEnum(), clang::StmtError(), Switch, clang::sema::FunctionScopeInfo::SwitchStack, and toString().

Referenced by clang::TreeTransform< Derived >::RebuildSwitchStmtBody().

ActOnFinishTopLevelStmtDecl()

void Sema::ActOnFinishTopLevelStmtDecl	(	TopLevelStmtDecl *	D,
		Stmt *	Statement
	)

Definition at line 20146 of file SemaDecl.cpp.

References D, PopCompoundScope(), PopDeclContext(), and PopFunctionScopeInfo().

ActOnFinishTrailingRequiresClause()

ExprResult Sema::ActOnFinishTrailingRequiresClause

(

ExprResult

ConstraintExpr

)

Definition at line 4047 of file SemaDeclCXX.cpp.

References ActOnRequiresClause().

ActOnForEachDeclStmt()

void Sema::ActOnForEachDeclStmt

(

DeclGroupPtrTy

Decl

)

Definition at line 89 of file SemaStmt.cpp.

References clang::ast_matchers::decl, clang::SemaBase::Diag(), clang::OpaquePtr< PtrTy >::get(), getLangOpts(), clang::DeclGroupRef::getSingleDecl(), clang::DeclGroupRef::isNull(), clang::DeclGroupRef::isSingleDecl(), clang::Qualifiers::OCL_Strong, and clang::ast_matchers::type.

ActOnForEachLValueExpr()

StmtResult Sema::ActOnForEachLValueExpr

(

Expr *

E

)

In an Objective C collection iteration statement: for (x in y) x can be an arbitrary l-value expression.

Bind it up as a full-expression.

Definition at line 2223 of file SemaStmt.cpp.

References ActOnFinishFullExpr(), CheckPlaceholderExpr(), E, clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and clang::StmtError().

ActOnForStmt()

StmtResult Sema::ActOnForStmt	(	SourceLocation	ForLoc,
		SourceLocation	LParenLoc,
		Stmt *	First,
		ConditionResult	Second,
		FullExprArg	Third,
		SourceLocation	RParenLoc,
		Stmt *	Body
	)

Definition at line 2165 of file SemaStmt.cpp.

References Context, clang::CPlusPlus, clang::SemaBase::Diag(), Diags, clang::First, clang::Sema::FullExprArg::get(), clang::Sema::ConditionResult::get(), clang::ActionResult< PtrTy, Compress >::getAs(), getCurCompoundScope(), getLangOpts(), clang::Decl::getLocation(), clang::VarDecl::hasLocalStorage(), clang::DiagnosticsEngine::isIgnored(), clang::Sema::ConditionResult::isInvalid(), clang::VarDecl::isLocalVarDecl(), clang::Sema::FullExprArg::release(), clang::sema::CompoundScopeInfo::setHasEmptyLoopBodies(), and clang::StmtError().

Referenced by buildSingleCopyAssignRecursively(), and clang::TreeTransform< Derived >::RebuildForStmt().

ActOnFriendFunctionDecl()

NamedDecl * Sema::ActOnFriendFunctionDecl	(	Scope *	S,
		Declarator &	D,
		MultiTemplateParamsArg	TemplateParams
	)

Definition at line 17644 of file SemaDeclCXX.cpp.

References ActOnFunctionDeclarator(), clang::DeclContext::addDecl(), adjustContextForLocalExternDecl(), clang::AS_public, CheckFriendAccess(), computeDeclContext(), Context, clang::CPlusPlus11, clang::FriendDecl::Create(), clang::FixItHint::CreateRemoval(), CurContext, D, clang::Scope::DeclScope, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), Diags, clang::DeclContext::Equals(), functionDeclHasDefaultArgument(), clang::SourceRange::getBegin(), clang::DeclarationNameInfo::getBeginLoc(), clang::Decl::getDeclContext(), clang::DeclSpec::getFriendSpecLoc(), clang::Decl::getKind(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::DeclarationNameInfo::getName(), GetNameForDeclarator(), clang::DeclContext::getNonTransparentContext(), clang::DeclaratorDecl::getNumTemplateParameterLists(), clang::DeclContext::getParent(), clang::CXXScopeSpec::getRange(), clang::DeclContext::getRedeclContext(), getScopeForDeclContext(), clang::CXXScopeSpec::getScopeRep(), clang::DeclSpec::getStorageClassSpec(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::IK_ConstructorName, clang::IK_ConstructorTemplateId, clang::IK_ConversionFunctionId, clang::IK_DeductionGuideName, clang::IK_DestructorName, clang::IK_Identifier, clang::IK_ImplicitSelfParam, clang::IK_LiteralOperatorId, clang::IK_OperatorFunctionId, clang::IK_TemplateId, clang::NestedNameSpecifier::isDependent(), clang::DeclContext::isDependentContext(), clang::DeclContext::isFileContext(), clang::DeclSpec::isFriendSpecified(), clang::Type::isFunctionType(), clang::CXXScopeSpec::isInvalid(), clang::Decl::isInvalidDecl(), clang::CXXScopeSpec::isNotEmpty(), clang::DeclContext::isRecord(), clang::CXXScopeSpec::isSet(), clang::CXXScopeSpec::isValid(), Loc, LookupLocalFriendName, LookupName(), LookupOrdinaryName, LookupQualifiedName(), clang::DeclContext::makeDeclVisibleInContext(), Previous, PushOnScopeChains(), RequireCompleteDeclContext(), clang::DeclSpec::SCS_unspecified, clang::Decl::setAccess(), clang::Scope::setEntity(), clang::Decl::setInvalidDecl(), clang::FriendDecl::setUnsupportedFriend(), UPPC_FriendDeclaration, and warnOnReservedIdentifier().

ActOnFriendTypeDecl()

Decl * Sema::ActOnFriendTypeDecl	(	Scope *	S,
		const DeclSpec &	DS,
		MultiTemplateParamsArg	TemplateParams,
		SourceLocation	EllipsisLoc
	)

Handle a friend type declaration.

This works in tandem with ActOnTag.

Notes on friend class templates:

We generally treat friend class declarations as if they were declaring a class. So, for example, the elaborated type specifier in a friend declaration is required to obey the restrictions of a class-head (i.e. no typedefs in the scope chain), template parameters are required to match up with simple template-ids, &c. However, unlike when declaring a template specialization, it's okay to refer to a template specialization without an empty template parameter declaration, e.g. friend class A<T>::B<unsigned>; We permit this as a special case; if there are any template parameters present at all, require proper matching, i.e. template <> template <class T> friend class A<int>::B;

Definition at line 17525 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, clang::Type::containsUnexpandedParameterPack(), Context, clang::CPlusPlus11, clang::FriendDecl::Create(), clang::FriendTemplateDecl::Create(), clang::FixItHint::CreateInsertion(), CurContext, D, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::Type::getAsRecordDecl(), clang::DeclSpec::getAtomicSpecLoc(), clang::TypeLoc::getBeginLoc(), clang::DeclSpec::getBeginLoc(), clang::DeclSpec::getConstSpecLoc(), clang::DeclSpec::getFriendSpecLoc(), clang::TagDecl::getKindName(), getLangOpts(), getLocForEndOfToken(), clang::DeclSpec::getRestrictSpecLoc(), clang::TypeLoc::getSourceRange(), clang::DeclSpec::getSourceRange(), clang::DeclSpec::getStorageClassSpec(), clang::TagDecl::getTagKind(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclSpec::getTypeQualifiers(), clang::DeclSpec::getUnalignedSpecLoc(), clang::DeclSpec::getVolatileSpecLoc(), clang::Invalid, clang::Type::isElaboratedTypeSpecifier(), clang::DeclSpec::isFriendSpecified(), clang::DeclSpec::isFriendSpecifiedFirst(), clang::SourceLocation::isInvalid(), clang::Declarator::isInvalidType(), clang::SourceLocation::isValid(), Loc, clang::Member, clang::ParsedAttributesView::none(), clang::DeclSpec::SCS_unspecified, clang::Decl::setAccess(), clang::Decl::setInvalidDecl(), clang::T, clang::DeclSpec::TQ_atomic, clang::DeclSpec::TQ_const, clang::DeclSpec::TQ_restrict, clang::DeclSpec::TQ_unaligned, clang::DeclSpec::TQ_volatile, and UPPC_FriendDeclaration.

Referenced by ParsedFreeStandingDeclSpec().

ActOnFunctionDeclarator()

NamedDecl * Sema::ActOnFunctionDeclarator	(	Scope *	S,
		Declarator &	D,
		DeclContext *	DC,
		TypeSourceInfo *	TInfo,
		LookupResult &	Previous,
		MultiTemplateParamsArg	TemplateParamLists,
		bool &	AddToScope
	)

Definition at line 9695 of file SemaDecl.cpp.

References clang::SemaHLSL::ActOnTopLevelFunction(), clang::Decl::addAttr(), clang::SemaObjC::AddCFAuditedAttribute(), clang::DeclContext::addDecl(), AddImplicitMSFunctionNoBuiltinAttr(), AddKnownFunctionAttributes(), AddPushedVisibilityAttribute(), AddRangeBasedOptnone(), AddSectionMSAllocText(), adjustContextForLocalExternDecl(), adjustMemberFunctionCC(), clang::TargetInfo::allowDebugInfoForExternalRef(), clang::Builtin::Context::allowTypeMismatch(), clang::TemplateSpecializationType::anyInstantiationDependentTemplateArguments(), clang::TemplateArgumentListInfo::arguments(), clang::AS_public, clang::ast_matchers::attr, BuildParmVarDeclForTypedef(), clang::ASTContext::BuiltinInfo, clang::Type::castAs(), clang::CC_X86StdCall, checkAttributesAfterMerging(), CheckDependentFunctionTemplateSpecialization(), checkDLLAttributeRedeclaration(), clang::SemaHLSL::CheckEntryPoint(), CheckFunctionDeclaration(), CheckFunctionTemplateSpecialization(), checkIsValidOpenCLKernelParameter(), CheckMain(), CheckMemberSpecialization(), CheckMSVCRTEntryPoint(), checkNonTrivialCUnion(), CheckTemplateDeclScope(), CheckTemplateParameterList(), clang::CLanguageLinkage, CodeSegStack, CompleteMemberSpecialization(), clang::Consteval, clang::Constexpr, clang::DeclContext::containsDecl(), Context, clang::CPlusPlus, clang::CPlusPlus14, clang::CPlusPlus20, clang::FunctionTemplateDecl::Create(), clang::FixItHint::CreateInsertion(), CreateNewFunctionDecl(), clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), CUDA(), CurContext, clang::Sema::PragmaStack< ValueType >::CurrentValue, clang::DeclarationName::CXXDestructorName, D, clang::Declaration, clang::Default, clang::Defaulted, clang::Definition, clang::Deleted, clang::SemaBase::Diag(), DiagnoseInvalidRedeclaration(), DiagnoseUnexpandedParameterPack(), clang::Decl::dropAttr(), E, clang::EST_BasicNoexcept, ExternalDeclarations, ExtnameUndeclaredIdentifiers, FilterLookupForScope(), clang::LookupResult::FoundOverloaded, FriendConstraintsDependOnEnclosingTemplate(), clang::FTIHasNonVoidParameters(), FunctionTemplate, clang::Decl::getAccess(), clang::QualType::getAddressSpace(), clang::Type::getAs(), clang::Decl::getAttr(), clang::SourceRange::getBegin(), clang::DeclaratorDecl::getBeginLoc(), clang::Decl::getBeginLoc(), clang::ASTContext::GetBuiltinType(), clang::QualType::getCanonicalType(), clang::FunctionType::ExtInfo::getCC(), clang::FunctionType::getCmseNSCallAttr(), clang::SemaCUDA::getConfigureFuncName(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::DeclaratorChunk::FunctionTypeInfo::getDeclsInPrototype(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::SourceRange::getEnd(), clang::FunctionType::getExtInfo(), clang::FunctionProtoType::getExtProtoInfo(), getFunctionStorageClass(), clang::ASTContext::getFunctionType(), clang::NamedDecl::getIdentifier(), getImplicitCodeSegOrSectionAttrForFunction(), clang::Decl::getKind(), getLangOpts(), clang::FunctionDecl::getLanguageLinkage(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::NamedDecl::getName(), clang::DeclarationNameInfo::getName(), clang::FunctionType::getNameForCallConv(), GetNameForDeclarator(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getOverloadedOperator(), clang::Decl::getOwningModule(), clang::FunctionProtoType::getParamTypes(), clang::Redeclarable< decl_type >::getPreviousDecl(), clang::DeclContext::getRedeclContext(), clang::FunctionDecl::getReturnType(), clang::FunctionType::getReturnType(), clang::FunctionDecl::getReturnTypeSourceRange(), clang::Decl::getSourceRange(), clang::TemplateParameterList::getSourceRange(), clang::DeclSpec::getSpecifierName(), clang::StringLiteral::getString(), clang::StringLiteral::getStrTokenLoc(), getTagInjectionContext(), clang::ASTContext::getTargetInfo(), clang::TemplateIdAnnotation::getTemplateArgs(), clang::TemplateDecl::getTemplateParameters(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::TypeSourceInfo::getType(), clang::Type::getUnqualifiedDesugaredType(), clang::Decl::hasAttr(), clang::FunctionProtoType::hasExceptionSpec(), clang::TargetInfo::hasFeature(), clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDestructCUnion(), clang::ASTContext::hasSameFunctionTypeIgnoringExceptionSpec(), HLSL(), clang::Decl::IDNS_Ordinary, clang::IK_TemplateId, clang::Invalid, clang::FunctionDecl::isCPUDispatchMultiVersion(), clang::FunctionDecl::isCPUSpecificMultiVersion(), isDeclExternC(), clang::DeclContext::isDependentContext(), clang::Type::isDependentType(), clang::NamedDecl::isExternallyVisible(), clang::FunctionDecl::isExternC(), clang::DeclContext::isFileContext(), clang::Redeclarable< decl_type >::isFirstDecl(), clang::Decl::isFromExplicitGlobalModule(), clang::Type::isFunctionNoProtoType(), clang::DeclContext::isFunctionOrMethod(), clang::Type::isFunctionType(), clang::Module::isHeaderLikeModule(), isIncompleteDeclExternC(), clang::Decl::isInIdentifierNamespace(), clang::Decl::isInNamedModule(), clang::Decl::isInStdNamespace(), clang::Builtin::Context::isInStdNamespace(), clang::Decl::isInvalidDecl(), clang::FunctionDecl::isMain(), clang::FunctionDecl::isMSVCRTEntryPoint(), clang::FunctionDecl::isMultiVersion(), clang::DeclContext::isObjCContainer(), clang::FunctionDecl::isOutOfLine(), clang::FunctionDecl::isOverloadedOperator(), clang::Type::isPointerOrReferenceType(), clang::DeclContext::isRecord(), clang::FunctionDecl::isReplaceableGlobalAllocationFunction(), clang::Type::isScalarType(), isStdBuiltin(), clang::IdentifierInfo::isStr(), clang::Decl::isTemplated(), clang::DeclContext::isTranslationUnit(), clang::Type::isUndeducedType(), clang::SourceRange::isValid(), clang::Type::isVariablyModifiedType(), clang::FunctionDecl::isVariadic(), clang::Type::isVoidType(), clang::Type::isWebAssemblyTableType(), clang::TemplateIdAnnotation::LAngleLoc, LookupNecessaryTypesForBuiltin(), MarkUnusedFileScopedDecl(), MatchTemplateParametersToScopeSpecifier(), clang::SemaCUDA::maybeAddHostDeviceAttrs(), ModifyFnAttributesMSPragmaOptimize(), clang::LangOptionsBase::MSVC2015, NTCUC_FunctionReturn, NTCUK_Copy, NTCUK_Destruct, clang::TemplateIdAnnotation::NumArgs, clang::DeclaratorChunk::FunctionTypeInfo::NumParams, ObjC(), OpenCL(), OriginalLexicalContext, clang::DeclaratorChunk::ParamInfo::Param, clang::FunctionDecl::parameters(), clang::DeclaratorChunk::FunctionTypeInfo::Params, Parent, PragmaClangTextSection, clang::Sema::PragmaClangSection::PragmaLocation, Previous, ProcessDeclAttributes(), ProcessPragmaWeak(), clang::ASTContext::PSF_Execute, clang::ASTContext::PSF_Implicit, clang::ASTContext::PSF_Read, clang::TemplateIdAnnotation::RAngleLoc, RebuildTemplateParamsInCurrentInstantiation(), RegisterLocallyScopedExternCDecl(), clang::DeclContext::removeDecl(), clang::Result, clang::SC_None, clang::SC_Static, clang::Sema::PragmaClangSection::SectionName, clang::Decl::setAccess(), clang::FunctionDecl::setConstexprKind(), clang::ASTContext::setcudaConfigureCallDecl(), clang::Decl::setDeclContext(), clang::FunctionDecl::setDefaulted(), clang::FunctionDecl::setDeletedAsWritten(), clang::FunctionDecl::setDescribedFunctionTemplate(), clang::FunctionDecl::setFriendConstraintRefersToEnclosingTemplate(), clang::FunctionDecl::setImplicitlyInline(), clang::Decl::setInvalidDecl(), clang::FunctionDecl::setIsPureVirtual(), clang::TemplateArgumentListInfo::setLAngleLoc(), clang::Decl::setLexicalDeclContext(), clang::Decl::setLocalExternDecl(), clang::NamedDecl::setModulePrivate(), SetNestedNameSpecifier(), clang::Decl::setNonMemberOperator(), clang::Decl::setObjectOfFriendDecl(), clang::FunctionDecl::setRangeEnd(), clang::TemplateArgumentListInfo::setRAngleLoc(), clang::ParmVarDecl::setScopeInfo(), clang::DeclaratorDecl::setTemplateParameterListsInfo(), clang::Decl::setTopLevelDeclInObjCContainer(), clang::ValueDecl::setType(), clang::FunctionDecl::setVirtualAsWritten(), shouldConsiderLinkage(), clang::TemplateParameterList::size(), StrictGuardStackCheckStack, clang::supportsVariadicCall(), TPC_ClassTemplateMember, TPC_FriendFunctionTemplate, TPC_FriendFunctionTemplateDefinition, TPC_FunctionTemplate, translateTemplateArguments(), UnifySection(), clang::Unspecified, UPPC_ExplicitSpecialization, UPPC_FriendDeclaration, clang::Sema::PragmaClangSection::Valid, and clang::FunctionProtoType::ExtProtoInfo::withExceptionSpec().

Referenced by ActOnFriendFunctionDecl(), DiagnoseInvalidRedeclaration(), and HandleDeclarator().

ActOnGCCAsmStmt()

StmtResult Sema::ActOnGCCAsmStmt	(	SourceLocation	AsmLoc,
		bool	IsSimple,
		bool	IsVolatile,
		unsigned	NumOutputs,
		unsigned	NumInputs,
		IdentifierInfo **	Names,
		MultiExprArg	Constraints,
		MultiExprArg	Exprs,
		Expr *	AsmString,
		MultiExprArg	Clobbers,
		unsigned	NumLabels,
		SourceLocation	RParenLoc
	)

Definition at line 243 of file SemaStmtAsm.cpp.

References clang::TargetInfo::ConstraintInfo::allowsMemory(), clang::TargetInfo::ConstraintInfo::allowsRegister(), CheckAsmLValue(), checkExprMemoryConstraintCompat(), CheckNakedParmReference(), CheckPlaceholderExpr(), CleanupVarDeclMarking(), Context, clang::FixItHint::CreateReplacement(), DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), DiscardCleanupsInEvaluationContext(), E, emitAndFixInvalidAsmCastLValue(), clang::Expr::EvaluateAsRValue(), clang::Found, clang::ActionResult< PtrTy, Compress >::get(), clang::CharSourceRange::getBegin(), clang::Stmt::getBeginLoc(), getClobberConflictLocation(), clang::TargetInfo::ConstraintInfo::getConstraintStr(), getCurLexicalContext(), clang::Expr::getExprLoc(), clang::ASTContext::getFunctionFeatureMap(), clang::ASTContext::getIntTypeForBitwidth(), getLocationOfStringLiteralByte(), clang::GCCAsmStmt::AsmStringPiece::getModifier(), clang::IdentifierInfo::getName(), getName(), clang::GCCAsmStmt::AsmStringPiece::getOperandNo(), clang::GCCAsmStmt::AsmStringPiece::getRange(), clang::Stmt::getSourceRange(), clang::GCCAsmStmt::AsmStringPiece::getString(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::ConstraintInfo::getTiedOperand(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::ASTContext::hasSameType(), clang::TargetInfo::ConstraintInfo::hasTiedOperand(), clang::Expr::IgnoreParenNoopCasts(), ImpCastExprToType(), clang::Type::isBitIntType(), clang::Type::isBooleanType(), clang::Type::isDependentType(), clang::Expr::isEvaluatable(), clang::Type::isIncompleteType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isMemberPointerType(), clang::Expr::isModifiableLvalue(), clang::QualType::isNull(), clang::GCCAsmStmt::AsmStringPiece::isOperand(), isOperandMentioned(), clang::StringLiteral::isOrdinary(), clang::Type::isPointerType(), clang::Type::isRealFloatingType(), clang::Type::isStructureType(), clang::Expr::isTypeDependent(), clang::SourceLocation::isValid(), clang::TargetInfo::ConstraintInfo::isValidAsmImmediate(), clang::TargetInfo::isValidClobber(), clang::Expr::isValueDependent(), clang::Type::isVoidType(), LangOpts, clang::Expr::MLV_ArrayType, clang::Expr::MLV_IncompleteType, clang::Expr::MLV_IncompleteVoidType, clang::Expr::MLV_LValueCast, clang::Expr::MLV_Valid, NS, RequireCompleteType(), clang::TargetInfo::ConstraintInfo::requiresImmediateConstant(), clang::Result, setFunctionHasBranchIntoScope(), clang::StmtError(), targetDiag(), clang::APValue::toIntegralConstant(), toString(), clang::Expr::EvalResult::Val, clang::TargetInfo::validateConstraintModifier(), clang::TargetInfo::validateInputConstraint(), clang::TargetInfo::validateInputSize(), clang::TargetInfo::validateOutputConstraint(), and clang::TargetInfo::validateOutputSize().

Referenced by clang::TreeTransform< Derived >::RebuildGCCAsmStmt().

ActOnGenericSelectionExpr()

ExprResult Sema::ActOnGenericSelectionExpr	(	SourceLocation	KeyLoc,
		SourceLocation	DefaultLoc,
		SourceLocation	RParenLoc,
		bool	PredicateIsExpr,
		void *	ControllingExprOrType,
		ArrayRef< ParsedType >	ArgTypes,
		ArrayRef< Expr * >	ArgExprs
	)

ControllingExprOrType is either an opaque pointer coming out of a ParsedType or an Expr *.

FIXME: it'd be better to split this interface into two so we don't take a void *, but that's awkward because one of the operands is either a ParsedType or an Expr *, which doesn't lend itself to generic code very well.

Definition at line 1633 of file SemaExpr.cpp.

References CreateGenericSelectionExpr(), clang::OpaquePtr< QualType >::getFromOpaquePtr(), and GetTypeFromParser().

ActOnGlobalModuleFragmentDecl()

Sema::DeclGroupPtrTy Sema::ActOnGlobalModuleFragmentDecl

(

SourceLocation

ModuleLoc

)

The parser has processed a global-module-fragment declaration that begins the definition of the global module fragment of the current module unit.

Parameters

ModuleLoc

The location of the 'module' keyword.

Definition at line 163 of file SemaModule.cpp.

References Context, clang::ASTContext::getTranslationUnitDecl(), clang::Decl::ReachableWhenImported, and clang::Decl::setModuleOwnershipKind().

ActOnGNUNullExpr()

ExprResult Sema::ActOnGNUNullExpr

(

SourceLocation

TokenLoc

)

Definition at line 16452 of file SemaExpr.cpp.

References Context, clang::Default, clang::TargetInfo::getIntWidth(), clang::TargetInfo::getLongLongWidth(), clang::TargetInfo::getLongWidth(), clang::TargetInfo::getPointerWidth(), clang::ASTContext::getTargetInfo(), clang::ASTContext::IntTy, clang::ASTContext::LongLongTy, and clang::ASTContext::LongTy.

ActOnGotoStmt()

StmtResult Sema::ActOnGotoStmt	(	SourceLocation	GotoLoc,
		SourceLocation	LabelLoc,
		LabelDecl *	TheDecl
	)

Definition at line 3127 of file SemaStmt.cpp.

References Context, getCurScope(), clang::Decl::markUsed(), setFunctionHasBranchIntoScope(), and setFunctionHasBranchProtectedScope().

Referenced by clang::TreeTransform< Derived >::RebuildGotoStmt().

ActOnIdExpression()

ExprResult Sema::ActOnIdExpression	(	Scope *	S,
		CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		UnqualifiedId &	Id,
		bool	HasTrailingLParen,
		bool	IsAddressOfOperand,
		CorrectionCandidateCallback *	CCC = nullptr,
		bool	IsInlineAsmIdentifier = false,
		Token *	KeywordReplacement = nullptr
	)

Definition at line 2662 of file SemaExpr.cpp.

References ActOnDependentIdExpression(), clang::LookupResult::addDecl(), BuildDeclarationNameExpr(), BuildDeclRefExpr(), BuildPossibleImplicitMemberExpr(), BuildTemplateIdExpr(), clang::LookupResult::clear(), clearDelayedTypo(), Context, clang::CPlusPlus, D, DecomposeUnqualifiedId(), DiagnoseEmptyLookup(), E, clang::LookupResult::empty(), clang::ExprError(), clang::LookupResult::getAsSingle(), getCurMethodDecl(), clang::LookupResult::getFoundDecl(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), clang::DeclarationNameInfo::getName(), clang::CXXScopeSpec::getScopeRep(), clang::IdentifierInfo::getTokenID(), getTypoExprState(), Id, clang::IK_ImplicitSelfParam, clang::IK_TemplateId, ImplicitlyDefineFunction(), clang::CorrectionCandidateCallback::IsAddressOfOperand, clang::LookupResult::isAmbiguous(), isAttrContext(), clang::IdentifierInfo::isEditorPlaceholder(), clang::CXXScopeSpec::isEmpty(), clang::CXXScopeSpec::isInvalid(), isPotentialImplicitMemberAccess(), clang::CXXScopeSpec::isSet(), clang::SourceLocation::isValid(), clang::CXXScopeSpec::isValid(), LookupMemberName, LookupName(), LookupObjCImplicitSelfParam, LookupOrdinaryName, LookupParsedName(), LookupTemplateName(), ObjC(), recoverFromMSUnqualifiedLookup(), clang::Token::setIdentifierInfo(), clang::Token::setKind(), clang::Token::setLocation(), clang::CorrectionCandidateCallback::setTypoName(), clang::CorrectionCandidateCallback::setTypoNNS(), clang::Token::startToken(), clang::TNK_Var_template, clang::ast_matchers::type, UseArgumentDependentLookup(), clang::VK_LValue, and clang::LookupResult::wasNotFoundInCurrentInstantiation().

Referenced by clang::SemaObjC::BuildIvarRefExpr(), clang::SemaCodeCompletion::CodeCompleteObjCSuperMessage(), DefaultVariadicArgumentPromotion(), and LookupInlineAsmIdentifier().

ActOnIfStmt()

StmtResult Sema::ActOnIfStmt	(	SourceLocation	IfLoc,
		IfStatementKind	StatementKind,
		SourceLocation	LParenLoc,
		Stmt *	InitStmt,
		ConditionResult	Cond,
		SourceLocation	RParenLoc,
		Stmt *	ThenVal,
		SourceLocation	ElseLoc,
		Stmt *	ElseVal
	)

Definition at line 909 of file SemaStmt.cpp.

References BuildIfStmt(), clang::C99, clang::Decl::castFromDeclContext(), clang::ConstevalNegated, clang::ConstevalNonNegated, clang::Constexpr, clang::CPlusPlus, CurContext, clang::Stmt::determineLikelihoodConflict(), DiagnoseEmptyStmtBody(), Diags, ExprEvalContexts, clang::Sema::ConditionResult::get(), clang::Stmt::getBeginLoc(), clang::Expr::getExprLoc(), getLangOpts(), clang::Stmt::getLikelihoodAttr(), clang::Attr::getLocation(), clang::SourceLocation::getLocWithOffset(), clang::AttributeCommonInfo::getRange(), ImmediateFunctionContext, clang::DeclContext::isFunctionOrMethod(), clang::DiagnosticsEngine::isIgnored(), clang::Sema::ConditionResult::isInvalid(), isUnevaluatedContext(), clang::DiagnosticsEngine::Report(), and clang::StmtError().

Referenced by clang::TreeTransform< Derived >::RebuildIfStmt().

ActOnIndirectGotoStmt()

StmtResult Sema::ActOnIndirectGotoStmt	(	SourceLocation	GotoLoc,
		SourceLocation	StarLoc,
		Expr *	DestExp
	)

Definition at line 3142 of file SemaStmt.cpp.

References AA_Passing, ActOnFinishFullExpr(), CheckSingleAssignmentConstraints(), Context, DiagnoseAssignmentResult(), E, clang::ActionResult< PtrTy, Compress >::get(), getCurScope(), clang::ASTContext::getPointerType(), clang::Expr::getType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), setFunctionHasBranchProtectedScope(), setFunctionHasIndirectGoto(), clang::StmtError(), clang::ASTContext::VoidTy, and clang::CanQual< T >::withConst().

Referenced by clang::TreeTransform< Derived >::RebuildIndirectGotoStmt().

ActOnInitializerError()

void Sema::ActOnInitializerError

(

Decl *

Dcl

)

ActOnInitializerError - Given that there was an error parsing an initializer for the given declaration, try to at least re-establish invariants such as whether a variable's type is either dependent or complete.

Definition at line 13801 of file SemaDecl.cpp.

References AbstractVariableType, Context, D, clang::ASTContext::getBaseElementType(), clang::Decl::getLocation(), clang::ValueDecl::getType(), clang::Type::isDependentType(), clang::Decl::isInvalidDecl(), clang::Type::isUndeducedType(), RequireCompleteType(), RequireNonAbstractType(), and clang::Decl::setInvalidDecl().

Referenced by ActOnCXXForRangeStmt().

ActOnInitList()

ExprResult Sema::ActOnInitList	(	SourceLocation	LBraceLoc,
		MultiExprArg	InitArgList,
		SourceLocation	RBraceLoc
	)

Definition at line 7113 of file SemaExpr.cpp.

References BuildInitList(), clang::C99, clang::CPlusPlus, clang::CPlusPlus20, clang::SemaBase::Diag(), E, getLangOpts(), clang::SourceLocation::isInvalid(), and clang::SourceLocation::isValid().

ActOnIntegerConstant()

ExprResult Sema::ActOnIntegerConstant	(	SourceLocation	Loc,
		uint64_t	Val
	)

Definition at line 3590 of file SemaExpr.cpp.

References Context, clang::IntegerLiteral::Create(), clang::TargetInfo::getIntWidth(), clang::ASTContext::getTargetInfo(), clang::ASTContext::IntTy, and Loc.

Referenced by ActOnNumericConstant(), clang::SemaObjC::ActOnObjCBoolLiteral(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPInterchangeDirective(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), clang::SemaOpenMP::ActOnOpenMPUnrollDirective(), checkArrayLikeDecomposition(), checkOpenMPIterationSpace(), checkOpenMPLoop(), and FinishOpenMPLinearClause().

ActOnLabelStmt()

StmtResult Sema::ActOnLabelStmt	(	SourceLocation	IdentLoc,
		LabelDecl *	TheDecl,
		SourceLocation	ColonLoc,
		Stmt *	SubStmt
	)

Definition at line 573 of file SemaStmt.cpp.

References Context, clang::SemaBase::Diag(), getCurScope(), clang::NamedDecl::getDeclName(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getSourceManager(), clang::LabelDecl::getStmt(), clang::LabelDecl::isGnuLocal(), clang::SourceManager::isInSystemHeader(), clang::LabelDecl::isMSAsmLabel(), clang::NamedDecl::isReserved(), clang::isReservedInAllContexts(), setFunctionHasBranchProtectedScope(), clang::Decl::setLocation(), clang::LabelDecl::setLocStart(), and clang::LabelDecl::setStmt().

Referenced by clang::TreeTransform< Derived >::RebuildLabelStmt().

ActOnLambdaClosureParameters()

void Sema::ActOnLambdaClosureParameters	(	Scope *	LambdaScope,
		MutableArrayRef< DeclaratorChunk::ParamInfo >	ParamInfo
	)

Definition at line 1366 of file SemaLambda.cpp.

References AddTemplateParametersToLambdaCallOperator(), clang::sema::LambdaScopeInfo::AfterParameterList, clang::sema::LambdaScopeInfo::CallOperator, clang::TemplateParameterList::containsUnexpandedParameterPack(), clang::sema::LambdaScopeInfo::ContainsUnexpandedParameterPack, getCurrentLambdaScopeUnsafe(), getGenericLambdaTemplateParameterList(), clang::sema::LambdaScopeInfo::Lambda, P, PushDeclContext(), PushOnScopeChains(), and clang::CXXRecordDecl::setLambdaIsGeneric().

ActOnLambdaClosureQualifiers()

void Sema::ActOnLambdaClosureQualifiers	(	LambdaIntroducer &	Intro,
		SourceLocation	MutableLoc
	)

Definition at line 1340 of file SemaLambda.cpp.

References clang::sema::LambdaScopeInfo::CallOperator, CheckCXXThisCapture(), Context, clang::LambdaIntroducer::Default, clang::LambdaIntroducer::DefaultLoc, clang::SemaBase::Diag(), getCurrentLambdaScopeUnsafe(), getCurrentThisType(), clang::DeclContext::getParent(), clang::DeclContext::isFunctionOrMethod(), clang::SourceLocation::isValid(), clang::sema::LambdaScopeInfo::Lambda, clang::LCD_None, and clang::sema::LambdaScopeInfo::Mutable.

ActOnLambdaError()

void Sema::ActOnLambdaError	(	SourceLocation	StartLoc,
		Scope *	CurScope,
		bool	IsInstantiation = false
	)

ActOnLambdaError - If there is an error parsing a lambda, this callback is invoked to pop the information about the lambda.

Definition at line 1560 of file SemaLambda.cpp.

References ActOnFields(), CheckCompletedCXXClass(), clang::Class, DiscardCleanupsInEvaluationContext(), FunctionScopes, clang::sema::LambdaScopeInfo::Lambda, PopDeclContext(), PopExpressionEvaluationContext(), and PopFunctionScopeInfo().

ActOnLambdaExplicitTemplateParameterList()

void Sema::ActOnLambdaExplicitTemplateParameterList	(	LambdaIntroducer &	Intro,
		SourceLocation	LAngleLoc,
		ArrayRef< NamedDecl * >	TParams,
		SourceLocation	RAngleLoc,
		ExprResult	RequiresClause
	)

This is called after parsing the explicit template parameter list on a lambda (if it exists) in C++2a.

Definition at line 545 of file SemaLambda.cpp.

References clang::sema::LambdaScopeInfo::ExplicitTemplateParamsRange, getCurLambda(), clang::InventedTemplateParameterInfo::NumExplicitTemplateParams, clang::sema::LambdaScopeInfo::RequiresClause, and clang::InventedTemplateParameterInfo::TemplateParams.

ActOnLambdaExpr()

ExprResult Sema::ActOnLambdaExpr	(	SourceLocation	StartLoc,
		Stmt *	Body
	)

ActOnLambdaExpr - This is called when the body of a lambda expression was successfully completed.

Definition at line 1952 of file SemaLambda.cpp.

References ActOnFinishFunctionBody(), BuildLambdaExpr(), clang::sema::LambdaScopeInfo::CallOperator, FunctionScopes, and clang::Stmt::getEndLoc().

ActOnLambdaExpressionAfterIntroducer()

void Sema::ActOnLambdaExpressionAfterIntroducer	(	LambdaIntroducer &	Intro,
		Scope *	CurContext
	)

Once the Lambdas capture are known, we can start to create the closure, call operator method, and keep track of the captures.

We do the capture lookup here, but they are not actually captured until after we know what the qualifiers of the call operator are.

Definition at line 1062 of file SemaLambda.cpp.

References addInitCapture(), clang::sema::LambdaScopeInfo::AfterParameterList, clang::C, clang::VarDecl::CallInit, clang::sema::LambdaScopeInfo::CallOperator, clang::sema::LambdaScopeInfo::CaptureDefaultLoc, clang::LambdaIntroducer::Captures, clang::sema::CapturingScopeInfo::Captures, CheckCXXThisCapture(), CheckShadow(), clang::VarDecl::CInit, clang::Class, clang::sema::LambdaScopeInfo::ContainsUnexpandedParameterPack, clang::CopyInit, clang::CPlusPlus14, clang::CPlusPlus17, clang::CPlusPlus20, CreateLambdaCallOperator(), createLambdaClosureType(), createLambdaInitCaptureVarDecl(), clang::FixItHint::CreateRemoval(), CurContext, D, clang::LambdaIntroducer::Default, clang::LambdaIntroducer::DefaultLoc, clang::SemaBase::Diag(), DiagnoseEmptyLookup(), DiagnoseUnexpandedParameterPack(), DiagnoseUseOfDecl(), DiagPlaceholderVariableDefinition(), clang::DirectInit, E, clang::LookupResult::empty(), clang::sema::LambdaScopeInfo::ExplicitCaptureRanges, finishLambdaExplicitCaptures(), clang::LookupResult::getAsSingle(), clang::SourceRange::getBegin(), getCurLambda(), getCurrentThisType(), clang::sema::CapturingScopeInfo::getCXXThisCapture(), getLangOpts(), clang::Decl::getLocation(), clang::sema::Capture::getLocation(), getLocForEndOfToken(), clang::Scope::getParent(), clang::ValueDecl::getPotentiallyDecomposedVarDecl(), clang::Scope::getTemplateParamParent(), clang::VarDecl::hasLocalStorage(), clang::sema::CapturingScopeInfo::ImpCaptureStyle, clang::sema::LambdaScopeInfo::IntroducerRange, clang::LookupResult::isAmbiguous(), clang::sema::CapturingScopeInfo::isCXXThisCaptured(), clang::ValueDecl::isInitCapture(), clang::Decl::isInvalidDecl(), clang::QualType::isNull(), clang::Decl::isParameterPack(), clang::NamedDecl::isPlaceholderVar(), clang::sema::LambdaScopeInfo::Lambda, clang::LCD_ByCopy, clang::LCD_ByRef, clang::LCD_None, clang::LCK_ByCopy, clang::LCK_ByRef, clang::LCK_StarThis, clang::LCK_This, clang::CXXRecordDecl::LDK_AlwaysDependent, clang::CXXRecordDecl::LDK_Unknown, clang::VarDecl::ListInit, clang::ListInit, LookupName(), LookupOrdinaryName, clang::NoInit, clang::InventedTemplateParameterInfo::NumExplicitTemplateParams, P, PopDeclContext(), PushDeclContext(), PushOnScopeChains(), clang::LambdaIntroducer::Range, clang::Decl::setInvalidDecl(), clang::Decl::setLexicalDeclContext(), TryCapture_ExplicitByRef, TryCapture_ExplicitByVal, tryCaptureVariable(), UPPC_Initializer, and V.

actOnLambdaInitCaptureInitialization()

ParsedType clang::Sema::actOnLambdaInitCaptureInitialization ( SourceLocation  Loc, bool  ByRef, SourceLocation  EllipsisLoc, IdentifierInfo *  Id, LambdaCaptureInitKind  InitKind, Expr *&  Init  )

inline

Perform initialization analysis of the init-capture and perform any implicit conversions such as an lvalue-to-rvalue conversion if not being used to initialize a reference.

Definition at line 8791 of file Sema.h.

References buildLambdaInitCaptureInitialization(), clang::CopyInit, Id, clang::Init, Loc, and clang::OpaquePtr< QualType >::make().

ActOnLastBitfield()

void Sema::ActOnLastBitfield	(	SourceLocation	DeclStart,
		SmallVectorImpl< Decl * > &	AllIvarDecls
	)

ActOnLastBitfield - This routine handles synthesized bitfields rules for class and class extensions.

For every class @interface and class extension @interface, if the last ivar is a bitfield of any type, then add an implicit char :0 ivar to the end of that interface.

Definition at line 18625 of file SemaDecl.cpp.

References clang::ASTContext::CharTy, Context, clang::ObjCIvarDecl::Create(), clang::IntegerLiteral::Create(), CurContext, clang::ASTContext::getTrivialTypeSourceInfo(), clang::ASTContext::getTypeSize(), clang::ASTContext::IntTy, clang::FieldDecl::isBitField(), clang::ObjCRuntime::isFragile(), clang::FieldDecl::isZeroLengthBitField(), LangOpts, clang::LangOptions::ObjCRuntime, and clang::ObjCIvarDecl::Private.

ActOnMemberAccessExpr()

ExprResult Sema::ActOnMemberAccessExpr	(	Scope *	S,
		Expr *	Base,
		SourceLocation	OpLoc,
		tok::TokenKind	OpKind,
		CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		UnqualifiedId &	Member,
		Decl *	ObjCImpDecl
	)

The main callback when the parser finds something like expression .

[nested-name-specifier] identifier expression -> [nested-name-specifier] identifier where 'identifier' encompasses a fairly broad spectrum of possibilities, including destructor and operator references.

Parameters

OpKind	either tok::arrow or tok::period
ObjCImpDecl	the current Objective-C @implementation decl; this is an ugly hack around the fact that Objective-C @implementations aren't properly put in the context chain

Definition at line 1749 of file SemaExprMember.cpp.

References BuildMemberReferenceExpr(), DecomposeUnqualifiedId(), clang::SemaBase::Diag(), clang::ExprError(), FindFirstQualifierInScope(), clang::ActionResult< PtrTy, Compress >::get(), getLangOpts(), clang::CXXScopeSpec::getScopeRep(), Id, clang::IK_ConstructorName, clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::CXXScopeSpec::isSet(), MaybeConvertParenListExprToParenExpr(), and clang::Result.

Referenced by BuildMemberReferenceExpr().

ActOnMemInitializer() [1/2]

MemInitResult Sema::ActOnMemInitializer	(	Decl *	ConstructorD,
		Scope *	S,
		CXXScopeSpec &	SS,
		IdentifierInfo *	MemberOrBase,
		ParsedType	TemplateTypeTy,
		const DeclSpec &	DS,
		SourceLocation	IdLoc,
		Expr *	InitList,
		SourceLocation	EllipsisLoc
	)

Handle a C++ member initializer using braced-init-list syntax.

Definition at line 4168 of file SemaDeclCXX.cpp.

References BuildMemInitializer().

ActOnMemInitializer() [2/2]

MemInitResult Sema::ActOnMemInitializer	(	Decl *	ConstructorD,
		Scope *	S,
		CXXScopeSpec &	SS,
		IdentifierInfo *	MemberOrBase,
		ParsedType	TemplateTypeTy,
		const DeclSpec &	DS,
		SourceLocation	IdLoc,
		SourceLocation	LParenLoc,
		ArrayRef< Expr * >	Args,
		SourceLocation	RParenLoc,
		SourceLocation	EllipsisLoc
	)

Handle a C++ member initializer using parentheses syntax.

Definition at line 4183 of file SemaDeclCXX.cpp.

References BuildMemInitializer(), Context, and clang::ParenListExpr::Create().

ActOnMemInitializers()

void Sema::ActOnMemInitializers	(	Decl *	ConstructorDecl,
		SourceLocation	ColonLoc,
		ArrayRef< CXXCtorInitializer * >	MemInits,
		bool	AnyErrors
	)

ActOnMemInitializers - Handle the member initializers for a constructor.

Definition at line 5629 of file SemaDeclCXX.cpp.

References AdjustDeclIfTemplate(), Context, clang::SemaBase::Diag(), DiagnoseBaseOrMemInitializerOrder(), GetKeyForMember(), clang::Init, SetCtorInitializers(), and SetDelegatingInitializer().

Referenced by InstantiateMemInitializers().

ActOnModuleDecl()

Sema::DeclGroupPtrTy Sema::ActOnModuleDecl	(	SourceLocation	StartLoc,
		SourceLocation	ModuleLoc,
		ModuleDeclKind	MDK,
		ModuleIdPath	Path,
		ModuleIdPath	Partition,
		ModuleImportState &	ImportState
	)

The parser has processed a module-declaration that begins the definition of a module interface or implementation.

Definition at line 259 of file SemaModule.cpp.

References ActOnEndOfTranslationUnitFragment(), clang::DeclContext::addDecl(), clang::ASTContext::addModuleInitializer(), clang::Module::AllVisible, clang::LangOptionsBase::CMK_HeaderUnit, clang::LangOptionsBase::CMK_ModuleInterface, clang::LangOptionsBase::CMK_ModuleMap, clang::LangOptionsBase::CMK_None, Context, ConvertDeclToDeclGroup(), clang::ImportDecl::Create(), clang::FixItHint::CreateInsertion(), CurContext, clang::LangOptions::CurrentModule, clang::SemaBase::Diag(), DiagReservedModuleName(), FirstDecl, getASTContext(), getASTMutationListener(), clang::Preprocessor::getHeaderSearchInfo(), clang::Preprocessor::getIdentifierInfo(), clang::VisibleModuleSet::getImportLoc(), getLangOpts(), clang::SourceManager::getLocForStartOfFile(), clang::SourceManager::getMainFileID(), getModuleLoader(), clang::HeaderSearch::getModuleMap(), getSourceManager(), clang::ASTContext::getTranslationUnitDecl(), Global, GlobalFragment, Implementation, ImportAllowed, clang::Module::Imports, Interface, clang::SourceLocation::isValid(), clang::Module::Kind, clang::ModuleLoader::loadModule(), makeTransitiveImportsVisible(), clang::Module::ModulePartitionImplementation, clang::Module::ModulePartitionInterface, NotACXX20Module, PartitionImplementation, PartitionInterface, Path, PP, clang::Decl::ReachableWhenImported, clang::ASTContext::setCurrentNamedModule(), clang::Decl::setModuleOwnershipKind(), clang::VisibleModuleSet::setVisible(), SourceMgr, and stringFromPath().

ActOnModuleImport() [1/2]

DeclResult Sema::ActOnModuleImport	(	SourceLocation	StartLoc,
		SourceLocation	ExportLoc,
		SourceLocation	ImportLoc,
		Module *	M,
		ModuleIdPath	Path = {}
	)

Definition at line 640 of file SemaModule.cpp.

References clang::DeclContext::addDecl(), clang::ASTContext::addModuleInitializer(), checkModuleImportContext(), Context, clang::ImportDecl::Create(), CurContext, clang::LangOptions::CurrentModule, currentModuleIsImplementation(), clang::SemaBase::Diag(), clang::Module::Exports, getASTContext(), getCurrentModule(), getEnclosingExportDecl(), clang::Module::getFullModuleName(), getLangOpts(), clang::Module::Imports, clang::Module::isForBuilding(), clang::Module::isHeaderUnit(), clang::Module::isNamedModule(), clang::SourceLocation::isValid(), clang::Module::Kind, makeTransitiveImportsVisible(), clang::Module::ModulePartitionImplementation, clang::Module::Parent, Path, and clang::VisibleModuleSet::setVisible().

ActOnModuleImport() [2/2]

DeclResult Sema::ActOnModuleImport	(	SourceLocation	StartLoc,
		SourceLocation	ExportLoc,
		SourceLocation	ImportLoc,
		ModuleIdPath	Path,
		bool	IsPartition = false
	)

The parser has processed a module import declaration.

Parameters

StartLoc	The location of the first token in the declaration. This could be the location of an '@', 'export', or 'import'.
ExportLoc	The location of the 'export' keyword, if any.
ImportLoc	The location of the 'import' keyword.
Path	The module toplevel name as an access path.
IsPartition	If the name is for a partition.

Definition at line 574 of file SemaModule.cpp.

References ActOnModuleImport(), clang::Module::AllVisible, currentModuleIsImplementation(), clang::SemaBase::Diag(), getCurrentModule(), clang::Preprocessor::getIdentifierInfo(), getLangOpts(), getModuleLoader(), clang::Module::getPrimaryModuleInterfaceName(), clang::Module::isInterfaceOrPartition(), clang::ModuleLoader::loadModule(), ObjC(), Path, PP, and stringFromPath().

Referenced by ActOnModuleImport(), and clang::Parser::ParseTopLevelDecl().

ActOnMSAsmStmt()

StmtResult Sema::ActOnMSAsmStmt	(	SourceLocation	AsmLoc,
		SourceLocation	LBraceLoc,
		ArrayRef< Token >	AsmToks,
		StringRef	AsmString,
		unsigned	NumOutputs,
		unsigned	NumInputs,
		ArrayRef< StringRef >	Constraints,
		ArrayRef< StringRef >	Clobbers,
		ArrayRef< Expr * >	Exprs,
		SourceLocation	EndLoc
	)

Definition at line 932 of file SemaStmtAsm.cpp.

References Context, clang::SemaBase::Diag(), E, clang::Stmt::getBeginLoc(), clang::Decl::getLocation(), clang::Expr::getSourceBitField(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Type::isBitIntType(), NS, clang::Expr::refersToBitField(), setFunctionHasBranchProtectedScope(), and clang::StmtError().

Referenced by clang::TreeTransform< Derived >::RebuildMSAsmStmt().

ActOnMSDependentExistsStmt()

StmtResult Sema::ActOnMSDependentExistsStmt	(	SourceLocation	KeywordLoc,
		bool	IsIfExists,
		CXXScopeSpec &	SS,
		UnqualifiedId &	Name,
		Stmt *	Nested
	)

Definition at line 4398 of file SemaStmt.cpp.

References BuildMSDependentExistsStmt(), Context, GetNameFromUnqualifiedId(), and clang::CXXScopeSpec::getWithLocInContext().

ActOnMSVCUnknownTypeName()

ParsedType Sema::ActOnMSVCUnknownTypeName	(	const IdentifierInfo &	II,
		SourceLocation	NameLoc,
		bool	IsTemplateTypeArg
	)

Attempt to behave like MSVC in situations where lookup of an unqualified type name has failed in a dependent context.

In these situations, we automatically form a DependentTypeName that will retry lookup in a related scope during instantiation.

Definition at line 591 of file SemaDecl.cpp.

References Context, clang::NestedNameSpecifier::Create(), CreateParsedType(), CurContext, clang::SemaBase::Diag(), findRecordWithDependentBasesOfEnclosingMethod(), getCurScope(), clang::ASTContext::getDependentNameType(), getLangOpts(), clang::NestedNameSpecifierLocBuilder::getWithLocInContext(), clang::NestedNameSpecifierLocBuilder::MakeTrivial(), clang::None, clang::DependentNameTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setNameLoc(), clang::DependentNameTypeLoc::setQualifierLoc(), synthesizeCurrentNestedNameSpecifier(), and clang::T.

ActOnNameClassifiedAsDependentNonType()

ExprResult Sema::ActOnNameClassifiedAsDependentNonType	(	const CXXScopeSpec &	SS,
		IdentifierInfo *	Name,
		SourceLocation	NameLoc,
		bool	IsAddressOfOperand
	)

Act on the result of classifying a name as an undeclared member of a dependent base class.

Definition at line 1236 of file SemaDecl.cpp.

References ActOnDependentIdExpression().

ActOnNameClassifiedAsNonType()

ExprResult Sema::ActOnNameClassifiedAsNonType	(	Scope *	S,
		const CXXScopeSpec &	SS,
		NamedDecl *	Found,
		SourceLocation	NameLoc,
		const Token &	NextToken
	)

Act on the result of classifying a name as a specific non-type declaration.

Definition at line 1246 of file SemaDecl.cpp.

References BuildDeclarationNameExpr(), clang::SemaObjC::BuildIvarRefExpr(), clang::Found, getCurMethodDecl(), clang::Token::is(), clang::CXXScopeSpec::isEmpty(), LookupOrdinaryName, ObjC(), clang::Result, and UseArgumentDependentLookup().

ActOnNameClassifiedAsOverloadSet()

ExprResult Sema::ActOnNameClassifiedAsOverloadSet	(	Scope *	S,
		Expr *	OverloadSet
	)

Act on the result of classifying a name as an overload set.

Definition at line 1263 of file SemaDecl.cpp.

References clang::CXXScopeSpec::Adopt(), BuildPossibleImplicitMemberExpr(), E, LookupOrdinaryName, and clang::Result.

ActOnNameClassifiedAsUndeclaredNonType()

ExprResult Sema::ActOnNameClassifiedAsUndeclaredNonType	(	IdentifierInfo *	Name,
		SourceLocation	NameLoc
	)

Act on the result of classifying a name as an undeclared (ADL-only) non-type declaration.

Definition at line 1227 of file SemaDecl.cpp.

References BuildDeclarationNameExpr(), clang::CPlusPlus, getLangOpts(), LookupOrdinaryName, and clang::Result.

ActOnNamespaceAliasDef()

Decl * Sema::ActOnNamespaceAliasDef	(	Scope *	CurScope,
		SourceLocation	NamespaceLoc,
		SourceLocation	AliasLoc,
		IdentifierInfo *	Alias,
		CXXScopeSpec &	SS,
		SourceLocation	IdentLoc,
		IdentifierInfo *	Ident
	)

Definition at line 13524 of file SemaDeclCXX.cpp.

References clang::AliasDecl, clang::LookupResult::clear(), Context, clang::NamespaceAliasDecl::Create(), CurContext, clang::SemaBase::Diag(), DiagnoseTemplateParameterShadow(), DiagnoseUseOfDecl(), clang::LookupResult::empty(), FilterLookupForScope(), clang::LookupResult::getFoundDecl(), clang::Decl::getLocation(), getNamespaceDecl(), clang::CXXScopeSpec::getRange(), clang::LookupResult::getRepresentativeDecl(), clang::NamedDecl::getUnderlyingDecl(), clang::CXXScopeSpec::getWithLocInContext(), clang::LookupResult::isAmbiguous(), clang::LookupResult::isSingleResult(), clang::Decl::isTemplateParameter(), isVisible(), LookupName(), LookupNamespaceName, LookupOrdinaryName, LookupParsedName(), PushOnScopeChains(), and TryNamespaceTypoCorrection().

ActOnNestedRequirement()

concepts::Requirement * Sema::ActOnNestedRequirement

(

Expr *

Constraint

)

Definition at line 9447 of file SemaExprCXX.cpp.

References BuildNestedRequirement().

ActOnNoexceptExpr()

ExprResult Sema::ActOnNoexceptExpr	(	SourceLocation	KeyLoc,
		SourceLocation	LParen,
		Expr *	Operand,
		SourceLocation	RParen
	)

Definition at line 8465 of file SemaExprCXX.cpp.

References BuildCXXNoexceptExpr().

ActOnNoexceptSpec()

ExprResult clang::Sema::ActOnNoexceptSpec	(	Expr *	NoexceptExpr,
		ExceptionSpecificationType &	EST
	)

Check the given noexcept-specifier, convert its expression, and compute the appropriate ExceptionSpecificationType.

Definition at line 82 of file SemaExceptionSpec.cpp.

References clang::ASTContext::BoolTy, CCEK_Noexcept, CheckConvertedConstantExpression(), clang::Expr::containsUnexpandedParameterPack(), Context, clang::ConstantExpr::Create(), clang::EST_DependentNoexcept, clang::EST_NoexceptFalse, clang::EST_NoexceptTrue, clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Result.

ActOnNonTypeTemplateParameter()

NamedDecl * Sema::ActOnNonTypeTemplateParameter	(	Scope *	S,
		Declarator &	D,
		unsigned	Depth,
		unsigned	Position,
		SourceLocation	EqualLoc,
		Expr *	DefaultArg
	)

Definition at line 1447 of file SemaTemplate.cpp.

References clang::IdentifierResolver::AddDecl(), clang::AS_public, AttachTypeConstraint(), CheckFunctionOrTemplateParamDeclarator(), CheckNonTypeTemplateParameterType(), Context, clang::NonTypeTemplateParmDecl::Create(), clang::FixItHint::CreateRemoval(), D, Default, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::Decl::getBeginLoc(), clang::DeclSpec::getConstexprSpecLoc(), clang::Type::getContainedAutoType(), clang::TypeLoc::getContainedAutoTypeLoc(), clang::Type::getContainedDeducedType(), getEnclosingLambda(), clang::DeclSpec::getExplicitSpecLoc(), clang::DeclSpec::getInlineSpecLoc(), clang::DeclSpec::getNoreturnSpecLoc(), clang::DeclSpec::getStorageClassSpec(), clang::DeclSpec::getStorageClassSpecLoc(), clang::DeclSpec::getThreadStorageClassSpec(), clang::DeclSpec::getThreadStorageClassSpecLoc(), clang::ASTContext::getTranslationUnitDecl(), getTrivialTemplateArgumentLoc(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclSpec::getVirtualSpecLoc(), clang::DeclSpec::hasConstexprSpecifier(), clang::DeclSpec::hasExplicitSpecifier(), IdResolver, clang::ASTContext::IntTy, clang::Invalid, clang::DeclSpec::isInlineSpecified(), clang::DeclSpec::isNoreturnSpecified(), clang::NonTypeTemplateParmDecl::isParameterPack(), clang::DeclSpec::isVirtualSpecified(), Loc, maybeDiagnoseTemplateParameterShadow(), clang::DeclSpec::SCS_unspecified, clang::Decl::setAccess(), clang::NonTypeTemplateParmDecl::setDefaultArgument(), clang::Decl::setInvalidDecl(), clang::T, clang::TSCS_unspecified, and UPPC_DefaultArgument.

ActOnNullStmt()

StmtResult Sema::ActOnNullStmt	(	SourceLocation	SemiLoc,
		bool	HasLeadingEmptyMacro = false
	)

Definition at line 74 of file SemaStmt.cpp.

References Context.

ActOnNumericConstant()

ExprResult Sema::ActOnNumericConstant	(	const Token &	Tok,
		Scope *	UDLScope = nullptr
	)

Definition at line 3663 of file SemaExpr.cpp.

References clang::ASTContext::AccumTy, ActOnIntegerConstant(), clang::TemplateArgumentListInfo::addArgument(), clang::ASTContext::adjustStringLiteralBaseType(), BuildFloatingLiteral(), BuildLiteralOperatorCall(), clang::C23, clang::C99, clang::Type::castAs(), clang::ASTContext::CharTy, Context, clang::CPlusPlus, clang::CPlusPlus11, clang::CPlusPlus23, clang::IntegerLiteral::Create(), clang::StringLiteral::Create(), clang::FixedPointLiteral::CreateFromRawInt(), clang::ASTContext::DeclarationNames, clang::Preprocessor::Diag(), clang::SemaBase::Diag(), clang::ASTContext::DoubleTy, clang::ExprError(), clang::ASTContext::Float128Ty, clang::ASTContext::Float16Ty, clang::ASTContext::FloatTy, clang::ASTContext::FractTy, clang::ActionResult< PtrTy, Compress >::get(), clang::IdentifierTable::get(), clang::ASTContext::getBitIntType(), clang::ASTContext::getComplexType(), clang::ASTContext::getConstantArrayType(), clang::ASTContext::getCorrespondingUnsignedType(), clang::DeclarationNameTable::getCXXLiteralOperatorName(), clang::Preprocessor::getDiagnostics(), clang::ASTContext::getFixedPointMax(), clang::ASTContext::getFixedPointScale(), clang::TargetInfo::getIntMaxTWidth(), clang::ASTContext::getIntTypeForBitwidth(), clang::TargetInfo::getIntWidth(), clang::ASTContext::getIntWidth(), clang::BuiltinType::getKind(), clang::Token::getKind(), clang::Preprocessor::getLangOpts(), getLangOpts(), clang::Token::getLength(), clang::Token::getLocation(), clang::TargetInfo::getLongLongWidth(), clang::TargetInfo::getLongWidth(), clang::TargetInfo::getMaxBitIntWidth(), clang::LangOptions::getOpenCLCompatibleVersion(), getOpenCLOptions(), clang::ASTContext::getSignedSizeType(), clang::ASTContext::getSizeType(), clang::TargetInfo::getSizeType(), clang::Preprocessor::getSourceManager(), clang::Preprocessor::getSpelling(), clang::Preprocessor::getSpellingOfSingleCharacterNumericConstant(), clang::ASTContext::getTargetInfo(), clang::Preprocessor::getTargetInfo(), clang::Expr::getType(), clang::ASTContext::getTypeInfo(), clang::ASTContext::getTypeSize(), clang::TargetInfo::getTypeWidth(), getUDSuffixLoc(), clang::ASTContext::HalfTy, HLSL(), clang::ASTContext::Idents, clang::if(), ImpCastExprToType(), clang::ASTContext::IntTy, clang::Invalid, clang::QualType::isNull(), LOLR_Cooked, LOLR_Error, LOLR_ErrorNoDiagnostic, LOLR_Raw, LOLR_StringTemplatePack, LOLR_Template, clang::ASTContext::LongAccumTy, clang::ASTContext::LongDoubleTy, clang::ASTContext::LongFractTy, clang::ASTContext::LongLongTy, clang::ASTContext::LongTy, LookupLiteralOperator(), LookupOrdinaryName, clang::Normal, OpenCL(), clang::Ordinary, PP, clang::DeclarationNameInfo::setCXXLiteralOperatorNameLoc(), clang::ASTContext::ShortAccumTy, clang::ASTContext::ShortFractTy, clang::ASTContext::UnsignedIntTy, clang::ASTContext::UnsignedLongLongTy, clang::ASTContext::UnsignedLongTy, clang::TypeInfo::Width, and clang::CanQual< T >::withConst().

ActOnPackExpansion() [1/3]

ParsedTemplateArgument Sema::ActOnPackExpansion	(	const ParsedTemplateArgument &	Arg,
		SourceLocation	EllipsisLoc
	)

Invoked when parsing a template argument followed by an ellipsis, which creates a pack expansion.

Parameters

Arg	The template argument preceding the ellipsis, which may already be invalid.
EllipsisLoc	The location of the ellipsis.

Definition at line 575 of file SemaTemplateVariadic.cpp.

References ActOnPackExpansion(), clang::TemplateName::containsUnexpandedParameterPack(), clang::SemaBase::Diag(), clang::OpaquePtr< PtrTy >::get(), clang::ParsedTemplateArgument::getAsExpr(), clang::ParsedTemplateArgument::getAsTemplate(), clang::ParsedTemplateArgument::getAsType(), clang::CXXScopeSpec::getBeginLoc(), clang::ParsedTemplateArgument::getKind(), clang::ParsedTemplateArgument::getLocation(), clang::ParsedTemplateArgument::getScopeSpec(), clang::ParsedTemplateArgument::getTemplatePackExpansion(), clang::ParsedTemplateArgument::isInvalid(), clang::CXXScopeSpec::isValid(), clang::ParsedTemplateArgument::NonType, clang::Result, clang::SourceRange::setBegin(), clang::ParsedTemplateArgument::Template, and clang::ParsedTemplateArgument::Type.

Referenced by ActOnPackExpansion(), and CheckTemplateArgument().

ActOnPackExpansion() [2/3]

ExprResult Sema::ActOnPackExpansion	(	Expr *	Pattern,
		SourceLocation	EllipsisLoc
	)

Invoked when parsing an expression followed by an ellipsis, which creates a pack expansion.

Parameters

Pattern	The expression preceding the ellipsis, which will become the pattern of the pack expansion.
EllipsisLoc	The location of the ellipsis.

Definition at line 668 of file SemaTemplateVariadic.cpp.

References CheckPackExpansion().

ActOnPackExpansion() [3/3]

TypeResult Sema::ActOnPackExpansion	(	ParsedType	Type,
		SourceLocation	EllipsisLoc
	)

Invoked when parsing a type followed by an ellipsis, which creates a pack expansion.

Parameters

Type	The type preceding the ellipsis, which will become the pattern of the pack expansion.
EllipsisLoc	The location of the ellipsis.

Definition at line 614 of file SemaTemplateVariadic.cpp.

References CheckPackExpansion(), CreateParsedType(), clang::TypeSourceInfo::getType(), and GetTypeFromParser().

ActOnPackIndexingExpr()

ExprResult Sema::ActOnPackIndexingExpr	(	Scope *	S,
		Expr *	PackExpression,
		SourceLocation	EllipsisLoc,
		SourceLocation	LSquareLoc,
		Expr *	IndexExpr,
		SourceLocation	RSquareLoc
	)

Definition at line 1081 of file SemaTemplateVariadic.cpp.

References BuildPackIndexingExpr(), clang::Expr::containsErrors(), CorrectDelayedTyposInExpr(), clang::CPlusPlus26, clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), getLangOpts(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and isParameterPack().

ActOnPackIndexingType()

QualType Sema::ActOnPackIndexingType	(	QualType	Pattern,
		Expr *	IndexExpr,
		SourceLocation	Loc,
		SourceLocation	EllipsisLoc
	)

Definition at line 9506 of file SemaType.cpp.

References BuildPackIndexingType(), clang::Type::containsUnexpandedParameterPack(), clang::CPlusPlus26, clang::SemaBase::Diag(), getLangOpts(), and Loc.

Referenced by ActOnPseudoDestructorExpr().

ActOnParamDeclarator()

Decl * Sema::ActOnParamDeclarator	(	Scope *	S,
		Declarator &	D,
		SourceLocation	ExplicitThisLoc = {}
	)

ActOnParamDeclarator - Called from Parser::ParseFunctionDeclarator() to introduce parameters into function prototype scope.

Definition at line 14939 of file SemaDecl.cpp.

References clang::IdentifierResolver::AddDecl(), clang::LookupResult::begin(), CheckExplicitObjectParameter(), CheckFunctionOrTemplateParamDeclarator(), CheckParameter(), Context, clang::CPlusPlus, clang::CPlusPlus11, clang::CPlusPlus17, clang::FixItHint::CreateRemoval(), D, deduceOpenCLAddressSpace(), clang::SemaBase::Diag(), DiagnoseFunctionSpecifiers(), DiagnoseTemplateParameterShadow(), clang::LookupResult::empty(), clang::Decl::getBeginLoc(), clang::DeclSpec::getConstexprSpecLoc(), clang::DeclSpec::getInlineSpecLoc(), getLangOpts(), clang::Decl::getLocation(), clang::DeclSpec::getSpecifierName(), clang::DeclSpec::getStorageClassSpec(), clang::DeclSpec::getStorageClassSpecLoc(), clang::DeclSpec::getThreadStorageClassSpec(), clang::DeclSpec::getThreadStorageClassSpecLoc(), clang::ASTContext::getTranslationUnitDecl(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::Decl::hasAttr(), clang::DeclSpec::hasConstexprSpecifier(), IdResolver, clang::DeclSpec::isInlineSpecified(), clang::LookupResult::isSingleResult(), clang::Decl::isTemplateParameter(), LookupName(), LookupOrdinaryName, OpenCL(), ProcessDeclAttributes(), clang::SC_Auto, clang::SC_None, clang::SC_Register, clang::DeclSpec::SCS_auto, clang::DeclSpec::SCS_register, clang::DeclSpec::SCS_unspecified, clang::Decl::setInvalidDecl(), and clang::ParmVarDecl::setScopeInfo().

Referenced by ActOnFinishKNRParamDeclarations().

ActOnParamDefaultArgument()

void Sema::ActOnParamDefaultArgument	(	Decl *	param,
		SourceLocation	EqualLoc,
		Expr *	defarg
	)

ActOnParamDefaultArgument - Check whether the default argument provided for a function parameter is well-formed.

If so, attach it to the parameter declaration.

Definition at line 330 of file SemaDeclCXX.cpp.

References ActOnParamDefaultArgumentError(), ConvertParamDefaultArgument(), clang::CPlusPlus, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), getLangOpts(), clang::Stmt::getSourceRange(), clang::VarDecl::isParameterPack(), clang::Result, clang::ParmVarDecl::setDefaultArg(), SetParamDefaultArgument(), UnparsedDefaultArgLocs, and UPPC_DefaultArgument.

ActOnParamDefaultArgumentError()

void Sema::ActOnParamDefaultArgumentError	(	Decl *	param,
		SourceLocation	EqualLoc,
		Expr *	DefaultArg
	)

ActOnParamDefaultArgumentError - Parsing or semantic analysis of the default argument for the parameter param failed.

Definition at line 385 of file SemaDeclCXX.cpp.

References CreateRecoveryExpr(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getEndLoc(), clang::QualType::getNonReferenceType(), clang::ValueDecl::getType(), clang::ParmVarDecl::setDefaultArg(), clang::Decl::setInvalidDecl(), and UnparsedDefaultArgLocs.

Referenced by ActOnParamDefaultArgument().

ActOnParamUnparsedDefaultArgument()

void Sema::ActOnParamUnparsedDefaultArgument	(	Decl *	param,
		SourceLocation	EqualLoc,
		SourceLocation	ArgLoc
	)

ActOnParamUnparsedDefaultArgument - We've seen a default argument for a function parameter, but we can't parse it yet because we're inside a class definition.

Note that this default argument will be parsed later.

Definition at line 374 of file SemaDeclCXX.cpp.

References clang::ParmVarDecl::setUnparsedDefaultArg(), and UnparsedDefaultArgLocs.

ActOnParenExpr()

ExprResult Sema::ActOnParenExpr	(	SourceLocation	L,
		SourceLocation	R,
		Expr *	E
	)

Definition at line 4093 of file SemaExpr.cpp.

References BuildBuiltinCallExpr(), Context, CurFPFeatures, E, getLangOpts(), clang::Expr::getType(), clang::Type::hasFloatingRepresentation(), and clang::Expr::isLValue().

Referenced by ActOnDecltypeExpression(), buildCounterUpdate(), MaybeConvertParenListExprToParenExpr(), clang::TreeTransform< Derived >::RebuildParenExpr(), and rebuildPotentialResultsAsNonOdrUsed().

ActOnParenListExpr()

ExprResult Sema::ActOnParenListExpr	(	SourceLocation	L,
		SourceLocation	R,
		MultiExprArg	Val
	)

Definition at line 7836 of file SemaExpr.cpp.

References Context, and clang::ParenListExpr::Create().

Referenced by clang::InitializationSequence::Perform(), and clang::TreeTransform< Derived >::RebuildParenListExpr().

ActOnPopScope()

void Sema::ActOnPopScope	(	SourceLocation	Loc,
		Scope *	S
	)

We visit the decls in non-deterministic order, but we want diagnostics emitted in deterministic order. Collect any diagnostic that may be emitted and sort the diagnostics before emitting them, after we visited all decls.

Definition at line 2179 of file SemaDecl.cpp.

References CheckPoppedLabel(), clang::CPlusPlus, D, clang::Scope::DeclScope, clang::SemaBase::Diag(), DiagnoseUnusedButSetDecl(), DiagnoseUnusedDecl(), DiagnoseUnusedNestedTypedefs(), getLangOpts(), clang::Decl::getLocation(), IdResolver, clang::Preprocessor::isIncrementalProcessingEnabled(), Loc, ObjC(), clang::SemaBase::PDiag(), PP, RefsMinusAssignments, clang::IdentifierResolver::RemoveDecl(), and clang::Scope::TemplateParamScope.

Referenced by clang::Parser::ExitScope().

ActOnPostfixUnaryOp()

ExprResult Sema::ActOnPostfixUnaryOp	(	Scope *	S,
		SourceLocation	OpLoc,
		tok::TokenKind	Kind,
		Expr *	Input
	)

Definition at line 4739 of file SemaExpr.cpp.

References BuildUnaryOp(), clang::ExprError(), MaybeConvertParenListExprToParenExpr(), and clang::Result.

ActOnPragmaAttributeAttribute()

void Sema::ActOnPragmaAttributeAttribute	(	ParsedAttr &	Attribute,
		SourceLocation	PragmaLoc,
		attr::ParsedSubjectMatchRuleSet	Rules
	)

Definition at line 919 of file SemaAttr.cpp.

References clang::FixItHint::CreateRemoval(), clang::SemaBase::Diag(), clang::ParsedAttr::getMatchRules(), clang::attr::getSubjectMatchRuleSpelling(), LangOpts, PragmaAttributeStack, and clang::ParsedAttr::setIsPragmaClangAttribute().

ActOnPragmaAttributeEmptyPush()

void Sema::ActOnPragmaAttributeEmptyPush	(	SourceLocation	PragmaLoc,
		const IdentifierInfo *	Namespace
	)

Definition at line 1052 of file SemaAttr.cpp.

References PragmaAttributeStack.

ActOnPragmaAttributePop()

void Sema::ActOnPragmaAttributePop	(	SourceLocation	PragmaLoc,
		const IdentifierInfo *	Namespace
	)

Called on well-formed '#pragma clang attribute pop'.

Definition at line 1059 of file SemaAttr.cpp.

References clang::SemaBase::Diag(), and PragmaAttributeStack.

ActOnPragmaClangSection()

void Sema::ActOnPragmaClangSection	(	SourceLocation	PragmaLoc,
		PragmaClangSectionAction	Action,
		PragmaClangSectionKind	SecKind,
		StringRef	SecName
	)

ActOnPragmaClangSection - Called on well formed #pragma clang section.

Definition at line 286 of file SemaAttr.cpp.

References clang::SemaBase::Diag(), E, isValidSectionSpecifier(), PCSA_Clear, PCSK_BSS, PCSK_Data, PCSK_Relro, PCSK_Rodata, PCSK_Text, PragmaClangBSSSection, PragmaClangDataSection, PragmaClangRelroSection, PragmaClangRodataSection, PragmaClangTextSection, clang::Sema::PragmaClangSection::PragmaLocation, clang::ASTContext::PSF_Execute, clang::ASTContext::PSF_Read, clang::ASTContext::PSF_Write, clang::ASTContext::PSF_ZeroInit, clang::Sema::PragmaClangSection::SectionName, toString(), UnifySection(), and clang::Sema::PragmaClangSection::Valid.

ActOnPragmaCXLimitedRange()

void Sema::ActOnPragmaCXLimitedRange	(	SourceLocation	Loc,
		LangOptions::ComplexRangeKind	Range
	)

ActOnPragmaCXLimitedRange - Called on well formed #pragma STDC CX_LIMITED_RANGE.

Definition at line 1350 of file SemaAttr.cpp.

References clang::FPOptionsOverride::applyOverrides(), CurFPFeatureOverrides(), CurFPFeatures, FpPragmaStack, getLangOpts(), Loc, PSK_Set, and Range.

ActOnPragmaDetectMismatch()

void Sema::ActOnPragmaDetectMismatch	(	SourceLocation	Loc,
		StringRef	Name,
		StringRef	Value
	)

ActOnPragmaDetectMismatch - Call on well-formed #pragma detect_mismatch.

Definition at line 527 of file SemaAttr.cpp.

References clang::DeclContext::addDecl(), Consumer, Context, clang::PragmaDetectMismatchDecl::Create(), clang::ASTContext::getTranslationUnitDecl(), clang::ASTConsumer::HandleTopLevelDecl(), and Loc.

ActOnPragmaDump() [1/2]

void Sema::ActOnPragmaDump

(

Expr *

E

)

Called on #pragma clang __debug dump E.

Definition at line 5752 of file SemaLookup.cpp.

References clang::Stmt::dump(), and E.

ActOnPragmaDump() [2/2]

void Sema::ActOnPragmaDump	(	Scope *	S,
		SourceLocation	Loc,
		IdentifierInfo *	II
	)

Called on #pragma clang __debug dump II.

Definition at line 5742 of file SemaLookup.cpp.

References clang::LookupResult::dump(), LookupAnyName, LookupName(), clang::LookupResult::setHideTags(), and clang::LookupResult::suppressDiagnostics().

ActOnPragmaFEnvAccess()

void Sema::ActOnPragmaFEnvAccess	(	SourceLocation	Loc,
		bool	IsEnabled
	)

ActOnPragmaFenvAccess - Called on well formed #pragma STDC FENV_ACCESS.

Definition at line 1334 of file SemaAttr.cpp.

References clang::FPOptionsOverride::applyOverrides(), CurFPFeatureOverrides(), CurFPFeatures, clang::SemaBase::Diag(), FpPragmaStack, getLangOpts(), isPreciseFPEnabled(), Loc, and PSK_Set.

ActOnPragmaFEnvRound()

void Sema::ActOnPragmaFEnvRound	(	SourceLocation	Loc,
		llvm::RoundingMode	FPR
	)

Called to set constant rounding mode for floating point operations.

Definition at line 1319 of file SemaAttr.cpp.

References clang::FPOptionsOverride::applyOverrides(), CurFPFeatureOverrides(), CurFPFeatures, FpPragmaStack, getLangOpts(), Loc, and PSK_Set.

ActOnPragmaFloatControl()

void Sema::ActOnPragmaFloatControl	(	SourceLocation	Loc,
		PragmaMsStackAction	Action,
		PragmaFloatControlKind	Value
	)

ActOnPragmaFloatControl - Call on well-formed #pragma float_control.

Definition at line 562 of file SemaAttr.cpp.

References clang::FPOptionsOverride::applyOverrides(), CurContext, CurFPFeatureOverrides(), CurFPFeatures, clang::SemaBase::Diag(), clang::LangOptionsBase::FPE_Ignore, clang::LangOptionsBase::FPE_Strict, FpPragmaStack, clang::FPOptions::getExceptionMode(), getLangOpts(), clang::DeclContext::getRedeclContext(), clang::DeclContext::isFileContext(), isPreciseFPEnabled(), Loc, clang::PFC_Except, clang::PFC_NoExcept, clang::PFC_NoPrecise, clang::PFC_Pop, clang::PFC_Precise, clang::PFC_Push, PSK_Pop, PSK_Push, PSK_Push_Set, and clang::FPOptionsOverride::setFPPreciseEnabled().

ActOnPragmaFPContract()

void Sema::ActOnPragmaFPContract	(	SourceLocation	Loc,
		LangOptions::FPModeKind	FPC
	)

ActOnPragmaFPContract - Called on well formed #pragma {STDC,OPENCL} FP_CONTRACT and #pragma clang fp contract.

Definition at line 1264 of file SemaAttr.cpp.

References clang::FPOptionsOverride::applyOverrides(), CurFPFeatureOverrides(), CurFPFeatures, clang::LangOptionsBase::FPM_Fast, clang::LangOptionsBase::FPM_FastHonorPragmas, clang::LangOptionsBase::FPM_Off, clang::LangOptionsBase::FPM_On, FpPragmaStack, getLangOpts(), Loc, PSK_Set, clang::FPOptionsOverride::setAllowFPContractAcrossStatement(), clang::FPOptionsOverride::setAllowFPContractWithinStatement(), and clang::FPOptionsOverride::setDisallowFPContract().

ActOnPragmaFPEvalMethod()

void Sema::ActOnPragmaFPEvalMethod	(	SourceLocation	Loc,
		LangOptions::FPEvalMethodKind	Value
	)

Definition at line 535 of file SemaAttr.cpp.

References clang::FPOptionsOverride::applyOverrides(), CurFPFeatureOverrides(), CurFPFeatures, clang::SemaBase::Diag(), clang::LangOptionsBase::FEM_Double, clang::LangOptionsBase::FEM_Extended, clang::LangOptionsBase::FEM_Source, FpPragmaStack, getLangOpts(), Loc, PP, PSK_Set, and clang::Preprocessor::setCurrentFPEvalMethod().

ActOnPragmaFPExceptions()

void Sema::ActOnPragmaFPExceptions	(	SourceLocation	Loc,
		LangOptions::FPExceptionModeKind	FPE
	)

Called on well formed '#pragma clang fp' that has option 'exceptions'.

Definition at line 1358 of file SemaAttr.cpp.

References Loc, and setExceptionMode().

ActOnPragmaFPValueChangingOption()

void Sema::ActOnPragmaFPValueChangingOption	(	SourceLocation	Loc,
		PragmaFPKind	Kind,
		bool	IsEnabled
	)

Called on well formed #pragma clang fp reassociate or #pragma clang fp reciprocal.

Definition at line 1283 of file SemaAttr.cpp.

References clang::FPOptionsOverride::applyOverrides(), CurFPFeatureOverrides(), CurFPFeatures, clang::SemaBase::Diag(), clang::LangOptionsBase::FEM_UnsetOnCommandLine, FpPragmaStack, getLangOpts(), clang::Preprocessor::getLastFPEvalPragmaLocation(), clang::SourceLocation::isValid(), Loc, clang::PFK_Reassociate, clang::PFK_Reciprocal, PP, and PSK_Set.

ActOnPragmaMSAllocText()

void Sema::ActOnPragmaMSAllocText	(	SourceLocation	PragmaLocation,
		StringRef	Section,
		const SmallVector< std::tuple< IdentifierInfo *, SourceLocation > > &	Functions
	)

Called on well-formed #pragma alloc_text().

Definition at line 800 of file SemaAttr.cpp.

References clang::CPlusPlus, CurContext, clang::SemaBase::Diag(), clang::Function, FunctionToSectionMap, clang::Decl::getCanonicalDecl(), getLangOpts(), clang::IdentifierInfo::getName(), clang::DeclContext::getRedeclContext(), clang::DeclContext::isFileContext(), Loc, LookupOrdinaryName, LookupSingleName(), and TUScope.

ActOnPragmaMSComment()

void Sema::ActOnPragmaMSComment	(	SourceLocation	CommentLoc,
		PragmaMSCommentKind	Kind,
		StringRef	Arg
	)

ActOnPragmaMSComment - Called on well formed #pragma comment(kind, "arg").

Definition at line 519 of file SemaAttr.cpp.

References clang::DeclContext::addDecl(), Consumer, Context, clang::PragmaCommentDecl::Create(), clang::ASTContext::getTranslationUnitDecl(), and clang::ASTConsumer::HandleTopLevelDecl().

ActOnPragmaMSFunction()

void Sema::ActOnPragmaMSFunction	(	SourceLocation	Loc,
		const llvm::SmallVectorImpl< StringRef > &	NoBuiltins
	)

Call on well formed #pragma function.

Definition at line 1152 of file SemaAttr.cpp.

References CurContext, clang::SemaBase::Diag(), clang::DeclContext::getRedeclContext(), clang::DeclContext::isFileContext(), Loc, and MSFunctionNoBuiltins.

ActOnPragmaMSInitSeg()

void Sema::ActOnPragmaMSInitSeg	(	SourceLocation	PragmaLocation,
		StringLiteral *	SegmentName
	)

Called on well-formed #pragma init_seg().

Definition at line 791 of file SemaAttr.cpp.

References CurInitSeg, CurInitSegLoc, and clang::StringLiteral::getString().

ActOnPragmaMSOptimize()

void Sema::ActOnPragmaMSOptimize	(	SourceLocation	Loc,
		bool	IsOn
	)

#pragma optimize("[optimization-list]", on | off).

Definition at line 1143 of file SemaAttr.cpp.

References CurContext, clang::SemaBase::Diag(), clang::DeclContext::getRedeclContext(), clang::DeclContext::isFileContext(), Loc, and MSPragmaOptimizeIsOn.

ActOnPragmaMSPointersToMembers()

void Sema::ActOnPragmaMSPointersToMembers	(	LangOptions::PragmaMSPointersToMembersKind	Kind,
		SourceLocation	PragmaLoc
	)

ActOnPragmaMSPointersToMembers - called on well formed #pragma pointers_to_members(representation method[, general purpose representation]).

Definition at line 616 of file SemaAttr.cpp.

References ImplicitMSInheritanceAttrLoc, and MSPointerToMemberRepresentationMethod.

ActOnPragmaMSSection()

void Sema::ActOnPragmaMSSection	(	SourceLocation	PragmaLocation,
		int	SectionFlags,
		StringLiteral *	SegmentName
	)

Called on well formed #pragma section().

Called on well formed #pragma bss_seg().

Definition at line 786 of file SemaAttr.cpp.

References clang::StringLiteral::getString(), and UnifySection().

ActOnPragmaMSSeg()

void Sema::ActOnPragmaMSSeg	(	SourceLocation	PragmaLocation,
		PragmaMsStackAction	Action,
		llvm::StringRef	StackSlotLabel,
		StringLiteral *	SegmentName,
		llvm::StringRef	PragmaName
	)

Called on well formed #pragma bss_seg/data_seg/const_seg/code_seg.

Called on well formed #pragma bss_seg().

Definition at line 748 of file SemaAttr.cpp.

References BSSSegStack, checkSectionName(), CodeSegStack, ConstSegStack, Context, DataSegStack, clang::SemaBase::Diag(), clang::StringLiteral::getBeginLoc(), clang::TargetInfo::getCXXABI(), clang::StringLiteral::getString(), clang::ASTContext::getTargetInfo(), clang::TargetCXXABI::isMicrosoft(), and PSK_Pop.

ActOnPragmaMSStrictGuardStackCheck()

void Sema::ActOnPragmaMSStrictGuardStackCheck	(	SourceLocation	PragmaLocation,
		PragmaMsStackAction	Action,
		bool	Value
	)

ActOnPragmaMSStrictGuardStackCheck - Called on well formed #pragma strict_gs_check.

Called on well formed #pragma strict_gs_check().

Definition at line 775 of file SemaAttr.cpp.

References clang::Sema::PragmaStack< ValueType >::Act(), clang::SemaBase::Diag(), PSK_Pop, clang::Sema::PragmaStack< ValueType >::Stack, and StrictGuardStackCheckStack.

ActOnPragmaMSStruct()

void Sema::ActOnPragmaMSStruct

(

PragmaMSStructKind

Kind

)

ActOnPragmaMSStruct - Called on well formed #pragma ms_struct [on|off].

Definition at line 515 of file SemaAttr.cpp.

References MSStructPragmaOn, and clang::PMSST_ON.

ActOnPragmaMSVtorDisp()

void Sema::ActOnPragmaMSVtorDisp	(	PragmaMsStackAction	Action,
		SourceLocation	PragmaLoc,
		MSVtorDispMode	Value
	)

Called on well formed #pragma vtordisp().

Definition at line 623 of file SemaAttr.cpp.

References clang::Sema::PragmaStack< ValueType >::Act(), clang::SemaBase::Diag(), PSK_Pop, clang::Sema::PragmaStack< ValueType >::Stack, and VtorDispStack.

ActOnPragmaOptimize()

void Sema::ActOnPragmaOptimize	(	bool	On,
		SourceLocation	PragmaLoc
	)

Called on well formed #pragma clang optimize.

Definition at line 1136 of file SemaAttr.cpp.

References OptimizeOffPragmaLocation.

ActOnPragmaOptionsAlign()

void Sema::ActOnPragmaOptionsAlign	(	PragmaOptionsAlignKind	Kind,
		SourceLocation	PragmaLoc
	)

ActOnPragmaOptionsAlign - Called on well formed #pragma options align.

Definition at line 231 of file SemaAttr.cpp.

References AlignPackStack, Context, clang::SemaBase::Diag(), getLangOpts(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::hasAlignMac68kSupport(), clang::Sema::AlignPackInfo::Mac68k, clang::Sema::AlignPackInfo::Native, clang::Sema::AlignPackInfo::Natural, clang::Sema::AlignPackInfo::Packed, POAK_Mac68k, POAK_Native, POAK_Natural, POAK_Packed, POAK_Power, POAK_Reset, PSK_Pop, PSK_Push_Set, and PSK_Reset.

ActOnPragmaPack()

void Sema::ActOnPragmaPack	(	SourceLocation	PragmaLoc,
		PragmaMsStackAction	Action,
		StringRef	SlotLabel,
		Expr *	Alignment
	)

ActOnPragmaPack - Called on well formed #pragma pack(...).

Definition at line 335 of file SemaAttr.cpp.

References AlignPackStack, Context, clang::SemaBase::Diag(), clang::Sema::AlignPackInfo::getAlignMode(), clang::Expr::getIntegerConstantExpr(), getLangOpts(), clang::Sema::AlignPackInfo::getPackNumber(), clang::Sema::AlignPackInfo::IsAlignAttr(), clang::Sema::AlignPackInfo::IsPackSet(), clang::Expr::isTypeDependent(), clang::Sema::AlignPackInfo::Mac68k, clang::Sema::AlignPackInfo::Native, PSK_Pop, and PSK_Show.

ActOnPragmaRedefineExtname()

void Sema::ActOnPragmaRedefineExtname	(	IdentifierInfo *	WeakName,
		IdentifierInfo *	AliasName,
		SourceLocation	PragmaLoc,
		SourceLocation	WeakNameLoc,
		SourceLocation	AliasNameLoc
	)

ActOnPragmaRedefineExtname - Called on well formed #pragma redefine_extname oldname newname.

Definition at line 20153 of file SemaDecl.cpp.

References clang::Decl::addAttr(), Context, clang::SemaBase::Diag(), ExtnameUndeclaredIdentifiers, clang::Decl::getLocation(), clang::IdentifierInfo::getName(), isDeclExternC(), LookupOrdinaryName, LookupSingleName(), clang::AttributeCommonInfo::Form::Pragma(), and TUScope.

ActOnPragmaUnused()

void Sema::ActOnPragmaUnused	(	const Token &	Identifier,
		Scope *	curScope,
		SourceLocation	PragmaLoc
	)

ActOnPragmaUnused - Called on well-formed '#pragma unused'.

Definition at line 836 of file SemaAttr.cpp.

References clang::Decl::addAttr(), Context, clang::SemaBase::Diag(), clang::LookupResult::empty(), clang::LookupResult::getAsSingle(), clang::Token::getIdentifierInfo(), clang::Token::getLocation(), clang::Decl::isUsed(), LookupName(), and LookupOrdinaryName.

ActOnPragmaVisibility()

void Sema::ActOnPragmaVisibility	(	const IdentifierInfo *	VisType,
		SourceLocation	PragmaLoc
	)

ActOnPragmaVisibility - Called on well formed #pragma GCC visibility... .

Definition at line 1249 of file SemaAttr.cpp.

References clang::SemaBase::Diag(), clang::IdentifierInfo::getName(), PopPragmaVisibility(), PushPragmaVisibility(), and clang::T.

ActOnPragmaWeakAlias()

void Sema::ActOnPragmaWeakAlias	(	IdentifierInfo *	WeakName,
		IdentifierInfo *	AliasName,
		SourceLocation	PragmaLoc,
		SourceLocation	WeakNameLoc,
		SourceLocation	AliasNameLoc
	)

ActOnPragmaWeakAlias - Called on well formed #pragma weak ident = ident.

Definition at line 20192 of file SemaDecl.cpp.

References DeclApplyPragmaWeak(), clang::Decl::hasAttr(), LookupOrdinaryName, LookupSingleName(), TUScope, and WeakUndeclaredIdentifiers.

ActOnPragmaWeakID()

void Sema::ActOnPragmaWeakID	(	IdentifierInfo *	WeakName,
		SourceLocation	PragmaLoc,
		SourceLocation	WeakNameLoc
	)

ActOnPragmaWeakID - Called on well formed #pragma weak ident.

Definition at line 20180 of file SemaDecl.cpp.

References clang::Decl::addAttr(), Context, LookupOrdinaryName, LookupSingleName(), TUScope, and WeakUndeclaredIdentifiers.

ActOnPredefinedExpr()

ExprResult Sema::ActOnPredefinedExpr	(	SourceLocation	Loc,
		tok::TokenKind	Kind
	)

Definition at line 3526 of file SemaExpr.cpp.

References BuildPredefinedExpr(), getPredefinedExprKind(), and Loc.

ActOnPrivateModuleFragmentDecl()

Sema::DeclGroupPtrTy Sema::ActOnPrivateModuleFragmentDecl	(	SourceLocation	ModuleLoc,
		SourceLocation	PrivateLoc
	)

The parser has processed a private-module-fragment declaration that begins the definition of the private module fragment of the current module unit.

Parameters

ModuleLoc	The location of the 'module' keyword.
PrivateLoc	The location of the 'private' keyword.

Definition at line 512 of file SemaModule.cpp.

References ActOnEndOfTranslationUnitFragment(), Context, clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::Module::ExplicitGlobalModuleFragment, clang::Preprocessor::getHeaderSearchInfo(), clang::HeaderSearch::getModuleMap(), clang::ASTContext::getTranslationUnitDecl(), clang::Module::ImplicitGlobalModuleFragment, clang::Module::ModuleHeaderUnit, clang::Module::ModuleImplementationUnit, clang::Module::ModuleInterfaceUnit, clang::Module::ModuleMapModule, clang::Module::ModulePartitionImplementation, clang::Module::ModulePartitionInterface, clang::Decl::ModulePrivate, Normal, PP, clang::Module::PrivateModuleFragment, clang::Decl::setModuleOwnershipKind(), and clang::VisibleModuleSet::setVisible().

ActOnPseudoDestructorExpr() [1/2]

ExprResult Sema::ActOnPseudoDestructorExpr	(	Scope *	S,
		Expr *	Base,
		SourceLocation	OpLoc,
		tok::TokenKind	OpKind,
		CXXScopeSpec &	SS,
		UnqualifiedId &	FirstTypeName,
		SourceLocation	CCLoc,
		SourceLocation	TildeLoc,
		UnqualifiedId &	SecondTypeName
	)

Definition at line 8249 of file SemaExprCXX.cpp.

References ActOnTemplateIdType(), BuildPseudoDestructorExpr(), CheckArrow(), computeDeclContext(), Context, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::ExprError(), clang::UnqualifiedId::getKind(), clang::TemplateIdAnnotation::getTemplateArgs(), clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeFromParser(), getTypeName(), clang::UnqualifiedId::Identifier, clang::IK_Identifier, clang::IK_TemplateId, clang::Type::isDependentType(), clang::QualType::isNull(), clang::Type::isRecordType(), clang::CXXScopeSpec::isSet(), isSFINAEContext(), clang::TemplateIdAnnotation::LAngleLoc, clang::OpaquePtr< QualType >::make(), clang::TemplateIdAnnotation::Name, clang::TemplateIdAnnotation::NumArgs, clang::TemplateIdAnnotation::RAngleLoc, clang::UnqualifiedId::StartLocation, clang::T, clang::TemplateIdAnnotation::Template, clang::UnqualifiedId::TemplateId, clang::TemplateIdAnnotation::TemplateKWLoc, and clang::TemplateIdAnnotation::TemplateNameLoc.

ActOnPseudoDestructorExpr() [2/2]

ExprResult Sema::ActOnPseudoDestructorExpr	(	Scope *	S,
		Expr *	Base,
		SourceLocation	OpLoc,
		tok::TokenKind	OpKind,
		SourceLocation	TildeLoc,
		const DeclSpec &	DS
	)

Definition at line 8394 of file SemaExprCXX.cpp.

References ActOnPackIndexingType(), BuildDecltypeType(), BuildPseudoDestructorExpr(), CheckArrow(), Context, clang::SemaBase::Diag(), clang::ExprError(), clang::OpaquePtr< PtrTy >::get(), getASTContext(), clang::DeclSpec::getBeginLoc(), clang::DeclSpec::getEllipsisLoc(), clang::SourceRange::getEnd(), clang::DeclSpec::getPackIndexingExpr(), clang::DeclSpec::getRepAsExpr(), clang::DeclSpec::getRepAsType(), clang::DeclSpec::getTypeofParensRange(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::DeclSpec::getTypeSpecType(), clang::DeclSpec::getTypeSpecTypeLoc(), clang::TypeLocBuilder::push(), clang::TypeLocBuilder::pushTrivial(), clang::DecltypeTypeLoc::setDecltypeLoc(), clang::PackIndexingTypeLoc::setEllipsisLoc(), clang::DecltypeTypeLoc::setRParenLoc(), clang::T, clang::DeclSpec::TST_decltype, clang::DeclSpec::TST_decltype_auto, and clang::DeclSpec::TST_typename_pack_indexing.

ActOnPureSpecifier()

void Sema::ActOnPureSpecifier	(	Decl *	D,
		SourceLocation	PureSpecLoc
	)

Definition at line 18364 of file SemaDeclCXX.cpp.

References CheckPureMethod(), D, clang::SemaBase::Diag(), clang::Decl::getFriendObjectKind(), and clang::Decl::getLocation().

ActOnReenterCXXMethodParameter()

void Sema::ActOnReenterCXXMethodParameter	(	Scope *	S,
		ParmVarDecl *	Param
	)

This is used to implement the constant expression evaluation part of the attribute enable_if extension.

There is nothing in standard C++ which would require reentering parameters.

Definition at line 10684 of file SemaDeclCXX.cpp.

References clang::IdentifierResolver::AddDecl(), clang::NamedDecl::getDeclName(), and IdResolver.

ActOnReenterFunctionContext()

void Sema::ActOnReenterFunctionContext	(	Scope *	S,
		Decl *	D
	)

Push the parameters of D, which must be a function, into scope.

Definition at line 1430 of file SemaDecl.cpp.

References clang::IdentifierResolver::AddDecl(), CurContext, D, clang::Decl::getAsFunction(), clang::NamedDecl::getIdentifier(), clang::DeclContext::getLexicalParent(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), IdResolver, and P.

ActOnReenterTemplateScope()

unsigned Sema::ActOnReenterTemplateScope	(	Decl *	Template,
		llvm::function_ref< Scope *()>	EnterScope
	)

Definition at line 10606 of file SemaDeclCXX.cpp.

References clang::Scope::AddDecl(), clang::IdentifierResolver::AddDecl(), AdjustDeclIfTemplate(), D, EnterTemplatedContext(), clang::Decl::getDeclContext(), clang::CXXRecordDecl::getDescribedClassTemplate(), clang::VarDecl::getDescribedVarTemplate(), and IdResolver.

Referenced by clang::Parser::ReenterTemplateScopes().

ActOnRequiresClause()

ExprResult Sema::ActOnRequiresClause

(

ExprResult

ConstraintExpr

)

Definition at line 4051 of file SemaDeclCXX.cpp.

References CorrectDelayedTyposInExpr(), DiagnoseUnexpandedParameterPack(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and UPPC_RequiresClause.

Referenced by ActOnFinishTrailingRequiresClause().

ActOnRequiresExpr()

ExprResult Sema::ActOnRequiresExpr	(	SourceLocation	RequiresKWLoc,
		RequiresExprBodyDecl *	Body,
		SourceLocation	LParenLoc,
		ArrayRef< ParmVarDecl * >	LocalParameters,
		SourceLocation	RParenLoc,
		ArrayRef< concepts::Requirement * >	Requirements,
		SourceLocation	ClosingBraceLoc
	)

Definition at line 9506 of file SemaExprCXX.cpp.

References Context, clang::RequiresExpr::Create(), DiagnoseUnexpandedParameterPackInRequiresExpr(), and clang::ExprError().

ActOnReturnStmt()

StmtResult Sema::ActOnReturnStmt	(	SourceLocation	ReturnLoc,
		Expr *	RetValExp,
		Scope *	CurScope
	)

Definition at line 3737 of file SemaStmt.cpp.

References BuildReturnStmt(), CheckJumpOutOfSEHFinally(), CorrectDelayedTyposInExpr(), clang::SemaBase::Diag(), ExprEvalContexts, clang::sema::FunctionScopeInfo::FirstCoroutineStmtLoc, clang::sema::FunctionScopeInfo::FirstReturnLoc, clang::ActionResult< PtrTy, Compress >::get(), getCurFunction(), getCurScope(), clang::sema::FunctionScopeInfo::getFirstCoroutineStmtKeyword(), clang::Scope::getFnParent(), clang::sema::FunctionScopeInfo::isCoroutine(), clang::SourceLocation::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::SourceLocation::isValid(), clang::StmtError(), and clang::Scope::updateNRVOCandidate().

ActOnSEHExceptBlock()

StmtResult Sema::ActOnSEHExceptBlock	(	SourceLocation	Loc,
		Expr *	FilterExpr,
		Stmt *	Block
	)

Definition at line 4348 of file SemaStmt.cpp.

References clang::Block, Context, clang::SEHExceptStmt::Create(), clang::SemaBase::Diag(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::Type::isDependentType(), clang::Type::isIntegerType(), Loc, and clang::StmtError().

Referenced by clang::TreeTransform< Derived >::RebuildSEHExceptStmt().

ActOnSEHLeaveStmt()

StmtResult Sema::ActOnSEHLeaveStmt	(	SourceLocation	Loc,
		Scope *	CurScope
	)

Definition at line 4375 of file SemaStmt.cpp.

References CheckJumpOutOfSEHFinally(), Context, clang::SemaBase::Diag(), clang::Scope::getParent(), clang::Scope::isSEHTryScope(), Loc, and clang::StmtError().

ActOnSEHTryBlock()

StmtResult Sema::ActOnSEHTryBlock	(	bool	IsCXXTry,
		SourceLocation	TryLoc,
		Stmt *	TryBlock,
		Stmt *	Handler
	)

Definition at line 4310 of file SemaStmt.cpp.

References Context, clang::SEHTryStmt::Create(), CurContext, clang::SemaBase::Diag(), clang::sema::FunctionScopeInfo::FirstCXXOrObjCTryLoc, clang::sema::FunctionScopeInfo::FirstTryType, getCurFunction(), getLangOpts(), clang::DeclContext::getParent(), clang::ASTContext::getTargetInfo(), clang::DeclContext::isFunctionOrMethod(), clang::TargetInfo::isSEHTrySupported(), clang::SourceLocation::isValid(), clang::sema::FunctionScopeInfo::setHasSEHTry(), clang::FunctionDecl::setUsesSEHTry(), and clang::sema::FunctionScopeInfo::TryLocIsCXX.

Referenced by clang::TreeTransform< Derived >::RebuildSEHTryStmt().

ActOnSimpleRequirement()

concepts::Requirement * Sema::ActOnSimpleRequirement

(

Expr *

E

)

Definition at line 9292 of file SemaExprCXX.cpp.

References BuildExprRequirement(), and E.

ActOnSizeofParameterPackExpr()

ExprResult Sema::ActOnSizeofParameterPackExpr	(	Scope *	S,
		SourceLocation	OpLoc,
		IdentifierInfo &	Name,
		SourceLocation	NameLoc,
		SourceLocation	RParenLoc
	)

Called when an expression computing the size of a parameter pack is parsed.

template<typename ...Types> struct count {
  static const unsigned value = sizeof...(Types);
};

Parameters

OpLoc	The location of the "sizeof" keyword.
Name	The name of the parameter pack whose size will be determined.
NameLoc	The source location of the name of the parameter pack.
RParenLoc	The location of the closing parentheses.

Definition at line 1024 of file SemaTemplateVariadic.cpp.

References clang::LookupResult::Ambiguous, Context, CorrectTypo(), clang::SizeOfPackExpr::Create(), CTK_ErrorRecovery, clang::SemaBase::Diag(), DiagnoseAmbiguousLookup(), diagnoseTypo(), clang::ExprError(), clang::LookupResult::Found, clang::LookupResult::FoundOverloaded, clang::LookupResult::FoundUnresolvedValue, clang::LookupResult::getFoundDecl(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupNameInfo(), clang::LookupResult::getResultKind(), clang::Decl::isParameterPack(), LookupName(), LookupOrdinaryName, MarkAnyDeclReferenced(), clang::LookupResult::NotFound, clang::LookupResult::NotFoundInCurrentInstantiation, and clang::SemaBase::PDiag().

ActOnSkippedFunctionBody()

Decl * Sema::ActOnSkippedFunctionBody

(

Decl *

Decl

)

Definition at line 15741 of file SemaDecl.cpp.

References clang::Decl::getAsFunction(), and clang::FunctionDecl::setHasSkippedBody().

Referenced by InstantiateFunctionDefinition().

ActOnSourceLocExpr()

ExprResult Sema::ActOnSourceLocExpr	(	SourceLocIdentKind	Kind,
		SourceLocation	BuiltinLoc,
		SourceLocation	RPLoc
	)

Definition at line 16537 of file SemaExpr.cpp.

References BuildSourceLocExpr(), clang::ASTContext::CharTy, clang::Column, Context, CurContext, clang::ExprError(), clang::File, clang::FileName, clang::FuncSig, clang::Function, clang::Type::getAsArrayTypeUnsafe(), clang::ArrayType::getElementType(), clang::ASTContext::getPointerType(), clang::ASTContext::getRecordType(), clang::ASTContext::getStringLiteralArrayType(), clang::Line, LookupStdSourceLocationImpl(), clang::SourceLocStruct, StdSourceLocationImplDecl, clang::ASTContext::UnsignedIntTy, and clang::QualType::withConst().

ActOnStartConceptDefinition()

ConceptDecl * Sema::ActOnStartConceptDefinition	(	Scope *	S,
		MultiTemplateParamsArg	TemplateParameterLists,
		const IdentifierInfo *	Name,
		SourceLocation	NameLoc
	)

Definition at line 8453 of file SemaTemplate.cpp.

References clang::TemplateParameterList::begin(), Context, clang::ConceptDecl::Create(), CurContext, clang::SemaBase::Diag(), clang::TemplateParameterList::end(), FilterLookupForScope(), forRedeclarationInCurContext(), clang::Decl::getBeginLoc(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::DeclContext::getRedeclContext(), clang::TemplateDecl::hasAssociatedConstraints(), clang::DeclContext::isFileContext(), clang::Decl::isParameterPack(), LookupName(), LookupOrdinaryName, Previous, PushOnScopeChains(), clang::Decl::setInvalidDecl(), and clang::TemplateParameterList::size().

ActOnStartCXXInClassMemberInitializer()

void Sema::ActOnStartCXXInClassMemberInitializer

(

)

Enter a new C++ default initializer scope.

After calling this, the caller must call ActOnFinishCXXInClassMemberInitializer, even if parsing or instantiating the initializer failed.

Definition at line 4027 of file SemaDeclCXX.cpp.

References PushFunctionScope().

Referenced by InstantiateInClassInitializer().

ActOnStartCXXMemberDeclarations()

void Sema::ActOnStartCXXMemberDeclarations	(	Scope *	S,
		Decl *	TagDecl,
		SourceLocation	FinalLoc,
		bool	IsFinalSpelledSealed,
		bool	IsAbstract,
		SourceLocation	LBraceLoc
	)

ActOnStartCXXMemberDeclarations - Invoked when we have parsed a C++ record definition's base-specifiers clause and are starting its member declarations.

Definition at line 18044 of file SemaDecl.cpp.

References AdjustDeclIfTemplate(), clang::AS_public, Context, clang::CXXRecordDecl::Create(), CurContext, FieldCollector, clang::ASTContext::getTypeDeclType(), clang::RecordDecl::isInjectedClassName(), clang::SourceLocation::isValid(), PushOnScopeChains(), clang::Decl::setAccess(), clang::CXXRecordDecl::setDescribedClassTemplate(), and clang::Decl::setImplicit().

ActOnStartCXXMemberReference()

ExprResult Sema::ActOnStartCXXMemberReference	(	Scope *	S,
		Expr *	Base,
		SourceLocation	OpLoc,
		tok::TokenKind	OpKind,
		ParsedType &	ObjectType,
		bool &	MayBePseudoDestructor
	)

Definition at line 7923 of file SemaExprCXX.cpp.

References BuildOverloadedArrowExpr(), CheckPlaceholderExpr(), Context, CreateRecoveryExpr(), clang::FixItHint::CreateReplacement(), CurContext, clang::SemaBase::Diag(), clang::ExprError(), clang::Type::getAs(), clang::ASTContext::getAsArrayType(), clang::DeclaratorDecl::getBeginLoc(), clang::CallExpr::getCalleeDecl(), clang::ASTContext::getCanonicalType(), getLangOpts(), clang::Type::getPointeeType(), clang::Type::isDependentType(), clang::FunctionDecl::isFunctionTemplateSpecialization(), clang::Type::isObjCObjectPointerType(), clang::Type::isPointerType(), clang::Type::isRecordType(), isThisOutsideMemberFunctionBody(), clang::OpaquePtr< QualType >::make(), MaybeConvertParenListExprToParenExpr(), noteOperatorArrows(), RequireCompleteType(), and clang::Result.

Referenced by BuildMemberReferenceExpr().

ActOnStartDelayedCXXMethodDeclaration()

void Sema::ActOnStartDelayedCXXMethodDeclaration	(	Scope *	S,
		Decl *	Method
	)

ActOnStartDelayedCXXMethodDeclaration - We have completed parsing a top-level (non-nested) C++ class, and we are now parsing those parts of the given Method declaration that could not be parsed earlier (C++ [class.mem]p2), such as default arguments.

This action should enter the scope of the given Method declaration as if we had just parsed the qualified method name. However, it should not bring the parameters into scope; that will be performed by ActOnDelayedCXXMethodParameter.

Definition at line 10693 of file SemaDeclCXX.cpp.

ActOnStartDelayedMemberDeclarations()

void Sema::ActOnStartDelayedMemberDeclarations	(	Scope *	S,
		Decl *	Record
	)

Definition at line 10672 of file SemaDeclCXX.cpp.

References AdjustDeclIfTemplate(), and PushDeclContext().

Referenced by clang::Parser::ReenterClassScopeRAII::ReenterClassScopeRAII().

ActOnStartExportDecl()

Decl * Sema::ActOnStartExportDecl	(	Scope *	S,
		SourceLocation	ExportLoc,
		SourceLocation	LBraceLoc
	)

We have parsed the start of an export declaration, including the '{' (if present).

Definition at line 844 of file SemaModule.cpp.

References clang::DeclContext::addDecl(), Context, clang::ExportDecl::Create(), clang::FixItHint::CreateInsertion(), CurContext, currentModuleIsImplementation(), D, clang::SemaBase::Diag(), getEnclosingExportDecl(), getLangOpts(), clang::DeclContext::getLexicalParent(), HLSL(), clang::Module::PrivateModuleFragment, PushDeclContext(), clang::Decl::setInvalidDecl(), clang::Decl::setModuleOwnershipKind(), and clang::Decl::VisibleWhenImported.

ActOnStartFunctionDeclarationDeclarator()

void Sema::ActOnStartFunctionDeclarationDeclarator	(	Declarator &	D,
		unsigned	TemplateParameterDepth
	)

Called before parsing a function declarator belonging to a function declaration.

Definition at line 19073 of file SemaDeclCXX.cpp.

References clang::TemplateParameterList::empty(), clang::Declarator::getBeginLoc(), clang::Declarator::getCXXScopeSpec(), clang::TemplateParameterList::getDepth(), clang::Declarator::getIdentifierLoc(), clang::Declarator::getTemplateParameterLists(), InventedParameterInfos, MatchTemplateParametersToScopeSpecifier(), and clang::TemplateParameterList::size().

ActOnStartLinkageSpecification()

Decl * Sema::ActOnStartLinkageSpecification	(	Scope *	S,
		SourceLocation	ExternLoc,
		Expr *	LangStr,
		SourceLocation	LBraceLoc
	)

ActOnStartLinkageSpecification - Parsed the beginning of a C++ linkage specification, including the language and (if present) the '{'.

ExternLoc is the location of the 'extern', Lang is the language string literal. LBraceLoc, if valid, provides the location of the '{' brace. Otherwise, this linkage specification does not have any braces.

C++ [module.unit]p7.2.3

• Otherwise, if the declaration
  • ...
  • ...
  • appears within a linkage-specification, it is attached to the global module.

If the declaration is already in global module fragment, we don't need to attach it again.

Definition at line 16674 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::C, Context, clang::LinkageSpecDecl::Create(), CurContext, clang::CXX, D, clang::SemaBase::Diag(), clang::Expr::getExprLoc(), getLangOpts(), clang::Stmt::getSourceRange(), clang::StringLiteral::getString(), clang::StringLiteral::isUnevaluated(), clang::SourceLocation::isValid(), PushDeclContext(), and clang::Decl::setLocalOwningModule().

ActOnStartNamespaceDef()

Decl * Sema::ActOnStartNamespaceDef	(	Scope *	S,
		SourceLocation	InlineLoc,
		SourceLocation	NamespaceLoc,
		SourceLocation	IdentLoc,
		IdentifierInfo *	Ident,
		SourceLocation	LBrace,
		const ParsedAttributesView &	AttrList,
		UsingDirectiveDecl *&	UsingDecl,
		bool	IsNested
	)

ActOnStartNamespaceDef - This is called at the start of a namespace definition.

Definition at line 11529 of file SemaDeclCXX.cpp.

References ActOnDocumentableDecl(), clang::DeclContext::addDecl(), AddPragmaAttributes(), Context, clang::NamespaceDecl::Create(), clang::UsingDirectiveDecl::Create(), CurContext, clang::SemaBase::Diag(), DiagnoseNamespaceInlineMismatch(), clang::NamespaceDecl::getAnonymousNamespace(), clang::Decl::getAttr(), clang::Decl::getLocation(), clang::SourceLocation::getLocWithOffset(), clang::Scope::getParent(), clang::DeclContext::getRedeclContext(), clang::LookupResult::getRepresentativeDecl(), getStdNamespace(), clang::NamespaceDecl::isInline(), clang::LookupResult::isSingleResult(), clang::IdentifierInfo::isStr(), clang::DeclContext::isTranslationUnit(), clang::SourceLocation::isValid(), Loc, LookupOrdinaryName, LookupQualifiedName(), Parent, ProcessAPINotes(), ProcessDeclAttributeList(), PushDeclContext(), PushNamespaceVisibilityAttr(), PushOnScopeChains(), clang::Decl::setImplicit(), clang::Decl::setInvalidDecl(), and StdNamespace.

ActOnStartOfCompoundStmt()

void Sema::ActOnStartOfCompoundStmt

(

bool

IsStmtExpr

)

Definition at line 396 of file SemaStmt.cpp.

References PushCompoundScope().

ActOnStartOfFunctionDef() [1/2]

Decl * Sema::ActOnStartOfFunctionDef	(	Scope *	S,
		Decl *	D,
		SkipBodyInfo *	SkipBody = nullptr,
		FnBodyKind	BodyKind = FnBodyKind::Other
	)

Definition at line 15448 of file SemaDecl.cpp.

References AbstractReturnType, ActOnDocumentableDecl(), applyFunctionAttributesBeforeParsingBody(), clang::ASTContext::BuiltinInfo, CheckForFunctionRedefinition(), CheckParmsForFunctionDef(), CheckShadow(), Context, currentModuleIsHeaderUnit(), D, clang::DeclContext::decls(), Default, Delete, clang::SemaBase::Diag(), clang::Decl::dropAttr(), ExprEvalContexts, clang::External, clang::Type::getAs(), clang::Decl::getAttr(), clang::FunctionDecl::getBuiltinID(), getCurLexicalContext(), clang::TargetInfo::getCXXABI(), clang::NamedDecl::getFormalLinkage(), getLangOpts(), clang::Attr::getLocation(), clang::Decl::getLocation(), clang::FunctionDecl::getReturnType(), clang::ASTContext::getTargetInfo(), clang::FunctionDecl::getTemplateSpecializationInfo(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::TargetInfo::hasFeature(), ImmediateFunctionContext, InstantiateDefaultCtorDefaultArgs(), inTemplateInstantiation(), clang::FunctionDecl::isConsteval(), clang::Type::isDependentType(), clang::FunctionTemplateSpecializationInfo::isExplicitInstantiationOrSpecialization(), clang::isGenericLambdaCallOperatorSpecialization(), clang::FunctionDecl::isImmediateEscalating(), clang::FunctionDecl::isInlined(), clang::Decl::isInvalidDecl(), clang::isLambdaCallOperator(), clang::FunctionDecl::isLateTemplateParsed(), clang::TargetCXXABI::isMicrosoft(), clang::Builtin::Context::isPredefinedLibFunction(), clang::Builtin::Context::isPredefinedRuntimeFunction(), clang::Decl::isTemplated(), clang::FunctionDecl::isTemplateInstantiation(), clang::FunctionDecl::isThisDeclarationADefinition(), clang::FunctionDecl::isThisDeclarationInstantiatedFromAFriendDefinition(), clang::Type::isVoidType(), clang::FunctionDecl::parameters(), PushDeclContext(), PushExpressionEvaluationContext(), PushFunctionScope(), PushOnScopeChains(), RebuildLambdaScopeInfo(), RequireCompleteType(), RequireNonAbstractType(), ResolveExceptionSpec(), clang::Decl::setInvalidDecl(), clang::FunctionDecl::setWillHaveBody(), clang::SkipBodyInfo::ShouldSkip, clang::TSK_ExplicitSpecialization, and clang::FunctionDecl::willHaveBody().

ActOnStartOfFunctionDef() [2/2]

Decl * Sema::ActOnStartOfFunctionDef	(	Scope *	S,
		Declarator &	D,
		MultiTemplateParamsArg	TemplateParamLists,
		SkipBodyInfo *	SkipBody = nullptr,
		FnBodyKind	BodyKind = FnBodyKind::Other
	)

Definition at line 15235 of file SemaDecl.cpp.

References clang::SemaOpenMP::ActOnFinishedFunctionDefinitionInOpenMPDeclareVariantScope(), ActOnStartOfFunctionDef(), clang::SemaOpenMP::ActOnStartOfFunctionDefinitionInOpenMPDeclareVariantScope(), D, clang::Definition, getCurFunctionDecl(), clang::Scope::getParent(), HandleDeclarator(), LangOpts, and OpenMP().

Referenced by ActOnStartOfFunctionDef(), and InstantiateFunctionDefinition().

ActOnStartOfLambdaDefinition()

void Sema::ActOnStartOfLambdaDefinition	(	LambdaIntroducer &	Intro,
		Declarator &	ParamInfo,
		const DeclSpec &	DS
	)

ActOnStartOfLambdaDefinition - This is called just before we start parsing the body of a lambda; it analyzes the explicit captures and arguments, and sets up various data-structures for the body of the lambda.

Definition at line 1394 of file SemaLambda.cpp.

References clang::SemaOpenMP::ActOnFinishedFunctionDefinitionInOpenMPAssumeScope(), clang::Decl::addAttr(), AddRangeBasedOptnone(), clang::TemplateParameterList::asArray(), clang::C, clang::sema::LambdaScopeInfo::CallOperator, clang::LambdaIntroducer::Captures, clang::sema::CapturingScopeInfo::Captures, CheckCXXDefaultArguments(), CheckShadow(), clang::Class, CompleteLambdaCallOperator(), CUDA(), clang::SemaBase::Diag(), clang::sema::LambdaScopeInfo::ExplicitParams, ExprEvalContexts, clang::FTIHasSingleVoidParameter(), clang::SourceRange::getBegin(), clang::DeclSpec::getConstexprSpecifier(), getCurrentLambdaScopeUnsafe(), getCurScope(), clang::Declarator::getDeclSpec(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::SourceRange::getEnd(), clang::Declarator::getFunctionTypeInfo(), getGenericLambdaTemplateParameterList(), getImplicitCodeSegOrSectionAttrForFunction(), getLambdaType(), getLangOpts(), clang::Declarator::getNumTypeObjects(), clang::Declarator::getSourceRange(), clang::DeclSpec::getStorageClassSpec(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::Declarator::getTrailingRequiresClause(), clang::Declarator::getTypeObject(), handleLambdaNumbering(), ImmediateFunctionContext, clang::FunctionDecl::isConsteval(), clang::Declarator::isFunctionDeclarator(), clang::FunctionDecl::isImmediateEscalating(), clang::ValueDecl::isInitCapture(), clang::Decl::isTemplated(), clang::sema::LambdaScopeInfo::Lambda, LangOpts, NoteTemplateParameterLocation(), OpenMP(), P, PotentiallyEvaluated, ProcessDeclAttributes(), PushExpressionEvaluationContext(), PushOnScopeChains(), clang::LambdaIntroducer::Range, clang::SC_None, clang::SC_Static, clang::DeclSpec::SCS_static, clang::FunctionDecl::setConstexprKind(), and clang::SemaCUDA::SetLambdaAttrs().

ActOnStartOfSwitchStmt()

StmtResult Sema::ActOnStartOfSwitchStmt	(	SourceLocation	SwitchLoc,
		SourceLocation	LParenLoc,
		Stmt *	InitStmt,
		ConditionResult	Cond,
		SourceLocation	RParenLoc
	)

Definition at line 1122 of file SemaStmt.cpp.

References Context, clang::SwitchStmt::Create(), clang::SemaBase::Diag(), clang::Sema::ConditionResult::get(), getCurFunction(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Type::isIntegralOrEnumerationType(), clang::Sema::ConditionResult::isInvalid(), clang::Expr::isKnownToHaveBooleanValue(), clang::Expr::isTypeDependent(), setFunctionHasBranchIntoScope(), clang::StmtError(), and clang::sema::FunctionScopeInfo::SwitchStack.

Referenced by clang::TreeTransform< Derived >::RebuildSwitchStmtStart().

ActOnStartOfTranslationUnit()

void Sema::ActOnStartOfTranslationUnit

(

)

This is called before the very first declaration in the translation unit is parsed.

Note that the ASTContext may have already injected some declarations.

Definition at line 1101 of file Sema.cpp.

References clang::LangOptionsBase::CMK_HeaderUnit, and getLangOpts().

Referenced by clang::Parser::ParseFirstTopLevelDecl().

ActOnStartRequiresExpr()

RequiresExprBodyDecl * Sema::ActOnStartRequiresExpr	(	SourceLocation	RequiresKWLoc,
		ArrayRef< ParmVarDecl * >	LocalParameters,
		Scope *	BodyScope
	)

Definition at line 9471 of file SemaExprCXX.cpp.

References CheckShadow(), Context, clang::RequiresExprBodyDecl::Create(), CurContext, clang::SemaBase::Diag(), PushDeclContext(), and PushOnScopeChains().

ActOnStartSEHFinallyBlock()

void Sema::ActOnStartSEHFinallyBlock

(

)

Definition at line 4360 of file SemaStmt.cpp.

References CurrentSEHFinally.

ActOnStartStmtExpr()

void Sema::ActOnStartStmtExpr

(

)

Definition at line 15629 of file SemaExpr.cpp.

References ExprEvalContexts, PushExpressionEvaluationContext(), and setFunctionHasBranchProtectedScope().

ActOnStartTopLevelStmtDecl()

TopLevelStmtDecl * Sema::ActOnStartTopLevelStmtDecl

(

Scope *

S

)

Definition at line 20137 of file SemaDecl.cpp.

References clang::DeclContext::addDecl(), Context, clang::TopLevelStmtDecl::Create(), CurContext, PushCompoundScope(), PushDeclContext(), and PushFunctionScope().

ActOnStartTrailingRequiresClause()

void Sema::ActOnStartTrailingRequiresClause	(	Scope *	S,
		Declarator &	D
	)

Definition at line 4033 of file SemaDeclCXX.cpp.

References D, and PushOnScopeChains().

ActOnStaticAssertDeclaration()

Decl * Sema::ActOnStaticAssertDeclaration	(	SourceLocation	StaticAssertLoc,
		Expr *	AssertExpr,
		Expr *	AssertMessageExpr,
		SourceLocation	RParenLoc
	)

Definition at line 16934 of file SemaDeclCXX.cpp.

References BuildStaticAssertDeclaration(), DiagnoseUnexpandedParameterPack(), and UPPC_StaticAssertExpression.

ActOnStmtExpr()

ExprResult Sema::ActOnStmtExpr	(	Scope *	S,
		SourceLocation	LPLoc,
		Stmt *	SubStmt,
		SourceLocation	RPLoc
	)

Definition at line 15643 of file SemaExpr.cpp.

References BuildStmtExpr(), and getTemplateDepth().

ActOnStmtExprError()

void Sema::ActOnStmtExprError

(

)

Definition at line 15635 of file SemaExpr.cpp.

References DiscardCleanupsInEvaluationContext(), and PopExpressionEvaluationContext().

ActOnStmtExprResult()

ExprResult Sema::ActOnStmtExprResult

(

ExprResult

E

)

Definition at line 15687 of file SemaExpr.cpp.

References DefaultFunctionArrayConversion(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::InitializedEntity::InitializeStmtExprResult(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), and PerformCopyInitialization().

ActOnStringLiteral()

ExprResult Sema::ActOnStringLiteral	(	ArrayRef< Token >	StringToks,
		Scope *	UDLScope = nullptr
	)

ActOnStringLiteral - The specified tokens were lexed as pasted string fragments (e.g.

"foo" "bar" L"baz"). The result string has to handle string concatenation ([C99 5.1.1.2, translation phase #6]), so it may come from multiple tokens. However, the common case is that StringToks points to one string.

Definition at line 2042 of file SemaExpr.cpp.

References clang::TemplateArgumentListInfo::addArgument(), clang::Lexer::AdvanceToTokenCharacter(), BuildLiteralOperatorCall(), clang::C23, clang::ASTContext::Char16Ty, clang::ASTContext::Char32Ty, clang::ASTContext::Char8Ty, clang::ASTContext::CharTy, Context, clang::CPlusPlus, clang::CPlusPlus20, clang::IntegerLiteral::Create(), clang::StringLiteral::Create(), clang::FixItHint::CreateRemoval(), clang::ASTContext::DeclarationNames, clang::SemaBase::Diag(), ExpandFunctionLocalPredefinedMacros(), clang::ExprError(), clang::IdentifierTable::get(), clang::ASTContext::getArrayDecayedType(), clang::CharSourceRange::getCharRange(), clang::StringLiteral::getCodeUnit(), clang::DeclarationNameTable::getCXXLiteralOperatorName(), clang::ASTContext::getIntWidth(), getLangOpts(), clang::StringLiteral::getLength(), clang::ASTContext::getSizeType(), getSourceManager(), clang::ASTContext::getStringLiteralArrayType(), clang::ASTContext::getTrivialTypeSourceInfo(), getUDSuffixLoc(), clang::ASTContext::getWideCharType(), clang::ASTContext::Idents, clang::SourceLocation::isInvalid(), clang::Type::isUnsignedIntegerType(), LOLR_Cooked, LOLR_Error, LOLR_ErrorNoDiagnostic, LOLR_Raw, LOLR_StringTemplatePack, LOLR_Template, LookupLiteralOperator(), LookupOrdinaryName, clang::Ordinary, clang::SemaBase::PDiag(), PP, clang::DeclarationNameInfo::setCXXLiteralOperatorNameLoc(), clang::ASTContext::UnsignedCharTy, clang::UTF16, clang::UTF32, clang::UTF8, and clang::Wide.

ActOnSuperScopeSpecifier()

bool Sema::ActOnSuperScopeSpecifier	(	SourceLocation	SuperLoc,
		SourceLocation	ColonColonLoc,
		CXXScopeSpec &	SS
	)

The parser has parsed a '__super' nested-name-specifier.

Parameters

SuperLoc	The location of the '__super' keyword.
ColonColonLoc	The location of the '::'.
SS	The nested-name-specifier, which will be updated in-place to reflect the parsed nested-name-specifier.

Returns

true if an error occurred, false otherwise.

Definition at line 286 of file SemaCXXScopeSpec.cpp.

References Context, clang::SemaBase::Diag(), getCurLambda(), getCurScope(), clang::NamedDecl::getName(), clang::CXXRecordDecl::getNumBases(), clang::DeclContext::getParent(), and clang::CXXScopeSpec::MakeSuper().

ActOnTag()

DeclResult Sema::ActOnTag	(	Scope *	S,
		unsigned	TagSpec,
		TagUseKind	TUK,
		SourceLocation	KWLoc,
		CXXScopeSpec &	SS,
		IdentifierInfo *	Name,
		SourceLocation	NameLoc,
		const ParsedAttributesView &	Attr,
		AccessSpecifier	AS,
		SourceLocation	ModulePrivateLoc,
		MultiTemplateParamsArg	TemplateParameterLists,
		bool &	OwnedDecl,
		bool &	IsDependent,
		SourceLocation	ScopedEnumKWLoc,
		bool	ScopedEnumUsesClassTag,
		TypeResult	UnderlyingType,
		bool	IsTypeSpecifier,
		bool	IsTemplateParamOrArg,
		OffsetOfKind	OOK,
		SkipBodyInfo *	SkipBody = nullptr
	)

This is invoked when we see 'struct foo' or 'struct {'.

In the former case, Name will be non-null. In the later case, Name will be null. TagSpec indicates what kind of tag this is. TUK indicates whether this is a reference/declaration/definition of a tag.

Parameters

IsTypeSpecifier	true if this is a type-specifier (or trailing-type-specifier) other than one in an alias-declaration.
SkipBody	If non-null, will be set to indicate if the caller should skip the definition of this tag and treat it as if it were a declaration.

Create a new tag decl in C/ObjC. Since the ODR-like semantics for ObjC/C implemented asks for structural equivalence checking, the returned decl here is passed back to the parser, allowing the tag body to be parsed.

Definition at line 17016 of file SemaDecl.cpp.

References AddAlignmentAttributesForRecord(), clang::DeclContext::addDecl(), AddMsStructLayoutForRecord(), AddPragmaAttributes(), AddPushedVisibilityAttribute(), clang::AS_none, clang::C23, CheckClassTemplate(), CheckEnumRedeclaration(), CheckEnumUnderlyingType(), CheckMemberSpecialization(), CheckRedeclarationInModule(), clang::SkipBodyInfo::CheckSameAsPrevious, CheckTemplateDeclScope(), clang::RecordDecl::completeDefinition(), CompleteMemberSpecialization(), computeDeclContext(), Context, clang::CPlusPlus, clang::EnumDecl::Create(), clang::CXXRecordDecl::Create(), clang::RecordDecl::Create(), createFriendTagNNSFixIt(), clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), CurContext, clang::Declaration, clang::Definition, clang::SemaBase::Diag(), DiagnoseClassNameShadow(), diagnoseQualifiedDeclaration(), DiagnoseTemplateParameterShadow(), DiagnoseUnexpandedParameterPack(), clang::LookupResult::Filter::done(), clang::ParsedAttributesView::empty(), clang::DeclContext::Encloses(), clang::Enum, clang::DeclContext::Equals(), clang::LookupResult::Filter::erase(), clang::Decl::FOK_Undeclared, forRedeclarationInCurContext(), clang::Friend, clang::ActionResult< PtrTy, Compress >::get(), clang::Decl::getAccess(), clang::Type::getAs(), clang::Type::getAsTagDecl(), clang::SourceRange::getBegin(), clang::TypeLoc::getBeginLoc(), clang::CXXScopeSpec::getBeginLoc(), getCurrentModule(), clang::Decl::getDeclContext(), clang::DeclContext::getDeclKind(), getDefinition(), clang::DeclContext::getEnclosingNamespaceContext(), clang::NamedDecl::getIdentifier(), clang::EnumDecl::getIntegerType(), getLangOpts(), clang::Decl::getLocation(), getNonFieldDeclScope(), getNonTagTypeDeclKind(), clang::Decl::getOwningModule(), clang::DeclContext::getParent(), clang::ASTContext::getPromotedIntegerType(), clang::CXXScopeSpec::getRange(), clang::DeclContext::getRedeclContext(), getScopeForDeclContext(), clang::TagDecl::getSourceRange(), getStdAlignValT(), getStdBadAlloc(), getStdNamespace(), clang::ASTContext::getTagDeclType(), getTagInjectionContext(), getTagInjectionScope(), clang::TypeWithKeyword::getTagTypeKindForTypeSpec(), clang::TypeWithKeyword::getTagTypeKindName(), clang::ASTContext::getTargetInfo(), clang::TemplateParameterList::getTemplateLoc(), clang::TargetInfo::getTriple(), GetTypeFromParser(), clang::TypeSourceInfo::getTypeLoc(), clang::CanQual< T >::getTypePtr(), clang::CXXScopeSpec::getWithLocInContext(), clang::LookupResult::Filter::hasNext(), hasVisibleDefinition(), inferGslOwnerPointerAttribute(), inferNullableClassAttribute(), clang::ASTContext::IntTy, clang::Invalid, isAcceptableTagRedeclaration(), isAcceptableTagRedeclContext(), clang::TagDecl::isBeingDefined(), clang::EnumDecl::isComplete(), clang::NamedDecl::isCXXClassMember(), isDeclInScope(), clang::CXXScopeSpec::isEmpty(), clang::DeclContext::isFileContext(), clang::DeclContext::isFunctionOrMethod(), clang::CXXScopeSpec::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::CXXRecordDecl::isLocalClass(), clang::CXXScopeSpec::isNotEmpty(), clang::ASTContext::isPromotableIntegerType(), clang::DeclContext::isRecord(), clang::CXXScopeSpec::isSet(), clang::DeclContext::isTranslationUnit(), clang::ActionResult< PtrTy, Compress >::isUnset(), clang::SourceLocation::isValid(), Loc, LookupName(), LookupQualifiedName(), LookupTagName, clang::DeclContext::makeDeclVisibleInContext(), makeMergedDefinitionVisible(), MatchTemplateParametersToScopeSpecifier(), mergeDeclAttributes(), clang::SkipBodyInfo::New, clang::LookupResult::Filter::next(), notePreviousDefinition(), OOK_Macro, OOK_Outside, clang::SkipBodyInfo::Previous, Previous, ProcessDeclAttributeList(), PushOnScopeChains(), clang::Reference, RequireCompleteDeclContext(), clang::Result, clang::Decl::setAccess(), clang::ASTContext::setFILEDecl(), clang::EnumDecl::setIntegerType(), clang::EnumDecl::setIntegerTypeSourceInfo(), clang::Decl::setInvalidDecl(), clang::Decl::setLexicalDeclContext(), SetMemberAccessSpecifier(), clang::NamedDecl::setModulePrivate(), clang::Decl::setObjectOfFriendDecl(), clang::EnumDecl::setPromotionType(), clang::TagDecl::setQualifierInfo(), clang::TagDecl::setTemplateParameterListsInfo(), clang::SkipBodyInfo::ShouldSkip, clang::TemplateParameterList::size(), clang::TagDecl::startDefinition(), StdAlignValT, StdBadAlloc, StdNamespace, clang::T, clang::TSK_ExplicitSpecialization, and UPPC_FixedUnderlyingType.

Referenced by ActOnExplicitInstantiation(), and ActOnTemplatedFriendTag().

ActOnTagDefinitionError()

void Sema::ActOnTagDefinitionError	(	Scope *	S,
		Decl *	TagDecl
	)

ActOnTagDefinitionError - Invoked when there was an unrecoverable error parsing the definition of a tag.

Definition at line 18154 of file SemaDecl.cpp.

References AdjustDeclIfTemplate(), clang::RecordDecl::completeDefinition(), and PopDeclContext().

ActOnTagFinishDefinition()

void Sema::ActOnTagFinishDefinition	(	Scope *	S,
		Decl *	TagDecl,
		SourceRange	BraceRange
	)

ActOnTagFinishDefinition - Invoked once we have finished parsing the definition of a tag (enumeration, class, struct, or union).

Definition at line 18086 of file SemaDecl.cpp.

References AdjustDeclIfTemplate(), AlignPackStack, clang::RecordDecl::completeDefinition(), Consumer, Context, clang::SemaBase::Diag(), FieldCollector, clang::RecordDecl::fields(), clang::Sema::AlignPackInfo::getAlignMode(), clang::SourceRange::getBegin(), getCurLexicalContext(), getCurrentModule(), clang::RecordDecl::getDefinition(), clang::Decl::getLocation(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ASTConsumer::HandleTagDeclDefinition(), clang::Decl::hasAttr(), clang::Sema::AlignPackInfo::IsAlignAttr(), MarkVTableUsed(), clang::Sema::AlignPackInfo::Packed, and PopDeclContext().

ActOnTagFinishSkippedDefinition()

void Sema::ActOnTagFinishSkippedDefinition

(

SkippedDefinitionContext

Context

)

Definition at line 1335 of file SemaDecl.cpp.

References Context, and CurContext.

ActOnTagStartDefinition()

void Sema::ActOnTagStartDefinition	(	Scope *	S,
		Decl *	TagDecl
	)

ActOnTagStartDefinition - Invoked when we have entered the scope of a tag's definition (e.g., for an enumeration, class, struct, or union).

Definition at line 18021 of file SemaDecl.cpp.

References ActOnDocumentableDecl(), AddPushedVisibilityAttribute(), AdjustDeclIfTemplate(), and PushDeclContext().

ActOnTagStartSkippedDefinition()

Sema::SkippedDefinitionContext Sema::ActOnTagStartSkippedDefinition	(	Scope *	S,
		Decl *	TD
	)

Invoked when we enter a tag definition that we're skipping.

Definition at line 1321 of file SemaDecl.cpp.

References CurContext, D, clang::DeclContext::getLookupParent(), and clang::Result.

ActOnTagTemplateIdType()

TypeResult Sema::ActOnTagTemplateIdType	(	TagUseKind	TUK,
		TypeSpecifierType	TagSpec,
		SourceLocation	TagLoc,
		CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		TemplateTy	TemplateD,
		SourceLocation	TemplateLoc,
		SourceLocation	LAngleLoc,
		ASTTemplateArgsPtr	TemplateArgsIn,
		SourceLocation	RAngleLoc
	)

Parsed an elaborated-type-specifier that refers to a template-id, such as class T::template apply.

Definition at line 3666 of file SemaTemplate.cpp.

References clang::TemplateArgumentListInfo::arguments(), CheckTemplateIdType(), Context, CreateParsedType(), clang::FixItHint::CreateReplacement(), D, clang::Definition, clang::SemaBase::Diag(), clang::OpaquePtr< PtrTy >::get(), clang::TemplateName::getAsDependentTemplateName(), clang::TemplateName::getAsTemplateDecl(), clang::ASTContext::getDependentTemplateSpecializationType(), clang::ASTContext::getElaboratedType(), clang::TypeWithKeyword::getKeywordForTagTypeKind(), clang::Decl::getLocation(), clang::TemplateSpecializationTypeLoc::getNumArgs(), clang::DependentTemplateSpecializationTypeLoc::getNumArgs(), clang::CXXScopeSpec::getScopeRep(), clang::TypeWithKeyword::getTagTypeKindForTypeSpec(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::CXXScopeSpec::getWithLocInContext(), Id, isAcceptableTagRedeclaration(), clang::CXXScopeSpec::isInvalid(), NTK_TypeAliasTemplate, clang::TypeLocBuilder::push(), clang::Result, clang::TemplateSpecializationTypeLoc::setArgLocInfo(), clang::DependentTemplateSpecializationTypeLoc::setArgLocInfo(), clang::ElaboratedTypeLoc::setElaboratedKeywordLoc(), clang::DependentTemplateSpecializationTypeLoc::setElaboratedKeywordLoc(), clang::TemplateSpecializationTypeLoc::setLAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setLAngleLoc(), clang::ElaboratedTypeLoc::setQualifierLoc(), clang::DependentTemplateSpecializationTypeLoc::setQualifierLoc(), clang::TemplateSpecializationTypeLoc::setRAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setRAngleLoc(), clang::TemplateSpecializationTypeLoc::setTemplateKeywordLoc(), clang::DependentTemplateSpecializationTypeLoc::setTemplateKeywordLoc(), clang::TemplateSpecializationTypeLoc::setTemplateNameLoc(), clang::DependentTemplateSpecializationTypeLoc::setTemplateNameLoc(), clang::T, and translateTemplateArguments().

ActOnTemplateDeclarator()

Decl * Sema::ActOnTemplateDeclarator	(	Scope *	S,
		MultiTemplateParamsArg	TemplateParameterLists,
		Declarator &	D
	)

Definition at line 8445 of file SemaTemplate.cpp.

References ActOnDocumentableDecl(), D, and HandleDeclarator().

ActOnTemplatedFriendTag()

DeclResult Sema::ActOnTemplatedFriendTag	(	Scope *	S,
		SourceLocation	FriendLoc,
		unsigned	TagSpec,
		SourceLocation	TagLoc,
		CXXScopeSpec &	SS,
		IdentifierInfo *	Name,
		SourceLocation	NameLoc,
		SourceLocation	EllipsisLoc,
		const ParsedAttributesView &	Attr,
		MultiTemplateParamsArg	TempParamLists
	)

Handle a friend tag declaration where the scope specifier was templated.

Definition at line 17391 of file SemaDeclCXX.cpp.

References ActOnTag(), clang::DeclContext::addDecl(), clang::AS_public, clang::TypeLoc::castAs(), CheckClassTemplate(), CheckTypenameType(), collectUnexpandedParameterPacks(), Context, clang::FriendDecl::Create(), clang::ASTContext::CreateTypeSourceInfo(), CurContext, clang::SemaBase::Diag(), clang::Friend, clang::ActionResult< PtrTy, Compress >::get(), clang::CXXScopeSpec::getBeginLoc(), clang::NamedDecl::getDeclName(), clang::ASTContext::getDependentNameType(), clang::getDepthAndIndex(), clang::TypeWithKeyword::getKeywordForTagTypeKind(), clang::ElaboratedTypeLoc::getNamedTypeLoc(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::TypeWithKeyword::getTagTypeKindForTypeSpec(), clang::TypeWithKeyword::getTagTypeKindName(), clang::TypeSourceInfo::getTypeLoc(), clang::CXXScopeSpec::getWithLocInContext(), clang::Invalid, clang::CXXScopeSpec::isEmpty(), clang::CXXScopeSpec::isNotEmpty(), MatchTemplateParametersToScopeSpecifier(), OOK_Outside, clang::ElaboratedTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setNameLoc(), clang::ElaboratedTypeLoc::setQualifierLoc(), clang::DependentNameTypeLoc::setQualifierLoc(), and clang::T.

ActOnTemplateIdType()

TypeResult Sema::ActOnTemplateIdType	(	Scope *	S,
		CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		TemplateTy	Template,
		const IdentifierInfo *	TemplateII,
		SourceLocation	TemplateIILoc,
		SourceLocation	LAngleLoc,
		ASTTemplateArgsPtr	TemplateArgs,
		SourceLocation	RAngleLoc,
		bool	IsCtorOrDtorName = false,
		bool	IsClassName = false,
		ImplicitTypenameContext	AllowImplicitTypename = ImplicitTypenameContext::No
	)

Definition at line 3556 of file SemaTemplate.cpp.

References ActOnTypenameType(), clang::TemplateArgumentListInfo::arguments(), CheckTemplateIdType(), computeDeclContext(), Context, clang::CPlusPlus20, clang::FixItHint::CreateInsertion(), CreateParsedType(), clang::SemaBase::Diag(), clang::OpaquePtr< PtrTy >::get(), clang::TemplateName::getAsAssumedTemplateName(), clang::TemplateName::getAsDependentTemplateName(), clang::CXXScopeSpec::getBeginLoc(), clang::ASTContext::getDependentTemplateSpecializationType(), getElaboratedType(), getLangOpts(), clang::IdentifierInfo::getName(), clang::TemplateSpecializationTypeLoc::getNumArgs(), clang::DependentTemplateSpecializationTypeLoc::getNumArgs(), clang::CXXScopeSpec::getScopeRep(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::CXXScopeSpec::getWithLocInContext(), isDependentScopeSpecifier(), clang::ElaboratedTypeLoc::isEmpty(), clang::SourceLocation::isInvalid(), clang::CXXScopeSpec::isInvalid(), clang::QualType::isNull(), clang::CXXScopeSpec::isSet(), clang::None, clang::TypeLocBuilder::push(), resolveAssumedTemplateNameAsType(), clang::TemplateSpecializationTypeLoc::setArgLocInfo(), clang::DependentTemplateSpecializationTypeLoc::setArgLocInfo(), clang::ElaboratedTypeLoc::setElaboratedKeywordLoc(), clang::DependentTemplateSpecializationTypeLoc::setElaboratedKeywordLoc(), clang::TemplateSpecializationTypeLoc::setLAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setLAngleLoc(), clang::ElaboratedTypeLoc::setQualifierLoc(), clang::DependentTemplateSpecializationTypeLoc::setQualifierLoc(), clang::TemplateSpecializationTypeLoc::setRAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setRAngleLoc(), clang::TemplateSpecializationTypeLoc::setTemplateKeywordLoc(), clang::DependentTemplateSpecializationTypeLoc::setTemplateKeywordLoc(), clang::TemplateSpecializationTypeLoc::setTemplateNameLoc(), clang::DependentTemplateSpecializationTypeLoc::setTemplateNameLoc(), clang::T, translateTemplateArguments(), and clang::Yes.

Referenced by ActOnPseudoDestructorExpr().

ActOnTemplateName()

TemplateNameKind Sema::ActOnTemplateName	(	Scope *	S,
		CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		const UnqualifiedId &	Name,
		ParsedType	ObjectType,
		bool	EnteringContext,
		TemplateTy &	Template,
		bool	AllowInjectedClassName = false
	)

Form a template name from a name that is syntactically required to name a template, either due to use of the 'template' keyword or because a name in this syntactic context is assumed to name a template (C++ [temp.names]p2-4).

This action forms a template name given the name of the template and its optional scope specifier. This is used when the 'template' keyword is used or when the parsing context unambiguously treats a following '<' as introducing a template argument list. Note that this may produce a non-dependent template name if we can perform the lookup now and identify the named template.

For example, given "x.MetaFun::template apply", the scope specifier SS will be "MetaFun::", TemplateKWLoc contains the location of the "template" keyword, and "apply" is the Name.

Definition at line 4487 of file SemaTemplate.cpp.

References computeDeclContext(), Context, clang::CPlusPlus11, clang::FixItHint::CreateRemoval(), clang::SemaBase::Diag(), clang::OpaquePtr< PtrTy >::get(), clang::ASTContext::getDependentTemplateName(), getLangOpts(), clang::DeclarationNameInfo::getName(), GetNameFromUnqualifiedId(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), GetTypeFromParser(), clang::IK_Identifier, clang::IK_LiteralOperatorId, clang::IK_OperatorFunctionId, clang::LookupResult::isAmbiguous(), clang::CXXScopeSpec::isInvalid(), clang::CXXScopeSpec::isNotEmpty(), isTemplateName(), clang::SourceLocation::isValid(), LookupOrdinaryName, LookupTemplateName(), clang::OpaquePtr< TemplateName >::make(), clang::Result, TemplateNameIsRequired, clang::TNK_Dependent_template_name, clang::TNK_Function_template, and clang::TNK_Non_template.

Referenced by clang::Parser::ParseUnqualifiedId().

ActOnTemplateParameterList()

TemplateParameterList * Sema::ActOnTemplateParameterList	(	unsigned	Depth,
		SourceLocation	ExportLoc,
		SourceLocation	TemplateLoc,
		SourceLocation	LAngleLoc,
		ArrayRef< NamedDecl * >	Params,
		SourceLocation	RAngleLoc,
		Expr *	RequiresClause
	)

ActOnTemplateParameterList - Builds a TemplateParameterList, optionally constrained by RequiresClause, that contains the template parameters in Params.

Definition at line 1738 of file SemaTemplate.cpp.

References Context, clang::TemplateParameterList::Create(), clang::SemaBase::Diag(), clang::SourceLocation::isValid(), P, and warnOnReservedIdentifier().

ActOnTemplateTemplateParameter()

NamedDecl * Sema::ActOnTemplateTemplateParameter	(	Scope *	S,
		SourceLocation	TmpLoc,
		TemplateParameterList *	Params,
		bool	Typename,
		SourceLocation	EllipsisLoc,
		IdentifierInfo *	ParamName,
		SourceLocation	ParamNameLoc,
		unsigned	Depth,
		unsigned	Position,
		SourceLocation	EqualLoc,
		ParsedTemplateArgument	DefaultArg
	)

ActOnTemplateTemplateParameter - Called when a C++ template template parameter (e.g.

T in template <template <typename> class T> class array) has been parsed. S is the current scope.

Definition at line 1577 of file SemaTemplate.cpp.

References clang::IdentifierResolver::AddDecl(), clang::AS_public, Context, clang::TemplateTemplateParmDecl::Create(), Default, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::TemplateArgumentLoc::getArgument(), clang::TemplateArgument::getAsTemplate(), getEnclosingLambda(), clang::TemplateParameterList::getLAngleLoc(), clang::Decl::getLocation(), clang::TemplateArgumentLoc::getLocation(), clang::TemplateParameterList::getRAngleLoc(), clang::TemplateArgumentLoc::getSourceRange(), clang::ASTContext::getTranslationUnitDecl(), IdResolver, clang::SourceLocation::isInvalid(), clang::TemplateName::isNull(), clang::TemplateTemplateParmDecl::isParameterPack(), clang::SourceLocation::isValid(), maybeDiagnoseTemplateParameterShadow(), clang::Decl::setAccess(), clang::TemplateTemplateParmDecl::setDefaultArgument(), clang::Decl::setInvalidDecl(), clang::TemplateParameterList::size(), translateTemplateArgument(), clang::Typename, and UPPC_DefaultArgument.

ActOnTemplateTypeArgument()

ParsedTemplateArgument Sema::ActOnTemplateTypeArgument

(

TypeResult

ParsedType

)

Convert a parsed type into a parsed template argument.

This is mostly trivial, except that we may have parsed a C++17 deduced class template specialization type, in which case we should form a template template argument instead of a type template argument.

Definition at line 950 of file SemaTemplate.cpp.

References clang::CXXScopeSpec::Adopt(), clang::CPlusPlus17, clang::OpaquePtr< PtrTy >::get(), clang::TypeLoc::getAs(), clang::QualType::getAsOpaquePtr(), clang::TypeLoc::getBeginLoc(), getLangOpts(), GetTypeFromParser(), clang::TypeSourceInfo::getTypeLoc(), clang::SourceLocation::isValid(), clang::OpaquePtr< TemplateName >::make(), clang::Result, clang::T, and clang::ParsedTemplateArgument::Type.

ActOnTranslationUnitScope()

void Sema::ActOnTranslationUnitScope

(

Scope *

S

)

Scope actions.

Definition at line 152 of file Sema.cpp.

References Context, clang::ASTContext::getTranslationUnitDecl(), PushDeclContext(), and TUScope.

Referenced by clang::Parser::Initialize().

ActOnTypeConstraint()

bool Sema::ActOnTypeConstraint	(	const CXXScopeSpec &	SS,
		TemplateIdAnnotation *	TypeConstraint,
		TemplateTypeParmDecl *	ConstrainedParameter,
		SourceLocation	EllipsisLoc
	)

Definition at line 1097 of file SemaTemplate.cpp.

References BuildTypeConstraint().

ActOnTypedefDeclarator()

NamedDecl * Sema::ActOnTypedefDeclarator	(	Scope *	S,
		Declarator &	D,
		DeclContext *	DC,
		TypeSourceInfo *	TInfo,
		LookupResult &	Previous
	)

Definition at line 6619 of file SemaDecl.cpp.

References ActOnTypedefNameDecl(), CheckTypedefForVariablyModifiedType(), CurContext, D, clang::SemaBase::Diag(), DiagnoseFunctionSpecifiers(), clang::Decl::getKind(), getLangOpts(), clang::Decl::getSourceRange(), clang::TypeSourceInfo::getType(), clang::IK_DeductionGuideName, clang::IK_Identifier, ParseTypedefDecl(), Previous, and ProcessDeclAttributes().

Referenced by HandleDeclarator().

ActOnTypedefNameDecl()

NamedDecl * Sema::ActOnTypedefNameDecl	(	Scope *	S,
		DeclContext *	DC,
		TypedefNameDecl *	D,
		LookupResult &	Previous,
		bool &	Redeclaration
	)

ActOnTypedefNameDecl - Perform semantic checking for a declaration which declares a typedef-name, either using the 'typedef' type specifier or via a C++0x [dcl.typedef]p2 alias-declaration: 'using T = A;'.

Definition at line 6703 of file SemaDecl.cpp.

References clang::Decl::addAttr(), CheckShadow(), Context, FilterLookupForScope(), filterNonConflictingPreviousTypedefDecls(), clang::Decl::getDeclContext(), clang::NamedDecl::getIdentifier(), clang::DeclContext::getRedeclContext(), getShadowedDeclaration(), inferGslPointerAttribute(), clang::Decl::isInvalidDecl(), clang::DeclContext::isTranslationUnit(), MergeTypedefNameDecl(), Previous, clang::ASTContext::setFILEDecl(), clang::ASTContext::setjmp_bufDecl(), clang::ASTContext::setsigjmp_bufDecl(), and clang::ASTContext::setucontext_tDecl().

Referenced by ActOnAliasDeclaration(), and ActOnTypedefDeclarator().

ActOnTypeName()

TypeResult Sema::ActOnTypeName

(

Declarator &

D

)

Definition at line 6348 of file SemaType.cpp.

References clang::AliasDecl, clang::AliasTemplate, CheckConstrainedAuto(), CheckExtraCXXDefaultArguments(), checkUnusedDeclAttributes(), clang::CPlusPlus, CreateParsedType(), D, clang::TypeLoc::getContainedAutoTypeLoc(), getLangOpts(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::TypeSourceInfo::getTypeLoc(), clang::ConcreteTypeLoc< Base, Derived, TypeClass, LocalData >::getTypePtr(), clang::ObjCParameter, and clang::T.

Referenced by clang::SemaObjC::actOnObjCTypeArgsOrProtocolQualifiers(), and clang::Parser::ParseTypeName().

ActOnTypenameType() [1/2]

TypeResult Sema::ActOnTypenameType	(	Scope *	S,
		SourceLocation	TypenameLoc,
		const CXXScopeSpec &	SS,
		const IdentifierInfo &	II,
		SourceLocation	IdLoc,
		ImplicitTypenameContext	IsImplicitTypename = ImplicitTypenameContext::No
	)

Called when the parser has parsed a C++ typename specifier, e.g., "typename T::type".

Parameters

S	The scope in which this typename type occurs.
TypenameLoc	the location of the 'typename' keyword
SS	the nested-name-specifier following the typename (e.g., 'T::').
II	the identifier we're retrieving (e.g., 'type' in the example).
IdLoc	the location of the identifier.
IsImplicitTypename	context where T::type refers to a type.

Definition at line 10384 of file SemaTemplate.cpp.

References CheckTypenameType(), Context, clang::CPlusPlus11, CreateParsedType(), clang::FixItHint::CreateRemoval(), clang::SemaBase::Diag(), getLangOpts(), clang::CXXScopeSpec::getWithLocInContext(), clang::CXXScopeSpec::isInvalid(), clang::SourceLocation::isValid(), clang::None, clang::T, clang::Typename, and clang::Yes.

Referenced by ActOnTemplateIdType(), ActOnTypeRequirement(), DiagnoseUnknownTypeName(), getTypeName(), and clang::Parser::TryAnnotateTypeOrScopeToken().

ActOnTypenameType() [2/2]

TypeResult Sema::ActOnTypenameType	(	Scope *	S,
		SourceLocation	TypenameLoc,
		const CXXScopeSpec &	SS,
		SourceLocation	TemplateLoc,
		TemplateTy	TemplateName,
		const IdentifierInfo *	TemplateII,
		SourceLocation	TemplateIILoc,
		SourceLocation	LAngleLoc,
		ASTTemplateArgsPtr	TemplateArgs,
		SourceLocation	RAngleLoc
	)

Called when the parser has parsed a C++ typename specifier that ends in a template-id, e.g., "typename MetaFun::template apply<T1, T2>".

Parameters

S	The scope in which this typename type occurs.
TypenameLoc	the location of the 'typename' keyword
SS	the nested-name-specifier following the typename (e.g., 'T::').
TemplateLoc	the location of the 'template' keyword, if any.
TemplateName	The template name.
TemplateII	The identifier used to name the template.
TemplateIILoc	The location of the template name.
LAngleLoc	The location of the opening angle bracket ('<').
TemplateArgs	The template arguments.
RAngleLoc	The location of the closing angle bracket ('>').

Definition at line 10414 of file SemaTemplate.cpp.

References clang::TemplateArgumentListInfo::arguments(), CheckTemplateIdType(), computeDeclContext(), Context, clang::CPlusPlus11, CreateParsedType(), clang::FixItHint::CreateRemoval(), clang::SemaBase::Diag(), clang::OpaquePtr< PtrTy >::get(), clang::TemplateName::getAsDependentTemplateName(), clang::ASTContext::getDependentTemplateSpecializationType(), clang::ASTContext::getElaboratedType(), getLangOpts(), clang::CXXScopeSpec::getScopeRep(), clang::CXXScopeSpec::getWithLocInContext(), clang::SourceLocation::isValid(), NoteAllFoundTemplates(), clang::TemplateSpecializationTypeLoc::setArgLocInfo(), clang::DependentTemplateSpecializationTypeLoc::setArgLocInfo(), clang::ElaboratedTypeLoc::setElaboratedKeywordLoc(), clang::DependentTemplateSpecializationTypeLoc::setElaboratedKeywordLoc(), clang::TemplateSpecializationTypeLoc::setLAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setLAngleLoc(), clang::ElaboratedTypeLoc::setQualifierLoc(), clang::DependentTemplateSpecializationTypeLoc::setQualifierLoc(), clang::TemplateSpecializationTypeLoc::setRAngleLoc(), clang::DependentTemplateSpecializationTypeLoc::setRAngleLoc(), clang::TemplateSpecializationTypeLoc::setTemplateKeywordLoc(), clang::DependentTemplateSpecializationTypeLoc::setTemplateKeywordLoc(), clang::TemplateSpecializationTypeLoc::setTemplateNameLoc(), clang::DependentTemplateSpecializationTypeLoc::setTemplateNameLoc(), clang::TemplateArgumentListInfo::size(), clang::T, translateTemplateArguments(), and clang::Typename.

ActOnTypeParameter()

NamedDecl * Sema::ActOnTypeParameter	(	Scope *	S,
		bool	Typename,
		SourceLocation	EllipsisLoc,
		SourceLocation	KeyLoc,
		IdentifierInfo *	ParamName,
		SourceLocation	ParamNameLoc,
		unsigned	Depth,
		unsigned	Position,
		SourceLocation	EqualLoc,
		ParsedType	DefaultArg,
		bool	HasTypeConstraint
	)

ActOnTypeParameter - Called when a C++ template type parameter (e.g., "typename T") has been parsed.

Typename specifies whether the keyword "typename" was used to declare the type parameter (otherwise, "class" was used), and KeyLoc is the location of the "class" or "typename" keyword. ParamName is the name of the parameter (NULL indicates an unnamed template parameter) and ParamNameLoc is the location of the parameter name (if any). If the type parameter has a default argument, it will be added later via ActOnTypeParameterDefault.

Definition at line 992 of file SemaTemplate.cpp.

References clang::IdentifierResolver::AddDecl(), clang::AS_public, CheckTemplateArgument(), Context, clang::TemplateTypeParmDecl::Create(), clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), getEnclosingLambda(), clang::ASTContext::getTranslationUnitDecl(), clang::TypeSourceInfo::getType(), GetTypeFromParser(), IdResolver, clang::TemplateTypeParmDecl::isParameterPack(), clang::SourceLocation::isValid(), maybeDiagnoseTemplateParameterShadow(), clang::Decl::setAccess(), clang::TemplateTypeParmDecl::setDefaultArgument(), clang::Decl::setInvalidDecl(), clang::Typename, and UPPC_DefaultArgument.

ActOnTypeRequirement()

concepts::Requirement * Sema::ActOnTypeRequirement	(	SourceLocation	TypenameKWLoc,
		CXXScopeSpec &	SS,
		SourceLocation	NameLoc,
		const IdentifierInfo *	TypeName,
		TemplateIdAnnotation *	TemplateId
	)

Definition at line 9298 of file SemaExprCXX.cpp.

References ActOnTypenameType(), BuildTypeRequirement(), CheckTypenameType(), Context, clang::TemplateIdAnnotation::getTemplateArgs(), GetTypeFromParser(), clang::CXXScopeSpec::getWithLocInContext(), clang::QualType::isNull(), clang::TemplateIdAnnotation::LAngleLoc, clang::TemplateIdAnnotation::Name, clang::TemplateIdAnnotation::NumArgs, clang::TemplateIdAnnotation::RAngleLoc, clang::T, clang::TemplateIdAnnotation::Template, clang::TemplateIdAnnotation::TemplateKWLoc, clang::TemplateIdAnnotation::TemplateNameLoc, clang::Typename, and clang::TypeName.

ActOnTypeTrait()

ExprResult Sema::ActOnTypeTrait	(	TypeTrait	Kind,
		SourceLocation	KWLoc,
		ArrayRef< ParsedType >	Args,
		SourceLocation	RParenLoc
	)

Parsed one of the type trait support pseudo-functions.

Definition at line 6011 of file SemaExprCXX.cpp.

References BuildTypeTrait(), Context, clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeFromParser(), and clang::T.

ActOnUnaryExprOrTypeTraitExpr()

ExprResult Sema::ActOnUnaryExprOrTypeTraitExpr	(	SourceLocation	OpLoc,
		UnaryExprOrTypeTrait	ExprKind,
		bool	IsType,
		void *	TyOrEx,
		SourceRange	ArgRange
	)

ActOnUnaryExprOrTypeTraitExpr - Handle sizeof(type) and sizeof expr and the same for alignof and __alignof Note that the ArgRange is invalid if isType is false.

Definition at line 4669 of file SemaExpr.cpp.

References CreateUnaryExprOrTypeTraitExpr(), clang::ExprError(), clang::OpaquePtr< QualType >::getFromOpaquePtr(), GetTypeFromParser(), and clang::Result.

Referenced by BuildCXXForRangeStmt().

ActOnUnaryOp()

ExprResult Sema::ActOnUnaryOp	(	Scope *	S,
		SourceLocation	OpLoc,
		tok::TokenKind	Op,
		Expr *	Input,
		bool	IsAfterAmp = false
	)

Unary Operators. 'Tok' is the token for the operator.

Definition at line 15610 of file SemaExpr.cpp.

References BuildUnaryOp(), and ConvertTokenKindToUnaryOpcode().

Referenced by BuildCXXForRangeStmt().

ActOnUndeclaredTypeTemplateName()

void Sema::ActOnUndeclaredTypeTemplateName	(	Scope *	S,
		TemplateTy &	Name,
		TemplateNameKind &	TNK,
		SourceLocation	NameLoc,
		IdentifierInfo *&	II
	)

Try to resolve an undeclared template name as a type template.

Sets II to the identifier corresponding to the template name, and updates Name to a corresponding (typo-corrected) type template name and TNK to the corresponding kind, if possible.

Definition at line 3503 of file SemaTemplate.cpp.

References clang::OpaquePtr< PtrTy >::get(), clang::OpaquePtr< TemplateName >::make(), resolveAssumedTemplateNameAsType(), clang::TNK_Type_template, and clang::TNK_Undeclared_template.

ActOnUnevaluatedStringLiteral()

ExprResult Sema::ActOnUnevaluatedStringLiteral

(

ArrayRef< Token >

StringToks

)

Definition at line 1963 of file SemaExpr.cpp.

References Context, clang::StringLiteral::Create(), clang::SemaBase::Diag(), ExpandFunctionLocalPredefinedMacros(), clang::ExprError(), getLangOpts(), getUDSuffixLoc(), PP, and clang::Unevaluated.

ActOnUninitializedDecl()

void Sema::ActOnUninitializedDecl

(

Decl *

dcl

)

Definition at line 13843 of file SemaDecl.cpp.

References AbstractVariableType, clang::TargetInfo::allowDebugInfoForExternalRef(), clang::VarDecl::CallInit, CheckCompleteVariableDeclaration(), checkNonTrivialCUnion(), Context, clang::CPlusPlus, clang::CPlusPlus17, clang::InitializationKind::CreateDefault(), CreateRecoveryExpr(), clang::VarDecl::DeclarationOnly, DeduceVariableDeclarationType(), clang::VarDecl::Definition, clang::SemaBase::Diag(), ExternalDeclarations, clang::Type::getAs(), clang::ASTContext::getAsIncompleteArrayType(), clang::ASTContext::getBaseElementType(), clang::TargetInfo::getCXXABI(), getLangOpts(), clang::ASTContext::getTargetInfo(), clang::Decl::hasAttr(), clang::Init, clang::InitializedEntity::InitializeVariable(), clang::Type::isDependentType(), clang::Type::isIncompleteArrayType(), clang::TargetCXXABI::isMicrosoft(), clang::Type::isReferenceType(), clang::Type::isUndeducedType(), MaybeCreateExprWithCleanups(), NTCUC_DefaultInitializedObject, NTCUK_Init, OpenCL(), clang::opencl_constant, clang::opencl_local, clang::InitializationSequence::Perform(), clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::push_back(), RequireCompleteSizedType(), RequireCompleteType(), RequireNonAbstractType(), clang::SC_Extern, clang::SC_PrivateExtern, clang::SC_Static, setFunctionHasBranchProtectedScope(), clang::VarDecl::TentativeDefinition, and TentativeDefinitions.

Referenced by actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPPrivateClause(), BuildAnonymousStructOrUnion(), buildCoroutinePromise(), clang::SemaOpenMP::EndOpenMPDSABlock(), and InstantiateVariableInitializer().

ActOnUsingDeclaration()

Decl * Sema::ActOnUsingDeclaration	(	Scope *	CurScope,
		AccessSpecifier	AS,
		SourceLocation	UsingLoc,
		SourceLocation	TypenameLoc,
		CXXScopeSpec &	SS,
		UnqualifiedId &	Name,
		SourceLocation	EllipsisLoc,
		const ParsedAttributesView &	AttrList
	)

Definition at line 12199 of file SemaDeclCXX.cpp.

References BuildUsingDeclaration(), clang::DeclarationNameInfo::containsUnexpandedParameterPack(), clang::NestedNameSpecifier::containsUnexpandedParameterPack(), clang::CPlusPlus11, clang::FixItHint::CreateInsertion(), clang::Scope::DeclScope, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::SourceRange::getBegin(), clang::CXXScopeSpec::getBeginLoc(), clang::DeclarationNameInfo::getEndLoc(), getLangOpts(), clang::DeclarationNameInfo::getName(), GetNameFromUnqualifiedId(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::ParsedAttributesView::hasAttribute(), clang::IK_ConstructorName, clang::IK_ConstructorTemplateId, clang::IK_ConversionFunctionId, clang::IK_DeductionGuideName, clang::IK_DestructorName, clang::IK_Identifier, clang::IK_ImplicitSelfParam, clang::IK_LiteralOperatorId, clang::IK_OperatorFunctionId, clang::IK_TemplateId, clang::CXXScopeSpec::isEmpty(), clang::SourceLocation::isInvalid(), clang::SourceLocation::isValid(), PushOnScopeChains(), and UPPC_UsingDeclaration.

ActOnUsingDirective()

Decl * Sema::ActOnUsingDirective	(	Scope *	CurScope,
		SourceLocation	UsingLoc,
		SourceLocation	NamespcLoc,
		CXXScopeSpec &	SS,
		SourceLocation	IdentLoc,
		IdentifierInfo *	NamespcName,
		const ParsedAttributesView &	AttrList
	)

Definition at line 12103 of file SemaDeclCXX.cpp.

References clang::LookupResult::addDecl(), clang::LookupResult::clear(), Context, clang::UsingDirectiveDecl::Create(), CurContext, clang::SemaBase::Diag(), DiagnoseUseOfDecl(), clang::LookupResult::empty(), clang::DeclContext::Encloses(), clang::LookupResult::getAsSingle(), clang::SourceManager::getExpansionLoc(), getOrCreateStdNamespace(), clang::DeclContext::getParent(), clang::CXXScopeSpec::getRange(), clang::LookupResult::getRepresentativeDecl(), clang::CXXScopeSpec::getScopeRep(), clang::CXXScopeSpec::getWithLocInContext(), clang::NestedNameSpecifier::Global, clang::LookupResult::isAmbiguous(), clang::SourceManager::isInMainFile(), clang::CXXScopeSpec::isInvalid(), clang::CXXScopeSpec::isSet(), clang::IdentifierInfo::isStr(), IsUsingDirectiveInToplevelContext(), clang::SourceLocation::isValid(), LookupNamespaceName, LookupParsedName(), NS, ProcessAPINotes(), ProcessDeclAttributeList(), PushUsingDirective(), clang::LookupResult::resolveKind(), SourceMgr, and TryNamespaceTypoCorrection().

ActOnUsingEnumDeclaration()

Decl * Sema::ActOnUsingEnumDeclaration	(	Scope *	CurScope,
		AccessSpecifier	AS,
		SourceLocation	UsingLoc,
		SourceLocation	EnumLoc,
		SourceRange	TyLoc,
		const IdentifierInfo &	II,
		ParsedType	Ty,
		CXXScopeSpec *	SS = nullptr
	)

Definition at line 12283 of file SemaDeclCXX.cpp.

References BuildUsingEnumDeclaration(), Context, clang::SemaBase::Diag(), clang::Enum, clang::Type::getAsTagDecl(), clang::SourceRange::getBegin(), clang::CXXScopeSpec::getBeginLoc(), clang::SourceRange::getEnd(), clang::IdentifierInfo::getName(), clang::ASTContext::getTrivialTypeSourceInfo(), GetTypeFromParser(), isDependentScopeSpecifier(), clang::Type::isDependentType(), clang::CXXScopeSpec::isInvalid(), clang::QualType::isNull(), and PushOnScopeChains().

ActOnVAArg()

ExprResult Sema::ActOnVAArg	(	SourceLocation	BuiltinLoc,
		Expr *	E,
		ParsedType	Ty,
		SourceLocation	RPLoc
	)

Definition at line 16289 of file SemaExpr.cpp.

References BuildVAArgExpr(), E, and GetTypeFromParser().

ActOnVariableDeclarator()

NamedDecl * Sema::ActOnVariableDeclarator	(	Scope *	S,
		Declarator &	D,
		DeclContext *	DC,
		TypeSourceInfo *	TInfo,
		LookupResult &	Previous,
		MultiTemplateParamsArg	TemplateParamLists,
		bool &	AddToScope,
		ArrayRef< BindingDecl * >	Bindings = std::nullopt
	)

Definition at line 7377 of file SemaDecl.cpp.

References ActOnDocumentableDecl(), ActOnVarTemplateSpecialization(), clang::Decl::addAttr(), adjustContextForLocalExternDecl(), CheckConstrainedAuto(), checkDLLAttributeRedeclaration(), CheckMemberSpecialization(), checkNonTrivialCUnion(), CheckShadow(), CheckTemplateDeclScope(), CheckTemplateParameterList(), CheckVariableDeclaration(), CompleteMemberSpecialization(), computeDeclContext(), clang::Consteval, clang::Constexpr, clang::Constinit, Context, clang::CPlusPlus, clang::CPlusPlus11, clang::CPlusPlus14, clang::CPlusPlus17, clang::VarTemplateDecl::Create(), clang::VarDecl::Create(), clang::DecompositionDecl::Create(), clang::FixItHint::CreateRemoval(), CUDA(), CurContext, D, clang::DeclAttrsMatchCUDAMode(), deduceOpenCLAddressSpace(), clang::SemaBase::Diag(), DiagnoseFunctionSpecifiers(), DiagPlaceholderVariableDefinition(), E, emitReadOnlyPlacementAttrWarning(), clang::DeclContext::Equals(), ExtnameUndeclaredIdentifiers, FilterLookupForScope(), clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getAddrSpaceQualType(), clang::Type::getAs(), clang::Decl::getAttr(), clang::Decl::getBeginLoc(), clang::TypeLoc::getContainedAutoTypeLoc(), clang::Type::getContainedDeducedType(), getCurFunctionDecl(), getCurrentMangleNumberContext(), clang::TargetInfo::getCXXABI(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::VarDecl::getDescribedVarTemplate(), clang::Expr::getExprLoc(), clang::NamedDecl::getIdentifier(), clang::VarTemplateDecl::getInstantiatedFromMemberTemplate(), clang::Decl::getKind(), clang::ASTContext::getLangASForBuiltinAddressSpace(), getLangOpts(), clang::Decl::getLocation(), clang::MangleNumberingContext::getManglingNumber(), getMSManglingNumber(), clang::DeclarationNameInfo::getName(), GetNameForDeclarator(), clang::LangOptions::getOpenCLVersionString(), clang::DeclContext::getParent(), clang::Redeclarable< decl_type >::getPreviousDecl(), clang::TemplateParameterList::getRAngleLoc(), clang::DeclContext::getRedeclContext(), getShadowedDeclaration(), getSourceManager(), clang::TemplateParameterList::getSourceRange(), clang::DeclSpec::getSpecifierName(), clang::MangleNumberingContext::getStaticLocalNumber(), clang::VarDecl::getStorageClass(), clang::StringLiteral::getString(), clang::StringLiteral::getStrTokenLoc(), clang::TagDecl::getTagKind(), clang::ASTContext::getTargetInfo(), clang::TemplateParameterList::getTemplateLoc(), clang::TemplateDecl::getTemplateParameters(), clang::ValueDecl::getType(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::ASTContext::getTypeSize(), clang::Decl::hasAttr(), clang::NamedDecl::hasExternalFormalLinkage(), clang::VarDecl::hasExternalStorage(), clang::VarDecl::hasGlobalStorage(), clang::VarDecl::hasLocalStorage(), clang::QualType::hasNonTrivialToPrimitiveDestructCUnion(), hasParsedAttr(), clang::IK_TemplateId, clang::Invalid, clang::DeclContext::isClosure(), clang::QualType::isConstQualified(), isDeclExternC(), isDeclInScope(), clang::DeclContext::isDependentContext(), clang::VarDecl::isExternC(), clang::Redeclarable< decl_type >::isFirstDecl(), isFunctionDefinitionDiscarded(), clang::DeclContext::isFunctionOrMethod(), clang::Type::isFunctionPointerType(), isIncompleteDeclExternC(), clang::Type::isIntegralType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::VarDecl::isLocalVarDecl(), isMainVar(), clang::TargetCXXABI::isMicrosoft(), clang::IdentifierInfo::isPlaceholder(), clang::Type::isPointerType(), clang::DeclContext::isRecord(), clang::VarDecl::isStaticDataMember(), clang::VarDecl::isStaticLocal(), clang::TargetInfo::isTLSSupported(), clang::TargetInfo::isValidGCCRegisterName(), clang::Type::isVariableArrayType(), clang::Type::isWebAssemblyTableType(), Label, LangOpts, MatchTemplateParametersToScopeSpecifier(), MaybeSuggestAddingStaticToDecl(), NTCUC_AutoVar, NTCUK_Destruct, ObjC(), OpenCL(), ParsingInitForAutoVars, Previous, ProcessDeclAttributes(), ProcessPragmaWeak(), RebuildTemplateParamsInCurrentInstantiation(), RegisterLocallyScopedExternCDecl(), clang::SC_Auto, clang::SC_Extern, clang::SC_None, clang::SC_PrivateExtern, clang::SC_Register, clang::SC_Static, clang::DeclSpec::SCS_mutable, clang::DeclSpec::SCS_register, clang::DeclSpec::SCS_unspecified, clang::VarDecl::setConstexpr(), clang::VarDecl::setDescribedVarTemplate(), clang::VarDecl::setImplicitlyInline(), clang::VarDecl::setInlineSpecified(), clang::Decl::setInvalidDecl(), clang::Decl::setLexicalDeclContext(), clang::Decl::setLocalExternDecl(), clang::ASTContext::setManglingNumber(), clang::RedeclarableTemplateDecl::setMemberSpecialization(), clang::NamedDecl::setModulePrivate(), SetNestedNameSpecifier(), clang::VarDecl::setPreviousDeclInSameBlockScope(), clang::ASTContext::setStaticLocalNumber(), clang::VarDecl::setStorageClass(), clang::DeclaratorDecl::setTemplateParameterListsInfo(), clang::VarDecl::setTSCSpec(), clang::ValueDecl::setType(), shouldConsiderLinkage(), clang::TemplateParameterList::size(), StorageClassSpecToVarDeclStorageClass(), targetDiag(), TPC_ClassTemplateMember, TPC_VarTemplate, tryToFixVariablyModifiedVarType(), clang::DeclSpec::TSCS_thread_local, clang::TSCS_unspecified, and clang::Unspecified.

Referenced by ActOnDecompositionDeclarator(), and HandleDeclarator().

ActOnVarTemplateSpecialization()

DeclResult Sema::ActOnVarTemplateSpecialization	(	Scope *	S,
		Declarator &	D,
		TypeSourceInfo *	DI,
		LookupResult &	Previous,
		SourceLocation	TemplateKWLoc,
		TemplateParameterList *	TemplateParams,
		StorageClass	SC,
		bool	IsPartialSpecialization
	)

Definition at line 3949 of file SemaTemplate.cpp.

References clang::DeclContext::addDecl(), clang::TemplateSpecializationType::anyDependentTemplateArguments(), CheckTemplateArgumentList(), CheckTemplatePartialSpecialization(), CheckTemplatePartialSpecializationArgs(), CheckTemplateSpecializationScope(), Context, clang::VarTemplatePartialSpecializationDecl::Create(), clang::VarTemplateSpecializationDecl::Create(), clang::FixItHint::CreateRemoval(), CurContext, D, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::OpaquePtr< PtrTy >::get(), clang::NamedDecl::getDeclName(), clang::VarTemplatePartialSpecializationDecl::getInstantiatedFromMember(), clang::Decl::getKind(), clang::ASTContext::getLangOpts(), clang::VarTemplateSpecializationDecl::getPointOfInstantiation(), clang::Redeclarable< decl_type >::getPreviousDecl(), clang::VarTemplateSpecializationDecl::getSpecializationKind(), clang::VarDecl::getTemplateSpecializationKind(), getTemplateSpecializationKind(), clang::TypeSourceInfo::getType(), clang::TemplateParameterList::hasAssociatedConstraints(), clang::IK_TemplateId, clang::DeclContext::isRecord(), isSameAsPrimaryTemplate(), clang::SourceLocation::isValid(), clang::TemplateIdAnnotation::LAngleLoc, makeTemplateArgumentListInfo(), Previous, Range, clang::TemplateIdAnnotation::RAngleLoc, clang::SC_Extern, clang::VarTemplatePartialSpecializationDecl::setMemberSpecialization(), clang::VarTemplateSpecializationDecl::setTemplateArgsAsWritten(), clang::TemplateArgumentListInfo::size(), clang::Specialization, clang::TemplateIdAnnotation::Template, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, clang::TSK_Undeclared, UPPC_ExplicitSpecialization, UPPC_PartialSpecialization, and VarTemplate.

Referenced by ActOnVariableDeclarator().

ActOnWhileStmt()

StmtResult Sema::ActOnWhileStmt	(	SourceLocation	WhileLoc,
		SourceLocation	LParenLoc,
		ConditionResult	Cond,
		SourceLocation	RParenLoc,
		Stmt *	Body
	)

Definition at line 1720 of file SemaStmt.cpp.

References Context, clang::WhileStmt::Create(), Diags, clang::Sema::ConditionResult::get(), getCurCompoundScope(), clang::DiagnosticsEngine::isIgnored(), clang::Sema::ConditionResult::isInvalid(), clang::sema::CompoundScopeInfo::setHasEmptyLoopBodies(), and clang::StmtError().

Referenced by clang::TreeTransform< Derived >::RebuildWhileStmt().

AddAlignedAttr() [1/2]

void Sema::AddAlignedAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		Expr *	E,
		bool	IsPackExpansion
	)

AddAlignedAttr - Adds an aligned attribute to a particular declaration.

Definition at line 4018 of file SemaDeclAttr.cpp.

References clang::Decl::addAttr(), Context, D, clang::SemaBase::Diag(), E, clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getCharWidth(), clang::AttributeCommonInfo::getLoc(), clang::TargetInfo::getMaxTLSAlign(), clang::CharUnits::getQuantity(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isValueDependent(), clang::Type::isVectorType(), MaximumAlignment, clang::VarDecl::TLS_None, clang::ASTContext::toCharUnitsFromBits(), validateAlignasAppliedType(), and VerifyIntegerConstantExpression().

Referenced by handleAlignedAttr(), and instantiateDependentAlignedAttr().

AddAlignedAttr() [2/2]

void Sema::AddAlignedAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		TypeSourceInfo *	T,
		bool	IsPackExpansion
	)

Definition at line 4108 of file SemaDeclAttr.cpp.

References clang::Decl::addAttr(), Context, D, clang::SemaBase::Diag(), clang::AttributeCommonInfo::getLoc(), clang::CharUnits::getQuantity(), clang::TypeLoc::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::Type::isDependentType(), clang::Type::isVectorType(), clang::ASTContext::toCharUnitsFromBits(), and validateAlignasAppliedType().

AddAlignmentAttributesForRecord()

void Sema::AddAlignmentAttributesForRecord

(

RecordDecl *

RD

)

AddAlignmentAttributesForRecord - Adds any needed alignment attributes to a the record decl, to handle '#pragma pack' and '#pragma options align'.

Definition at line 53 of file SemaAttr.cpp.

References clang::Decl::addAttr(), AlignPackIncludeStack, AlignPackStack, Context, clang::Sema::AlignPackInfo::getAlignMode(), getLangOpts(), clang::Sema::AlignPackInfo::getPackNumber(), clang::Sema::AlignPackInfo::IsAlignAttr(), clang::Sema::AlignPackInfo::IsPackSet(), clang::Sema::AlignPackInfo::Mac68k, and clang::Sema::AlignPackInfo::Natural.

Referenced by ActOnClassTemplateSpecialization(), ActOnTag(), and CheckClassTemplate().

AddAlignValueAttr()

void Sema::AddAlignValueAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		Expr *	E
	)

AddAlignValueAttr - Adds an align_value attribute to a particular declaration.

Definition at line 3886 of file SemaDeclAttr.cpp.

References clang::Decl::addAttr(), Context, D, clang::SemaBase::Diag(), E, clang::ActionResult< PtrTy, Compress >::get(), clang::AttributeCommonInfo::getLoc(), clang::Decl::getSourceRange(), clang::Stmt::getSourceRange(), clang::Type::isAnyPointerType(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isMemberPointerType(), clang::Type::isReferenceType(), clang::Expr::isValueDependent(), clang::T, and VerifyIntegerConstantExpression().

Referenced by handleAlignValueAttr(), and instantiateDependentAlignValueAttr().

AddAllocAlignAttr()

void Sema::AddAllocAlignAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		Expr *	ParamExpr
	)

AddAllocAlignAttr - Adds an alloc_align attribute to a particular declaration.

Definition at line 1405 of file SemaDeclAttr.cpp.

References clang::Decl::addAttr(), checkFunctionOrMethodParameterIndex(), Context, D, clang::SemaBase::Diag(), clang::ParamIdx::getASTIndex(), clang::Stmt::getBeginLoc(), clang::getFunctionOrMethodParamType(), clang::getFunctionOrMethodResultSourceRange(), clang::getFunctionOrMethodResultType(), clang::AttributeCommonInfo::getLoc(), clang::AttributeCommonInfo::getRange(), clang::Type::isAlignValT(), clang::Type::isDependentType(), clang::Type::isIntegralType(), and isValidPointerAttrType().

Referenced by handleAllocAlignAttr(), and instantiateDependentAllocAlignAttr().

AddAnnotationAttr()

void Sema::AddAnnotationAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		StringRef	Annot,
		MutableArrayRef< Expr * >	Args
	)

AddAnnotationAttr - Adds an annotation Annot with Args arguments to D.

Definition at line 3856 of file SemaDeclAttr.cpp.

References clang::Decl::addAttr(), ConstantFoldAttrArgs(), Context, and D.

Referenced by handleAnnotateAttr(), and instantiateDependentAnnotationAttr().

AddArgumentDependentLookupCandidates()

void Sema::AddArgumentDependentLookupCandidates	(	DeclarationName	Name,
		SourceLocation	Loc,
		ArrayRef< Expr * >	Args,
		TemplateArgumentListInfo *	ExplicitTemplateArgs,
		OverloadCandidateSet &	CandidateSet,
		bool	PartialOverloading = false
	)

Add function candidates found via argument-dependent lookup to the set of overloading candidates.

This routine performs argument-dependent name lookup based on the given function name (which may also be an operator name) and adds all of the overload candidates found by ADL to the overload candidate set (C++ [basic.lookup.argdep]).

Definition at line 10007 of file SemaOverload.cpp.

References clang::AS_none, clang::ADLResult::begin(), clang::OverloadCandidateSet::begin(), E, clang::ADLResult::end(), clang::OverloadCandidateSet::end(), clang::ADLResult::erase(), clang::OverloadCandidateSet::getRewriteInfo(), Loc, clang::DeclAccessPair::make(), clang::Reversed, and clang::OverloadCandidateSet::OperatorRewriteInfo::shouldAddReversed().

AddAssumeAlignedAttr()

void Sema::AddAssumeAlignedAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		Expr *	E,
		Expr *	OE
	)

AddAssumeAlignedAttr - Adds an assume_aligned attribute to a particular declaration.

Definition at line 1356 of file SemaDeclAttr.cpp.

References clang::AANT_ArgumentIntegerConstant, clang::Decl::addAttr(), Context, D, clang::SemaBase::Diag(), E, clang::getFunctionOrMethodResultSourceRange(), clang::getFunctionOrMethodResultType(), clang::Expr::getIntegerConstantExpr(), clang::AttributeCommonInfo::getLoc(), clang::AttributeCommonInfo::getRange(), clang::Stmt::getSourceRange(), clang::Expr::isIntegerConstantExpr(), isValidPointerAttrType(), clang::Expr::isValueDependent(), and MaximumAlignment.

Referenced by handleAssumeAlignedAttr(), and instantiateDependentAssumeAlignedAttr().

AddBuiltinCandidate()

void Sema::AddBuiltinCandidate	(	QualType *	ParamTys,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		bool	IsAssignmentOperator = false,
		unsigned	NumContextualBoolArguments = 0
	)

AddBuiltinCandidate - Add a candidate for a built-in operator.

ResultTy and ParamTys are the result and parameter types of the built-in candidate, respectively. Args and NumArgs are the arguments being passed to the candidate. IsAssignmentOperator should be true when this built-in candidate is an assignment operator. NumContextualBoolArguments is the number of arguments (at the beginning of the argument list) that will be contextually converted to bool.

Definition at line 8354 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::addCandidate(), clang::AS_none, clang::ASTContext::BoolTy, clang::OverloadCandidate::BuiltinParamTypes, clang::OverloadCandidate::Conversions, clang::OverloadCandidate::ExplicitCallArguments, clang::OverloadCandidate::FailureKind, clang::OverloadCandidate::FoundDecl, clang::OverloadCandidate::Function, clang::DeclAccessPair::make(), clang::ovl_fail_bad_conversion, TryContextuallyConvertToBool(), TryCopyInitialization(), clang::Unevaluated, Unevaluated, and clang::OverloadCandidate::Viable.

Referenced by AddBuiltinAssignmentOperatorCandidates().

AddBuiltinOperatorCandidates()

void Sema::AddBuiltinOperatorCandidates	(	OverloadedOperatorKind	Op,
		SourceLocation	OpLoc,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet
	)

AddBuiltinOperatorCandidates - Add the appropriate built-in operator overloads to the candidate set (C++ [over.built]), based on the operator Op and the arguments given.

For example, if the operator is a binary '+', this routine might add "int operator+(int, int)" to cover integer addition.

Definition at line 9809 of file SemaOverload.cpp.

References clang::QualifiersAndAtomic::addAtomic(), clang::QualifiersAndAtomic::addConst(), CollectVRQualifiers(), clang::NUM_OVERLOADED_OPERATORS, and clang::OO_None.

AddConversionCandidate()

void Sema::AddConversionCandidate	(	CXXConversionDecl *	Conversion,
		DeclAccessPair	FoundDecl,
		CXXRecordDecl *	ActingContext,
		Expr *	From,
		QualType	ToType,
		OverloadCandidateSet &	CandidateSet,
		bool	AllowObjCConversionOnExplicit,
		bool	AllowExplicit,
		bool	AllowResultConversion = true
	)

AddConversionCandidate - Add a C++ conversion function as a candidate in the candidate set (C++ [over.match.conv], C++ [over.match.copy]).

From is the expression we're converting from, and ToType is the type that we're eventually trying to convert to (which may or may not be the same type as the type that the conversion function produces).

Definition at line 7888 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::addCandidate(), clang::ImplicitConversionSequence::BadConversion, clang::Type::castAs(), clang::Expr::Classify(), clang::OverloadCandidate::Conversions, clang::CPlusPlus14, clang::CallExpr::CreateTemporary(), clang::DeductionFailureInfo::Data, clang::OverloadCandidate::DeductionFailure, clang::OverloadCandidate::ExplicitCallArguments, clang::OverloadCandidate::FailureKind, clang::OverloadCandidate::FinalConversion, clang::StandardConversionSequence::First, clang::OverloadCandidate::FoundDecl, clang::OverloadCandidate::Function, clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::ASTContext::getCanonicalType(), clang::GetConversionRank(), clang::CXXConversionDecl::getConversionType(), clang::RecordType::getDecl(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::Expr::getExprLoc(), clang::ImplicitConversionSequence::getKind(), clang::OverloadCandidateSet::getLocation(), clang::QualType::getNonLValueExprType(), clang::QualType::getNonReferenceType(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::FunctionDecl::getPrimaryTemplate(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::CanQual< T >::getUnqualifiedType(), clang::QualType::getUnqualifiedType(), clang::Expr::getValueKindForType(), clang::ASTContext::hasSameUnqualifiedType(), clang::ICK_Lvalue_To_Rvalue, clang::ICR_Exact_Match, isAllowableExplicitConversion(), clang::CXXConversionDecl::isExplicit(), clang::OverloadCandidateSet::isNewCandidate(), isNonViableMultiVersionOverload(), clang::Type::isRValueReferenceType(), clang::ConstraintSatisfaction::IsSatisfied, clang::Type::isUndeducedType(), clang::ImplicitCastExpr::OnStack, clang::ovl_fail_bad_conversion, clang::ovl_fail_bad_final_conversion, clang::ovl_fail_constraints_not_satisfied, clang::ovl_fail_enable_if, clang::ovl_fail_explicit, clang::ovl_fail_final_conversion_not_exact, clang::ovl_fail_trivial_conversion, clang::ovl_non_default_multiversion_function, clang::StandardConversionSequence::Second, clang::StandardConversionSequence::setAllToTypes(), clang::StandardConversionSequence::setAsIdentityConversion(), clang::StandardConversionSequence::setFromType(), clang::ImplicitConversionSequence::Standard, clang::ImplicitConversionSequence::StandardConversion, TryCopyInitialization(), TryObjectArgumentInitialization(), clang::Unevaluated, Unevaluated, clang::OverloadCandidate::Viable, clang::VK_LValue, and clang::VK_PRValue.

Referenced by collectViableConversionCandidates(), FindConversionForRefInit(), IsUserDefinedConversion(), ResolveConstructorOverload(), TryRefInitWithConversionFunction(), and TryUserDefinedConversion().

addExternalSource()

void Sema::addExternalSource

(

ExternalSemaSource *

E

)

Registers an external source.

If an external source already exists, creates a multiplex external source and appends to it.

Parameters

[in]

E

- A non-null external sema source.

Definition at line 604 of file Sema.cpp.

References E.

Referenced by clang::ASTReader::InitializeSema().

AddFunctionCandidates()

void Sema::AddFunctionCandidates	(	const UnresolvedSetImpl &	Functions,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		TemplateArgumentListInfo *	ExplicitTemplateArgs = nullptr,
		bool	SuppressUserConversions = false,
		bool	PartialOverloading = false,
		bool	FirstArgumentIsBase = false
	)

Add all of the function declarations in the given function set to the overload candidate set.

Definition at line 7341 of file SemaOverload.cpp.

References clang::UnresolvedSetImpl::begin(), clang::Expr::Classify(), D, E, clang::UnresolvedSetImpl::end(), clang::Decl::getDeclContext(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::Expr::getType(), clang::QualType::isNull(), clang::Type::isPointerType(), and clang::Expr::Classification::makeSimpleLValue().

Referenced by clang::SemaCodeCompletion::ProduceCallSignatureHelp().

AddImplicitlyDeclaredMembersToClass()

void Sema::AddImplicitlyDeclaredMembersToClass

(

CXXRecordDecl *

ClassDecl

)

AddImplicitlyDeclaredMembersToClass - Adds any implicitly-declared special functions, such as the default constructor, copy constructor, or destructor, to the given C++ class (C++ [special]p1).

This routine can only be executed just before the definition of the class is complete.

Definition at line 10508 of file SemaDeclCXX.cpp.

References Context, clang::CPlusPlus11, clang::CPlusPlus20, DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitEqualityComparison(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), findImplicitlyDeclaredEqualityComparisons(), getASTContext(), clang::TargetInfo::getCXXABI(), getLangOpts(), clang::ASTContext::getTargetInfo(), clang::CXXRecordDecl::hasInheritedAssignment(), clang::CXXRecordDecl::hasInheritedConstructor(), clang::CXXRecordDecl::hasUserDeclaredMoveAssignment(), clang::CXXRecordDecl::hasUserDeclaredMoveConstructor(), inTemplateInstantiation(), clang::TagDecl::isDependentType(), clang::CXXRecordDecl::isDynamicClass(), clang::TargetCXXABI::isMicrosoft(), clang::CXXRecordDecl::needsImplicitCopyAssignment(), clang::CXXRecordDecl::needsImplicitCopyConstructor(), clang::CXXRecordDecl::needsImplicitDefaultConstructor(), clang::CXXRecordDecl::needsImplicitDestructor(), clang::CXXRecordDecl::needsImplicitMoveAssignment(), clang::CXXRecordDecl::needsImplicitMoveConstructor(), clang::CXXRecordDecl::needsOverloadResolutionForCopyAssignment(), clang::CXXRecordDecl::needsOverloadResolutionForCopyConstructor(), clang::CXXRecordDecl::needsOverloadResolutionForDestructor(), clang::CXXRecordDecl::needsOverloadResolutionForMoveAssignment(), clang::CXXRecordDecl::needsOverloadResolutionForMoveConstructor(), clang::ASTContext::NumImplicitCopyAssignmentOperators, clang::ASTContext::NumImplicitCopyConstructors, clang::ASTContext::NumImplicitDefaultConstructors, clang::ASTContext::NumImplicitDestructors, clang::ASTContext::NumImplicitMoveAssignmentOperators, and clang::ASTContext::NumImplicitMoveConstructors.

Referenced by ActOnFields().

AddImplicitMSFunctionNoBuiltinAttr()

void Sema::AddImplicitMSFunctionNoBuiltinAttr

(

FunctionDecl *

FD

)

Only called on function definitions; if there is a pragma in scope with the effect of a range-based no_builtin, consider marking the function with attribute no_builtin.

Definition at line 1206 of file SemaAttr.cpp.

References clang::Decl::addAttr(), Context, MSFunctionNoBuiltins, and V.

Referenced by ActOnFunctionDeclarator().

addImplicitTypedef()

void Sema::addImplicitTypedef	(	StringRef	Name,
		QualType	T
	)

Definition at line 307 of file Sema.cpp.

References clang::IdentifierResolver::begin(), clang::ASTContext::buildImplicitTypedef(), Context, clang::IdentifierResolver::end(), clang::IdentifierTable::get(), clang::ASTContext::Idents, IdResolver, PushOnScopeChains(), clang::T, and TUScope.

Referenced by Initialize().

addInitCapture()

void Sema::addInitCapture	(	sema::LambdaScopeInfo *	LSI,
		VarDecl *	Var,
		bool	ByRef
	)

Add an init-capture to a lambda scope.

Definition at line 876 of file SemaLambda.cpp.

References clang::sema::CapturingScopeInfo::addCapture(), clang::Decl::getLocation(), clang::ValueDecl::getType(), and clang::VarDecl::isInitCapture().

Referenced by ActOnLambdaExpressionAfterIntroducer().

AddInitializerToDecl()

void Sema::AddInitializerToDecl	(	Decl *	dcl,
		Expr *	init,
		bool	DirectInit
	)

AddInitializerToDecl - Adds the initializer Init to the declaration dcl.

If DirectInit is true, this is C++ direct initialization rather than copy initialization.

Definition at line 13283 of file SemaDecl.cpp.

References AbstractVariableType, ActOnFinishFullExpr(), clang::C99, clang::VarDecl::CallInit, CheckCompleteVariableDeclaration(), CheckForConstantInitializer(), checkNonTrivialCUnionInInitializer(), clang::SemaObjC::checkRetainCycles(), checkUnsafeAssigns(), checkVarDeclRedefinition(), clang::Expr::containsErrors(), Context, CorrectDelayedTyposInExpr(), clang::CPlusPlus, clang::CPlusPlus11, clang::InitializationKind::CreateForInit(), clang::FixItHint::CreateInsertion(), CreateRecoveryExpr(), currentModuleIsHeaderUnit(), DeduceVariableDeclarationType(), clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), Diags, clang::DirectInit, E, clang::ExprError(), clang::External, forceUnknownAnyToType(), clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::ASTContext::getAsIncompleteArrayType(), clang::ASTContext::getBaseElementType(), clang::DeclaratorDecl::getBeginLoc(), clang::VarDecl::getCanonicalDecl(), getCurFunction(), clang::TargetInfo::getCXXABI(), clang::NamedDecl::getDeclName(), clang::VarDecl::getDefinition(), clang::Expr::getExprLoc(), clang::ParenListExpr::getExprs(), clang::NamedDecl::getFormalLinkage(), clang::VarDecl::getInit(), clang::VarDecl::getInstantiatedFromStaticDataMember(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::ParenListExpr::getNumExprs(), clang::ASTContext::getObjCIdType(), clang::QualType::getObjCLifetime(), clang::VarDecl::getStorageClass(), clang::ASTContext::getTargetInfo(), clang::VarDecl::getTemplateSpecializationKind(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::VarDecl::hasExternalStorage(), clang::VarDecl::hasInit(), clang::VarDecl::hasLocalStorage(), clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDefaultInitializeCUnion(), clang::Expr::IgnoreParens(), clang::Init, clang::InitializedEntity::InitializeVariable(), clang::Type::isAggregateType(), clang::VarDecl::isConstexpr(), clang::QualType::isConstQualified(), clang::Type::isDependentType(), clang::VarDecl::isExternC(), clang::VarDecl::isFileVarDecl(), clang::Type::isFloatingType(), clang::DiagnosticsEngine::isIgnored(), clang::VarDecl::isInline(), clang::Type::isIntegralOrEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::Type::isLiteralType(), clang::VarDecl::isLocalVarDecl(), clang::TargetCXXABI::isMicrosoft(), clang::QualType::isNonWeakInMRRWithObjCWeak(), clang::QualType::isNull(), clang::Type::isObjCObjectPointerType(), clang::VarDecl::isOutOfLine(), clang::DeclContext::isRecord(), clang::Type::isRecordType(), clang::Type::isReferenceType(), clang::VarDecl::isStaticDataMember(), clang::Decl::isTemplated(), clang::isTemplateInstantiation(), clang::VarDecl::isThisDeclarationADefinition(), clang::VarDecl::isThisDeclarationADemotedDefinition(), clang::Type::isUndeducedType(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::QualType::isVolatileQualified(), LangOpts, clang::VarDecl::ListInit, Loc, ObjC(), clang::Qualifiers::OCL_Strong, clang::LangOptions::OMPTargetTriples, clang::opencl_constant, clang::opencl_local, clang::VarDecl::ParenListInit, clang::InitializationSequence::Perform(), RequireCompleteType(), RequireNonAbstractType(), clang::Result, clang::SC_Extern, clang::SC_Static, clang::VarDecl::setConstexpr(), setFunctionHasBranchProtectedScope(), clang::VarDecl::setInit(), clang::VarDecl::setInitStyle(), clang::Decl::setInvalidDecl(), clang::VarDecl::setStorageClass(), clang::ValueDecl::setType(), clang::InitializationSequence::SK_ParenthesizedListInit, clang::InitializationSequence::step_begin(), clang::InitializationSequence::steps(), clang::ASTContext::UnknownAnyTy, and UPPC_Initializer.

Referenced by actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPFirstprivateClause(), clang::SemaOpenMP::ActOnOpenMPInterchangeDirective(), clang::SemaOpenMP::ActOnOpenMPLinearClause(), clang::SemaOpenMP::ActOnOpenMPReverseDirective(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), clang::SemaOpenMP::ActOnOpenMPUnrollDirective(), clang::SemaOpenMP::ActOnOpenMPUseDevicePtrClause(), buildCaptureDecl(), buildCoroutineParameterMoves(), BuildCXXForRangeStmt(), checkOpenMPLoop(), FinishForRangeVarDecl(), InstantiateVariableInitializer(), and precomputeExpr().

AddKnownFunctionAttributes()

void Sema::AddKnownFunctionAttributes

(

FunctionDecl *

FD

)

Adds any function attributes that we know a priori based on the declaration of this function.

These attributes can apply both to implicitly-declared builtins (like __builtin___printf_chk) or to library-declared functions like NSLog or printf.

We need to check for duplicate attributes both here and where user-written attributes are applied to declarations.

Definition at line 16481 of file SemaDecl.cpp.

References clang::Decl::addAttr(), AddKnownFunctionAttributesForReplaceableGlobalAllocationFunction(), clang::ASTContext::BuiltinInfo, clang::C, Context, clang::CPlusPlus, CUDA(), clang::EST_None, clang::LangOptionsBase::FPE_Ignore, clang::IdentifierTable::get(), clang::Type::getAs(), clang::FunctionDecl::getBuiltinID(), clang::Decl::getDeclContext(), clang::LangOptions::getDefaultExceptionMode(), clang::NamedDecl::getIdentifier(), getLangOpts(), clang::Decl::getLocation(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::ASTContext::Idents, clang::Builtin::Context::isAuxBuiltinID(), clang::Builtin::Context::isConst(), clang::Builtin::Context::isConstWithoutErrnoAndExceptions(), clang::Builtin::Context::isConstWithoutExceptions(), clang::FunctionDecl::isExternC(), clang::Decl::isInvalidDecl(), clang::Builtin::Context::isNoThrow(), clang::Type::isObjCObjectPointerType(), clang::Builtin::Context::isPrintfLike(), clang::Builtin::Context::isPure(), clang::Builtin::Context::isReturnsTwice(), clang::Builtin::Context::isScanfLike(), clang::DeclContext::isTranslationUnit(), clang::Builtin::Context::isTSBuiltin(), P, and clang::Builtin::Context::performsCallback().

Referenced by ActOnFunctionDeclarator(), CreateBuiltin(), and ImplicitlyDefineFunction().

AddKnownFunctionAttributesForReplaceableGlobalAllocationFunction()

void Sema::AddKnownFunctionAttributesForReplaceableGlobalAllocationFunction

(

FunctionDecl *

FD

)

If this function is a C++ replaceable global allocation function (C++2a [basic.stc.dynamic.allocation], C++2a [new.delete]), adds any function attributes that we know a priori based on the standard.

We need to check for duplicate attributes both here and where user-written attributes are applied to declarations.

Definition at line 16412 of file SemaDecl.cpp.

References clang::Decl::addAttr(), Context, clang::DeclarationName::getCXXOverloadedOperator(), clang::NamedDecl::getDeclName(), getLangOpts(), clang::Decl::getLocation(), clang::Decl::hasAttr(), clang::Decl::isInvalidDecl(), and clang::FunctionDecl::isReplaceableGlobalAllocationFunction().

Referenced by AddKnownFunctionAttributes(), and DeclareGlobalAllocationFunction().

AddLaunchBoundsAttr()

void Sema::AddLaunchBoundsAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		Expr *	MaxThreads,
		Expr *	MinBlocks,
		Expr *	MaxBlocks
	)

AddLaunchBoundsAttr - Adds a launch_bounds attribute to a particular declaration.

Definition at line 5171 of file SemaDeclAttr.cpp.

References clang::Decl::addAttr(), CreateLaunchBoundsAttr(), and D.

Referenced by handleLaunchBoundsAttr(), and instantiateDependentCUDALaunchBoundsAttr().

AddMemberOperatorCandidates()

void Sema::AddMemberOperatorCandidates	(	OverloadedOperatorKind	Op,
		SourceLocation	OpLoc,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		OverloadCandidateParamOrder	PO = {}
	)

Add overload candidates for overloaded operators that are member functions.

Add the overloaded operator candidates that are member functions for the operator Op that was used in an operator expression such as "x Op y". , Args/NumArgs provides the operator arguments, and CandidateSet will store the added overload candidates. (C++ [over.match.oper]).

Definition at line 8306 of file SemaOverload.cpp.

References clang::LookupResult::begin(), clang::ASTContext::DeclarationNames, clang::LookupResult::end(), clang::Type::getAs(), clang::DeclarationNameTable::getCXXOperatorName(), clang::OverloadCandidateSet::getRewriteInfo(), clang::Reversed, clang::OverloadCandidateSet::OperatorRewriteInfo::shouldAddReversed(), and clang::LookupResult::suppressAccessDiagnostics().

AddMethodCandidate() [1/2]

void Sema::AddMethodCandidate	(	CXXMethodDecl *	Method,
		DeclAccessPair	FoundDecl,
		CXXRecordDecl *	ActingContext,
		QualType	ObjectType,
		Expr::Classification	ObjectClassification,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		bool	SuppressUserConversions = false,
		bool	PartialOverloading = false,
		ConversionSequenceList	EarlyConversions = std::nullopt,
		OverloadCandidateParamOrder	PO = {}
	)

AddMethodCandidate - Adds the given C++ member function to the set of candidate functions, using the given function call arguments and the object argument (Object).

For example, in a call o.f(a1,a2), Object will contain o and Args will contain both a1 and a2. If SuppressUserConversions, then don't allow user-defined conversions via constructors or conversion operators.

Definition at line 7436 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::addCandidate(), clang::OverloadCandidate::Conversions, clang::OverloadCandidateSet::CSK_AddressOfOverloadSet, clang::CUDA, clang::DeductionFailureInfo::Data, clang::OverloadCandidate::DeductionFailure, clang::OverloadCandidate::ExplicitCallArguments, clang::OverloadCandidate::FailureKind, clang::OverloadCandidate::FoundDecl, clang::OverloadCandidate::Function, clang::Type::getAs(), clang::CXXMethodDecl::getFunctionObjectParameterReferenceType(), clang::OverloadCandidateSet::getKind(), clang::OverloadCandidateSet::getLocation(), clang::FunctionDecl::getMinRequiredArguments(), clang::FunctionDecl::getNumParams(), clang::FunctionProtoType::getParamType(), clang::OverloadCandidateSet::getRewriteInfo(), clang::OverloadCandidateSet::OperatorRewriteInfo::getRewriteKind(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::ValueDecl::getType(), clang::OverloadCandidate::IgnoreObjectArgument, int, clang::FunctionDecl::isDefaulted(), clang::FunctionDecl::isDeleted(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::CXXMethodDecl::isImplicitObjectMemberFunction(), clang::CXXMethodDecl::isMoveAssignmentOperator(), clang::OverloadCandidateSet::isNewCandidate(), isNonViableMultiVersionOverload(), clang::QualType::isNull(), clang::ConstraintSatisfaction::IsSatisfied, clang::CXXMethodDecl::isStatic(), clang::FunctionProtoType::isVariadic(), clang::ovl_fail_bad_conversion, clang::ovl_fail_bad_target, clang::ovl_fail_constraints_not_satisfied, clang::ovl_fail_enable_if, clang::ovl_fail_too_few_arguments, clang::ovl_fail_too_many_arguments, clang::ovl_non_default_multiversion_function, clang::Reversed, clang::OverloadCandidate::RewriteKind, clang::shouldEnforceArgLimit(), clang::OverloadCandidate::TookAddressOfOverload, clang::TooManyArguments, TryCopyInitialization(), TryObjectArgumentInitialization(), clang::Unevaluated, Unevaluated, and clang::OverloadCandidate::Viable.

AddMethodCandidate() [2/2]

void Sema::AddMethodCandidate	(	DeclAccessPair	FoundDecl,
		QualType	ObjectType,
		Expr::Classification	ObjectClassification,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		bool	SuppressUserConversion = false,
		OverloadCandidateParamOrder	PO = {}
	)

AddMethodCandidate - Adds a named decl (which is some kind of method) as a method candidate to the given overload set.

Definition at line 7409 of file SemaOverload.cpp.

References clang::Decl::getDeclContext().

Referenced by LookupSpecialMember().

AddMethodTemplateCandidate()

void Sema::AddMethodTemplateCandidate	(	FunctionTemplateDecl *	MethodTmpl,
		DeclAccessPair	FoundDecl,
		CXXRecordDecl *	ActingContext,
		TemplateArgumentListInfo *	ExplicitTemplateArgs,
		QualType	ObjectType,
		Expr::Classification	ObjectClassification,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		bool	SuppressUserConversions = false,
		bool	PartialOverloading = false,
		OverloadCandidateParamOrder	PO = {}
	)

Add a C++ member function template as a candidate to the candidate set, using template argument deduction to produce an appropriate member function template specialization.

Definition at line 7621 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::addCandidate(), DeduceTemplateArguments(), clang::OverloadCandidate::DeductionFailure, clang::OverloadCandidate::ExplicitCallArguments, clang::OverloadCandidate::FailureKind, clang::OverloadCandidate::FoundDecl, clang::OverloadCandidate::Function, clang::OverloadCandidateSet::getLocation(), clang::OverloadCandidateSet::getRewriteInfo(), clang::OverloadCandidateSet::OperatorRewriteInfo::getRewriteKind(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::OverloadCandidate::IgnoreObjectArgument, clang::OverloadCandidateSet::isNewCandidate(), clang::QualType::isNull(), clang::OverloadCandidate::IsSurrogate, clang::MakeDeductionFailureInfo(), clang::NonDependentConversionFailure, clang::ovl_fail_bad_conversion, clang::ovl_fail_bad_deduction, clang::Result, clang::OverloadCandidate::RewriteKind, clang::Specialization, clang::Success, and clang::OverloadCandidate::Viable.

Referenced by LookupSpecialMember().

AddModeAttr()

void Sema::AddModeAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		IdentifierInfo *	Name,
		bool	InInstantiation = false
	)

AddModeAttr - Adds a mode attribute to a particular declaration.

Definition at line 4313 of file SemaDeclAttr.cpp.

References clang::Decl::addAttr(), Context, D, clang::SemaBase::Diag(), clang::Generic, clang::Type::getAs(), clang::ASTContext::getComplexType(), clang::ASTContext::getIntTypeForBitwidth(), getLangOpts(), clang::AttributeCommonInfo::getLoc(), clang::AttributeCommonInfo::getRange(), clang::ASTContext::getRealTypeForBitwidth(), clang::ASTContext::getTypeSize(), clang::ASTContext::getVectorType(), clang::ASTContext::IntTy, clang::Type::isBitIntType(), clang::Type::isComplexType(), clang::Type::isDependentType(), clang::Type::isFloatingType(), clang::Type::isIntegralOrEnumerationType(), clang::QualType::isNull(), clang::Type::isSignedIntegerType(), clang::NoFloat, normalizeName(), and parseModeAttrArg().

Referenced by handleModeAttr(), and instantiateDependentModeAttr().

AddMsStructLayoutForRecord()

void Sema::AddMsStructLayoutForRecord

(

RecordDecl *

RD

)

AddMsStructLayoutForRecord - Adds ms_struct layout attribute to record.

Definition at line 89 of file SemaAttr.cpp.

References clang::Decl::addAttr(), Context, clang::Sema::PragmaStack< ValueType >::CurrentValue, getLangOpts(), MSStructPragmaOn, and VtorDispStack.

Referenced by ActOnClassTemplateSpecialization(), ActOnTag(), and CheckClassTemplate().

AddNonMemberOperatorCandidates()

void Sema::AddNonMemberOperatorCandidates	(	const UnresolvedSetImpl &	Functions,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		TemplateArgumentListInfo *	ExplicitTemplateArgs = nullptr
	)

Add all of the non-member operator function declarations in the given function set to the overload candidate set.

Definition at line 8266 of file SemaOverload.cpp.

References clang::UnresolvedSetImpl::begin(), D, E, clang::UnresolvedSetImpl::end(), clang::OverloadCandidateSet::getRewriteInfo(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::OverloadCandidateSet::OperatorRewriteInfo::isAcceptableCandidate(), clang::Reversed, and clang::OverloadCandidateSet::OperatorRewriteInfo::shouldAddReversed().

AddOptnoneAttributeIfNoConflicts()

void Sema::AddOptnoneAttributeIfNoConflicts	(	FunctionDecl *	FD,
		SourceLocation	Loc
	)

Adds the 'optnone' attribute to the function declaration if there are no conflicts; Loc represents the location causing the 'optnone' attribute to be added (usually because of a pragma).

Definition at line 1192 of file SemaAttr.cpp.

References clang::Decl::addAttr(), Context, clang::Decl::hasAttr(), and Loc.

Referenced by AddRangeBasedOptnone(), and ModifyFnAttributesMSPragmaOptimize().

AddOverloadCandidate()

void Sema::AddOverloadCandidate	(	FunctionDecl *	Function,
		DeclAccessPair	FoundDecl,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		bool	SuppressUserConversions = false,
		bool	PartialOverloading = false,
		bool	AllowExplicit = true,
		bool	AllowExplicitConversion = false,
		ADLCallKind	IsADLCandidate = ADLCallKind::NotADL,
		ConversionSequenceList	EarlyConversions = std::nullopt,
		OverloadCandidateParamOrder	PO = {},
		bool	AggregateCandidateDeduction = false
	)

AddOverloadCandidate - Adds the given function to the set of candidate functions, using the given function call arguments.

If SuppressUserConversions, then don't allow user-defined conversions via constructors or conversion operators.

Parameters

PartialOverloading

true if we are performing "partial" overloading based on an incomplete set of function arguments. This feature is used by code completion.

FIXME: Currently, the semantics of linkage in clang is slightly different from the semantics in C++ spec. In C++ spec, only names have linkage. So that all entities of the same should share one linkage. But in clang, different entities of the same could have different linkage.

Definition at line 6845 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::addCandidate(), clang::C, clang::OverloadCandidate::Conversions, clang::OverloadCandidateSet::CSK_Operator, clang::CUDA, D, clang::DeductionFailureInfo::Data, clang::OverloadCandidate::DeductionFailure, clang::OverloadCandidate::ExplicitCallArguments, clang::OverloadCandidate::FailureKind, clang::OverloadCandidate::FoundDecl, clang::Function, clang::OverloadCandidate::Function, clang::OverloadCandidateSet::getDestAS(), clang::NamedDecl::getFormalLinkage(), clang::ExplicitSpecifier::getFromDecl(), clang::OverloadCandidateSet::getKind(), clang::OverloadCandidateSet::getLocation(), clang::FunctionProtoType::getNumParams(), clang::FunctionProtoType::getParamType(), clang::CXXMethodDecl::getParent(), clang::ASTContext::getRecordType(), clang::OverloadCandidateSet::getRewriteInfo(), clang::OverloadCandidateSet::OperatorRewriteInfo::getRewriteKind(), clang::ASTContext::getTypeDeclType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Internal, IsAcceptableNonMemberOperatorCandidate(), clang::Qualifiers::isAddressSpaceSupersetOf(), clang::OverloadCandidate::IsADLCandidate, clang::Decl::isImplicit(), clang::OverloadCandidateSet::isNewCandidate(), isNonViableMultiVersionOverload(), clang::ConstraintSatisfaction::IsSatisfied, clang::FunctionProtoType::isVariadic(), Loc, clang::Expr::Classification::makeSimpleLValue(), clang::ovl_fail_bad_conversion, clang::ovl_fail_bad_target, clang::ovl_fail_constraints_not_satisfied, clang::ovl_fail_enable_if, clang::ovl_fail_explicit, clang::ovl_fail_illegal_constructor, clang::ovl_fail_inhctor_slice, clang::ovl_fail_module_mismatched, clang::ovl_fail_object_addrspace_mismatch, clang::ovl_fail_too_few_arguments, clang::ovl_fail_too_many_arguments, clang::ovl_non_default_multiversion_function, P, clang::Reversed, clang::OverloadCandidate::RewriteKind, clang::shouldEnforceArgLimit(), clang::TooManyArguments, TryCopyInitialization(), clang::Unevaluated, Unevaluated, and clang::OverloadCandidate::Viable.

Referenced by AddOverloadedCallCandidate(), ComputeSelectedDestructor(), DeduceTemplateSpecializationFromInitializer(), DiagnoseEmptyLookup(), IsInitializerListConstructorConversion(), IsUserDefinedConversion(), LookupSpecialMember(), clang::SemaCodeCompletion::ProduceCallSignatureHelp(), clang::SemaCodeCompletion::ProduceConstructorSignatureHelp(), resolveAllocationOverload(), resolveBuiltinNewDeleteOverload(), ResolveConstructorOverload(), TryRefInitWithConversionFunction(), TryTypoCorrectionForCall(), and TryUserDefinedConversion().

AddOverloadedCallCandidates() [1/2]

void Sema::AddOverloadedCallCandidates	(	LookupResult &	R,
		TemplateArgumentListInfo *	ExplicitTemplateArgs,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet
	)

Add the call candidates from the given set of lookup results to the given overload set.

Non-function lookup results are ignored.

Definition at line 13602 of file SemaOverload.cpp.

References AddOverloadedCallCandidate(), clang::LookupResult::begin(), E, and clang::LookupResult::end().

AddOverloadedCallCandidates() [2/2]

void Sema::AddOverloadedCallCandidates	(	UnresolvedLookupExpr *	ULE,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		bool	PartialOverloading = false
	)

Add the overload candidates named by callee and/or found by argument dependent lookup to the given overload set.

Definition at line 13548 of file SemaOverload.cpp.

References AddOverloadedCallCandidate(), clang::OverloadExpr::copyTemplateArgumentsInto(), clang::OverloadExpr::decls_begin(), clang::OverloadExpr::decls_end(), E, clang::Expr::getExprLoc(), clang::OverloadExpr::getName(), clang::OverloadExpr::hasExplicitTemplateArgs(), and clang::UnresolvedLookupExpr::requiresADL().

Referenced by DiagnoseEmptyLookup(), DiagnoseTwoPhaseLookup(), and clang::SemaCodeCompletion::ProduceCallSignatureHelp().

AddOverriddenMethods()

bool Sema::AddOverriddenMethods	(	CXXRecordDecl *	DC,
		CXXMethodDecl *	MD
	)

AddOverriddenMethods - See if a method overrides any in the base classes, and if so, check that it's a valid override and remember it.

Definition at line 8855 of file SemaDecl.cpp.

References clang::CXXMethodDecl::addOverriddenMethod(), CheckExplicitObjectOverride(), CheckIfOverriddenFunctionIsMarkedFinal(), CheckOverridingFunctionAttributes(), CheckOverridingFunctionExceptionSpec(), CheckOverridingFunctionReturnType(), Context, clang::DeclarationName::CXXDestructorName, clang::ASTContext::DeclarationNames, clang::ASTContext::getCanonicalType(), clang::DeclarationNameTable::getCXXDestructorName(), clang::NamedDecl::getDeclName(), clang::ASTContext::getTypeDeclType(), IsOverride(), clang::CXXMethodDecl::isVirtual(), clang::DeclContext::lookup(), clang::CXXRecordDecl::lookupInBases(), Path, Specifier, and clang::T.

Referenced by CheckFunctionDeclaration().

AddPragmaAttributes()

void Sema::AddPragmaAttributes	(	Scope *	S,
		Decl *	D
	)

Adds the attributes that have been specified using the '#pragma clang attribute push' directives to the given declaration.

Definition at line 1094 of file SemaAttr.cpp.

References clang::ParsedAttributesView::addAtEnd(), clang::ParsedAttr::appliesToDecl(), D, clang::ParsedAttr::isPragmaClangAttribute(), PragmaAttributeCurrentTargetDecl, PragmaAttributeStack, and ProcessDeclAttributeList().

Referenced by ActOnAliasDeclaration(), ActOnEnumConstant(), clang::SemaObjC::ActOnForwardProtocolDeclaration(), clang::SemaObjC::ActOnMethodDeclaration(), clang::SemaObjC::ActOnStartCategoryImplementation(), clang::SemaObjC::ActOnStartCategoryInterface(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnStartClassInterface(), ActOnStartNamespaceDef(), clang::SemaObjC::ActOnStartProtocolInterface(), ActOnTag(), and ProcessDeclAttributes().

AddPushedVisibilityAttribute()

void Sema::AddPushedVisibilityAttribute

(

Decl *

RD

)

AddPushedVisibilityAttribute - If '#pragma GCC visibility' was used, add an appropriate visibility attribute.

Definition at line 1216 of file SemaAttr.cpp.

References clang::Decl::addAttr(), Context, D, clang::NamedDecl::getExplicitVisibility(), NoVisibility, clang::ast_matchers::type, VisContext, and clang::NamedDecl::VisibilityForValue.

Referenced by ActOnFunctionDeclarator(), ActOnTag(), ActOnTagStartDefinition(), CheckClassTemplate(), and FinalizeDeclaration().

AddRangeBasedOptnone()

void Sema::AddRangeBasedOptnone

(

FunctionDecl *

FD

)

Only called on function definitions; if there is a pragma in scope with the effect of a range-based optnone, consider marking the function with attribute optnone.

Definition at line 1162 of file SemaAttr.cpp.

References AddOptnoneAttributeIfNoConflicts(), clang::SourceLocation::isValid(), and OptimizeOffPragmaLocation.

Referenced by ActOnFunctionDeclarator(), and ActOnStartOfLambdaDefinition().

AddSectionMSAllocText()

void Sema::AddSectionMSAllocText

(

FunctionDecl *

FD

)

Only called on function definitions; if there is a #pragma alloc_text that decides which code section the function should be in, add attribute section to the function.

Definition at line 1169 of file SemaAttr.cpp.

References clang::Decl::addAttr(), Context, FunctionToSectionMap, clang::NamedDecl::getIdentifier(), clang::NamedDecl::getName(), clang::Decl::hasAttr(), and Loc.

Referenced by ActOnFunctionDeclarator().

AddSurrogateCandidate()

void Sema::AddSurrogateCandidate	(	CXXConversionDecl *	Conversion,
		DeclAccessPair	FoundDecl,
		CXXRecordDecl *	ActingContext,
		const FunctionProtoType *	Proto,
		Expr *	Object,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet
	)

AddSurrogateCandidate - Adds a "surrogate" candidate function that converts the given Object to a function pointer via the conversion function Conversion, and then attempts to call it with the given arguments (C++ [over.call.object]p2-4).

Proto is the type of function that we'll eventually be calling.

Definition at line 8141 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::addCandidate(), clang::OverloadCandidate::Conversions, clang::DeductionFailureInfo::Data, clang::OverloadCandidate::DeductionFailure, clang::OverloadCandidate::ExplicitCallArguments, clang::OverloadCandidate::FailureKind, clang::OverloadCandidate::FoundDecl, clang::OverloadCandidate::Function, clang::OverloadCandidateSet::getLocation(), clang::FunctionProtoType::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::FunctionProtoType::getParamType(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::ValueDecl::getType(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), clang::ImplicitConversionSequence::isBad(), clang::OverloadCandidateSet::isNewCandidate(), clang::ConstraintSatisfaction::IsSatisfied, clang::OverloadCandidate::IsSurrogate, clang::FunctionProtoType::isVariadic(), clang::ovl_fail_bad_conversion, clang::ovl_fail_constraints_not_satisfied, clang::ovl_fail_enable_if, clang::ovl_fail_too_few_arguments, clang::ovl_fail_too_many_arguments, clang::ImplicitConversionSequence::Standard, clang::OverloadCandidate::Surrogate, TryCopyInitialization(), TryObjectArgumentInitialization(), clang::Unevaluated, Unevaluated, and clang::OverloadCandidate::Viable.

AddTemplateConversionCandidate()

void Sema::AddTemplateConversionCandidate	(	FunctionTemplateDecl *	FunctionTemplate,
		DeclAccessPair	FoundDecl,
		CXXRecordDecl *	ActingContext,
		Expr *	From,
		QualType	ToType,
		OverloadCandidateSet &	CandidateSet,
		bool	AllowObjCConversionOnExplicit,
		bool	AllowExplicit,
		bool	AllowResultConversion = true
	)

Adds a conversion function template specialization candidate to the overload set, using template argument deduction to deduce the template arguments of the conversion function template from the type that we are converting to (C++ [temp.deduct.conv]).

Definition at line 8090 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::addCandidate(), clang::Expr::Classify(), DeduceTemplateArguments(), clang::OverloadCandidate::DeductionFailure, clang::OverloadCandidate::ExplicitCallArguments, clang::OverloadCandidate::FailureKind, clang::OverloadCandidate::FoundDecl, clang::OverloadCandidate::Function, clang::OverloadCandidateSet::getLocation(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::Expr::getType(), clang::OverloadCandidateSet::isNewCandidate(), isNonDependentlyExplicit(), clang::MakeDeductionFailureInfo(), clang::ovl_fail_bad_deduction, clang::ovl_fail_explicit, clang::Result, clang::Specialization, clang::Success, and clang::OverloadCandidate::Viable.

Referenced by collectViableConversionCandidates(), FindConversionForRefInit(), IsUserDefinedConversion(), ResolveConstructorOverload(), TryRefInitWithConversionFunction(), and TryUserDefinedConversion().

AddTemplateOverloadCandidate()

void Sema::AddTemplateOverloadCandidate	(	FunctionTemplateDecl *	FunctionTemplate,
		DeclAccessPair	FoundDecl,
		TemplateArgumentListInfo *	ExplicitTemplateArgs,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		bool	SuppressUserConversions = false,
		bool	PartialOverloading = false,
		bool	AllowExplicit = true,
		ADLCallKind	IsADLCandidate = ADLCallKind::NotADL,
		OverloadCandidateParamOrder	PO = {},
		bool	AggregateCandidateDeduction = false
	)

Add a C++ function template specialization as a candidate in the candidate set, using template argument deduction to produce an appropriate function template specialization.

Definition at line 7693 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::addCandidate(), clang::sema::TemplateDeductionInfo::AggregateDeductionCandidateHasMismatchedArity, DeduceTemplateArguments(), clang::OverloadCandidate::DeductionFailure, clang::OverloadCandidate::ExplicitCallArguments, clang::OverloadCandidate::FailureKind, clang::OverloadCandidate::FoundDecl, clang::OverloadCandidate::Function, clang::OverloadCandidateSet::getLocation(), clang::OverloadCandidateSet::getRewriteInfo(), clang::OverloadCandidateSet::OperatorRewriteInfo::getRewriteKind(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::Decl::getTemplateDepth(), clang::OverloadCandidate::IgnoreObjectArgument, clang::OverloadCandidate::IsADLCandidate, clang::OverloadCandidateSet::isNewCandidate(), isNonDependentlyExplicit(), clang::OverloadCandidate::IsSurrogate, clang::MakeDeductionFailureInfo(), clang::NonDependentConversionFailure, clang::ovl_fail_bad_conversion, clang::ovl_fail_bad_deduction, clang::ovl_fail_explicit, clang::Result, clang::OverloadCandidate::RewriteKind, clang::Specialization, clang::Success, and clang::OverloadCandidate::Viable.

Referenced by AddOverloadedCallCandidate(), DeduceTemplateSpecializationFromInitializer(), DiagnoseEmptyLookup(), IsInitializerListConstructorConversion(), IsUserDefinedConversion(), LookupSpecialMember(), clang::SemaCodeCompletion::ProduceConstructorSignatureHelp(), resolveAllocationOverload(), resolveBuiltinNewDeleteOverload(), ResolveConstructorOverload(), TryRefInitWithConversionFunction(), and TryUserDefinedConversion().

AddTemplateParametersToLambdaCallOperator()

void Sema::AddTemplateParametersToLambdaCallOperator	(	CXXMethodDecl *	CallOperator,
		CXXRecordDecl *	Class,
		TemplateParameterList *	TemplateParams
	)

Definition at line 998 of file SemaLambda.cpp.

References clang::AS_public, clang::Class, Context, clang::FunctionTemplateDecl::Create(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::Decl::setAccess(), and clang::FunctionDecl::setDescribedFunctionTemplate().

Referenced by ActOnLambdaClosureParameters().

adjustCCAndNoReturn()

QualType Sema::adjustCCAndNoReturn	(	QualType	ArgFunctionType,
		QualType	FunctionType,
		bool	AdjustExceptionSpec = false
	)

Adjust the type ArgFunctionType to match the calling convention, noreturn, and optionally the exception specification of FunctionType.

Deduction often wants to ignore these properties when matching function types.

Definition at line 4586 of file SemaTemplateDeduction.cpp.

References clang::Type::castAs(), Context, clang::FunctionProtoType::ExtProtoInfo::ExtInfo, clang::FunctionProtoType::getExtProtoInfo(), clang::ASTContext::getFunctionType(), clang::FunctionProtoType::getParamTypes(), clang::FunctionType::getReturnType(), clang::FunctionProtoType::hasExceptionSpec(), and clang::QualType::isNull().

Referenced by ActOnExplicitInstantiation(), CheckMemberSpecialization(), DeduceTemplateArguments(), and FindAllocationFunctions().

adjustContextForLocalExternDecl()

bool Sema::adjustContextForLocalExternDecl ( DeclContext *&  DC )

static

Adjust the DeclContext for a function or variable that might be a function-local external declaration.

Definition at line 7200 of file SemaDecl.cpp.

References clang::DeclContext::getParent(), clang::DeclContext::isDependentContext(), clang::DeclContext::isFileContext(), and clang::DeclContext::isFunctionOrMethod().

Referenced by ActOnFriendFunctionDecl(), ActOnFunctionDeclarator(), ActOnVariableDeclarator(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

AdjustDeclIfTemplate()

TemplateDecl * Sema::AdjustDeclIfTemplate

(

Decl *&

Decl

)

AdjustDeclIfTemplate - If the given decl happens to be a template, reset the parameter D to reference the templated declaration and return a pointer to the template declaration.

Otherwise, do nothing to D and return null.

Definition at line 880 of file SemaTemplate.cpp.

References D.

Referenced by ActOnBaseSpecifier(), ActOnBaseSpecifiers(), ActOnFinishCXXMemberSpecification(), ActOnFinishDelayedCXXMethodDeclaration(), ActOnMemInitializers(), ActOnReenterTemplateScope(), ActOnStartCXXMemberDeclarations(), ActOnStartDelayedMemberDeclarations(), ActOnTagDefinitionError(), ActOnTagFinishDefinition(), ActOnTagStartDefinition(), BuildMemInitializer(), clang::SemaCodeCompletion::CodeCompleteConstructorInitializer(), and SetDeclDeleted().

AdjustDestructorExceptionSpec()

void Sema::AdjustDestructorExceptionSpec

(

CXXDestructorDecl *

Destructor

)

Build an exception spec for destructors that don't have one.

C++11 says that user-defined destructors with no exception spec get one that looks as if the destructor was implicitly declared.

Definition at line 14290 of file SemaDeclCXX.cpp.

References Context, clang::CPlusPlus11, clang::Destructor, clang::EST_Unevaluated, clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::ASTContext::getFunctionType(), getLangOpts(), clang::FunctionProtoType::ExceptionSpecInfo::SourceDecl, clang::FunctionProtoType::ExceptionSpecInfo::Type, and clang::ASTContext::VoidTy.

Referenced by CreateNewFunctionDecl(), and clang::TemplateDeclInstantiator::InitMethodInstantiation().

adjustMemberFunctionCC()

void Sema::adjustMemberFunctionCC	(	QualType &	T,
		bool	HasThisPointer,
		bool	IsCtorOrDtor,
		SourceLocation	Loc
	)

Adjust the calling convention of a method to be the ABI default if it wasn't specified explicitly.

This handles method types formed from function type typedefs and typename template arguments.

Definition at line 8005 of file SemaType.cpp.

References clang::ASTContext::adjustFunctionType(), clang::CC_X86StdCall, ConstructorDestructor, Context, clang::SemaBase::Diag(), clang::ASTContext::getAdjustedType(), clang::FunctionType::getCallConv(), clang::TargetInfo::getCXXABI(), clang::ASTContext::getDefaultCallingConvention(), clang::FunctionType::getExtInfo(), clang::FunctionType::getNameForCallConv(), clang::ASTContext::getTargetInfo(), hasExplicitCallingConv(), int, clang::TargetCXXABI::isMicrosoft(), Loc, clang::T, and clang::FunctionType::ExtInfo::withCallingConv().

Referenced by ActOnFunctionDeclarator(), BuildMemberPointerType(), and DeduceTemplateArgumentsByTypeMatch().

AMDGPU()

SemaAMDGPU & clang::Sema::AMDGPU ( )

inline

Definition at line 1099 of file Sema.h.

Referenced by instantiateDependentAMDGPUFlatWorkGroupSizeAttr(), instantiateDependentAMDGPUMaxNumWorkGroupsAttr(), instantiateDependentAMDGPUWavesPerEUAttr(), and ProcessDeclAttribute().

anchor()

void Sema::anchor ( )

virtual

This virtual key function only exists to limit the emission of debug info describing the Sema class.

GCC and Clang only emit debug info for a class with a vtable when the vtable is emitted. Sema is final and not polymorphic, but the debug info size savings are so significant that it is worth adding a vtable just to take advantage of this optimization.

Definition at line 305 of file Sema.cpp.

anyAltivecTypes()

bool Sema::anyAltivecTypes	(	QualType	srcType,
		QualType	destType
	)

Definition at line 7490 of file SemaExpr.cpp.

References clang::AltiVecBool, clang::AltiVecPixel, clang::AltiVecVector, clang::Type::castAs(), clang::VectorType::getVectorKind(), and clang::Type::isVectorType().

Referenced by CheckAssignmentConstraints(), CheckVectorOperands(), and IsVectorConversion().

applyFunctionAttributesBeforeParsingBody()

void Sema::applyFunctionAttributesBeforeParsingBody

(

Decl *

FD

)

Definition at line 15674 of file SemaDecl.cpp.

References clang::FPOptions::applyChanges(), CurFPFeatures, FpPragmaStack, clang::FPOptions::getChangesFrom(), clang::Decl::hasAttr(), clang::Decl::isInvalidDecl(), LangOpts, and clang::FPOptionsOverride::setDisallowOptimizations().

Referenced by ActOnStartOfFunctionDef(), and clang::SemaObjC::ActOnStartOfObjCMethodDef().

AreConstraintExpressionsEqual()

bool Sema::AreConstraintExpressionsEqual	(	const NamedDecl *	Old,
		const Expr *	OldConstr,
		const TemplateCompareNewDeclInfo &	New,
		const Expr *	NewConstr
	)

Definition at line 1005 of file SemaConcept.cpp.

References clang::Sema::TemplateCompareNewDeclInfo::ContainsDecl(), Context, clang::Decl::getLexicalDeclContext(), clang::Sema::TemplateCompareNewDeclInfo::getLexicalDeclContext(), clang::Sema::TemplateCompareNewDeclInfo::isInvalid(), clang::Stmt::Profile(), and SubstituteConstraintExpressionWithoutSatisfaction().

Referenced by IsOverloadOrOverrideImpl(), MatchTemplateParameterKind(), and TemplateParameterListsAreEqual().

areLaxCompatibleVectorTypes()

bool Sema::areLaxCompatibleVectorTypes	(	QualType	srcType,
		QualType	destType
	)

Are the two types lax-compatible vector types? That is, given that one of them is a vector, do they have equal storage sizes, where the storage size is the number of elements times the element size?

This will also return false if either of the types is neither a vector nor a real type.

Definition at line 7513 of file SemaExpr.cpp.

References areVectorTypesSameSize(), clang::Type::isExtVectorType(), clang::Type::isScalarType(), and clang::Type::isVectorType().

Referenced by CheckExtVectorCast(), CheckVectorCast(), and isLaxVectorConversion().

areMatrixTypesOfTheSameDimension()

bool Sema::areMatrixTypesOfTheSameDimension	(	QualType	srcTy,
		QualType	destTy
	)

Are the two types matrix types and do they have the same dimensions i.e.

do they have the same number of rows and the same number of columns?

Definition at line 7460 of file SemaExpr.cpp.

References clang::Type::getAs(), clang::ConstantMatrixType::getNumColumns(), clang::ConstantMatrixType::getNumRows(), and clang::Type::isMatrixType().

Referenced by CheckMatrixCast().

areMultiversionVariantFunctionsCompatible()

bool Sema::areMultiversionVariantFunctionsCompatible	(	const FunctionDecl *	OldFD,
		const FunctionDecl *	NewFD,
		const PartialDiagnostic &	NoProtoDiagID,
		const PartialDiagnosticAt &	NoteCausedDiagIDAt,
		const PartialDiagnosticAt &	NoSupportDiagIDAt,
		const PartialDiagnosticAt &	DiffDiagIDAt,
		bool	TemplatesSupported,
		bool	ConstexprSupported,
		bool	CLinkageMayDiffer
	)

Checks if the variant/multiversion functions are compatible.

Definition at line 11101 of file SemaDecl.cpp.

References CheckEquivalentExceptionSpec(), Context, clang::SemaBase::Diag(), clang::FunctionProtoType::getAArch64SMEAttributes(), clang::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::FunctionType::ExtInfo::getCC(), clang::FunctionDecl::getConstexprKind(), clang::PartialDiagnostic::getDiagID(), clang::NamedDecl::getFormalLinkage(), clang::Decl::getLocation(), clang::FunctionDecl::getTemplatedKind(), clang::ValueDecl::getType(), clang::FunctionDecl::isConsteval(), clang::FunctionDecl::isConstexpr(), clang::FunctionDecl::isDefaulted(), clang::FunctionDecl::isDeleted(), clang::FunctionDecl::isExternC(), clang::FunctionDecl::isInlineSpecified(), clang::Type::isUndeducedType(), clang::FunctionType::SME_PStateSMCompatibleMask, clang::FunctionType::SME_PStateSMEnabledMask, and clang::FunctionDecl::TK_FunctionTemplate.

Referenced by CheckMultiVersionAdditionalRules(), and clang::SemaOpenMP::checkOpenMPDeclareVariantFunction().

areVectorTypesSameSize()

bool Sema::areVectorTypesSameSize	(	QualType	srcType,
		QualType	destType
	)

Definition at line 7471 of file SemaExpr.cpp.

References breakDownVectorType(), Context, clang::ASTContext::getTypeSize(), and clang::Type::isVectorType().

Referenced by areLaxCompatibleVectorTypes().

ArgumentDependentLookup()

void Sema::ArgumentDependentLookup	(	DeclarationName	Name,
		SourceLocation	Loc,
		ArrayRef< Expr * >	Args,
		ADLResult &	Functions
	)

Definition at line 3778 of file SemaLookup.cpp.

References D, E, FindAssociatedClassesAndNamespaces(), clang::Decl::getFriendObjectKind(), clang::Decl::getIdentifierNamespace(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getMostRecentDecl(), clang::Decl::getOwningModule(), clang::Decl::getPreviousDecl(), clang::Decl::IDNS_Ordinary, clang::Decl::isInAnotherModuleUnit(), clang::Decl::isInExportDeclContext(), clang::Module::isNamedModule(), clang::Module::isPrivateModule(), isReachable(), isVisible(), Loc, NS, clang::Result, and Visible.

ARM()

SemaARM & clang::Sema::ARM ( )

inline

Definition at line 1104 of file Sema.h.

Referenced by handleBuiltinAliasAttr(), handleInterruptAttr(), and ProcessDeclAttribute().

AttachBaseSpecifiers()

bool Sema::AttachBaseSpecifiers	(	CXXRecordDecl *	Class,
		MutableArrayRef< CXXBaseSpecifier * >	Bases
	)

Performs the actual work of attaching the given base class specifiers to a C++ class.

Definition at line 2830 of file SemaDeclCXX.cpp.

References clang::AS_public, clang::Class, Context, clang::ASTContext::Deallocate(), clang::SemaBase::Diag(), clang::CXXBaseSpecifier::getAccessSpecifier(), getAmbiguousPathsDisplayString(), clang::Type::getAs(), clang::CXXBaseSpecifier::getBeginLoc(), clang::ASTContext::getCanonicalType(), clang::QualType::getLocalUnqualifiedType(), getRecordDiagFromTagKind(), clang::TagDecl::getSourceRange(), clang::TagDecl::getTagKind(), clang::CXXBaseSpecifier::getType(), clang::CanQual< T >::getUnqualifiedType(), clang::Decl::hasAttr(), clang::Invalid, clang::Type::isDependentType(), clang::CXXRecordDecl::isInterfaceLike(), and NoteIndirectBases().

Referenced by ActOnBaseSpecifiers(), and SubstBaseSpecifiers().

AttachTypeConstraint() [1/2]

bool Sema::AttachTypeConstraint	(	AutoTypeLoc	TL,
		NonTypeTemplateParmDecl *	NewConstrainedParm,
		NonTypeTemplateParmDecl *	OrigConstrainedParm,
		SourceLocation	EllipsisLoc
	)

Definition at line 1229 of file SemaTemplate.cpp.

References clang::Auto, BuildDeclRefExpr(), BuildDecltypeType(), clang::SemaBase::Diag(), formImmediatelyDeclaredConstraint(), clang::ActionResult< PtrTy, Compress >::get(), clang::AutoTypeLoc::getAutoKeyword(), clang::TypeLoc::getBeginLoc(), clang::AutoTypeLoc::getConceptNameInfo(), clang::AutoTypeLoc::getFoundDecl(), clang::AutoTypeLoc::getLAngleLoc(), clang::Decl::getLocation(), clang::AutoTypeLoc::getNamedConcept(), clang::AutoTypeLoc::getNestedNameSpecifierLoc(), clang::AutoTypeLoc::getRAngleLoc(), clang::TypeLoc::getSourceRange(), clang::ValueDecl::getType(), clang::TypeLoc::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::NonTypeTemplateParmDecl::setPlaceholderTypeConstraint(), and clang::VK_PRValue.

AttachTypeConstraint() [2/2]

bool Sema::AttachTypeConstraint	(	NestedNameSpecifierLoc	NS,
		DeclarationNameInfo	NameInfo,
		ConceptDecl *	NamedConcept,
		NamedDecl *	FoundDecl,
		const TemplateArgumentListInfo *	TemplateArgs,
		TemplateTypeParmDecl *	ConstrainedParameter,
		SourceLocation	EllipsisLoc
	)

Attach a type-constraint to a template parameter.

Returns

true if an error occurred. This can happen if the immediately-declared constraint could not be formed (e.g. incorrect number of arguments for the named concept).

Definition at line 1189 of file SemaTemplate.cpp.

References Context, clang::ASTTemplateArgumentListInfo::Create(), clang::ConceptReference::Create(), formImmediatelyDeclaredConstraint(), clang::ActionResult< PtrTy, Compress >::get(), clang::TemplateArgumentListInfo::getLAngleLoc(), clang::Decl::getLocation(), clang::TemplateArgumentListInfo::getRAngleLoc(), clang::TypeDecl::getTypeForDecl(), clang::ActionResult< PtrTy, Compress >::isInvalid(), NS, and clang::TemplateTypeParmDecl::setTypeConstraint().

Referenced by ActOnNonTypeTemplateParameter(), BuildTypeConstraint(), InventTemplateParameter(), and SubstTypeConstraint().

AVR()

SemaAVR & clang::Sema::AVR ( )

inline

Definition at line 1109 of file Sema.h.

Referenced by handleInterruptAttr(), and ProcessDeclAttribute().

BPF()

SemaBPF & clang::Sema::BPF ( )

inline

Definition at line 1114 of file Sema.h.

Referenced by ProcessDeclAttribute(), and ProcessDeclAttributeDelayed().

BuildAddressSpaceAttr() [1/2]

QualType Sema::BuildAddressSpaceAttr	(	QualType &	T,
		Expr *	AddrSpace,
		SourceLocation	AttrLoc
	)

Same as above, but constructs the AddressSpace index if not provided.

Definition at line 6455 of file SemaType.cpp.

References BuildAddressSpaceAttr(), BuildAddressSpaceIndex(), and clang::T.

BuildAddressSpaceAttr() [2/2]

QualType Sema::BuildAddressSpaceAttr	(	QualType &	T,
		LangAS	ASIdx,
		Expr *	AddrSpace,
		SourceLocation	AttrLoc
	)

BuildAddressSpaceAttr - Builds a DependentAddressSpaceType if an expression is uninstantiated.

If instantiated it will apply the appropriate address space to the type. This function allows dependent template variables to be used in conjunction with the address_space attribute

Definition at line 6432 of file SemaType.cpp.

References Context, clang::SemaBase::Diag(), DiagnoseMultipleAddrSpaceAttributes(), clang::ASTContext::getAddrSpaceQualType(), clang::Type::getAs(), clang::ASTContext::getDependentAddressSpaceType(), clang::Expr::isValueDependent(), and clang::T.

Referenced by BuildAddressSpaceAttr(), HandleAddressSpaceTypeAttribute(), and clang::TreeTransform< Derived >::RebuildDependentAddressSpaceType().

BuildAnonymousStructOrUnion()

Decl * Sema::BuildAnonymousStructOrUnion	(	Scope *	S,
		DeclSpec &	DS,
		AccessSpecifier	AS,
		RecordDecl *	Record,
		const PrintingPolicy &	Policy
	)

BuildAnonymousStructOrUnion - Handle the declaration of an anonymous structure or union.

Anonymous unions are a C++ feature (C++ [class.union]) and a C11 feature; anonymous structures are a C11 feature and GNU C++ extension.

Definition at line 5453 of file SemaDecl.cpp.

References ActOnUninitializedDecl(), clang::DeclContext::addDecl(), clang::AS_none, clang::AS_protected, clang::AS_public, clang::C11, checkDuplicateDefaultInit(), CheckNontrivialField(), clang::DeclSpec::ClearTypeQualifiers(), Context, clang::CPlusPlus, clang::VarDecl::Create(), clang::FieldDecl::Create(), clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateRemoval(), clang::SemaBase::Diag(), FieldCollector, clang::DeclSpec::getAtomicSpecLoc(), clang::DeclSpec::getBeginLoc(), clang::DeclSpec::getConstSpecLoc(), getCurrentMangleNumberContext(), getLangOpts(), clang::MangleNumberingContext::getManglingNumber(), getMSManglingNumber(), clang::ASTContext::getPrintingPolicy(), clang::DeclContext::getRedeclContext(), clang::DeclSpec::getRestrictSpecLoc(), clang::DeclSpec::getSourceRange(), clang::MangleNumberingContext::getStaticLocalNumber(), clang::DeclSpec::getStorageClassSpec(), clang::DeclSpec::getStorageClassSpecLoc(), clang::ASTContext::getTypeDeclType(), GetTypeForDeclarator(), clang::DeclSpec::getTypeQualifiers(), clang::DeclSpec::getUnalignedSpecLoc(), clang::DeclSpec::getVolatileSpecLoc(), clang::ICIS_NoInit, InjectAnonymousStructOrUnionMembers(), clang::Invalid, clang::DeclContext::isNamespace(), clang::DeclContext::isRecord(), clang::DeclContext::isTranslationUnit(), clang::Member, clang::ParsedAttributesView::none(), ProcessDeclAttributes(), clang::SC_None, clang::DeclSpec::SCS_mutable, clang::DeclSpec::SCS_static, clang::DeclSpec::SCS_unspecified, clang::Decl::setAccess(), clang::Decl::setImplicit(), clang::Decl::setInvalidDecl(), clang::ASTContext::setManglingNumber(), clang::ASTContext::setStaticLocalNumber(), clang::DeclSpec::SetStorageClassSpec(), StorageClassSpecToVarDeclStorageClass(), clang::DeclSpec::TQ_atomic, clang::DeclSpec::TQ_const, clang::DeclSpec::TQ_restrict, clang::DeclSpec::TQ_unaligned, and clang::DeclSpec::TQ_volatile.

Referenced by ParsedFreeStandingDeclSpec().

BuildAnonymousStructUnionMemberReference()

ExprResult Sema::BuildAnonymousStructUnionMemberReference	(	const CXXScopeSpec &	SS,
		SourceLocation	nameLoc,
		IndirectFieldDecl *	indirectField,
		DeclAccessPair	FoundDecl = DeclAccessPair::make(nullptr, AS_none),
		Expr *	baseObjectExpr = nullptr,
		SourceLocation	opLoc = SourceLocation()
	)

Definition at line 839 of file SemaExprMember.cpp.

References BuildDeclarationNameExpr(), BuildFieldReferenceExpr(), clang::IndirectFieldDecl::chain_begin(), clang::IndirectFieldDecl::chain_end(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Decl::getAccess(), clang::NamedDecl::getDeclName(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::IndirectFieldDecl::getVarDecl(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isPointerType(), clang::Type::isRecordType(), and clang::DeclAccessPair::make().

Referenced by BuildDeclarationNameExpr(), and BuildMemberReferenceExpr().

BuildArrayType()

QualType Sema::BuildArrayType	(	QualType	T,
		ArraySizeModifier	ASM,
		Expr *	ArraySize,
		unsigned	Quals,
		SourceRange	Brackets,
		DeclarationName	Entity
	)

Build an array type.

Parameters

T	The type of each element in the array.
ASM	C99 array size modifier (e.g., '*', 'static').
ArraySize	Expression describing the size of the array.
Brackets	The range from the opening '[' to the closing ']'.
Entity	The name of the entity that involves the array type, if known.

Returns

A suitable array type, if there are no errors. Otherwise, returns a NULL type.

Definition at line 2035 of file SemaType.cpp.

References checkArrayElementAlignment(), checkArraySize(), CheckPlaceholderExpr(), Context, clang::CPlusPlus, clang::CPlusPlus11, CUDA(), DefaultLvalueConversion(), clang::SemaBase::Diag(), clang::Type::getAs(), clang::ASTContext::getBaseElementType(), clang::SourceRange::getBegin(), clang::Stmt::getBeginLoc(), clang::ASTContext::getConstantArrayType(), getCurFunction(), clang::TargetInfo::getCXXABI(), clang::ASTContext::getDependentSizedArrayType(), clang::ASTContext::getIncompleteArrayType(), getLangOpts(), clang::ConstantArrayType::getMaxSizeBits(), clang::ConstantArrayType::getNumAddressingBits(), getPrintableNameForEntity(), clang::ASTContext::getSizeType(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::ASTContext::getVariableArrayType(), clang::Expr::hasPlaceholderType(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isArrayType(), clang::Type::isBlockPointerType(), isCompleteType(), clang::Type::isConstantSizeType(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::Type::isImageType(), clang::Type::isIncompleteArrayType(), clang::Type::isIncompleteType(), clang::SemaOpenMP::isInOpenMPTaskUntiedContext(), clang::Type::isIntegralOrUnscopedEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::TargetCXXABI::isMicrosoft(), clang::Type::isObjCObjectType(), clang::Type::isPipeType(), clang::Expr::isPRValue(), clang::Type::isReferenceType(), clang::Type::isSamplerT(), isSFINAEContext(), clang::Type::isSizelessType(), clang::Expr::isTypeDependent(), clang::Type::isUndeducedType(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::Expr::isValueDependent(), clang::Type::isVariableArrayType(), clang::Type::isVariablyModifiedType(), clang::TargetInfo::isVLASupported(), clang::Type::isVoidType(), Loc, clang::Normal, OpenCL(), OpenMP(), RequireCompleteSizedType(), RequireNonAbstractType(), clang::Result, clang::Star, clang::T, targetDiag(), and toString().

Referenced by GetFullTypeForDeclarator(), and clang::TreeTransform< Derived >::RebuildArrayType().

BuildArrayTypeTrait()

ExprResult Sema::BuildArrayTypeTrait	(	ArrayTypeTrait	ATT,
		SourceLocation	KWLoc,
		TypeSourceInfo *	TSInfo,
		Expr *	DimExpr,
		SourceLocation	RParen
	)

Definition at line 6324 of file SemaExprCXX.cpp.

References Context, EvaluateArrayTypeTrait(), clang::ASTContext::getSizeType(), clang::TypeSourceInfo::getType(), clang::Type::isDependentType(), and clang::T.

Referenced by ActOnArrayTypeTrait(), and clang::TreeTransform< Derived >::RebuildArrayTypeTrait().

BuildAsTypeExpr()

ExprResult Sema::BuildAsTypeExpr	(	Expr *	E,
		QualType	DestTy,
		SourceLocation	BuiltinLoc,
		SourceLocation	RParenLoc
	)

Create a new AsTypeExpr node (bitcast) from the arguments.

Definition at line 6636 of file SemaExpr.cpp.

References Context, clang::SemaBase::Diag(), E, clang::ExprError(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::Type::isDependentType(), clang::OK_Ordinary, and clang::VK_PRValue.

Referenced by ActOnAsTypeExpr().

BuildAtomicExpr()

ExprResult Sema::BuildAtomicExpr	(	SourceRange	CallRange,
		SourceRange	ExprRange,
		SourceLocation	RParenLoc,
		MultiExprArg	Args,
		AtomicExpr::AtomicOp	Op,
		AtomicArgumentOrder	ArgOrder = AtomicArgumentOrder::API
	)

Definition at line 3545 of file SemaChecking.cpp.

References AST, clang::ASTContext::AtomicUsesUnsupportedLibcall(), clang::ASTContext::BoolTy, clang::Type::castAs(), CheckNonNullArgument(), Context, clang::Copy, clang::Default, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::ASTContext::getAddrSpaceQualType(), clang::Type::getAs(), clang::SourceRange::getBegin(), clang::AtomicExpr::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::SourceRange::getEnd(), clang::Expr::getExprLoc(), clang::TargetInfo::getLongDoubleFormat(), clang::QualType::getObjCLifetime(), clang::Type::getPointeeType(), clang::ASTContext::getPointerDiffType(), clang::ASTContext::getPointerType(), clang::AtomicExpr::getScopeModel(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::Expr::getType(), clang::ASTContext::getTypeInfoInChars(), clang::QualType::getUnqualifiedType(), clang::Init, clang::InitializedEntity::InitializeParameter(), clang::ASTContext::IntTy, clang::Type::isAtomicType(), clang::Type::isBitIntType(), clang::QualType::isConstQualified(), clang::Type::isFloatingType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isPointerType(), clang::Type::isScalarType(), clang::Type::isSpecificBuiltinType(), clang::QualType::isTriviallyCopyableType(), isValidOrderingForOp(), clang::CharUnits::isZero(), clang::Qualifiers::OCL_Autoreleasing, clang::Qualifiers::OCL_ExplicitNone, clang::Qualifiers::OCL_None, clang::Qualifiers::OCL_Strong, clang::Qualifiers::OCL_Weak, clang::opencl_constant, PerformCopyInitialization(), clang::ast_matchers::pointerType, clang::QualType::removeLocalConst(), clang::QualType::removeLocalVolatile(), RequireCompleteType(), clang::Result, clang::Success, clang::ASTContext::VoidTy, and clang::TypeInfoChars::Width.

Referenced by clang::TreeTransform< Derived >::RebuildAtomicExpr().

BuildAtomicType()

QualType Sema::BuildAtomicType	(	QualType	T,
		SourceLocation	Loc
	)

Definition at line 9807 of file SemaType.cpp.

References clang::C23, Context, clang::CPlusPlus, clang::SemaBase::Diag(), clang::ASTContext::getAtomicType(), getLangOpts(), clang::Type::isArrayType(), clang::Type::isAtomicType(), clang::Type::isBitIntType(), isDependentOrGNUAutoType(), clang::Type::isFunctionType(), clang::Type::isReferenceType(), clang::Type::isSizelessType(), clang::Type::isUndeducedAutoType(), Loc, RequireCompleteType(), and clang::T.

Referenced by BuildQualifiedType(), ConvertDeclSpecToType(), and clang::TreeTransform< Derived >::RebuildAtomicType().

BuildAttributedStmt()

StmtResult Sema::BuildAttributedStmt	(	SourceLocation	AttrsLoc,
		ArrayRef< const Attr * >	Attrs,
		Stmt *	SubStmt
	)

Definition at line 607 of file SemaStmt.cpp.

References checkAndRewriteMustTailAttr(), Context, clang::AttributedStmt::Create(), and setFunctionHasMustTail().

Referenced by ActOnAttributedStmt(), and clang::TreeTransform< Derived >::RebuildAttributedStmt().

BuildBaseInitializer()

MemInitResult Sema::BuildBaseInitializer	(	QualType	BaseType,
		TypeSourceInfo *	BaseTInfo,
		Expr *	Init,
		CXXRecordDecl *	ClassDecl,
		SourceLocation	EllipsisLoc
	)

Definition at line 4620 of file SemaDeclCXX.cpp.

References ActOnFinishFullExpr(), BuildDelegatingInitializer(), clang::Type::containsUnexpandedParameterPack(), Context, clang::InitializationKind::CreateDirect(), clang::InitializationKind::CreateDirectList(), CreateRecoveryExpr(), CurContext, clang::Dependent, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), DiscardCleanupsInEvaluationContext(), FindBaseInitializer(), clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::SourceRange::getBegin(), clang::TypeLoc::getBeginLoc(), clang::SourceRange::getEnd(), clang::TypeLoc::getLocalSourceRange(), clang::TypeLoc::getSourceRange(), clang::ASTContext::getTypeDeclType(), clang::TypeDecl::getTypeForDecl(), clang::TypeSourceInfo::getTypeLoc(), clang::CXXRecordDecl::hasAnyDependentBases(), clang::ASTContext::hasSameUnqualifiedType(), clang::Init, clang::InitializedEntity::InitializeBase(), clang::DeclContext::isDependentContext(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isRecordType(), clang::SourceLocation::isValid(), clang::CXXBaseSpecifier::isVirtual(), clang::InitializationSequence::Perform(), and UPPC_Initializer.

Referenced by BuildMemInitializer(), and InstantiateMemInitializers().

BuildBasePathArray()

void Sema::BuildBasePathArray	(	const CXXBasePaths &	Paths,
		CXXCastPath &	BasePath
	)

Definition at line 3007 of file SemaDeclCXX.cpp.

Referenced by buildDeclareReductionRef(), CheckDerivedToBaseConversion(), DiagnoseInvalidExplicitObjectParameterInLambda(), and findDecomposableBaseClass().

BuildBinOp()

ExprResult Sema::BuildBinOp	(	Scope *	S,
		SourceLocation	OpLoc,
		BinaryOperatorKind	Opc,
		Expr *	LHSExpr,
		Expr *	RHSExpr
	)

Definition at line 15134 of file SemaExpr.cpp.

References BuildOverloadedBinOp(), clang::SemaPseudoObject::checkAssignment(), CheckPlaceholderExpr(), clang::Expr::containsErrors(), Context, CorrectDelayedTyposInBinOp(), clang::CPlusPlus, clang::BinaryOperator::Create(), clang::CompoundAssignOperator::Create(), CreateBuiltinBinOp(), CurFPFeatureOverrides(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAsPlaceholderType(), getLangOpts(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), inTemplateInstantiation(), clang::ASTContext::IntTy, clang::BinaryOperator::isAssignmentOp(), clang::BinaryOperator::isCompoundAssignmentOp(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isOverloadableType(), clang::Expr::isTypeDependent(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::OK_Ordinary, PseudoObject(), and clang::VK_PRValue.

Referenced by ActOnBinOp(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPCopyinClause(), clang::SemaOpenMP::ActOnOpenMPCopyprivateClause(), clang::SemaOpenMP::ActOnOpenMPInterchangeDirective(), clang::SemaOpenMP::ActOnOpenMPLastprivateClause(), clang::SemaOpenMP::ActOnOpenMPLinearClause(), clang::SemaOpenMP::ActOnOpenMPReverseDirective(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), clang::SemaOpenMP::ActOnOpenMPUnrollDirective(), clang::SemaObjC::ActOnPropertyImplDecl(), buildCounterInit(), buildCounterUpdate(), buildDistanceFunc(), buildLoopVarFunc(), checkOpenMPLoop(), FinishOpenMPLinearClause(), and clang::TreeTransform< Derived >::RebuildBinaryOperator().

BuildBitIntType()

QualType Sema::BuildBitIntType	(	bool	IsUnsigned,
		Expr *	BitWidth,
		SourceLocation	Loc
	)

Build a bit-precise integer type.

Parameters

IsUnsigned	Boolean representing the signedness of the type.
BitWidth	Size of this int type in bits, or an expression representing that.
Loc	Location of the keyword.

Definition at line 1927 of file SemaType.cpp.

References AllowFold, Context, clang::SemaBase::Diag(), getASTContext(), clang::ASTContext::getBitIntType(), clang::ASTContext::getDependentBitIntType(), clang::TargetInfo::getMaxBitIntWidth(), clang::ASTContext::getTargetInfo(), clang::Expr::isInstantiationDependent(), clang::ActionResult< PtrTy, Compress >::isInvalid(), Loc, and VerifyIntegerConstantExpression().

Referenced by ConvertDeclSpecToType(), clang::TreeTransform< Derived >::RebuildBitIntType(), and clang::TreeTransform< Derived >::RebuildDependentBitIntType().

BuildBlockForLambdaConversion()

ExprResult Sema::BuildBlockForLambdaConversion	(	SourceLocation	CurrentLocation,
		SourceLocation	ConvLocation,
		CXXConversionDecl *	Conv,
		Expr *	Src
	)

Definition at line 2292 of file SemaLambda.cpp.

References ActOnFinishFullExpr(), clang::Block, Cleanup, Context, clang::BlockDecl::Create(), clang::VarDecl::Create(), clang::ParmVarDecl::Create(), CurContext, clang::ASTContext::DeclarationNames, ExprCleanupObjects, clang::ExprError(), clang::DeclContextLookupResult::front(), clang::DeclaratorDecl::getBeginLoc(), clang::CXXConversionDecl::getConversionType(), clang::DeclarationNameTable::getCXXOperatorName(), clang::NamedDecl::getIdentifier(), clang::Decl::getLocation(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::VarDecl::getStorageClass(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::Init, clang::InitializedEntity::InitializeLambdaToBlock(), clang::FunctionDecl::isVariadic(), clang::DeclContext::lookup(), clang::Decl::markUsed(), PerformCopyInitialization(), clang::SC_None, clang::CleanupInfo::setExprNeedsCleanups(), and clang::Decl::setReferenced().

Referenced by DefineImplicitLambdaToBlockPointerConversion().

BuildBlockPointerType()

QualType Sema::BuildBlockPointerType	(	QualType	T,
		SourceLocation	Loc,
		DeclarationName	Entity
	)

Build a block pointer type.

Parameters

T	The type to which we'll be building a block pointer.
Loc	The source location, used for diagnostics.
Entity	The name of the entity that involves the block pointer type, if known.

Returns

A suitable block pointer type, if there are no errors. Otherwise, returns a NULL type.

Definition at line 2714 of file SemaType.cpp.

References checkQualifiedFunction(), Context, deduceOpenCLPointeeAddrSpace(), clang::SemaBase::Diag(), clang::ASTContext::getBlockPointerType(), getLangOpts(), clang::Type::isFunctionType(), Loc, OpenCL(), and clang::T.

Referenced by GetFullTypeForDeclarator(), and clang::TreeTransform< Derived >::RebuildBlockPointerType().

BuildBuiltinBitCastExpr()

ExprResult Sema::BuildBuiltinBitCastExpr	(	SourceLocation	KWLoc,
		TypeSourceInfo *	TSI,
		Expr *	Operand,
		SourceLocation	RParenLoc
	)

Definition at line 395 of file SemaCast.cpp.

References Context, clang::ExprError(), clang::TypeLoc::getBeginLoc(), clang::TypeLoc::getEndLoc(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), and clang::Type::isDependentType().

Referenced by ActOnBuiltinBitCastExpr(), and clang::TreeTransform< Derived >::RebuildBuiltinBitCastExpr().

BuildBuiltinCallExpr()

Expr * Sema::BuildBuiltinCallExpr	(	SourceLocation	Loc,
		Builtin::ID	Id,
		MultiExprArg	CallArgs
	)

BuildBuiltinCallExpr - Create a call to a builtin function specified by Id.

Definition at line 6608 of file SemaExpr.cpp.

References BuildCallExpr(), BuildDeclRefExpr(), clang::ASTContext::BuiltinInfo, clang::Call, Context, clang::ActionResult< PtrTy, Compress >::get(), clang::IdentifierTable::get(), clang::LookupResult::getAsSingle(), clang::Builtin::Context::getName(), Id, clang::ASTContext::Idents, clang::ActionResult< PtrTy, Compress >::isUsable(), Loc, LookupName(), LookupOrdinaryName, TUScope, and clang::VK_LValue.

Referenced by ActOnParenExpr(), and buildCoroutineHandle().

BuildBuiltinOffsetOf()

ExprResult Sema::BuildBuiltinOffsetOf	(	SourceLocation	BuiltinLoc,
		TypeSourceInfo *	TInfo,
		ArrayRef< OffsetOfComponent >	Components,
		SourceLocation	RParenLoc
	)

__builtin_offsetof(type, a.b[123][456].c)

Definition at line 15718 of file SemaExpr.cpp.

References Context, clang::OffsetOfExpr::Create(), DefaultLvalueConversion(), clang::Dependent, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getAsArrayType(), clang::LookupResult::getAsSingle(), clang::Stmt::getBeginLoc(), clang::RecordType::getDecl(), clang::NamedDecl::getDeclName(), clang::ArrayType::getElementType(), clang::TypeLoc::getLocalSourceRange(), clang::Decl::getLocation(), clang::QualType::getNonReferenceType(), clang::FieldDecl::getParent(), clang::ASTContext::getSizeType(), clang::Stmt::getSourceRange(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::ASTContext::getTypeDeclType(), clang::TypeSourceInfo::getTypeLoc(), clang::LookupResult::isAmbiguous(), clang::FieldDecl::isBitField(), clang::Type::isDependentType(), IsDerivedFrom(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isRecordType(), clang::Expr::isTypeDependent(), isUnevaluatedContext(), clang::Expr::isValueDependent(), LangOpts, LookupMemberName, LookupQualifiedName(), Parent, Path, and RequireCompleteType().

Referenced by ActOnBuiltinOffsetOf(), and clang::TreeTransform< Derived >::RebuildOffsetOfExpr().

BuildCallExpr()

ExprResult Sema::BuildCallExpr	(	Scope *	S,
		Expr *	Fn,
		SourceLocation	LParenLoc,
		MultiExprArg	ArgExprs,
		SourceLocation	RParenLoc,
		Expr *	ExecConfig = nullptr,
		bool	IsExecConfig = false,
		bool	AllowRecovery = false
	)

BuildCallExpr - Handle a call to Fn with the specified array of arguments.

This provides the location of the left/right parens and a list of comma locations.

Definition at line 6407 of file SemaExpr.cpp.

References clang::ASTContext::BoundMemberTy, BuildCallToMemberFunction(), BuildCallToObjectOfClassType(), BuildOverloadedCallExpr(), BuildResolvedCallExpr(), checkAddressOfFunctionIsAvailable(), CheckArgsForPlaceholders(), checkDirectCallValidity(), CheckPlaceholderExpr(), Context, clang::CPlusPlus, clang::DeclRefExpr::Create(), clang::ImplicitCastExpr::Create(), clang::CallExpr::Create(), clang::CUDAKernelCallExpr::Create(), clang::FixItHint::CreateRemoval(), CurFPFeatureOverrides(), clang::Default, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), E, clang::ExprError(), clang::OverloadExpr::FindResult::Expression, clang::OverloadExpr::find(), clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), getASTContext(), clang::FunctionDecl::getBuiltinID(), getLangOpts(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::ASTContext::getQualifiedType(), clang::DeclaratorDecl::getQualifierLoc(), clang::QualType::getQualifiers(), clang::ASTContext::getTargetAddressSpace(), clang::ValueDecl::getType(), clang::Expr::hasAnyTypeDependentArguments(), clang::OverloadExpr::FindResult::HasFormOfMemberPointer, clang::HIP, clang::Expr::IgnoreParens(), ImpCastExprToType(), clang::OverloadExpr::FindResult::IsAddressOfOperand, clang::OverloadExpr::FindResult::IsAddressOfOperandWithParen, clang::ASTContext::isDependenceAllowed(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isPointerType(), MaybeConvertParenListExprToParenExpr(), clang::ASTContext::OverloadTy, clang::ASTContext::PseudoObjectTy, rebuildUnknownAnyFunction(), clang::Result, rewriteBuiltinFunctionDecl(), clang::Qualifiers::setAddressSpace(), tryImplicitlyCaptureThisIfImplicitMemberFunctionAccessWithDependentArgs(), clang::ASTContext::UnknownAnyTy, clang::VK_PRValue, and clang::ASTContext::VoidTy.

Referenced by ActOnCallExpr(), clang::SemaCUDA::ActOnExecConfigExpr(), clang::SemaOpenMP::ActOnOpenMPCall(), BuildBuiltinCallExpr(), buildCoroutineHandle(), buildMemberCall(), buildMemcpyForAssignmentOp(), BuildRecoveryCallExpr(), checkTupleLikeDecomposition(), DefaultVariadicArgumentPromotion(), and EvaluateStaticAssertMessageAsString().

BuildCallToMemberFunction()

ExprResult Sema::BuildCallToMemberFunction	(	Scope *	S,
		Expr *	MemExpr,
		SourceLocation	LParenLoc,
		MultiExprArg	Args,
		SourceLocation	RParenLoc,
		Expr *	ExecConfig = nullptr,
		bool	IsExecConfig = false,
		bool	AllowRecovery = false
	)

BuildCallToMemberFunction - Build a call to a member function.

MemExpr is the expression that refers to the member function (and includes the object parameter), Args/NumArgs are the arguments to the function call (not including the object parameter). The caller needs to validate that the member expression refers to a non-static member function or an overloaded member function.

Definition at line 15270 of file SemaOverload.cpp.

References clang::AS_public, clang::OverloadCandidateSet::BestViableFunction(), clang::ASTContext::BoundMemberTy, clang::Type::castAs(), checkArgPlaceholdersForOverload(), chooseRecoveryType(), clang::Expr::Classify(), clang::OverloadExpr::copyTemplateArgumentsInto(), clang::CXXMemberCallExpr::Create(), clang::CallExpr::Create(), CreateFunctionRefExpr(), clang::OverloadCandidateSet::CSK_Normal, clang::OverloadExpr::decls_begin(), clang::OverloadExpr::decls_end(), Diag(), E, clang::ExprError(), clang::Func, clang::ActionResult< PtrTy, Compress >::get(), clang::Qualifiers::getAsString(), clang::UnresolvedMemberExpr::getBase(), clang::MemberExpr::getBase(), clang::UnresolvedMemberExpr::getBaseType(), clang::DeclaratorDecl::getBeginLoc(), clang::MemberExpr::getBeginLoc(), clang::UnresolvedMemberExpr::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::FunctionType::getCallResultType(), clang::NamedDecl::getDeclName(), GetExplicitObjectType(), clang::MemberExpr::getExprLoc(), clang::MemberExpr::getFoundDecl(), clang::Decl::getLocation(), clang::MemberExpr::getMemberDecl(), clang::MemberExpr::getMemberLoc(), clang::UnresolvedMemberExpr::getMemberLoc(), clang::UnresolvedMemberExpr::getMemberName(), clang::FunctionProtoType::getMethodQuals(), clang::OverloadExpr::getNameLoc(), clang::QualType::getNonLValueExprType(), clang::FunctionProtoType::getNumParams(), clang::DeclContext::getParent(), getPointeeType(), clang::MemberExpr::getQualifier(), clang::OverloadExpr::getQualifier(), clang::QualType::getQualifiers(), clang::FunctionDecl::getReturnType(), clang::FunctionType::getReturnType(), clang::Stmt::getSourceRange(), clang::FunctionDecl::getSourceRange(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::Expr::getValueKindForType(), clang::OverloadExpr::hasExplicitTemplateArgs(), clang::MemberExpr::hasQualifier(), clang::Expr::IgnoreParenCasts(), clang::Expr::IgnoreParens(), clang::UnresolvedMemberExpr::isArrow(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::CXXMethodDecl::isStatic(), clang::DeclAccessPair::make(), clang::Expr::Classification::makeSimpleLValue(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, clang::ASTContext::OverloadTy, clang::MemberExpr::performsVirtualDispatch(), PrepareExplicitObjectArgument(), clang::Qualifiers::removeAddressSpace(), clang::Qualifiers::removeObjCGCAttr(), clang::MemberExpr::setBase(), clang::OverloadCandidateSet::size(), clang::VK_PRValue, and clang::ASTContext::VoidTy.

Referenced by BuildCallExpr(), and buildSingleCopyAssignRecursively().

BuildCallToObjectOfClassType()

ExprResult Sema::BuildCallToObjectOfClassType	(	Scope *	S,
		Expr *	Object,
		SourceLocation	LParenLoc,
		MultiExprArg	Args,
		SourceLocation	RParenLoc
	)

BuildCallToObjectOfClassType - Build a call to an object of class type (C++ [over.call.object]), which can end up invoking an overloaded function call operator (operator()) or performing a user-defined conversion on the object argument.

Definition at line 15596 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::begin(), clang::OverloadCandidateSet::BestViableFunction(), clang::Call, clang::Type::castAs(), checkArgPlaceholdersForOverload(), checkPlaceholderForOverload(), clang::ImplicitCastExpr::Create(), clang::CXXOperatorCallExpr::Create(), CreateFunctionRefExpr(), clang::OverloadCandidateSet::CSK_Operator, D, clang::ASTContext::DeclarationNames, E, clang::OverloadCandidateSet::empty(), clang::OverloadCandidateSet::end(), clang::ExprError(), clang::OverloadCandidate::FailureKind, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::CXXConversionDecl::getConversionType(), clang::DeclarationNameTable::getCXXOperatorName(), clang::Decl::getDeclContext(), clang::DeclarationNameInfo::getInfo(), clang::DeclarationNameInfo::getLoc(), clang::QualType::getNonLValueExprType(), clang::QualType::getNonReferenceType(), clang::FunctionProtoType::getNumParams(), clang::Type::getPointeeType(), clang::FunctionDecl::getReturnType(), clang::StringLiteral::getString(), clang::ValueDecl::getType(), clang::Expr::getValueKindForType(), clang::CXXConversionDecl::isExplicit(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, clang::ovl_fail_constraints_not_satisfied, PrepareArgumentsForCallToObjectOfClassType(), PrepareExplicitObjectArgument(), clang::DeclarationNameInfo::setCXXOperatorNameRange(), clang::OverloadCandidateSet::size(), clang::OverloadCandidate::Viable, and clang::VK_PRValue.

Referenced by BuildCallExpr().

BuildCaptureField()

FieldDecl * Sema::BuildCaptureField	(	RecordDecl *	RD,
		const sema::Capture &	Capture
	)

Build a FieldDecl suitable to hold the given capture.

Create a field within the lambda class or captured statement record for the given capture.

Definition at line 2025 of file SemaLambda.cpp.

References clang::DeclContext::addDecl(), clang::AS_private, Context, clang::FieldDecl::Create(), clang::sema::Capture::getCapturedVLAType(), clang::sema::Capture::getCaptureType(), clang::sema::Capture::getLocation(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::sema::Capture::getVariable(), clang::ICIS_NoInit, clang::Type::isDependentType(), clang::Type::isIncompleteType(), clang::Decl::isInvalidDecl(), clang::sema::Capture::isVariableCapture(), clang::sema::Capture::isVLATypeCapture(), Loc, RequireCompleteSizedType(), and clang::Decl::setInvalidDecl().

Referenced by buildCapturedStmtCaptureList(), and BuildLambdaExpr().

BuildCaptureInit()

ExprResult Sema::BuildCaptureInit	(	const sema::Capture &	Capture,
		SourceLocation	ImplicitCaptureLoc,
		bool	IsOpenMPMapping = false
	)

Initialize the given capture with a suitable expression.

Definition at line 1888 of file SemaLambda.cpp.

References BuildCXXThisExpr(), BuildDeclarationNameExpr(), CreateBuiltinUnaryOp(), clang::InitializationKind::CreateDirect(), clang::ExprError(), clang::sema::Capture::getCaptureType(), getCurrentThisType(), clang::NamedDecl::getDeclName(), clang::NamedDecl::getIdentifier(), clang::sema::Capture::getLocation(), clang::sema::Capture::getVariable(), clang::Init, clang::InitializedEntity::InitializeLambdaCapture(), clang::sema::Capture::isCopyCapture(), clang::sema::Capture::isInitCapture(), clang::sema::Capture::isThisCapture(), clang::SourceLocation::isValid(), clang::sema::Capture::isVariableCapture(), clang::sema::Capture::isVLATypeCapture(), Loc, and clang::InitializationSequence::Perform().

Referenced by buildCapturedStmtCaptureList(), and BuildLambdaExpr().

BuildCodeAlignAttr()

CodeAlignAttr * Sema::BuildCodeAlignAttr	(	const AttributeCommonInfo &	CI,
		Expr *	E
	)

Definition at line 361 of file SemaStmtAttr.cpp.

References Context, clang::SemaBase::Diag(), E, clang::ActionResult< PtrTy, Compress >::get(), clang::AttributeCommonInfo::getLoc(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isValueDependent(), and VerifyIntegerConstantExpression().

Referenced by handleCodeAlignAttr().

BuildCompoundLiteralExpr()

ExprResult Sema::BuildCompoundLiteralExpr	(	SourceLocation	LParenLoc,
		TypeSourceInfo *	TInfo,
		SourceLocation	RParenLoc,
		Expr *	LiteralExpr
	)

Definition at line 6981 of file SemaExpr.cpp.

References CheckForConstantInitializer(), checkNonTrivialCUnion(), checkNonTrivialCUnionInInitializer(), Cleanup, Context, clang::CPlusPlus, clang::ConstantExpr::Create(), clang::InitializationKind::CreateCStyleCast(), CurContext, clang::Default, clang::SemaBase::Diag(), E, ExprCleanupObjects, clang::ExprError(), clang::QualType::getAddressSpace(), clang::ASTContext::getBaseElementType(), getCurFunction(), clang::SourceRange::getEnd(), clang::Expr::getExprLoc(), getLangOpts(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDefaultInitializeCUnion(), clang::QualType::hasNonTrivialToPrimitiveDestructCUnion(), clang::Init, clang::InitializedEntity::InitializeCompoundLiteralInit(), clang::Type::isArrayType(), clang::Type::isDependentType(), clang::QualType::isDestructedType(), clang::DeclContext::isFunctionOrMethod(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::Type::isVariableArrayType(), LangOpts, MaybeBindToTemporary(), NTCUC_CompoundLiteral, NTCUK_Destruct, clang::opencl_private, clang::InitializationSequence::Perform(), RequireCompleteSizedType(), RequireCompleteType(), clang::Result, clang::CleanupInfo::setExprNeedsCleanups(), clang::sema::FunctionScopeInfo::setHasBranchProtectedScope(), tryToFixVariablyModifiedVarType(), clang::VK_LValue, and clang::VK_PRValue.

Referenced by ActOnCompoundLiteral(), BuildVectorLiteral(), and clang::TreeTransform< Derived >::RebuildCompoundLiteralExpr().

BuildConvertedConstantExpression()

ExprResult Sema::BuildConvertedConstantExpression	(	Expr *	From,
		QualType	T,
		CCEKind	CCE,
		NamedDecl *	Dest = nullptr
	)

Definition at line 6226 of file SemaOverload.cpp.

References clang::T.

Referenced by CheckTemplateArgument(), and EvaluateStaticAssertMessageAsString().

BuildCoreturnStmt()

StmtResult Sema::BuildCoreturnStmt	(	SourceLocation	KwLoc,
		Expr *	E,
		bool	IsImplicit = false
	)

Definition at line 996 of file SemaCoroutine.cpp.

References ActOnFinishFullExpr(), buildPromiseCall(), checkCoroutineContext(), CheckPlaceholderExpr(), Context, E, ForceOn, clang::ActionResult< PtrTy, Compress >::get(), clang::Sema::FullExprArg::get(), getNamedReturnInfo(), clang::Expr::getType(), clang::Expr::hasPlaceholderType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isVoidType(), Loc, MakeFullDiscardedValueExpr(), and clang::StmtError().

Referenced by ActOnCoreturnStmt(), and clang::TreeTransform< Derived >::RebuildCoreturnStmt().

BuildCoroutineBodyStmt()

StmtResult Sema::BuildCoroutineBodyStmt

(

CoroutineBodyStmt::CtorArgs

Args

)

Definition at line 1925 of file SemaCoroutine.cpp.

References Context, clang::CoroutineBodyStmt::Create(), and clang::StmtError().

Referenced by clang::TreeTransform< Derived >::RebuildCoroutineBodyStmt().

buildCoroutineParameterMoves()

bool Sema::buildCoroutineParameterMoves

(

SourceLocation

Loc

)

Definition at line 1873 of file SemaCoroutine.cpp.

References ActOnDeclStmt(), AddInitializerToDecl(), BuildDeclRefExpr(), buildVarDecl(), castForMoving(), ConvertDeclToDeclGroup(), CurContext, D, clang::ActionResult< PtrTy, Compress >::get(), getCurFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), Loc, and clang::VK_LValue.

Referenced by checkCoroutineContext().

buildCoroutinePromise()

VarDecl * Sema::buildCoroutinePromise

(

SourceLocation

Loc

)

Definition at line 478 of file SemaCoroutine.cpp.

References ActOnCXXThis(), ActOnUninitializedDecl(), BuildDeclRefExpr(), clang::VarDecl::CallInit, CheckCompleteVariableDeclaration(), CheckVariableDeclarationType(), Context, clang::VarDecl::Create(), clang::ParenListExpr::Create(), CreateBuiltinUnaryOp(), clang::InitializationKind::CreateForInit(), CurContext, clang::ASTContext::DependentTy, clang::ExprEmpty(), clang::ActionResult< PtrTy, Compress >::get(), clang::IdentifierTable::get(), getCurFunction(), clang::Preprocessor::getIdentifierTable(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::InitializedEntity::InitializeVariable(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::isLambdaCallOperator(), Loc, lookupPromiseType(), MaybeCreateExprWithCleanups(), clang::InitializationSequence::Perform(), PP, clang::Result, clang::SC_None, clang::T, and clang::VK_LValue.

Referenced by checkCoroutineContext().

BuildCountAttributedArrayOrPointerType()

QualType Sema::BuildCountAttributedArrayOrPointerType	(	QualType	WrappedTy,
		Expr *	CountExpr,
		bool	CountInBytes,
		bool	OrNull
	)

When the resulting expression is invalid, we still create the AST using the original count expression for the sake of AST dump.

Definition at line 9402 of file SemaType.cpp.

References BuildTypeCoupledDecls(), Context, clang::ASTContext::getCountAttributedType(), clang::Type::isIncompleteArrayType(), and clang::Type::isPointerType().

Referenced by handleCountedByAttrField().

BuildCoyieldExpr()

ExprResult Sema::BuildCoyieldExpr	(	SourceLocation	KwLoc,
		Expr *	E
	)

Definition at line 952 of file SemaCoroutine.cpp.

References buildCoawaitCalls(), checkCoroutineContext(), CheckPlaceholderExpr(), Context, CreateMaterializeTemporaryExpr(), clang::ASTContext::DependentTy, E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getType(), clang::Expr::hasPlaceholderType(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), ReadySuspendResumeResult::IsInvalid, clang::Expr::isPRValue(), Loc, ReadySuspendResumeResult::OpaqueValue, and ReadySuspendResumeResult::Results.

Referenced by ActOnCoyieldExpr(), and clang::TreeTransform< Derived >::RebuildCoyieldExpr().

BuildCStyleCastExpr()

ExprResult Sema::BuildCStyleCastExpr	(	SourceLocation	LParenLoc,
		TypeSourceInfo *	Ty,
		SourceLocation	RParenLoc,
		Expr *	Op
	)

Definition at line 3341 of file SemaCast.cpp.

References Context, clang::CPlusPlus, clang::CStyleCastExpr::Create(), CurFPFeatureOverrides(), DiagnoseCastQual(), clang::ExprError(), clang::Stmt::getEndLoc(), getLangOpts(), clang::TypeLoc::getSourceRange(), clang::TypeSourceInfo::getType(), and clang::TypeSourceInfo::getTypeLoc().

Referenced by ActOnCastExpr(), actOnOMPReductionKindClause(), buildDistanceFunc(), buildPostUpdate(), BuildVectorLiteral(), checkOpenMPLoop(), clang::CStyleCastPtrExpr(), and clang::TreeTransform< Derived >::RebuildCStyleCastExpr().

BuildCXXAssumeExpr()

ExprResult Sema::BuildCXXAssumeExpr	(	Expr *	Assumption,
		const IdentifierInfo *	AttrName,
		SourceRange	Range
	)

Definition at line 736 of file SemaStmtAttr.cpp.

References CheckPlaceholderExpr(), Context, CorrectDelayedTyposInExpr(), clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::Expr::HasSideEffects(), clang::ActionResult< PtrTy, Compress >::isInvalid(), PerformContextuallyConvertToBool(), and Range.

Referenced by ActOnCXXAssumeAttr().

BuildCXXConstructExpr() [1/3]

ExprResult Sema::BuildCXXConstructExpr	(	SourceLocation	ConstructLoc,
		QualType	DeclInitType,
		CXXConstructorDecl *	Constructor,
		bool	Elidable,
		MultiExprArg	Exprs,
		bool	HadMultipleCandidates,
		bool	IsListInitialization,
		bool	IsStdInitListInitialization,
		bool	RequiresZeroInit,
		CXXConstructionKind	ConstructKind,
		SourceRange	ParenRange
	)

Build a CXXConstructExpr whose constructor has already been resolved if it denotes an inherited constructor.

BuildCXXConstructExpr - Creates a complete call to a constructor, including handling of its default argument expressions.

Definition at line 15985 of file SemaDeclCXX.cpp.

References CheckForImmediateInvocation(), Context, clang::CXXConstructExpr::Create(), CUDA(), clang::declaresSameEntity(), clang::ExprError(), clang::Type::getAsCXXRecordDecl(), clang::Type::getBaseElementTypeUnsafe(), getLangOpts(), and MarkFunctionReferenced().

BuildCXXConstructExpr() [2/3]

ExprResult Sema::BuildCXXConstructExpr	(	SourceLocation	ConstructLoc,
		QualType	DeclInitType,
		NamedDecl *	FoundDecl,
		CXXConstructorDecl *	Constructor,
		bool	Elidable,
		MultiExprArg	Exprs,
		bool	HadMultipleCandidates,
		bool	IsListInitialization,
		bool	IsStdInitListInitialization,
		bool	RequiresZeroInit,
		CXXConstructionKind	ConstructKind,
		SourceRange	ParenRange
	)

Definition at line 15962 of file SemaDeclCXX.cpp.

References BuildCXXConstructExpr(), DiagnoseUseOfOverloadedDecl(), clang::ExprError(), and findInheritingConstructor().

BuildCXXConstructExpr() [3/3]

ExprResult Sema::BuildCXXConstructExpr	(	SourceLocation	ConstructLoc,
		QualType	DeclInitType,
		NamedDecl *	FoundDecl,
		CXXConstructorDecl *	Constructor,
		MultiExprArg	Exprs,
		bool	HadMultipleCandidates,
		bool	IsListInitialization,
		bool	IsStdInitListInitialization,
		bool	RequiresZeroInit,
		CXXConstructionKind	ConstructKind,
		SourceRange	ParenRange
	)

BuildCXXConstructExpr - Creates a complete call to a constructor, including handling of its default argument expressions.

Parameters

ConstructKind

- a CXXConstructExpr::ConstructionKind

Definition at line 15920 of file SemaDeclCXX.cpp.

References BuildCXXConstructExpr(), clang::Complete, Context, clang::Decl::getDeclContext(), hasOneRealArgument(), and clang::Expr::isTemporaryObject().

Referenced by BuildCXXCastArgument(), BuildCXXConstructExpr(), CopyObject(), clang::InitializationSequence::Perform(), PerformConstructorInitialization(), PerformImplicitConversion(), and clang::TreeTransform< Derived >::RebuildCXXConstructExpr().

BuildCXXDefaultArgExpr()

ExprResult Sema::BuildCXXDefaultArgExpr	(	SourceLocation	CallLoc,
		FunctionDecl *	FD,
		ParmVarDecl *	Param,
		Expr *	Init = nullptr
	)

BuildCXXDefaultArgExpr - Creates a CXXDefaultArgExpr, instantiating the default expr if needed.

Definition at line 5452 of file SemaExpr.cpp.

References CheckCXXDefaultArgExpr(), Context, ConvertParamDefaultArgument(), clang::CXXDefaultArgExpr::Create(), CurContext, clang::ExprError(), ExprEvalContexts, clang::ActionResult< PtrTy, Compress >::get(), getASTContext(), clang::Stmt::getBeginLoc(), clang::VarDecl::getInit(), clang::ParmVarDecl::hasDefaultArg(), clang::ParmVarDecl::hasUninstantiatedDefaultArg(), clang::ParmVarDecl::hasUnparsedDefaultArg(), ImmediateFunctionContext, clang::Init, InstantiateDefaultArgument(), isCheckingDefaultArgumentOrInitializer(), clang::FunctionDecl::isImmediateFunction(), isInLifetimeExtendingContext(), clang::ActionResult< PtrTy, Compress >::isInvalid(), keepInLifetimeExtendingContext(), OutermostDeclarationWithDelayedImmediateInvocations(), PotentiallyEvaluated, runWithSufficientStackSpace(), and V.

Referenced by convertArgsForAvailabilityChecks(), CopyObject(), GatherArgumentsForCall(), and PrepareArgumentsForCallToObjectOfClassType().

BuildCXXDefaultInitExpr()

ExprResult Sema::BuildCXXDefaultInitExpr	(	SourceLocation	Loc,
		FieldDecl *	Field
	)

Definition at line 5526 of file SemaExpr.cpp.

References ActOnFinishFullExpr(), Context, ConvertMemberDefaultInitExpression(), clang::CXXDefaultInitExpr::Create(), CurContext, clang::SemaBase::Diag(), E, clang::ExprError(), ExprEvalContexts, clang::ActionResult< PtrTy, Compress >::get(), getASTContext(), clang::DeclContext::getOuterLexicalRecordContext(), getTemplateInstantiationArgs(), clang::CXXRecordDecl::getTemplateInstantiationPattern(), clang::FieldDecl::hasInClassInitializer(), clang::Init, InstantiateInClassInitializer(), isCheckingDefaultArgumentOrInitializer(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isSFINAEContext(), clang::isTemplateInstantiation(), Loc, clang::DeclContext::lookup(), MarkDeclarationsReferencedInExpr(), OutermostDeclarationWithDelayedImmediateInvocations(), PotentiallyEvaluated, runWithSufficientStackSpace(), and V.

Referenced by CollectFieldInitializer(), clang::TreeTransform< Derived >::RebuildCXXDefaultInitExpr(), and TryOrBuildParenListInitialization().

BuildCXXFoldExpr()

ExprResult Sema::BuildCXXFoldExpr	(	UnresolvedLookupExpr *	Callee,
		SourceLocation	LParenLoc,
		Expr *	LHS,
		BinaryOperatorKind	Operator,
		SourceLocation	EllipsisLoc,
		Expr *	RHS,
		SourceLocation	RParenLoc,
		std::optional< unsigned >	NumExpansions
	)

Definition at line 1343 of file SemaTemplateVariadic.cpp.

References Context, and clang::ASTContext::DependentTy.

Referenced by ActOnCXXFoldExpr(), formImmediatelyDeclaredConstraint(), and clang::TreeTransform< Derived >::RebuildCXXFoldExpr().

BuildCXXForRangeStmt()

StmtResult Sema::BuildCXXForRangeStmt	(	SourceLocation	ForLoc,
		SourceLocation	CoawaitLoc,
		Stmt *	InitStmt,
		SourceLocation	ColonLoc,
		Stmt *	RangeDecl,
		Stmt *	Begin,
		Stmt *	End,
		Expr *	Cond,
		Expr *	Inc,
		Stmt *	LoopVarDecl,
		SourceLocation	RParenLoc,
		BuildForRangeKind	Kind,
		ArrayRef< MaterializeTemporaryExpr * >	LifetimeExtendTemps = {}
	)

BuildCXXForRangeStmt - Build or instantiate a C++11 for-range statement.

Definition at line 2593 of file SemaStmt.cpp.

References ActOnBinOp(), ActOnCoawaitExpr(), ActOnDeclStmt(), ActOnFinishFullExpr(), clang::SemaOpenMP::ActOnOpenMPLoopInitialization(), ActOnUnaryExprOrTypeTraitExpr(), ActOnUnaryOp(), AddInitializerToDecl(), clang::InitializedEntity::allocateManglingNumber(), Begin, BFRK_Build, BFRK_Check, BuildDeclRefExpr(), BuildNonArrayForRange(), CheckBooleanCondition(), clang::Expr::containsErrors(), Context, ConvertDeclToDeclGroup(), clang::CPlusPlus17, clang::CPlusPlus23, clang::IntegerLiteral::Create(), CreateParsedType(), clang::OverloadCandidateSet::CSK_Normal, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), FinishForRangeVarDecl(), FRS_NoViableFunction, FRS_Success, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAsArrayTypeUnsafe(), clang::OpaquePtr< PtrTy >::getAsOpaquePtr(), clang::ASTContext::getAutoDeductType(), getCurScope(), clang::DeclRefExpr::getDecl(), clang::VarDecl::getInit(), getLangOpts(), clang::Decl::getLocation(), clang::QualType::getNonReferenceType(), clang::ASTContext::getPointerDiffType(), clang::DeclStmt::getSingleDecl(), clang::VarDecl::getSourceRange(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::ASTContext::hasSameType(), clang::InitializedEntity::InitializeVariable(), clang::Type::isArrayType(), clang::Type::isDependentType(), clang::SourceLocation::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::Type::isPointerType(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::SourceLocation::isValid(), clang::Decl::markUsed(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, OpenMP(), clang::SemaBase::PDiag(), Range, RebuildForRangeWithDereference(), RequireCompleteType(), clang::ValueDecl::setType(), clang::StmtError(), SubstAutoTypeDependent(), and clang::VK_LValue.

Referenced by ActOnCXXForRangeStmt(), and clang::TreeTransform< Derived >::RebuildCXXForRangeStmt().

BuildCXXFunctionalCastExpr()

ExprResult Sema::BuildCXXFunctionalCastExpr	(	TypeSourceInfo *	TInfo,
		QualType	Type,
		SourceLocation	LParenLoc,
		Expr *	CastExpr,
		SourceLocation	RParenLoc
	)

Definition at line 3367 of file SemaCast.cpp.

References Context, clang::CXXFunctionalCastExpr::Create(), CurFPFeatureOverrides(), DiagnoseCastQual(), clang::ExprError(), clang::TypeLoc::getSourceRange(), clang::TypeSourceInfo::getTypeLoc(), and clang::SourceLocation::isValid().

Referenced by BuildCXXTypeConstructExpr().

BuildCXXMemberCallExpr()

ExprResult Sema::BuildCXXMemberCallExpr	(	Expr *	Exp,
		NamedDecl *	FoundDecl,
		CXXConversionDecl *	Method,
		bool	HadMultipleCandidates
	)

Definition at line 14150 of file SemaOverload.cpp.

References clang::ASTContext::BoundMemberTy, clang::Type::castAs(), clang::CXXMemberCallExpr::Create(), clang::CallExpr::Create(), CreateFunctionRefExpr(), Diag(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Decl::getAccess(), clang::Stmt::getBeginLoc(), clang::CXXConversionDecl::getConversionType(), clang::CallExpr::getDirectCallee(), clang::Stmt::getEndLoc(), clang::Expr::getExprLoc(), clang::QualType::getNonLValueExprType(), clang::CXXMethodDecl::getParent(), clang::FunctionDecl::getReturnType(), clang::ValueDecl::getType(), clang::Expr::getValueKindForType(), clang::Expr::IgnoreParens(), clang::Type::isBlockPointerType(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::CXXRecordDecl::isLambda(), clang::DeclAccessPair::make(), clang::OK_Ordinary, and clang::VK_PRValue.

Referenced by BuildCXXCastArgument(), diagnoseNoViableConversion(), clang::InitializationSequence::Perform(), and recordConversion().

BuildCXXNamedCast()

ExprResult Sema::BuildCXXNamedCast	(	SourceLocation	OpLoc,
		tok::TokenKind	Kind,
		TypeSourceInfo *	Ty,
		Expr *	E,
		SourceRange	AngleBrackets,
		SourceRange	Parens
	)

Definition at line 297 of file SemaCast.cpp.

References Context, clang::CXXStaticCastExpr::Create(), clang::CXXDynamicCastExpr::Create(), clang::CXXReinterpretCastExpr::Create(), clang::CXXAddrspaceCastExpr::Create(), clang::CXXConstCastExpr::Create(), CurFPFeatureOverrides(), clang::SemaBase::Diag(), DiscardMisalignedMemberAddress(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), getLangOpts(), clang::TypeSourceInfo::getType(), clang::QualType::getTypePtr(), clang::Type::isDependentType(), clang::Expr::isTypeDependent(), and clang::Parens.

Referenced by ActOnCXXNamedCast(), castForMoving(), CastForMoving(), clang::TreeTransform< Derived >::RebuildCXXAddrspaceCastExpr(), clang::TreeTransform< Derived >::RebuildCXXConstCastExpr(), clang::TreeTransform< Derived >::RebuildCXXDynamicCastExpr(), clang::TreeTransform< Derived >::RebuildCXXReinterpretCastExpr(), and clang::TreeTransform< Derived >::RebuildCXXStaticCastExpr().

BuildCXXNestedNameSpecifier()

bool Sema::BuildCXXNestedNameSpecifier	(	Scope *	S,
		NestedNameSpecInfo &	IdInfo,
		bool	EnteringContext,
		CXXScopeSpec &	SS,
		NamedDecl *	ScopeLookupResult,
		bool	ErrorRecoveryLookup,
		bool *	IsCorrectedToColon = nullptr,
		bool	OnlyNamespace = false
	)

Build a new nested-name-specifier for "identifier::", as described by ActOnCXXNestedNameSpecifier.

Parameters

S	Scope in which the nested-name-specifier occurs.
IdInfo	Parser information about an identifier in the nested-name-spec.
EnteringContext	If true, enter the context specified by the nested-name-specifier.
SS	Optional nested name specifier preceding the identifier.
ScopeLookupResult	Provides the result of name lookup within the scope of the nested-name-specifier that was computed at template definition time.
ErrorRecoveryLookup	Specifies if the method is called to improve error recovery and what kind of recovery is performed.
IsCorrectedToColon	If not null, suggestion of replace '::' -> ':' are allowed. The bool value pointed by this parameter is set to 'true' if the identifier is treated as if it was followed by ':', not '::'.
OnlyNamespace	If true, only considers namespaces in lookup.

This routine differs only slightly from ActOnCXXNestedNameSpecifier, in that it contains an extra parameter ScopeLookupResult, which provides the result of name lookup within the scope of the nested-name-specifier that was computed at template definition time.

If ErrorRecoveryLookup is true, then this call is used to improve error recovery. This means that it should not emit diagnostics, it should just return true on failure. It also means it should only return a valid scope if it knows that the result is correct. It should not return in a dependent context, for example. Nor will it extend SS with the scope specifier.

Definition at line 408 of file SemaCXXScopeSpec.cpp.

References clang::Sema::NestedNameSpecInfo::CCLoc, clang::CXXScopeSpec::clear(), computeDeclContext(), Context, CorrectTypo(), clang::CPlusPlus11, clang::FixItHint::CreateReplacement(), CTK_ErrorRecovery, CurContext, clang::SemaBase::Diag(), diagnoseTypo(), DiagnoseUnknownTypeName(), DiagnoseUseOfDecl(), clang::LookupResult::empty(), clang::CXXScopeSpec::Extend(), clang::Found, clang::LookupResult::getAsSingle(), clang::Decl::getCanonicalDecl(), getLangOpts(), clang::Decl::getLocation(), clang::LookupResult::getNameLoc(), clang::DeclContext::getParent(), clang::CXXScopeSpec::getRange(), clang::ASTContext::getTypeDeclType(), GetTypeFromParser(), clang::TypeLocBuilder::getTypeLocInContext(), clang::NamedDecl::getUnderlyingDecl(), clang::ASTContext::getUsingType(), clang::CXXRecordDecl::hasAnyDependentBases(), clang::ASTContext::hasSameType(), clang::Sema::NestedNameSpecInfo::Identifier, clang::Sema::NestedNameSpecInfo::IdentifierLoc, isAcceptableNestedNameSpecifier(), clang::DeclContext::isDependentContext(), isDependentScopeSpecifier(), clang::Type::isDependentType(), clang::IdentifierInfo::isEditorPlaceholder(), clang::Type::isEnumeralType(), clang::DeclContext::isFunctionOrMethod(), clang::QualType::isNull(), clang::DeclContext::isRecord(), clang::CXXScopeSpec::isSet(), LookupName(), LookupNamespaceName, LookupNestedNameSpecifierName, LookupOrdinaryName, LookupQualifiedName(), clang::CXXScopeSpec::MakeTrivial(), MarkAnyDeclReferenced(), clang::Sema::NestedNameSpecInfo::ObjectType, clang::SemaBase::PDiag(), clang::TypeLocBuilder::push(), clang::TypeLocBuilder::pushTrivial(), clang::TypeLocBuilder::pushTypeSpec(), RequireCompleteDeclContext(), clang::TypeSpecTypeLoc::setNameLoc(), clang::LookupResult::suppressDiagnostics(), and clang::T.

Referenced by ActOnCXXNestedNameSpecifier(), IsInvalidUnlessNestedName(), and clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc().

BuildCXXNew()

ExprResult Sema::BuildCXXNew	(	SourceRange	Range,
		bool	UseGlobal,
		SourceLocation	PlacementLParen,
		MultiExprArg	PlacementArgs,
		SourceLocation	PlacementRParen,
		SourceRange	TypeIdParens,
		QualType	AllocType,
		TypeSourceInfo *	AllocTypeInfo,
		std::optional< Expr * >	ArraySize,
		SourceRange	DirectInitRange,
		Expr *	Initializer
	)

Definition at line 2041 of file SemaExprCXX.cpp.

References AA_Converting, AFS_Both, AFS_Global, clang::AlreadyDiagnosed, clang::Braces, clang::Type::castAs(), CheckAllocatedType(), CheckArgsForPlaceholders(), checkArrayElementAlignment(), checkCall(), CheckPlaceholderExpr(), Context, clang::CPlusPlus14, clang::CPlusPlus17, clang::CPlusPlus20, clang::IntegerLiteral::Create(), clang::CXXNewExpr::Create(), clang::InitializationKind::CreateDefault(), clang::InitializationKind::CreateDirect(), clang::InitializationKind::CreateDirectList(), clang::FixItHint::CreateRemoval(), DeduceAutoType(), DeduceTemplateSpecializationFromInitializer(), clang::SemaBase::Diag(), DiagnoseSentinelCalls(), DiagnoseUseOfDecl(), doesUsualArrayDeleteWantSize(), clang::ExprError(), FindAllocationFunctions(), GatherArgumentsForCall(), clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getAsConstantArrayType(), clang::SourceRange::getBegin(), clang::DeclaratorDecl::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::ASTContext::getCharWidth(), clang::ASTContext::getConstantArrayType(), clang::Type::getContainedDeducedType(), clang::SourceRange::getEnd(), clang::Expr::getExprLoc(), clang::ASTContext::getIncompleteArrayType(), clang::TargetInfo::getIntWidth(), getLangOpts(), clang::ASTContext::getLifetimeQualifiedType(), clang::Decl::getLocation(), clang::ConstantArrayType::getMaxSizeBits(), clang::TargetInfo::getNewAlign(), clang::ConstantArrayType::getNumAddressingBits(), clang::Type::getObjCARCImplicitLifetime(), clang::QualType::getObjCLifetime(), clang::ASTContext::getPointerType(), clang::CharUnits::getQuantity(), clang::ASTContext::getSizeType(), getSourceManager(), clang::Stmt::getSourceRange(), clang::TypeLoc::getSourceRange(), getStdAlignValT(), clang::ASTContext::getTargetInfo(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::ASTContext::getTypeAlign(), clang::ASTContext::getTypeDeclType(), clang::TypeSourceInfo::getTypeLoc(), clang::ASTContext::getTypeSize(), clang::ASTContext::getTypeSizeInChars(), clang::Expr::hasAnyTypeDependentArguments(), clang::InitializedEntity::InitializeNew(), clang::Initializer, clang::Type::isDependentType(), clang::Type::isEnumeralType(), clang::Decl::isImplicit(), clang::Type::isIntegralOrUnscopedEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isLegalArrayNewInitializer(), clang::QualType::isNull(), clang::Type::isObjCLifetimeType(), clang::SourceLocation::isValid(), clang::SourceRange::isValid(), clang::FunctionProtoType::isVariadic(), Loc, MarkFunctionReferenced(), clang::None, clang::Normal, clang::Qualifiers::OCL_None, clang::OK_Ordinary, clang::ImplicitCastExpr::OnStack, clang::Parens, clang::InitializationSequence::Perform(), PerformContextualImplicitConversion(), PerformImplicitConversion(), Range, clang::Result, StdAlignValT, clang::Success, clang::T, toString(), VariadicDoesNotApply, VariadicFunction, and clang::VK_PRValue.

Referenced by ActOnCXXNew(), and clang::TreeTransform< Derived >::RebuildCXXNewExpr().

BuildCXXNoexceptExpr()

ExprResult Sema::BuildCXXNoexceptExpr	(	SourceLocation	KeyLoc,
		Expr *	Operand,
		SourceLocation	RParen
	)

Definition at line 8438 of file SemaExprCXX.cpp.

References clang::ASTContext::BoolTy, canThrow(), CanThrow(), CheckPlaceholderExpr(), CheckUnevaluatedOperand(), Context, clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), inTemplateInstantiation(), and clang::ActionResult< PtrTy, Compress >::isInvalid().

Referenced by ActOnNoexceptExpr(), and clang::TreeTransform< Derived >::RebuildCXXNoexceptExpr().

BuildCXXThisExpr()

Expr * Sema::BuildCXXThisExpr	(	SourceLocation	Loc,
		QualType	Type,
		bool	IsImplicit
	)

Build a CXXThisExpr and mark it referenced in the current context.

Definition at line 1447 of file SemaExprCXX.cpp.

References Context, clang::CXXThisExpr::Create(), Loc, and MarkThisReferenced().

Referenced by ActOnCXXThis(), BuildCaptureInit(), BuildImplicitMemberExpr(), BuildMemberReferenceExpr(), clang::SemaOpenMP::isOpenMPCapturedDecl(), and clang::TreeTransform< Derived >::RebuildCXXThisExpr().

BuildCXXThrow()

ExprResult Sema::BuildCXXThrow	(	SourceLocation	OpLoc,
		Expr *	Ex,
		bool	IsThrownVarInScope
	)

Definition at line 860 of file SemaExprCXX.cpp.

References CheckCXXThrowOperand(), clang::SemaPPC::CheckPPCMMAType(), Context, CUDA(), clang::SemaBase::Diag(), clang::SemaCUDA::DiagIfDeviceCode(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), getCurScope(), clang::ASTContext::getExceptionObjectType(), getLangOpts(), getNamedReturnInfo(), getSourceManager(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::InitializedEntity::InitializeException(), clang::SourceManager::isInSystemHeader(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), OpenACC(), PerformMoveOrCopyInitialization(), PPC(), clang::T, targetDiag(), clang::Scope::TryScope, and clang::ASTContext::VoidTy.

Referenced by ActOnCXXThrow(), and clang::TreeTransform< Derived >::RebuildCXXThrowExpr().

BuildCXXTypeConstructExpr()

ExprResult Sema::BuildCXXTypeConstructExpr	(	TypeSourceInfo *	Type,
		SourceLocation	LParenLoc,
		MultiExprArg	Exprs,
		SourceLocation	RParenLoc,
		bool	ListInitialization
	)

Definition at line 1535 of file SemaExprCXX.cpp.

References clang::AlreadyDiagnosed, BuildCXXFunctionalCastExpr(), Context, clang::CPlusPlus23, clang::CXXFunctionalCastExpr::Create(), clang::CXXUnresolvedConstructExpr::Create(), clang::InitializationKind::CreateDirect(), clang::InitializationKind::CreateDirectList(), clang::InitializationKind::CreateValue(), CurFPFeatureOverrides(), DeduceAutoType(), DeduceTemplateSpecializationFromInitializer(), clang::SemaBase::Diag(), clang::ExprError(), clang::Type::getAs(), clang::ASTContext::getBaseElementType(), clang::SourceRange::getBegin(), clang::TypeLoc::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::Type::getContainedDeducedType(), clang::SourceRange::getEnd(), clang::Expr::getExprLoc(), getLangOpts(), clang::QualType::getNonReferenceType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::QualType::getUnqualifiedType(), clang::Expr::getValueKindForType(), clang::Expr::hasAnyTypeDependentArguments(), clang::InitializedEntity::InitializeTemporary(), clang::Type::isArrayType(), clang::DeducedType::isDeduced(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::QualType::isNull(), clang::Type::isVoidType(), clang::InitializationSequence::Perform(), RequireCompleteType(), clang::Result, clang::Success, and clang::VK_PRValue.

Referenced by ActOnCXXTypeConstructExpr(), clang::TreeTransform< Derived >::RebuildCXXFunctionalCastExpr(), clang::TreeTransform< Derived >::RebuildCXXScalarValueInitExpr(), clang::TreeTransform< Derived >::RebuildCXXTemporaryObjectExpr(), and clang::TreeTransform< Derived >::RebuildCXXUnresolvedConstructExpr().

BuildCXXTypeId() [1/2]

ExprResult Sema::BuildCXXTypeId	(	QualType	TypeInfoType,
		SourceLocation	TypeidLoc,
		Expr *	Operand,
		SourceLocation	RParenLoc
	)

Build a C++ typeid expression with an expression operand.

Definition at line 570 of file SemaExprCXX.cpp.

References CheckPlaceholderExpr(), CheckUnevaluatedOperand(), Context, clang::SemaBase::Diag(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::ASTContext::getUnqualifiedArrayType(), clang::Expr::getValueKind(), clang::Expr::hasPlaceholderType(), clang::ASTContext::hasSameType(), clang::Expr::HasSideEffects(), ImpCastExprToType(), inTemplateInstantiation(), clang::Expr::isGLValue(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::CXXRecordDecl::isPolymorphic(), clang::Expr::isTypeDependent(), isUnevaluatedContext(), clang::Type::isVariablyModifiedType(), MarkVTableUsed(), RequireCompleteType(), clang::Result, clang::T, TransformToPotentiallyEvaluated(), and clang::QualType::withConst().

BuildCXXTypeId() [2/2]

ExprResult Sema::BuildCXXTypeId	(	QualType	TypeInfoType,
		SourceLocation	TypeidLoc,
		TypeSourceInfo *	Operand,
		SourceLocation	RParenLoc
	)

Build a C++ typeid expression with a type operand.

Definition at line 543 of file SemaExprCXX.cpp.

References CheckQualifiedFunctionForTypeId(), Context, clang::SemaBase::Diag(), clang::ExprError(), clang::Type::getAs(), clang::ASTContext::getUnqualifiedArrayType(), clang::Type::isVariablyModifiedType(), RequireCompleteType(), clang::T, and clang::QualType::withConst().

Referenced by ActOnCXXTypeid(), and clang::TreeTransform< Derived >::RebuildCXXTypeidExpr().

BuildCXXUuidof() [1/2]

ExprResult Sema::BuildCXXUuidof	(	QualType	TypeInfoType,
		SourceLocation	TypeidLoc,
		Expr *	Operand,
		SourceLocation	RParenLoc
	)

Build a Microsoft __uuidof expression with an expression operand.

Definition at line 763 of file SemaExprCXX.cpp.

References Context, clang::SemaBase::Diag(), E, clang::ExprError(), clang::ASTContext::getMSGuidDecl(), clang::Expr::getType(), getUuidAttrOfType(), clang::Type::isDependentType(), clang::Expr::isNullPointerConstant(), and clang::Expr::NPC_ValueDependentIsNull.

BuildCXXUuidof() [2/2]

ExprResult Sema::BuildCXXUuidof	(	QualType	TypeInfoType,
		SourceLocation	TypeidLoc,
		TypeSourceInfo *	Operand,
		SourceLocation	RParenLoc
	)

Build a Microsoft __uuidof expression with a type operand.

Definition at line 744 of file SemaExprCXX.cpp.

References Context, clang::SemaBase::Diag(), clang::ExprError(), and getUuidAttrOfType().

Referenced by ActOnCXXUuidof(), and clang::TreeTransform< Derived >::RebuildCXXUuidofExpr().

BuildDeclarationNameExpr() [1/2]

ExprResult Sema::BuildDeclarationNameExpr	(	const CXXScopeSpec &	SS,
		const DeclarationNameInfo &	NameInfo,
		NamedDecl *	D,
		NamedDecl *	FoundD = nullptr,
		const TemplateArgumentListInfo *	TemplateArgs = nullptr,
		bool	AcceptInvalidDecl = false
	)

Complete semantic analysis for a reference to the given declaration.

Definition at line 3212 of file SemaExpr.cpp.

References BuildAnonymousStructUnionMemberReference(), BuildDeclRefExpr(), clang::ASTContext::BuiltinFnTy, clang::ASTContext::BuiltinInfo, CheckDeclInExpr(), Context, clang::CPlusPlus, CreateRecoveryExpr(), D, clang::SemaBase::Diag(), diagnoseMissingTemplateArguments(), DiagnoseUseOfDecl(), E, clang::ExprError(), clang::DeclarationNameInfo::getBeginLoc(), clang::Stmt::getBeginLoc(), getCapturedDeclRefType(), clang::DeclarationNameInfo::getEndLoc(), clang::Stmt::getEndLoc(), clang::FunctionType::getExtInfo(), clang::ASTContext::getFunctionNoProtoType(), clang::Decl::getKind(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), clang::Decl::getLocation(), clang::CXXScopeSpec::getRange(), clang::FunctionType::getReturnType(), isAttrContext(), clang::Builtin::Context::isDirectlyAddressable(), clang::QualType::isNull(), isUnevaluatedContext(), Loc, clang::ast_matchers::type, clang::ASTContext::UnknownAnyTy, clang::VK_LValue, and clang::VK_PRValue.

BuildDeclarationNameExpr() [2/2]

ExprResult Sema::BuildDeclarationNameExpr	(	const CXXScopeSpec &	SS,
		LookupResult &	R,
		bool	NeedsADL,
		bool	AcceptInvalidDecl = false
	)

Definition at line 3175 of file SemaExpr.cpp.

References clang::LookupResult::begin(), BuildDeclarationNameExpr(), CheckDeclInExpr(), Context, clang::UnresolvedLookupExpr::Create(), clang::LookupResult::end(), clang::ExprError(), clang::LookupResult::getAsSingle(), clang::LookupResult::getFoundDecl(), clang::LookupResult::getLookupNameInfo(), clang::LookupResult::getNameLoc(), clang::LookupResult::getNamingClass(), clang::LookupResult::getRepresentativeDecl(), clang::CXXScopeSpec::getWithLocInContext(), clang::LookupResult::isSingleResult(), ShouldLookupResultBeMultiVersionOverload(), and clang::LookupResult::suppressDiagnostics().

Referenced by ActOnBlockStmtExpr(), ActOnIdExpression(), ActOnNameClassifiedAsNonType(), ActOnNameClassifiedAsUndeclaredNonType(), attemptRecovery(), BuildAnonymousStructUnionMemberReference(), BuildCaptureInit(), buildCoroutineHandle(), BuildDeclarationNameExpr(), BuildExpressionFromDeclTemplateArgument(), BuildMemberReferenceExpr(), BuildPossibleImplicitMemberExpr(), BuildQualifiedDeclarationNameExpr(), BuildRecoveryCallExpr(), checkTupleLikeDecomposition(), CheckVarTemplateId(), clang::Interpreter::FindRuntimeInterface(), isTupleLike(), clang::TreeTransform< Derived >::RebuildDeclarationNameExpr(), and clang::TreeTransform< Derived >::RebuildDeclRefExpr().

BuildDeclaratorGroup()

Sema::DeclGroupPtrTy Sema::BuildDeclaratorGroup

(

MutableArrayRef< Decl * >

Group

)

BuildDeclaratorGroup - convert a list of declarations into a declaration group, performing any necessary semantic checking.

Definition at line 14805 of file SemaDecl.cpp.

References ActOnDocumentableDecls(), Context, clang::DeclGroupRef::Create(), D, clang::SemaBase::Diag(), clang::Decl::getBeginLoc(), clang::NamedDecl::getDeclName(), clang::DeducedType::getDeducedType(), clang::VarDecl::getInit(), clang::Decl::getSourceRange(), clang::Stmt::getSourceRange(), clang::VarDecl::hasInit(), clang::ASTContext::hasSameType(), clang::Decl::isInvalidDecl(), clang::QualType::isNull(), clang::OpaquePtr< PtrTy >::make(), and clang::Decl::setInvalidDecl().

Referenced by ActOnCXXForRangeStmt(), clang::SemaObjC::ActOnFinishObjCImplementation(), clang::SemaObjC::ActOnForwardClassDeclaration(), clang::SemaObjC::ActOnForwardProtocolDeclaration(), clang::CreateDGPtrFrom(), FinalizeDeclaratorGroup(), and clang::TreeTransform< Derived >::RebuildDeclStmt().

BuildDeclRefExpr() [1/3]

DeclRefExpr * Sema::BuildDeclRefExpr	(	ValueDecl *	D,
		QualType	Ty,
		ExprValueKind	VK,
		const DeclarationNameInfo &	NameInfo,
		const CXXScopeSpec *	SS = nullptr,
		NamedDecl *	FoundD = nullptr,
		SourceLocation	TemplateKWLoc = SourceLocation(),
		const TemplateArgumentListInfo *	TemplateArgs = nullptr
	)

Definition at line 2206 of file SemaExpr.cpp.

References BuildDeclRefExpr(), Context, D, and clang::CXXScopeSpec::getWithLocInContext().

BuildDeclRefExpr() [2/3]

DeclRefExpr * Sema::BuildDeclRefExpr	(	ValueDecl *	D,
		QualType	Ty,
		ExprValueKind	VK,
		const DeclarationNameInfo &	NameInfo,
		NestedNameSpecifierLoc	NNS,
		NamedDecl *	FoundD = nullptr,
		SourceLocation	TemplateKWLoc = SourceLocation(),
		const TemplateArgumentListInfo *	TemplateArgs = nullptr
	)

BuildDeclRefExpr - Build an expression that references a declaration that does not require a closure capture.

Definition at line 2275 of file SemaExpr.cpp.

References Context, clang::DeclRefExpr::Create(), D, Diags, E, clang::Type::getAs(), clang::Stmt::getBeginLoc(), getCurFunction(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), getNonOdrUseReasonInCurrentContext(), clang::QualType::getObjCLifetime(), clang::ASTContext::getQualifiedType(), clang::QualType::getQualifiers(), clang::DiagnosticsEngine::isIgnored(), isUnevaluatedContext(), clang::isUnresolvedExceptionSpec(), MarkDeclRefReferenced(), NeedToCaptureVariable(), clang::Qualifiers::OCL_Weak, clang::OK_BitField, clang::sema::FunctionScopeInfo::recordUseOfWeak(), ResolveExceptionSpec(), clang::Expr::setObjectKind(), clang::Expr::setType(), and UnusedPrivateFields.

BuildDeclRefExpr() [3/3]

DeclRefExpr * Sema::BuildDeclRefExpr	(	ValueDecl *	D,
		QualType	Ty,
		ExprValueKind	VK,
		SourceLocation	Loc,
		const CXXScopeSpec *	SS = nullptr
	)

Definition at line 2198 of file SemaExpr.cpp.

References BuildDeclRefExpr(), D, and Loc.

Referenced by ActOnIdExpression(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), clang::SemaOpenMP::ActOnOpenMPCanonicalLoop(), AttachTypeConstraint(), BuildBuiltinCallExpr(), buildCoroutineParameterMoves(), buildCoroutinePromise(), BuildCXXForRangeStmt(), BuildDeclarationNameExpr(), buildDeclareReductionRef(), BuildDeclRefExpr(), buildDistanceFunc(), buildLoopVarFunc(), buildMemcpyForAssignmentOp(), buildPromiseCall(), buildStdNoThrowDeclRef(), buildUserDefinedMapperRef(), CheckConditionVariable(), checkMemberDecomposition(), CheckPlaceholderExpr(), checkSimpleDecomposition(), checkTupleLikeDecomposition(), collectPlacementArgs(), DefineImplicitLambdaToFunctionPointerConversion(), findOMPAllocatorHandleT(), clang::SemaOpenMP::getOpenMPCapturedExpr(), and clang::TreeTransform< Derived >::RebuildMemberExpr().

BuildDecltypeType()

QualType Sema::BuildDecltypeType	(	Expr *	E,
		bool	AsUnevaluated = true
	)

If AsUnevaluated is false, E is treated as though it were an evaluated context, such as when building a type for decltype(auto).

Definition at line 9492 of file SemaType.cpp.

References CodeSynthesisContexts, Context, clang::SemaBase::Diag(), E, getDecltypeForExpr(), clang::ASTContext::getDecltypeType(), clang::Expr::getExprLoc(), clang::Expr::hasPlaceholderType(), clang::Expr::HasSideEffects(), and clang::Expr::isInstantiationDependent().

Referenced by ActOnCXXNestedNameSpecifierDecltype(), ActOnPseudoDestructorExpr(), AttachTypeConstraint(), BuildMemInitializer(), ConvertDeclSpecToType(), getDestructorTypeForDecltype(), and clang::TreeTransform< Derived >::RebuildDecltypeType().

BuildDelegatingInitializer()

MemInitResult Sema::BuildDelegatingInitializer	(	TypeSourceInfo *	TInfo,
		Expr *	Init,
		CXXRecordDecl *	ClassDecl
	)

Definition at line 4557 of file SemaDeclCXX.cpp.

References ActOnFinishFullExpr(), clang::Expr::containsErrors(), Context, clang::InitializationKind::CreateDirect(), clang::InitializationKind::CreateDirectList(), CreateRecoveryExpr(), CurContext, clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), clang::TypeLoc::getSourceRange(), clang::TypeDecl::getTypeForDecl(), clang::TypeSourceInfo::getTypeLoc(), clang::Init, clang::InitializedEntity::InitializeDelegation(), clang::DeclContext::isDependentContext(), clang::ActionResult< PtrTy, Compress >::isInvalid(), LangOpts, and clang::InitializationSequence::Perform().

Referenced by BuildBaseInitializer(), and InstantiateMemInitializers().

BuildDependentDeclRefExpr()

ExprResult Sema::BuildDependentDeclRefExpr	(	const CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		const DeclarationNameInfo &	NameInfo,
		const TemplateArgumentListInfo *	TemplateArgs
	)

Definition at line 750 of file SemaTemplate.cpp.

References Context, clang::DependentScopeDeclRefExpr::Create(), CreateRecoveryExpr(), clang::CXXScopeSpec::getBeginLoc(), clang::DeclarationNameInfo::getEndLoc(), clang::TemplateArgumentListInfo::getRAngleLoc(), clang::CXXScopeSpec::getWithLocInContext(), and clang::CXXScopeSpec::isValid().

Referenced by ActOnDependentIdExpression(), BuildQualifiedDeclarationNameExpr(), and BuildQualifiedTemplateIdExpr().

BuildEmptyCXXFoldExpr()

ExprResult Sema::BuildEmptyCXXFoldExpr	(	SourceLocation	EllipsisLoc,
		BinaryOperatorKind	Operator
	)

Definition at line 1354 of file SemaTemplateVariadic.cpp.

References ActOnCXXBoolLiteral(), Context, clang::SemaBase::Diag(), clang::BinaryOperator::getOpcodeStr(), clang::ASTContext::getTrivialTypeSourceInfo(), and clang::ASTContext::VoidTy.

Referenced by calculateConstraintSatisfaction(), and clang::TreeTransform< Derived >::RebuildEmptyCXXFoldExpr().

BuildExceptionDeclaration()

VarDecl * Sema::BuildExceptionDeclaration	(	Scope *	S,
		TypeSourceInfo *	TInfo,
		SourceLocation	StartLoc,
		SourceLocation	IdLoc,
		const IdentifierInfo *	Id
	)

Perform semantic analysis for the variable declaration that occurs within a C++ catch clause, returning the newly-created variable.

Definition at line 16749 of file SemaDeclCXX.cpp.

References AbstractVariableType, Context, clang::VarDecl::Create(), clang::InitializationKind::CreateCopy(), CurContext, clang::SemaBase::Diag(), FinalizeVarWithDestructor(), clang::ASTContext::getArrayDecayedType(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::Type::getAs(), clang::CXXConstructExpr::getConstructor(), clang::ASTContext::getExceptionObjectType(), getLangOpts(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::TypeSourceInfo::getType(), clang::InitializedEntity::InitializeVariable(), clang::Invalid, clang::Type::isArrayType(), clang::Type::isDependentType(), clang::ObjCRuntime::isFragile(), clang::Type::isFunctionType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isObjCObjectPointerType(), clang::Type::isObjCObjectType(), clang::Type::isRValueReferenceType(), clang::Type::isSizelessType(), clang::FunctionDecl::isTrivial(), clang::Type::isVariablyModifiedType(), clang::Type::isVoidType(), clang::QualType::isWebAssemblyReferenceType(), Loc, MaybeCreateExprWithCleanups(), ObjC(), clang::OK_Ordinary, clang::InitializationSequence::Perform(), PotentiallyEvaluated, clang::ast_matchers::recordType, RequireCompleteType(), RequireNonAbstractType(), clang::SC_None, clang::VarDecl::setExceptionVariable(), clang::VarDecl::setInit(), clang::Decl::setInvalidDecl(), clang::T, and clang::VK_LValue.

Referenced by ActOnExceptionDeclarator(), and clang::TreeTransform< Derived >::RebuildExceptionDecl().

BuildExpressionFromDeclTemplateArgument()

ExprResult Sema::BuildExpressionFromDeclTemplateArgument	(	const TemplateArgument &	Arg,
		QualType	ParamType,
		SourceLocation	Loc,
		NamedDecl *	TemplateParam = nullptr
	)

Given a non-type template argument that refers to a declaration and the type of its corresponding non-type template parameter, produce an expression that properly refers to that declaration.

Definition at line 7232 of file SemaTemplate.cpp.

References BuildDeclarationNameExpr(), Context, clang::NestedNameSpecifier::Create(), CreateBuiltinUnaryOp(), clang::TemplateArgument::Declaration, DefaultFunctionArrayConversion(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getArrayDecayedType(), clang::Type::getArrayElementTypeNoTypeQual(), clang::Type::getAs(), clang::TemplateArgument::getAsDecl(), getASTContext(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::Expr::getExprLoc(), clang::TemplateArgument::getKind(), clang::QualType::getNonLValueExprType(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::Expr::getType(), clang::ASTContext::getTypeDeclType(), clang::QualType::getTypePtr(), clang::Expr::getValueKind(), clang::ASTContext::hasSameType(), clang::ASTContext::hasSimilarType(), ImpCastExprToType(), clang::Type::isArrayType(), clang::AutoType::isDecltypeAuto(), IsFunctionConversion(), clang::Type::isFunctionType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isLValue(), clang::Type::isMemberPointerType(), clang::QualType::isNull(), clang::Type::isPointerType(), clang::DeclContext::isRecord(), clang::Type::isRecordType(), clang::Type::isReferenceType(), clang::Type::isVoidPointerType(), Loc, clang::CXXScopeSpec::MakeTrivial(), clang::TemplateArgument::NullPtr, clang::ASTContext::NullPtrTy, and clang::TemplateParam.

Referenced by BuildExpressionFromNonTypeTemplateArgument(), and getTrivialTemplateArgumentLoc().

BuildExpressionFromNonTypeTemplateArgument()

ExprResult Sema::BuildExpressionFromNonTypeTemplateArgument	(	const TemplateArgument &	Arg,
		SourceLocation	Loc
	)

Definition at line 7478 of file SemaTemplate.cpp.

References BuildExpressionFromDeclTemplateArgument(), BuildExpressionFromIntegralTemplateArgumentValue(), BuildExpressionFromNonTypeTemplateArgumentValue(), clang::TemplateArgument::Declaration, clang::TemplateArgument::Expression, clang::TemplateArgument::getAsExpr(), clang::TemplateArgument::getAsIntegral(), clang::TemplateArgument::getAsStructuralValue(), clang::TemplateArgument::getIntegralType(), clang::TemplateArgument::getKind(), clang::TemplateArgument::getNonTypeTemplateArgumentType(), clang::TemplateArgument::getStructuralValueType(), clang::TemplateArgument::Integral, Loc, clang::TemplateArgument::Null, clang::TemplateArgument::NullPtr, clang::TemplateArgument::Pack, clang::TemplateArgument::StructuralValue, clang::TemplateArgument::Template, clang::TemplateArgument::TemplateExpansion, and clang::TemplateArgument::Type.

Referenced by getTrivialTemplateArgumentLoc().

BuildExpressionTrait()

ExprResult Sema::BuildExpressionTrait	(	ExpressionTrait	OET,
		SourceLocation	KWLoc,
		Expr *	Queried,
		SourceLocation	RParen
	)

Definition at line 6368 of file SemaExprCXX.cpp.

References clang::ASTContext::BoolTy, BuildExpressionTrait(), CheckPlaceholderExpr(), Context, EvaluateExpressionTrait(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::hasPlaceholderType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and clang::Expr::isTypeDependent().

Referenced by ActOnExpressionTrait(), BuildExpressionTrait(), and clang::TreeTransform< Derived >::RebuildExpressionTrait().

BuildExprRequirement() [1/2]

concepts::ExprRequirement * Sema::BuildExprRequirement	(	concepts::Requirement::SubstitutionDiagnostic *	ExprSubstDiag,
		bool	IsSatisfied,
		SourceLocation	NoexceptLoc,
		concepts::ExprRequirement::ReturnTypeRequirement	ReturnTypeRequirement
	)

Definition at line 9427 of file SemaExprCXX.cpp.

References Context.

BuildExprRequirement() [2/2]

concepts::ExprRequirement * Sema::BuildExprRequirement	(	Expr *	E,
		bool	IsSatisfied,
		SourceLocation	NoexceptLoc,
		concepts::ExprRequirement::ReturnTypeRequirement	ReturnTypeRequirement
	)

Definition at line 9375 of file SemaExprCXX.cpp.

References clang::MultiLevelTemplateArgumentList::addOuterRetainedLevels(), canThrow(), Context, clang::concepts::createSubstDiagAt(), clang::CT_Can, E, clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getCanonicalType(), clang::TemplateParameterList::getDepth(), clang::TypeConstraint::getImmediatelyDeclaredConstraint(), clang::TemplateParameterList::getParam(), clang::ASTContext::getReferenceQualifiedType(), clang::Expr::getType(), clang::concepts::ExprRequirement::ReturnTypeRequirement::getTypeConstraintTemplateParameterList(), clang::concepts::ExprRequirement::ReturnTypeRequirement::isDependent(), clang::Expr::isInstantiationDependent(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isPlaceholderType(), clang::ConceptSpecializationExpr::isSatisfied(), clang::concepts::ExprRequirement::ReturnTypeRequirement::isSubstitutionFailure(), clang::concepts::ExprRequirement::ReturnTypeRequirement::isTypeConstraint(), clang::SourceLocation::isValid(), OS, clang::concepts::ExprRequirement::SS_ConstraintsNotSatisfied, clang::concepts::ExprRequirement::SS_Dependent, clang::concepts::ExprRequirement::SS_NoexceptNotMet, clang::concepts::ExprRequirement::SS_Satisfied, clang::concepts::ExprRequirement::SS_TypeRequirementSubstitutionFailure, and SubstExpr().

Referenced by ActOnCompoundRequirement(), ActOnSimpleRequirement(), and clang::TreeTransform< Derived >::RebuildExprRequirement().

BuildExtVectorType()

QualType Sema::BuildExtVectorType	(	QualType	T,
		Expr *	ArraySize,
		SourceLocation	AttrLoc
	)

Build an ext-vector type.

Run the required checks for the extended vector type.

Definition at line 2374 of file SemaType.cpp.

References clang::AANT_ArgumentIntegerConstant, clang::Type::castAs(), Context, clang::SemaBase::Diag(), clang::ASTContext::getDependentSizedExtVectorType(), clang::ASTContext::getExtVectorType(), clang::Expr::getIntegerConstantExpr(), getLangOpts(), clang::Stmt::getSourceRange(), clang::Type::isBitIntType(), clang::Type::isBooleanType(), clang::Type::isDependentType(), clang::Type::isIntegerType(), clang::Type::isRealFloatingType(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::T.

Referenced by HandleExtVectorTypeAttr(), clang::TreeTransform< Derived >::RebuildDependentSizedExtVectorType(), and clang::TreeTransform< Derived >::RebuildExtVectorType().

BuildFieldReferenceExpr()

ExprResult Sema::BuildFieldReferenceExpr	(	Expr *	BaseExpr,
		bool	IsArrow,
		SourceLocation	OpLoc,
		const CXXScopeSpec &	SS,
		FieldDecl *	Field,
		DeclAccessPair	FoundDecl,
		const DeclarationNameInfo &	MemberNameInfo
	)

Definition at line 1824 of file SemaExprMember.cpp.

References BuildMemberExpr(), clang::Type::castAs(), Context, CurContext, clang::ExprError(), clang::Type::getAs(), clang::ASTContext::getAttributedType(), clang::ASTContext::getCanonicalType(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), clang::Expr::getObjectKind(), clang::SemaOpenMP::getOpenMPCapturedExpr(), clang::Type::getPointeeType(), getPointeeType(), clang::ASTContext::getQualifiedType(), clang::CanQual< T >::getQualifiers(), clang::QualType::getQualifiers(), clang::CXXScopeSpec::getScopeRep(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::CXXScopeSpec::getWithLocInContext(), clang::Qualifiers::hasAddressSpace(), clang::Type::hasAttr(), clang::DeclContext::isDependentContext(), clang::OK_BitField, clang::OK_Ordinary, OpenMP(), PerformObjectMemberConversion(), clang::Qualifiers::removeConst(), clang::Qualifiers::removeObjCGCAttr(), UnusedPrivateFields, clang::VK_LValue, and clang::VK_PRValue.

Referenced by BuildAnonymousStructUnionMemberReference(), BuildMemberReferenceExpr(), checkMemberDecomposition(), and clang::TreeTransform< Derived >::RebuildMemberExpr().

BuildForRangeBeginEndCall()

Sema::ForRangeStatus Sema::BuildForRangeBeginEndCall	(	SourceLocation	Loc,
		SourceLocation	RangeLoc,
		const DeclarationNameInfo &	NameInfo,
		LookupResult &	MemberLookup,
		OverloadCandidateSet *	CandidateSet,
		Expr *	Range,
		ExprResult *	CallExpr
	)

Build a call to 'begin' or 'end' for a C++11 for-range statement.

If the given LookupResult is non-empty, it is assumed to describe a member which will be invoked. Otherwise, the function will be found via argument dependent lookup. CallExpr is set to a valid expression and FRS_Success returned on success, otherwise CallExpr is set to ExprError() and some non-success value is returned.

Definition at line 16073 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::BestViableFunction(), clang::OverloadCandidateSet::clear(), clang::OverloadCandidateSet::CSK_Normal, clang::LookupResult::empty(), clang::OverloadCandidateSet::empty(), clang::ExprError(), FinishOverloadedCallExpr(), clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::isInvalid(), Loc, clang::OR_No_Viable_Function, clang::OR_Success, and Range.

Referenced by BuildNonArrayForRange().

BuildFunctionType()

QualType Sema::BuildFunctionType	(	QualType	T,
		MutableArrayRef< QualType >	ParamTypes,
		SourceLocation	Loc,
		DeclarationName	Entity,
		const FunctionProtoType::ExtProtoInfo &	EPI
	)

Build a function type.

This routine checks the function type according to C++ rules and under the assumption that the result type and parameter types have just been instantiated from a template. It therefore duplicates some of the behavior of GetTypeForDeclarator, but in a much simpler form that is only suitable for this narrow use case.

Parameters

T	The return type of the function.
ParamTypes	The parameter types of the function. This array will be modified to account for adjustments to the types of the function parameters.
Loc	The location of the entity whose type involves this function type or, if there is no such entity, the location of the type that will have function type.
Entity	The name of the entity that involves the function type, if known.
EPI	Extra information about the function type. Usually this will be taken from an existing function with the same prototype.

Returns

A suitable function type, if there are no errors. The unqualified type will always be a FunctionProtoType. Otherwise, returns a NULL type.

Definition at line 2613 of file SemaType.cpp.

References clang::TargetInfo::allowHalfArgsAndReturns(), checkExtParameterInfos(), CheckFunctionReturnType(), clang::SemaObjC::checkNSReturnsRetainedReturnType(), Context, clang::CPlusPlus20, clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::FunctionProtoType::ExtProtoInfo::ExtInfo, clang::FunctionProtoType::ExtProtoInfo::ExtParameterInfos, clang::ASTContext::getAdjustedParameterType(), clang::ASTContext::getFunctionType(), getLangOpts(), clang::FunctionType::ExtInfo::getProducesResult(), clang::ASTContext::getTargetInfo(), clang::Invalid, clang::Type::isHalfType(), clang::Type::isVoidType(), clang::QualType::isVolatileQualified(), clang::Type::isWebAssemblyTableType(), Loc, ObjC(), and clang::T.

Referenced by clang::TreeTransform< Derived >::RebuildFunctionProtoType(), and SubstituteExplicitTemplateArguments().

BuildIfStmt()

StmtResult Sema::BuildIfStmt	(	SourceLocation	IfLoc,
		IfStatementKind	StatementKind,
		SourceLocation	LParenLoc,
		Stmt *	InitStmt,
		ConditionResult	Cond,
		SourceLocation	RParenLoc,
		Stmt *	ThenVal,
		SourceLocation	ElseLoc,
		Stmt *	ElseVal
	)

Definition at line 982 of file SemaStmt.cpp.

References Context, clang::IfStmt::Create(), clang::Sema::ConditionResult::get(), clang::Sema::ConditionResult::isInvalid(), clang::Ordinary, setFunctionHasBranchProtectedScope(), and clang::StmtError().

Referenced by ActOnIfStmt().

BuildImplicitMemberExpr()

ExprResult Sema::BuildImplicitMemberExpr	(	const CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		LookupResult &	R,
		const TemplateArgumentListInfo *	TemplateArgs,
		bool	IsDefiniteInstance,
		const Scope *	S
	)

Builds an implicit member access expression.

The current context is known to be an instance method, and the given unqualified lookup set is known to contain only instance members, at least one of which is from an appropriate type.

Definition at line 1906 of file SemaExprMember.cpp.

References BuildCXXThisExpr(), BuildMemberReferenceExpr(), clang::LookupResult::empty(), clang::SourceRange::getBegin(), getCurrentThisType(), getLangOpts(), clang::LookupResult::getNameLoc(), clang::CXXScopeSpec::getRange(), HLSL(), clang::LookupResult::isAmbiguous(), clang::QualType::isNull(), clang::SourceRange::isValid(), and Loc.

Referenced by BuildPossibleImplicitMemberExpr().

BuildInitList()

ExprResult Sema::BuildInitList	(	SourceLocation	LBraceLoc,
		MultiExprArg	InitArgList,
		SourceLocation	RBraceLoc
	)

Definition at line 7181 of file SemaExpr.cpp.

References CheckPlaceholderExpr(), Context, E, clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::setType(), and clang::ASTContext::VoidTy.

Referenced by ActOnInitList(), and clang::TreeTransform< Derived >::RebuildInitList().

BuildLambdaExpr()

ExprResult Sema::BuildLambdaExpr	(	SourceLocation	StartLoc,
		SourceLocation	EndLoc,
		sema::LambdaScopeInfo *	LSI
	)

Complete a lambda-expression having processed and attached the lambda body.

Definition at line 2073 of file SemaLambda.cpp.

References ActOnFields(), addBlockPointerConversion(), addFunctionPointerConversions(), BuildCaptureField(), BuildCaptureInit(), clang::sema::LambdaScopeInfo::CallOperator, clang::sema::LambdaScopeInfo::CaptureDefaultLoc, clang::sema::CapturingScopeInfo::Captures, CheckCompletedCXXClass(), CheckConstexprFunctionDefinition(), clang::SemaCUDA::CheckLambdaCapture(), CheckValid, clang::Class, clang::sema::LambdaScopeInfo::Cleanup, Cleanup, ConstantEvaluated, clang::Constexpr, clang::sema::LambdaScopeInfo::ContainsUnexpandedParameterPack, Context, clang::CPlusPlus17, clang::CPlusPlus20, clang::LambdaExpr::Create(), clang::FixItHint::CreateInsertion(), CUDA(), CurContext, clang::SemaBase::Diag(), DiagnoseShadowingLambdaDecls(), DiagnoseUnusedLambdaCapture(), DiscardedStatement, clang::sema::LambdaScopeInfo::ExplicitCaptureRanges, clang::sema::LambdaScopeInfo::ExplicitParams, clang::ExprError(), ExprEvalContexts, clang::SourceRange::getBegin(), clang::FunctionDecl::getBody(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::sema::Capture::getEllipsisLoc(), clang::SourceRange::getEnd(), getLangOpts(), clang::sema::Capture::getLocation(), getLocForEndOfToken(), clang::sema::Capture::getVariable(), clang::sema::CapturingScopeInfo::HasImplicitReturnType, clang::if(), ImmediateFunctionContext, clang::sema::CapturingScopeInfo::ImpCaptureStyle, clang::Init, clang::sema::LambdaScopeInfo::IntroducerRange, clang::sema::Capture::isBlockCapture(), clang::FunctionDecl::isConstexpr(), clang::sema::Capture::isCopyCapture(), clang::DeclContext::isDependentContext(), clang::sema::Capture::isInitCapture(), clang::sema::Capture::isInvalid(), clang::Decl::isInvalidDecl(), clang::sema::Capture::isNonODRUsed(), clang::sema::Capture::isODRUsed(), clang::sema::Capture::isThisCapture(), clang::SourceRange::isValid(), clang::sema::Capture::isVariableCapture(), clang::sema::Capture::isVLATypeCapture(), clang::sema::LambdaScopeInfo::Lambda, LangOpts, clang::LCD_ByCopy, clang::LCD_None, clang::LCK_ByCopy, clang::LCK_ByRef, clang::LCK_StarThis, clang::LCK_This, clang::LCK_VLAType, mapImplicitCaptureStyle(), MaybeBindToTemporary(), clang::CleanupInfo::mergeFrom(), clang::sema::LambdaScopeInfo::NumExplicitCaptures, ObjC(), PopExpressionEvaluationContext(), PotentiallyEvaluated, PotentiallyEvaluatedIfUsed, clang::FunctionDecl::setConstexprKind(), clang::Decl::setLexicalDeclContext(), Unevaluated, UnevaluatedAbstract, UnevaluatedList, and clang::Unspecified.

Referenced by ActOnLambdaExpr(), and clang::TreeTransform< Derived >::RebuildLambdaExpr().

buildLambdaInitCaptureInitialization()

QualType Sema::buildLambdaInitCaptureInitialization	(	SourceLocation	Loc,
		bool	ByRef,
		SourceLocation	EllipsisLoc,
		std::optional< unsigned >	NumExpansions,
		IdentifierInfo *	Id,
		bool	DirectInit,
		Expr *&	Init
	)

Definition at line 784 of file SemaLambda.cpp.

References BuildReferenceType(), Context, clang::CPlusPlus20, clang::InitializationKind::CreateCopy(), clang::InitializationKind::CreateDirect(), clang::InitializationKind::CreateDirectList(), deduceVarTypeFromInitializer(), clang::SemaBase::Diag(), clang::ASTContext::getAutoDeductType(), clang::ParenListExpr::getExprs(), getLangOpts(), clang::ParenListExpr::getNumExprs(), clang::ASTContext::getPackExpansionType(), clang::TypeLocBuilder::getTypeSourceInfo(), Id, clang::Init, clang::InitializedEntity::InitializeLambdaCapture(), clang::QualType::isNull(), clang::SourceLocation::isValid(), Loc, clang::InitializationSequence::Perform(), clang::TypeLocBuilder::push(), clang::Result, and clang::TypeSpecTypeLoc::setNameLoc().

Referenced by actOnLambdaInitCaptureInitialization().

buildLambdaScope()

void Sema::buildLambdaScope	(	sema::LambdaScopeInfo *	LSI,
		CXXMethodDecl *	CallOperator,
		SourceRange	IntroducerRange,
		LambdaCaptureDefault	CaptureDefault,
		SourceLocation	CaptureDefaultLoc,
		bool	ExplicitParams,
		bool	Mutable
	)

Endow the lambda scope info with the relevant properties.

Definition at line 523 of file SemaLambda.cpp.

References clang::sema::LambdaScopeInfo::CallOperator, clang::sema::LambdaScopeInfo::CaptureDefaultLoc, clang::sema::LambdaScopeInfo::ExplicitParams, clang::CXXMethodDecl::getParent(), clang::sema::CapturingScopeInfo::ImpCaptureStyle, clang::sema::LambdaScopeInfo::IntroducerRange, clang::sema::LambdaScopeInfo::Lambda, clang::LCD_ByCopy, clang::LCD_ByRef, and clang::sema::LambdaScopeInfo::Mutable.

BuildLiteralOperatorCall()

ExprResult Sema::BuildLiteralOperatorCall	(	LookupResult &	R,
		DeclarationNameInfo &	SuffixInfo,
		ArrayRef< Expr * >	Args,
		SourceLocation	LitEndLoc,
		TemplateArgumentListInfo *	ExplicitTemplateArgs = nullptr
	)

BuildLiteralOperatorCall - Build a UserDefinedLiteral by creating a call to a literal operator described by the provided lookup results.

Definition at line 15997 of file SemaOverload.cpp.

References clang::LookupResult::asUnresolvedSet(), clang::OverloadCandidateSet::BestViableFunction(), clang::UserDefinedLiteral::Create(), CreateFunctionRefExpr(), clang::OverloadCandidateSet::CSK_Normal, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::DeclarationNameInfo::getCXXLiteralOperatorNameLoc(), clang::DeclarationNameInfo::getInfo(), clang::DeclarationNameInfo::getLoc(), clang::LookupResult::getLookupName(), clang::LookupResult::getNameLoc(), clang::QualType::getNonLValueExprType(), clang::FunctionDecl::getParamDecl(), clang::FunctionDecl::getReturnType(), clang::Expr::getValueKindForType(), clang::InitializedEntity::InitializeParameter(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, and clang::OverloadCandidateSet::size().

Referenced by ActOnNumericConstant(), ActOnStringLiteral(), and BuildCookedLiteralOperatorCall().

BuildMatrixType()

QualType Sema::BuildMatrixType	(	QualType	T,
		Expr *	NumRows,
		Expr *	NumColumns,
		SourceLocation	AttrLoc
	)

Definition at line 2434 of file SemaType.cpp.

References clang::AANT_ArgumentIntegerConstant, Context, clang::SemaBase::Diag(), clang::ASTContext::getConstantMatrixType(), clang::ASTContext::getDependentSizedMatrixType(), clang::Expr::getIntegerConstantExpr(), clang::ASTContext::getLangOpts(), clang::Stmt::getSourceRange(), clang::Type::isDependentType(), clang::ConstantMatrixType::isDimensionValid(), clang::Expr::isTypeDependent(), clang::MatrixType::isValidElementType(), and clang::Expr::isValueDependent().

Referenced by HandleMatrixTypeAttr(), and clang::TreeTransform< Derived >::RebuildDependentSizedMatrixType().

BuildMemberExpr()

MemberExpr * Sema::BuildMemberExpr	(	Expr *	Base,
		bool	IsArrow,
		SourceLocation	OpLoc,
		NestedNameSpecifierLoc	NNS,
		SourceLocation	TemplateKWLoc,
		ValueDecl *	Member,
		DeclAccessPair	FoundDecl,
		bool	HadMultipleCandidates,
		const DeclarationNameInfo &	MemberNameInfo,
		QualType	Ty,
		ExprValueKind	VK,
		ExprObjectKind	OK,
		const TemplateArgumentListInfo *	TemplateArgs = nullptr
	)

Definition at line 932 of file SemaExprMember.cpp.

References Context, clang::MemberExpr::Create(), E, clang::Type::getAs(), clang::DeclarationNameInfo::getLoc(), getNonOdrUseReasonInCurrentContext(), clang::ASTContext::getQualifiedType(), clang::QualType::getQualifiers(), clang::isUnresolvedExceptionSpec(), MarkMemberReferenced(), clang::Member, ResolveExceptionSpec(), and clang::Expr::setType().

Referenced by BuildFieldReferenceExpr(), buildImplicitMap(), BuildMemberReferenceExpr(), clang::SemaOpenMP::isOpenMPCapturedDecl(), and processImplicitMapsWithDefaultMappers().

BuildMemberInitializer()

MemInitResult Sema::BuildMemberInitializer	(	ValueDecl *	Member,
		Expr *	Init,
		SourceLocation	IdLoc
	)

Definition at line 4474 of file SemaDeclCXX.cpp.

References ActOnFinishFullExpr(), Context, clang::InitializationKind::CreateDirect(), clang::InitializationKind::CreateDirectList(), CreateRecoveryExpr(), DiagnoseUnexpandedParameterPack(), DiscardCleanupsInEvaluationContext(), clang::ActionResult< PtrTy, Compress >::get(), clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), clang::Init, clang::InitializedEntity::InitializeMember(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Member, clang::InitializationSequence::Perform(), and UPPC_Initializer.

Referenced by BuildMemInitializer(), and InstantiateMemInitializers().

BuildMemberPointerType()

QualType Sema::BuildMemberPointerType	(	QualType	T,
		QualType	Class,
		SourceLocation	Loc,
		DeclarationName	Entity
	)

Build a member pointer type T Class::*.

Parameters

T	the type to which the member pointer refers.
Class	the class type into which the member pointer points.
Loc	the location where this type begins
Entity	the name of the entity that will have this member pointer type

Returns

a member pointer type, if successful, or a NULL type if there was an error.

Definition at line 2662 of file SemaType.cpp.

References adjustMemberFunctionCC(), CheckDistantExceptionSpec(), clang::Class, Context, clang::DeclarationName::CXXConstructorName, clang::DeclarationName::CXXDestructorName, clang::SemaBase::Diag(), getLangOpts(), clang::ASTContext::getMemberPointerType(), clang::DeclarationName::getNameKind(), getOpenCLOptions(), getPrintableNameForEntity(), HLSL(), clang::Type::isFunctionType(), clang::Type::isReferenceType(), clang::SourceLocation::isValid(), clang::Type::isVoidType(), Loc, OpenCL(), and clang::T.

Referenced by GetFullTypeForDeclarator(), and clang::TreeTransform< Derived >::RebuildMemberPointerType().

BuildMemberReferenceExpr() [1/2]

ExprResult Sema::BuildMemberReferenceExpr	(	Expr *	Base,
		QualType	BaseType,
		SourceLocation	OpLoc,
		bool	IsArrow,
		const CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		NamedDecl *	FirstQualifierInScope,
		LookupResult &	R,
		const TemplateArgumentListInfo *	TemplateArgs,
		const Scope *	S,
		bool	SuppressQualifierCheck = false,
		ActOnMemberAccessExtraArgs *	ExtraArgs = nullptr
	)

Definition at line 974 of file SemaExprMember.cpp.

References ActOnDependentMemberExpr(), ActOnMemberAccessExpr(), ActOnStartCXXMemberReference(), clang::LookupResult::begin(), clang::ASTContext::BoundMemberTy, BuildAnonymousStructUnionMemberReference(), BuildCXXThisExpr(), BuildDeclarationNameExpr(), BuildFieldReferenceExpr(), BuildMemberExpr(), BuildMSPropertyRefExpr(), BuildTemplateIdExpr(), clang::Type::castAs(), CheckQualifiedMemberReference(), CheckVarTemplateId(), computeDeclContext(), Context, clang::UnresolvedMemberExpr::Create(), clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), diagnoseMissingTemplateArguments(), DiagnoseUseOfDecl(), clang::LookupResult::empty(), clang::LookupResult::end(), clang::Enum, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::SourceRange::getBegin(), getCurFunctionDecl(), getCurScope(), clang::DeclarationName::getCXXOverloadedOperator(), clang::LookupResult::getFoundDecl(), clang::DeclarationNameInfo::getLoc(), clang::Decl::getLocation(), clang::LookupResult::getLookupName(), clang::LookupResult::getLookupNameInfo(), clang::DeclarationNameInfo::getName(), clang::LookupResult::getNameLoc(), clang::QualType::getNonReferenceType(), clang::UnresolvedSetIterator::getPair(), getPointeeType(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::Stmt::getSourceRange(), clang::VarDecl::getTemplateSpecializationKind(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::CXXScopeSpec::getWithLocInContext(), clang::Sema::SFINAETrap::hasErrorOccurred(), clang::Sema::ActOnMemberAccessExtraArgs::Id, clang::Expr::IgnoreImpCasts(), int, clang::LookupResult::isAmbiguous(), clang::NamedDecl::isCXXInstanceMember(), clang::NestedNameSpecifier::isDependent(), isDependentScopeSpecifier(), clang::Type::isDependentType(), clang::CXXScopeSpec::isEmpty(), IsInFnTryBlockHandler(), clang::CXXScopeSpec::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::LookupResult::isOverloadedResult(), clang::Type::isPointerType(), clang::Expr::isPRValue(), clang::CXXScopeSpec::isSet(), clang::LookupResult::isSingleResult(), clang::Expr::isTypeDependent(), clang::LookupResult::isUnresolvableResult(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::SourceLocation::isValid(), clang::SourceRange::isValid(), Loc, clang::Sema::ActOnMemberAccessExtraArgs::ObjCImpDecl, clang::OK_Ordinary, clang::Sema::ActOnMemberAccessExtraArgs::S, clang::LookupResult::setBaseObjectType(), clang::VarDecl::setTemplateSpecializationKind(), clang::LookupResult::suppressDiagnostics(), TemporaryMaterializationConversion(), clang::TSK_ImplicitInstantiation, clang::ast_matchers::type, clang::VK_LValue, clang::VK_PRValue, and clang::LookupResult::wasNotFoundInCurrentInstantiation().

BuildMemberReferenceExpr() [2/2]

ExprResult Sema::BuildMemberReferenceExpr	(	Expr *	Base,
		QualType	BaseType,
		SourceLocation	OpLoc,
		bool	IsArrow,
		CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		NamedDecl *	FirstQualifierInScope,
		const DeclarationNameInfo &	NameInfo,
		const TemplateArgumentListInfo *	TemplateArgs,
		const Scope *	S,
		ActOnMemberAccessExtraArgs *	ExtraArgs = nullptr
	)

Definition at line 785 of file SemaExprMember.cpp.

References BuildMemberReferenceExpr(), clang::Type::castAs(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), getPointeeType(), clang::CXXScopeSpec::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), LookupMemberExpr(), LookupMemberExprInRecord(), LookupMemberName, clang::Sema::ActOnMemberAccessExtraArgs::ObjCImpDecl, and clang::Result.

Referenced by ActOnMemberAccessExpr(), BuildImplicitMemberExpr(), BuildImplicitMemberInitializer(), buildMemberCall(), BuildMemberReferenceExpr(), buildSingleCopyAssignRecursively(), checkTupleLikeDecomposition(), EvaluateStaticAssertMessageAsString(), LookupInlineAsmVarDeclField(), clang::TreeTransform< Derived >::RebuildCXXDependentScopeMemberExpr(), clang::TreeTransform< Derived >::RebuildExtVectorElementExpr(), clang::TreeTransform< Derived >::RebuildMemberExpr(), clang::TreeTransform< Derived >::RebuildObjCIsaExpr(), clang::TreeTransform< Derived >::RebuildObjCIvarRefExpr(), clang::TreeTransform< Derived >::RebuildObjCPropertyRefExpr(), and clang::TreeTransform< Derived >::RebuildUnresolvedMemberExpr().

BuildMemInitializer()

MemInitResult Sema::BuildMemInitializer	(	Decl *	ConstructorD,
		Scope *	S,
		CXXScopeSpec &	SS,
		IdentifierInfo *	MemberOrBase,
		ParsedType	TemplateTypeTy,
		const DeclSpec &	DS,
		SourceLocation	IdLoc,
		Expr *	Init,
		SourceLocation	EllipsisLoc
	)

Handle a C++ member initializer.

Definition at line 4281 of file SemaDeclCXX.cpp.

References AdjustDeclIfTemplate(), clang::CXXRecordDecl::bases(), BuildBaseInitializer(), BuildDecltypeType(), BuildMemberInitializer(), BuildPackIndexingType(), clang::TypeLoc::castAs(), CheckTypenameType(), clang::LookupResult::clear(), computeDeclContext(), Context, CorrectDelayedTyposInExpr(), CorrectTypo(), clang::ASTContext::CreateTypeSourceInfo(), CTK_ErrorRecovery, clang::SemaBase::Diag(), diagnoseTypo(), clang::LookupResult::empty(), FindBaseInitializer(), clang::OpaquePtr< PtrTy >::get(), clang::ActionResult< PtrTy, Compress >::get(), clang::LookupResult::getAsSingle(), clang::CXXBaseSpecifier::getBeginLoc(), clang::DeclSpec::getBeginLoc(), clang::TypoCorrection::getCorrectionDeclAs(), getElaboratedType(), clang::DeclSpec::getEllipsisLoc(), getLangOpts(), clang::Decl::getLocation(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupNameInfo(), clang::ElaboratedTypeLoc::getNamedTypeLoc(), clang::DeclSpec::getPackIndexingExpr(), clang::DeclSpec::getRepAsExpr(), clang::DeclSpec::getRepAsType(), clang::CXXBaseSpecifier::getSourceRange(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::CXXBaseSpecifier::getType(), clang::ASTContext::getTypeDeclType(), GetTypeFromParser(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclSpec::getTypeSpecType(), clang::DeclSpec::getTypeSpecTypeLoc(), clang::CXXScopeSpec::getWithLocInContext(), clang::ASTContext::hasSameTemplateName(), clang::Init, clang::LookupResult::isAmbiguous(), isDependentScopeSpecifier(), clang::QualType::isNull(), clang::TypeLoc::isNull(), clang::CXXScopeSpec::isSet(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::SourceLocation::isValid(), LookupOrdinaryName, LookupParsedName(), MarkAnyDeclReferenced(), clang::Member, clang::None, clang::SemaBase::PDiag(), clang::ElaboratedTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setElaboratedKeywordLoc(), clang::LookupResult::setLookupName(), clang::DependentNameTypeLoc::setNameLoc(), clang::ElaboratedTypeLoc::setQualifierLoc(), clang::DependentNameTypeLoc::setQualifierLoc(), clang::LookupResult::suppressDiagnostics(), tryLookupCtorInitMemberDecl(), clang::TST_decltype, clang::TST_decltype_auto, and clang::TST_typename_pack_indexing.

Referenced by ActOnMemInitializer().

BuildMicrosoftCAnonymousStruct()

Decl * Sema::BuildMicrosoftCAnonymousStruct	(	Scope *	S,
		DeclSpec &	DS,
		RecordDecl *	Record
	)

BuildMicrosoftCAnonymousStruct - Handle the declaration of an Microsoft C anonymous structure.

Ref: http://msdn.microsoft.com/en-us/library/z2cx9y4f.aspx Example:

struct A { int a; }; struct B { struct A; int b; };

void foo() { B var; var.a = 3; }

Definition at line 5729 of file SemaDecl.cpp.

References clang::DeclContext::addDecl(), clang::AS_none, Context, clang::FieldDecl::Create(), CurContext, clang::DeclSpec::getBeginLoc(), clang::RecordDecl::getDefinition(), clang::Decl::getLocation(), clang::ASTContext::getTypeDeclType(), GetTypeForDeclarator(), clang::ICIS_NoInit, InjectAnonymousStructOrUnionMembers(), clang::ParsedAttributesView::none(), RequireCompleteSizedType(), clang::Decl::setImplicit(), clang::Decl::setInvalidDecl(), StorageClassSpecToVarDeclStorageClass(), and clang::TypeName.

Referenced by ParsedFreeStandingDeclSpec().

BuildModuleInclude()

void Sema::BuildModuleInclude	(	SourceLocation	DirectiveLoc,
		Module *	Mod
	)

Definition at line 727 of file SemaModule.cpp.

References clang::DeclContext::addDecl(), clang::ASTContext::addModuleInitializer(), clang::Module::AllVisible, Consumer, Context, clang::ImportDecl::CreateImplicit(), getASTContext(), clang::Preprocessor::getHeaderSearchInfo(), getLangOpts(), getModuleLoader(), getSourceManager(), clang::ASTContext::getTranslationUnitDecl(), clang::ASTConsumer::HandleImplicitImportDecl(), clang::SourceManager::isWrittenInMainFile(), clang::HeaderSearch::lookupModule(), clang::ModuleLoader::makeModuleVisible(), PP, clang::VisibleModuleSet::setVisible(), clang::TU_ClangModule, and TUKind.

Referenced by ActOnAnnotModuleEnd(), and ActOnAnnotModuleInclude().

BuildMSDependentExistsStmt()

StmtResult Sema::BuildMSDependentExistsStmt	(	SourceLocation	KeywordLoc,
		bool	IsIfExists,
		NestedNameSpecifierLoc	QualifierLoc,
		DeclarationNameInfo	NameInfo,
		Stmt *	Nested
	)

Definition at line 4386 of file SemaStmt.cpp.

References Context.

Referenced by ActOnMSDependentExistsStmt(), and clang::TreeTransform< Derived >::RebuildMSDependentExistsStmt().

BuildNestedRequirement() [1/2]

concepts::NestedRequirement * Sema::BuildNestedRequirement

(

Expr *

E

)

Definition at line 9452 of file SemaExprCXX.cpp.

References CheckConstraintSatisfaction(), Context, clang::Stmt::getSourceRange(), and clang::Expr::isInstantiationDependent().

Referenced by ActOnNestedRequirement(), and clang::TreeTransform< Derived >::RebuildNestedRequirement().

BuildNestedRequirement() [2/2]

concepts::NestedRequirement * Sema::BuildNestedRequirement	(	StringRef	InvalidConstraintEntity,
		const ASTConstraintSatisfaction &	Satisfaction
	)

Definition at line 9463 of file SemaExprCXX.cpp.

References Context, and clang::ASTConstraintSatisfaction::Rebuild().

BuildOperatorCoawaitCall()

ExprResult Sema::BuildOperatorCoawaitCall	(	SourceLocation	Loc,
		Expr *	E,
		UnresolvedLookupExpr *	Lookup
	)

Build a call to 'operator co_await' if there is a suitable operator for the given expression.

Definition at line 252 of file SemaCoroutine.cpp.

References clang::UnresolvedSetImpl::append(), CreateOverloadedUnaryOp(), clang::OverloadExpr::decls_begin(), clang::OverloadExpr::decls_end(), E, and Loc.

Referenced by buildOperatorCoawaitCall(), BuildUnresolvedCoawaitExpr(), and clang::TreeTransform< Derived >::RebuildCoawaitExpr().

BuildOperatorCoawaitLookupExpr()

ExprResult Sema::BuildOperatorCoawaitLookupExpr	(	Scope *	S,
		SourceLocation	Loc
	)

Definition at line 829 of file SemaCoroutine.cpp.

References clang::LookupResult::asUnresolvedSet(), Context, clang::UnresolvedLookupExpr::Create(), clang::ASTContext::DeclarationNames, clang::DeclarationNameTable::getCXXOperatorName(), clang::LookupResult::isAmbiguous(), Loc, LookupName(), and LookupOperatorName.

Referenced by ActOnCoawaitExpr(), and buildOperatorCoawaitCall().

BuildOverloadedArrowExpr()

ExprResult Sema::BuildOverloadedArrowExpr	(	Scope *	S,
		Expr *	Base,
		SourceLocation	OpLoc,
		bool *	NoArrowOperatorFound = nullptr
	)

BuildOverloadedArrowExpr - Build a call to an overloaded operator-> (if one exists), where Base is an expression of class type and Member is the name of the member we're trying to find.

Definition at line 15868 of file SemaOverload.cpp.

References clang::LookupResult::begin(), clang::OverloadCandidateSet::BestViableFunction(), clang::Type::castAs(), checkPlaceholderForOverload(), clang::OverloadCandidateSet::CompleteCandidates(), clang::CXXOperatorCallExpr::Create(), CreateFunctionRefExpr(), clang::FixItHint::CreateReplacement(), clang::OverloadCandidateSet::CSK_Operator, clang::ASTContext::DeclarationNames, Diag(), clang::OverloadCandidateSet::empty(), clang::LookupResult::end(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::DeclarationNameTable::getCXXOperatorName(), clang::RecordType::getDecl(), clang::QualType::getNonLValueExprType(), clang::FunctionDecl::getReturnType(), clang::StringLiteral::getString(), clang::ValueDecl::getType(), clang::Expr::getValueKindForType(), clang::LookupResult::isAmbiguous(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isPointerType(), clang::Type::isRecordType(), Loc, clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, clang::OverloadCandidateSet::size(), and clang::LookupResult::suppressAccessDiagnostics().

Referenced by ActOnStartCXXMemberReference(), and clang::TreeTransform< Derived >::RebuildCXXOperatorCallExpr().

BuildOverloadedCallExpr()

ExprResult Sema::BuildOverloadedCallExpr	(	Scope *	S,
		Expr *	Fn,
		UnresolvedLookupExpr *	ULE,
		SourceLocation	LParenLoc,
		MultiExprArg	Args,
		SourceLocation	RParenLoc,
		Expr *	ExecConfig,
		bool	AllowTypoCorrection = true,
		bool	CalleesAddressIsTaken = false
	)

BuildOverloadedCallExpr - Given the call expression that calls Fn (which eventually refers to the declaration Func) and the call arguments Args/NumArgs, attempt to resolve the function call down to a specific function.

If overload resolution succeeds, returns the call expression produced by overload resolution. Otherwise, emits diagnostics and returns ExprError.

Definition at line 14092 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::BestViableFunction(), clang::CallExpr::Create(), clang::OverloadCandidateSet::CSK_AddressOfOverloadSet, clang::OverloadCandidateSet::CSK_Normal, clang::ASTContext::DependentTy, FinishOverloadedCallExpr(), clang::FunctionDecl::getReturnType(), clang::FunctionDecl::getTemplateInstantiationPattern(), clang::FunctionDecl::isTemplateInstantiation(), clang::Type::isUndeducedType(), markUnaddressableCandidatesUnviable(), clang::OR_Success, clang::VK_PRValue, and clang::FunctionDecl::willHaveBody().

Referenced by BuildCallExpr().

buildOverloadedCallSet()

bool Sema::buildOverloadedCallSet	(	Scope *	S,
		Expr *	Fn,
		UnresolvedLookupExpr *	ULE,
		MultiExprArg	Args,
		SourceLocation	RParenLoc,
		OverloadCandidateSet *	CandidateSet,
		ExprResult *	Result
	)

Constructs and populates an OverloadedCandidateSet from the given function.

Returns

true when an the ExprResult output parameter has been set.

Definition at line 13865 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::BestViableFunction(), checkArgPlaceholdersForOverload(), clang::CPlusPlus, clang::CallExpr::Create(), clang::OverloadExpr::decls_begin(), clang::OverloadExpr::decls_end(), clang::ASTContext::DependentTy, clang::OverloadCandidateSet::empty(), clang::ExprError(), clang::FunctionDecl::getBuiltinID(), clang::OverloadExpr::getQualifier(), clang::Decl::isImplicit(), clang::CallExpr::markDependentForPostponedNameLookup(), clang::OR_No_Viable_Function, clang::UnresolvedLookupExpr::requiresADL(), clang::Result, and clang::VK_PRValue.

BuildPackIndexingExpr()

ExprResult Sema::BuildPackIndexingExpr	(	Expr *	PackExpression,
		SourceLocation	EllipsisLoc,
		Expr *	IndexExpr,
		SourceLocation	RSquareLoc,
		ArrayRef< Expr * >	ExpandedExprs = {},
		bool	EmptyPack = false
	)

Definition at line 1105 of file SemaTemplateVariadic.cpp.

References CCEK_ArrayBound, CheckConvertedConstantExpression(), Context, clang::PackIndexingExpr::Create(), clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), getASTContext(), clang::Stmt::getBeginLoc(), clang::ASTContext::getIntWidth(), clang::ASTContext::getSizeType(), clang::Expr::isInstantiationDependent(), and clang::ActionResult< PtrTy, Compress >::isUsable().

Referenced by ActOnPackIndexingExpr(), and clang::TreeTransform< Derived >::RebuildPackIndexingExpr().

BuildPackIndexingType()

QualType Sema::BuildPackIndexingType	(	QualType	Pattern,
		Expr *	IndexExpr,
		SourceLocation	Loc,
		SourceLocation	EllipsisLoc,
		bool	FullySubstituted = false,
		ArrayRef< QualType >	Expansions = {}
	)

Definition at line 9524 of file SemaType.cpp.

References CCEK_ArrayBound, CheckConvertedConstantExpression(), Context, clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::ASTContext::getIntWidth(), clang::ASTContext::getPackIndexingType(), clang::ASTContext::getSizeType(), clang::Expr::isTypeDependent(), clang::ActionResult< PtrTy, Compress >::isUsable(), and clang::Expr::isValueDependent().

Referenced by ActOnPackIndexingType(), BuildMemInitializer(), ConvertDeclSpecToType(), and clang::TreeTransform< Derived >::RebuildPackIndexingType().

BuildParenType()

QualType Sema::BuildParenType

(

QualType

T

)

Build a paren type including T.

Definition at line 1662 of file SemaType.cpp.

References Context, clang::ASTContext::getParenType(), and clang::T.

Referenced by GetFullTypeForDeclarator(), and clang::TreeTransform< Derived >::RebuildParenType().

BuildParmVarDeclForTypedef()

ParmVarDecl * Sema::BuildParmVarDeclForTypedef	(	DeclContext *	DC,
		SourceLocation	Loc,
		QualType	T
	)

Synthesizes a variable for a parameter arising from a typedef.

Definition at line 15047 of file SemaDecl.cpp.

References Context, clang::ParmVarDecl::Create(), clang::ASTContext::getTrivialTypeSourceInfo(), Loc, clang::SC_None, clang::Decl::setImplicit(), and clang::T.

Referenced by ActOnBlockArguments(), ActOnFunctionDeclarator(), DeclClonePragmaWeak(), and clang::TemplateDeclInstantiator::SubstFunctionType().

BuildPointerType()

QualType Sema::BuildPointerType	(	QualType	T,
		SourceLocation	Loc,
		DeclarationName	Entity
	)

Build a pointer type.

Parameters

T	The type to which we'll be building a pointer.
Loc	The location of the entity whose type involves this pointer type or, if there is no such entity, the location of the type that will have pointer type.
Entity	The name of the entity that involves the pointer type, if known.

Returns

A suitable pointer type, if there are no errors. Otherwise, returns a NULL type.

Definition at line 1792 of file SemaType.cpp.

References checkQualifiedFunction(), Context, deduceOpenCLPointeeAddrSpace(), clang::SemaBase::Diag(), getASTContext(), getLangOpts(), getOpenCLOptions(), clang::ASTContext::getPointerType(), getPrintableNameForEntity(), clang::Type::getUnqualifiedDesugaredType(), HLSL(), inferARCLifetimeForPointee(), clang::Type::isFunctionType(), clang::Type::isObjCObjectType(), clang::Type::isReferenceType(), clang::SourceLocation::isValid(), clang::Type::isWebAssemblyTableType(), Loc, OpenCL(), and clang::T.

Referenced by BuiltinAddPointer(), GetFullTypeForDeclarator(), and clang::TreeTransform< Derived >::RebuildPointerType().

BuildPossibleImplicitMemberExpr()

ExprResult Sema::BuildPossibleImplicitMemberExpr	(	const CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		LookupResult &	R,
		const TemplateArgumentListInfo *	TemplateArgs,
		const Scope *	S
	)

Builds an expression which might be an implicit member expression.

Definition at line 305 of file SemaExprMember.cpp.

References clang::LookupResult::begin(), BuildDeclarationNameExpr(), BuildImplicitMemberExpr(), BuildTemplateIdExpr(), ClassifyImplicitMemberAccess(), Context, clang::UnresolvedLookupExpr::Create(), clang::SemaBase::Diag(), diagnoseInstanceReference(), clang::LookupResult::end(), clang::ExprError(), clang::LookupResult::getLookupNameInfo(), clang::DeclarationNameInfo::getName(), clang::LookupResult::getNameLoc(), clang::LookupResult::getNamingClass(), clang::LookupResult::getRepresentativeDecl(), clang::CXXScopeSpec::getWithLocInContext(), IMA_Abstract, IMA_Dependent, IMA_Error_StaticOrExplicitContext, IMA_Error_Unrelated, IMA_Field_Uneval_Context, IMA_Instance, IMA_Mixed, IMA_Mixed_StaticOrExplicitContext, IMA_Mixed_Unrelated, IMA_Static, IMA_Unresolved, IMA_Unresolved_StaticOrExplicitContext, clang::SourceLocation::isValid(), and clang::LookupResult::suppressDiagnostics().

Referenced by ActOnIdExpression(), ActOnNameClassifiedAsOverloadSet(), attemptRecovery(), BuildQualifiedDeclarationNameExpr(), BuildQualifiedTemplateIdExpr(), and BuildRecoveryCallExpr().

BuildPredefinedExpr()

ExprResult Sema::BuildPredefinedExpr	(	SourceLocation	Loc,
		PredefinedIdentKind	IK
	)

Definition at line 3478 of file SemaExpr.cpp.

References clang::ASTContext::adjustStringLiteralBaseType(), clang::ASTContext::CharTy, clang::PredefinedExpr::ComputeName(), Context, ConvertUTF8ToWideString(), clang::PredefinedExpr::Create(), clang::StringLiteral::Create(), CurContext, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::Function, clang::ASTContext::getConstantArrayType(), getLangOpts(), getPredefinedExprDecl(), clang::CharUnits::getQuantity(), clang::ASTContext::getTranslationUnitDecl(), clang::ASTContext::getTypeSizeInChars(), LangOpts, clang::LFuncSig, clang::LFunction, Loc, clang::Normal, clang::Ordinary, clang::Wide, clang::ASTContext::WideCharTy, and clang::CanQual< T >::withConst().

Referenced by ActOnPredefinedExpr(), and clang::TreeTransform< Derived >::RebuildPredefinedExpr().

BuildPseudoDestructorExpr()

ExprResult Sema::BuildPseudoDestructorExpr	(	Expr *	Base,
		SourceLocation	OpLoc,
		tok::TokenKind	OpKind,
		const CXXScopeSpec &	SS,
		TypeSourceInfo *	ScopeType,
		SourceLocation	CCLoc,
		SourceLocation	TildeLoc,
		PseudoDestructorTypeStorage	DestroyedType
	)

Definition at line 8130 of file SemaExprCXX.cpp.

References canRecoverDotPseudoDestructorCallsOnPointerObjects(), CheckArrow(), Context, clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), clang::ExprError(), clang::SourceRange::getBegin(), clang::TypeLoc::getBeginLoc(), getLangOpts(), clang::QualType::getObjCLifetime(), clang::Type::getPointeeType(), clang::TypeLoc::getSourceRange(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::PseudoDestructorTypeStorage::getTypeSourceInfo(), clang::CXXScopeSpec::getWithLocInContext(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isDependentType(), clang::Type::isPointerType(), clang::Type::isScalarType(), clang::Type::isVectorType(), clang::Type::isVoidType(), clang::Qualifiers::OCL_None, and clang::Result.

Referenced by ActOnPseudoDestructorExpr(), and clang::TreeTransform< Derived >::RebuildCXXPseudoDestructorExpr().

BuildQualifiedDeclarationNameExpr()

ExprResult Sema::BuildQualifiedDeclarationNameExpr	(	CXXScopeSpec &	SS,
		const DeclarationNameInfo &	NameInfo,
		bool	IsAddressOfOperand,
		TypeSourceInfo **	RecoveryTSI = nullptr
	)

BuildQualifiedDeclarationNameExpr - Build a C++ qualified declaration name, generally during template instantiation.

There's a large number of things which don't need to be done along this path.

Definition at line 2882 of file SemaExpr.cpp.

References BuildDeclarationNameExpr(), BuildDependentDeclRefExpr(), BuildPossibleImplicitMemberExpr(), computeDeclContext(), Context, clang::FixItHint::CreateInsertion(), D, clang::SemaBase::Diag(), clang::LookupResult::empty(), clang::ExprEmpty(), clang::ExprError(), clang::LookupResult::getAsSingle(), clang::DeclarationName::getAsString(), clang::CXXScopeSpec::getBeginLoc(), getElaboratedType(), clang::DeclarationNameInfo::getEndLoc(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), clang::DeclarationNameInfo::getName(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::ASTContext::getTypeDeclType(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::CXXScopeSpec::getWithLocInContext(), clang::LookupResult::isAmbiguous(), clang::CXXScopeSpec::isInvalid(), isPotentialImplicitMemberAccess(), Loc, LookupOrdinaryName, LookupParsedName(), clang::None, clang::TypeLocBuilder::push(), clang::TypeLocBuilder::pushTypeSpec(), clang::ElaboratedTypeLoc::setElaboratedKeywordLoc(), clang::TypeSpecTypeLoc::setNameLoc(), clang::ElaboratedTypeLoc::setQualifierLoc(), and clang::LookupResult::wasNotFoundInCurrentInstantiation().

Referenced by clang::TreeTransform< Derived >::RebuildDependentScopeDeclRefExpr().

BuildQualifiedTemplateIdExpr()

ExprResult Sema::BuildQualifiedTemplateIdExpr	(	CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		const DeclarationNameInfo &	NameInfo,
		const TemplateArgumentListInfo *	TemplateArgs,
		bool	IsAddressOfOperand
	)

Definition at line 4455 of file SemaTemplate.cpp.

References BuildDependentDeclRefExpr(), BuildPossibleImplicitMemberExpr(), BuildTemplateIdExpr(), computeDeclContext(), clang::SemaBase::Diag(), clang::LookupResult::empty(), clang::ExprError(), clang::DeclarationNameInfo::getLoc(), clang::DeclarationNameInfo::getName(), clang::CXXScopeSpec::getRange(), clang::LookupResult::isAmbiguous(), clang::CXXScopeSpec::isInvalid(), isPotentialImplicitMemberAccess(), clang::SourceLocation::isValid(), LookupOrdinaryName, LookupTemplateName(), and clang::LookupResult::wasNotFoundInCurrentInstantiation().

Referenced by clang::TreeTransform< Derived >::RebuildDependentScopeDeclRefExpr().

BuildQualifiedType() [1/2]

QualType Sema::BuildQualifiedType	(	QualType	T,
		SourceLocation	Loc,
		Qualifiers	Qs,
		const DeclSpec *	DS = nullptr
	)

Definition at line 1568 of file SemaType.cpp.

References Context, clang::SemaBase::Diag(), clang::Type::getAs(), clang::Type::getPointeeType(), clang::ASTContext::getQualifiedType(), clang::DeclSpec::getRestrictSpecLoc(), clang::Qualifiers::hasRestrict(), clang::Type::isAnyPointerType(), isDependentOrGNUAutoType(), clang::Type::isIncompleteOrObjectType(), clang::Type::isMemberPointerType(), clang::Type::isObjCObjectPointerType(), clang::Type::isReferenceType(), Loc, clang::Qualifiers::removeConst(), clang::Qualifiers::removeRestrict(), clang::Qualifiers::removeVolatile(), and clang::T.

Referenced by BuildQualifiedType(), checkMemberDecomposition(), ConvertDeclSpecToType(), GetFullTypeForDeclarator(), and clang::TreeTransform< Derived >::RebuildQualifiedType().

BuildQualifiedType() [2/2]

QualType Sema::BuildQualifiedType	(	QualType	T,
		SourceLocation	Loc,
		unsigned	CVRA,
		const DeclSpec *	DS = nullptr
	)

Definition at line 1618 of file SemaType.cpp.

References BuildAtomicType(), BuildQualifiedType(), clang::Qualifiers::fromCVRMask(), clang::DeclSpec::getAtomicSpecLoc(), clang::Type::isAtomicType(), clang::Type::isReferenceType(), Loc, clang::Qualifiers::setUnaligned(), clang::T, clang::DeclSpec::TQ_atomic, clang::DeclSpec::TQ_const, clang::DeclSpec::TQ_unaligned, and clang::DeclSpec::TQ_volatile.

BuildReadPipeType()

QualType Sema::BuildReadPipeType	(	QualType	T,
		SourceLocation	Loc
	)

Build a Read-only Pipe type.

Parameters

T	The type to which we'll be building a Pipe.
Loc	We do not use it for now.

Returns

A suitable pipe type, if there are no errors. Otherwise, returns a NULL type.

Definition at line 1919 of file SemaType.cpp.

References Context, clang::ASTContext::getReadPipeType(), and clang::T.

Referenced by GetFullTypeForDeclarator(), and clang::TreeTransform< Derived >::RebuildPipeType().

BuildReferenceType()

QualType Sema::BuildReferenceType	(	QualType	T,
		bool	LValueRef,
		SourceLocation	Loc,
		DeclarationName	Entity
	)

Build a reference type.

Parameters

T	The type to which we'll be building a reference.
Loc	The location of the entity whose type involves this reference type or, if there is no such entity, the location of the type that will have reference type.
Entity	The name of the entity that involves the reference type, if known.

Returns

A suitable reference type, if there are no errors. Otherwise, returns a NULL type.

Definition at line 1844 of file SemaType.cpp.

References checkQualifiedFunction(), Context, deduceOpenCLPointeeAddrSpace(), clang::SemaBase::Diag(), clang::Type::getAs(), getASTContext(), clang::ASTContext::getCanonicalType(), getLangOpts(), clang::ASTContext::getLValueReferenceType(), getOpenCLOptions(), clang::ASTContext::getRValueReferenceType(), HLSL(), inferARCLifetimeForPointee(), clang::Type::isFunctionType(), clang::SourceLocation::isValid(), clang::Type::isVoidType(), clang::Type::isWebAssemblyTableType(), Loc, OpenCL(), clang::ASTContext::OverloadTy, and clang::T.

Referenced by buildLambdaInitCaptureInitialization(), BuiltinAddReference(), castForMoving(), CastForMoving(), checkTupleLikeDecomposition(), GetFullTypeForDeclarator(), and clang::TreeTransform< Derived >::RebuildReferenceType().

BuildResolvedCallExpr()

ExprResult Sema::BuildResolvedCallExpr	(	Expr *	Fn,
		NamedDecl *	NDecl,
		SourceLocation	LParenLoc,
		ArrayRef< Expr * >	Arg,
		SourceLocation	RParenLoc,
		Expr *	Config = nullptr,
		bool	IsExecConfig = false,
		ADLCallKind	UsesADL = ADLCallKind::NotADL
	)

BuildResolvedCallExpr - Build a call to a resolved expression, i.e.

an expression not of OverloadTy. The expression should unary-convert to an expression of function-pointer or block-pointer type.

Parameters

NDecl

the declaration being called, if available

Definition at line 6658 of file SemaExpr.cpp.

References clang::ASTContext::BoolTy, clang::ASTContext::BuiltinInfo, CallExprUnaryConversions(), clang::Type::castAs(), CheckCallReturnType(), CheckForImmediateInvocation(), CheckFunctionCall(), clang::CallExpr::computeDependence(), Context, ConvertArgumentsForCall(), CorrectDelayedTyposInExpr(), clang::CallExpr::Create(), clang::CUDAKernelCallExpr::Create(), CUDA(), CurContext, CurFPFeatureOverrides(), DefaultArgumentPromotion(), clang::SemaBase::Diag(), DiagnoseSentinelCalls(), Diags, E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArgs(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::FunctionDecl::getBuiltinID(), clang::FunctionDecl::getCallResultType(), clang::FunctionType::getCallResultType(), clang::FunctionType::getCmseNSCallAttr(), getCurFunctionDecl(), getLangOpts(), clang::Decl::getLocation(), clang::CallExpr::getNumArgs(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::FunctionType::getReturnType(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::Expr::getValueKindForType(), clang::Decl::hasAttr(), clang::FunctionDecl::hasBody(), clang::Builtin::Context::hasCustomTypechecking(), clang::TargetInfo::hasFeature(), clang::FunctionDecl::hasPrototype(), ImpCastExprToType(), clang::InitializedEntity::InitializeParameter(), clang::ASTContext::isDependenceAllowed(), clang::DiagnosticsEngine::isIgnored(), clang::Builtin::Context::isImmediate(), clang::Decl::isImplicit(), clang::Type::isInstantiationDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isVoidType(), MaybeBindToTemporary(), clang::FunctionDecl::param_size(), PerformCopyInitialization(), rebuildUnknownAnyFunction(), RequireCompleteType(), clang::Result, clang::CallExpr::setArg(), clang::CallExpr::setNumArgsUnsafe(), clang::Expr::setType(), clang::Expr::setValueKind(), clang::CallExpr::shrinkNumArgs(), clang::ASTContext::UnknownAnyTy, and clang::VK_PRValue.

Referenced by BuildCallExpr(), and FinishOverloadedCallExpr().

BuildResolvedCoawaitExpr()

ExprResult Sema::BuildResolvedCoawaitExpr	(	SourceLocation	KwLoc,
		Expr *	Operand,
		Expr *	Awaiter,
		bool	IsImplicit = false
	)

Definition at line 889 of file SemaCoroutine.cpp.

References buildCoawaitCalls(), checkCoroutineContext(), CheckPlaceholderExpr(), Context, CreateMaterializeTemporaryExpr(), clang::ASTContext::DependentTy, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::Expr::hasPlaceholderType(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), ReadySuspendResumeResult::IsInvalid, clang::Expr::isPRValue(), Loc, ReadySuspendResumeResult::OpaqueValue, and ReadySuspendResumeResult::Results.

Referenced by ActOnCoroutineBodyStart(), BuildUnresolvedCoawaitExpr(), and clang::TreeTransform< Derived >::RebuildCoawaitExpr().

BuildReturnStmt()

StmtResult Sema::BuildReturnStmt	(	SourceLocation	ReturnLoc,
		Expr *	RetValExp,
		bool	AllowRecovery = false
	)

Definition at line 3790 of file SemaStmt.cpp.

References ActOnCapScopeReturnStmt(), ActOnFinishFullExpr(), CheckSimplerImplicitMovesMSVCWorkaround(), clang::Type::containsErrors(), Context, clang::CPlusPlus, clang::CPlusPlus11, clang::CPlusPlus14, clang::ReturnStmt::Create(), CreateRecoveryExpr(), CurContext, D, DeduceFunctionTypeFromReturnExpr(), clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), ExprEvalContexts, ForceOff, FunctionScopes, clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::Decl::getAttrs(), clang::Stmt::getBeginLoc(), clang::QualType::getCanonicalType(), clang::Type::getContainedAutoType(), getCopyElisionCandidate(), getCurFunction(), getCurFunctionDecl(), getCurFunctionOrMethodDecl(), getCurMethodDecl(), clang::RecordType::getDecl(), clang::Stmt::getEndLoc(), getLangOpts(), getNamedReturnInfo(), clang::ASTContext::getObjCInterfaceType(), clang::ASTContext::getObjCObjectPointerType(), clang::FunctionDecl::getReturnType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Decl::hasAttr(), clang::Decl::hasAttrs(), IgnoredValueConversions(), ImpCastExprToType(), clang::InitializedEntity::InitializeRelatedResult(), clang::InitializedEntity::InitializeResult(), clang::FunctionDecl::isConsteval(), clang::FunctionDecl::isConstexpr(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::FunctionDecl::isMain(), clang::FunctionDecl::isNoReturn(), clang::QualType::isNull(), clang::RecordDecl::isOrContainsUnion(), clang::Expr::isTypeDependent(), clang::Type::isVoidType(), Normal, PerformCopyInitialization(), PerformMoveOrCopyInitialization(), clang::Result, clang::Decl::setInvalidDecl(), clang::StmtError(), and clang::ASTContext::VoidTy.

Referenced by ActOnReturnStmt(), DefineImplicitCopyAssignment(), DefineImplicitLambdaToBlockPointerConversion(), DefineImplicitLambdaToFunctionPointerConversion(), DefineImplicitMoveAssignment(), and clang::TreeTransform< Derived >::RebuildReturnStmt().

BuildSourceLocExpr()

ExprResult Sema::BuildSourceLocExpr	(	SourceLocIdentKind	Kind,
		QualType	ResultTy,
		SourceLocation	BuiltinLoc,
		SourceLocation	RPLoc,
		DeclContext *	ParentContext
	)

Definition at line 16570 of file SemaExpr.cpp.

References Context.

Referenced by ActOnSourceLocExpr(), and clang::TreeTransform< Derived >::RebuildSourceLocExpr().

BuildStaticAssertDeclaration()

Decl * Sema::BuildStaticAssertDeclaration	(	SourceLocation	StaticAssertLoc,
		Expr *	AssertExpr,
		Expr *	AssertMessageExpr,
		SourceLocation	RParenLoc,
		bool	Failed
	)

Definition at line 17280 of file SemaDeclCXX.cpp.

References ActOnFinishFullExpr(), clang::DeclContext::addDecl(), AllowFold, CheckConstraintSatisfaction(), Context, clang::CPlusPlus, clang::StaticAssertDecl::Create(), CurContext, clang::SemaBase::Diag(), DiagnoseStaticAssertDetails(), DiagnoseUnsatisfiedConstraint(), EvaluateStaticAssertMessageAsString(), findFailedBooleanCondition(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), getLangOpts(), clang::Stmt::getSourceRange(), clang::DeclContext::isDependentContext(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isInvalid(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), NoFold, PerformContextuallyConvertToBool(), PrintContextStack(), and VerifyIntegerConstantExpression().

Referenced by ActOnStaticAssertDeclaration().

BuildStdInitializerList()

QualType Sema::BuildStdInitializerList	(	QualType	Element,
		SourceLocation	Loc
	)

Looks for the std::initializer_list template and instantiates it with Element, or emits an error if it's not found.

Returns

The instantiated template, or null on error.

Definition at line 11984 of file SemaDeclCXX.cpp.

References clang::TemplateArgumentListInfo::addArgument(), CheckTemplateIdType(), Context, clang::NestedNameSpecifier::Create(), clang::ASTContext::getElaboratedType(), getStdNamespace(), clang::ASTContext::getTrivialTypeSourceInfo(), Loc, LookupStdInitializerList(), clang::None, and StdInitializerList.

Referenced by DeduceAutoType().

BuildStmtExpr()

ExprResult Sema::BuildStmtExpr	(	SourceLocation	LPLoc,
		Stmt *	SubStmt,
		SourceLocation	RPLoc,
		unsigned	TemplateDepth
	)

Definition at line 15648 of file SemaExpr.cpp.

References clang::CompoundStmt::body_empty(), Cleanup, Context, DiscardCleanupsInEvaluationContext(), clang::CleanupInfo::exprNeedsCleanups(), clang::CompoundStmt::getStmtExprResult(), clang::Value::getType(), hasAnyUnrecoverableErrorsInThisFunction(), MaybeBindToTemporary(), PopExpressionEvaluationContext(), and clang::ASTContext::VoidTy.

Referenced by ActOnStmtExpr(), and clang::TreeTransform< Derived >::RebuildStmtExpr().

BuildSynthesizedThreeWayComparison()

ExprResult Sema::BuildSynthesizedThreeWayComparison	(	SourceLocation	OpLoc,
		const UnresolvedSetImpl &	Fns,
		Expr *	LHS,
		Expr *	RHS,
		FunctionDecl *	DefaultedFn
	)

Definition at line 14948 of file SemaOverload.cpp.

References clang::ASTContext::CompCategories, clang::BinaryOperator::Create(), clang::PseudoObjectExpr::Create(), clang::ast_matchers::Eq, clang::Equal, clang::Equivalent, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getExprLoc(), clang::Expr::getObjectKind(), clang::FunctionDecl::getReturnType(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::Greater, clang::Expr::isGLValue(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::ComparisonCategoryInfo::isPartial(), clang::ComparisonCategoryInfo::isStrong(), clang::Less, clang::ComparisonCategories::lookupInfoForType(), clang::Result, and clang::Unordered.

BuildTemplateIdExpr()

ExprResult Sema::BuildTemplateIdExpr	(	const CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		LookupResult &	R,
		bool	RequiresADL,
		const TemplateArgumentListInfo *	TemplateArgs
	)

Definition at line 4392 of file SemaTemplate.cpp.

References clang::LookupResult::begin(), CheckConceptTemplateId(), CheckVarTemplateId(), Context, clang::UnresolvedLookupExpr::Create(), diagnoseMissingTemplateArguments(), clang::LookupResult::end(), clang::ExprError(), clang::Decl::getAsFunction(), clang::LookupResult::getAsSingle(), clang::LookupResult::getFoundDecl(), clang::LookupResult::getLookupNameInfo(), clang::LookupResult::getNameLoc(), clang::LookupResult::getNamingClass(), clang::LookupResult::getRepresentativeDecl(), clang::Expr::getType(), clang::CXXScopeSpec::getWithLocInContext(), clang::LookupResult::isAmbiguous(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::LookupResult::isSingleResult(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::SourceLocation::isValid(), clang::ASTContext::OverloadTy, clang::Expr::setType(), clang::LookupResult::suppressDiagnostics(), and clang::ASTContext::UnresolvedTemplateTy.

Referenced by ActOnIdExpression(), BuildMemberReferenceExpr(), BuildPossibleImplicitMemberExpr(), BuildQualifiedTemplateIdExpr(), BuildRecoveryCallExpr(), and clang::TreeTransform< Derived >::RebuildTemplateIdExpr().

BuildTypeConstraint()

bool Sema::BuildTypeConstraint	(	const CXXScopeSpec &	SS,
		TemplateIdAnnotation *	TypeConstraint,
		TemplateTypeParmDecl *	ConstrainedParameter,
		SourceLocation	EllipsisLoc,
		bool	AllowUnexpandedPack
	)

Definition at line 1105 of file SemaTemplate.cpp.

References clang::TemplateArgumentListInfo::arguments(), AttachTypeConstraint(), CheckTypeConstraint(), Context, DiagnoseUnexpandedParameterPack(), clang::OpaquePtr< PtrTy >::get(), clang::TemplateName::getAsTemplateDecl(), clang::TemplateName::getAsUsingShadowDecl(), clang::CXXScopeSpec::getWithLocInContext(), clang::SourceLocation::isInvalid(), clang::CXXScopeSpec::isSet(), clang::SourceLocation::isValid(), clang::TemplateIdAnnotation::LAngleLoc, makeTemplateArgumentListInfo(), clang::TemplateIdAnnotation::Name, clang::TemplateIdAnnotation::Template, clang::TemplateIdAnnotation::TemplateNameLoc, and UPPC_TypeConstraint.

Referenced by ActOnCompoundRequirement(), and ActOnTypeConstraint().

BuildTypeofExprType()

QualType Sema::BuildTypeofExprType	(	Expr *	E,
		TypeOfKind	Kind
	)

Definition at line 9379 of file SemaType.cpp.

References Context, clang::CPlusPlus, clang::SemaBase::Diag(), DiagnoseUseOfDecl(), E, clang::Type::getAs(), clang::Expr::getExprLoc(), getLangOpts(), clang::Expr::getType(), clang::ASTContext::getTypeOfExprType(), clang::Expr::hasPlaceholderType(), clang::Expr::isTypeDependent(), clang::Expr::refersToBitField(), clang::T, and clang::Unqualified.

Referenced by ConvertDeclSpecToType(), and clang::TreeTransform< Derived >::RebuildTypeOfExprType().

BuildTypeRequirement() [1/2]

concepts::TypeRequirement * Sema::BuildTypeRequirement

(

concepts::Requirement::SubstitutionDiagnostic *

SubstDiag

)

Definition at line 9442 of file SemaExprCXX.cpp.

References Context.

BuildTypeRequirement() [2/2]

concepts::TypeRequirement * Sema::BuildTypeRequirement

(

TypeSourceInfo *

Type

)

Definition at line 9437 of file SemaExprCXX.cpp.

References Context.

Referenced by ActOnTypeRequirement(), and clang::TreeTransform< Derived >::RebuildTypeRequirement().

BuildTypeTrait()

ExprResult Sema::BuildTypeTrait	(	TypeTrait	Kind,
		SourceLocation	KWLoc,
		ArrayRef< TypeSourceInfo * >	Args,
		SourceLocation	RParenLoc
	)

Definition at line 5980 of file SemaExprCXX.cpp.

References CheckTypeTraitArity(), CheckUnaryTypeTraitTypeCompleteness(), Context, clang::TypeTraitExpr::Create(), clang::Dependent, EvaluateBooleanTypeTrait(), clang::ExprError(), clang::ASTContext::getLogicalOperationType(), GetReturnType(), clang::getTypeTraitArity(), clang::Result, and clang::UTT_Last.

Referenced by ActOnTypeTrait(), and clang::TreeTransform< Derived >::RebuildTypeTrait().

BuildUnaryOp()

ExprResult Sema::BuildUnaryOp	(	Scope *	S,
		SourceLocation	OpLoc,
		UnaryOperatorKind	Opc,
		Expr *	Input,
		bool	IsAfterAmp = false
	)

Definition at line 15566 of file SemaExpr.cpp.

References clang::SemaPseudoObject::checkIncDec(), CheckPlaceholderExpr(), clang::CPlusPlus, CreateBuiltinUnaryOp(), CreateOverloadedUnaryOp(), clang::ExprError(), clang::Type::getAsPlaceholderType(), getLangOpts(), clang::UnaryOperator::getOverloadedOperator(), clang::Expr::getType(), clang::UnaryOperator::isIncrementDecrementOp(), clang::Type::isOverloadableType(), isQualifiedMemberAccess(), LookupOverloadedOperatorName(), clang::OO_None, PseudoObject(), and clang::Result.

Referenced by clang::SemaOpenMP::ActOnOpenMPCanonicalLoop(), clang::SemaOpenMP::ActOnOpenMPInterchangeDirective(), clang::SemaOpenMP::ActOnOpenMPReverseDirective(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), clang::SemaOpenMP::ActOnOpenMPUnrollDirective(), ActOnPostfixUnaryOp(), ActOnUnaryOp(), buildDistanceFunc(), buildLoopVarFunc(), RebuildForRangeWithDereference(), rebuildPotentialResultsAsNonOdrUsed(), and clang::TreeTransform< Derived >::RebuildUnaryOperator().

BuildUnaryTransformType()

QualType Sema::BuildUnaryTransformType	(	QualType	BaseType,
		UTTKind	UKind,
		SourceLocation	Loc
	)

Definition at line 9751 of file SemaType.cpp.

References BuiltinAddPointer(), BuiltinAddReference(), BuiltinChangeCVRQualifiers(), BuiltinChangeSignedness(), BuiltinDecay(), BuiltinEnumUnderlyingType(), BuiltinRemoveExtent(), BuiltinRemovePointer(), BuiltinRemoveReference(), Context, clang::ASTContext::getUnaryTransformType(), clang::Type::isDependentType(), Loc, and clang::Result.

Referenced by ConvertDeclSpecToType(), and clang::TreeTransform< Derived >::RebuildUnaryTransformType().

BuildUnresolvedCoawaitExpr()

ExprResult Sema::BuildUnresolvedCoawaitExpr	(	SourceLocation	KwLoc,
		Expr *	Operand,
		UnresolvedLookupExpr *	Lookup
	)

Definition at line 849 of file SemaCoroutine.cpp.

References BuildOperatorCoawaitCall(), buildPromiseCall(), BuildResolvedCoawaitExpr(), checkCoroutineContext(), CheckPlaceholderExpr(), Context, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAsCXXRecordDecl(), clang::Expr::getType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), Loc, and lookupMember().

Referenced by ActOnCoawaitExpr(), clang::TreeTransform< Derived >::RebuildCoawaitExpr(), and clang::TreeTransform< Derived >::RebuildDependentCoawaitExpr().

BuildUsingDeclaration()

NamedDecl * Sema::BuildUsingDeclaration	(	Scope *	S,
		AccessSpecifier	AS,
		SourceLocation	UsingLoc,
		bool	HasTypenameKeyword,
		SourceLocation	TypenameLoc,
		CXXScopeSpec &	SS,
		DeclarationNameInfo	NameInfo,
		SourceLocation	EllipsisLoc,
		const ParsedAttributesView &	AttrList,
		bool	IsInstantiation,
		bool	IsUsingIfExists
	)

Builds a using declaration.

Parameters

IsInstantiation

- Whether this call arises from an instantiation of an unresolved using declaration. We treat the lookup differently for these declarations.

Definition at line 12712 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::LookupResult::addDecl(), clang::AS_public, clang::LookupResult::begin(), BuildUsingShadowDecl(), CheckInheritingConstructorUsingDecl(), CheckUsingDeclQualifier(), CheckUsingDeclRedeclaration(), CheckUsingShadowDecl(), computeDeclContext(), Context, CorrectTypo(), clang::CPlusPlus14, clang::UsingDecl::Create(), clang::UnresolvedUsingValueDecl::Create(), clang::UnresolvedUsingTypenameDecl::Create(), clang::UnresolvedUsingIfExistsDecl::Create(), clang::FixItHint::CreateInsertion(), CTK_ErrorRecovery, CurContext, clang::DeclarationName::CXXConstructorName, D, clang::ASTContext::DeclarationNames, clang::SemaBase::Diag(), diagnoseTypo(), E, clang::LookupResult::empty(), clang::LookupResult::end(), FilterUsingLookup(), clang::DeclarationName::getAsIdentifierInfo(), clang::LookupResult::getAsSingle(), clang::CXXScopeSpec::getBeginLoc(), clang::ASTContext::getCanonicalType(), clang::DeclarationNameTable::getCXXConstructorName(), clang::NamedDecl::getDeclName(), clang::LookupResult::getFoundDecl(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), clang::Decl::getLocation(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupNameInfo(), clang::DeclarationNameInfo::getName(), clang::DeclarationName::getNameKind(), clang::DeclContext::getParent(), clang::CXXScopeSpec::getRange(), clang::ASTContext::getRecordType(), clang::CXXScopeSpec::getScopeRep(), getSourceManager(), clang::NestedNameSpecifierLoc::getSourceRange(), clang::ASTContext::getTypeDeclType(), clang::CXXScopeSpec::getWithLocInContext(), clang::Invalid, clang::LookupResult::isAmbiguous(), clang::RecordDecl::isInjectedClassName(), clang::CXXScopeSpec::isInvalid(), clang::DeclContext::isRecord(), clang::DeclContext::isStdNamespace(), clang::SourceLocation::isValid(), LookupConstructors(), LookupName(), LookupOrdinaryName, LookupQualifiedName(), LookupUsingDeclName, clang::SemaBase::PDiag(), Previous, ProcessDeclAttributeList(), RequireCompleteDeclContext(), clang::LookupResult::resolveKind(), clang::Decl::setAccess(), clang::LookupResult::setBaseObjectType(), clang::LookupResult::setHideTags(), clang::Decl::setInvalidDecl(), clang::DeclarationNameInfo::setName(), clang::DeclarationNameInfo::setNamedTypeInfo(), and clang::LookupResult::suppressDiagnostics().

Referenced by ActOnUsingDeclaration().

BuildUsingEnumDeclaration()

NamedDecl * Sema::BuildUsingEnumDeclaration	(	Scope *	S,
		AccessSpecifier	AS,
		SourceLocation	UsingLoc,
		SourceLocation	EnumLoc,
		SourceLocation	NameLoc,
		TypeSourceInfo *	EnumType,
		EnumDecl *	ED
	)

In class scope, check if this is a duplicate, for better a diagnostic.

Definition at line 12969 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), BuildUsingShadowDecl(), CheckUsingShadowDecl(), Context, clang::UsingEnumDecl::Create(), CurContext, D, clang::SemaBase::Diag(), clang::EnumDecl::enumerators(), FilterUsingLookup(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::DeclContext::getRedeclContext(), clang::Invalid, clang::DeclContext::isRecord(), LookupName(), LookupOrdinaryName, LookupUsingDeclName, Previous, RequireCompleteEnumDecl(), clang::Decl::setAccess(), and clang::Decl::setInvalidDecl().

Referenced by ActOnUsingEnumDeclaration().

BuildUsingPackDecl()

NamedDecl * Sema::BuildUsingPackDecl	(	NamedDecl *	InstantiatedFrom,
		ArrayRef< NamedDecl * >	Expansions
	)

Definition at line 13025 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), Context, clang::UsingPackDecl::Create(), CurContext, and clang::Decl::getAccess().

BuildUsingShadowDecl()

UsingShadowDecl * Sema::BuildUsingShadowDecl	(	Scope *	S,
		BaseUsingDecl *	BUD,
		NamedDecl *	Target,
		UsingShadowDecl *	PrevDecl
	)

Builds a shadow declaration corresponding to a 'using' declaration.

Definition at line 12530 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::BaseUsingDecl::addShadowDecl(), Context, clang::UsingShadowDecl::Create(), clang::ConstructorUsingShadowDecl::Create(), CurContext, clang::Decl::getAccess(), clang::Decl::getLocation(), clang::Decl::isInvalidDecl(), isVirtualDirectBase(), PushOnScopeChains(), clang::Decl::setAccess(), clang::Decl::setInvalidDecl(), clang::Redeclarable< decl_type >::setPreviousDecl(), and clang::Target.

Referenced by BuildUsingDeclaration(), BuildUsingEnumDeclaration(), and clang::TemplateDeclInstantiator::VisitBaseUsingDecls().

BuildVAArgExpr()

ExprResult Sema::BuildVAArgExpr	(	SourceLocation	BuiltinLoc,
		Expr *	E,
		TypeSourceInfo *	TInfo,
		SourceLocation	RPLoc
	)

Definition at line 16296 of file SemaExpr.cpp.

References clang::TargetInfo::CharPtrBuiltinVaList, CheckForModifiableLvalue(), Context, clang::CPlusPlus, CUDA(), CurContext, clang::Device, clang::SemaBase::Diag(), DiagRuntimeBehavior(), clang::ASTContext::DoubleTy, E, clang::ExprError(), clang::ASTContext::getArrayDecayedType(), clang::Type::getAs(), clang::TypeLoc::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::ASTContext::getBuiltinMSVaListType(), clang::TargetInfo::getBuiltinVaListKind(), clang::ASTContext::getBuiltinVaListType(), clang::ASTContext::getCorrespondingSignedType(), clang::ASTContext::getCorrespondingUnsignedType(), getLangOpts(), clang::ASTContext::getLValueReferenceType(), clang::QualType::getNonLValueExprType(), clang::ASTContext::getPromotedIntegerType(), clang::Stmt::getSourceRange(), clang::TypeLoc::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::Global, clang::TargetInfo::hasBuiltinMSVaList(), clang::ASTContext::hasSameType(), clang::HostDevice, clang::SemaCUDA::IdentifyTarget(), clang::Init, clang::InitializedEntity::InitializeParameter(), clang::Type::isArrayType(), clang::Type::isBooleanType(), clang::Type::isDependentType(), clang::QualType::isNull(), clang::Type::isObjCLifetimeType(), clang::QualType::isPODType(), clang::ASTContext::isPromotableIntegerType(), clang::Type::isRecordType(), clang::Type::isSpecificBuiltinType(), clang::Expr::isTypeDependent(), clang::Type::isUnsignedIntegerType(), OpenMP(), clang::SemaBase::PDiag(), PerformCopyInitialization(), RequireCompleteType(), RequireNonAbstractType(), clang::Result, clang::T, targetDiag(), clang::ASTContext::typesAreCompatible(), and UsualUnaryConversions().

Referenced by ActOnVAArg(), and clang::TreeTransform< Derived >::RebuildVAArgExpr().

BuildVariableInstantiation()

void Sema::BuildVariableInstantiation	(	VarDecl *	NewVar,
		VarDecl *	OldVar,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		LateInstantiatedAttrVec *	LateAttrs,
		DeclContext *	Owner,
		LocalInstantiationScope *	StartingScope,
		bool	InstantiatingVarTemplate = false,
		VarTemplateSpecializationDecl *	PrevVTSD = nullptr
	)

BuildVariableInstantiation - Used after a new variable has been created.

Sets basic variable data and decides whether to postpone the variable instantiation.

Definition at line 5333 of file SemaTemplateInstantiateDecl.cpp.

References clang::DeclContext::addHiddenDecl(), CheckVariableDeclaration(), Context, CurrentInstantiationScope, DiagnoseUnusedDecl(), FindInstantiatedDecl(), forRedeclarationInCurContext(), clang::Decl::getAccess(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::VarDecl::getDescribedVarTemplate(), clang::VarDecl::getInitStyle(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::ASTContext::getManglingNumber(), clang::Redeclarable< decl_type >::getPreviousDecl(), clang::ASTContext::getStaticLocalNumber(), clang::VarDecl::getTSCSpec(), clang::ValueDecl::getType(), clang::NamedDecl::hasLinkage(), InstantiateAttrs(), clang::LocalInstantiationScope::InstantiatedLocal(), InstantiateVariableInitializer(), clang::VarDecl::isConstexpr(), clang::VarDecl::isCXXForRangeDecl(), clang::DeclContext::isDependentContext(), clang::Type::isDependentType(), clang::DeclContext::isFunctionOrMethod(), clang::VarDecl::isInitCapture(), clang::VarDecl::isInline(), clang::Decl::isInvalidDecl(), clang::Decl::isLocalExternDecl(), clang::VarDecl::isObjCForDecl(), clang::VarDecl::isOutOfLine(), clang::VarDecl::isPreviousDeclInSameBlockScope(), clang::Decl::isReferenced(), clang::VarDecl::isStaticDataMember(), clang::VarDecl::isThisDeclarationADefinition(), clang::Type::isUndeducedType(), clang::Decl::isUsed(), LookupOrdinaryName, LookupQualifiedName(), LookupRedeclarationWithLinkage, clang::DeclContext::makeDeclVisibleInContext(), Previous, clang::Decl::setAccess(), clang::VarDecl::setConstexpr(), clang::VarDecl::setCXXForRangeDecl(), clang::VarDecl::setInitCapture(), clang::VarDecl::setInitStyle(), clang::VarDecl::setInstantiationOfStaticDataMember(), clang::Decl::setIsUsed(), clang::Decl::setLexicalDeclContext(), clang::Decl::setLocalExternDecl(), clang::ASTContext::setManglingNumber(), clang::VarDecl::setObjCForDecl(), clang::VarDecl::setPreviousDeclInSameBlockScope(), clang::Decl::setReferenced(), clang::ASTContext::setStaticLocalNumber(), clang::VarDecl::setTSCSpec(), clang::TSK_ExplicitSpecialization, and clang::TSK_ImplicitInstantiation.

Referenced by clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization().

BuildVarTemplateInstantiation()

VarTemplateSpecializationDecl * Sema::BuildVarTemplateInstantiation	(	VarTemplateDecl *	VarTemplate,
		VarDecl *	FromVar,
		const TemplateArgumentList *	PartialSpecArgs,
		const TemplateArgumentListInfo &	TemplateArgsInfo,
		SmallVectorImpl< TemplateArgument > &	Converted,
		SourceLocation	PointOfInstantiation,
		LateInstantiatedAttrVec *	LateAttrs = nullptr,
		LocalInstantiationScope *	StartingScope = nullptr
	)

Definition at line 5255 of file SemaTemplateInstantiateDecl.cpp.

References clang::MultiLevelTemplateArgumentList::addOuterTemplateArguments(), clang::TemplateArgumentList::asArray(), clang::Decl::getDeclContext(), clang::VarDecl::getDescribedVarTemplate(), clang::Redeclarable< decl_type >::getFirstDecl(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::Decl::isInvalidDecl(), VarTemplate, and clang::TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl().

Referenced by CheckVarTemplateId().

BuildVectorLiteral()

ExprResult Sema::BuildVectorLiteral	(	SourceLocation	LParenLoc,
		SourceLocation	RParenLoc,
		Expr *	E,
		TypeSourceInfo *	TInfo
	)

Build an altivec or OpenCL literal.

Definition at line 7737 of file SemaExpr.cpp.

References BuildCompoundLiteralExpr(), BuildCStyleCastExpr(), clang::Type::castAs(), CheckAltivecInitFromScalar(), Context, DefaultLvalueConversion(), clang::SemaBase::Diag(), E, clang::ExprError(), clang::Generic, clang::VectorType::getElementType(), clang::Expr::getExprLoc(), getLangOpts(), clang::VectorType::getNumElements(), clang::Stmt::getSourceRange(), clang::TypeSourceInfo::getType(), clang::VectorType::getVectorKind(), ImpCastExprToType(), clang::Type::isVectorType(), OpenCL(), PrepareScalarCast(), clang::Expr::setType(), and ShouldSplatAltivecScalarInCast().

Referenced by ActOnCastExpr().

BuildVectorType()

QualType Sema::BuildVectorType	(	QualType	T,
		Expr *	VecSize,
		SourceLocation	AttrLoc
	)

Definition at line 2303 of file SemaType.cpp.

References clang::AANT_ArgumentIntegerConstant, Context, clang::SemaBase::Diag(), clang::Generic, clang::Type::getAs(), clang::ASTContext::getDependentVectorType(), clang::Expr::getIntegerConstantExpr(), clang::Stmt::getSourceRange(), clang::ASTContext::getTypeSize(), clang::ASTContext::getVectorType(), clang::Type::isArrayType(), clang::Type::isBitIntType(), clang::Type::isBooleanType(), clang::Type::isBuiltinType(), clang::Type::isDependentType(), clang::Type::isIntegerType(), clang::Type::isRealFloatingType(), clang::Expr::isTypeDependent(), and clang::Expr::isValueDependent().

Referenced by HandleVectorSizeAttr(), and clang::TreeTransform< Derived >::RebuildDependentVectorType().

BuildWritePipeType()

QualType Sema::BuildWritePipeType	(	QualType	T,
		SourceLocation	Loc
	)

Build a Write-only Pipe type.

Parameters

T	The type to which we'll be building a Pipe.
Loc	We do not use it for now.

Returns

A suitable pipe type, if there are no errors. Otherwise, returns a NULL type.

Definition at line 1923 of file SemaType.cpp.

References Context, clang::ASTContext::getWritePipeType(), and clang::T.

Referenced by clang::TreeTransform< Derived >::RebuildPipeType().

BuiltinAddPointer()

QualType Sema::BuiltinAddPointer	(	QualType	BaseType,
		SourceLocation	Loc
	)

Definition at line 9587 of file SemaType.cpp.

References BuildPointerType(), clang::QualType::getNonReferenceType(), clang::QualType::isReferenceable(), clang::Type::isVoidType(), Loc, and Pointer.

Referenced by BuildUnaryTransformType(), and BuiltinDecay().

BuiltinAddReference()

QualType Sema::BuiltinAddReference	(	QualType	BaseType,
		UTTKind	UKind,
		SourceLocation	Loc
	)

Definition at line 9620 of file SemaType.cpp.

References BuildReferenceType(), clang::QualType::isReferenceable(), LangOpts, Loc, and clang::Reference.

Referenced by BuildUnaryTransformType().

BuiltinChangeCVRQualifiers()

QualType Sema::BuiltinChangeCVRQualifiers	(	QualType	BaseType,
		UTTKind	UKind,
		SourceLocation	Loc
	)

Definition at line 9658 of file SemaType.cpp.

References Context, clang::ASTContext::getQualifiedType(), clang::ASTContext::getUnqualifiedArrayType(), clang::Type::isFunctionType(), clang::Type::isReferenceType(), clang::Qualifiers::removeConst(), clang::Qualifiers::removeRestrict(), and clang::Qualifiers::removeVolatile().

Referenced by BuildUnaryTransformType().

BuiltinChangeSignedness()

QualType Sema::BuiltinChangeSignedness	(	QualType	BaseType,
		UTTKind	UKind,
		SourceLocation	Loc
	)

Definition at line 9725 of file SemaType.cpp.

References ChangeIntegralSignedness(), Context, clang::SemaBase::Diag(), clang::Type::getAs(), clang::ASTContext::getCorrespondingSignedType(), clang::ASTContext::getCorrespondingUnsignedType(), clang::BitIntType::getNumBits(), clang::ASTContext::getQualifiedType(), clang::QualType::getQualifiers(), clang::Type::isBitIntType(), clang::Type::isBooleanType(), clang::Type::isChar16Type(), clang::Type::isChar32Type(), clang::Type::isEnumeralType(), clang::Type::isIntegerType(), clang::QualType::isNull(), clang::Type::isWideCharType(), and Loc.

Referenced by BuildUnaryTransformType().

BuiltinConstantArg()

bool Sema::BuiltinConstantArg	(	CallExpr *	TheCall,
		int	ArgNum,
		llvm::APSInt &	Result
	)

BuiltinConstantArg - Handle a check if argument ArgNum of CallExpr TheCall is a constant expression.

Definition at line 5319 of file SemaChecking.cpp.

References Context, clang::SemaBase::Diag(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::CallExpr::getCallee(), clang::DeclRefExpr::getDecl(), clang::NamedDecl::getDeclName(), clang::Expr::getIntegerConstantExpr(), clang::Stmt::getSourceRange(), clang::Expr::IgnoreParenCasts(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Result.

Referenced by BuiltinConstantArgMultiple(), BuiltinConstantArgPower2(), BuiltinConstantArgRange(), BuiltinConstantArgShiftedByte(), BuiltinConstantArgShiftedByteOrXXFF(), clang::SemaX86::CheckBuiltinGatherScatterScale(), clang::SemaX86::CheckBuiltinRoundingOrSAE(), clang::SemaX86::CheckBuiltinTileDuplicate(), clang::SemaRISCV::CheckLMUL(), clang::SemaARM::CheckNeonBuiltinFunctionCall(), clang::SemaARM::ParseSVEImmChecks(), and ValueIsRunOfOnes().

BuiltinConstantArgMultiple()

bool Sema::BuiltinConstantArgMultiple	(	CallExpr *	TheCall,
		int	ArgNum,
		unsigned	Multiple
	)

BuiltinConstantArgMultiple - Handle a check if argument ArgNum of CallExpr TheCall is a constant expression is a multiple of Num.

Definition at line 5366 of file SemaChecking.cpp.

References BuiltinConstantArg(), clang::SemaBase::Diag(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Result.

Referenced by clang::SemaHexagon::CheckHexagonBuiltinArgument(), clang::SemaMIPS::CheckMipsBuiltinArgument(), and clang::SemaARM::ParseSVEImmChecks().

BuiltinConstantArgPower2()

bool Sema::BuiltinConstantArgPower2	(	CallExpr *	TheCall,
		int	ArgNum
	)

BuiltinConstantArgPower2 - Check if argument ArgNum of TheCall is a constant expression representing a power of 2.

Definition at line 5386 of file SemaChecking.cpp.

References BuiltinConstantArg(), clang::SemaBase::Diag(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Result.

Referenced by clang::SemaPPC::CheckPPCBuiltinFunctionCall().

BuiltinConstantArgRange()

bool Sema::BuiltinConstantArgRange	(	CallExpr *	TheCall,
		int	ArgNum,
		int	Low,
		int	High,
		bool	RangeIsError = true
	)

BuiltinConstantArgRange - Handle a check if argument ArgNum of CallExpr TheCall is a constant expression in the range [Low, High].

Definition at line 5335 of file SemaChecking.cpp.

References BuiltinConstantArg(), clang::SemaBase::Diag(), DiagRuntimeBehavior(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), isConstantEvaluatedContext(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::SemaBase::PDiag(), clang::Result, and toString().

Referenced by clang::SemaARM::BuiltinARMMemoryTaggingCall(), clang::SemaARM::BuiltinARMSpecialReg(), clang::SemaPPC::BuiltinPPCMMACall(), clang::SemaARM::CheckAArch64BuiltinFunctionCall(), clang::SemaARM::CheckARMBuiltinFunctionCall(), clang::SemaRISCV::CheckBuiltinFunctionCall(), clang::SemaX86::CheckBuiltinFunctionCall(), clang::SemaX86::CheckBuiltinTileArgumentsRange(), clang::SemaHexagon::CheckHexagonBuiltinArgument(), clang::SemaLoongArch::CheckLoongArchBuiltinFunctionCall(), clang::SemaMIPS::CheckMipsBuiltinArgument(), clang::SemaARM::CheckNeonBuiltinFunctionCall(), clang::SemaPPC::CheckPPCBuiltinFunctionCall(), clang::SemaSystemZ::CheckSystemZBuiltinFunctionCall(), and clang::SemaARM::ParseSVEImmChecks().

BuiltinConstantArgShiftedByte()

bool Sema::BuiltinConstantArgShiftedByte	(	CallExpr *	TheCall,
		int	ArgNum,
		unsigned	ArgBits
	)

BuiltinConstantArgShiftedByte - Check if argument ArgNum of TheCall is a constant expression representing an arbitrary byte value shifted left by a multiple of 8 bits.

Definition at line 5429 of file SemaChecking.cpp.

References BuiltinConstantArg(), clang::SemaBase::Diag(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), IsShiftedByte(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Result.

BuiltinConstantArgShiftedByteOrXXFF()

bool Sema::BuiltinConstantArgShiftedByteOrXXFF	(	CallExpr *	TheCall,
		int	ArgNum,
		unsigned	ArgBits
	)

BuiltinConstantArgShiftedByteOr0xFF - Check if argument ArgNum of TheCall is a constant expression representing either a shifted byte value, or a value of the form 0x??FF (i.e.

a member of the arithmetic progression 0x00FF, 0x01FF, ..., 0xFFFF). This strange range check is needed for some Arm MVE intrinsics.

Definition at line 5453 of file SemaChecking.cpp.

References BuiltinConstantArg(), clang::SemaBase::Diag(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), IsShiftedByte(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Result.

BuiltinDecay()

QualType Sema::BuiltinDecay	(	QualType	BaseType,
		SourceLocation	Loc
	)

Definition at line 9604 of file SemaType.cpp.

References BuiltinAddPointer(), Context, clang::ASTContext::getDecayedType(), clang::QualType::getNonReferenceType(), clang::ASTContext::getQualifiedType(), clang::QualType::getSplitUnqualifiedType(), clang::Type::isArrayType(), clang::Type::isFunctionType(), and Loc.

Referenced by BuildUnaryTransformType().

BuiltinElementwiseTernaryMath()

bool Sema::BuiltinElementwiseTernaryMath	(	CallExpr *	TheCall,
		bool	CheckForFloatArgs = true
	)

Definition at line 14368 of file SemaChecking.cpp.

References checkArgCount(), checkFPMathBuiltinElementType(), checkMathBuiltinElementType(), clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArg(), clang::Stmt::getBeginLoc(), clang::Expr::getType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::CallExpr::setArg(), clang::Expr::setType(), and UsualUnaryConversions().

Referenced by clang::SemaHLSL::CheckBuiltinFunctionCall().

BuiltinEnumUnderlyingType()

QualType Sema::BuiltinEnumUnderlyingType	(	QualType	BaseType,
		SourceLocation	Loc
	)

Definition at line 9568 of file SemaType.cpp.

References clang::SemaBase::Diag(), GetEnumUnderlyingType(), clang::Decl::getLocation(), clang::Type::isEnumeralType(), clang::Type::isIncompleteType(), and Loc.

Referenced by BuildUnaryTransformType().

BuiltinRemoveExtent()

QualType Sema::BuiltinRemoveExtent	(	QualType	BaseType,
		UTTKind	UKind,
		SourceLocation	Loc
	)

Definition at line 9632 of file SemaType.cpp.

References Context, clang::ASTContext::getAsArrayType(), and clang::ASTContext::getBaseElementType().

Referenced by BuildUnaryTransformType().

BuiltinRemovePointer()

QualType Sema::BuiltinRemovePointer	(	QualType	BaseType,
		SourceLocation	Loc
	)

Definition at line 9596 of file SemaType.cpp.

References clang::Type::getPointeeType(), clang::Type::isAnyPointerType(), and clang::Type::isObjCIdType().

Referenced by BuildUnaryTransformType().

BuiltinRemoveReference()

QualType Sema::BuiltinRemoveReference	(	QualType	BaseType,
		UTTKind	UKind,
		SourceLocation	Loc
	)

Definition at line 9643 of file SemaType.cpp.

References Context, clang::QualType::getNonReferenceType(), clang::ASTContext::getQualifiedType(), clang::ASTContext::getUnqualifiedArrayType(), LangOpts, clang::Qualifiers::removeConst(), clang::Qualifiers::removeVolatile(), and clang::T.

Referenced by BuildUnaryTransformType().

BuiltinShuffleVector()

ExprResult Sema::BuiltinShuffleVector

(

CallExpr *

TheCall

)

BuiltinShuffleVector - Handle __builtin_shufflevector.

Definition at line 4994 of file SemaChecking.cpp.

References clang::Type::castAs(), Context, clang::SemaBase::Diag(), clang::ExprError(), clang::Generic, clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::CallExpr::getCallee(), clang::CallExpr::getDirectCallee(), clang::CallExpr::getEndLoc(), clang::Stmt::getEndLoc(), clang::Expr::getIntegerConstantExpr(), clang::CallExpr::getNumArgs(), clang::VectorType::getNumElements(), clang::CallExpr::getRParenLoc(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::getVectorType(), clang::Type::hasIntegerRepresentation(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::Type::isVectorType(), clang::Result, and clang::CallExpr::setArg().

Referenced by clang::TreeTransform< Derived >::RebuildShuffleVectorExpr().

BuiltinVectorMath()

bool Sema::BuiltinVectorMath	(	CallExpr *	TheCall,
		QualType &	Res
	)

Definition at line 14340 of file SemaChecking.cpp.

References ACK_Comparison, checkArgCount(), checkMathBuiltinElementType(), clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArg(), clang::Stmt::getBeginLoc(), clang::QualType::getCanonicalType(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::CallExpr::setArg(), and UsualArithmeticConversions().

Referenced by BuiltinVectorToScalarMath().

BuiltinVectorToScalarMath()

bool Sema::BuiltinVectorToScalarMath

(

CallExpr *

TheCall

)

Definition at line 14327 of file SemaChecking.cpp.

References BuiltinVectorMath(), clang::Type::getAs(), and clang::Expr::setType().

Referenced by clang::SemaHLSL::CheckBuiltinFunctionCall().

CallExprUnaryConversions()

ExprResult Sema::CallExprUnaryConversions

(

Expr *

E

)

CallExprUnaryConversions - a special case of an unary conversion performed on a function designator of a call expression.

Definition at line 762 of file SemaExpr.cpp.

References Context, DefaultLvalueConversion(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getPointerType(), clang::Expr::getType(), ImpCastExprToType(), clang::Type::isFunctionType(), and clang::ActionResult< PtrTy, Compress >::isInvalid().

Referenced by BuildResolvedCallExpr().

CanBeGetReturnObject()

bool Sema::CanBeGetReturnObject ( const FunctionDecl *  FD )

static

Definition at line 15804 of file SemaDecl.cpp.

References methodHasName().

Referenced by CheckCoroutineWrapper(), and clang::sema::visitLifetimeBoundArguments().

CanBeGetReturnTypeOnAllocFailure()

bool Sema::CanBeGetReturnTypeOnAllocFailure ( const FunctionDecl *  FD )

static

Definition at line 15808 of file SemaDecl.cpp.

References clang::FunctionDecl::isStatic(), and methodHasName().

Referenced by CheckCoroutineWrapper().

canCalleeThrow()

CanThrowResult clang::Sema::canCalleeThrow ( Sema &  S, const Expr *  E, const Decl *  D, SourceLocation  Loc = SourceLocation()  )

static

Determine whether the callee of a particular function call can throw.

E, D and Loc are all optional.

Definition at line 996 of file SemaExceptionSpec.cpp.

References clang::FunctionProtoType::canThrow(), clang::Type::castAs(), clang::CT_Can, clang::CT_Cannot, D, E, clang::Type::getAs(), clang::Type::getPointeeType(), getPointeeType(), clang::Type::isSpecificPlaceholderType(), Loc, and clang::T.

Referenced by canThrow(), clang::canVarDeclThrow(), and checkNoThrow().

canDelayFunctionBody()

bool Sema::canDelayFunctionBody

(

const Declarator &

D

)

Determine whether we can delay parsing the body of a function or function template until it is used, assuming we don't care about emitting code for that function.

This will be false if we may need the body of the function in the middle of parsing an expression (where it's impractical to switch to parsing a different function), for instance, if it's constexpr in C++11 or has an 'auto' return type in C++14. These cases are essentially bugs.

Definition at line 15699 of file SemaDecl.cpp.

References D, clang::DeclaratorChunk::Function, GetTypeFromParser(), clang::QualType::isNull(), and clang::Type::isUndeducedType().

canFullyTypeCheckRedeclaration()

bool Sema::canFullyTypeCheckRedeclaration	(	ValueDecl *	NewD,
		ValueDecl *	OldD,
		QualType	NewT,
		QualType	OldT
	)

Determines if we can perform a correct type check for D as a redeclaration of PrevDecl.

If not, we can generally still perform a best-effort check.

Parameters

NewD	The new declaration.
OldD	The old declaration.
NewT	The portion of the type of the new declaration to check.
OldT	The portion of the type of the old declaration to check.

Definition at line 10935 of file SemaDecl.cpp.

References clang::Decl::getFriendObjectKind(), clang::Decl::getLexicalDeclContext(), clang::DeclContext::isDependentContext(), clang::Type::isDependentType(), and clang::Decl::isLocalExternDecl().

Referenced by MergeFunctionDecl(), and shouldLinkDependentDeclWithPrevious().

CanPerformAggregateInitializationForOverloadResolution()

bool Sema::CanPerformAggregateInitializationForOverloadResolution	(	const InitializedEntity &	Entity,
		InitListExpr *	From
	)

Determine whether we can perform aggregate initialization for the purposes of overload resolution.

Definition at line 3444 of file SemaInit.cpp.

References clang::InitializedEntity::getType().

Referenced by TryListConversion().

CanPerformCopyInitialization()

bool Sema::CanPerformCopyInitialization	(	const InitializedEntity &	Entity,
		ExprResult	Init
	)

Definition at line 9641 of file SemaInit.cpp.

References clang::InitializationKind::CreateCopy(), clang::Stmt::getBeginLoc(), clang::Init, and clang::Seq.

Referenced by TryListConversion().

canSkipFunctionBody()

bool Sema::canSkipFunctionBody

(

Decl *

D

)

Determine whether we can skip parsing the body of a function definition, assuming we don't care about analyzing its body or emitting code for that function.

This will be false only if we may need the body of the function in order to parse the rest of the program (for instance, if it is constexpr in C++11 or has an 'auto' return type in C++14).

Definition at line 15723 of file SemaDecl.cpp.

References Consumer, D, clang::Decl::getAsFunction(), and clang::ASTConsumer::shouldSkipFunctionBody().

canThrow()

CanThrowResult clang::Sema::canThrow

(

const Stmt *

E

)

Definition at line 1111 of file SemaExceptionSpec.cpp.

References canCalleeThrow(), clang::canDynamicCastThrow(), clang::canSubStmtsThrow(), canThrow(), clang::canTypeidThrow(), clang::canVarDeclThrow(), clang::LambdaExpr::capture_init_begin(), clang::LambdaExpr::capture_init_end(), Context, clang::CT_Can, clang::CT_Cannot, clang::CT_Dependent, D, E, clang::Type::getAs(), clang::CallExpr::getCallee(), clang::CallExpr::getCalleeDecl(), clang::CXXRecordDecl::getDestructor(), clang::CXXCatchStmt::getExceptionDecl(), clang::CXXCatchStmt::getHandlerBlock(), clang::ObjCAtCatchStmt::hasEllipsis(), clang::Expr::IgnoreParens(), clang::Init, clang::Type::isDependentType(), clang::QualType::isNull(), clang::Expr::isTypeDependent(), clang::mergeCanThrow(), and clang::Stmt::NoStmtClass.

Referenced by BuildCXXNoexceptExpr(), BuildExprRequirement(), canThrow(), clang::canTypeidThrow(), checkEscapingByref(), and EvaluateBooleanTypeTrait().

CanUseDecl()

bool Sema::CanUseDecl	(	NamedDecl *	D,
		bool	TreatUnavailableAsInvalid
	)

Determine whether the use of this declaration is valid, without emitting diagnostics.

Definition at line 73 of file SemaExpr.cpp.

References clang::AR_Unavailable, clang::CPlusPlus14, CurContext, D, DeduceReturnType(), clang::Decl::getAvailability(), getLangOpts(), isUnavailableAlignedAllocationFunction(), and ParsingInitForAutoVars.

Referenced by canRecoverDotPseudoDestructorCallsOnPointerObjects().

CaptureHasSideEffects()

bool Sema::CaptureHasSideEffects

(

const sema::Capture &

From

)

Does copying/destroying the captured variable have side effects?

Definition at line 1974 of file SemaLambda.cpp.

References Context, clang::Type::getAsCXXRecordDecl(), clang::Type::getBaseElementTypeUnsafe(), clang::sema::Capture::getCaptureType(), getCurrentThisType(), clang::Type::getPointeeType(), clang::sema::Capture::getVariable(), clang::Init, clang::sema::Capture::isCopyCapture(), clang::sema::Capture::isInitCapture(), clang::sema::Capture::isThisCapture(), and clang::T.

Referenced by DiagnoseUnusedLambdaCapture().

CheckAdditionOperands()

QualType Sema::CheckAdditionOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		BinaryOperatorKind	Opc,
		QualType *	CompLHSTy = nullptr
	)

Definition at line 10854 of file SemaExpr.cpp.

References ACK_Arithmetic, ACK_CompAssign, checkArithmeticNull(), checkArithmeticOnObjCPointer(), checkArithmeticOpPointerOperand(), CheckMatrixElementwiseOperands(), CheckSizelessVectorOperands(), CheckVectorOperands(), Context, clang::CPlusPlus, clang::SemaBase::Diag(), diagnoseArithmeticOnNullPointer(), diagnoseStringPlusChar(), diagnoseStringPlusInt(), clang::ActionResult< PtrTy, Compress >::get(), clang::APValue::getInt(), getLangOpts(), clang::ASTContext::getPromotedIntegerType(), clang::Expr::getType(), clang::Expr::IgnoreParenCasts(), InvalidOperands(), clang::Type::isAnyPointerType(), clang::Type::isArithmeticType(), clang::Type::isConstantMatrixType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::BinaryOperator::isNullPointerArithmeticExtension(), clang::Expr::isNullPointerConstant(), clang::Type::isObjCObjectPointerType(), isObjCPointer(), clang::Type::isPointerType(), clang::ASTContext::isPromotableBitField(), clang::ASTContext::isPromotableIntegerType(), clang::Type::isSveVLSBuiltinType(), clang::Type::isVectorType(), Loc, clang::Expr::NPC_ValueDependentIsNotNull, UsualArithmeticConversions(), and clang::Expr::EvalResult::Val.

Referenced by CreateBuiltinBinOp().

checkAddressOfFunctionIsAvailable()

bool Sema::checkAddressOfFunctionIsAvailable	(	const FunctionDecl *	Function,
		bool	Complain = false,
		SourceLocation	Loc = SourceLocation()
	)

Returns whether the given function's address can be taken or not, optionally emitting a diagnostic if the address can't be taken.

Returns false if taking the address of the function is illegal.

Definition at line 11021 of file SemaOverload.cpp.

References clang::Function, and Loc.

Referenced by BuildCallExpr(), BuiltinFunctionStart(), CheckAddressOfOperand(), DefaultFunctionArrayConversion(), clang::InitializationSequence::Diagnose(), FinishOverloadedCallExpr(), isExprAnUnaddressableFunction(), IsStandardConversion(), markUnaddressableCandidatesUnviable(), maybeDiagnoseAssignmentToFunction(), and clang::InitializationSequence::Perform().

CheckAddressOfMemberAccess()

Sema::AccessResult Sema::CheckAddressOfMemberAccess	(	Expr *	OvlExpr,
		DeclAccessPair	FoundDecl
	)

Definition at line 1859 of file SemaAccess.cpp.

References AR_accessible, clang::AS_none, clang::AS_public, CheckAccess(), Context, clang::OverloadExpr::FindResult::Expression, clang::OverloadExpr::find(), clang::Found, getLangOpts(), clang::OverloadExpr::getNameLoc(), clang::OverloadExpr::getNamingClass(), and clang::Stmt::getSourceRange().

Referenced by clang::InitializationSequence::Perform().

CheckAddressOfOperand()

QualType Sema::CheckAddressOfOperand	(	ExprResult &	Operand,
		SourceLocation	OpLoc
	)

CheckAddressOfOperand - The operand of & must be either a function designator or an lvalue designating an object.

If it is an lvalue, the object cannot be declared with storage class register or be a bit field. Note: The usual conversions are not applied to the operand of the & operator (C99 6.3.2.1p[2-4]), and its result is never an lvalue. In C++, the operand might be an overloaded function name, in which case we allow the '&' but retain the overloaded-function type.

Definition at line 13990 of file SemaExpr.cpp.

References bool, clang::C99, checkAddressOfFunctionIsAvailable(), CheckPlaceholderExpr(), CheckUseOfCXXMethodAsAddressOfOperand(), clang::Expr::ClassifyLValue(), Context, clang::CPlusPlus, CreateMaterializeTemporaryExpr(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), diagnoseAddressOfInvalidType(), E, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAsPlaceholderType(), clang::SourceRange::getBegin(), clang::Stmt::getBeginLoc(), clang::TargetInfo::getCXXABI(), clang::DeclRefExpr::getDecl(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::Expr::getExprLoc(), getLangOpts(), clang::ASTContext::getMemberPointerType(), clang::ASTContext::getObjCObjectPointerType(), clang::Expr::getObjectKind(), clang::DeclContext::getParent(), clang::CXXMethodDecl::getParent(), clang::ASTContext::getPointerType(), getPrimaryDecl(), clang::FunctionDecl::getReturnType(), clang::FunctionDecl::getReturnTypeSourceRange(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::ASTContext::getTypeDeclType(), clang::QualType::getTypePtr(), clang::Expr::hasPlaceholderType(), clang::Expr::IgnoreParens(), clang::isa(), isCompleteType(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::TargetCXXABI::isMicrosoft(), clang::Type::isObjCObjectType(), clang::DeclContext::isRecord(), clang::Type::isReferenceType(), isSFINAEContext(), clang::Expr::isTypeDependent(), isUnevaluatedContext(), clang::CXXMethodDecl::isVirtual(), clang::Type::isVoidType(), clang::QualType::isWebAssemblyReferenceType(), clang::Type::isWebAssemblyTableType(), LangOpts, clang::Expr::LV_ArrayTemporary, clang::Expr::LV_ClassTemporary, clang::Expr::LV_IncompleteVoidType, clang::Expr::LV_MemberFunction, clang::Expr::LV_Valid, clang::OK_BitField, clang::OK_MatrixComponent, clang::OK_VectorComponent, clang::ASTContext::OverloadTy, clang::FunctionDecl::parameters(), RequireCompleteType(), ResolveSingleFunctionTemplateSpecialization(), clang::SC_Register, clang::T, and clang::ASTContext::UnknownAnyTy.

Referenced by BuiltinAddressof(), and CreateBuiltinUnaryOp().

CheckAlignasTypeArgument()

bool Sema::CheckAlignasTypeArgument	(	StringRef	KWName,
		TypeSourceInfo *	TInfo,
		SourceLocation	OpLoc,
		SourceRange	R
	)

Definition at line 4686 of file SemaExpr.cpp.

References CheckUnaryExprOrTypeTraitOperand(), and clang::TypeSourceInfo::getType().

Referenced by ActOnAlignasTypeArgument(), and instantiateDependentAlignedAttr().

CheckAlignasUnderalignment()

void Sema::CheckAlignasUnderalignment

(

Decl *

D

)

Definition at line 4156 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::CharUnits::getQuantity(), clang::ASTContext::getTagDeclType(), clang::ASTContext::getTypeAlignInChars(), clang::Decl::hasAttrs(), clang::Type::isDependentType(), clang::Type::isIncompleteType(), clang::Type::isSizelessType(), clang::Decl::specific_attrs(), and clang::ASTContext::toCharUnitsFromBits().

Referenced by ActOnEnumBody(), ActOnFields(), CheckFieldDecl(), and CheckVariableDeclarationType().

CheckAllocatedType()

bool Sema::CheckAllocatedType	(	QualType	AllocType,
		SourceLocation	Loc,
		SourceRange	R
	)

Checks that a type is suitable as the allocated type in a new-expression.

Definition at line 2527 of file SemaExprCXX.cpp.

References Context, clang::Default, clang::SemaBase::Diag(), clang::QualType::getAddressSpace(), clang::Qualifiers::getAddressSpaceAttributePrintValue(), clang::ASTContext::getAsArrayType(), clang::ASTContext::getBaseElementType(), getLangOpts(), clang::QualType::getObjCLifetime(), clang::QualType::getQualifiers(), clang::QualType::getUnqualifiedType(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::Type::isObjCLifetimeType(), clang::Type::isReferenceType(), clang::Type::isVariablyModifiedType(), Loc, clang::Qualifiers::OCL_None, RequireCompleteSizedType(), and RequireNonAbstractType().

Referenced by BuildCXXNew().

CheckAllocationAccess()

Sema::AccessResult Sema::CheckAllocationAccess	(	SourceLocation	OperatorLoc,
		SourceRange	PlacementRange,
		CXXRecordDecl *	NamingClass,
		DeclAccessPair	FoundDecl,
		bool	Diagnose = true
	)

Checks access to an overloaded operator new or delete.

Definition at line 1741 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, CheckAccess(), Context, Diagnose, clang::Found, and getLangOpts().

Referenced by FindAllocationFunctions(), FindDeallocationFunction(), and resolveAllocationOverload().

CheckAltivecInitFromScalar()

bool Sema::CheckAltivecInitFromScalar	(	SourceRange	R,
		QualType	VecTy,
		QualType	SrcTy
	)

Definition at line 2704 of file SemaCast.cpp.

References clang::SemaBase::Diag(), clang::LangOptionsBase::GCC, clang::SourceRange::getBegin(), and getLangOpts().

Referenced by BuildVectorLiteral().

CheckAlwaysInlineAttr()

bool Sema::CheckAlwaysInlineAttr	(	const Stmt *	OrigSt,
		const Stmt *	CurSt,
		const AttributeCommonInfo &	A
	)

Definition at line 293 of file SemaStmtAttr.cpp.

Referenced by handleAlwaysInlineAttr().

checkAndRewriteMustTailAttr()

bool Sema::checkAndRewriteMustTailAttr	(	Stmt *	St,
		const Attr &	MTA
	)

Check whether the given statement can have musttail applied to it, issuing a diagnostic and returning false if not.

In the success case, the statement is rewritten to remove implicit nodes from the return value.

Definition at line 636 of file SemaStmt.cpp.

References CurContext, E, clang::ReturnStmt::getRetValue(), clang::IgnoreElidableImplicitConstructorSingleStep(), clang::IgnoreExprNodes(), clang::IgnoreImplicitAsWrittenSingleStep(), clang::DeclContext::isDependentContext(), clang::Expr::isInstantiationDependent(), and clang::ReturnStmt::setRetValue().

Referenced by BuildAttributedStmt().

checkArgCount()

bool Sema::checkArgCount	(	CallExpr *	Call,
		unsigned	DesiredArgCount
	)

Checks that a call expression's argument count is the desired number.

This is useful when doing custom type-checking. Returns true on error.

Definition at line 159 of file SemaChecking.cpp.

References clang::Call, checkArgCountAtLeast(), clang::SemaBase::Diag(), clang::SourceRange::getBegin(), and Range.

Referenced by BuiltinAddressof(), BuiltinAlignment(), BuiltinAnnotation(), clang::SemaARM::BuiltinARMMemoryTaggingCall(), BuiltinCallWithStaticChain(), BuiltinElementwiseTernaryMath(), BuiltinFunctionStart(), BuiltinLaunder(), BuiltinOverflow(), BuiltinPopcountg(), clang::SemaPPC::BuiltinPPCMMACall(), BuiltinPreserveAI(), BuiltinVectorMath(), clang::SemaPPC::BuiltinVSX(), clang::SemaWasm::BuiltinWasmTableCopy(), clang::SemaWasm::BuiltinWasmTableFill(), clang::SemaWasm::BuiltinWasmTableGet(), clang::SemaWasm::BuiltinWasmTableGrow(), clang::SemaWasm::BuiltinWasmTableSet(), clang::SemaWasm::BuiltinWasmTableSize(), clang::SemaARM::CheckARMBuiltinExclusiveCall(), clang::SemaBPF::CheckBPFBuiltinFunctionCall(), clang::SemaOpenCL::checkBuiltinCommitRWPipe(), clang::SemaHLSL::CheckBuiltinFunctionCall(), clang::SemaOpenCL::checkBuiltinKernelWorkGroupSize(), clang::SemaOpenCL::checkBuiltinNDRangeAndBlock(), clang::SemaOpenCL::checkBuiltinPipePackets(), clang::SemaOpenCL::checkBuiltinReserveRWPipe(), clang::SemaOpenCL::checkBuiltinToAddr(), PointerAuthAuthAndResign(), PointerAuthBlendDiscriminator(), PointerAuthSignGenericData(), PointerAuthSignOrAuth(), PointerAuthStrip(), and PrepareBuiltinElementwiseMathOneArgCall().

checkArgCountAtLeast()

bool Sema::checkArgCountAtLeast	(	CallExpr *	Call,
		unsigned	MinArgCount
	)

Checks that a call expression's argument count is at least the desired number.

This is useful when doing custom type-checking on a variadic function. Returns true on error.

Definition at line 134 of file SemaChecking.cpp.

References clang::Call, and clang::SemaBase::Diag().

Referenced by BuiltinDumpStruct(), checkArgCount(), checkArgCountRange(), and clang::SemaRISCV::CheckBuiltinFunctionCall().

checkArgCountAtMost()

bool Sema::checkArgCountAtMost	(	CallExpr *	Call,
		unsigned	MaxArgCount
	)

Checks that a call expression's argument count is at most the desired number.

This is useful when doing custom type-checking on a variadic function. Returns true on error.

Definition at line 144 of file SemaChecking.cpp.

References clang::Call, and clang::SemaBase::Diag().

Referenced by checkArgCountRange(), clang::SemaRISCV::CheckBuiltinFunctionCall(), and clang::SemaNVPTX::CheckNVPTXBuiltinFunctionCall().

checkArgCountRange()

bool Sema::checkArgCountRange	(	CallExpr *	Call,
		unsigned	MinArgCount,
		unsigned	MaxArgCount
	)

Checks that a call expression's argument count is in the desired range.

This is useful when doing custom type-checking on a variadic function. Returns true on error.

Definition at line 153 of file SemaChecking.cpp.

References clang::Call, checkArgCountAtLeast(), and checkArgCountAtMost().

Referenced by BuiltinCountZeroBitsGeneric().

CheckArgsForPlaceholders()

bool Sema::CheckArgsForPlaceholders

(

MultiExprArg

args

)

Check an argument list for placeholders that we won't try to handle later.

Definition at line 6131 of file SemaExpr.cpp.

References CheckPlaceholderExpr(), clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and isPlaceholderToRemoveAsArg().

Referenced by ActOnArraySubscriptExpr(), BuildCallExpr(), and BuildCXXNew().

checkArrayElementAlignment()

bool Sema::checkArrayElementAlignment	(	QualType	EltTy,
		SourceLocation	Loc
	)

Definition at line 2018 of file SemaType.cpp.

References Context, clang::SemaBase::Diag(), clang::ASTContext::getBaseElementType(), clang::CharUnits::getQuantity(), clang::ASTContext::getTypeAlignInChars(), clang::ASTContext::getTypeSizeInChars(), clang::Type::isDependentType(), clang::Type::isIncompleteType(), clang::Type::isUndeducedType(), and Loc.

Referenced by BuildArrayType(), and BuildCXXNew().

CheckAssignmentConstraints() [1/2]

Sema::AssignConvertType Sema::CheckAssignmentConstraints	(	QualType	LHSType,
		ExprResult &	RHS,
		CastKind &	Kind,
		bool	ConvertRHS = true
	)

Check assignment constraints and optionally prepare for a conversion of the RHS to the LHS type.

CheckAssignmentConstraints (C99 6.5.16) - This routine currently has code to accommodate several GCC extensions when type checking pointers.

The conversion is prepared for if ConvertRHS is true.

Here are some objectionable examples that GCC considers warnings:

int a, *pint; short *pshort; struct foo *pfoo;

pint = pshort; // warning: assignment from incompatible pointer type a = pint; // warning: assignment makes integer from pointer without a cast pint = a; // warning: assignment makes pointer from integer without a cast pint = pfoo; // warning: assignment from incompatible pointer type

As a result, the code for dealing with pointers is more complex than the C99 spec dictates.

Sets 'Kind' for any result kind except Incompatible.

Definition at line 9121 of file SemaExpr.cpp.

References clang::AltiVecBool, clang::AltiVecPixel, clang::AltiVecVector, anyAltivecTypes(), clang::ASTContext::areCompatibleRVVTypes(), clang::ASTContext::areCompatibleSveTypes(), clang::ASTContext::areCompatibleVectorTypes(), clang::ASTContext::areLaxCompatibleRVVTypes(), clang::ASTContext::areLaxCompatibleSveTypes(), clang::ASTContext::BoolTy, clang::C23, CheckAssignmentConstraints(), checkBlockPointerTypesForAssignment(), checkObjCPointerTypesForAssignment(), checkPointerTypesForAssignment(), Compatible, Context, clang::CPlusPlus, clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::ASTContext::getCanonicalType(), clang::Expr::getExprLoc(), getLangOpts(), clang::VectorType::getNumElements(), clang::ASTContext::getObjCClassRedefinitionType(), clang::Type::getPointeeType(), getPointeeType(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::CanQual< T >::getUnqualifiedType(), clang::VectorType::getVectorKind(), clang::ASTContext::hasCvrSimilarType(), clang::ASTContext::hasSameType(), ImpCastExprToType(), Incompatible, IncompatibleObjCWeakRef, IncompatiblePointer, IncompatibleVectors, IntToBlockPointer, IntToPointer, clang::Type::isArithmeticType(), clang::Type::isBlockCompatibleObjCPointerType(), clang::Type::isBlockPointerType(), clang::Type::isEnumeralType(), clang::Type::isExtVectorType(), clang::Type::isIntegerType(), isLaxVectorConversion(), clang::Expr::isNullPointerConstant(), clang::Type::isNullPtrType(), clang::Type::isObjCClassType(), clang::Type::isObjCIdType(), clang::Type::isObjCObjectPointerType(), clang::Type::isRVVSizelessBuiltinType(), clang::Type::isSamplerT(), clang::Type::isScalarType(), clang::Type::isSVESizelessBuiltinType(), clang::Type::isVectorType(), clang::Type::isVoidPointerType(), maybeExtendBlockObject(), clang::Expr::NPC_ValueDependentIsNull, ObjC(), PointerToInt, PrepareScalarCast(), prepareVectorSplat(), clang::ASTContext::typesAreCompatible(), and unsupportedTypeConversion().

CheckAssignmentConstraints() [2/2]

Sema::AssignConvertType Sema::CheckAssignmentConstraints	(	SourceLocation	Loc,
		QualType	LHSType,
		QualType	RHSType
	)

CheckAssignmentConstraints - Perform type checking for assignment, argument passing, variable initialization, and function return values.

C99 6.5.16.

Definition at line 9082 of file SemaExpr.cpp.

References CheckAssignmentConstraints(), Loc, and clang::VK_PRValue.

Referenced by clang::SemaObjC::ActOnPropertyImplDecl(), CheckAssignmentConstraints(), CheckAssignmentOperands(), CheckSingleAssignmentConstraints(), CheckTransparentUnionArgumentConstraints(), clang::SemaObjC::DiagnosePropertyAccessorMismatch(), handleCleanupAttr(), and PerformImplicitConversion().

CheckAssignmentOperands()

QualType Sema::CheckAssignmentOperands	(	Expr *	LHSExpr,
		ExprResult &	RHS,
		SourceLocation	Loc,
		QualType	CompoundType,
		BinaryOperatorKind	Opc
	)

Definition at line 13549 of file SemaExpr.cpp.

References AA_Assigning, CheckAssignmentConstraints(), clang::sema::checkExprLifetime(), CheckForModifiableLvalue(), CheckForNullPointerDereference(), CheckIdentityFieldAssignment(), clang::SemaObjC::checkRetainCycles(), CheckSingleAssignmentConstraints(), checkUnsafeExprAssigns(), Compatible, Context, clang::CPlusPlus20, clang::SemaBase::Diag(), DiagnoseAssignmentResult(), Diags, ExprEvalContexts, clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAtomicUnqualifiedType(), clang::Stmt::getBeginLoc(), getCurFunction(), clang::DeclRefExpr::getDecl(), getLangOpts(), clang::SourceLocation::getLocWithOffset(), clang::QualType::getObjCLifetime(), getOpenCLOptions(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::Decl::hasAttr(), clang::Expr::hasPlaceholderType(), clang::Expr::IgnoreParenCasts(), IncompatiblePointer, clang::SourceLocation::isFileID(), clang::Type::isHalfType(), clang::DiagnosticsEngine::isIgnored(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNonWeakInMRRWithObjCWeak(), clang::QualType::isNull(), clang::ASTContext::isObjCNSObjectType(), clang::Type::isObjCObjectPointerType(), clang::Type::isObjCObjectType(), clang::QualType::isVolatileQualified(), clang::Type::isWebAssemblyTableType(), Loc, clang::sema::FunctionScopeInfo::markSafeWeakUse(), ObjC(), clang::Qualifiers::OCL_Strong, and OpenCL().

Referenced by CreateBuiltinBinOp().

CheckAttrNoArgs()

bool Sema::CheckAttrNoArgs

(

const ParsedAttr &

CurrAttr

)

Definition at line 1879 of file SemaDeclAttr.cpp.

References clang::ParsedAttr::checkExactlyNumArgs(), and clang::ParsedAttr::setInvalid().

Referenced by handleFunctionTypeAttr(), and handleNonBlockingNonAllocatingTypeAttr().

CheckAttrTarget()

bool Sema::CheckAttrTarget

(

const ParsedAttr &

CurrAttr

)

Definition at line 1888 of file SemaDeclAttr.cpp.

References Context, clang::SemaBase::Diag(), clang::ParsedAttr::existsInTarget(), clang::AttributeCommonInfo::getLoc(), clang::AttributeCommonInfo::getRange(), clang::ASTContext::getTargetInfo(), clang::AttributeCommonInfo::isRegularKeywordAttribute(), and clang::ParsedAttr::setInvalid().

Referenced by checkCommonAttributeFeatures(), and handleFunctionTypeAttr().

CheckBaseClassAccess()

Sema::AccessResult Sema::CheckBaseClassAccess	(	SourceLocation	AccessLoc,
		QualType	Base,
		QualType	Derived,
		const CXXBasePath &	Path,
		unsigned	DiagID,
		bool	ForceCheck = false,
		bool	ForceUnprivileged = false
	)

Checks access for a hierarchy conversion.

Parameters

ForceCheck	true if this check should be performed even if access control is disabled; some things rely on this for semantics
ForceUnprivileged	true if this check should proceed as if the context had no special privileges

Definition at line 1877 of file SemaAccess.cpp.

References AR_accessible, AR_dependent, AR_inaccessible, clang::AS_public, clang::Type::castAs(), CheckAccess(), CheckEffectiveAccess(), Context, clang::RecordType::getDecl(), getLangOpts(), and Path.

Referenced by buildDeclareReductionRef(), buildUserDefinedMapperRef(), CheckDerivedToBaseConversion(), DiagnoseInvalidExplicitObjectParameterInLambda(), findDecomposableBaseClass(), handlerCanCatch(), and hasUserDefinedMapper().

CheckBaseSpecifier()

CXXBaseSpecifier * Sema::CheckBaseSpecifier	(	CXXRecordDecl *	Class,
		SourceRange	SpecifierRange,
		bool	Virtual,
		AccessSpecifier	Access,
		TypeSourceInfo *	TInfo,
		SourceLocation	EllipsisLoc
	)

Check the validity of a C++ base class specifier.

Returns

a new CXXBaseSpecifier if well-formed, emits diagnostics and returns NULL otherwise.

Definition at line 2632 of file SemaDeclCXX.cpp.

References clang::AS_none, clang::AS_public, clang::Class, computeDeclContext(), clang::Type::containsErrors(), clang::Type::containsUnexpandedParameterPack(), Context, clang::SemaBase::Diag(), clang::TypeLoc::getBeginLoc(), clang::TargetInfo::getCXXABI(), clang::getDLLAttr(), getLangOpts(), clang::TypeLoc::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), HLSL(), clang::Type::isDependentType(), clang::TargetCXXABI::isMicrosoft(), clang::SourceLocation::isValid(), propagateDLLAttrToBaseClassTemplate(), RequireCompleteType(), and clang::Virtual.

Referenced by ActOnBaseSpecifier(), and SubstBaseSpecifiers().

CheckBitwiseOperands()

QualType Sema::CheckBitwiseOperands ( ExprResult &  LHS, ExprResult &  RHS, SourceLocation  Loc, BinaryOperatorKind  Opc  )

inline

Definition at line 12938 of file SemaExpr.cpp.

References ACK_BitwiseOp, ACK_CompAssign, checkArithmeticNull(), CheckSizelessVectorOperands(), CheckVectorOperands(), diagnoseLogicalNotOnLHSofCheck(), diagnoseXorMisusedAsPow(), clang::ActionResult< PtrTy, Compress >::get(), getLangOpts(), clang::Expr::getType(), clang::Type::hasFloatingRepresentation(), clang::Type::hasIntegerRepresentation(), InvalidOperands(), clang::Type::isIntegralOrUnscopedEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isLegalBoolVectorBinaryOp(), clang::QualType::isNull(), clang::Type::isSveVLSBuiltinType(), clang::Type::isVectorType(), Loc, and UsualArithmeticConversions().

Referenced by CreateBuiltinBinOp().

CheckBooleanCondition()

ExprResult Sema::CheckBooleanCondition	(	SourceLocation	Loc,
		Expr *	E,
		bool	IsConstexpr = false
	)

CheckBooleanCondition - Diagnose problems involving the use of the given expression as a boolean condition (e.g.

in an if statement). Also performs the standard function and array decays, possibly changing the input variable.

Parameters

Loc	- A location associated with the condition, e.g. the 'if' keyword.

Returns

true iff there were any errors

Definition at line 20132 of file SemaExpr.cpp.

References CheckCXXBooleanCondition(), CheckPlaceholderExpr(), clang::CPlusPlus, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), DiagnoseAssignmentAsCondition(), DiagnoseEqualityWithExtraParens(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), getLangOpts(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isScalarType(), clang::Expr::isTypeDependent(), Loc, and clang::T.

Referenced by ActOnCondition(), ActOnDoStmt(), clang::SemaOpenMP::ActOnOpenMPFinalClause(), clang::SemaOpenMP::ActOnOpenMPIfClause(), clang::SemaOpenMP::ActOnOpenMPNocontextClause(), clang::SemaOpenMP::ActOnOpenMPNovariantsClause(), BuildCXXForRangeStmt(), and CheckConditionVariable().

checkCall()

void Sema::checkCall	(	NamedDecl *	FDecl,
		const FunctionProtoType *	Proto,
		const Expr *	ThisArg,
		ArrayRef< const Expr * >	Args,
		bool	IsMemberFunction,
		SourceLocation	Loc,
		SourceRange	Range,
		VariadicCallType	CallType
	)

Handles the checks for format strings, non-POD arguments to vararg functions, NULL arguments passed to non-NULL parameters, diagnose_if attributes and AArch64 SME attributes.

Definition at line 3166 of file SemaChecking.cpp.

References clang::FunctionProtoType::ExtProtoInfo::AArch64SMEAttributes, clang::FunctionType::ARM_None, clang::SemaARM::ArmStreaming, clang::SemaARM::ArmStreamingCompatible, clang::SemaPPC::checkAIXMemberAlignment(), CheckNonNullArguments(), checkVariadicArgument(), clang::Expr::containsErrors(), Context, CurContext, clang::SemaBase::Diag(), diagnoseArgDependentDiagnoseIfAttrs(), clang::getArmStreamingFnType(), clang::FunctionType::getArmZAState(), clang::FunctionType::getArmZT0State(), clang::Decl::getAttr(), clang::FunctionDecl::getBuiltinID(), clang::Expr::getExprLoc(), clang::FunctionProtoType::getExtProtoInfo(), clang::NamedDecl::getFormalLinkage(), clang::ASTContext::getFunctionFeatureMap(), clang::Decl::getFunctionType(), clang::APValue::getInt(), clang::FunctionProtoType::getNumParams(), clang::FunctionProtoType::getParamType(), clang::FunctionType::getReturnType(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::Decl::hasAttr(), clang::TargetInfo::hasFeature(), clang::NamedDecl::hasLinkage(), clang::Internal, clang::DeclContext::isDependentContext(), clang::Type::isSizelessVectorType(), Loc, MaximumAlignment, PPC(), Range, clang::FunctionType::SME_PStateSMCompatibleMask, clang::FunctionType::SME_PStateSMEnabledMask, clang::Decl::specific_attrs(), clang::Expr::EvalResult::Val, and VariadicDoesNotApply.

Referenced by BuildCXXNew(), CheckFunctionCall(), and clang::SemaObjC::CheckObjCMethodCall().

CheckCallingConvAttr()

bool Sema::CheckCallingConvAttr	(	const ParsedAttr &	attr,
		CallingConv &	CC,
		const FunctionDecl *	FD = nullptr,
		CUDAFunctionTarget	CFT = CUDAFunctionTarget::InvalidTarget
	)

Check validaty of calling convention attribute attr.

If FD is not null pointer, use FD to determine the CUDA/HIP host/device target. Otherwise, it is specified by CFT.

Definition at line 4880 of file SemaDeclAttr.cpp.

References clang::CC_AAPCS, clang::CC_AAPCS_VFP, clang::CC_AArch64SVEPCS, clang::CC_AArch64VectorCall, clang::CC_AMDGPUKernelCall, clang::CC_C, clang::CC_IntelOclBicc, clang::CC_M68kRTD, clang::CC_PreserveAll, clang::CC_PreserveMost, clang::CC_PreserveNone, clang::CC_RISCVVectorCall, clang::CC_Swift, clang::CC_SwiftAsync, clang::CC_Win64, clang::CC_X86_64SysV, clang::CC_X86FastCall, clang::CC_X86Pascal, clang::CC_X86RegCall, clang::CC_X86StdCall, clang::CC_X86ThisCall, clang::CC_X86VectorCall, clang::TargetInfo::CCCR_Error, clang::TargetInfo::CCCR_Ignore, clang::TargetInfo::CCCR_OK, clang::TargetInfo::CCCR_Warning, clang::TargetInfo::checkCallingConvention(), clang::ParsedAttr::checkExactlyNumArgs(), checkStringLiteralArgumentAttr(), Context, CUDA(), clang::Device, clang::SemaBase::Diag(), ForThisTarget, clang::ASTContext::getAuxTargetInfo(), clang::ASTContext::getDefaultCallingConvention(), clang::ParsedAttr::getKind(), clang::AttributeCommonInfo::getLoc(), clang::ParsedAttr::getProcessingCache(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::Global, clang::ParsedAttr::hasProcessingCache(), clang::Host, clang::HostDevice, clang::SemaCUDA::IdentifyTarget(), int, clang::InvalidTarget, clang::NamedDecl::isCXXInstanceMember(), clang::ParsedAttr::isInvalid(), clang::FunctionDecl::isVariadic(), LangOpts, clang::ParsedAttr::setInvalid(), and clang::ParsedAttr::setProcessingCache().

Referenced by getCCForDeclaratorChunk(), handleCallConvAttr(), and handleFunctionTypeAttr().

CheckCallReturnType()

bool Sema::CheckCallReturnType	(	QualType	ReturnType,
		SourceLocation	Loc,
		CallExpr *	CE,
		FunctionDecl *	FD
	)

CheckCallReturnType - Checks that a call expression's return type is complete.

Returns true on failure. The location passed in is the location that best represents the call.

Definition at line 20006 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), clang::Sema::ExpressionEvaluationContextRecord::EK_Decltype, ExprEvalContexts, clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::Stmt::getSourceRange(), clang::Type::isIncompleteType(), clang::Type::isVoidType(), Loc, RequireCompleteType(), and clang::T.

Referenced by ActOnDecltypeExpression(), and BuildResolvedCallExpr().

CheckCaseExpression()

bool Sema::CheckCaseExpression

(

Expr *

E

)

Definition at line 20905 of file SemaExpr.cpp.

References Context, E, clang::Expr::getType(), clang::Expr::isIntegerConstantExpr(), clang::Type::isIntegralOrEnumerationType(), clang::Expr::isTypeDependent(), and clang::Expr::isValueDependent().

CheckCastAlign()

void Sema::CheckCastAlign	(	Expr *	Op,
		QualType	T,
		SourceRange	TRange
	)

CheckCastAlign - Implements -Wcast-align, which warns when a pointer cast increases the alignment requirements.

Definition at line 13072 of file SemaChecking.cpp.

References Context, clang::SemaBase::Diag(), clang::Type::getAs(), clang::SourceRange::getBegin(), getDiagnostics(), clang::PointerType::getPointeeType(), getPresumedAlignmentOfPointer(), clang::CharUnits::getQuantity(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::getTypeAlignInChars(), clang::Type::isDependentType(), clang::Type::isIncompleteType(), clang::CharUnits::isOne(), and clang::T.

checkClassLevelCodeSegAttribute()

void Sema::checkClassLevelCodeSegAttribute

(

CXXRecordDecl *

Class

)

Definition at line 6369 of file SemaDeclCXX.cpp.

References clang::Class, and getImplicitCodeSegOrSectionAttrForFunction().

Referenced by CheckCompletedCXXClass().

checkClassLevelDLLAttribute()

void Sema::checkClassLevelDLLAttribute

(

CXXRecordDecl *

Class

)

Check class-level dllimport/dllexport attribute.

The caller must ensure that referenceDLLExportedClassMethods is called some point later when all outer classes of Class are complete.

Definition at line 6379 of file SemaDeclCXX.cpp.

References clang::Decl::addAttr(), clang::Class, clang::Attr::clone(), Context, DelayedDllExportClasses, clang::SemaBase::Diag(), clang::Decl::FOK_None, ForceDeclarationOfImplicitMembers(), getASTContext(), clang::TargetInfo::getCXXABI(), clang::getDLLAttr(), clang::Decl::getFriendObjectKind(), clang::Attr::getKind(), getLangOpts(), clang::Attr::getLocation(), clang::CXXMethodDecl::getMostRecentDecl(), clang::Decl::getPreviousDecl(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::FunctionDecl::isDeleted(), clang::isExternallyVisible(), clang::Attr::isInherited(), clang::FunctionDecl::isInlined(), clang::TargetCXXABI::isMicrosoft(), clang::CXXMethodDecl::isMoveAssignmentOperator(), clang::CXXConstructorDecl::isMoveConstructor(), clang::FunctionDecl::isTrivial(), clang::Member, clang::LangOptionsBase::MSVC2015, clang::InheritableAttr::setInherited(), clang::TargetInfo::shouldDLLImportComdatSymbols(), clang::TSK_ExplicitInstantiationDeclaration, and clang::TSK_ExplicitInstantiationDefinition.

Referenced by CheckCompletedCXXClass(), dllExportImportClassTemplateSpecialization(), and propagateDLLAttrToBaseClassTemplate().

CheckClassTemplate()

DeclResult Sema::CheckClassTemplate	(	Scope *	S,
		unsigned	TagSpec,
		TagUseKind	TUK,
		SourceLocation	KWLoc,
		CXXScopeSpec &	SS,
		IdentifierInfo *	Name,
		SourceLocation	NameLoc,
		const ParsedAttributesView &	Attr,
		TemplateParameterList *	TemplateParams,
		AccessSpecifier	AS,
		SourceLocation	ModulePrivateLoc,
		SourceLocation	FriendLoc,
		unsigned	NumOuterTemplateParamLists,
		TemplateParameterList **	OuterTemplateParamLists,
		SkipBodyInfo *	SkipBody = nullptr
	)

Definition at line 1791 of file SemaTemplate.cpp.

References ActOnDocumentableDecl(), AddAlignmentAttributesForRecord(), clang::DeclContext::addDecl(), AddMsStructLayoutForRecord(), AddPushedVisibilityAttribute(), clang::AS_none, clang::AS_public, CheckRedeclarationInModule(), CheckTemplateDeclScope(), CheckTemplateParameterList(), computeDeclContext(), Context, clang::ClassTemplateDecl::Create(), clang::FriendDecl::Create(), clang::CXXRecordDecl::Create(), clang::FixItHint::CreateReplacement(), CurContext, clang::Definition, clang::SemaBase::Diag(), DiagnoseClassNameShadow(), diagnoseQualifiedDeclaration(), DiagnoseTemplateParameterShadow(), clang::DeclContext::Encloses(), clang::Enum, clang::DeclContext::Equals(), forRedeclarationInCurContext(), clang::Friend, clang::Decl::getAccess(), clang::Decl::getDeclContext(), clang::RecordDecl::getDefinition(), clang::Scope::getFlags(), clang::ClassTemplateDecl::getInjectedClassNameSpecialization(), clang::ASTContext::getInjectedClassNameType(), clang::ClassTemplateDecl::getInstantiatedFromMemberTemplate(), clang::TagDecl::getKindName(), clang::Decl::getLocation(), clang::DeclContext::getLookupParent(), clang::Scope::getParent(), clang::CXXScopeSpec::getRange(), clang::DeclContext::getRedeclContext(), getScopeForDeclContext(), clang::CXXScopeSpec::getScopeRep(), clang::TagDecl::getTagKind(), clang::TypeWithKeyword::getTagTypeKindForTypeSpec(), clang::ClassTemplateDecl::getTemplatedDecl(), GetTemplateParameterList(), clang::TemplateDecl::getTemplateParameters(), hasVisibleDefinition(), inferGslOwnerPointerAttribute(), inferNullableClassAttribute(), clang::Invalid, isAcceptableTagRedeclaration(), isDeclInScope(), clang::DeclContext::isDependentContext(), clang::Type::isDependentType(), clang::CXXScopeSpec::isEmpty(), clang::DeclContext::isFileContext(), clang::CXXScopeSpec::isInvalid(), clang::CXXScopeSpec::isNotEmpty(), clang::DeclContext::isRecord(), clang::CXXScopeSpec::isSet(), clang::Decl::isTemplateParameter(), clang::DeclContext::isTransparentContext(), clang::SourceLocation::isValid(), clang::CXXScopeSpec::isValid(), LookupName(), LookupOrdinaryName, LookupQualifiedName(), LookupTagName, clang::DeclContext::makeDeclVisibleInContext(), makeMergedDefinitionVisible(), mergeDeclAttributes(), clang::SkipBodyInfo::Previous, Previous, ProcessAPINotes(), ProcessDeclAttributeList(), PushOnScopeChains(), RebuildTemplateParamsInCurrentInstantiation(), clang::Reference, RequireCompleteDeclContext(), clang::Decl::setAccess(), clang::CXXRecordDecl::setDescribedClassTemplate(), clang::Decl::setInvalidDecl(), clang::Decl::setLexicalDeclContext(), SetMemberAccessSpecifier(), clang::RedeclarableTemplateDecl::setMemberSpecialization(), clang::NamedDecl::setModulePrivate(), SetNestedNameSpecifier(), clang::Decl::setObjectOfFriendDecl(), clang::Redeclarable< decl_type >::setPreviousDecl(), clang::TagDecl::setTemplateParameterListsInfo(), clang::SkipBodyInfo::ShouldSkip, clang::TemplateParameterList::size(), clang::TagDecl::startDefinition(), clang::T, TemplateParameterListsAreEqual(), clang::Scope::TemplateParamScope, TPC_ClassTemplate, TPC_ClassTemplateMember, TPC_FriendClassTemplate, and TPL_TemplateMatch.

Referenced by ActOnClassTemplateSpecialization(), ActOnTag(), and ActOnTemplatedFriendTag().

checkCommonAttributeFeatures() [1/2]

bool Sema::checkCommonAttributeFeatures	(	const Decl *	D,
		const ParsedAttr &	A,
		bool	SkipArgCountCheck = false
	)

Handles semantic checking for features that are common to all attributes, such as checking whether a parameter was properly specified, or the correct number of arguments were passed, etc.

Returns true if the attribute has been diagnosed.

Definition at line 1453 of file SemaAttr.cpp.

References D.

Referenced by ProcessDeclAttribute(), and ProcessStmtAttribute().

checkCommonAttributeFeatures() [2/2]

bool Sema::checkCommonAttributeFeatures	(	const Stmt *	S,
		const ParsedAttr &	A,
		bool	SkipArgCountCheck = false
	)

Definition at line 1457 of file SemaAttr.cpp.

CheckCompareOperands()

QualType Sema::CheckCompareOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		BinaryOperatorKind	Opc
	)

Definition at line 12049 of file SemaExpr.cpp.

References clang::ASTContext::areComparableObjCPointerTypes(), clang::Type::castAs(), checkArithmeticNull(), checkArithmeticOrEnumeralCompare(), CheckComparisonCategoryType(), clang::SemaObjC::CheckObjCConversion(), CheckPtrComparisonWithNullChar(), CheckSizelessVectorCompareOperands(), CheckVectorCompareOperands(), Context, convertPointersToCompositeType(), clang::CPlusPlus, CurContext, DefaultFunctionArrayLvalueConversion(), DefaultLvalueConversion(), clang::SemaBase::Diag(), DiagnoseAlwaysNonNullPointer(), diagnoseDistinctPointerComparison(), diagnoseFunctionPointerToVoidComparison(), diagnoseLogicalNotOnLHSofCheck(), diagnoseObjCLiteralComparison(), diagnoseTautologicalComparison(), E, clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::Type::getAs(), clang::QualType::getCanonicalType(), clang::getComparisonCategoryForBuiltinCmp(), getLangOpts(), clang::ASTContext::getLogicalOperationType(), clang::DeclContext::getParent(), clang::Type::getPointeeType(), clang::PointerType::getPointeeType(), getPointeeType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameType(), ImpCastExprToType(), clang::Implicit, InvalidOperands(), clang::QualType::isAddressSpaceOverlapping(), clang::Type::isAnyPointerType(), clang::Type::isArithmeticType(), clang::Type::isBlockCompatibleObjCPointerType(), clang::Type::isBlockPointerType(), clang::Type::isClkEventT(), clang::Type::isEnumeralType(), clang::BinaryOperator::isEqualityOp(), clang::Type::isFunctionPointerType(), clang::Type::isFunctionType(), clang::Type::isIncompleteType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isMemberPointerType(), clang::Expr::isNullPointerConstant(), clang::Type::isNullPtrType(), isObjCObjectLiteral(), clang::Type::isObjCObjectPointerType(), clang::Type::isPointerType(), clang::Type::isQueueT(), clang::Type::isReferenceType(), clang::BinaryOperator::isRelationalOp(), isSFINAEContext(), clang::Type::isSveVLSBuiltinType(), clang::Type::isVectorType(), clang::Type::isVoidPointerType(), clang::Type::isVoidType(), clang::QualType::isWebAssemblyReferenceType(), LangOpts, Loc, clang::Expr::NPC_ValueDependentIsNull, clang::Expr::NPCK_NotNull, ObjC(), OpenCL(), OperatorInExpression, and clang::ASTContext::typesAreCompatible().

Referenced by CreateBuiltinBinOp().

CheckComparisonCategoryType()

QualType Sema::CheckComparisonCategoryType	(	ComparisonCategoryType	Kind,
		SourceLocation	Loc,
		ComparisonCategoryUsage	Usage
	)

Lookup the specified comparison category types in the standard library, an check the VarDecls possibly returned by the operator<=> builtins for that type.

Returns

The type of the comparison category type corresponding to the specified Kind, or a null type if an error occurs

Definition at line 11761 of file SemaDeclCXX.cpp.

References clang::CXXRecordDecl::bases(), clang::ASTContext::CompCategories, Context, clang::CPlusPlus, clang::NestedNameSpecifier::Create(), clang::SemaBase::Diag(), clang::RecordDecl::field_begin(), clang::RecordDecl::field_end(), clang::ComparisonCategories::getCategoryString(), clang::CXXRecordDecl::getDefinition(), clang::ASTContext::getElaboratedType(), getLangOpts(), clang::ComparisonCategories::getPossibleResultsForType(), clang::ComparisonCategories::getResultString(), getStdNamespace(), clang::ComparisonCategoryInfo::getType(), clang::CXXRecordDecl::hasDefinition(), clang::ComparisonCategoryInfo::ValueInfo::hasValidIntValue(), int, clang::VarDecl::isStaticDataMember(), clang::CXXRecordDecl::isTriviallyCopyable(), clang::VarDecl::isUsableInConstantExpressions(), clang::ComparisonCategoryInfo::Kind, Loc, clang::ComparisonCategories::lookupInfo(), MarkVariableReferenced(), clang::None, clang::ComparisonCategoryInfo::Record, RequireCompleteType(), and clang::ComparisonCategoryInfo::ValueInfo::VD.

Referenced by checkArithmeticOrEnumeralThreeWayCompare(), CheckCompareOperands(), and CheckExplicitlyDefaultedComparison().

CheckCompatibleReinterpretCast()

void Sema::CheckCompatibleReinterpretCast	(	QualType	SrcType,
		QualType	DestType,
		bool	IsDereference,
		SourceRange	Range
	)

Definition at line 2043 of file SemaCast.cpp.

References Context, clang::SemaBase::Diag(), Diags, clang::Type::getAs(), clang::SourceRange::getBegin(), clang::Type::getPointeeType(), clang::ASTContext::getTypeSize(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isAnyCharacterType(), clang::DiagnosticsEngine::isIgnored(), clang::Type::isSignedIntegerType(), clang::Type::isUnsignedIntegerType(), clang::Type::isVoidType(), and Range.

Referenced by CheckIndirectionOperand().

CheckCompletedCoroutineBody()

void Sema::CheckCompletedCoroutineBody	(	FunctionDecl *	FD,
		Stmt *&	Body
	)

Definition at line 1109 of file SemaCoroutine.cpp.

References Context, clang::CoroutineBodyStmt::Create(), clang::SemaBase::Diag(), clang::AddrLabelExpr::getBeginLoc(), getCurFunction(), clang::Decl::getLocation(), clang::Decl::hasAttr(), clang::Decl::isInvalidDecl(), and clang::Decl::setInvalidDecl().

Referenced by ActOnFinishFunctionBody().

CheckCompletedCXXClass()

void Sema::CheckCompletedCXXClass	(	Scope *	S,
		CXXRecordDecl *	Record
	)

Perform semantic checks on a class definition that has been completing, introducing implicitly-declared members, checking for abstract types, etc.

Parameters

S	The scope in which the class was parsed. Null if we didn't just parse a class definition.
Record	The completed class.

Definition at line 6831 of file SemaDeclCXX.cpp.

References clang::TargetCXXABI::areArgsDestroyedLeftToRightInCallee(), clang::AS_public, clang::Sema::DefaultedFunctionKind::asComparison(), clang::CXXRecordDecl::bases(), clang::DeclContextLookupResult::begin(), clang::CanNeverPassInRegs, clang::CannotPassInRegs, canPassInRegisters(), clang::CanPassInRegs, CheckAbstractClassUsage(), checkClassLevelCodeSegAttribute(), checkClassLevelDLLAttribute(), checkCUDADeviceBuiltinSurfaceClassTemplate(), checkCUDADeviceBuiltinTextureClassTemplate(), CheckExplicitlyDefaultedFunction(), checkIllFormedTrivialABIStruct(), checkIncorrectVTablePointerAuthenticationAttribute(), Context, clang::CopyConstructor, clang::FixItHint::CreateInsertion(), CUDA(), D, clang::DefaultConstructor, DefineDefaultedFunction(), DelayedDllExportMemberFunctions, clang::Destructor, clang::SemaBase::Diag(), DiagnoseAbsenceOfOverrideControl(), DiagnoseAbstractType(), DiagnoseDeletedDefaultedFunction(), DiagnoseHiddenVirtualMethods(), E, clang::DeclContextLookupResult::end(), clang::RecordDecl::fields(), clang::Decl::getAccess(), clang::Type::getAsCXXRecordDecl(), clang::Type::getBaseElementTypeUnsafe(), clang::TargetInfo::getCallingConvKind(), clang::QualType::getCanonicalType(), clang::TargetInfo::getCXXABI(), getDefaultedFunctionKind(), clang::ASTContext::getLangOpts(), getLangOpts(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::ASTContext::getRecordType(), getSpecialMember(), clang::FunctionDecl::getStorageClass(), clang::ASTContext::getTargetInfo(), clang::ValueDecl::getType(), clang::QualType::getUnqualifiedType(), clang::CXXRecordDecl::hasConstexprDestructor(), clang::Incomplete, clang::Invalid, clang::TagDecl::isCompleteDefinition(), clang::FunctionDecl::isDeleted(), clang::Decl::isInvalidDecl(), clang::CXXMethodDecl::isVirtual(), MarkVTableUsed(), clang::MoveConstructor, clang::LangOptionsBase::MSVC2015, NotEqual, Relational, ReportOverrides(), clang::SC_Static, SpecialMemberIsTrivial(), clang::T, TAH_ConsiderTrivialABI, V, and clang::LangOptionsBase::Ver4.

Referenced by ActOnFinishCXXMemberSpecification(), ActOnLambdaError(), BuildLambdaExpr(), and InstantiateClass().

CheckCompleteDecompositionDeclaration()

void Sema::CheckCompleteDecompositionDeclaration

(

DecompositionDecl *

DD

)

Definition at line 1523 of file SemaDeclCXX.cpp.

References clang::DecompositionDecl::bindings(), checkArrayDecomposition(), checkComplexDecomposition(), checkMemberDecomposition(), checkTupleLikeDecomposition(), checkVectorDecomposition(), Context, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::Type::getAs(), clang::ASTContext::getAsConstantArrayType(), clang::Type::getAsCXXRecordDecl(), clang::Decl::getLocation(), clang::QualType::getNonReferenceType(), clang::ValueDecl::getType(), clang::Type::isDependentType(), isTupleLike(), clang::TagDecl::isUnion(), and clang::Decl::setInvalidDecl().

Referenced by CheckCompleteVariableDeclaration().

CheckCompleteDestructorVariant()

void Sema::CheckCompleteDestructorVariant	(	SourceLocation	CurrentLocation,
		CXXDestructorDecl *	Dtor
	)

Do semantic checks to allow the complete destructor variant to be emitted when the destructor is defined in another translation unit.

In the Itanium C++ ABI, destructor variants are emitted together. In the MS C++ ABI, they can be emitted in separate TUs. To emit the complete variant, run a subset of the checks performed when emitting a regular destructor.

Definition at line 14229 of file SemaDeclCXX.cpp.

References Context, clang::Destructor, clang::TargetInfo::getCXXABI(), clang::CXXRecordDecl::getNumVBases(), clang::ASTContext::getTargetInfo(), clang::TargetCXXABI::isMicrosoft(), and MarkVirtualBaseDestructorsReferenced().

Referenced by MarkFunctionReferenced().

CheckCompleteVariableDeclaration()

void Sema::CheckCompleteVariableDeclaration

(

VarDecl *

VD

)

Definition at line 14211 of file SemaDecl.cpp.

References clang::sema::FunctionScopeInfo::addByrefBlockVar(), clang::ASTContext::addModuleInitializer(), clang::AttributeCommonInfo::AS_Declspec, BSSSegStack, clang::C23, CheckCompleteDecompositionDeclaration(), ConstSegStack, Context, clang::CPlusPlus, clang::CPlusPlus11, clang::FixItHint::CreateInsertion(), CUDA(), CurInitSeg, CurInitSegLoc, DataSegStack, clang::ASTContext::DeclMustBeEmitted(), clang::SemaBase::Diag(), clang::QualType::DK_nontrivial_c_struct, FinalizeVarWithDestructor(), clang::Type::getAs(), clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getBaseElementType(), getCurFunction(), getDiagnostics(), clang::Expr::getExprLoc(), getLangOpts(), clang::Attr::getLocation(), clang::Preprocessor::getLocForEndOfToken(), clang::Redeclarable< decl_type >::getPreviousDecl(), clang::AttributeCommonInfo::getRange(), clang::Stmt::getSourceRange(), clang::StringLiteral::getString(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::CXXRecordDecl::hasTrivialDestructor(), clang::Init, int, inTemplateInstantiation(), clang::isTemplateInstantiation(), clang::VarDecl::isThisDeclarationADefinition(), clang::SemaCUDA::MaybeAddConstantAttr(), clang::QualType::NonTrivialCtor, ObjC(), clang::Qualifiers::OCL_Autoreleasing, clang::Qualifiers::OCL_ExplicitNone, clang::Qualifiers::OCL_None, clang::Qualifiers::OCL_Strong, clang::Qualifiers::OCL_Weak, OpenCL(), clang::SemaBase::PDiag(), PP, clang::ASTContext::PSF_Implicit, clang::ASTContext::PSF_Read, clang::ASTContext::PSF_Write, clang::ast_matchers::recordType, clang::SC_Register, setFunctionHasBranchProtectedScope(), clang::VarDecl::TLS_Static, clang::ast_matchers::type, and UnifySection().

Referenced by ActOnEndOfTranslationUnit(), ActOnUninitializedDecl(), AddInitializerToDecl(), buildCoroutinePromise(), and checkTupleLikeDecomposition().

CheckConceptRedefinition()

void Sema::CheckConceptRedefinition	(	ConceptDecl *	NewDecl,
		LookupResult &	Previous,
		bool &	AddToScope
	)

Definition at line 8560 of file SemaTemplate.cpp.

References Context, clang::SemaBase::Diag(), clang::ConceptDecl::getCanonicalDecl(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), hasReachableDefinition(), IsRedefinitionInModule(), clang::ASTContext::isSameEntity(), notePreviousDefinition(), Previous, and clang::ASTContext::setPrimaryMergedDecl().

Referenced by ActOnFinishConceptDefinition().

CheckConceptTemplateId()

ExprResult Sema::CheckConceptTemplateId	(	const CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		const DeclarationNameInfo &	ConceptNameInfo,
		NamedDecl *	FoundDecl,
		ConceptDecl *	NamedConcept,
		const TemplateArgumentListInfo *	TemplateArgs
	)

Definition at line 4344 of file SemaTemplate.cpp.

References clang::TemplateSpecializationType::anyDependentTemplateArguments(), CheckConstraintSatisfaction(), CheckTemplateArgumentList(), Context, clang::ConceptSpecializationExpr::Create(), clang::ASTTemplateArgumentListInfo::Create(), clang::ImplicitConceptSpecializationDecl::Create(), clang::ConceptReference::Create(), DiagnoseUseOfDecl(), clang::ExprError(), clang::CXXScopeSpec::getBeginLoc(), clang::ConceptDecl::getConstraintExpr(), clang::Decl::getDeclContext(), clang::DeclarationNameInfo::getLoc(), clang::Decl::getLocation(), clang::TemplateArgumentListInfo::getRAngleLoc(), clang::CXXScopeSpec::getWithLocInContext(), clang::CXXScopeSpec::isSet(), and Unevaluated.

Referenced by BuildTemplateIdExpr(), formImmediatelyDeclaredConstraint(), and clang::TreeTransform< Derived >::RebuildConceptSpecializationExpr().

CheckConceptUseInDefinition()

bool Sema::CheckConceptUseInDefinition	(	ConceptDecl *	Concept,
		SourceLocation	Loc
	)

Definition at line 8602 of file SemaTemplate.cpp.

References Concept, clang::SemaBase::Diag(), and Loc.

Referenced by CheckTypeConstraint(), and DiagnoseUseOfDecl().

CheckConditionalOperands()

QualType Sema::CheckConditionalOperands	(	ExprResult &	Cond,
		ExprResult &	LHS,
		ExprResult &	RHS,
		ExprValueKind &	VK,
		ExprObjectKind &	OK,
		SourceLocation	QuestionLoc
	)

Note that LHS is not null here, even if this is the gnu "x ?: y" extension.

In that case, LHS = cond. C99 6.5.15

Definition at line 8330 of file SemaExpr.cpp.

References ACK_Conditional, checkBlockType(), checkCondition(), checkConditionalBlockPointerCompatibility(), checkConditionalNullPointer(), checkConditionalObjectPointersCompatibility(), CheckPlaceholderExpr(), checkPointerIntegerMismatch(), CheckVectorOperands(), clang::Expr::containsErrors(), Context, clang::CPlusPlus, CXXCheckConditionalOperands(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), DiagnoseConditionalForNull(), clang::SemaObjC::FindCompositeObjCPointerType(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::ASTContext::getCommonSugaredType(), getLangOpts(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameType(), ImpCastExprToType(), clang::Type::isArithmeticType(), clang::Type::isBitIntType(), clang::Type::isBlockPointerType(), clang::ASTContext::isDependenceAllowed(), clang::Type::isExtVectorType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Type::isNullPtrType(), clang::Type::isPointerType(), clang::Expr::isTypeDependent(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::Type::isVectorType(), clang::Type::isVoidType(), clang::Type::isWebAssemblyTableType(), ObjC(), clang::OK_Ordinary, OpenCL(), OpenCLCheckVectorConditional(), PrepareScalarCast(), unsupportedTypeConversion(), UsualArithmeticConversions(), UsualUnaryConversions(), and clang::VK_PRValue.

Referenced by ActOnConditionalOp().

CheckConditionVariable()

ExprResult Sema::CheckConditionVariable	(	VarDecl *	ConditionVar,
		SourceLocation	StmtLoc,
		ConditionKind	CK
	)

Check the use of the given variable as a C++ condition in an if, while, do-while, or switch statement.

Definition at line 4047 of file SemaExprCXX.cpp.

References Boolean, BuildDeclRefExpr(), CheckBooleanCondition(), CheckSwitchCondition(), clang::Condition, ConstexprIf, clang::SemaBase::Diag(), clang::ExprError(), clang::Decl::getLocation(), clang::QualType::getNonReferenceType(), clang::VarDecl::getSourceRange(), clang::ValueDecl::getType(), clang::Type::isArrayType(), clang::Type::isFunctionType(), clang::Decl::isInvalidDecl(), Switch, clang::T, and clang::VK_LValue.

Referenced by ActOnConditionVariable().

checkConstantPointerAuthKey()

bool Sema::checkConstantPointerAuthKey	(	Expr *	keyExpr,
		unsigned &	key
	)

Definition at line 1529 of file SemaChecking.cpp.

References Context, clang::SemaBase::Diag(), clang::Expr::getExprLoc(), clang::Expr::getIntegerConstantExpr(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::Result, and clang::TargetInfo::validatePointerAuthKey().

Referenced by checkPointerAuthKey().

CheckConstexprFunctionDefinition()

bool Sema::CheckConstexprFunctionDefinition	(	const FunctionDecl *	FD,
		CheckConstexprKind	Kind
	)

Definition at line 1786 of file SemaDeclCXX.cpp.

References clang::CXXMethodDecl::begin_overridden_methods(), CheckConstexprDestructorSubobjects(), CheckConstexprFunctionBody(), CheckConstexprParameterTypes(), CheckConstexprReturnType(), CheckValid, clang::CPlusPlus20, clang::CPlusPlus23, clang::SemaBase::Diag(), Diagnose, clang::FunctionDecl::getBody(), clang::CXXMethodDecl::getCanonicalDecl(), getLangOpts(), clang::Decl::getLocation(), clang::CXXRecordDecl::getNumVBases(), clang::CXXMethodDecl::getParent(), getRecordDiagFromTagKind(), clang::TagDecl::getTagKind(), clang::CXXMethodDecl::isInstance(), clang::CXXMethodDecl::isVirtual(), clang::FunctionDecl::isVirtualAsWritten(), and clang::CXXRecordDecl::vbases().

Referenced by ActOnFinishFunctionBody(), and BuildLambdaExpr().

CheckConstrainedAuto()

void Sema::CheckConstrainedAuto	(	const AutoType *	AutoT,
		SourceLocation	Loc
	)

Definition at line 3351 of file SemaChecking.cpp.

References DiagnoseUseOfDecl(), clang::AutoType::getTypeConstraintConcept(), and Loc.

Referenced by ActOnTypeName(), and ActOnVariableDeclarator().

CheckConstraintExpression()

bool Sema::CheckConstraintExpression	(	const Expr *	CE,
		Token	NextToken = Token(),
		bool *	PossibleNonPrimary = nullptr,
		bool	IsTrailingRequiresClause = false
	)

Check whether the given expression is a valid constraint expression.

A diagnostic is emitted if it is not, false is returned, and PossibleNonPrimary will be set to true if the failure might be due to a non-primary expression being used as an atomic constraint.

Definition at line 92 of file SemaConcept.cpp.

References clang::ASTContext::BoolTy, clang::C, CheckConstraintExpression(), Context, clang::CPlusPlus11, clang::SemaBase::Diag(), clang::getBinOpPrecedence(), getCurFunction(), clang::Expr::getExprLoc(), clang::Token::getKind(), getLangOpts(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::IgnoreParenImpCasts(), clang::Token::is(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::Type::isSpecificBuiltinType(), clang::Expr::isTypeDependent(), and clang::prec::LogicalAnd.

Referenced by calculateConstraintSatisfaction(), CheckConstraintExpression(), clang::Parser::ParseConstraintExpression(), and clang::Parser::ParseConstraintLogicalAndExpression().

CheckConstraintSatisfaction() [1/3]

bool Sema::CheckConstraintSatisfaction	(	const Expr *	ConstraintExpr,
		ConstraintSatisfaction &	Satisfaction
	)

Check whether the given non-dependent constraint expression is satisfied.

Returns false and updates Satisfaction with the satisfaction verdict if successful, emits a diagnostic and returns true if an error occurred and satisfaction could not be determined.

Returns

true if an error occurred, false otherwise.

Definition at line 687 of file SemaConcept.cpp.

References calculateConstraintSatisfaction(), isInvalid(), and PerformContextuallyConvertToBool().

CheckConstraintSatisfaction() [2/3]

bool clang::Sema::CheckConstraintSatisfaction ( const NamedDecl *  Template, ArrayRef< const Expr * >  ConstraintExprs, const MultiLevelTemplateArgumentList &  TemplateArgLists, SourceRange  TemplateIDRange, ConstraintSatisfaction &  Satisfaction  )

inline

Check whether the given list of constraint expressions are satisfied (as if in a 'conjunction') given template arguments.

Parameters

Template	the template-like entity that triggered the constraints check (either a concept or a constrained entity).
ConstraintExprs	a list of constraint expressions, treated as if they were 'AND'ed together.
TemplateArgLists	the list of template arguments to substitute into the constraint expression.
TemplateIDRange	The source range of the template id that caused the constraints check.
Satisfaction	if true is returned, will contain details of the satisfaction, with enough information to diagnose an unsatisfied expression.

Returns

true if an error occurred and satisfaction could not be checked, false otherwise.

Definition at line 14375 of file Sema.h.

References CheckConstraintSatisfaction().

Referenced by BuildNestedRequirement(), BuildStaticAssertDeclaration(), CheckConceptTemplateId(), CheckConstraintSatisfaction(), CheckDeducedArgumentConstraints(), CheckDeducedPlaceholderConstraints(), CheckFunctionConstraints(), CheckInstantiatedFunctionTemplateConstraints(), and EnsureTemplateArgumentListConstraints().

CheckConstraintSatisfaction() [3/3]

bool Sema::CheckConstraintSatisfaction	(	const NamedDecl *	Template,
		ArrayRef< const Expr * >	ConstraintExprs,
		llvm::SmallVectorImpl< Expr * > &	ConvertedConstraints,
		const MultiLevelTemplateArgumentList &	TemplateArgList,
		SourceRange	TemplateIDRange,
		ConstraintSatisfaction &	Satisfaction
	)

Check whether the given list of constraint expressions are satisfied (as if in a 'conjunction') given template arguments.

Additionally, takes an empty list of Expressions which is populated with the instantiated versions of the ConstraintExprs.

Parameters

Template	the template-like entity that triggered the constraints check (either a concept or a constrained entity).
ConstraintExprs	a list of constraint expressions, treated as if they were 'AND'ed together.
ConvertedConstraints	a out parameter that will get populated with the instantiated version of the ConstraintExprs if we successfully checked satisfaction.
TemplateArgList	the multi-level list of template arguments to substitute into the constraint expression. This should be relative to the top-level (hence multi-level), since we need to instantiate fully at the time of checking.
TemplateIDRange	The source range of the template id that caused the constraints check.
Satisfaction	if true is returned, will contain details of the satisfaction, with enough information to diagnose an unsatisfied expression.

Returns

true if an error occurred and satisfaction could not be checked, false otherwise.

Definition at line 618 of file SemaConcept.cpp.

References CheckConstraintSatisfaction(), Context, clang::Decl::isInvalidDecl(), clang::ConstraintSatisfaction::IsSatisfied, and clang::ConstraintSatisfaction::Profile().

CheckConstructor()

void Sema::CheckConstructor

(

CXXConstructorDecl *

Constructor

)

CheckConstructor - Checks a fully-formed constructor for well-formedness, issuing any diagnostics required.

Returns true if the constructor declarator is invalid.

Definition at line 10813 of file SemaDeclCXX.cpp.

References Context, clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::ASTContext::getCanonicalType(), clang::ASTContext::getTagDeclType(), clang::CanQual< T >::getUnqualifiedType(), and clang::TSK_ImplicitInstantiation.

Referenced by ActOnFinishDelayedCXXMethodDeclaration(), and CheckFunctionDeclaration().

CheckConstructorAccess() [1/2]

Sema::AccessResult Sema::CheckConstructorAccess	(	SourceLocation	Loc,
		CXXConstructorDecl *	D,
		DeclAccessPair	FoundDecl,
		const InitializedEntity &	Entity,
		bool	IsCopyBindingRefToTemp = false
	)

Checks access to a constructor.

Definition at line 1654 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, CheckConstructorAccess(), clang::InitializedEntity::EK_Base, clang::InitializedEntity::EK_LambdaCapture, clang::InitializedEntity::EK_Member, clang::InitializedEntity::EK_ParenAggInitMember, clang::Found, clang::InitializedEntity::getBaseSpecifier(), clang::InitializedEntity::getCapturedVarName(), clang::InitializedEntity::getDecl(), clang::InitializedEntity::getKind(), getLangOpts(), getSpecialMember(), clang::CXXBaseSpecifier::getType(), clang::InitializedEntity::getType(), clang::InitializedEntity::isInheritedVirtualBase(), and clang::SemaBase::PDiag().

Referenced by BuildCXXCastArgument(), CheckConstructorAccess(), CheckCXX98CompatAccessibleCopy(), CopyObject(), clang::InitializationSequence::Perform(), and PerformConstructorInitialization().

CheckConstructorAccess() [2/2]

Sema::AccessResult Sema::CheckConstructorAccess	(	SourceLocation	Loc,
		CXXConstructorDecl *	D,
		DeclAccessPair	FoundDecl,
		const InitializedEntity &	Entity,
		const PartialDiagnostic &	PDiag
	)

Checks access to a constructor.

Definition at line 1700 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, CheckAccess(), Context, CurContext, clang::InitializedEntity::EK_Base, clang::InitializedEntity::EK_Delegating, clang::Found, clang::InitializedEntity::getKind(), getLangOpts(), clang::DeclContext::getParent(), clang::InitializedEntity::getParent(), clang::ASTContext::getTypeDeclType(), and clang::DeclAccessPair::make().

CheckConstructorDeclarator()

QualType Sema::CheckConstructorDeclarator	(	Declarator &	D,
		QualType	R,
		StorageClass &	SC
	)

CheckConstructorDeclarator - Called by ActOnDeclarator to check the well-formedness of the constructor declarator D with type R.

If there are any errors in the declarator, this routine will emit diagnostics and set the invalid bit to true. In any case, the type will be updated to reflect a well-formed type for the constructor and returned.

Definition at line 10753 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), checkMethodTypeQualifiers(), Context, clang::FixItHint::CreateRemoval(), D, clang::SemaBase::Diag(), diagnoseIgnoredQualifiers(), clang::FunctionProtoType::getExtProtoInfo(), clang::ASTContext::getFunctionType(), clang::FunctionProtoType::getParamTypes(), clang::DeclaratorChunk::FunctionTypeInfo::getRefQualifierLoc(), clang::FunctionType::getReturnType(), clang::DeclaratorChunk::FunctionTypeInfo::hasRefQualifier(), clang::FunctionProtoType::ExtProtoInfo::RefQualifier, clang::DeclaratorChunk::FunctionTypeInfo::RefQualifierIsLValueRef, clang::RQ_None, clang::SC_None, clang::SC_Static, clang::FunctionProtoType::ExtProtoInfo::TypeQuals, and clang::ASTContext::VoidTy.

Referenced by CreateNewFunctionDecl().

CheckConversionDeclarator()

void Sema::CheckConversionDeclarator	(	Declarator &	D,
		QualType &	R,
		StorageClass &	SC
	)

CheckConversionDeclarator - Called by ActOnDeclarator to check the well-formednes of the conversion function declarator D with type R.

If there are any errors in the declarator, this routine will emit diagnostics and return true. Otherwise, it will return false. Either way, the type R will be updated to reflect a well-formed type for the conversion operator.

Definition at line 11010 of file SemaDeclCXX.cpp.

References clang::DeclaratorChunk::Array, clang::DeclaratorChunk::BlockPointer, clang::Type::castAs(), Context, clang::CPlusPlus11, clang::CPlusPlus20, clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateInsertionFromRange(), clang::FixItHint::CreateRemoval(), D, clang::SemaBase::Diag(), extendLeft(), extendRight(), clang::First, clang::DeclaratorChunk::Function, clang::SourceRange::getBegin(), clang::TypeLoc::getEndLoc(), clang::DeclSpec::getExplicitSpecLoc(), clang::DeclSpec::getExplicitSpecRange(), clang::ASTContext::getFunctionType(), getLangOpts(), getLocForEndOfToken(), clang::ASTContext::getPointerType(), clang::Decl::getSourceRange(), clang::TypeLoc::getSourceRange(), clang::CharSourceRange::getTokenRange(), GetTypeFromParser(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclSpec::getTypeQualifiers(), clang::DeclSpec::getTypeSpecTypeLoc(), clang::DeclSpec::hasExplicitSpecifier(), clang::DeclSpec::hasTypeSpecifier(), clang::Type::isArrayType(), clang::Type::isFunctionType(), clang::SourceRange::isValid(), Loc, clang::DeclaratorChunk::MemberPointer, clang::DeclaratorChunk::ParamInfo::Param, clang::DeclaratorChunk::FunctionTypeInfo::Params, clang::DeclaratorChunk::Paren, clang::DeclaratorChunk::Pipe, clang::DeclaratorChunk::Pointer, clang::DeclaratorChunk::Reference, clang::SC_None, and clang::SC_Static.

Referenced by CreateNewFunctionDecl().

CheckConvertedConstantExpression() [1/2]

ExprResult Sema::CheckConvertedConstantExpression	(	Expr *	From,
		QualType	T,
		APValue &	Value,
		CCEKind	CCE,
		NamedDecl *	Dest = nullptr
	)

Definition at line 6234 of file SemaOverload.cpp.

References clang::T.

CheckConvertedConstantExpression() [2/2]

ExprResult Sema::CheckConvertedConstantExpression	(	Expr *	From,
		QualType	T,
		llvm::APSInt &	Value,
		CCEKind	CCE
	)

Definition at line 6241 of file SemaOverload.cpp.

References CheckConvertedConstantExpression(), clang::Type::isIntegralOrEnumerationType(), clang::T, and V.

Referenced by ActOnCaseExpr(), ActOnCXXNew(), ActOnNoexceptSpec(), BuildPackIndexingExpr(), BuildPackIndexingType(), checkArraySize(), CheckEnumConstant(), CheckTemplateArgument(), and tryResolveExplicitSpecifier().

CheckCoroutineWrapper()

void Sema::CheckCoroutineWrapper

(

FunctionDecl *

FD

)

Definition at line 15813 of file SemaDecl.cpp.

References CanBeGetReturnObject(), CanBeGetReturnTypeOnAllocFailure(), clang::SemaBase::Diag(), clang::Type::getAsRecordDecl(), clang::Decl::getLocation(), clang::FunctionDecl::getReturnType(), clang::NamedDecl::getUnderlyingDecl(), and clang::Decl::hasAttr().

Referenced by ActOnFinishFunctionBody().

CheckCountedByAttrOnField()

bool clang::Sema::CheckCountedByAttrOnField	(	FieldDecl *	FD,
		Expr *	E,
		bool	CountInBytes,
		bool	OrNull
	)

Check if applying the specified attribute variant from the "counted by" family of attributes to FieldDecl FD is semantically valid.

If semantically invalid diagnostics will be emitted explaining the problems.

Parameters

FD	The FieldDecl to apply the attribute to
E	The count expression on the attribute
CountInBytes	If true the attribute is from the "sized_by" family of attributes. If the false the attribute is from "counted_by" family of attributes.
OrNull	If true the attribute is from the "_or_null" suffixed family of attributes. If false the attribute does not have the suffix.

Together CountInBytes and OrNull decide the attribute variant. E.g. CountInBytes and OrNull both being true indicates the counted_by_or_null attribute.

Returns

false iff semantically valid.

Definition at line 51 of file SemaBoundsSafety.cpp.

References clang::SemaBase::Diag(), E, clang::FLEXIBLE_ARRAY_MEMBER, clang::FUNCTION, clang::ASTContext::getAsArrayType(), getASTContext(), clang::DeclaratorDecl::getBeginLoc(), clang::getCountAttrKind(), clang::ArrayType::getElementType(), clang::GetEnclosingNamedOrTopAnonRecord(), getLangOpts(), clang::Decl::getLocation(), clang::FieldDecl::getParent(), clang::Type::getPointeeType(), clang::FieldDecl::getSourceRange(), clang::ValueDecl::getType(), clang::INCOMPLETE, clang::LangOptionsBase::IncompleteOnly, int, clang::Decl::isFlexibleArrayMemberLike(), clang::Type::isFunctionType(), clang::Type::isIncompleteType(), clang::Type::isSizelessType(), clang::Type::isStructureTypeWithFlexibleArrayMember(), clang::TagDecl::isUnion(), Kind, clang::SIZELESS, and clang::VALID.

Referenced by handleCountedByAttrField().

CheckCXXBooleanCondition()

ExprResult Sema::CheckCXXBooleanCondition	(	Expr *	CondExpr,
		bool	IsConstexpr = false
	)

CheckCXXBooleanCondition - Returns true if conversion to bool is invalid.

Definition at line 4084 of file SemaExprCXX.cpp.

References E, clang::Expr::isValueDependent(), PerformContextuallyConvertToBool(), and VerifyIntegerConstantExpression().

Referenced by CheckBooleanCondition(), and CXXCheckConditionalOperands().

CheckCXXDefaultArgExpr()

bool Sema::CheckCXXDefaultArgExpr	(	SourceLocation	CallLoc,
		FunctionDecl *	FD,
		ParmVarDecl *	Param,
		Expr *	Init = nullptr,
		bool	SkipImmediateInvocations = true
	)

Instantiate or parse a C++ default argument expression as necessary.

Return true on error.

Definition at line 5313 of file SemaExpr.cpp.

References Cleanup, clang::SemaBase::Diag(), ExprEvalContexts, clang::DeclaratorDecl::getBeginLoc(), clang::Decl::getDeclContext(), clang::VarDecl::getInit(), clang::ParmVarDecl::hasUninstantiatedDefaultArg(), clang::ParmVarDecl::hasUnparsedDefaultArg(), ImmediateFunctionContext, clang::Init, InstantiateDefaultArgument(), clang::FunctionDecl::isImmediateFunction(), MarkDeclarationsReferencedInExpr(), PotentiallyEvaluated, runWithSufficientStackSpace(), clang::CleanupInfo::setExprNeedsCleanups(), clang::Decl::setInvalidDecl(), and UnparsedDefaultArgLocs.

Referenced by BuildCXXDefaultArgExpr(), CheckCXXThrowOperand(), checkForMultipleExportedDefaultConstructors(), and InstantiateDefaultCtorDefaultArgs().

CheckCXXDefaultArguments()

void Sema::CheckCXXDefaultArguments

(

FunctionDecl *

FD

)

Helpers for dealing with blocks and functions.

CheckCXXDefaultArguments - Verify that the default arguments for a function declaration are well-formed according to C++ [dcl.fct.default].

Definition at line 1632 of file SemaDeclCXX.cpp.

References CurrentInstantiationScope, clang::SemaBase::Diag(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::NamedDecl::getIdentifier(), clang::Decl::getLocation(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::FunctionDecl::getTemplateSpecializationKind(), clang::ParmVarDecl::hasDefaultArg(), clang::Decl::isInvalidDecl(), clang::LocalInstantiationScope::isLocalPackExpansion(), clang::VarDecl::isParameterPack(), and clang::TSK_ExplicitSpecialization.

Referenced by ActOnFinishDelayedCXXMethodDeclaration(), ActOnStartOfLambdaDefinition(), and CheckFunctionDeclaration().

CheckCXXThisCapture()

bool Sema::CheckCXXThisCapture	(	SourceLocation	Loc,
		bool	Explicit = false,
		bool	BuildAndDiagnose = true,
		const unsigned *const	FunctionScopeIndexToStopAt = nullptr,
		bool	ByCopy = false
	)

Make sure the value of 'this' is actually available in the current context, if it is a potentially evaluated context.

Parameters

Loc	The location at which the capture of 'this' occurs.
Explicit	Whether 'this' is explicitly captured in a lambda capture list.
FunctionScopeIndexToStopAt	If non-null, it points to the index of the FunctionScopeInfo stack beyond which we do not attempt to capture. This is useful when enclosing lambdas must speculatively capture 'this' that may or may not be used in certain specializations of a nested generic lambda (depending on whether the name resolves to a non-static member function or a static function).

Returns

returns 'true' if failed, 'false' if success.

Definition at line 1296 of file SemaExprCXX.cpp.

References clang::sema::CapturingScopeInfo::addThisCapture(), buildLambdaThisCaptureFixit(), clang::sema::LambdaScopeInfo::CallOperator, clang::SemaBase::Diag(), FunctionScopes, getCurrentThisType(), clang::Type::getPointeeType(), clang::sema::CapturingScopeInfo::ImpCap_Block, clang::sema::CapturingScopeInfo::ImpCap_CapturedRegion, clang::sema::CapturingScopeInfo::ImpCap_LambdaByref, clang::sema::CapturingScopeInfo::ImpCap_LambdaByval, clang::isGenericLambdaCallOperatorSpecialization(), isUnevaluatedContext(), Loc, and clang::Decl::setInvalidDecl().

Referenced by ActOnLambdaClosureQualifiers(), ActOnLambdaExpressionAfterIntroducer(), CheckIfAnyEnclosingLambdasMustCaptureAnyPotentialCaptures(), DiagnoseDependentMemberLookup(), clang::getStackIndexOfNearestEnclosingCaptureCapableLambda(), MarkThisReferenced(), clang::SemaOpenMP::tryCaptureOpenMPLambdas(), and tryImplicitlyCaptureThisIfImplicitMemberFunctionAccessWithDependentArgs().

CheckCXXThisType()

bool Sema::CheckCXXThisType	(	SourceLocation	Loc,
		QualType	Type
	)

Check whether the type of 'this' is valid in the current context.

Definition at line 1421 of file SemaExprCXX.cpp.

References CurContext, clang::SemaBase::Diag(), getFunctionLevelDeclContext(), clang::isLambdaCallWithExplicitObjectParameter(), and Loc.

Referenced by ActOnCXXThis().

CheckCXXThrowOperand()

bool Sema::CheckCXXThrowOperand	(	SourceLocation	ThrowLoc,
		QualType	ThrowTy,
		Expr *	E
	)

CheckCXXThrowOperand - Validate the operand of a throw.

Definition at line 979 of file SemaExprCXX.cpp.

References clang::ASTContext::addCopyConstructorForExceptionObject(), CheckCXXDefaultArgExpr(), CheckDestructorAccess(), Context, clang::Destructor, clang::SemaBase::Diag(), DiagnoseUseOfDecl(), E, clang::Type::getAs(), clang::Type::getAsCXXRecordDecl(), clang::TargetInfo::getCXXABI(), clang::CXXRecordDecl::getDestructor(), clang::ASTContext::getExnObjectAlignment(), clang::Expr::getExprLoc(), getLangOpts(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::Type::getPointeeType(), clang::CharUnits::getQuantity(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::ASTContext::getTypeAlignInChars(), clang::QualType::getTypePtr(), getUnambiguousPublicSubobjects(), clang::CXXRecordDecl::hasIrrelevantDestructor(), clang::FunctionDecl::isDeleted(), clang::TargetCXXABI::isItaniumFamily(), clang::TargetCXXABI::isMicrosoft(), clang::Type::isSizelessType(), clang::FunctionDecl::isTrivial(), clang::isUnresolvedExceptionSpec(), clang::Type::isVoidType(), clang::QualType::isWebAssemblyReferenceType(), LookupCopyingConstructor(), LookupDestructor(), MarkFunctionReferenced(), MarkVTableUsed(), clang::SemaBase::PDiag(), RequireCompleteType(), and RequireNonAbstractType().

Referenced by BuildCXXThrow().

CheckDeductionGuideDeclarator()

bool Sema::CheckDeductionGuideDeclarator	(	Declarator &	D,
		QualType &	R,
		StorageClass &	SC
	)

Check the validity of a declarator that we parsed for a deduction-guide.

These aren't actually declarators in the grammar, so we need to check that the user didn't specify any pieces that are not part of the deduction-guide grammar. Return true on invalid deduction-guide.

Definition at line 11380 of file SemaDeclCXX.cpp.

References Context, CurContext, D, clang::SemaBase::Diag(), clang::DeclContext::Equals(), clang::DeclaratorChunk::Function, clang::TypeLoc::getAsAdjusted(), clang::TemplateName::getAsQualifiedTemplateName(), clang::TemplateName::getAsTemplateDecl(), clang::TypeLoc::getBeginLoc(), clang::Decl::getBeginLoc(), clang::Decl::getDeclContext(), clang::DeclContext::getRedeclContext(), clang::Decl::getSourceRange(), clang::TypeLoc::getSourceRange(), clang::TypeSourceInfo::getType(), GetTypeFromParser(), clang::TypeSourceInfo::getTypeLoc(), clang::QualType::hasQualifiers(), clang::ASTContext::hasSameTemplateName(), clang::Type::isDependentType(), NoteTemplateLocation(), clang::DeclaratorChunk::Paren, and clang::SC_None.

Referenced by CreateNewFunctionDecl().

CheckDeductionGuideTemplate()

void Sema::CheckDeductionGuideTemplate

(

FunctionTemplateDecl *

TD

)

Definition at line 3926 of file SemaTemplate.cpp.

References clang::SemaBase::Diag(), clang::Decl::getLocation(), clang::TemplateDecl::getTemplateParameters(), hasVisibleDefaultArgument(), MarkDeducedTemplateParameters(), and noteNonDeducibleParameters().

Referenced by CheckFunctionDeclaration().

CheckDelayedMemberExceptionSpecs()

void Sema::CheckDelayedMemberExceptionSpecs

(

)

Definition at line 9130 of file SemaDeclCXX.cpp.

References CheckEquivalentExceptionSpec(), CheckOverridingFunctionExceptionSpec(), DelayedEquivalentExceptionSpecChecks, DelayedOverridingExceptionSpecChecks, and clang::Equivalent.

Referenced by ActOnEndOfTranslationUnit(), and ActOnFinishDelayedMemberInitializers().

CheckDelegatingCtorCycles()

void Sema::CheckDelegatingCtorCycles

(

)

Definition at line 18738 of file SemaDeclCXX.cpp.

References clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::begin(), DelegatingCtorDecls, DelegatingCycleHelper(), E, clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::end(), and clang::Invalid.

Referenced by ActOnEndOfTranslationUnit().

CheckDependentFunctionTemplateSpecialization()

bool Sema::CheckDependentFunctionTemplateSpecialization	(	FunctionDecl *	FD,
		const TemplateArgumentListInfo *	ExplicitTemplateArgs,
		LookupResult &	Previous
	)

Perform semantic analysis for the given dependent function template specialization.

The only possible way to get a dependent function template specialization is with a friend declaration, like so:

template \<class T> void foo(T);
template \<class T> class A {
  friend void foo<>(T);
};

There really isn't any useful analysis we can do here, so we just store the information.

Definition at line 8806 of file SemaTemplate.cpp.

References Context, D, clang::SemaBase::Diag(), clang::LookupResult::Filter::done(), clang::LookupResult::Filter::erase(), clang::Decl::FOK_None, clang::Decl::getDeclContext(), clang::Decl::getFriendObjectKind(), clang::Decl::getLocation(), clang::DeclContext::getRedeclContext(), clang::NamedDecl::getUnderlyingDecl(), clang::LookupResult::Filter::hasNext(), clang::DeclContext::InEnclosingNamespaceSetOf(), clang::LookupResult::Filter::next(), P, Previous, and clang::FunctionDecl::setDependentTemplateSpecialization().

Referenced by ActOnFunctionDeclarator().

CheckDerivedToBaseConversion() [1/2]

bool Sema::CheckDerivedToBaseConversion	(	QualType	Derived,
		QualType	Base,
		SourceLocation	Loc,
		SourceRange	Range,
		CXXCastPath *	BasePath = nullptr,
		bool	IgnoreAccess = false
	)

Definition at line 3097 of file SemaDeclCXX.cpp.

References CheckDerivedToBaseConversion(), Loc, and Range.

Referenced by CheckDerivedToBaseConversion(), CheckOverridingFunctionReturnType(), CheckPointerToMemberOperands(), MarkVirtualBaseDestructorsReferenced(), clang::InitializationSequence::Perform(), PerformImplicitConversion(), and PerformObjectMemberConversion().

CheckDerivedToBaseConversion() [2/2]

bool Sema::CheckDerivedToBaseConversion	(	QualType	Derived,
		QualType	Base,
		unsigned	InaccessibleBaseID,
		unsigned	AmbiguousBaseConvID,
		SourceLocation	Loc,
		SourceRange	Range,
		DeclarationName	Name,
		CXXCastPath *	BasePath,
		bool	IgnoreAccess = false
	)

CheckDerivedToBaseConversion - Check whether the Derived-to-Base conversion (where Derived and Base are class types) is well-formed, meaning that the conversion is unambiguous (and that all of the base classes are accessible).

Returns true and emits a diagnostic if the code is ill-formed, returns false otherwise. Loc is the location where this routine should point to if there is an error, and Range is the source range to highlight if there is an error.

If either InaccessibleBaseID or AmbiguousBaseConvID are 0, then the diagnostic for the respective type of error will be suppressed, but the check for ill-formed code will still be performed.

Definition at line 3015 of file SemaDeclCXX.cpp.

References AR_accessible, AR_delayed, AR_dependent, AR_inaccessible, BuildBasePathArray(), CheckBaseClassAccess(), Context, clang::SemaBase::Diag(), getAmbiguousPathsDisplayString(), clang::ASTContext::getCanonicalType(), getLangOpts(), clang::CanQual< T >::getUnqualifiedType(), IsDerivedFrom(), Loc, Path, and Range.

CheckDestructor()

bool Sema::CheckDestructor

(

CXXDestructorDecl *

Destructor

)

CheckDestructor - Checks a fully-formed destructor definition for well-formedness, issuing any diagnostics required.

Returns true on error.

Definition at line 10845 of file SemaDeclCXX.cpp.

References AA_Passing, ActOnCXXThis(), clang::declaresSameEntity(), clang::Destructor, clang::SemaBase::Diag(), DiagnoseUseOfDecl(), FindDeallocationFunctionForDestructor(), clang::Type::getAsCXXRecordDecl(), clang::Decl::getLocation(), Loc, MarkFunctionReferenced(), and PerformImplicitConversion().

Referenced by ActOnFinishFunctionBody(), DefineImplicitDestructor(), and MarkVTableUsed().

CheckDestructorAccess()

Sema::AccessResult Sema::CheckDestructorAccess	(	SourceLocation	Loc,
		CXXDestructorDecl *	Dtor,
		const PartialDiagnostic &	PDiag,
		QualType	objectType = QualType()
	)

Definition at line 1631 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, CheckAccess(), Context, clang::Decl::getAccess(), getLangOpts(), clang::CXXMethodDecl::getParent(), clang::ASTContext::getTypeDeclType(), clang::QualType::isNull(), Loc, clang::DeclAccessPair::make(), and clang::SemaBase::PDiag().

Referenced by ActOnCXXDelete(), ActOnDecltypeExpression(), CheckCXXThrowOperand(), checkDestructorReference(), FinalizeVarWithDestructor(), MarkBaseAndMemberDestructorsReferenced(), MarkVirtualBaseDestructorsReferenced(), MaybeBindToTemporary(), clang::InitializationSequence::Perform(), and clang::SemaObjC::SetIvarInitializers().

CheckDestructorDeclarator()

QualType Sema::CheckDestructorDeclarator	(	Declarator &	D,
		QualType	R,
		StorageClass &	SC
	)

CheckDestructorDeclarator - Called by ActOnDeclarator to check the well-formednes of the destructor declarator D with type R.

If there are any errors in the declarator, this routine will emit diagnostics and set the declarator to invalid. Even if this happens, will be updated to reflect a well-formed type for the destructor and returned.

Definition at line 10894 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), checkMethodTypeQualifiers(), Context, clang::FixItHint::CreateRemoval(), D, clang::SemaBase::Diag(), diagnoseIgnoredQualifiers(), clang::DeclaratorChunk::FunctionTypeInfo::freeParams(), clang::FTIHasNonVoidParameters(), clang::Type::getAs(), clang::FunctionProtoType::getExtProtoInfo(), clang::ASTContext::getFunctionType(), clang::DeclaratorChunk::FunctionTypeInfo::getRefQualifierLoc(), GetTypeFromParser(), clang::DeclaratorChunk::FunctionTypeInfo::hasRefQualifier(), clang::DeclaratorChunk::FunctionTypeInfo::isVariadic, clang::DeclaratorChunk::FunctionTypeInfo::RefQualifierIsLValueRef, clang::RQ_None, clang::SC_None, clang::SC_Static, clang::FunctionProtoType::ExtProtoInfo::Variadic, and clang::ASTContext::VoidTy.

Referenced by CreateNewFunctionDecl().

CheckDistantExceptionSpec()

bool clang::Sema::CheckDistantExceptionSpec

(

QualType

T

)

CheckDistantExceptionSpec - Check if the given type is a pointer or pointer to member to a function with an exception specification.

This means that it is invalid to add another level of indirection.

Definition at line 186 of file SemaExceptionSpec.cpp.

References clang::CPlusPlus17, clang::Type::getAs(), getLangOpts(), clang::Type::getPointeeType(), clang::FunctionProtoType::hasExceptionSpec(), and clang::T.

Referenced by BuildMemberPointerType(), and GetFullTypeForDeclarator().

CheckEnableIf()

EnableIfAttr * Sema::CheckEnableIf	(	FunctionDecl *	Function,
		SourceLocation	CallLoc,
		ArrayRef< Expr * >	Args,
		bool	MissingImplicitThis = false
	)

Check the enable_if expressions on the given function.

Returns the first failing attribute, or NULL if they were all successful.

Definition at line 7240 of file SemaOverload.cpp.

References convertArgsForAvailabilityChecks(), clang::Function, and clang::Result.

Referenced by checkDirectCallValidity().

CheckEnumConstant()

EnumConstantDecl * Sema::CheckEnumConstant	(	EnumDecl *	Enum,
		EnumConstantDecl *	LastEnumConst,
		SourceLocation	IdLoc,
		IdentifierInfo *	Id,
		Expr *	val
	)

Definition at line 19420 of file SemaDecl.cpp.

References AllowFold, CCEK_Enumerator, CheckConvertedConstantExpression(), clang::Expr::containsErrors(), Context, clang::CPlusPlus, clang::CPlusPlus11, clang::EnumConstantDecl::Create(), DefaultLvalueConversion(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::Enum, clang::ActionResult< PtrTy, Compress >::get(), clang::EnumConstantDecl::getInitVal(), clang::TargetInfo::getIntWidth(), clang::ASTContext::getIntWidth(), getLangOpts(), getNextLargerIntegralType(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::ASTContext::hasSameType(), Id, ImpCastExprToType(), clang::ASTContext::IntTy, clang::Type::isBooleanType(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isRepresentableIntegerValue(), clang::Type::isSignedIntegerOrEnumerationType(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::T, toString(), UPPC_EnumeratorValue, and VerifyIntegerConstantExpression().

Referenced by ActOnEnumConstant(), and clang::TemplateDeclInstantiator::InstantiateEnumDefinition().

CheckEnumRedeclaration()

bool Sema::CheckEnumRedeclaration	(	SourceLocation	EnumLoc,
		bool	IsScoped,
		QualType	EnumUnderlyingTy,
		bool	IsFixed,
		const EnumDecl *	Prev
	)

Check whether this is a valid redeclaration of a previous enumeration.

Returns

true if the redeclaration was invalid.

Definition at line 16748 of file SemaDecl.cpp.

References Context, clang::SemaBase::Diag(), clang::EnumDecl::getIntegerType(), clang::EnumDecl::getIntegerTypeRange(), clang::Decl::getLocation(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isDependentType(), clang::EnumDecl::isFixed(), and clang::EnumDecl::isScoped().

Referenced by ActOnTag().

CheckEnumUnderlyingType()

bool Sema::CheckEnumUnderlyingType

(

TypeSourceInfo *

TI

)

Check that this is a valid underlying type for an enum declaration.

Definition at line 16731 of file SemaDecl.cpp.

References clang::SemaBase::Diag(), clang::Type::getAs(), clang::TypeLoc::getBeginLoc(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::Type::isBitIntType(), clang::Type::isDependentType(), and clang::T.

Referenced by ActOnTag().

CheckEquivalentExceptionSpec() [1/3]

bool clang::Sema::CheckEquivalentExceptionSpec	(	const FunctionProtoType *	Old,
		SourceLocation	OldLoc,
		const FunctionProtoType *	New,
		SourceLocation	NewLoc
	)

CheckEquivalentExceptionSpec - Check if the two types have equivalent exception specifications.

Exception specifications are equivalent if they allow exactly the same set of exception types. It does not matter how that is achieved. See C++ [except.spec]p2.

Definition at line 485 of file SemaExceptionSpec.cpp.

References clang::CheckEquivalentExceptionSpecImpl(), getLangOpts(), clang::SemaBase::PDiag(), and clang::Result.

CheckEquivalentExceptionSpec() [2/3]

bool clang::Sema::CheckEquivalentExceptionSpec	(	const PartialDiagnostic &	DiagID,
		const PartialDiagnostic &	NoteID,
		const FunctionProtoType *	Old,
		SourceLocation	OldLoc,
		const FunctionProtoType *	New,
		SourceLocation	NewLoc
	)

Definition at line 661 of file SemaExceptionSpec.cpp.

References clang::CheckEquivalentExceptionSpecImpl(), and getLangOpts().

CheckEquivalentExceptionSpec() [3/3]

bool clang::Sema::CheckEquivalentExceptionSpec	(	FunctionDecl *	Old,
		FunctionDecl *	New
	)

Definition at line 290 of file SemaExceptionSpec.cpp.

References clang::Type::castAs(), clang::CheckEquivalentExceptionSpecImpl(), Context, clang::CPlusPlus11, clang::CPlusPlus17, clang::FixItHint::CreateInsertion(), DelayedEquivalentExceptionSpecChecks, clang::SemaBase::Diag(), E, clang::EST_BasicNoexcept, clang::EST_DependentNoexcept, clang::EST_Dynamic, clang::EST_DynamicNone, clang::EST_MSAny, clang::EST_NoexceptFalse, clang::EST_NoexceptTrue, clang::EST_None, clang::EST_NoThrow, clang::EST_Unevaluated, clang::EST_Uninstantiated, clang::EST_Unparsed, clang::FunctionProtoType::ExceptionSpecInfo::Exceptions, clang::exceptionSpecNotKnownYet(), clang::Type::getAs(), clang::TypeLoc::getAs(), clang::FunctionDecl::getBuiltinID(), clang::DeclarationName::getCXXOverloadedOperator(), clang::NamedDecl::getDeclName(), clang::ASTContext::getFunctionType(), getLangOpts(), clang::Decl::getLocation(), getLocForEndOfToken(), getPrintingPolicy(), clang::ASTContext::getSourceManager(), clang::ValueDecl::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::hasImplicitExceptionSpec(), clang::TypeLoc::IgnoreParens(), clang::isDynamicExceptionSpec(), clang::FunctionDecl::isExternC(), clang::SourceManager::isInSystemHeader(), clang::SourceLocation::isInvalid(), clang::FunctionDecl::isReplaceableGlobalAllocationFunction(), clang::SourceLocation::isValid(), OS, clang::SemaBase::PDiag(), clang::Decl::setInvalidDecl(), and clang::ValueDecl::setType().

Referenced by ActOnExplicitInstantiation(), areMultiversionVariantFunctionsCompatible(), CheckDelayedMemberExceptionSpecs(), clang::CheckSpecForTypesEquivalent(), MergeFunctionDecl(), and MergeVarDeclExceptionSpecs().

CheckExceptionSpecCompatibility()

bool clang::Sema::CheckExceptionSpecCompatibility	(	Expr *	From,
		QualType	ToType
	)

Definition at line 908 of file SemaExceptionSpec.cpp.

References CheckExceptionSpecSubset(), clang::CPlusPlus17, clang::SourceRange::getBegin(), getLangOpts(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::GetUnderlyingFunction(), clang::FunctionProtoType::hasDependentExceptionSpec(), and clang::SemaBase::PDiag().

Referenced by clang::InitializationSequence::Perform(), and PerformImplicitConversion().

checkExceptionSpecification()

void Sema::checkExceptionSpecification	(	bool	IsTopLevel,
		ExceptionSpecificationType	EST,
		ArrayRef< ParsedType >	DynamicExceptions,
		ArrayRef< SourceRange >	DynamicExceptionRanges,
		Expr *	NoexceptExpr,
		SmallVectorImpl< QualType > &	Exceptions,
		FunctionProtoType::ExceptionSpecInfo &	ESI
	)

Check the given exception-specification and update the exception specification information with the results.

Definition at line 18893 of file SemaDeclCXX.cpp.

References clang::ASTContext::BoolTy, CheckSpecifiedExceptionType(), collectUnexpandedParameterPacks(), Context, DiagnoseUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), clang::EST_BasicNoexcept, clang::EST_Dynamic, clang::FunctionProtoType::ExceptionSpecInfo::Exceptions, clang::Type::getCanonicalTypeUnqualified(), clang::Expr::getType(), GetTypeFromParser(), clang::isComputedNoexcept(), clang::Expr::isTypeDependent(), clang::FunctionProtoType::ExceptionSpecInfo::NoexceptExpr, clang::FunctionProtoType::ExceptionSpecInfo::Type, and UPPC_ExceptionType.

Referenced by actOnDelayedExceptionSpecification(), and GetFullTypeForDeclarator().

CheckExceptionSpecSubset()

bool clang::Sema::CheckExceptionSpecSubset	(	const PartialDiagnostic &	DiagID,
		const PartialDiagnostic &	NestedDiagID,
		const PartialDiagnostic &	NoteID,
		const PartialDiagnostic &	NoThrowDiagID,
		const FunctionProtoType *	Superset,
		bool	SkipSupersetFirstParameter,
		SourceLocation	SuperLoc,
		const FunctionProtoType *	Subset,
		bool	SkipSubsetFirstParameter,
		SourceLocation	SubLoc
	)

CheckExceptionSpecSubset - Check whether the second function type's exception specification is a subset (or equivalent) of the first function type.

This is used by override and pointer assignment checks.

Definition at line 757 of file SemaExceptionSpec.cpp.

References clang::FunctionProtoType::canThrow(), CheckParamExceptionSpec(), clang::CT_Can, clang::CT_Cannot, clang::SemaBase::Diag(), clang::EST_DependentNoexcept, clang::EST_Dynamic, clang::EST_NoThrow, clang::FunctionProtoType::exceptions(), clang::Type::getAs(), clang::PartialDiagnostic::getDiagID(), clang::FunctionProtoType::getExceptionSpecType(), getLangOpts(), handlerCanCatch(), clang::isUnresolvedExceptionSpec(), clang::SourceLocation::isValid(), and ResolveExceptionSpec().

Referenced by CheckExceptionSpecCompatibility(), and CheckOverridingFunctionExceptionSpec().

CheckExplicitlyDefaultedComparison()

bool Sema::CheckExplicitlyDefaultedComparison	(	Scope *	S,
		FunctionDecl *	MD,
		DefaultedComparisonKind	DCK
	)

Definition at line 8699 of file SemaDeclCXX.cpp.

References clang::Qualifiers::addConst(), clang::QualType::addConst(), clang::ASTContext::adjustDeducedFunctionResultType(), clang::ASTContext::AutoDeductTy, clang::ASTContext::BoolTy, clang::Type::castAs(), CheckComparisonCategoryType(), CheckConstexprParameterTypes(), CheckConstexprReturnType(), clang::Constexpr, Context, clang::CPlusPlus23, clang::FunctionDecl::DefaultedOrDeletedFunctionInfo::Create(), clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateReplacement(), DefaultedOperator, clang::SemaBase::Diag(), Diagnose, clang::EST_None, clang::EST_Unevaluated, clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::First, clang::CXXRecordDecl::friends(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::ASTContext::getAutoDeductType(), clang::SourceRange::getBegin(), clang::DeclaratorDecl::getBeginLoc(), clang::FunctionDecl::getCanonicalDecl(), clang::CXXRecordDecl::getCanonicalDecl(), clang::FunctionDecl::getDeclaredReturnType(), clang::FunctionDecl::getDefaultLoc(), clang::FunctionDecl::getExceptionSpecType(), clang::ParmVarDecl::getExplicitObjectParamThisLoc(), clang::Decl::getFriendObjectKind(), clang::CXXMethodDecl::getFunctionObjectParameterReferenceType(), clang::ASTContext::getFunctionType(), clang::FunctionDecl::getFunctionTypeLoc(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::ASTContext::getLValueReferenceType(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getOverloadedOperator(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::ASTContext::getRecordType(), clang::CXXMethodDecl::getRefQualifier(), clang::FunctionDecl::getReturnTypeSourceRange(), clang::ParmVarDecl::getSourceRange(), clang::ValueDecl::getType(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), clang::ASTContext::hasSameType(), int, inTemplateInstantiation(), clang::FunctionDecl::isConsteval(), clang::FunctionDecl::isConstexpr(), clang::TagDecl::isDependentType(), clang::Type::isDependentType(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::Decl::isImplicit(), clang::CXXMethodDecl::isImplicitObjectMemberFunction(), clang::SourceLocation::isInvalid(), clang::Type::isLValueReferenceType(), clang::QualType::isNull(), clang::CXXMethodDecl::isStatic(), clang::Type::isUndeducedAutoType(), clang::SourceLocation::isValid(), clang::CXXMethodDecl::isVolatile(), Loc, lookupOperatorsForDefaultedComparison(), None, clang::UnresolvedSetImpl::pairs(), clang::FunctionDecl::parameters(), clang::FunctionProtoType::ExtProtoInfo::RefQualifier, clang::Qualifiers::removeVolatile(), RequireCompleteType(), clang::RQ_None, clang::RQ_RValue, clang::FunctionDecl::setConstexprKind(), SetDeclDeleted(), clang::FunctionDecl::setDefaultedOrDeletedInfo(), clang::ValueDecl::setType(), SubstAutoType(), clang::T, ThreeWay, clang::FunctionProtoType::ExceptionSpecInfo::Type, clang::FunctionProtoType::ExtProtoInfo::TypeQuals, and clang::QualType::withConst().

Referenced by CheckExplicitlyDefaultedFunction(), and SetDeclDefaulted().

CheckExplicitlyDefaultedFunction()

void Sema::CheckExplicitlyDefaultedFunction	(	Scope *	S,
		FunctionDecl *	MD
	)

Definition at line 7535 of file SemaDeclCXX.cpp.

References clang::Sema::DefaultedFunctionKind::asComparison(), clang::Sema::DefaultedFunctionKind::asSpecialMember(), CheckExplicitlyDefaultedComparison(), CheckExplicitlyDefaultedSpecialMember(), clang::Decl::getDeclContext(), getDefaultedFunctionKind(), clang::FunctionDecl::getDefaultLoc(), clang::Sema::DefaultedFunctionKind::isComparison(), clang::DeclContext::isDependentContext(), clang::FunctionDecl::isExplicitlyDefaulted(), clang::Sema::DefaultedFunctionKind::isSpecialMember(), clang::Decl::setInvalidDecl(), and UnusedPrivateFields.

Referenced by CheckCompletedCXXClass().

CheckExplicitlyDefaultedSpecialMember()

bool Sema::CheckExplicitlyDefaultedSpecialMember	(	CXXMethodDecl *	MD,
		CXXSpecialMemberKind	CSM,
		SourceLocation	DefaultLoc
	)

Definition at line 7555 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), clang::Consteval, clang::Constexpr, Context, clang::CopyAssignment, clang::CopyConstructor, clang::CPlusPlus14, clang::CPlusPlus20, clang::FixItHint::CreateReplacement(), clang::DefaultConstructor, defaultedSpecialMemberIsConstexpr(), clang::Destructor, clang::SemaBase::Diag(), clang::EST_Unevaluated, clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::First, clang::Qualifiers::getAddressSpace(), clang::ASTContext::getAddrSpaceQualType(), clang::DeclaratorDecl::getBeginLoc(), clang::CXXMethodDecl::getCanonicalDecl(), clang::ASTContext::getElaboratedType(), clang::CXXMethodDecl::getFunctionObjectParameterType(), clang::ASTContext::getFunctionType(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getLValueReferenceType(), clang::QualType::getNonReferenceType(), clang::CXXMethodDecl::getNumExplicitParams(), clang::CXXRecordDecl::getNumVBases(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::Type::getPointeeType(), clang::QualType::getQualifiers(), clang::ASTContext::getRecordType(), clang::FunctionDecl::getSourceRange(), clang::FunctionDecl::getTemplatedKind(), clang::ValueDecl::getType(), clang::ASTContext::getTypeDeclType(), clang::ASTContext::hasSameType(), clang::CXXRecordDecl::implicitCopyAssignmentHasConstParam(), clang::CXXRecordDecl::implicitCopyConstructorHasConstParam(), inTemplateInstantiation(), clang::Invalid, clang::FunctionDecl::isConsteval(), clang::FunctionDecl::isConstexpr(), clang::QualType::isConstQualified(), clang::TagDecl::isDependentType(), clang::FunctionDecl::isExplicitlyDefaulted(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::QualType::isNull(), clang::Type::isReferenceType(), clang::FunctionDecl::isTemplateInstantiation(), clang::SourceLocation::isValid(), clang::FunctionDecl::isVariadic(), clang::QualType::isVolatileQualified(), clang::MoveAssignment, clang::None, clang::FunctionDecl::setConstexprKind(), SetDeclDeleted(), clang::ValueDecl::setType(), ShouldDeleteSpecialMember(), clang::FunctionProtoType::ExceptionSpecInfo::SourceDecl, clang::FunctionDecl::TK_NonTemplate, clang::FunctionProtoType::ExceptionSpecInfo::Type, clang::Unspecified, clang::CXXRecordDecl::vbases(), and clang::ASTContext::VoidTy.

Referenced by CheckExplicitlyDefaultedFunction(), and SetDeclDefaulted().

CheckExplicitObjectLambda()

void Sema::CheckExplicitObjectLambda

(

Declarator &

D

)

Definition at line 11241 of file SemaDeclCXX.cpp.

References CheckExplicitObjectMemberFunction(), and D.

Referenced by getLambdaType().

CheckExplicitObjectMemberFunction() [1/2]

void Sema::CheckExplicitObjectMemberFunction	(	Declarator &	D,
		DeclarationName	Name,
		QualType	R,
		bool	IsLambda,
		DeclContext *	DC = nullptr
	)

Definition at line 11245 of file SemaDeclCXX.cpp.

References computeDeclContext(), clang::DeclarationName::CXXConstructorName, clang::DeclarationName::CXXDestructorName, D, clang::SemaBase::Diag(), clang::DeclaratorDecl::getBeginLoc(), clang::Decl::getLocation(), clang::Decl::getSourceRange(), clang::ParmVarDecl::getSourceRange(), clang::ParmVarDecl::hasDefaultArg(), clang::DeclaratorChunk::FunctionTypeInfo::hasMutableQualifier(), clang::ParmVarDecl::isExplicitObjectParameter(), clang::DeclContext::isRecord(), clang::Member, clang::DeclaratorChunk::FunctionTypeInfo::NumParams, clang::DeclaratorChunk::FunctionTypeInfo::Params, and clang::DeclSpec::SCS_static.

Referenced by CheckExplicitObjectLambda(), CheckExplicitObjectMemberFunction(), and CreateNewFunctionDecl().

CheckExplicitObjectMemberFunction() [2/2]

void Sema::CheckExplicitObjectMemberFunction	(	DeclContext *	DC,
		Declarator &	D,
		DeclarationName	Name,
		QualType	R
	)

Definition at line 11236 of file SemaDeclCXX.cpp.

References CheckExplicitObjectMemberFunction(), and D.

CheckExplicitObjectOverride()

bool Sema::CheckExplicitObjectOverride	(	CXXMethodDecl *	New,
		const CXXMethodDecl *	Old
	)

Definition at line 18228 of file SemaDeclCXX.cpp.

References clang::SemaBase::Diag(), clang::DeclaratorDecl::getBeginLoc(), clang::Decl::getLocation(), clang::FunctionDecl::getParamDecl(), clang::FunctionDecl::getSourceRange(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), and clang::Decl::setInvalidDecl().

Referenced by AddOverriddenMethods().

CheckExtraCXXDefaultArguments()

void Sema::CheckExtraCXXDefaultArguments

(

Declarator &

D

)

CheckExtraCXXDefaultArguments - Check for any extra default arguments in the declarator, which is not a function declaration or definition and therefore is not permitted to have default arguments.

This routine should be invoked for every declarator that is not a function declaration or definition.

Definition at line 404 of file SemaDeclCXX.cpp.

References D, clang::DeclaratorChunk::ParamInfo::DefaultArgTokens, clang::SemaBase::Diag(), clang::DeclaratorChunk::Fun, clang::DeclaratorChunk::Function, clang::ParmVarDecl::getDefaultArg(), clang::Decl::getLocation(), clang::Stmt::getSourceRange(), clang::ParmVarDecl::hasUnparsedDefaultArg(), clang::DeclaratorChunk::Kind, clang::DeclaratorChunk::FunctionTypeInfo::NumParams, clang::DeclaratorChunk::ParamInfo::Param, clang::DeclaratorChunk::FunctionTypeInfo::Params, clang::DeclaratorChunk::Paren, clang::ParmVarDecl::setDefaultArg(), and UnparsedDefaultArgLocs.

Referenced by ActOnCastExpr(), ActOnCXXNamedCast(), clang::SemaObjC::ActOnObjCExceptionDecl(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperVarDecl(), ActOnTypeName(), CheckFunctionOrTemplateParamDeclarator(), HandleDeclarator(), HandleField(), and HandleMSProperty().

CheckExtVectorCast()

ExprResult Sema::CheckExtVectorCast	(	SourceRange	R,
		QualType	DestTy,
		Expr *	CastExpr,
		CastKind &	Kind
	)

Definition at line 7629 of file SemaExpr.cpp.

References areLaxCompatibleVectorTypes(), Context, clang::SemaBase::Diag(), clang::ExprError(), clang::SourceRange::getBegin(), getLangOpts(), clang::Expr::getType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isExtVectorType(), clang::Type::isPointerType(), clang::Type::isVectorType(), OpenCL(), and prepareVectorSplat().

CheckFieldDecl()

FieldDecl * Sema::CheckFieldDecl	(	DeclarationName	Name,
		QualType	T,
		TypeSourceInfo *	TInfo,
		RecordDecl *	Record,
		SourceLocation	Loc,
		bool	Mutable,
		Expr *	BitfieldWidth,
		InClassInitStyle	InitStyle,
		SourceLocation	TSSL,
		AccessSpecifier	AS,
		NamedDecl *	PrevDecl,
		Declarator *	D = nullptr
	)

Build a new FieldDecl and check its well-formedness.

This routine builds a new FieldDecl given the fields name, type, record, etc. PrevDecl should refer to any previous declaration with the same name and in the same scope as the field to be created.

Returns

a new FieldDecl.

Todo:

The Declarator argument is a hack. It will be removed once

Definition at line 18364 of file SemaDecl.cpp.

References AbstractFieldType, CheckAlignasUnderalignment(), checkDuplicateDefaultInit(), CheckNontrivialField(), clang::Type::containsErrors(), Context, clang::CPlusPlus, clang::FieldDecl::Create(), D, clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getBaseElementType(), clang::Type::getBaseElementTypeUnsafe(), getCurScope(), clang::NamedDecl::getDeclName(), clang::CXXRecordDecl::getDefinition(), getLangOpts(), clang::Decl::getLocation(), getOpenCLOptions(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::Decl::hasAttrs(), clang::ICIS_NoInit, clang::ASTContext::IntTy, clang::Type::isBlockPointerType(), clang::LangOptions::isCompatibleWithMSVC(), clang::Type::isDependentAddressSpaceType(), clang::Type::isDependentType(), clang::Type::isEventT(), clang::Type::isImageType(), clang::Type::isIncompleteType(), clang::Decl::isInvalidDecl(), clang::NamedDecl::isPlaceholderVar(), clang::Type::isReferenceType(), clang::Type::isSamplerT(), clang::Type::isVariablyModifiedType(), LangOpts, Loc, clang::LangOptionsBase::MSVC2015, ObjC(), PPC(), ProcessDeclAttributes(), RequireCompleteSizedType(), RequireCompleteType(), RequireNonAbstractType(), clang::Decl::setAccess(), clang::Decl::setInvalidDecl(), clang::T, tryToFixVariablyModifiedVarType(), and VerifyBitField().

Referenced by HandleField().

checkFinalSuspendNoThrow()

bool Sema::checkFinalSuspendNoThrow

(

const Stmt *

FinalSuspend

)

Check that the expression co_await promise.final_suspend() shall not be potentially-throwing.

Definition at line 669 of file SemaCoroutine.cpp.

References checkNoThrow(), D, clang::SemaBase::Diag(), and clang::Decl::getEndLoc().

Referenced by ActOnCoroutineBodyStart().

CheckFloatComparison()

void Sema::CheckFloatComparison	(	SourceLocation	Loc,
		Expr *	LHS,
		Expr *	RHS,
		BinaryOperatorKind	Opcode
	)

Check for comparisons of floating-point values using == and !=.

Issue a warning if the comparison is not likely to do what the programmer intended.

Definition at line 9217 of file SemaChecking.cpp.

References Context, clang::SemaBase::Diag(), clang::Type::getAs(), clang::ASTContext::getFloatTypeSemantics(), clang::Stmt::getSourceRange(), clang::CastExpr::getSubExpr(), clang::Expr::getType(), clang::FloatingLiteral::getValue(), clang::Expr::IgnoreParenImpCasts(), clang::Expr::IgnoreParens(), clang::BinaryOperator::isEqualityOp(), clang::BuiltinType::isFloatingPoint(), and Loc.

Referenced by checkArithmeticOrEnumeralCompare(), CheckSizelessVectorCompareOperands(), and CheckVectorCompareOperands().

CheckForConstantInitializer()

bool Sema::CheckForConstantInitializer	(	Expr *	Init,
		unsigned	DiagID = diag::err_init_element_not_constant
	)

type checking declaration initializers (C99 6.7.8)

Definition at line 12464 of file SemaDecl.cpp.

References Context, clang::SemaBase::Diag(), clang::Expr::getExprLoc(), clang::Stmt::getSourceRange(), and clang::Init.

Referenced by AddInitializerToDecl(), and BuildCompoundLiteralExpr().

CheckForFunctionRedefinition()

void Sema::CheckForFunctionRedefinition	(	FunctionDecl *	FD,
		const FunctionDecl *	EffectiveDefinition = nullptr,
		SkipBodyInfo *	SkipBody = nullptr
	)

Definition at line 15341 of file SemaDecl.cpp.

References canRedefineFunction(), clang::declaresSameEntity(), Definition, clang::SemaBase::Diag(), clang::Decl::FOK_None, clang::FunctionDecl::getInstantiatedFromMemberFunction(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::GNUMode, hasVisibleDefinition(), clang::Internal, clang::FunctionDecl::isDefined(), makeMergedDefinitionVisible(), clang::SkipBodyInfo::Previous, clang::SC_Extern, clang::Decl::setInvalidDecl(), clang::SkipBodyInfo::ShouldSkip, and TypoCorrectedFunctionDefinitions.

Referenced by ActOnStartOfFunctionDef(), checkNewAttributesAfterDef(), and MergeCXXFunctionDecl().

CheckForImmediateInvocation()

ExprResult Sema::CheckForImmediateInvocation	(	ExprResult	E,
		FunctionDecl *	Decl
	)

Wrap the expression in a ConstantExpr if it is a potential immediate invocation.

Opportunistically remove the callee from ReferencesToConsteval if we can. It's OK if this fails; we'll also remove this in HandleImmediateInvocations, but catching it here allows us to avoid walking the AST looking for it in simple cases.

Value-dependent constant expressions should not be immediately evaluated until they are instantiated.

Definition at line 17298 of file SemaExpr.cpp.

References clang::Call, Cleanup, clang::CleanupInfo::cleanupsHaveSideEffects(), clang::ExprWithCleanups::Create(), clang::ConstantExpr::Create(), clang::Expr::EvalStatus::Diag, E, clang::Expr::EvaluateAsConstantExpr(), ExprEvalContexts, clang::CleanupInfo::exprNeedsCleanups(), getASTContext(), clang::ConstantExpr::getStorageKind(), clang::APValue::hasValue(), clang::Expr::IgnoreImplicit(), isAlwaysConstantEvaluatedContext(), isCheckingDefaultArgumentOrInitializer(), isImmediateFunctionContext(), isUnevaluatedContext(), clang::Expr::isValueDependent(), MarkExpressionAsImmediateEscalating(), clang::ConstantExpr::MoveIntoResult(), RebuildingImmediateInvocation, and clang::Expr::EvalResult::Val.

Referenced by BuildCXXConstructExpr(), BuildResolvedCallExpr(), and PerformConstructorInitialization().

CheckFriendAccess()

Sema::AccessResult Sema::CheckFriendAccess

(

NamedDecl *

D

)

Checks access to the target of a friend declaration.

Definition at line 1828 of file SemaAccess.cpp.

References AR_accessible, AR_dependent, AR_inaccessible, clang::AS_public, CheckEffectiveAccess(), Context, CurContext, clang::Decl::getAccess(), clang::Decl::getAsFunction(), clang::Decl::getDeclContext(), getLangOpts(), clang::Decl::getLocation(), clang::FunctionDecl::getNameInfo(), clang::DeclaratorDecl::getQualifier(), clang::DeclaratorDecl::getQualifierLoc(), clang::DeclarationNameInfo::getSourceRange(), clang::NestedNameSpecifierLoc::getSourceRange(), and clang::DeclAccessPair::make().

Referenced by ActOnFriendFunctionDecl(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().

CheckFunctionCall()

bool Sema::CheckFunctionCall	(	FunctionDecl *	FDecl,
		CallExpr *	TheCall,
		const FunctionProtoType *	Proto
	)

CheckFunctionCall - Check a direct function call for various correctness and safety properties not strictly enforced by the C type system.

Definition at line 3373 of file SemaChecking.cpp.

References checkCall(), CheckTCBEnforcement(), Context, clang::SemaObjC::DiagnoseCStringFormatDirectiveInCFAPI(), clang::CallExpr::getArgs(), clang::FunctionDecl::getBuiltinID(), clang::CallExpr::getCallee(), clang::Expr::getExprLoc(), clang::NamedDecl::getIdentifier(), getLangOpts(), clang::FunctionDecl::getMemoryFunctionKind(), clang::CallExpr::getNumArgs(), clang::ASTContext::getPointerType(), clang::CallExpr::getRParenLoc(), clang::Stmt::getSourceRange(), clang::Expr::getType(), getVariadicCallType(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), clang::Type::isPointerType(), clang::Type::isReferenceType(), clang::FunctionDecl::isStatic(), and ObjC().

Referenced by BuildResolvedCallExpr(), and handleCleanupAttr().

CheckFunctionConstraints()

bool Sema::CheckFunctionConstraints	(	const FunctionDecl *	FD,
		ConstraintSatisfaction &	Satisfaction,
		SourceLocation	UsageLoc = SourceLocation(),
		bool	ForOverloadResolution = false
	)

Check whether the given function decl's trailing requires clause is satisfied, if any.

Returns false and updates Satisfaction with the satisfaction verdict if successful, emits a diagnostic and returns true if an error occurred and satisfaction could not be determined.

Returns

true if an error occurred, false otherwise.

Definition at line 844 of file SemaConcept.cpp.

References CheckConstraintSatisfaction(), CheckFunctionConstraints(), clang::Decl::getLocation(), clang::DeclContext::getNonTransparentContext(), clang::DeclContext::getParent(), clang::FunctionDecl::getTemplatedKind(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::DeclContext::isDependentContext(), clang::isLambdaCallOperator(), clang::isLambdaConversionOperator(), clang::ConstraintSatisfaction::IsSatisfied, clang::DeclContext::isTransparentContext(), clang::SourceLocation::isValid(), and clang::FunctionDecl::TK_FunctionTemplateSpecialization.

Referenced by ActOnExplicitInstantiation(), checkAddressOfFunctionIsAvailable(), CheckFunctionConstraints(), CheckMemberSpecialization(), DiagnoseUseOfDecl(), InstantiateClassMembers(), NoteFunctionCandidate(), NoteSurrogateCandidate(), and SetEligibleMethods().

CheckFunctionDeclaration()

bool Sema::CheckFunctionDeclaration	(	Scope *	S,
		FunctionDecl *	NewFD,
		LookupResult &	Previous,
		bool	IsMemberSpecialization,
		bool	DeclIsDefn
	)

Perform semantic checking of a new function declaration.

Performs semantic analysis of the new function declaration NewFD. This routine performs all semantic checking that does not require the actual declarator involved in the declaration, and is used both for the declaration of functions as they are parsed (called via ActOnDeclarator) and for the declaration of functions that have been instantiated via C++ template instantiation (called via InstantiateDecl).

Parameters

IsMemberSpecialization

whether this new function declaration is a member specialization (that replaces any definition provided by the previous declaration).

This sets NewFD->isInvalidDecl() to true if there was an error.

Returns

true if the function declaration is a redeclaration.

Definition at line 11822 of file SemaDecl.cpp.

References clang::FunctionProtoType::ExtProtoInfo::AArch64SMEAttributes, ActOnConversionDeclarator(), clang::SemaOpenMP::ActOnFinishedFunctionDefinitionInOpenMPAssumeScope(), clang::Decl::addAttr(), clang::Qualifiers::addConst(), AddOverriddenMethods(), AllowOverloadingOfFunction(), clang::FunctionType::ARM_None, clang::Type::castAs(), CheckConstPureAttributesUsage(), CheckConstructor(), CheckCXXDefaultArguments(), CheckDeductionGuideTemplate(), checkForConflictWithNonVisibleExternC(), CheckLiteralOperatorDeclaration(), CheckMultiVersionFunction(), CheckOverload(), CheckOverloadedOperatorDeclaration(), clang::SemaCUDA::checkTargetOverload(), checkThisInStaticMemberFunctionType(), Context, clang::CPlusPlus, clang::CPlusPlus14, clang::CPlusPlus17, clang::FixItHint::CreateInsertion(), CUDA(), CurContext, clang::ASTContext::DeclarationNames, clang::Destructor, clang::SemaBase::Diag(), clang::Decl::FOK_None, clang::FunctionType::getArmZAState(), clang::FunctionType::getArmZT0State(), clang::Type::getAs(), clang::TypeLoc::getAs(), clang::Decl::getAsFunction(), clang::Decl::getAttr(), clang::Stmt::getBeginLoc(), clang::ASTContext::getCanonicalType(), clang::DeclarationNameTable::getCXXDestructorName(), clang::NamedDecl::getDeclName(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::FunctionProtoType::getExtProtoInfo(), clang::Decl::getFriendObjectKind(), clang::ASTContext::getFunctionFeatureMap(), clang::ASTContext::getFunctionType(), clang::FunctionTemplateDecl::getInstantiatedFromMemberTemplate(), getLangOpts(), clang::FunctionDecl::getLiteralIdentifier(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::CXXMethodDecl::getMethodQualifiers(), clang::FunctionProtoType::getParamTypes(), clang::Type::getPointeeType(), clang::FunctionDecl::getPrimaryTemplate(), clang::FunctionDecl::getReturnType(), clang::FunctionType::getReturnType(), clang::ASTContext::getTargetInfo(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::ASTContext::getTypeDeclType(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::Decl::hasAttr(), clang::Qualifiers::hasConst(), clang::TypeLoc::IgnoreParens(), inTemplateInstantiation(), clang::Type::isAnyPointerType(), clang::FunctionDecl::isConstexpr(), clang::NamedDecl::isCXXClassMember(), clang::DeclContext::isDependentContext(), clang::FunctionDecl::isExternC(), clang::Type::isIncompleteType(), clang::Type::isObjCObjectPointerType(), IsOverload(), clang::FunctionDecl::isOverloadedOperator(), clang::QualType::isPODType(), clang::DeclContext::isRecord(), clang::Type::isSizelessVectorType(), clang::CXXMethodDecl::isStatic(), clang::Type::isUndeducedType(), clang::Type::isVariablyModifiedType(), clang::Type::isVoidType(), LangOpts, MergeFunctionDecl(), clang::FunctionTemplateDecl::mergePrevDecl(), OpenMP(), Ovl_Match, Ovl_NonFunction, Ovl_Overload, P, clang::FunctionProtoType::param_types(), clang::FunctionDecl::parameters(), PPC(), Previous, clang::Decl::setAccess(), clang::Decl::setInvalidDecl(), clang::RedeclarableTemplateDecl::setMemberSpecialization(), clang::FunctionDecl::setPreviousDeclaration(), clang::ValueDecl::setType(), shouldLinkDependentDeclWithPrevious(), clang::FunctionType::SME_PStateSMEnabledMask, SubstAutoTypeDependent(), clang::T, clang::TSK_ExplicitSpecialization, and clang::FunctionProtoType::ExtProtoInfo::TypeQuals.

Referenced by ActOnFunctionDeclarator(), CheckImplicitSpecialMemberDeclaration(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

checkFunctionOrMethodParameterIndex()

template<typename AttrInfo >

bool clang::Sema::checkFunctionOrMethodParameterIndex ( const Decl *  D, const AttrInfo &  AI, unsigned  AttrArgNum, const Expr *  IdxExpr, ParamIdx &  Idx, bool  CanIndexImplicitThis = false  )

inline

Check if IdxExpr is a valid parameter index for a function or instance method D.

May output an error.

Returns

true if IdxExpr is a valid index.

Definition at line 4712 of file Sema.h.

References clang::AANT_ArgumentIntegerConstant, Context, D, clang::SemaBase::Diag(), getAttrLoc(), clang::getFunctionOrMethodNumParams(), clang::Expr::getIntegerConstantExpr(), clang::Stmt::getSourceRange(), clang::hasFunctionProto(), clang::isFunctionOrMethodOrBlockForAttrSubject(), clang::isFunctionOrMethodVariadic(), clang::isInstanceMethod(), clang::Expr::isTypeDependent(), and UINT_MAX.

Referenced by AddAllocAlignAttr(), checkParamIsIntegerType(), handleArgumentWithTypeTagAttr(), clang::SemaSwift::handleAsyncAttr(), handleFormatArgAttr(), handleNonNullAttr(), handleOwnershipAttr(), and handleXRayLogArgsAttr().

CheckFunctionOrTemplateParamDeclarator()

void Sema::CheckFunctionOrTemplateParamDeclarator	(	Scope *	S,
		Declarator &	D
	)

Common checks for a parameter-declaration that should apply to both function parameters and non-type template parameters.

Definition at line 14880 of file SemaDecl.cpp.

References CheckExtraCXXDefaultArguments(), clang::CPlusPlus, D, clang::SemaBase::Diag(), clang::Decl::getKind(), getLangOpts(), clang::DeclarationNameInfo::getName(), GetNameForDeclarator(), clang::IK_ConstructorName, clang::IK_ConstructorTemplateId, clang::IK_ConversionFunctionId, clang::IK_DeductionGuideName, clang::IK_DestructorName, clang::IK_Identifier, clang::IK_ImplicitSelfParam, clang::IK_LiteralOperatorId, clang::IK_OperatorFunctionId, and clang::IK_TemplateId.

Referenced by ActOnNonTypeTemplateParameter(), and ActOnParamDeclarator().

CheckFunctionReturnType()

bool Sema::CheckFunctionReturnType	(	QualType	T,
		SourceLocation	Loc
	)

Definition at line 2510 of file SemaType.cpp.

References clang::TargetInfo::allowHalfArgsAndReturns(), checkNonTrivialCUnion(), Context, clang::CPlusPlus20, clang::FixItHint::CreateInsertion(), clang::Default, clang::SemaBase::Diag(), getLangOpts(), clang::ASTContext::getTargetInfo(), HLSL(), clang::Type::isArrayType(), clang::Type::isFunctionType(), clang::Type::isHalfType(), clang::Type::isObjCObjectType(), Loc, NTCUC_FunctionReturn, NTCUK_Copy, NTCUK_Destruct, and clang::T.

Referenced by clang::SemaObjC::ActOnMethodDeclaration(), and BuildFunctionType().

CheckFunctionTemplateSpecialization()

bool Sema::CheckFunctionTemplateSpecialization	(	FunctionDecl *	FD,
		TemplateArgumentListInfo *	ExplicitTemplateArgs,
		LookupResult &	Previous,
		bool	QualifiedFriend = false
	)

Perform semantic analysis for the given function template specialization.

This routine performs all of the semantic analysis required for an explicit function template specialization. On successful completion, the function declaration FD will become a function template specialization.

Parameters

FD	the function declaration, which will be updated to become a function template specialization.
ExplicitTemplateArgs	the explicitly-provided template arguments, if any. Note that this may be valid info even when 0 arguments are explicitly provided as in, e.g., void sort<>(char*, char*); as it anyway contains info on the angle brackets locations.
Previous	the set of declarations that may be specialized by this function specialization.
QualifiedFriend	whether this is a lookup for a qualified friend declaration with no explicit template argument list that might be befriending a function template specialization.

Definition at line 8848 of file SemaTemplate.cpp.

References clang::TemplateSpecCandidateSet::addCandidate(), clang::Qualifiers::addConst(), clang::UnresolvedSetImpl::addDecl(), clang::UnresolvedSetImpl::begin(), clang::Type::castAs(), CheckSpecializationInstantiationRedecl(), CheckTemplateSpecializationScope(), Context, clang::TemplateArgumentList::CreateCopy(), clang::CRK_None, CUDA(), clang::CUDATargetMismatch, DeduceTemplateArguments(), clang::SemaBase::Diag(), E, clang::UnresolvedSetImpl::empty(), clang::UnresolvedSetImpl::end(), clang::Decl::FOK_None, clang::FunctionDecl::getConstexprKind(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::FunctionProtoType::getExtProtoInfo(), clang::Decl::getFriendObjectKind(), clang::ASTContext::getFunctionType(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::TemplateSpecCandidateSet::getLocation(), getMostSpecialized(), clang::FunctionProtoType::getParamTypes(), clang::FunctionTemplateSpecializationInfo::getPointOfInstantiation(), clang::DeclContext::getRedeclContext(), clang::FunctionType::getReturnType(), clang::FunctionTemplateSpecializationInfo::getTemplateSpecializationKind(), clang::ValueDecl::getType(), clang::NamedDecl::getUnderlyingDecl(), clang::SemaCUDA::IdentifyTarget(), clang::DeclContext::InEnclosingNamespaceSetOf(), clang::SemaCUDA::inheritTargetAttrs(), clang::FunctionTemplateSpecializationInfo::isExplicitSpecialization(), clang::isUnresolvedExceptionSpec(), LangOpts, clang::MakeDeductionFailureInfo(), MarkUnusedFileScopedDecl(), clang::TemplateSpecCandidateSet::NoteCandidates(), NoteOverloadCandidate(), clang::SemaBase::PDiag(), Previous, ResolveExceptionSpec(), clang::Result, clang::TemplateSpecCandidate::set(), clang::FunctionTemplateSpecializationInfo::setTemplateSpecializationKind(), clang::Specialization, clang::Success, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, clang::TSK_Undeclared, and clang::FunctionProtoType::ExtProtoInfo::TypeQuals.

Referenced by ActOnFunctionDeclarator(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

CheckIfFunctionSpecializationIsImmediate()

bool Sema::CheckIfFunctionSpecializationIsImmediate	(	FunctionDecl *	FD,
		SourceLocation	Loc
	)

Definition at line 5348 of file SemaTemplateDeduction.cpp.

References clang::FunctionDecl::getDescribedFunctionTemplate(), clang::CXXRecordDecl::getLambdaCallOperator(), clang::DeclContext::getParent(), clang::FunctionDecl::getTemplateInstantiationPattern(), clang::FunctionDecl::getTemplateSpecializationArgs(), InstantiateFunctionDeclaration(), InstantiateFunctionDefinition(), clang::FunctionDecl::isImmediateEscalating(), clang::Decl::isInvalidDecl(), clang::isLambdaConversionOperator(), Loc, and runWithSufficientStackSpace().

Referenced by DeduceTemplateArguments().

CheckIfOverriddenFunctionIsMarkedFinal()

bool Sema::CheckIfOverriddenFunctionIsMarkedFinal	(	const CXXMethodDecl *	New,
		const CXXMethodDecl *	Old
	)

CheckIfOverriddenFunctionIsMarkedFinal - Checks whether a virtual member function overrides a virtual member function marked 'final', according to C++11 [class.virtual]p4.

Definition at line 3243 of file SemaDeclCXX.cpp.

References clang::SemaBase::Diag(), clang::Decl::getAttr(), clang::NamedDecl::getDeclName(), and clang::Decl::getLocation().

Referenced by AddOverriddenMethods().

checkIllFormedTrivialABIStruct()

void Sema::checkIllFormedTrivialABIStruct

(

CXXRecordDecl &

RD

)

Check that the C++ class annoated with "trivial_abi" satisfies all the conditions that are needed for the attribute to have an effect.

Definition at line 10338 of file SemaDeclCXX.cpp.

References clang::CXXRecordDecl::bases(), clang::CXXRecordDecl::ctors(), clang::CXXRecordDecl::defaultedCopyConstructorIsDeleted(), clang::CXXRecordDecl::defaultedMoveConstructorIsDeleted(), clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::RecordDecl::fields(), clang::Type::getAs(), clang::Decl::getAttr(), clang::Type::getBaseElementTypeUnsafe(), clang::QualType::getObjCLifetime(), clang::CXXRecordDecl::getTemplateSpecializationKind(), clang::ValueDecl::getType(), clang::TagDecl::isDependentType(), clang::CXXRecordDecl::isPolymorphic(), clang::isTemplateInstantiation(), clang::CXXRecordDecl::needsImplicitCopyConstructor(), clang::CXXRecordDecl::needsImplicitMoveConstructor(), and clang::Qualifiers::OCL_Weak.

Referenced by CheckCompletedCXXClass().

CheckImmediateEscalatingFunctionDefinition()

bool Sema::CheckImmediateEscalatingFunctionDefinition	(	FunctionDecl *	FD,
		const sema::FunctionScopeInfo *	FSI
	)

Definition at line 2478 of file SemaDeclCXX.cpp.

References clang::CPlusPlus20, clang::SemaBase::Diag(), DiagnoseImmediateEscalatingReason(), clang::sema::FunctionScopeInfo::FoundImmediateEscalatingExpression, clang::FunctionDecl::getCanonicalDecl(), getLangOpts(), clang::Decl::getLocation(), clang::FunctionDecl::isConsteval(), clang::FunctionDecl::isImmediateEscalating(), clang::FunctionDecl::isImmediateFunction(), clang::FunctionDecl::setBodyContainsImmediateEscalatingExpressions(), and UndefinedButUsed.

Referenced by ActOnFinishFunctionBody().

CheckImplicitConversion()

void Sema::CheckImplicitConversion	(	Expr *	E,
		QualType	T,
		SourceLocation	CC,
		bool *	ICContext = nullptr,
		bool	IsListInit = false
	)

Definition at line 10776 of file SemaChecking.cpp.

References clang::SemaObjC::adornBoolConversionDiagWithTernaryFixit(), clang::ASTContext::areCompatibleRVVTypes(), clang::ASTContext::areCompatibleSveTypes(), clang::ASTContext::areLaxCompatibleRVVTypes(), clang::ASTContext::areLaxCompatibleSveTypes(), clang::Type::canDecayToPointerType(), clang::Type::castAs(), clang::SemaObjC::checkArrayLiteral(), clang::SemaObjC::checkDictionaryLiteral(), Context, clang::CPlusPlus, clang::SemaBase::Diag(), DiagnoseAlwaysNonNullPointer(), DiagnoseFloatingImpCast(), DiagnoseImpCast(), DiagnoseIntInBoolContext(), DiagnoseNullConversion(), DiagRuntimeBehavior(), DiscardMisalignedMemberAddress(), E, clang::Expr::EvaluateAsFixedPoint(), clang::Expr::EvaluateAsInt(), clang::Expr::EvaluateAsRValue(), clang::CallExpr::getArg(), clang::Type::getAs(), getASTContext(), clang::ASTContext::getCanonicalType(), clang::Expr::getEnumCoercedType(), clang::Expr::getExprLoc(), GetExprRange(), clang::ASTContext::getFixedPointMax(), clang::ASTContext::getFixedPointMin(), clang::ASTContext::getFixedPointSemantics(), clang::ASTContext::getFloatingTypeSemanticOrder(), clang::ASTContext::getFloatTypeSemantics(), clang::Expr::getIntegerConstantExpr(), clang::ASTContext::getIntWidth(), getLangOpts(), clang::CallExpr::getNumArgs(), clang::VectorType::getNumElements(), clang::Stmt::getSourceRange(), clang::Type::getSveEltType(), clang::Expr::getType(), clang::CanQual< T >::getTypePtr(), clang::QualType::getTypePtr(), clang::ASTContext::getTypeSize(), HLSL(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isAtomicType(), clang::Type::isBooleanType(), clang::Type::isCharType(), isConstantEvaluatedContext(), clang::Type::isFixedPointType(), clang::BuiltinType::isFloatingPoint(), clang::Type::isFloatingType(), clang::SourceManager::isInSystemMacro(), clang::BuiltinType::isInteger(), clang::Type::isIntegerType(), clang::Type::isIntegralType(), clang::SourceLocation::isInvalid(), clang::Expr::isKnownToHaveBooleanValue(), clang::Type::isPointerType(), IsSameFloatAfterCast(), isSameWidthConstantConversion(), clang::BuiltinType::isSignedInteger(), clang::Type::isSignedIntegerType(), clang::Type::isSveVLSBuiltinType(), clang::Expr::isTypeDependent(), clang::Type::isUnsignedIntegerType(), clang::Expr::isValueDependent(), clang::Expr::NPCK_NotNull, ObjC(), clang::SemaBase::PDiag(), PrettyPrintInRange(), clang::Result, clang::Expr::SE_AllowSideEffects, SourceMgr, clang::T, toString(), and clang::Expr::EvalResult::Val.

Referenced by AnalyzeImplicitConversions(), CheckBoolLikeConversion(), CheckConditionalOperand(), CheckConditionalOperator(), and clang::checkOpenCLEnqueueIntType().

CheckImplicitNullabilityTypeSpecifier()

bool Sema::CheckImplicitNullabilityTypeSpecifier	(	QualType &	Type,
		NullabilityKind	Nullability,
		SourceLocation	DiagLoc,
		bool	AllowArrayTypes,
		bool	OverrideExisting
	)

Check whether a nullability type specifier can be added to the given type through some means not written in source (e.g.

API notes).

Parameters

Type	The type to which the nullability specifier will be added. On success, this type will be updated appropriately.
Nullability	The nullability specifier to add.
DiagLoc	The location to use for diagnostics.
AllowArrayTypes	Whether to accept nullability specifiers on an array type (e.g., because it will decay to a pointer).
OverrideExisting	Whether to override an existing, locally-specified nullability specifier rather than complaining about the conflict.

Returns

true if nullability cannot be applied, false otherwise.

Definition at line 7279 of file SemaType.cpp.

References CheckNullabilityTypeSpecifier().

Referenced by applyNullability().

CheckImplicitSpecialMemberDeclaration()

void Sema::CheckImplicitSpecialMemberDeclaration	(	Scope *	S,
		FunctionDecl *	FD
	)

Check a completed declaration of an implicit special member.

Definition at line 13789 of file SemaDeclCXX.cpp.

References clang::LookupResult::addDecl(), CheckFunctionDeclaration(), D, clang::LookupResult::getAcceptableDecl(), clang::NamedDecl::getDeclName(), clang::DeclContext::getParent(), clang::FunctionDecl::isThisDeclarationADefinition(), clang::DeclContext::lookup(), LookupOrdinaryName, clang::LookupResult::resolveKind(), and clang::LookupResult::suppressDiagnostics().

Referenced by DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), and DeclareImplicitMoveConstructor().

checkIncorrectVTablePointerAuthenticationAttribute()

void Sema::checkIncorrectVTablePointerAuthenticationAttribute

(

CXXRecordDecl &

RD

)

Check that VTable Pointer authentication is only being set on the first first instantiation of the vtable.

Definition at line 10412 of file SemaDeclCXX.cpp.

References clang::CXXRecordDecl::bases(), Context, clang::SemaBase::Diag(), clang::Decl::getAttr(), clang::Decl::getLocation(), clang::ASTContext::getRecordType(), clang::CXXRecordDecl::hasAnyDependentBases(), clang::CXXRecordDecl::isPolymorphic(), and RequireCompleteType().

Referenced by CheckCompletedCXXClass().

CheckInheritingConstructorUsingDecl()

bool Sema::CheckInheritingConstructorUsingDecl

(

UsingDecl *

UD

)

Additional checks for a using declaration referring to a constructor name.

Definition at line 13038 of file SemaDeclCXX.cpp.

References CurContext, clang::SemaBase::Diag(), findDirectBaseWithType(), clang::NestedNameSpecifier::getAsType(), clang::UsingDecl::getNameInfo(), clang::UsingDecl::getQualifier(), clang::DeclarationNameInfo::getSourceRange(), clang::UsingDecl::getUsingLoc(), clang::UsingDecl::hasTypename(), and clang::Decl::setInvalidDecl().

Referenced by BuildUsingDeclaration().

checkInitializerLifetime()

void Sema::checkInitializerLifetime	(	const InitializedEntity &	Entity,
		Expr *	Init
	)

Check that the lifetime of the initializer (and its subobjects) is sufficient for initializing the entity, and perform lifetime extension (when permitted) if not.

Definition at line 7339 of file SemaInit.cpp.

References clang::sema::checkExprLifetime(), and clang::Init.

Referenced by CollectFieldInitializer(), clang::InitializationSequence::Perform(), and TryOrBuildParenListInitialization().

CheckInstantiatedFunctionTemplateConstraints()

bool Sema::CheckInstantiatedFunctionTemplateConstraints	(	SourceLocation	PointOfInstantiation,
		FunctionDecl *	Decl,
		ArrayRef< TemplateArgument >	TemplateArgs,
		ConstraintSatisfaction &	Satisfaction
	)

Definition at line 1082 of file SemaConcept.cpp.

References CheckConstraintSatisfaction(), clang::TemplateDecl::getAssociatedConstraints(), and clang::ConstraintSatisfaction::IsSatisfied.

Referenced by FinishTemplateArgumentDeduction().

CheckLiteralOperatorDeclaration()

bool Sema::CheckLiteralOperatorDeclaration

(

FunctionDecl *

FnDecl

)

CheckLiteralOperatorDeclaration - Check whether the declaration of this literal operator function is well-formed.

If so, returns false; otherwise, emits appropriate diagnostics and returns true.

Definition at line 16504 of file SemaDeclCXX.cpp.

References clang::ASTContext::Char16Ty, clang::ASTContext::Char32Ty, clang::ASTContext::Char8Ty, clang::ASTContext::CharTy, checkLiteralOperatorTemplateParameterList(), Context, clang::SemaBase::Diag(), clang::Type::getAs(), clang::SourceRange::getBegin(), clang::DeclarationName::getCXXLiteralIdentifier(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::DeclContext::getExternCContext(), getLangOpts(), clang::Decl::getLocation(), clang::IdentifierInfo::getName(), clang::FunctionDecl::getParamDecl(), clang::Type::getPointeeType(), clang::PointerType::getPointeeType(), clang::FunctionDecl::getPrimaryTemplate(), clang::ASTContext::getSizeType(), getSourceManager(), clang::ParmVarDecl::getSourceRange(), clang::ValueDecl::getType(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameType(), clang::QualType::isConstQualified(), clang::FunctionDecl::isExternC(), clang::Type::isIntegerType(), clang::Type::isRealFloatingType(), clang::IdentifierInfo::isReservedLiteralSuffixId(), clang::Type::isSpecificBuiltinType(), clang::StringLiteralParser::isValidUDSuffix(), clang::QualType::isVolatileQualified(), clang::ASTContext::LongDoubleTy, clang::NotReserved, clang::FunctionDecl::param_begin(), clang::FunctionDecl::param_size(), clang::FunctionDecl::parameters(), clang::ASTContext::UnsignedLongLongTy, and clang::ASTContext::WideCharTy.

Referenced by CheckFunctionDeclaration().

checkLiteralOperatorId()

bool Sema::checkLiteralOperatorId	(	const CXXScopeSpec &	SS,
		const UnqualifiedId &	Id,
		bool	IsUDSuffix
	)

Definition at line 494 of file SemaExprCXX.cpp.

References clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), clang::NestedNameSpecifier::getKind(), clang::Preprocessor::getLangOpts(), clang::IdentifierInfo::getName(), clang::CXXScopeSpec::getScopeRep(), clang::Preprocessor::getSourceManager(), clang::NestedNameSpecifier::Global, clang::NestedNameSpecifier::Identifier, clang::IK_LiteralOperatorId, clang::SourceManager::isInSystemHeader(), clang::IdentifierInfo::isReserved(), clang::isReservedInAllContexts(), clang::CXXScopeSpec::isValid(), Loc, clang::NestedNameSpecifier::Namespace, clang::NestedNameSpecifier::NamespaceAlias, PP, clang::NestedNameSpecifier::Super, clang::NestedNameSpecifier::TypeSpec, and clang::NestedNameSpecifier::TypeSpecWithTemplate.

CheckLogicalOperands()

QualType Sema::CheckLogicalOperands ( ExprResult &  LHS, ExprResult &  RHS, SourceLocation  Loc, BinaryOperatorKind  Opc  )

inline

Definition at line 13002 of file SemaExpr.cpp.

References clang::ASTContext::BoolTy, CheckVectorLogicalOperands(), Context, clang::CPlusPlus, clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), clang::Expr::EvaluateAsInt(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getEndLoc(), clang::Expr::getExprLoc(), clang::APValue::getInt(), clang::ASTContext::getLangOpts(), getLangOpts(), getLocForEndOfToken(), clang::Stmt::getSourceRange(), clang::Expr::getType(), inTemplateInstantiation(), clang::ASTContext::IntTy, InvalidOperands(), clang::Type::isBooleanType(), clang::Type::isFloatingType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::SourceLocation::isMacroID(), clang::Type::isScalarType(), clang::Expr::isValueDependent(), clang::Type::isVectorType(), Loc, PerformContextuallyConvertToBool(), clang::Result, UsualUnaryConversions(), and clang::Expr::EvalResult::Val.

Referenced by CreateBuiltinBinOp().

CheckLookupAccess()

void Sema::CheckLookupAccess

(

const LookupResult &

R

)

Checks access to all the declarations in the given result set.

Definition at line 1911 of file SemaAccess.cpp.

References clang::AS_public, clang::LookupResult::begin(), CheckAccess(), Context, E, clang::LookupResult::end(), clang::LookupResult::getBaseObjectType(), getLangOpts(), clang::LookupResult::getNameLoc(), clang::LookupResult::getNamingClass(), and clang::sema::AccessedEntity::Member.

CheckLoopHintExpr()

bool Sema::CheckLoopHintExpr	(	Expr *	E,
		SourceLocation	Loc,
		bool	AllowZero
	)

Definition at line 3629 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), E, clang::Expr::getExprLoc(), clang::Expr::getType(), clang::Type::isBooleanType(), clang::Type::isCharType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isValueDependent(), toString(), and VerifyIntegerConstantExpression().

Referenced by handleHLSLLoopHintAttr(), and handleLoopHintAttr().

CheckLValueToRValueConversionOperand()

ExprResult Sema::CheckLValueToRValueConversionOperand

(

Expr *

E

)

Definition at line 19377 of file SemaExpr.cpp.

References checkNonTrivialCUnion(), E, clang::ExprError(), clang::Type::getAs(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDestructCUnion(), clang::QualType::isVolatileQualified(), clang::NOUR_Constant, NTCUC_LValueToRValueVolatile, NTCUK_Copy, NTCUK_Destruct, rebuildPotentialResultsAsNonOdrUsed(), and clang::Result.

Referenced by ActOnConstantExpression(), and DefaultLvalueConversion().

CheckMain()

void Sema::CheckMain	(	FunctionDecl *	FD,
		const DeclSpec &	D
	)

Definition at line 12242 of file SemaDecl.cpp.

References clang::ASTContext::adjustFunctionType(), clang::Type::castAs(), clang::CC_C, clang::ASTContext::CharTy, Context, clang::CPlusPlus, clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), clang::Qualifiers::empty(), clang::Type::getAs(), clang::SourceRange::getBegin(), clang::FunctionType::getCallConv(), clang::ASTContext::getCanonicalType(), clang::DeclSpec::getConstexprSpecLoc(), clang::Decl::getDeclContext(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::FunctionType::getExtInfo(), clang::DeclSpec::getInlineSpecLoc(), getLangOpts(), clang::FunctionDecl::getLanguageLinkage(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::DeclSpec::getNoreturnSpecLoc(), clang::FunctionDecl::getNumParams(), clang::FunctionProtoType::getNumParams(), clang::FunctionProtoType::getParamType(), clang::PointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::DeclContext::getRedeclContext(), clang::FunctionType::getReturnType(), clang::FunctionDecl::getReturnTypeSourceRange(), clang::FunctionDecl::getStorageClass(), clang::DeclSpec::getStorageClassSpecLoc(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::DeclaratorDecl::getTypeSpecStartLoc(), clang::Decl::hasAttr(), clang::ASTContext::hasSameType(), clang::ASTContext::hasSameUnqualifiedType(), clang::ASTContext::IntTy, clang::FunctionDecl::isConsteval(), clang::FunctionDecl::isConstexpr(), clang::DeclContext::isExternCContext(), clang::DeclContext::isExternCXXContext(), clang::Type::isFunctionType(), clang::FunctionDecl::isInlineSpecified(), clang::Decl::isInvalidDecl(), clang::DeclSpec::isNoreturnSpecified(), clang::DeclContext::isTranslationUnit(), clang::SourceRange::isValid(), clang::FunctionProtoType::isVariadic(), OpenCL(), clang::Qualifiers::removeConst(), clang::SC_Static, clang::FunctionDecl::setConstexprKind(), clang::FunctionDecl::setHasImplicitReturnZero(), clang::Decl::setInvalidDecl(), clang::ValueDecl::setType(), clang::QualifierCollector::strip(), clang::T, clang::Unspecified, and clang::FunctionType::ExtInfo::withCallingConv().

Referenced by ActOnFunctionDeclarator().

CheckMatrixCast()

bool Sema::CheckMatrixCast	(	SourceRange	R,
		QualType	DestTy,
		QualType	SrcTy,
		CastKind &	Kind
	)

Definition at line 7555 of file SemaExpr.cpp.

References areMatrixTypesOfTheSameDimension(), clang::SemaBase::Diag(), clang::SourceRange::getBegin(), and clang::Type::isMatrixType().

CheckMatrixElementwiseOperands()

QualType Sema::CheckMatrixElementwiseOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		bool	IsCompAssign
	)

Type checking for matrix binary operators.

Definition at line 12841 of file SemaExpr.cpp.

References Context, DefaultFunctionArrayLvalueConversion(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getCommonSugaredType(), clang::MatrixType::getElementType(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameType(), InvalidOperands(), clang::ActionResult< PtrTy, Compress >::isInvalid(), Loc, and tryConvertExprToType().

Referenced by CheckAdditionOperands(), CheckMatrixMultiplyOperands(), CheckMultiplyDivideOperands(), and CheckSubtractionOperands().

CheckMatrixMultiplyOperands()

QualType Sema::CheckMatrixMultiplyOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		bool	IsCompAssign
	)

Definition at line 12887 of file SemaExpr.cpp.

References CheckMatrixElementwiseOperands(), Context, DefaultFunctionArrayLvalueConversion(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getCommonSugaredType(), clang::ASTContext::getConstantMatrixType(), clang::MatrixType::getElementType(), clang::ConstantMatrixType::getNumColumns(), clang::ConstantMatrixType::getNumRows(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameType(), InvalidOperands(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and Loc.

Referenced by CheckMultiplyDivideOperands().

CheckMemberAccess()

Sema::AccessResult Sema::CheckMemberAccess	(	SourceLocation	UseLoc,
		CXXRecordDecl *	NamingClass,
		DeclAccessPair	Found
	)

Checks access to a member.

Definition at line 1760 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, CheckAccess(), Context, clang::Found, and getLangOpts().

CheckMemberOperatorAccess() [1/3]

Sema::AccessResult Sema::CheckMemberOperatorAccess	(	SourceLocation	Loc,
		Expr *	ObjectExpr,
		ArrayRef< Expr * >	ArgExprs,
		DeclAccessPair	FoundDecl
	)

Definition at line 1815 of file SemaAccess.cpp.

References CheckMemberOperatorAccess().

CheckMemberOperatorAccess() [2/3]

Sema::AccessResult Sema::CheckMemberOperatorAccess	(	SourceLocation	Loc,
		Expr *	ObjectExpr,
		const SourceRange &	Range,
		DeclAccessPair	FoundDecl
	)

Definition at line 1789 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, clang::Type::castAs(), CheckAccess(), Context, clang::Found, clang::RecordType::getDecl(), getLangOpts(), clang::Stmt::getSourceRange(), clang::Expr::getType(), and Range.

Referenced by BuildCXXCastArgument(), CheckMemberOperatorAccess(), diagnoseNoViableConversion(), clang::InitializationSequence::Perform(), and recordConversion().

CheckMemberOperatorAccess() [3/3]

Sema::AccessResult Sema::CheckMemberOperatorAccess	(	SourceLocation	Loc,
		Expr *	ObjectExpr,
		Expr *	ArgExpr,
		DeclAccessPair	FoundDecl
	)

Checks access to an overloaded member operator, including conversion operators.

Definition at line 1806 of file SemaAccess.cpp.

References CheckMemberOperatorAccess(), clang::Found, and clang::Stmt::getSourceRange().

CheckMemberPointerConversion()

bool Sema::CheckMemberPointerConversion	(	Expr *	From,
		QualType	ToType,
		CastKind &	Kind,
		CXXCastPath &	BasePath,
		bool	IgnoreBaseAccess
	)

CheckMemberPointerConversion - Check the member pointer conversion from the expression From to the type ToType.

This routine checks for ambiguous or virtual or inaccessible base-to-derived member pointer conversions for which IsMemberPointerConversion has already returned true. It returns true and produces a diagnostic if there was an error, or returns false otherwise.

Definition at line 3475 of file SemaOverload.cpp.

References BuildBasePathArray(), Diag(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::ASTContext::getCanonicalType(), clang::MemberPointerType::getClass(), clang::Expr::getExprLoc(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::isNullPointerConstant(), clang::Type::isRecordType(), and clang::Expr::NPC_ValueDependentIsNull.

Referenced by PerformImplicitConversion().

CheckMemberSpecialization()

bool Sema::CheckMemberSpecialization	(	NamedDecl *	Member,
		LookupResult &	Previous
	)

Perform semantic analysis for the given non-template member specialization.

This routine performs all of the semantic analysis required for an explicit member function specialization. On successful completion, the function declaration FD will become a member function specialization.

Parameters

Member	the member declaration, which will be updated to become a specialization.
Previous	the set of declarations, one of which may be specialized by this function specialization; the set will be modified to contain the redeclared member.

Definition at line 9109 of file SemaTemplate.cpp.

References clang::UnresolvedSetImpl::addDecl(), adjustCCAndNoReturn(), clang::UnresolvedSetImpl::begin(), CheckFunctionConstraints(), CheckSpecializationInstantiationRedecl(), CheckTemplateSpecializationScope(), Context, clang::SemaBase::Diag(), E, clang::UnresolvedSetImpl::empty(), clang::UnresolvedSetImpl::end(), clang::Decl::FOK_None, clang::Function, clang::FunctionDecl::getCanonicalDecl(), clang::CXXRecordDecl::getInstantiatedFromMemberClass(), clang::EnumDecl::getInstantiatedFromMemberEnum(), clang::FunctionDecl::getInstantiatedFromMemberFunction(), clang::VarDecl::getInstantiatedFromStaticDataMember(), clang::Decl::getLocation(), clang::VarDecl::getMemberSpecializationInfo(), clang::FunctionDecl::getMemberSpecializationInfo(), clang::EnumDecl::getMemberSpecializationInfo(), clang::CXXRecordDecl::getMemberSpecializationInfo(), getMoreConstrainedFunction(), clang::MemberSpecializationInfo::getPointOfInstantiation(), clang::FunctionDecl::getTemplateSpecializationKind(), clang::MemberSpecializationInfo::getTemplateSpecializationKind(), getTemplateSpecializationKind(), hasExplicitCallingConv(), clang::ASTContext::hasSameType(), clang::FunctionDecl::isDeleted(), clang::VarDecl::isStaticDataMember(), clang::Member, Previous, clang::FunctionDecl::setDeletedAsWritten(), clang::TSK_ExplicitSpecialization, and clang::TSK_ImplicitInstantiation.

Referenced by ActOnFunctionDeclarator(), ActOnTag(), and ActOnVariableDeclarator().

CheckMicrosoftIfExistsSymbol() [1/2]

Sema::IfExistsResult Sema::CheckMicrosoftIfExistsSymbol	(	Scope *	S,
		CXXScopeSpec &	SS,
		const DeclarationNameInfo &	TargetNameInfo
	)

Definition at line 9243 of file SemaExprCXX.cpp.

References clang::LookupResult::Ambiguous, clang::LookupResult::Found, clang::LookupResult::FoundOverloaded, clang::LookupResult::FoundUnresolvedValue, clang::DeclarationNameInfo::getName(), clang::LookupResult::getResultKind(), IER_Dependent, IER_DoesNotExist, IER_Exists, clang::DeclarationName::isDependentName(), LookupAnyName, LookupParsedName(), clang::LookupResult::NotFound, clang::LookupResult::NotFoundInCurrentInstantiation, and clang::LookupResult::suppressDiagnostics().

Referenced by CheckMicrosoftIfExistsSymbol().

CheckMicrosoftIfExistsSymbol() [2/2]

Sema::IfExistsResult Sema::CheckMicrosoftIfExistsSymbol	(	Scope *	S,
		SourceLocation	KeywordLoc,
		bool	IsIfExists,
		CXXScopeSpec &	SS,
		UnqualifiedId &	Name
	)

Definition at line 9278 of file SemaExprCXX.cpp.

References CheckMicrosoftIfExistsSymbol(), DiagnoseUnexpandedParameterPack(), GetNameFromUnqualifiedId(), IER_Error, UPPC_IfExists, and UPPC_IfNotExists.

checkMSInheritanceAttrOnDefinition()

bool Sema::checkMSInheritanceAttrOnDefinition	(	CXXRecordDecl *	RD,
		SourceRange	Range,
		bool	BestCase,
		MSInheritanceModel	SemanticSpelling
	)

Definition at line 4198 of file SemaDeclAttr.cpp.

References clang::CXXRecordDecl::calculateInheritanceModel(), clang::SemaBase::Diag(), clang::SourceRange::getBegin(), clang::CXXRecordDecl::getDefinition(), clang::Decl::getLocation(), clang::CXXRecordDecl::hasDefinition(), clang::TagDecl::isCompleteDefinition(), Range, and clang::Unspecified.

Referenced by ActOnFields(), and mergeMSInheritanceAttr().

CheckMSVCRTEntryPoint()

void Sema::CheckMSVCRTEntryPoint

(

FunctionDecl *

FD

)

Definition at line 12429 of file SemaDecl.cpp.

References clang::ASTContext::adjustFunctionType(), clang::Type::castAs(), clang::CC_C, clang::CC_X86StdCall, Context, clang::SemaBase::Diag(), clang::FunctionType::getCallConv(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::FunctionType::getExtInfo(), clang::Decl::getLocation(), clang::NamedDecl::getName(), clang::FunctionType::getReturnType(), clang::ValueDecl::getType(), hasExplicitCallingConv(), clang::Type::isAnyPointerType(), isDefaultStdCall(), clang::Type::isFunctionType(), clang::Type::isIntegralOrEnumerationType(), clang::Decl::isInvalidDecl(), clang::Type::isNullPtrType(), clang::FunctionDecl::setHasImplicitReturnZero(), clang::Decl::setInvalidDecl(), clang::ValueDecl::setType(), clang::T, and clang::FunctionType::ExtInfo::withCallingConv().

Referenced by ActOnFunctionDeclarator().

CheckMultiplyDivideOperands()

QualType Sema::CheckMultiplyDivideOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		bool	IsCompAssign,
		bool	IsDivide
	)

Definition at line 10497 of file SemaExpr.cpp.

References ACK_Arithmetic, ACK_CompAssign, checkArithmeticNull(), CheckMatrixElementwiseOperands(), CheckMatrixMultiplyOperands(), CheckSizelessVectorOperands(), CheckVectorOperands(), DiagnoseBadDivideOrRemainderValues(), DiagnoseDivisionSizeofPointerOrArray(), clang::ActionResult< PtrTy, Compress >::get(), getLangOpts(), clang::Expr::getType(), InvalidOperands(), clang::Type::isArithmeticType(), clang::Type::isConstantMatrixType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Type::isSveVLSBuiltinType(), clang::Type::isVectorType(), Loc, and UsualArithmeticConversions().

Referenced by CreateBuiltinBinOp().

CheckNoInlineAttr()

bool Sema::CheckNoInlineAttr	(	const Stmt *	OrigSt,
		const Stmt *	CurSt,
		const AttributeCommonInfo &	A
	)

Definition at line 288 of file SemaStmtAttr.cpp.

Referenced by handleNoInlineAttr().

CheckNonDependentConversions()

bool Sema::CheckNonDependentConversions	(	FunctionTemplateDecl *	FunctionTemplate,
		ArrayRef< QualType >	ParamTypes,
		ArrayRef< Expr * >	Args,
		OverloadCandidateSet &	CandidateSet,
		ConversionSequenceList &	Conversions,
		bool	SuppressUserConversions,
		CXXRecordDecl *	ActingContext = nullptr,
		QualType	ObjectType = QualType(),
		Expr::Classification	ObjectClassification = {},
		OverloadCandidateParamOrder	PO = {}
	)

Check that implicit conversion sequences can be formed for each argument whose corresponding parameter has a non-dependent type, per DR1391's [temp.deduct.call]p10.

Definition at line 7773 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::allocateConversionSequences(), clang::OverloadCandidateSet::getLocation(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), clang::Type::isDependentType(), clang::QualType::isNull(), clang::Reversed, TryCopyInitialization(), TryObjectArgumentInitialization(), clang::Unevaluated, and Unevaluated.

checkNonTrivialCUnion()

void Sema::checkNonTrivialCUnion	(	QualType	QT,
		SourceLocation	Loc,
		NonTrivialCUnionContext	UseContext,
		unsigned	NonTrivialKind
	)

Emit diagnostics if a non-trivial C union type or a struct that contains a non-trivial C union is used in an invalid context.

Definition at line 13262 of file SemaDecl.cpp.

References clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDefaultInitializeCUnion(), clang::QualType::hasNonTrivialToPrimitiveDestructCUnion(), Loc, NTCUK_Copy, NTCUK_Destruct, NTCUK_Init, and clang::DefaultInitializedTypeVisitor< Derived, RetTy >::visit().

Referenced by ActOnBlockStmtExpr(), ActOnFunctionDeclarator(), ActOnUninitializedDecl(), ActOnVariableDeclarator(), BuildCompoundLiteralExpr(), CheckFunctionReturnType(), CheckLValueToRValueConversionOperand(), checkNonTrivialCUnionInInitializer(), CheckParameter(), CreateBuiltinBinOp(), and markEscapingByrefs().

checkNonTrivialCUnionInInitializer()

void Sema::checkNonTrivialCUnionInInitializer	(	const Expr *	Init,
		SourceLocation	Loc
	)

Emit diagnostics if the initializer or any of its explicit or implicitly-generated subexpressions require copying or default-initializing a type that is or contains a C union type that is non-trivial to copy or default-initialize.

Definition at line 13010 of file SemaDecl.cpp.

References checkNonTrivialCUnion(), checkNonTrivialCUnionInInitializer(), clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDefaultInitializeCUnion(), clang::Init, clang::SourceLocation::isValid(), Loc, NTCUC_CopyInit, NTCUC_DefaultInitializedObject, NTCUK_Copy, and NTCUK_Init.

Referenced by AddInitializerToDecl(), BuildCompoundLiteralExpr(), and checkNonTrivialCUnionInInitializer().

CheckNontrivialField()

bool Sema::CheckNontrivialField

(

FieldDecl *

FD

)

Definition at line 18562 of file SemaDecl.cpp.

References clang::Decl::addAttr(), Context, clang::CopyAssignment, clang::CopyConstructor, clang::CPlusPlus, clang::CPlusPlus11, clang::DefaultConstructor, clang::Destructor, clang::SemaBase::Diag(), DiagnoseNontrivial(), clang::Type::getAs(), clang::ASTContext::getBaseElementType(), clang::NamedDecl::getDeclName(), clang::CXXRecordDecl::getDefinition(), getLangOpts(), clang::Decl::getLocation(), clang::FieldDecl::getParent(), getSourceManager(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::CXXRecordDecl::hasNonTrivialCopyAssignment(), clang::CXXRecordDecl::hasNonTrivialCopyConstructor(), clang::CXXRecordDecl::hasNonTrivialDestructor(), clang::RecordDecl::hasObjectMember(), clang::CXXRecordDecl::hasTrivialDefaultConstructor(), clang::Invalid, clang::Type::isDependentType(), clang::Decl::isInvalidDecl(), clang::TagDecl::isUnion(), and Loc.

Referenced by BuildAnonymousStructOrUnion(), and CheckFieldDecl().

CheckNonTypeTemplateParameterType() [1/2]

QualType Sema::CheckNonTypeTemplateParameterType	(	QualType	T,
		SourceLocation	Loc
	)

Definition at line 1381 of file SemaTemplate.cpp.

References Context, clang::CPlusPlus20, clang::SemaBase::Diag(), clang::ASTContext::getDecayedType(), getLangOpts(), clang::Type::isArrayType(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::Type::isIntegralOrEnumerationType(), clang::Type::isLValueReferenceType(), clang::Type::isMemberPointerType(), clang::Type::isNullPtrType(), clang::Type::isPointerType(), clang::Type::isUndeducedType(), clang::Type::isVariablyModifiedType(), Loc, RequireStructuralType(), and clang::T.

CheckNonTypeTemplateParameterType() [2/2]

QualType Sema::CheckNonTypeTemplateParameterType	(	TypeSourceInfo *&	TSI,
		SourceLocation	Loc
	)

Check that the type of a non-type template parameter is well-formed.

Returns

the (possibly-promoted) parameter type if valid; otherwise, produces a diagnostic and returns a NULL type.

Definition at line 1268 of file SemaTemplate.cpp.

References CheckNonTypeTemplateParameterType(), clang::TypeSourceInfo::getType(), clang::Type::isUndeducedType(), Loc, and SubstAutoTypeSourceInfoDependent().

Referenced by ActOnNonTypeTemplateParameter(), CheckNonTypeTemplateParameterType(), and CheckTemplateArgument().

CheckOverload()

Sema::OverloadKind Sema::CheckOverload	(	Scope *	S,
		FunctionDecl *	New,
		const LookupResult &	OldDecls,
		NamedDecl *&	OldDecl,
		bool	UseMemberUsingDeclRules
	)

Determine whether the given New declaration is an overload of the declarations in Old.

This routine returns Ovl_Match or Ovl_NonFunction if New and Old cannot be overloaded, e.g., if New has the same signature as some function in Old (C++ 1.3.10) or if the Old declarations aren't functions (or function templates) at all. When it does return Ovl_Match or Ovl_NonFunction, MatchedDecl will point to the decl that New cannot be overloaded with. This decl may be a UsingShadowDecl on top of the underlying declaration.

Example: Given the following input:

void f(int, float); // #1 void f(int, int); // #2 int f(int, int); // #3

When we process #1, there is no previous declaration of "f", so IsOverload will not be used.

When we process #2, Old contains only the FunctionDecl for #1. By comparing the parameter types, we see that #1 and #2 are overloaded (since they have different signatures), so this routine returns Ovl_Overload; MatchedDecl is unchanged.

When we process #3, Old is an overload set containing #1 and #2. We compare the signatures of #3 to #1 (they're overloaded, so we do nothing) and then #3 to #2. Since the signatures of #3 and #2 are identical (return types of functions are not part of the signature), IsOverload returns Ovl_Match and MatchedDecl will be set to point to the FunctionDecl for #2.

'NewIsUsingShadowDecl' indicates that 'New' is being introduced into a class by a using declaration. The rules for whether to hide shadow declarations ignore some properties which otherwise figure into a function template's signature.

Definition at line 1206 of file SemaOverload.cpp.

References clang::LookupResult::addAllDecls(), clang::LookupResult::begin(), E, clang::LookupResult::end(), clang::Decl::getAsFunction(), clang::LookupResult::getAsSingle(), clang::FunctionDecl::getDependentSpecializationInfo(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::Decl::getFriendObjectKind(), clang::LookupResult::getLookupKind(), clang::DeclaratorDecl::getQualifier(), clang::ValueDecl::getType(), clang::Type::isDependentType(), clang::Decl::setInvalidDecl(), and clang::LookupResult::Temporary.

Referenced by CheckFunctionDeclaration(), and CheckUsingShadowDecl().

CheckOverloadedOperatorDeclaration()

bool Sema::CheckOverloadedOperatorDeclaration

(

FunctionDecl *

FnDecl

)

CheckOverloadedOperatorDeclaration - Check whether the declaration of this overloaded operator is well-formed.

If so, returns false; otherwise, emits appropriate diagnostics and returns true.

Definition at line 16280 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), CheckOperatorDeleteDeclaration(), CheckOperatorNewDeclaration(), clang::SemaBase::Diag(), clang::NamedDecl::getDeclName(), clang::ParmVarDecl::getDefaultArgRange(), clang::Decl::getLocation(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getOverloadedOperator(), clang::FunctionDecl::getParamDecl(), clang::ValueDecl::getType(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), clang::Type::isDependentType(), clang::Type::isEnumeralType(), clang::FunctionDecl::isOverloadedOperator(), clang::Type::isRecordType(), clang::Type::isSpecificBuiltinType(), LangOpts, clang::NUM_OVERLOADED_OPERATORS, and clang::FunctionDecl::parameters().

Referenced by CheckFunctionDeclaration().

CheckOverrideControl()

void Sema::CheckOverrideControl

(

NamedDecl *

D

)

CheckOverrideControl - Check C++11 override control semantics.

Definition at line 3140 of file SemaDeclCXX.cpp.

References clang::FixItHint::CreateRemoval(), D, clang::SemaBase::Diag(), clang::Decl::dropAttr(), FindHiddenVirtualMethods(), clang::Decl::getAttr(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::CXXMethodDecl::getParent(), clang::ValueDecl::getType(), clang::CXXRecordDecl::hasAnyDependentBases(), clang::Decl::hasAttr(), clang::Type::isDependentType(), clang::CXXMethodDecl::isInstance(), clang::Decl::isInvalidDecl(), clang::CXXMethodDecl::isVirtual(), NoteHiddenVirtualMethods(), clang::Decl::setInvalidDecl(), and clang::CXXMethodDecl::size_overridden_methods().

Referenced by ActOnCXXMemberDeclarator(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().

CheckOverridingFunctionAttributes()

bool Sema::CheckOverridingFunctionAttributes	(	CXXMethodDecl *	New,
		const CXXMethodDecl *	Old
	)

Definition at line 18135 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), Context, clang::SemaBase::Diag(), diagnoseFunctionEffectMergeConflicts(), E, clang::FunctionProtoType::ExtProtoInfo::FunctionEffects, clang::Decl::getAttr(), clang::FunctionType::getCallConv(), clang::NamedDecl::getDeclName(), clang::FunctionProtoType::getExtParameterInfo(), clang::FunctionDecl::getFunctionEffects(), clang::ASTContext::getFunctionType(), clang::Decl::getLocation(), clang::FunctionProtoType::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::FunctionDecl::getReturnTypeSourceRange(), clang::FunctionDecl::getStorageClass(), clang::ValueDecl::getType(), clang::ASTContext::hasAnyFunctionEffects(), clang::FunctionProtoType::hasExtParameterInfos(), clang::FunctionEffectSet::insert(), IsInvalidSMECallConversion(), clang::FunctionType::ExtParameterInfo::isNoEscape(), clang::FunctionEffectDiff::Merge, clang::FunctionEffectDiff::NoAction, clang::SC_Static, clang::ValueDecl::setType(), and clang::FunctionEffectDiff::Warn.

Referenced by AddOverriddenMethods().

CheckOverridingFunctionExceptionSpec()

bool clang::Sema::CheckOverridingFunctionExceptionSpec	(	const CXXMethodDecl *	New,
		const CXXMethodDecl *	Old
	)

CheckOverridingFunctionExceptionSpec - Checks whether the exception spec is a subset of base spec.

Definition at line 949 of file SemaExceptionSpec.cpp.

References clang::Type::castAs(), CheckExceptionSpecSubset(), DelayedOverridingExceptionSpecChecks, clang::EST_Unparsed, clang::exceptionSpecNotKnownYet(), clang::FunctionProtoType::getExceptionSpecType(), getLangOpts(), clang::Decl::getLocation(), clang::CXXMethodDecl::getParent(), clang::ValueDecl::getType(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), clang::TagDecl::isDependentType(), and clang::SemaBase::PDiag().

Referenced by actOnDelayedExceptionSpecification(), AddOverriddenMethods(), and CheckDelayedMemberExceptionSpecs().

CheckOverridingFunctionReturnType()

bool Sema::CheckOverridingFunctionReturnType	(	const CXXMethodDecl *	New,
		const CXXMethodDecl *	Old
	)

CheckOverridingFunctionReturnType - Checks whether the return types are covariant, according to C++ [class.virtual]p5.

Both types must be pointers or references to classes.

Definition at line 18242 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), CheckDerivedToBaseConversion(), Context, clang::SemaBase::Diag(), clang::Type::getAs(), clang::NamedDecl::getDeclName(), clang::QualType::getLocalCVRQualifiers(), clang::Decl::getLocation(), clang::Type::getPointeeType(), clang::FunctionDecl::getReturnTypeSourceRange(), clang::ValueDecl::getType(), clang::ASTContext::hasSameType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isDependentType(), IsDerivedFrom(), clang::QualType::isMoreQualifiedThan(), clang::QualType::isNull(), and RequireCompleteType().

Referenced by AddOverriddenMethods().

CheckPackExpansion() [1/3]

ExprResult Sema::CheckPackExpansion	(	Expr *	Pattern,
		SourceLocation	EllipsisLoc,
		std::optional< unsigned >	NumExpansions
	)

Invoked when parsing an expression followed by an ellipsis, which creates a pack expansion.

Parameters

Pattern	The expression preceding the ellipsis, which will become the pattern of the pack expansion.
EllipsisLoc	The location of the ellipsis.

Definition at line 672 of file SemaTemplateVariadic.cpp.

References clang::Expr::containsUnexpandedParameterPack(), Context, CorrectDelayedTyposInExpr(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::ExprError(), and clang::Stmt::getSourceRange().

CheckPackExpansion() [2/3]

QualType Sema::CheckPackExpansion	(	QualType	Pattern,
		SourceRange	PatternRange,
		SourceLocation	EllipsisLoc,
		std::optional< unsigned >	NumExpansions
	)

Construct a pack expansion type from the pattern of the pack expansion.

Definition at line 647 of file SemaTemplateVariadic.cpp.

References clang::Type::containsUnexpandedParameterPack(), Context, clang::SemaBase::Diag(), clang::Type::getContainedDeducedType(), and clang::ASTContext::getPackExpansionType().

CheckPackExpansion() [3/3]

TypeSourceInfo * Sema::CheckPackExpansion	(	TypeSourceInfo *	Pattern,
		SourceLocation	EllipsisLoc,
		std::optional< unsigned >	NumExpansions
	)

Construct a pack expansion type from the pattern of the pack expansion.

Definition at line 630 of file SemaTemplateVariadic.cpp.

References CheckPackExpansion(), Context, clang::TypeLoc::getSourceRange(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::TypeLocBuilder::push(), clang::TypeLocBuilder::pushFullCopy(), clang::Result, and clang::PackExpansionTypeLoc::setEllipsisLoc().

Referenced by ActOnPackExpansion(), CheckPackExpansion(), clang::TreeTransform< Derived >::RebuildPackExpansion(), clang::TreeTransform< Derived >::RebuildPackExpansionType(), and SubstParmVarDecl().

CheckParameter()

ParmVarDecl * Sema::CheckParameter	(	DeclContext *	DC,
		SourceLocation	StartLoc,
		SourceLocation	NameLoc,
		const IdentifierInfo *	Name,
		QualType	T,
		TypeSourceInfo *	TSInfo,
		StorageClass	SC
	)

Definition at line 15102 of file SemaDecl.cpp.

References clang::Sema::DelayedDiagnostics::add(), checkNonTrivialCUnion(), Context, clang::ParmVarDecl::Create(), clang::FixItHint::CreateInsertion(), clang::Default, clang::SemaBase::Diag(), clang::ASTContext::getAdjustedParameterType(), getEnclosingLambda(), clang::TypeLoc::getEndLoc(), getLangOpts(), clang::ASTContext::getLifetimeQualifiedType(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::Type::getObjCARCImplicitLifetime(), clang::ASTContext::getObjCObjectPointerType(), clang::ParmVarDecl::getOriginalType(), clang::TypeLoc::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::QualType::hasNonTrivialToPrimitiveDestructCUnion(), clang::Type::isArrayType(), clang::Type::isFunctionPointerType(), clang::Type::isObjCLifetimeType(), clang::Type::isObjCObjectType(), clang::VarDecl::isParameterPack(), clang::sema::DelayedDiagnostic::makeForbiddenType(), NTCUC_FunctionParam, NTCUK_Copy, NTCUK_Destruct, clang::Qualifiers::OCL_ExplicitNone, clang::Qualifiers::OCL_None, OpenCL(), clang::opencl_private, PPC(), clang::Decl::setInvalidDecl(), clang::ValueDecl::setType(), clang::Sema::DelayedDiagnostics::shouldDelayDiagnostics(), clang::T, and clang::wasm_funcref.

Referenced by clang::SemaObjC::ActOnMethodDeclaration(), ActOnParamDeclarator(), and SubstParmVarDecl().

CheckParameterPacksForExpansion()

bool Sema::CheckParameterPacksForExpansion	(	SourceLocation	EllipsisLoc,
		SourceRange	PatternRange,
		ArrayRef< UnexpandedParameterPack >	Unexpanded,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		bool &	ShouldExpand,
		bool &	RetainExpansion,
		std::optional< unsigned > &	NumExpansions
	)

Determine whether we could expand a pack expansion with the given set of parameter packs into separate arguments by repeatedly transforming the pattern.

Parameters

EllipsisLoc	The location of the ellipsis that identifies the pack expansion.
PatternRange	The source range that covers the entire pattern of the pack expansion.
Unexpanded	The set of unexpanded parameter packs within the pattern.
ShouldExpand	Will be set to true if the transformer should expand the corresponding pack expansions into separate arguments. When set, NumExpansions must also be set.
RetainExpansion	Whether the caller should add an unexpanded pack expansion after all of the expanded arguments. This is used when extending explicitly-specified template argument packs per C++0x [temp.arg.explicit]p9.
NumExpansions	The number of separate arguments that will be in the expanded form of the corresponding pack expansion. This is both an input and an output parameter, which can be set by the caller if the number of expansions is known a priori (e.g., due to a prior substitution) and will be set by the callee when the number of expansions is known. The callee must set this value when ShouldExpand is true; it may set this value in other cases.

Returns

true if an error occurred (e.g., because the parameter packs are to be instantiated with arguments of different lengths), false otherwise. If false, ShouldExpand (and possibly NumExpansions) must be set.

Definition at line 693 of file SemaTemplateVariadic.cpp.

References CurrentInstantiationScope, clang::SemaBase::Diag(), clang::LocalInstantiationScope::findInstantiationOf(), clang::getDepthAndIndex(), clang::NamedDecl::getIdentifier(), clang::MultiLevelTemplateArgumentList::getNumLevels(), clang::LocalInstantiationScope::getPartiallySubstitutedPack(), and clang::MultiLevelTemplateArgumentList::hasTemplateArgument().

Referenced by calculateConstraintSatisfaction(), instantiateDependentAlignedAttr(), InstantiateMemInitializers(), and SubstBaseSpecifiers().

CheckParamExceptionSpec()

bool clang::Sema::CheckParamExceptionSpec	(	const PartialDiagnostic &	NestedDiagID,
		const PartialDiagnostic &	NoteID,
		const FunctionProtoType *	Target,
		bool	SkipTargetFirstParameter,
		SourceLocation	TargetLoc,
		const FunctionProtoType *	Source,
		bool	SkipSourceFirstParameter,
		SourceLocation	SourceLoc
	)

CheckParamExceptionSpec - Check if the parameter and return types of the two functions have equivalent exception specs.

This is part of the assignment and override compatibility check. We do not check the parameters of parameter function pointers recursively, as no sane programmer would even be able to write such a function type.

Definition at line 877 of file SemaExceptionSpec.cpp.

References clang::CheckSpecForTypesEquivalent(), E, clang::FunctionProtoType::getNumParams(), clang::FunctionProtoType::getParamType(), clang::FunctionType::getReturnType(), and clang::SemaBase::PDiag().

Referenced by CheckExceptionSpecSubset().

CheckParmsForFunctionDef()

bool Sema::CheckParmsForFunctionDef	(	ArrayRef< ParmVarDecl * >	Parameters,
		bool	CheckParameterNames
	)

CheckParmsForFunctionDef - Check that the parameters of the given function are appropriate for the definition of a function.

This takes care of any checks that cannot be performed on the declaration itself, e.g., that the types of each of the function parameters are complete.

Definition at line 12741 of file SemaChecking.cpp.

References AbstractParamType, clang::C23, clang::CPlusPlus, clang::Destructor, clang::SemaBase::Diag(), diagnoseArrayStarInParamType(), DiagnoseUseOfDecl(), clang::Type::getAsCXXRecordDecl(), getLangOpts(), clang::DeclContext::getParent(), clang::Attr::getSpelling(), clang::DeclContext::isFunctionOrMethod(), clang::Type::isWebAssemblyTableType(), LangOpts, LookupDestructor(), MarkFunctionReferenced(), RequireCompleteType(), and RequireNonAbstractType().

Referenced by ActOnBlockArguments(), ActOnStartOfFunctionDef(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), and CompleteLambdaCallOperator().

CheckPlaceholderExpr()

ExprResult Sema::CheckPlaceholderExpr

(

Expr *

E

)

Check for operands with placeholder types and complain if found.

Returns ExprError() if there was an error and no recovery was possible.

Definition at line 20716 of file SemaExpr.cpp.

References clang::CXXScopeSpec::Adopt(), BuildDeclRefExpr(), clang::ASTContext::BuiltinInfo, clang::SemaPseudoObject::checkRValue(), Context, clang::DeclRefExpr::copyTemplateArgumentsInto(), CorrectDelayedTyposInExpr(), clang::CPlusPlus20, clang::CallExpr::Create(), CreateRecoveryExpr(), clang::DeclarationName::CXXDestructorName, clang::SemaBase::Diag(), clang::SemaObjC::diagnoseARCUnbridgedCast(), diagnoseUnknownAnyExpr(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAsPlaceholderType(), clang::DeclarationName::getAsString(), clang::DeclarationNameInfo::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::DeclRefExpr::getDecl(), clang::DeclarationNameInfo::getEndLoc(), clang::DeclRefExpr::getFoundDecl(), clang::BuiltinType::getKind(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), clang::Decl::getLocation(), clang::DeclarationNameInfo::getName(), clang::DeclRefExpr::getNameInfo(), clang::ASTContext::getPointerType(), clang::DeclRefExpr::getQualifierLoc(), clang::DeclRefExpr::getTemplateKeywordLoc(), clang::Expr::getType(), clang::DeclRefExpr::hasExplicitTemplateArgs(), clang::DeclRefExpr::hasQualifier(), clang::Expr::IgnoreParenImpCasts(), clang::Expr::IgnoreParens(), ImpCastExprToType(), InstantiateFunctionDefinition(), clang::ASTContext::IntTy, clang::ASTContext::isDependenceAllowed(), clang::Builtin::Context::isInStdNamespace(), Loc, ObjC(), clang::SemaBase::PDiag(), PseudoObject(), resolveAndFixAddressOfSingleOverloadCandidate(), ResolveAndFixSingleFunctionTemplateSpecialization(), clang::Result, clang::SemaObjC::stripARCUnbridgedCast(), tryToRecoverWithCall(), clang::VK_LValue, and clang::VK_PRValue.

Referenced by clang::SemaOpenACC::ActOnArraySectionExpr(), ActOnArraySubscriptExpr(), ActOnCoawaitExpr(), ActOnConditionalOp(), ActOnDecltypeExpression(), ActOnFinishFullExpr(), ActOnForEachLValueExpr(), ActOnGCCAsmStmt(), clang::SemaOpenMP::ActOnOMPArraySectionExpr(), clang::SemaOpenMP::ActOnOMPArrayShapingExpr(), ActOnStartCXXMemberReference(), BuildArrayType(), BuildBinOp(), BuildCallExpr(), BuildCoreturnStmt(), BuildCoyieldExpr(), BuildCXXAssumeExpr(), BuildCXXNew(), BuildCXXNoexceptExpr(), BuildCXXTypeId(), BuildExpressionTrait(), BuildInitList(), clang::SemaObjC::BuildInstanceMessage(), clang::SemaObjC::BuildObjCSubscriptExpression(), BuildResolvedCoawaitExpr(), BuildUnaryOp(), BuildUnresolvedCoawaitExpr(), CheckAddressOfOperand(), CheckArgsForPlaceholders(), CheckArrow(), clang::SemaPseudoObject::checkAssignment(), CheckBooleanCondition(), CheckCommaOperands(), CheckConditionalOperands(), CheckIncrementDecrementOperand(), CheckIndirectionOperand(), CheckObjCCollectionLiteralElement(), clang::SemaOpenMP::checkOpenMPDeclareVariantFunction(), checkPlaceholderForOverload(), checkPointerAuthValue(), CheckRealImagOperand(), CreateBuiltinMatrixSubscriptExpr(), CreateUnaryExprOrTypeTraitExpr(), DeduceAutoType(), DefaultFunctionArrayConversion(), DefaultLvalueConversion(), DefaultVariadicArgumentPromotion(), HandleExprEvaluationContextForTypeof(), IgnoredValueConversions(), clang::InitializationSequence::InitializeFrom(), LookupInlineAsmIdentifier(), clang::InitializationSequence::Perform(), PerformImplicitConversion(), PerformMemberExprBaseConversion(), clang::TreeTransform< Derived >::RebuildCXXOperatorCallExpr(), and clang::TreeTransform< Derived >::TransformExprRequirement().

checkPointerAuthEnabled()

bool Sema::checkPointerAuthEnabled	(	SourceLocation	Loc,
		SourceRange	Range
	)

Definition at line 1504 of file SemaChecking.cpp.

References clang::SemaBase::Diag(), getLangOpts(), Loc, and Range.

Referenced by checkPointerAuthEnabled(), and checkPtrAuthTypeDiscriminatorOperandType().

CheckPointerConversion()

bool Sema::CheckPointerConversion	(	Expr *	From,
		QualType	ToType,
		CastKind &	Kind,
		CXXCastPath &	BasePath,
		bool	IgnoreBaseAccess,
		bool	Diagnose = true
	)

CheckPointerConversion - Check the pointer conversion from the expression From to the type ToType.

This routine checks for ambiguous or inaccessible derived-to-base pointer conversions for which IsPointerConversion has already returned true. It returns true and produces a diagnostic if there was an error, or returns false otherwise.

Definition at line 3358 of file SemaOverload.cpp.

References clang::ASTContext::BoolTy, Diag(), clang::Type::getAs(), clang::Expr::getExprLoc(), clang::Type::getPointeeType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isAnyPointerType(), clang::Type::isBlockPointerType(), clang::Type::isFunctionType(), clang::Expr::isNullPointerConstant(), clang::Type::isRecordType(), clang::Expr::NPC_ValueDependentIsNotNull, clang::Expr::NPC_ValueDependentIsNull, and clang::Expr::NPCK_ZeroExpression.

Referenced by CheckSingleAssignmentConstraints(), and PerformImplicitConversion().

CheckPointerToMemberOperands()

QualType Sema::CheckPointerToMemberOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		ExprValueKind &	VK,
		SourceLocation	OpLoc,
		bool	isIndirect
	)

Definition at line 6386 of file SemaExprCXX.cpp.

References clang::ASTContext::BoundMemberTy, CheckDerivedToBaseConversion(), clang::Class, clang::Expr::Classify(), Context, clang::CPlusPlus20, clang::FixItHint::CreateReplacement(), DefaultLvalueConversion(), clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::MemberPointerType::getClass(), clang::ASTContext::getCVRQualifiedType(), clang::QualType::getCVRQualifiers(), clang::Stmt::getEndLoc(), getLangOpts(), clang::Type::getPointeeType(), clang::MemberPointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::ASTContext::getQualifiedType(), clang::QualType::getQualifiers(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::Expr::hasPlaceholderType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::IgnoreParens(), ImpCastExprToType(), int, IsDerivedFrom(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::Classification::isLValue(), clang::Expr::isPRValue(), clang::Expr::Classification::isRValue(), Loc, RequireCompleteType(), clang::Result, clang::RQ_LValue, clang::RQ_None, clang::RQ_RValue, TemporaryMaterializationConversion(), clang::VK_LValue, and clang::VK_PRValue.

Referenced by CreateBuiltinBinOp().

CheckPtrComparisonWithNullChar()

void Sema::CheckPtrComparisonWithNullChar	(	ExprResult &	E,
		ExprResult &	NullE
	)

Definition at line 12022 of file SemaExpr.cpp.

References clang::ASTContext::CharTy, Context, clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), E, clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getCanonicalType(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::CanQual< T >::getUnqualifiedType(), clang::Type::isAnyPointerType(), clang::Preprocessor::isMacroDefined(), clang::Expr::isNullPointerConstant(), clang::Expr::NPC_ValueDependentIsNotNull, clang::Expr::NPCK_ZeroExpression, PP, and clang::T.

Referenced by CheckCompareOperands().

CheckPureMethod()

bool Sema::CheckPureMethod	(	CXXMethodDecl *	Method,
		SourceRange	InitRange
	)

Mark the given method pure.

Parameters

Method	the method to be marked pure.
InitRange	the source range that covers the "0" initializer.

Definition at line 18348 of file SemaDeclCXX.cpp.

References clang::SemaBase::Diag(), clang::NamedDecl::getDeclName(), clang::SourceRange::getEnd(), clang::Decl::getLocation(), clang::CXXMethodDecl::getParent(), clang::DeclContext::isDependentContext(), clang::Decl::isInvalidDecl(), clang::SourceLocation::isValid(), clang::CXXMethodDecl::isVirtual(), clang::FunctionDecl::setIsPureVirtual(), and clang::FunctionDecl::setRangeEnd().

Referenced by ActOnPureSpecifier(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().

CheckQualifiedFunctionForTypeId()

bool Sema::CheckQualifiedFunctionForTypeId	(	QualType	T,
		SourceLocation	Loc
	)

Definition at line 1771 of file SemaType.cpp.

References clang::SemaBase::Diag(), clang::Qualifiers::empty(), clang::Type::getAs(), getFunctionQualifiersAsString(), clang::FunctionProtoType::getMethodQuals(), clang::FunctionProtoType::getRefQualifier(), Loc, clang::RQ_None, and clang::T.

Referenced by BuildCXXTypeId().

CheckQualifiedMemberReference()

bool Sema::CheckQualifiedMemberReference	(	Expr *	BaseExpr,
		QualType	BaseType,
		const CXXScopeSpec &	SS,
		const LookupResult &	R
	)

Definition at line 616 of file SemaExprMember.cpp.

References clang::LookupResult::begin(), computeDeclContext(), DiagnoseQualifiedMemberReference(), E, clang::LookupResult::end(), clang::CXXRecordDecl::getCanonicalDecl(), clang::LookupResult::getLookupNameInfo(), clang::DeclContext::getNonTransparentContext(), clang::LookupResult::getRepresentativeDecl(), clang::Type::isDependentType(), clang::CXXRecordDecl::isProvablyNotDerivedFrom(), and clang::DeclContext::isRecord().

Referenced by BuildMemberReferenceExpr().

CheckRebuiltStmtAttributes()

bool Sema::CheckRebuiltStmtAttributes

(

ArrayRef< const Attr * >

Attrs

)

Definition at line 703 of file SemaStmtAttr.cpp.

Referenced by clang::TreeTransform< Derived >::RebuildAttributedStmt().

CheckRedeclarationExported()

bool Sema::CheckRedeclarationExported	(	NamedDecl *	New,
		NamedDecl *	Old
	)

[module.interface]p6: A redeclaration of an entity X is implicitly exported if X was introduced by an exported declaration; otherwise it shall not be exported.

Definition at line 1656 of file SemaDecl.cpp.

References clang::SemaBase::Diag(), clang::NamedDecl::getFormalLinkage(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::DeclContext::getNonTransparentContext(), clang::Decl::getOwningModule(), clang::Internal, clang::DeclContext::isFileContext(), clang::Module::isImplicitGlobalModule(), clang::Decl::isInExportDeclContext(), clang::Decl::isInNamedModule(), and clang::Module.

Referenced by CheckRedeclarationInModule().

CheckRedeclarationInModule()

bool Sema::CheckRedeclarationInModule	(	NamedDecl *	New,
		NamedDecl *	Old
	)

A wrapper function for checking the semantic restrictions of a redeclaration within a module.

Definition at line 1702 of file SemaDecl.cpp.

References CheckRedeclarationExported(), and CheckRedeclarationModuleOwnership().

Referenced by ActOnAliasDeclaration(), ActOnTag(), CheckClassTemplate(), MergeFunctionDecl(), and MergeVarDecl().

CheckRedeclarationModuleOwnership()

bool Sema::CheckRedeclarationModuleOwnership	(	NamedDecl *	New,
		NamedDecl *	Old
	)

We've determined that New is a redeclaration of Old.

Check that they have compatible owning modules.

Definition at line 1597 of file SemaDecl.cpp.

References clang::SemaBase::Diag(), getASTContext(), clang::Decl::getFriendObjectKind(), clang::Module::getFullModuleName(), clang::Decl::getLocation(), clang::Decl::getOwningModule(), clang::Decl::getOwningModuleForLinkage(), clang::Module::isModuleImplementation(), clang::Module::isModulePartition(), clang::Module::isNamedModule(), clang::Module::isPrivateModule(), makeMergedDefinitionVisible(), clang::Module::Parent, clang::Decl::setInvalidDecl(), and clang::Decl::setLocalOwningModule().

Referenced by CheckRedeclarationInModule().

CheckRegparmAttr()

bool Sema::CheckRegparmAttr	(	const ParsedAttr &	attr,
		unsigned &	value
	)

Checks a regparm attribute, returning true if it is ill-formed and otherwise setting numParams to the appropriate value.

Definition at line 5055 of file SemaDeclAttr.cpp.

References clang::ParsedAttr::checkExactlyNumArgs(), checkUInt32Argument(), Context, clang::SemaBase::Diag(), clang::ParsedAttr::getArgAsExpr(), clang::AttributeCommonInfo::getLoc(), clang::TargetInfo::getRegParmMax(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::ParsedAttr::isInvalid(), and clang::ParsedAttr::setInvalid().

Referenced by handleFunctionTypeAttr().

CheckRemainderOperands()

QualType Sema::CheckRemainderOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		bool	IsCompAssign = false
	)

Definition at line 10536 of file SemaExpr.cpp.

References ACK_Arithmetic, ACK_CompAssign, checkArithmeticNull(), CheckSizelessVectorOperands(), CheckVectorOperands(), DiagnoseBadDivideOrRemainderValues(), clang::ActionResult< PtrTy, Compress >::get(), getLangOpts(), clang::Expr::getType(), clang::Type::hasIntegerRepresentation(), InvalidOperands(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Type::isSveVLSBuiltinType(), clang::Type::isVectorType(), Loc, and UsualArithmeticConversions().

Referenced by CreateBuiltinBinOp().

checkSectionName()

bool Sema::checkSectionName	(	SourceLocation	LiteralLoc,
		StringRef	Str
	)

Definition at line 2869 of file SemaDeclAttr.cpp.

References clang::SemaBase::Diag(), E, isValidSectionSpecifier(), and toString().

Referenced by ActOnPragmaMSSeg(), and handleSectionAttr().

CheckShadow() [1/2]

void Sema::CheckShadow	(	NamedDecl *	D,
		NamedDecl *	ShadowedDecl,
		const LookupResult &	R
	)

Diagnose variable or built-in function shadowing.

Implements -Wshadow.

This method is called whenever a VarDecl is added to a "useful" scope.

Parameters

ShadowedDecl	the declaration that is shadowed by the given variable
R	the lookup of the name

Definition at line 8204 of file SemaDecl.cpp.

References computeShadowedDeclKind(), D, clang::SemaBase::Diag(), clang::DeclContext::Encloses(), clang::DeclContext::Equals(), getCaptureLocation(), getCurFunction(), clang::Decl::getDeclContext(), clang::getLambdaAwareParentOfDeclContext(), getLangOpts(), clang::DeclContext::getLexicalParent(), clang::Decl::getLocation(), clang::LookupResult::getLookupName(), clang::LookupResult::getNameLoc(), clang::DeclContext::getParent(), clang::DeclContext::getRedeclContext(), clang::SourceLocation::isInvalid(), clang::isLambdaCallOperator(), clang::NamedDecl::isPlaceholderVar(), clang::DeclContext::isRecord(), and clang::LCD_None.

Referenced by ActOnBlockArguments(), ActOnDecompositionDeclarator(), ActOnEnumConstant(), ActOnLambdaExpressionAfterIntroducer(), ActOnStartOfFunctionDef(), ActOnStartOfLambdaDefinition(), ActOnStartRequiresExpr(), ActOnTypedefNameDecl(), ActOnVariableDeclarator(), and CheckShadow().

CheckShadow() [2/2]

void Sema::CheckShadow	(	Scope *	S,
		VarDecl *	D
	)

Check -Wshadow without the advantage of a previous lookup.

Definition at line 8347 of file SemaDecl.cpp.

References CheckShadow(), D, Diags, clang::Decl::getLocation(), getShadowedDeclaration(), clang::DiagnosticsEngine::isIgnored(), LookupName(), and LookupOrdinaryName.

CheckShadowingDeclModification()

void Sema::CheckShadowingDeclModification	(	Expr *	E,
		SourceLocation	Loc
	)

Warn if 'E', which is an expression that is about to be modified, refers to a shadowing declaration.

Check if 'E', which is an expression that is about to be modified, refers to a constructor parameter that shadows a field.

Definition at line 8361 of file SemaDecl.cpp.

References clang::CPlusPlus, D, clang::SemaBase::Diag(), E, clang::Decl::getDeclContext(), getLangOpts(), clang::Decl::getLocation(), clang::Expr::IgnoreParenImpCasts(), and Loc.

Referenced by CheckForModifiableLvalue().

CheckShiftOperands()

QualType Sema::CheckShiftOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		BinaryOperatorKind	Opc,
		bool	IsCompAssign = false
	)

Definition at line 11419 of file SemaExpr.cpp.

References clang::AltiVecBool, checkArithmeticNull(), checkSizelessVectorShift(), checkVectorShift(), DiagnoseBadShiftValues(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Expr::getType(), clang::Type::hasIntegerRepresentation(), InvalidOperands(), clang::Type::isFixedPointOrIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isScopedEnumerationType(), clang::Type::isSveVLSBuiltinType(), clang::Type::isVectorType(), LangOpts, Loc, and UsualUnaryConversions().

Referenced by CreateBuiltinBinOp().

CheckSingleAssignmentConstraints()

Sema::AssignConvertType Sema::CheckSingleAssignmentConstraints	(	QualType	LHSType,
		ExprResult &	RHS,
		bool	Diagnose = true,
		bool	DiagnoseCFAudited = false,
		bool	ConvertRHS = true
	)

Check assignment constraints for an assignment of RHS to LHSType.

Parameters

LHSType	The destination type for the assignment.
RHS	The source expression for the assignment.
Diagnose	If true, diagnostics may be produced when checking for assignability. If a diagnostic is produced, RHS will be set to ExprError(). Note that this function may still return without producing a diagnostic, even for an invalid assignment.
DiagnoseCFAudited	If true, the target is a function parameter in an audited Core Foundation API and does not need to be checked for ARC retain issues.
ConvertRHS	If true, RHS will be updated to model the conversions necessary to perform the assignment. If false, Diagnose must also be false.

Definition at line 9556 of file SemaExpr.cpp.

References AA_Assigning, clang::SemaObjC::ACR_okay, clang::C23, CheckAssignmentConstraints(), CheckPointerConversion(), Compatible, Context, clang::CPlusPlus, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), Diagnose, E, FixOverloadedFunctionReference(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::QualType::getAtomicUnqualifiedType(), clang::Stmt::getBeginLoc(), clang::Expr::getExprLoc(), getLangOpts(), clang::QualType::getNonLValueExprType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), ImpCastExprToType(), clang::Implicit, Incompatible, IncompatibleObjCWeakRef, clang::Type::isAtomicType(), clang::Type::isBlockPointerType(), clang::Type::isBooleanType(), clang::ImplicitConversionSequence::isFailure(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isNullPointerConstant(), clang::Type::isNullPtrType(), clang::Type::isObjCObjectPointerType(), clang::Type::isPointerType(), clang::Type::isQueueT(), clang::Type::isRecordType(), clang::Type::isReferenceType(), clang::Expr::NPC_ValueDependentIsNull, ObjC(), clang::ASTContext::OverloadTy, Path, PerformImplicitConversion(), ResolveAddressOfOverloadedFunction(), TryImplicitConversion(), clang::VK_PRValue, and clang::ASTContext::VoidPtrTy.

Referenced by ActOnIndirectGotoStmt(), CheckAssignmentOperands(), clang::checkCollectionLiteralElement(), clang::SemaARM::CheckNeonBuiltinFunctionCall(), IsStandardConversion(), and clang::InitializationSequence::Perform().

CheckSizelessVectorCompareOperands()

QualType Sema::CheckSizelessVectorCompareOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		BinaryOperatorKind	Opc
	)

Definition at line 12653 of file SemaExpr.cpp.

References ACK_Comparison, CheckFloatComparison(), CheckSizelessVectorOperands(), clang::SemaBase::Diag(), diagnoseTautologicalComparison(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), GetSignedSizelessVectorType(), clang::Expr::getType(), clang::Type::hasFloatingRepresentation(), clang::QualType::isNull(), clang::BuiltinType::isSVEBool(), and Loc.

Referenced by CheckCompareOperands().

CheckSizelessVectorConditionalTypes()

QualType Sema::CheckSizelessVectorConditionalTypes	(	ExprResult &	Cond,
		ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	QuestionLoc
	)

Definition at line 6821 of file SemaExprCXX.cpp.

References ACK_Conditional, clang::Type::castAs(), CheckSizelessVectorOperands(), Context, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), clang::ASTContext::BuiltinVectorTypeInfo::EC, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getBuiltinVectorTypeInfo(), clang::QualType::getCanonicalType(), clang::ASTContext::getScalableVectorType(), clang::Type::getSveEltType(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameType(), ImpCastExprToType(), clang::Type::isEnumeralType(), clang::Type::isSveVLSBuiltinType(), and UsualArithmeticConversions().

Referenced by CXXCheckConditionalOperands().

CheckSizelessVectorOperands()

QualType Sema::CheckSizelessVectorOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		bool	IsCompAssign,
		ArithConvKind	OperationKind
	)

Definition at line 10322 of file SemaExpr.cpp.

References ACK_Arithmetic, Context, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), clang::ASTContext::BuiltinVectorTypeInfo::EC, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getBuiltinVectorTypeInfo(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isLValue(), clang::Type::isRealType(), clang::BuiltinType::isSVEBool(), clang::Type::isSveVLSBuiltinType(), Loc, tryGCCVectorConvertAndSplat(), and clang::Vector.

Referenced by CheckAdditionOperands(), CheckBitwiseOperands(), CheckMultiplyDivideOperands(), CheckRemainderOperands(), CheckSizelessVectorCompareOperands(), CheckSizelessVectorConditionalTypes(), and CheckSubtractionOperands().

CheckSpecializationInstantiationRedecl()

bool Sema::CheckSpecializationInstantiationRedecl	(	SourceLocation	NewLoc,
		TemplateSpecializationKind	ActOnExplicitInstantiationNewTSK,
		NamedDecl *	PrevDecl,
		TemplateSpecializationKind	PrevTSK,
		SourceLocation	PrevPtOfInstantiation,
		bool &	SuppressNew
	)

Diagnose cases where we have an explicit template specialization before/after an explicit template instantiation, producing diagnostics for those cases where they are required and determining whether the new specialization/instantiation will have any effect.

Parameters

NewLoc	the location of the new explicit specialization or instantiation.
NewTSK	the kind of the new explicit specialization or instantiation.
PrevDecl	the previous declaration of the entity.
PrevTSK	the kind of the old explicit specialization or instantiatin.
PrevPointOfInstantiation	if valid, indicates where the previous declaration was instantiated (either implicitly or explicitly).
HasNoEffect	will be set to true to indicate that the new specialization or instantiation has no effect and should be ignored.

Returns

true if there was an error that should prevent the introduction of the new declaration into the AST, false otherwise.

Definition at line 8641 of file SemaTemplate.cpp.

References Context, clang::SemaBase::Diag(), DiagLocForExplicitInstantiation(), getLangOpts(), clang::Decl::getLocation(), clang::Decl::getPreviousDecl(), clang::ASTContext::getTargetInfo(), getTemplateSpecializationKind(), clang::TargetInfo::getTriple(), clang::SourceLocation::isInvalid(), clang::SourceLocation::isValid(), StripImplicitInstantiation(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

Referenced by ActOnExplicitInstantiation(), CheckFunctionTemplateSpecialization(), CheckMemberSpecialization(), InstantiateClassMembers(), and clang::TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl().

checkSpecializationReachability()

void Sema::checkSpecializationReachability	(	SourceLocation	Loc,
		NamedDecl *	Spec
	)

Definition at line 11123 of file SemaTemplate.cpp.

References checkSpecializationVisibility(), getLangOpts(), Loc, and Reachable.

Referenced by CheckVarTemplateId(), and MarkFunctionReferenced().

checkSpecializationVisibility()

void Sema::checkSpecializationVisibility	(	SourceLocation	Loc,
		NamedDecl *	Spec
	)

We've found a use of a templated declaration that would trigger an implicit instantiation.

Check that any relevant explicit specializations and partial specializations are visible/reachable, and diagnose if not.

Definition at line 11114 of file SemaTemplate.cpp.

References getLangOpts(), Loc, and Visible.

Referenced by checkSpecializationReachability(), and DoMarkVarDeclReferenced().

CheckSpecifiedExceptionType()

bool clang::Sema::CheckSpecifiedExceptionType	(	QualType &	T,
		SourceRange	Range
	)

CheckSpecifiedExceptionType - Check if the given type is valid in an exception specification.

Incomplete types, or pointers to incomplete types other than void are not allowed.

Parameters

[in,out]

T

The exception type. This will be decayed to a pointer type when the input is an array or a function type.

Definition at line 115 of file SemaExceptionSpec.cpp.

References clang::Type::castAs(), Context, clang::SemaBase::Diag(), clang::ASTContext::getArrayDecayedType(), clang::Type::getAs(), getLangOpts(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::Type::isArrayType(), clang::TagType::isBeingDefined(), clang::Type::isFunctionType(), clang::Type::isRecordType(), clang::Type::isSizelessType(), clang::Type::isVoidType(), clang::QualType::isWebAssemblyReferenceType(), Kind, Range, RequireCompleteType(), and clang::T.

Referenced by checkExceptionSpecification(), and clang::TreeTransform< Derived >::TransformExceptionSpec().

CheckStaticArrayArgument()

void Sema::CheckStaticArrayArgument	(	SourceLocation	CallLoc,
		ParmVarDecl *	Param,
		const Expr *	ArgExpr
	)

CheckStaticArrayArgument - If the given argument corresponds to a static array parameter, check that it is non-null, and that if it is formed by array-to-pointer decay, the underlying array is sufficiently large.

C99 6.7.5.3p7: If the keyword static also appears within the [ and ] of the array type derivation, then for each call to the function, the value of the corresponding actual argument shall provide access to the first element of an array with at least as many elements as specified by the size expression.

Definition at line 6006 of file SemaExpr.cpp.

References Context, clang::CPlusPlus, clang::SemaBase::Diag(), DiagnoseCalleeStaticArrayParam(), clang::ASTContext::getAsArrayType(), clang::ASTContext::getAsConstantArrayType(), getASTContext(), clang::ArrayType::getElementType(), getLangOpts(), clang::ParmVarDecl::getOriginalType(), clang::ConstantArrayType::getSize(), clang::ArrayType::getSizeModifier(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::getTypeSizeInCharsIfKnown(), clang::ConstantArrayType::getZExtSize(), clang::Expr::IgnoreParenCasts(), clang::Expr::isNullPointerConstant(), clang::Expr::NPC_NeverValueDependent, and clang::Static.

Referenced by GatherArgumentsForCall().

CheckStaticLocalForDllExport()

void Sema::CheckStaticLocalForDllExport

(

VarDecl *

VD

)

Check if VD needs to be dllexport/dllimport due to being in a dllexport/import function.

Definition at line 14518 of file SemaDecl.cpp.

References clang::Decl::addAttr(), getASTContext(), clang::Decl::getAttr(), clang::getDLLAttr(), clang::Decl::getParentFunctionOrMethod(), clang::Decl::hasAttr(), and clang::VarDecl::isStaticLocal().

Referenced by FinalizeDeclaration().

checkStringLiteralArgumentAttr() [1/2]

bool Sema::checkStringLiteralArgumentAttr	(	const AttributeCommonInfo &	CI,
		const Expr *	E,
		StringRef &	Str,
		SourceLocation *	ArgLocation = nullptr
	)

Check if the argument E is a ASCII string literal.

If not emit an error and return false, otherwise set Str to the value of the string literal and return true.

Definition at line 114 of file SemaDeclAttr.cpp.

References clang::AANT_ArgumentString, clang::SemaBase::Diag(), E, clang::Stmt::getBeginLoc(), and clang::Expr::IgnoreParenCasts().

Referenced by CheckCallingConvAttr(), checkFunctionConditionAttr(), checkStringLiteralArgumentAttr(), handleAbiTagAttr(), handleAcquireHandleAttr(), handleAliasAttr(), handleAnnotateAttr(), HandleAnnotateTypeAttr(), handleArmStateAttribute(), clang::SemaSwift::handleAsyncName(), clang::SemaSwift::handleAttrAttr(), handleAttrWithMessage(), clang::SemaSwift::handleBridge(), handleBTFDeclTagAttr(), handleCallableWhenAttr(), handleCapabilityAttr(), handleCodeModelAttr(), handleCodeSegAttr(), handleDeprecatedAttr(), handleDiagnoseIfAttr(), handleEnforceTCBAttr(), handleErrorAttr(), handleFunctionReturnThunksAttr(), handleHandleAttr(), handleIFuncAttr(), clang::SemaARM::handleInterruptAttr(), clang::SemaMIPS::handleInterruptAttr(), clang::SemaRISCV::handleInterruptAttr(), clang::SemaSwift::handleName(), clang::SemaARM::handleNewAttr(), handleNoBuiltinAttr(), handleNoSanitizeAttr(), clang::SemaOpenMP::handleOMPAssumeAttr(), clang::SemaObjC::handleRuntimeName(), handleSectionAttr(), clang::SemaHLSL::handleShaderAttr(), handleSuppressAttr(), handleTargetAttr(), handleTargetClonesAttr(), handleTargetVersionAttr(), handleTLSModelAttr(), handleUuidAttr(), handleVisibilityAttr(), handleWarnUnusedResult(), handleWeakRefAttr(), clang::SemaWasm::handleWebAssemblyExportNameAttr(), clang::SemaWasm::handleWebAssemblyImportModuleAttr(), clang::SemaWasm::handleWebAssemblyImportNameAttr(), handleZeroCallUsedRegsAttr(), and instantiateDependentAnnotationAttr().

checkStringLiteralArgumentAttr() [2/2]

bool Sema::checkStringLiteralArgumentAttr	(	const ParsedAttr &	Attr,
		unsigned	ArgNum,
		StringRef &	Str,
		SourceLocation *	ArgLocation = nullptr
	)

Check if the argument ArgNum of Attr is a ASCII string literal.

If not emit an error and return false. If the argument is an identifier it will emit an error with a fixit hint and treat it as if it was a string literal.

Definition at line 131 of file SemaDeclAttr.cpp.

References clang::AANT_ArgumentString, checkStringLiteralArgumentAttr(), clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::ParsedAttr::getArgAsExpr(), clang::ParsedAttr::getArgAsIdent(), clang::Stmt::getBeginLoc(), getLocForEndOfToken(), clang::Expr::IgnoreParenCasts(), clang::ParsedAttr::isArgIdent(), and Loc.

CheckStructuredBindingMemberAccess()

Sema::AccessResult Sema::CheckStructuredBindingMemberAccess	(	SourceLocation	UseLoc,
		CXXRecordDecl *	DecomposedClass,
		DeclAccessPair	Field
	)

Checks implicit access to a member in a structured binding.

Definition at line 1775 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, CheckAccess(), Context, getLangOpts(), and clang::ASTContext::getRecordType().

Referenced by checkMemberDecomposition().

CheckSubtractionOperands()

QualType Sema::CheckSubtractionOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		QualType *	CompLHSTy = nullptr
	)

Definition at line 10977 of file SemaExpr.cpp.

References ACK_Arithmetic, ACK_CompAssign, checkArithmeticBinOpPointerOperands(), checkArithmeticNull(), checkArithmeticOnObjCPointer(), checkArithmeticOpPointerOperand(), CheckMatrixElementwiseOperands(), CheckSizelessVectorOperands(), CheckVectorOperands(), Context, clang::CPlusPlus, clang::SemaBase::Diag(), diagnoseArithmeticOnNullPointer(), diagnosePointerIncompatibility(), diagnoseSubtractionOnNullPointer(), clang::Expr::EvaluateAsInt(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::APValue::getInt(), getLangOpts(), clang::Type::getPointeeType(), clang::ASTContext::getPointerDiffType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::getTypeSizeInChars(), clang::CanQual< T >::getUnqualifiedType(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::IgnoreParenCasts(), InvalidOperands(), clang::Type::isAnyPointerType(), clang::Type::isArithmeticType(), clang::Type::isConstantMatrixType(), clang::Type::isFunctionType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Expr::isNullPointerConstant(), clang::Type::isObjCObjectPointerType(), clang::Type::isSveVLSBuiltinType(), clang::Expr::isValueDependent(), clang::Type::isVectorType(), clang::Type::isVoidType(), clang::CharUnits::isZero(), Loc, clang::Expr::NPC_ValueDependentIsNotNull, clang::ASTContext::typesAreCompatible(), UsualArithmeticConversions(), and clang::Expr::EvalResult::Val.

Referenced by CreateBuiltinBinOp().

CheckSwitchCondition()

ExprResult Sema::CheckSwitchCondition	(	SourceLocation	SwitchLoc,
		Expr *	Cond
	)

Definition at line 1058 of file SemaStmt.cpp.

References clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Decl::getLocation(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Type::isEnumeralType(), clang::Type::isIntegralOrEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), Loc, PerformContextualImplicitConversion(), clang::T, and UsualUnaryConversions().

Referenced by ActOnCondition(), and CheckConditionVariable().

checkTargetAttr()

bool Sema::checkTargetAttr	(	SourceLocation	LiteralLoc,
		StringRef	Str
	)

Definition at line 2969 of file SemaDeclAttr.cpp.

References clang::ParsedTargetAttr::BranchProtection, Context, clang::ParsedTargetAttr::CPU, clang::SemaBase::Diag(), clang::ParsedTargetAttr::Duplicate, clang::ParsedTargetAttr::Features, clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::TargetInfo::isValidCPUName(), clang::TargetInfo::isValidFeatureName(), None, clang::TargetInfo::parseTargetAttr(), clang::TargetInfo::supportsTargetAttributeTune(), clang::Target, clang::TargetClones, clang::ParsedTargetAttr::Tune, Unknown, and clang::TargetInfo::validateBranchProtection().

Referenced by handleTargetAttr().

checkTargetClonesAttrString()

bool Sema::checkTargetClonesAttrString	(	SourceLocation	LiteralLoc,
		StringRef	Str,
		const StringLiteral *	Literal,
		Decl *	D,
		bool &	HasDefault,
		bool &	HasCommas,
		bool &	HasNotDefault,
		SmallVectorImpl< SmallString< 64 > > &	StringsBuffer
	)

Definition at line 3070 of file SemaDeclAttr.cpp.

References Context, clang::SemaBase::Diag(), clang::TargetInfo::doesFeatureAffectCodeGen(), getLangOpts(), getSourceManager(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::TargetInfo::isValidCPUName(), clang::TargetInfo::isValidFeatureName(), None, clang::Target, clang::TargetClones, Unknown, and clang::TargetInfo::validateCpuSupports().

Referenced by handleTargetClonesAttr().

checkTargetVersionAttr()

bool Sema::checkTargetVersionAttr	(	SourceLocation	Loc,
		Decl *	D,
		StringRef	Str
	)

Check Target Version attrs.

Definition at line 3030 of file SemaDeclAttr.cpp.

References Context, clang::SemaBase::Diag(), clang::ASTContext::getTargetInfo(), None, clang::Target, clang::TargetClones, clang::TargetVersion, and clang::TargetInfo::validateCpuSupports().

Referenced by handleTargetVersionAttr().

CheckTCBEnforcement()

void Sema::CheckTCBEnforcement	(	const SourceLocation	CallExprLoc,
		const NamedDecl *	Callee
	)

Enforce the bounds of a TCB CheckTCBEnforcement - Enforces that every function in a named TCB only directly calls other functions in the same TCB as marked by the enforce_tcb and enforce_tcb_leaf attributes.

Definition at line 14703 of file SemaChecking.cpp.

References clang::SemaBase::Diag(), getCurFunctionOrMethodDecl(), clang::Decl::hasAttr(), isUnevaluatedContext(), and clang::Decl::specific_attrs().

Referenced by CheckFunctionCall(), and clang::SemaObjC::CheckObjCMethodCall().

CheckTemplateArgument() [1/3]

bool Sema::CheckTemplateArgument	(	NamedDecl *	Param,
		TemplateArgumentLoc &	Arg,
		NamedDecl *	Template,
		SourceLocation	TemplateLoc,
		SourceLocation	RAngleLoc,
		unsigned	ArgumentPackIndex,
		SmallVectorImpl< TemplateArgument > &	SugaredConverted,
		SmallVectorImpl< TemplateArgument > &	CanonicalConverted,
		CheckTemplateArgumentKind	CTAK
	)

Check that the given template argument corresponds to the given template parameter.

Parameters

Param	The template parameter against which the argument will be checked.
Arg	The template argument, which may be updated due to conversions.
Template	The template in which the template argument resides.
TemplateLoc	The location of the template name for the template whose argument list we're matching.
RAngleLoc	The location of the right angle bracket ('>') that closes the template argument list.
ArgumentPackIndex	The index into the argument pack where this argument will be placed. Only valid if the parameter is a parameter pack.
Converted	The checked, converted argument will be added to the end of this small vector.
CTAK	Describes how we arrived at this particular template argument: explicitly written, deduced, etc.

Returns

true on error, false otherwise.

Definition at line 4990 of file SemaTemplate.cpp.

References ActOnPackExpansion(), clang::CXXScopeSpec::Adopt(), CheckNonTypeTemplateParameterType(), CheckTemplateArgument(), CheckTemplateTemplateArgument(), CheckTemplateTypeArgument(), Context, convertTypeTemplateArgumentToTemplate(), clang::DependentScopeDeclRefExpr::Create(), CTAK_Specified, CurContext, clang::TemplateArgument::Declaration, clang::SemaBase::Diag(), E, clang::TemplateArgument::Expression, clang::ActionResult< PtrTy, Compress >::get(), clang::TemplateArgumentLoc::getArgument(), clang::Type::getAs(), clang::TemplateName::getAsDependentTemplateName(), clang::TemplateArgument::getAsExpr(), clang::TemplateArgument::getAsTemplateOrTemplatePattern(), clang::TemplateArgument::getAsType(), clang::SourceRange::getBegin(), clang::ASTContext::getCanonicalTemplateArgument(), clang::Decl::getDeclContext(), clang::TemplateTemplateParmDecl::getExpansionTemplateParameters(), clang::TemplateArgument::getKind(), getLangOpts(), clang::TemplateArgumentLoc::getLocation(), clang::TemplateArgumentLoc::getSourceRange(), clang::TemplateArgumentLoc::getTemplateEllipsisLoc(), clang::TemplateArgumentLoc::getTemplateNameLoc(), clang::TemplateDecl::getTemplateParameters(), clang::TemplateArgumentLoc::getTemplateQualifierLoc(), clang::TypeSourceInfo::getTypeLoc(), clang::TemplateArgumentLoc::getTypeSourceInfo(), clang::CXXScopeSpec::getWithLocInContext(), clang::TemplateArgument::Integral, clang::DeclContext::isDependentContext(), clang::TemplateTemplateParmDecl::isExpandedParameterPack(), clang::Type::isFunctionType(), clang::Type::isInstantiationDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::TemplateArgument::isNull(), clang::QualType::isNull(), NoteTemplateParameterLocation(), clang::TemplateArgument::Null, clang::TemplateArgument::NullPtr, NumSFINAEErrors, clang::TemplateArgument::Pack, clang::TemplateArgument::StructuralValue, SubstTemplateParams(), SubstType(), clang::T, clang::TemplateArgument::Template, clang::TemplateArgument::TemplateExpansion, and clang::TemplateArgument::Type.

Referenced by ActOnTypeParameter(), CheckTemplateArgument(), CheckTemplateArgumentList(), CheckTemplateTypeArgument(), ConvertDeducedTemplateArgument(), ConvertDeducedTemplateArguments(), and LookupLiteralOperator().

CheckTemplateArgument() [2/3]

ExprResult Sema::CheckTemplateArgument	(	NonTypeTemplateParmDecl *	Param,
		QualType	InstantiatedParamType,
		Expr *	Arg,
		TemplateArgument &	SugaredConverted,
		TemplateArgument &	CanonicalConverted,
		CheckTemplateArgumentKind	CTAK
	)

Check a template argument against its corresponding non-type template parameter.

This routine implements the semantics of C++ [temp.arg.nontype]. If an error occurred, it returns ExprError(); otherwise, it returns the converted template argument. ParamType is the type of the non-type template parameter after it has been instantiated.

Definition at line 6496 of file SemaTemplate.cpp.

References ActOnConstantExpression(), ActOnFinishFullExpr(), clang::AlreadyDiagnosed, BuildConvertedConstantExpression(), clang::Type::castAs(), CCEK_TemplateArg, CheckConvertedConstantExpression(), CheckNonTypeTemplateParameterType(), CheckTemplateArgumentAddressOfObjectOrFunction(), CheckTemplateArgumentPointerToMember(), ConstantEvaluated, Context, clang::CPlusPlus11, clang::CPlusPlus17, clang::CPlusPlus20, clang::InitializationKind::CreateForInit(), CTAK_Deduced, DeduceAutoType(), DeduceTemplateSpecializationFromInitializer(), DefaultLvalueConversion(), clang::SemaBase::Diag(), DiagnoseUseOfDecl(), E, clang::Enum, EvaluateConvertedConstantExpression(), clang::ExprError(), FixOverloadedFunctionReference(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::Decl::getCanonicalDecl(), clang::ASTContext::getCanonicalTemplateArgument(), clang::ASTContext::getCanonicalType(), clang::Type::getContainedDeducedType(), clang::NamedDecl::getDeclName(), clang::NonTypeTemplateParmDecl::getDepth(), clang::Expr::getExprLoc(), clang::ASTContext::getIntWidth(), getLangOpts(), clang::Decl::getLocation(), clang::QualType::getNonLValueExprType(), clang::QualType::getNonReferenceType(), clang::Type::getPointeeType(), clang::PointerType::getPointeeType(), clang::ReferenceType::getPointeeType(), clang::MemberPointerType::getPointeeType(), clang::Stmt::getSourceRange(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::ASTContext::getTypeSize(), clang::QualType::getUnqualifiedType(), clang::QualType::hasQualifiers(), clang::ASTContext::hasSameType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::IgnoreParenImpCasts(), ImpCastExprToType(), clang::InitializedEntity::InitializeTemplateParameter(), clang::Type::isArrayType(), clang::Type::isBitIntType(), clang::Type::isBooleanType(), clang::DeducedType::isDeduced(), clang::Type::isDependentType(), clang::Type::isEnumeralType(), clang::Type::isFunctionType(), clang::Type::isIncompleteOrObjectType(), clang::Type::isIntegralOrEnumerationType(), IsIntegralPromotion(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isLValueReferenceType(), clang::Type::isMemberPointerType(), clang::QualType::isNull(), isNullPointerValueTemplateArgument(), clang::Type::isNullPtrType(), clang::Type::isPointerOrReferenceType(), clang::Type::isPointerType(), clang::Type::isRecordType(), clang::Type::isReferenceType(), clang::Type::isRValueReferenceType(), clang::Type::isSignedIntegerOrEnumerationType(), clang::Expr::isTypeDependent(), clang::Type::isUnsignedIntegerOrEnumerationType(), clang::Expr::isValueDependent(), Loc, NoteTemplateParameterLocation(), NPV_Error, NPV_NotNullPointer, NPV_NullPointer, clang::ASTContext::OverloadTy, clang::InitializationSequence::Perform(), ResolveAddressOfOverloadedFunction(), clang::Result, clang::Success, clang::T, toString(), VerifyIntegerConstantExpression(), clang::VK_LValue, clang::VK_PRValue, and clang::VK_XValue.

CheckTemplateArgument() [3/3]

bool Sema::CheckTemplateArgument

(

TypeSourceInfo *

Arg

)

Check a template argument against its corresponding template type parameter.

This routine implements the semantics of C++ [temp.arg.type]. It returns true if an error occurred, and false otherwise.

Definition at line 5894 of file SemaTemplate.cpp.

References Context, clang::SemaBase::Diag(), clang::SourceRange::getBegin(), clang::ASTContext::getCanonicalType(), clang::TypeLoc::getSourceRange(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::hasUnnamedOrLocalType(), clang::Type::isVariablyModifiedType(), LangOpts, and clang::ASTContext::OverloadTy.

CheckTemplateArgumentList()

bool Sema::CheckTemplateArgumentList	(	TemplateDecl *	Template,
		SourceLocation	TemplateLoc,
		TemplateArgumentListInfo &	TemplateArgs,
		bool	PartialTemplateArgs,
		SmallVectorImpl< TemplateArgument > &	SugaredConverted,
		SmallVectorImpl< TemplateArgument > &	CanonicalConverted,
		bool	UpdateArgsWithConversions = true,
		bool *	ConstraintsNotSatisfied = nullptr,
		bool	PartialOrderingTTP = false
	)

Check that the given template arguments can be provided to the given template, converting the arguments along the way.

Check that the given template argument list is well-formed for specializing the given template.

Parameters

Template	The template to which the template arguments are being provided.
TemplateLoc	The location of the template name in the source.
TemplateArgs	The list of template arguments. If the template is a template template parameter, this function may extend the set of template arguments to also include substituted, defaulted template arguments.
PartialTemplateArgs	True if the list of template arguments is intentionally partial, e.g., because we're checking just the initial set of template arguments.
Converted	Will receive the converted, canonicalized template arguments.
UpdateArgsWithConversions	If true, update TemplateArgs to contain the converted forms of the template arguments as written. Otherwise, TemplateArgs will not be modified.
ConstraintsNotSatisfied	If provided, and an error occurred, will receive true if the cause for the error is the associated constraints of the template not being satisfied by the template arguments.
PartialOrderingTTP	If true, assume these template arguments are the injected template arguments for a template template parameter. This will relax the requirement that all its possible uses are valid: TTP checking is loose, and assumes that invalid uses will be diagnosed during instantiation.

Returns

true if an error occurred, false otherwise.

Definition at line 5279 of file SemaTemplate.cpp.

References clang::TemplateArgumentListInfo::addArgument(), clang::TemplateParameterList::begin(), clang::Decl::castToDeclContext(), CheckTemplateArgument(), clang::ConstraintsNotSatisfied, Context, clang::TemplateArgument::CreatePackCopy(), CTAK_Specified, CurrentInstantiationScope, clang::SemaBase::Diag(), diagnoseMissingArgument(), clang::TemplateParameterList::end(), EnsureTemplateArgumentListConstraints(), getArgument(), clang::ASTContext::getCanonicalTemplateArgument(), clang::Decl::getDeclContext(), clang::TemplateTemplateParmDecl::getDefaultArgument(), clang::TemplateParameterList::getDepth(), clang::getExpandedPackSize(), clang::Decl::getKind(), clang::NamedDecl::getMostRecentDecl(), clang::LocalInstantiationScope::getPartiallySubstitutedPack(), clang::TemplateArgumentListInfo::getRAngleLoc(), clang::TemplateParameterList::getSourceRange(), clang::TemplateDecl::getTemplatedDecl(), getTemplateInstantiationArgs(), getTemplateNameKindForDiagnostics(), clang::TemplateArgumentLoc::getTemplateNameLoc(), GetTemplateParameterList(), hasReachableDefaultArgument(), int, clang::Sema::InstantiatingTemplate::isInvalid(), clang::isSubstitutedDefaultArgument(), NoteTemplateLocation(), NoteTemplateParameterLocation(), clang::TemplateArgumentListInfo::size(), and SubstDefaultTemplateArgument().

Referenced by ActOnClassTemplateSpecialization(), ActOnExplicitInstantiation(), ActOnVarTemplateSpecialization(), CheckConceptTemplateId(), CheckDeducedPlaceholderConstraints(), CheckTemplateIdType(), CheckVarTemplateId(), FinishTemplateArgumentDeduction(), clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(), isTemplateTemplateParameterAtLeastAsSpecializedAs(), SubstituteExplicitTemplateArguments(), and clang::TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl().

CheckTemplateDeclScope()

bool Sema::CheckTemplateDeclScope	(	Scope *	S,
		TemplateParameterList *	TemplateParams
	)

Check whether a template can be declared within this scope.

If the template declaration is valid in this scope, returns false. Otherwise, issues a diagnostic and returns true.

Definition at line 7777 of file SemaTemplate.cpp.

References clang::SemaBase::Diag(), clang::DeclContext::getExternCContext(), clang::DeclContext::getRedeclContext(), clang::TemplateParameterList::getSourceRange(), clang::TemplateParameterList::getTemplateLoc(), clang::DeclContext::isExternCContext(), and clang::DeclContext::isFileContext().

Referenced by ActOnAliasDeclaration(), ActOnClassTemplateSpecialization(), ActOnFunctionDeclarator(), ActOnTag(), ActOnVariableDeclarator(), and CheckClassTemplate().

CheckTemplateIdType()

QualType Sema::CheckTemplateIdType	(	TemplateName	Template,
		SourceLocation	TemplateLoc,
		TemplateArgumentListInfo &	TemplateArgs
	)

Definition at line 3281 of file SemaTemplate.cpp.

References clang::MultiLevelTemplateArgumentList::addOuterRetainedLevels(), clang::MultiLevelTemplateArgumentList::addOuterTemplateArguments(), AliasTemplate, clang::TemplateSpecializationType::anyDependentTemplateArguments(), clang::TemplateArgumentListInfo::arguments(), checkBuiltinTemplateIdType(), CheckTemplateArgumentList(), ClassTemplate, Context, clang::ClassTemplateSpecializationDecl::Create(), CurContext, clang::SemaBase::Diag(), DiagnoseUseOfDecl(), clang::TemplateArgument::Expression, findFailedBooleanCondition(), clang::ASTContext::getCanonicalTemplateSpecializationType(), clang::Type::getCanonicalTypeInternal(), clang::ASTContext::getDependentTemplateSpecializationType(), clang::DependentTemplateName::getIdentifier(), clang::MultiLevelTemplateArgumentList::getInnermost(), getLangOpts(), clang::DeclContext::getLookupParent(), clang::DependentTemplateName::getQualifier(), clang::Stmt::getSourceRange(), clang::ASTContext::getTemplateSpecializationType(), clang::ASTContext::getTypeDeclType(), clang::TypedefNameDecl::getUnderlyingType(), InstantiateAttrsForDecl(), clang::QualType::isCanonical(), isEnableIfAliasTemplate(), clang::DependentTemplateName::isIdentifier(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::Decl::isInvalidDecl(), clang::QualType::isNull(), isSFINAEContext(), clang::None, NoteAllFoundTemplates(), clang::SemaBase::PDiag(), resolveAssumedTemplateNameAsType(), clang::Decl::setLexicalDeclContext(), SubstType(), and clang::TSK_Undeclared.

Referenced by ActOnCXXNestedNameSpecifier(), ActOnTagTemplateIdType(), ActOnTemplateIdType(), ActOnTypenameType(), BuildStdInitializerList(), checkBuiltinTemplateIdType(), FindInstantiatedDecl(), lookupCoroutineHandleType(), lookupPromiseType(), lookupStdTypeTraitMember(), and clang::TreeTransform< Derived >::RebuildTemplateSpecializationType().

CheckTemplateParameterList()

bool Sema::CheckTemplateParameterList	(	TemplateParameterList *	NewParams,
		TemplateParameterList *	OldParams,
		TemplateParamListContext	TPC,
		SkipBodyInfo *	SkipBody = nullptr
	)

Checks the validity of a template parameter list, possibly considering the template parameter list from a previous declaration.

If an "old" template parameter list is provided, it must be equivalent (per TemplateParameterListsAreEqual) to the "new" template parameter list.

Parameters

NewParams	Template parameter list for a new template declaration. This template parameter list will be updated with any default arguments that are carried through from the previous template parameter list.
OldParams	If provided, template parameter list from a previous declaration of the same template. Default template arguments will be merged from the old template parameter list to the new template parameter list.
TPC	Describes the context in which we are checking the given template parameter list.
SkipBody	If we might have already made a prior merged definition of this template visible, the corresponding body-skipping information. Default argument redefinition is not an error when skipping such a body, because (under the ODR) we can assume the default arguments are the same as the prior merged definition.

Returns

true if an error occurred, false otherwise.

Definition at line 2271 of file SemaTemplate.cpp.

References clang::TemplateParameterList::begin(), Context, clang::SemaBase::Diag(), DiagnoseDefaultTemplateArgument(), DiagnoseUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), clang::TemplateParameterList::end(), getASTContext(), clang::TemplateTemplateParmDecl::getDefaultArgument(), clang::TemplateTypeParmDecl::getDefaultArgumentLoc(), clang::NonTypeTemplateParmDecl::getDefaultArgumentLoc(), clang::Module::getFullModuleName(), clang::Decl::getImportedOwningModule(), clang::Decl::getLocation(), clang::TemplateArgumentLoc::getLocation(), clang::Decl::getOwningModule(), clang::TemplateArgumentLoc::getSourceRange(), clang::TemplateTypeParmDecl::hasDefaultArgument(), clang::NonTypeTemplateParmDecl::hasDefaultArgument(), clang::TemplateTemplateParmDecl::hasDefaultArgument(), hasVisibleDefaultArgument(), clang::Invalid, clang::TemplateTemplateParmDecl::isPackExpansion(), clang::TemplateTemplateParmDecl::isParameterPack(), clang::TemplateTemplateParmDecl::removeDefaultArgument(), clang::TemplateTemplateParmDecl::setInheritedDefaultArgument(), clang::SkipBodyInfo::ShouldSkip, TPC_ClassTemplate, TPC_FriendClassTemplate, TPC_TypeAliasTemplate, TPC_VarTemplate, and UPPC_NonTypeTemplateParameterType.

Referenced by ActOnAliasDeclaration(), ActOnFunctionDeclarator(), ActOnVariableDeclarator(), CheckClassTemplate(), MatchTemplateParametersToScopeSpecifier(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

CheckTemplatePartialSpecialization() [1/2]

void Sema::CheckTemplatePartialSpecialization

(

ClassTemplatePartialSpecializationDecl *

Partial

)

Definition at line 3916 of file SemaTemplate.cpp.

References checkTemplatePartialSpecialization().

Referenced by ActOnClassTemplateSpecialization(), ActOnVarTemplateSpecialization(), clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), and clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization().

CheckTemplatePartialSpecialization() [2/2]

void Sema::CheckTemplatePartialSpecialization

(

VarTemplatePartialSpecializationDecl *

Partial

)

Definition at line 3921 of file SemaTemplate.cpp.

References checkTemplatePartialSpecialization().

CheckTemplatePartialSpecializationArgs()

bool Sema::CheckTemplatePartialSpecializationArgs	(	SourceLocation	Loc,
		TemplateDecl *	PrimaryTemplate,
		unsigned	NumExplicitArgs,
		ArrayRef< TemplateArgument >	Args
	)

Check the non-type template arguments of a class template partial specialization according to C++ [temp.class.spec]p9.

Parameters

TemplateNameLoc	the location of the template name.
PrimaryTemplate	the template parameters of the primary class template.
NumExplicit	the number of explicitly-specified template arguments.
TemplateArgs	the template arguments of the class template partial specialization.

Returns

true if there was an error, false otherwise.

Definition at line 8044 of file SemaTemplate.cpp.

References CheckNonTypeTemplatePartialSpecializationArgs(), clang::Decl::getDeclContext(), clang::TemplateParameterList::getParam(), clang::TemplateDecl::getTemplateParameters(), clang::DeclContext::isDependentContext(), and clang::TemplateParameterList::size().

Referenced by ActOnClassTemplateSpecialization(), ActOnVarTemplateSpecialization(), clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), and clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization().

CheckTemplateTemplateArgument()

bool Sema::CheckTemplateTemplateArgument	(	TemplateTemplateParmDecl *	Param,
		TemplateParameterList *	Params,
		TemplateArgumentLoc &	Arg,
		bool	IsDeduced
	)

Check a template argument against its corresponding template template parameter.

This routine implements the semantics of C++ [temp.arg.template]. It returns true if an error occurred, and false otherwise.

Definition at line 7103 of file SemaTemplate.cpp.

References clang::SemaBase::Diag(), clang::TemplateArgumentLoc::getArgument(), clang::TemplateParameterList::getAssociatedConstraints(), clang::TemplateDecl::getAssociatedConstraints(), clang::TemplateArgument::getAsTemplateOrTemplatePattern(), getLangOpts(), clang::Decl::getLocation(), clang::TemplateArgumentLoc::getLocation(), clang::TemplateArgumentLoc::getSourceRange(), clang::TemplateDecl::getTemplateParameters(), clang::TemplateDecl::hasAssociatedConstraints(), IsAtLeastAsConstrained(), clang::Decl::isInvalidDecl(), isTemplateTemplateParameterAtLeastAsSpecializedAs(), MaybeEmitAmbiguousAtomicConstraintsDiagnostic(), TemplateParameterListsAreEqual(), and TPL_TemplateTemplateArgumentMatch.

Referenced by CheckTemplateArgument().

CheckTemplateTypeArgument()

bool Sema::CheckTemplateTypeArgument	(	TemplateTypeParmDecl *	Param,
		TemplateArgumentLoc &	Arg,
		SmallVectorImpl< TemplateArgument > &	SugaredConverted,
		SmallVectorImpl< TemplateArgument > &	CanonicalConverted
	)

Definition at line 4613 of file SemaTemplate.cpp.

References clang::CXXScopeSpec::Adopt(), clang::Sema::CodeSynthesisContext::BuildingDeductionGuides, CheckTemplateArgument(), CodeSynthesisContexts, Context, clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), diagnoseMissingTemplateArguments(), clang::TemplateArgument::Expression, clang::TemplateArgumentLoc::getArgument(), clang::TemplateArgument::getAsExpr(), clang::DeclarationName::getAsIdentifierInfo(), clang::TemplateArgument::getAsTemplateOrTemplatePattern(), clang::TemplateArgument::getAsType(), clang::SourceRange::getBegin(), clang::ASTContext::getCanonicalType(), clang::ASTContext::getDependentNameType(), clang::SourceRange::getEnd(), clang::TemplateArgument::getKind(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), clang::DeclarationNameInfo::getName(), clang::QualType::getObjCLifetime(), clang::ASTContext::getQualifiedType(), clang::CXXScopeSpec::getScopeRep(), clang::TemplateArgumentLoc::getSourceRange(), clang::TemplateArgumentLoc::getTypeSourceInfo(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::CXXScopeSpec::getWithLocInContext(), clang::Type::isObjCLifetimeType(), Loc, LookupOrdinaryName, LookupParsedName(), NoteTemplateParameterLocation(), clang::Qualifiers::OCL_Strong, clang::TemplateArgument::Pack, clang::TypeLocBuilder::push(), clang::Result, clang::DependentNameTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setNameLoc(), clang::Qualifiers::setObjCLifetime(), clang::DependentNameTypeLoc::setQualifierLoc(), clang::TemplateArgument::Template, clang::TemplateArgument::TemplateExpansion, clang::TemplateArgument::Type, and clang::Typename.

Referenced by CheckTemplateArgument().

checkThisInStaticMemberFunctionAttributes()

bool Sema::checkThisInStaticMemberFunctionAttributes

(

CXXMethodDecl *

Method

)

Check whether 'this' shows up in the attributes of the given static member function.

Returns

true if an error occurred.

Definition at line 18846 of file SemaDeclCXX.cpp.

References clang::Decl::attrs().

Referenced by ActOnFinishDelayedAttribute(), and checkThisInStaticMemberFunctionType().

checkThisInStaticMemberFunctionExceptionSpec()

bool Sema::checkThisInStaticMemberFunctionExceptionSpec

(

CXXMethodDecl *

Method

)

Whether this' shows up in the exception specification of a static member function.

Definition at line 18804 of file SemaDeclCXX.cpp.

References E, clang::EST_BasicNoexcept, clang::EST_DependentNoexcept, clang::EST_Dynamic, clang::EST_DynamicNone, clang::EST_MSAny, clang::EST_NoexceptFalse, clang::EST_NoexceptTrue, clang::EST_None, clang::EST_NoThrow, clang::EST_Unevaluated, clang::EST_Uninstantiated, clang::EST_Unparsed, clang::FunctionProtoType::exceptions(), clang::TypeLoc::getAs(), clang::FunctionProtoType::getExceptionSpecType(), clang::FunctionProtoType::getNoexceptExpr(), clang::TypeSourceInfo::getTypeLoc(), clang::InheritingConcreteTypeLoc< Base, Derived, TypeClass >::getTypePtr(), and clang::DeclaratorDecl::getTypeSourceInfo().

Referenced by actOnDelayedExceptionSpecification(), and checkThisInStaticMemberFunctionType().

checkThisInStaticMemberFunctionType()

bool Sema::checkThisInStaticMemberFunctionType

(

CXXMethodDecl *

Method

)

Check whether 'this' shows up in the type of a static member function after the (naturally empty) cv-qualifier-seq would be.

Returns

true if an error occurred.

Definition at line 18767 of file SemaDeclCXX.cpp.

References checkThisInStaticMemberFunctionAttributes(), checkThisInStaticMemberFunctionExceptionSpec(), E, clang::TypeLoc::getAs(), clang::FunctionTypeLoc::getReturnLoc(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::TypeSourceInfo::getTypeLoc(), clang::InheritingConcreteTypeLoc< Base, Derived, TypeClass >::getTypePtr(), clang::DeclaratorDecl::getTypeSourceInfo(), and clang::FunctionProtoType::hasTrailingReturn().

Referenced by CheckFunctionDeclaration().

CheckThreadLocalForLargeAlignment()

void Sema::CheckThreadLocalForLargeAlignment

(

VarDecl *

VD

)

Definition at line 14555 of file SemaDecl.cpp.

References Context, clang::SemaBase::Diag(), clang::ASTContext::getDeclAlign(), clang::Decl::getLocation(), clang::TargetInfo::getMaxTLSAlign(), clang::CharUnits::getQuantity(), clang::ASTContext::getTargetInfo(), clang::VarDecl::getTLSKind(), clang::VarDecl::hasDependentAlignment(), and clang::ASTContext::toCharUnitsFromBits().

Referenced by FinalizeDeclaration().

CheckTransparentUnionArgumentConstraints()

Sema::AssignConvertType Sema::CheckTransparentUnionArgumentConstraints	(	QualType	ArgType,
		ExprResult &	RHS
	)

Definition at line 9504 of file SemaExpr.cpp.

References clang::Type::castAs(), CheckAssignmentConstraints(), Compatible, ConstructTransparentUnion(), Context, clang::RecordDecl::fields(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAsUnionType(), clang::RecordType::getDecl(), clang::PointerType::getPointeeType(), clang::Expr::getType(), clang::Decl::hasAttr(), ImpCastExprToType(), Incompatible, clang::Expr::isNullPointerConstant(), clang::Type::isPointerType(), clang::Type::isVoidType(), and clang::Expr::NPC_ValueDependentIsNull.

Referenced by clang::InitializationSequence::Perform(), and PerformImplicitConversion().

CheckTypeConstraint()

bool Sema::CheckTypeConstraint

(

TemplateIdAnnotation *

TypeConstraint

)

Definition at line 1068 of file SemaTemplate.cpp.

References CheckConceptUseInDefinition(), clang::SemaBase::Diag(), clang::OpaquePtr< PtrTy >::get(), clang::TemplateName::getAsTemplateDecl(), clang::TemplateParameterList::getMinRequiredArguments(), clang::TemplateDecl::getTemplateParameters(), clang::ConceptDecl::isTypeConcept(), clang::SourceLocation::isValid(), clang::TemplateIdAnnotation::LAngleLoc, clang::TemplateIdAnnotation::Template, and clang::TemplateIdAnnotation::TemplateNameLoc.

Referenced by BuildTypeConstraint().

CheckTypedefForVariablyModifiedType()

void Sema::CheckTypedefForVariablyModifiedType	(	Scope *	S,
		TypedefNameDecl *	D
	)

Definition at line 6666 of file SemaDecl.cpp.

References Context, clang::SemaBase::Diag(), clang::Decl::getLocation(), clang::TypeSourceInfo::getType(), clang::TypedefNameDecl::getTypeSourceInfo(), clang::Type::isVariableArrayType(), clang::Type::isVariablyModifiedType(), setFunctionHasBranchProtectedScope(), clang::Decl::setInvalidDecl(), clang::TypedefNameDecl::setTypeSourceInfo(), clang::T, toString(), and TryToFixInvalidVariablyModifiedTypeSourceInfo().

Referenced by ActOnAliasDeclaration(), and ActOnTypedefDeclarator().

CheckTypenameType() [1/2]

QualType Sema::CheckTypenameType	(	ElaboratedTypeKeyword	Keyword,
		SourceLocation	KeywordLoc,
		NestedNameSpecifierLoc	QualifierLoc,
		const IdentifierInfo &	II,
		SourceLocation	IILoc,
		bool	DeducedTSTContext = true
	)

Build the type that describes a C++ typename specifier, e.g., "typename T::type".

Definition at line 10580 of file SemaTemplate.cpp.

References clang::CXXScopeSpec::Adopt(), clang::LookupResult::Ambiguous, computeDeclContext(), Context, clang::CPlusPlus17, clang::FixItHint::CreateInsertion(), clang::declaresSameEntity(), clang::SemaBase::Diag(), findFailedBooleanCondition(), clang::LookupResult::Found, clang::LookupResult::FoundOverloaded, clang::LookupResult::FoundUnresolvedValue, clang::NestedNameSpecifier::getAsType(), clang::getAsTypeTemplateDecl(), clang::SourceRange::getBegin(), clang::CXXScopeSpec::getBeginLoc(), clang::ASTContext::getDeducedTemplateSpecializationType(), clang::ASTContext::getDependentNameType(), clang::ASTContext::getElaboratedType(), clang::Expr::getExprLoc(), getLangOpts(), clang::Decl::getLocation(), clang::NestedNameSpecifierLoc::getNestedNameSpecifier(), clang::Stmt::getSourceRange(), getTemplateNameKindForDiagnostics(), clang::ASTContext::getTypeDeclType(), int, clang::NestedNameSpecifier::isDependent(), isEnableIf(), clang::SourceLocation::isValid(), Loc, LookupName(), LookupOrdinaryName, LookupQualifiedName(), MarkAnyDeclReferenced(), NoteTemplateLocation(), clang::LookupResult::NotFound, clang::LookupResult::NotFoundInCurrentInstantiation, RequireCompleteDeclContext(), clang::Result, clang::T, and clang::Typename.

CheckTypenameType() [2/2]

QualType Sema::CheckTypenameType	(	ElaboratedTypeKeyword	Keyword,
		SourceLocation	KeywordLoc,
		NestedNameSpecifierLoc	QualifierLoc,
		const IdentifierInfo &	II,
		SourceLocation	IILoc,
		TypeSourceInfo **	TSI,
		bool	DeducedTSTContext
	)

Definition at line 10549 of file SemaTemplate.cpp.

References clang::TypeLoc::castAs(), CheckTypenameType(), Context, clang::ASTContext::CreateTypeSourceInfo(), clang::ElaboratedTypeLoc::getNamedTypeLoc(), clang::ElaboratedTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setNameLoc(), clang::ElaboratedTypeLoc::setQualifierLoc(), clang::DependentNameTypeLoc::setQualifierLoc(), and clang::T.

Referenced by ActOnTemplatedFriendTag(), ActOnTypenameType(), ActOnTypeRequirement(), BuildMemInitializer(), CheckTypenameType(), getDestructorName(), getTypeName(), and clang::TreeTransform< Derived >::RebuildDependentNameType().

checkTypeSupport()

void Sema::checkTypeSupport	(	QualType	Ty,
		SourceLocation	Loc,
		ValueDecl *	D = nullptr
	)

Check if the type is allowed to be used for the current target.

Definition at line 1984 of file Sema.cpp.

References clang::C, D, clang::SemaBase::Diag(), clang::ASTContext::DoubleTy, clang::Builtin::evaluateRequiredTargetFeatures(), clang::ASTContext::FloatTy, clang::QualType::getCanonicalType(), clang::ASTContext::getFloatTypeSemantics(), clang::ASTContext::getFunctionFeatureMap(), clang::Decl::getLocation(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ASTContext::getTypeSize(), clang::QualType::getUnqualifiedType(), clang::TargetInfo::hasBFloat16Type(), clang::TargetInfo::hasBitIntType(), clang::TargetInfo::hasFloat128Type(), clang::TargetInfo::hasFloat16Type(), clang::TargetInfo::hasFPReturn(), clang::TargetInfo::hasIbm128Type(), clang::TargetInfo::hasInt128Type(), clang::TargetInfo::hasLongDoubleType(), clang::TargetInfo::hasRISCVVTypes(), clang::IsArmStreamingFunction(), clang::Type::isBFloat16Type(), clang::Type::isBitIntType(), clang::Type::isDependentType(), clang::Type::isFloat128Type(), clang::Type::isFloat16Type(), clang::Type::isIbm128Type(), clang::Type::isIntegerType(), clang::QualType::isNull(), clang::Type::isRealFloatingType(), clang::Type::isRVVSizelessBuiltinType(), clang::Type::isSVESizelessBuiltinType(), Loc, clang::ASTContext::LongDoubleTy, clang::SemaBase::PDiag(), clang::Decl::setInvalidDecl(), and Visited.

Referenced by ActOnFinishFunctionBody(), CreateBuiltinBinOp(), and DiagnoseUseOfDecl().

CheckTypeTraitArity()

bool Sema::CheckTypeTraitArity	(	unsigned	Arity,
		SourceLocation	Loc,
		size_t	N
	)

Definition at line 5957 of file SemaExprCXX.cpp.

References clang::SemaBase::Diag(), int, and Loc.

Referenced by BuildTypeTrait().

checkUInt32Argument()

template<typename AttrInfo >

bool clang::Sema::checkUInt32Argument ( const AttrInfo &  AI, const Expr *  Expr, uint32_t &  Val, unsigned  Idx = UINT_MAX, bool  StrictlyUnsigned = false  )

inline

If Expr is a valid integer constant, get the value of the integer expression and return success or failure.

May output an error.

Negative argument is implicitly converted to unsigned, unless StrictlyUnsigned is true.

Definition at line 4434 of file Sema.h.

References clang::AANT_ArgumentIntegerConstant, Context, clang::SemaBase::Diag(), getAttrLoc(), clang::Expr::getExprLoc(), clang::Expr::getIntegerConstantExpr(), clang::Stmt::getSourceRange(), clang::Expr::isTypeDependent(), toString(), and UINT_MAX.

Referenced by clang::checkAMDGPUFlatWorkGroupSizeArguments(), clang::checkAMDGPUMaxNumWorkGroupsArguments(), clang::checkAMDGPUWavesPerEUArguments(), checkPositiveIntArgument(), CheckRegparmAttr(), clang::SemaAMDGPU::handleAMDGPUNumSGPRAttr(), clang::SemaAMDGPU::handleAMDGPUNumVGPRAttr(), clang::SemaSwift::handleAsyncError(), handleCallbackAttr(), handleConstructorAttr(), handleDestructorAttr(), handleDiagnoseAsBuiltinAttr(), handleFormatAttr(), handleInitPriorityAttr(), handleLayoutVersion(), handleMinVectorWidthAttr(), clang::SemaHLSL::handleNumThreadsAttr(), clang::SemaHLSL::handlePackOffsetAttr(), handlePassObjectSizeAttr(), handlePatchableFunctionEntryAttr(), clang::SemaOpenCL::handleSubGroupSize(), handleVTablePointerAuthentication(), and handleWorkGroupSize().

CheckUnaryExprOrTypeTraitOperand() [1/2]

bool Sema::CheckUnaryExprOrTypeTraitOperand	(	Expr *	E,
		UnaryExprOrTypeTrait	ExprKind
	)

Check the constraints on expression operands to unary type expression and type traits.

Completes any types necessary and validates the constraints on the operand expression. The logic mostly mirrors the type-based overload, but may modify the expression as it completes the type for that expression through template instantiation, etc.

Definition at line 4211 of file SemaExpr.cpp.

References CheckExtensionTraitOperandType(), CheckObjCTraitOperandConstraints(), CheckUnevaluatedOperand(), CheckVecStepTraitOperandType(), CheckVectorElementsTraitOperandType(), Context, clang::SemaBase::Diag(), E, clang::ASTContext::getBaseElementType(), clang::Expr::getExprLoc(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::getTraitSpelling(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::Expr::HasSideEffects(), clang::Expr::IgnoreParens(), inTemplateInstantiation(), clang::Type::isArrayType(), clang::Type::isFunctionType(), clang::Expr::isInstantiationDependent(), clang::Type::isPointerType(), clang::Type::isReferenceType(), clang::Type::isVariableArrayType(), clang::Type::isWebAssemblyTableType(), RequireCompleteSizedExprType(), RequireCompleteSizedType(), clang::Result, and warnOnSizeofOnArrayDecay().

Referenced by CheckAlignasTypeArgument(), CheckAlignOfExpr(), CheckVecStepExpr(), and CreateUnaryExprOrTypeTraitExpr().

CheckUnaryExprOrTypeTraitOperand() [2/2]

bool Sema::CheckUnaryExprOrTypeTraitOperand	(	QualType	ExprType,
		SourceLocation	OpLoc,
		SourceRange	ExprRange,
		UnaryExprOrTypeTrait	ExprKind,
		StringRef	KWName
	)

Check the constraints on operands to unary expression and type traits.

This will complete any types necessary, and validate the various constraints on those operands.

The UsualUnaryConversions() function is not called by this routine. C99 6.3.2.1p[2-4] all state: Except when it is the operand of the sizeof operator ...

C++ [expr.sizeof]p4 The lvalue-to-rvalue, array-to-pointer, and function-to-pointer standard conversions are not applied to the operand of sizeof.

This policy is followed for all of the unary trait expressions.

Definition at line 4502 of file SemaExpr.cpp.

References clang::C2y, captureVariablyModifiedType(), CheckExtensionTraitOperandType(), CheckObjCTraitOperandConstraints(), checkPtrAuthTypeDiscriminatorOperandType(), CheckVecStepTraitOperandType(), CheckVectorElementsTraitOperandType(), clang::DeclContext::containsDecl(), Context, clang::CPlusPlus, clang::SemaBase::Diag(), E, FunctionScopes, clang::Type::getAs(), clang::ASTContext::getBaseElementType(), getLangOpts(), clang::Type::getPointeeType(), clang::ASTContext::getTargetInfo(), clang::getTraitSpelling(), clang::TargetInfo::getTriple(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::Type::isIncompleteArrayType(), clang::Type::isVariablyModifiedType(), clang::Type::isWebAssemblyTableType(), and RequireCompleteSizedType().

CheckUnevaluatedOperand()

ExprResult Sema::CheckUnevaluatedOperand

(

Expr *

E

)

Definition at line 8592 of file SemaExprCXX.cpp.

References CheckUnusedVolatileAssignment(), and E.

Referenced by ActOnDecltypeExpression(), BuildCXXNoexceptExpr(), BuildCXXTypeId(), and CheckUnaryExprOrTypeTraitOperand().

checkUnknownAnyArg()

ExprResult Sema::checkUnknownAnyArg	(	SourceLocation	callLoc,
		Expr *	result,
		QualType &	paramType
	)

Type-check an expression that's being passed to an __unknown_anytype parameter.

Definition at line 20650 of file SemaExpr.cpp.

References Context, DefaultArgumentPromotion(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getType(), clang::ExplicitCastExpr::getTypeAsWritten(), clang::InitializedEntity::InitializeParameter(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and PerformCopyInitialization().

Referenced by clang::SemaObjC::CheckMessageArgumentTypes(), and GatherArgumentsForCall().

checkUnknownAnyCast()

ExprResult Sema::checkUnknownAnyCast	(	SourceRange	TypeRange,
		QualType	CastType,
		Expr *	CastExpr,
		CastKind &	CastKind,
		ExprValueKind &	VK,
		CXXCastPath &	Path
	)

Check a cast of an unknown-any type.

We intentionally only trigger this for C-style casts.

Definition at line 20626 of file SemaExpr.cpp.

References clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::SourceRange::getBegin(), clang::Expr::getValueKind(), clang::ActionResult< PtrTy, Compress >::isUsable(), and RequireCompleteType().

CheckUnresolvedLookupAccess()

Sema::AccessResult Sema::CheckUnresolvedLookupAccess	(	UnresolvedLookupExpr *	E,
		DeclAccessPair	FoundDecl
	)

Definition at line 1576 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, CheckAccess(), Context, E, clang::Found, getLangOpts(), and clang::Stmt::getSourceRange().

Referenced by FinishOverloadedCallExpr().

CheckUnresolvedMemberAccess()

Sema::AccessResult Sema::CheckUnresolvedMemberAccess	(	UnresolvedMemberExpr *	E,
		DeclAccessPair	FoundDecl
	)

Perform access-control checking on a previously-unresolved member access which has now been resolved to a member.

Definition at line 1590 of file SemaAccess.cpp.

References AR_accessible, clang::AS_public, clang::Type::castAs(), CheckAccess(), Context, E, clang::Found, getLangOpts(), getPointeeType(), and clang::Stmt::getSourceRange().

checkUnsafeAssigns()

bool Sema::checkUnsafeAssigns	(	SourceLocation	Loc,
		QualType	LHS,
		Expr *	RHS
	)

checkUnsafeAssigns - Check whether +1 expr is being assigned to weak/__unsafe_unretained type.

Definition at line 13421 of file SemaChecking.cpp.

References checkUnsafeAssignObject(), clang::QualType::getObjCLifetime(), Loc, LT, clang::Qualifiers::OCL_ExplicitNone, and clang::Qualifiers::OCL_Weak.

Referenced by AddInitializerToDecl(), and checkUnsafeExprAssigns().

checkUnsafeExprAssigns()

void Sema::checkUnsafeExprAssigns	(	SourceLocation	Loc,
		Expr *	LHS,
		Expr *	RHS
	)

checkUnsafeExprAssigns - Check whether +1 expr is being assigned to weak/__unsafe_unretained expression.

Definition at line 13434 of file SemaChecking.cpp.

References clang::cast(), checkUnsafeAssignObject(), checkUnsafeAssigns(), clang::SemaBase::Diag(), Diags, getCurFunction(), clang::ObjCPropertyRefExpr::getExplicitProperty(), clang::QualType::getObjCLifetime(), clang::ObjCPropertyDecl::getPropertyAttributes(), clang::ObjCPropertyDecl::getPropertyAttributesAsWritten(), clang::Stmt::getSourceRange(), clang::ObjCPropertyDecl::getType(), clang::Expr::getType(), clang::Expr::IgnoreParens(), clang::DiagnosticsEngine::isIgnored(), clang::ObjCPropertyRefExpr::isImplicitProperty(), clang::QualType::isNull(), clang::Type::isObjCRetainableType(), clang::ObjCPropertyAttribute::kind_assign, clang::ObjCPropertyAttribute::kind_weak, Loc, LT, clang::sema::FunctionScopeInfo::markSafeWeakUse(), clang::Qualifiers::OCL_None, and clang::Qualifiers::OCL_Weak.

Referenced by CheckAssignmentOperands().

checkUnusedDeclAttributes()

void Sema::checkUnusedDeclAttributes

(

Declarator &

D

)

checkUnusedDeclAttributes - Given a declarator which is not being used to build a declaration, complain about any decl attributes which might be lying around on it.

Definition at line 7255 of file SemaDeclAttr.cpp.

References checkUnusedDeclAttributes(), D, and clang::Decl::getAttrs().

Referenced by ActOnCastExpr(), ActOnTypeName(), and checkUnusedDeclAttributes().

CheckUnusedVolatileAssignment()

void Sema::CheckUnusedVolatileAssignment

(

Expr *

E

)

Check whether E, which is either a discarded-value expression or an unevaluated operand, is a simple-assignment to a volatlie-qualified lvalue, and if so, remove it from the list of volatile-qualified assignments that we are going to warn are deprecated.

Definition at line 17262 of file SemaExpr.cpp.

References clang::CPlusPlus20, E, ExprEvalContexts, getLangOpts(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), and clang::QualType::isVolatileQualified().

Referenced by CheckUnevaluatedOperand(), and IgnoredValueConversions().

CheckUseOfCXXMethodAsAddressOfOperand()

bool Sema::CheckUseOfCXXMethodAsAddressOfOperand	(	SourceLocation	OpLoc,
		const Expr *	Op,
		const CXXMethodDecl *	MD
	)

Definition at line 13962 of file SemaExpr.cpp.

References clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::NamedDecl::getName(), clang::CXXMethodDecl::getParent(), clang::Stmt::getSourceRange(), and clang::Expr::IgnoreParens().

Referenced by CheckAddressOfOperand().

CheckUsingDeclQualifier()

bool Sema::CheckUsingDeclQualifier	(	SourceLocation	UsingLoc,
		bool	HasTypename,
		const CXXScopeSpec &	SS,
		const DeclarationNameInfo &	NameInfo,
		SourceLocation	NameLoc,
		const LookupResult *	R = nullptr,
		const UsingDecl *	UD = nullptr
	)

Checks that the given nested-name qualifier used in a using decl in the current context is appropriately related to the current scope.

If an error is found, diagnoses it and returns true. R is nullptr, if the caller has not (yet) done a lookup, otherwise it's the result of that lookup. UD is likewise nullptr, except when we have an already-populated UsingDecl whose shadow decls contain the same information (i.e. we're instantiating a UsingDecl with non-dependent scope).

Definition at line 13140 of file SemaDeclCXX.cpp.

References computeDeclContext(), clang::CPlusPlus11, clang::CPlusPlus20, clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateReplacement(), CurContext, clang::SemaBase::Diag(), clang::LookupResult::getAsSingle(), clang::DeclarationName::getAsString(), clang::SourceRange::getBegin(), clang::CXXScopeSpec::getBeginLoc(), clang::DeclarationNameInfo::getEndLoc(), getLangOpts(), getLocForEndOfToken(), clang::DeclarationNameInfo::getName(), clang::CXXScopeSpec::getRange(), clang::DeclContext::getRedeclContext(), clang::CXXScopeSpec::getScopeRep(), clang::UsingShadowDecl::getTargetDecl(), clang::DeclContext::isDependentContext(), isProvablyNotDerivedFrom(), clang::DeclContext::isRecord(), RequireCompleteDeclContext(), clang::BaseUsingDecl::shadow_begin(), and clang::BaseUsingDecl::shadow_size().

Referenced by BuildUsingDeclaration().

CheckUsingDeclRedeclaration()

bool Sema::CheckUsingDeclRedeclaration	(	SourceLocation	UsingLoc,
		bool	HasTypenameKeyword,
		const CXXScopeSpec &	SS,
		SourceLocation	NameLoc,
		const LookupResult &	Previous
	)

Checks that the given using declaration is not an invalid redeclaration.

Note that this is checking only for the using decl itself, not for any ill-formedness among the UsingShadowDecls.

Definition at line 13065 of file SemaDeclCXX.cpp.

References clang::LookupResult::begin(), Context, CurContext, D, clang::SemaBase::Diag(), E, clang::LookupResult::end(), clang::ASTContext::getCanonicalNestedNameSpecifier(), clang::Decl::getLocation(), clang::CXXScopeSpec::getRange(), clang::DeclContext::getRedeclContext(), clang::CXXScopeSpec::getScopeRep(), clang::NestedNameSpecifier::isDependent(), and clang::DeclContext::isRecord().

Referenced by BuildUsingDeclaration().

CheckUsingShadowDecl()

bool Sema::CheckUsingShadowDecl	(	BaseUsingDecl *	BUD,
		NamedDecl *	Target,
		const LookupResult &	PreviousDecls,
		UsingShadowDecl *&	PrevShadow
	)

Determines whether to create a using shadow decl for a particular decl, given the set of decls existing prior to this using lookup.

Definition at line 12348 of file SemaDeclCXX.cpp.

References CheckOverload(), Context, clang::CPlusPlus11, CurContext, D, clang::SemaBase::Diag(), DiagnoseClassNameShadow(), E, clang::Decl::getAsFunction(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), getLangOpts(), clang::Decl::getLocation(), clang::DeclContext::getParent(), clang::RecordDecl::isAnonymousStructOrUnion(), IsEquivalentForUsingDecl(), isEquivalentInternalLinkageDeclaration(), clang::RecordDecl::isInjectedClassName(), isProvablyNotDerivedFrom(), clang::DeclContext::isRecord(), isVisible(), Ovl_Match, Ovl_NonFunction, Ovl_Overload, Previous, and clang::Decl::setInvalidDecl().

Referenced by BuildUsingDeclaration(), BuildUsingEnumDeclaration(), and clang::TemplateDeclInstantiator::VisitBaseUsingDecls().

checkVarDeclRedefinition()

bool Sema::checkVarDeclRedefinition	(	VarDecl *	OldDefn,
		VarDecl *	NewDefn
	)

We've just determined that Old and New both appear to be definitions of the same variable.

Either diagnose or fix the problem.

Definition at line 4754 of file SemaDecl.cpp.

References clang::VarDecl::demoteThisDefinitionToDeclaration(), clang::SemaBase::Diag(), clang::Decl::getDeclContext(), clang::VarDecl::getDescribedVarTemplate(), clang::NamedDecl::getFormalLinkage(), clang::Decl::getLocation(), clang::DeclaratorDecl::getNumTemplateParameterLists(), hasVisibleDefinition(), clang::Internal, clang::DeclContext::isDependentContext(), clang::VarDecl::isInline(), makeMergedDefinitionVisible(), notePreviousDefinition(), and clang::Decl::setInvalidDecl().

Referenced by AddInitializerToDecl(), and MergeVarDecl().

CheckVariableDeclaration()

bool Sema::CheckVariableDeclaration	(	VarDecl *	NewVD,
		LookupResult &	Previous
	)

Perform semantic checking on a newly-created variable declaration.

This routine performs all of the type-checking required for a variable declaration once it has been built. It is used both to check variables after they have been parsed and their declarators have been translated into a declaration, and to check variables that have been instantiated from a template.

Sets NewVD->isInvalidDecl() if an error was encountered.

Returns true if the variable declaration is a redeclaration.

Definition at line 8835 of file SemaDecl.cpp.

References checkForConflictWithNonVisibleExternC(), CheckVariableDeclarationType(), clang::Decl::isInvalidDecl(), MergeVarDecl(), and Previous.

Referenced by ActOnVariableDeclarator(), and BuildVariableInstantiation().

CheckVariableDeclarationType()

void Sema::CheckVariableDeclarationType

(

VarDecl *

NewVD

)

Definition at line 8532 of file SemaDecl.cpp.

References clang::C23, CheckAlignasUnderalignment(), CheckC23ConstexprVarType(), clang::SemaRISCV::checkRVVTypeSupport(), Context, clang::CPlusPlus, clang::FixItHint::CreateInsertion(), CurContext, clang::Default, clang::SemaBase::Diag(), diagnoseOpenCLTypes(), clang::Builtin::evaluateRequiredTargetFeatures(), clang::ASTContext::getAsVariableArrayType(), getCurFunctionDecl(), getCurScope(), clang::ASTContext::getFunctionFeatureMap(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getObjCObjectPointerType(), getOpenCLOptions(), clang::VariableArrayType::getSizeExpr(), clang::Stmt::getSourceRange(), clang::VarDecl::getStorageClass(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), clang::TypeSourceInfo::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::Decl::hasAttr(), clang::Decl::hasAttrs(), clang::VarDecl::hasExternalStorage(), clang::VarDecl::hasGlobalStorage(), clang::NamedDecl::hasLinkage(), clang::VarDecl::hasLocalStorage(), clang::IsArmStreamingFunction(), clang::Type::isBlockPointerType(), clang::VarDecl::isConstexpr(), clang::Type::isDependentType(), clang::VarDecl::isFileVarDecl(), clang::Type::isHLSLSpecificType(), clang::Decl::isInvalidDecl(), clang::VarDecl::isLocalVarDecl(), clang::QualType::isNull(), clang::Type::isObjCObjectType(), clang::Type::isRVVSizelessBuiltinType(), clang::Type::isSamplerT(), clang::Type::isSizelessType(), clang::VarDecl::isStaticLocal(), clang::Type::isSVESizelessBuiltinType(), clang::VarDecl::isThisDeclarationADefinition(), clang::Type::isUndeducedType(), clang::Type::isVariableArrayType(), clang::Type::isVariablyModifiedType(), clang::Type::isVoidType(), clang::Type::isWebAssemblyTableType(), clang::LangOptionsBase::NonGC, OpenCL(), clang::opencl_constant, clang::opencl_global, clang::opencl_local, clang::opencl_private, PPC(), RequireLiteralType(), RISCV(), clang::SC_Static, setFunctionHasBranchProtectedScope(), clang::Decl::setInvalidDecl(), clang::ValueDecl::setType(), clang::DeclaratorDecl::setTypeSourceInfo(), clang::T, TryToFixInvalidVariablyModifiedType(), and TryToFixInvalidVariablyModifiedTypeSourceInfo().

Referenced by buildCoroutinePromise(), CheckVariableDeclaration(), and DeduceVariableDeclarationType().

checkVariadicArgument()

void Sema::checkVariadicArgument	(	const Expr *	E,
		VariadicCallType	CT
	)

Check to see if the given expression is a valid argument to a variadic function, issuing a diagnostic if not.

Definition at line 991 of file SemaExpr.cpp.

References clang::CPlusPlus11, clang::SemaBase::Diag(), DiagRuntimeBehavior(), clang::QualType::DK_nontrivial_c_struct, E, clang::Stmt::getBeginLoc(), getLangOpts(), clang::Expr::getType(), hasCStrMethod(), clang::QualType::isDestructedType(), clang::Type::isObjCObjectType(), clang::Type::isRecordType(), isValidVarArgType(), clang::SemaBase::PDiag(), VAK_Invalid, VAK_MSVCUndefined, VAK_Undefined, VAK_Valid, and VAK_ValidInCXX11.

Referenced by checkCall().

CheckVarTemplateId() [1/2]

ExprResult Sema::CheckVarTemplateId	(	const CXXScopeSpec &	SS,
		const DeclarationNameInfo &	NameInfo,
		VarTemplateDecl *	Template,
		NamedDecl *	FoundD,
		SourceLocation	TemplateLoc,
		const TemplateArgumentListInfo *	TemplateArgs
	)

Form a reference to the specialization of the given variable template corresponding to the specified argument list, or a null-but-valid result if the arguments are dependent.

Definition at line 4303 of file SemaTemplate.cpp.

References BuildDeclarationNameExpr(), CheckVarTemplateId(), clang::ExprError(), clang::DeclarationNameInfo::getLoc(), clang::VarDecl::getTemplateSpecializationKind(), clang::VarDecl::setTemplateSpecializationKind(), and clang::TSK_ImplicitInstantiation.

CheckVarTemplateId() [2/2]

DeclResult Sema::CheckVarTemplateId	(	VarTemplateDecl *	Template,
		SourceLocation	TemplateLoc,
		SourceLocation	TemplateNameLoc,
		const TemplateArgumentListInfo &	TemplateArgs
	)

Get the specialization of the given variable template corresponding to the specified argument list, or a null-but-valid result if the arguments are dependent.

Definition at line 4152 of file SemaTemplate.cpp.

References clang::TemplateSpecCandidateSet::addCandidate(), clang::TemplateSpecializationType::anyDependentTemplateArguments(), clang::AS_public, BuildVarTemplateInstantiation(), checkSpecializationReachability(), CheckTemplateArgumentList(), Context, D, DeduceTemplateArguments(), clang::SemaBase::Diag(), clang::VarTemplateDecl::findSpecialization(), clang::Decl::getDeclContext(), clang::TemplateSpecCandidateSet::getLocation(), getMoreSpecializedPartialSpecialization(), clang::VarTemplateDecl::getPartialSpecializations(), getTemplateArgumentBindingsText(), clang::VarTemplateDecl::getTemplatedDecl(), clang::DeclContext::isDependentContext(), clang::DeclAccessPair::make(), clang::MakeDeductionFailureInfo(), P, clang::Result, clang::TemplateSpecCandidate::set(), clang::Decl::setInvalidDecl(), clang::Success, and clang::sema::TemplateDeductionInfo::takeSugared().

Referenced by ActOnExplicitInstantiation(), BuildMemberReferenceExpr(), BuildTemplateIdExpr(), and CheckVarTemplateId().

CheckVecStepExpr()

bool Sema::CheckVecStepExpr

(

Expr *

E

)

Definition at line 4374 of file SemaExpr.cpp.

References CheckUnaryExprOrTypeTraitOperand(), E, clang::Expr::IgnoreParens(), and clang::Expr::isTypeDependent().

Referenced by CreateUnaryExprOrTypeTraitExpr().

CheckVectorCast()

bool Sema::CheckVectorCast	(	SourceRange	R,
		QualType	VectorTy,
		QualType	Ty,
		CastKind &	Kind
	)

Definition at line 7576 of file SemaExpr.cpp.

References areLaxCompatibleVectorTypes(), Context, clang::SemaBase::Diag(), clang::SourceRange::getBegin(), clang::Type::isIntegralType(), and clang::Type::isVectorType().

CheckVectorCompareOperands()

QualType Sema::CheckVectorCompareOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		BinaryOperatorKind	Opc
	)

CheckVectorCompareOperands - vector comparisons are a clang extension that operates on extended vector types.

Instead of producing an IntTy result, like a scalar comparison, a vector comparison produces a vector of integer types.

Definition at line 12592 of file SemaExpr.cpp.

References clang::AltiVecVector, clang::Type::castAs(), CheckFloatComparison(), CheckVectorOperands(), Context, clang::SemaBase::Diag(), diagnoseTautologicalComparison(), clang::LangOptionsBase::GCC, clang::ActionResult< PtrTy, Compress >::get(), getLangOpts(), clang::ASTContext::getLogicalOperationType(), GetSignedVectorType(), clang::Expr::getType(), clang::VectorType::getVectorKind(), clang::Type::hasFloatingRepresentation(), clang::QualType::isNull(), Loc, clang::LangOptionsBase::Mixed, and clang::LangOptionsBase::XL.

Referenced by CheckCompareOperands().

CheckVectorConditionalTypes()

QualType Sema::CheckVectorConditionalTypes	(	ExprResult &	Cond,
		ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	QuestionLoc
	)

Definition at line 6732 of file SemaExprCXX.cpp.

References ACK_Conditional, clang::Type::castAs(), CheckVectorOperands(), Context, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), clang::Generic, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getCommonSugaredType(), clang::ASTContext::getExtVectorType(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::QualType::getUnqualifiedType(), clang::ASTContext::getVectorType(), clang::ASTContext::hasSameType(), ImpCastExprToType(), clang::Type::isEnumeralType(), clang::Type::isExtVectorType(), and UsualArithmeticConversions().

Referenced by CXXCheckConditionalOperands().

CheckVectorLogicalOperands()

QualType Sema::CheckVectorLogicalOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc
	)

Definition at line 12816 of file SemaExpr.cpp.

References CheckVectorOperands(), clang::CPlusPlus, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), getLangOpts(), GetSignedVectorType(), clang::Expr::getType(), clang::Type::hasFloatingRepresentation(), InvalidLogicalVectorOperands(), InvalidOperands(), clang::QualType::isNull(), Loc, and OpenCL().

Referenced by CheckLogicalOperands().

CheckVectorOperands()

QualType Sema::CheckVectorOperands	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		bool	IsCompAssign,
		bool	AllowBothBool,
		bool	AllowBoolConversion,
		bool	AllowBoolOperation,
		bool	ReportInvalid
	)

type checking for vector binary operators.

Definition at line 10063 of file SemaExpr.cpp.

References clang::AltiVecBool, clang::AltiVecVector, anyAltivecTypes(), clang::ASTContext::areCompatibleVectorTypes(), Context, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), clang::Generic, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getCommonSugaredType(), clang::VectorType::getElementType(), getLangOpts(), clang::VectorType::getNumElements(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::QualType::getUnqualifiedType(), clang::VectorType::getVectorKind(), clang::ASTContext::hasSameType(), ImpCastExprToType(), InvalidOperands(), clang::Type::isExtVectorBoolType(), clang::Type::isExtVectorType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isLaxVectorConversion(), clang::Expr::isLValue(), clang::Type::isRealType(), clang::Type::isRVVSizelessBuiltinType(), clang::Type::isScalarType(), clang::Type::isSizelessBuiltinType(), clang::Type::isSVESizelessBuiltinType(), clang::Type::isVectorType(), Loc, OpenCL(), clang::RVVFixedLengthData, clang::RVVFixedLengthMask, clang::RVVFixedLengthMask_1, clang::RVVFixedLengthMask_2, clang::RVVFixedLengthMask_4, clang::SveFixedLengthData, clang::SveFixedLengthPredicate, tryGCCVectorConvertAndSplat(), tryVectorConvertAndSplat(), and clang::Vector.

Referenced by CheckAdditionOperands(), CheckBitwiseOperands(), CheckConditionalOperands(), CheckMultiplyDivideOperands(), CheckRemainderOperands(), CheckSubtractionOperands(), CheckVectorCompareOperands(), CheckVectorConditionalTypes(), CheckVectorLogicalOperands(), CXXCheckConditionalOperands(), and OpenCLCheckVectorConditional().

CheckVirtualDtorCall()

void Sema::CheckVirtualDtorCall	(	CXXDestructorDecl *	dtor,
		SourceLocation	Loc,
		bool	IsDelete,
		bool	CallCanBeVirtual,
		bool	WarnOnNonAbstractTypes,
		SourceLocation	DtorLoc
	)

Definition at line 3991 of file SemaExprCXX.cpp.

References clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::QualType::getAsStringInternal(), clang::CXXMethodDecl::getFunctionObjectParameterType(), clang::Decl::getLocation(), clang::CXXMethodDecl::getParent(), getPrintingPolicy(), getSourceManager(), clang::Decl::hasAttr(), clang::CXXRecordDecl::isAbstract(), clang::CXXRecordDecl::isPolymorphic(), isUnevaluatedContext(), clang::CXXMethodDecl::isVirtual(), and Loc.

Referenced by ActOnCXXDelete().

ClassifyName()

Sema::NameClassification Sema::ClassifyName	(	Scope *	S,
		CXXScopeSpec &	SS,
		IdentifierInfo *&	Name,
		SourceLocation	NameLoc,
		const Token &	NextToken,
		CorrectionCandidateCallback *	CCC = nullptr
	)

Perform name lookup on the given name, classifying it based on the results of name lookup and the following token.

This routine is used by the parser to resolve identifiers and help direct parsing. When the identifier cannot be found, this routine will attempt to correct the typo and classify based on the resulting name.

Parameters

S	The scope in which we're performing name lookup.
SS	The nested-name-specifier that precedes the name.
Name	The identifier. If typo correction finds an alternative name, this pointer parameter will be updated accordingly.
NameLoc	The location of the identifier.
NextToken	The token following the identifier. Used to help disambiguate the name.
CCC	The correction callback, if typo correction is desired.

Definition at line 859 of file SemaDecl.cpp.

References clang::LookupResult::Ambiguous, buildNamedType(), clang::Class, computeDeclContext(), clang::Sema::NameClassification::Concept(), Context, CorrectTypo(), clang::CPlusPlus, clang::CPlusPlus20, clang::UnresolvedLookupExpr::Create(), CTK_ErrorRecovery, D, clang::Sema::NameClassification::DependentNonType(), diagnoseTypo(), DiagnoseUseOfDecl(), clang::Sema::NameClassification::Error(), FilterAcceptableTemplateNames(), FirstDecl, clang::Found, clang::LookupResult::Found, clang::LookupResult::FoundOverloaded, clang::LookupResult::FoundUnresolvedValue, clang::Sema::NameClassification::FunctionTemplate(), clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getAssumedTemplateName(), getAsTemplateNameDecl(), getCurMethodDecl(), getLangOpts(), clang::DeclarationNameInfo::getName(), clang::ASTContext::getObjCInterfaceType(), clang::ASTContext::getOverloadedTemplateName(), clang::ASTContext::getQualifiedTemplateName(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::UsingShadowDecl::getTargetDecl(), clang::ASTContext::getTypeDeclType(), clang::ASTContext::getUsingType(), clang::CXXScopeSpec::getWithLocInContext(), hasAnyAcceptableTemplateNames(), ImplicitlyDefineFunction(), clang::Token::is(), isCurrentClassName(), clang::CXXScopeSpec::isEmpty(), clang::CXXScopeSpec::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Token::isNot(), clang::Token::isOneOf(), isResultTypeOrTemplate(), clang::CXXScopeSpec::isSet(), isTagTypeWithMissingTag(), clang::ActionResult< PtrTy, Compress >::isUsable(), LookupBuiltin(), clang::SemaObjC::LookupIvarInObjCMethod(), LookupOrdinaryName, LookupParsedName(), clang::OpaquePtr< QualType >::make(), MarkAnyDeclReferenced(), clang::Sema::NameClassification::NonType(), clang::LookupResult::NotFound, clang::LookupResult::NotFoundInCurrentInstantiation, ObjC(), clang::Sema::NameClassification::OverloadSet(), clang::SemaBase::PDiag(), recoverFromTypeInKnownDependentBase(), clang::Result, clang::T, clang::Sema::NameClassification::TypeTemplate(), clang::Sema::NameClassification::UndeclaredNonType(), clang::Sema::NameClassification::UndeclaredTemplate(), clang::Sema::NameClassification::Unknown(), UseArgumentDependentLookup(), and clang::Sema::NameClassification::VarTemplate().

CleanupVarDeclMarking()

void Sema::CleanupVarDeclMarking

(

)

Definition at line 19413 of file SemaExpr.cpp.

References E, MarkVarDeclODRUsed(), and MaybeODRUseExprs.

Referenced by ActOnGCCAsmStmt(), clang::SemaOpenMP::EndOpenMPClause(), InstantiateDefaultCtorDefaultArgs(), MaybeCreateExprWithCleanups(), MaybeCreateStmtWithCleanups(), and PopExpressionEvaluationContext().

clearDelayedTypo()

void Sema::clearDelayedTypo

(

TypoExpr *

TE

)

Clears the state of the given TypoExpr.

Definition at line 5738 of file SemaLookup.cpp.

Referenced by ActOnIdExpression(), and buildMemberCall().

CodeCompletion()

SemaCodeCompletion & clang::Sema::CodeCompletion ( )

inline

Definition at line 1119 of file Sema.h.

Referenced by AddRecordMembersCompletionResults(), clang::Parser::ParseAssignmentExpression(), clang::Parser::ParseConditionalExpression(), and ProduceSignatureHelp().

collectUnexpandedParameterPacks() [1/7]

void Sema::collectUnexpandedParameterPacks	(	const DeclarationNameInfo &	NameInfo,
		SmallVectorImpl< UnexpandedParameterPack > &	Unexpanded
	)

Collect the set of unexpanded parameter packs within the given name.

Parameters

NameInfo

The name that will be traversed to find unexpanded parameter packs.

Definition at line 562 of file SemaTemplateVariadic.cpp.

collectUnexpandedParameterPacks() [2/7]

void Sema::collectUnexpandedParameterPacks ( Expr *  E, SmallVectorImpl< UnexpandedParameterPack > &  Unexpanded  )

static

Collect the set of unexpanded parameter packs within the given expression.

Definition at line 569 of file SemaTemplateVariadic.cpp.

References E.

collectUnexpandedParameterPacks() [3/7]

void Sema::collectUnexpandedParameterPacks	(	NestedNameSpecifierLoc	NNS,
		SmallVectorImpl< UnexpandedParameterPack > &	Unexpanded
	)

Collect the set of unexpanded parameter packs within the given nested-name-specifier.

Parameters

NNS	The nested-name-specifier that will be traversed to find unexpanded parameter packs.

Definition at line 555 of file SemaTemplateVariadic.cpp.

collectUnexpandedParameterPacks() [4/7]

void Sema::collectUnexpandedParameterPacks	(	QualType	T,
		SmallVectorImpl< UnexpandedParameterPack > &	Unexpanded
	)

Collect the set of unexpanded parameter packs within the given type.

Parameters

T	The type that will be traversed to find unexpanded parameter packs.

Definition at line 545 of file SemaTemplateVariadic.cpp.

References clang::T.

collectUnexpandedParameterPacks() [5/7]

void Sema::collectUnexpandedParameterPacks	(	TemplateArgument	Arg,
		SmallVectorImpl< UnexpandedParameterPack > &	Unexpanded
	)

Collect the set of unexpanded parameter packs within the given template argument.

Parameters

Arg	The template argument that will be traversed to find unexpanded parameter packs.

Definition at line 533 of file SemaTemplateVariadic.cpp.

Referenced by ActOnTemplatedFriendTag(), clang::FoldExpandedConstraint::AreCompatibleForSubsumption(), calculateConstraintSatisfaction(), checkExceptionSpecification(), collectUnexpandedParameterPacks(), instantiateDependentAlignedAttr(), InstantiateMemInitializers(), SubstBaseSpecifiers(), clang::TreeTransform< Derived >::TransformExceptionSpec(), and clang::TreeTransform< Derived >::TransformFunctionTypeParams().

collectUnexpandedParameterPacks() [6/7]

void Sema::collectUnexpandedParameterPacks	(	TemplateArgumentLoc	Arg,
		SmallVectorImpl< UnexpandedParameterPack > &	Unexpanded
	)

Collect the set of unexpanded parameter packs within the given template argument.

Parameters

Arg	The template argument that will be traversed to find unexpanded parameter packs.

Definition at line 539 of file SemaTemplateVariadic.cpp.

collectUnexpandedParameterPacks() [7/7]

void Sema::collectUnexpandedParameterPacks	(	TypeLoc	TL,
		SmallVectorImpl< UnexpandedParameterPack > &	Unexpanded
	)

Collect the set of unexpanded parameter packs within the given type.

Parameters

TL	The type that will be traversed to find unexpanded parameter packs.

Definition at line 550 of file SemaTemplateVariadic.cpp.

CompareReferenceRelationship()

Sema::ReferenceCompareResult Sema::CompareReferenceRelationship	(	SourceLocation	Loc,
		QualType	T1,
		QualType	T2,
		ReferenceConversions *	Conv = nullptr
	)

CompareReferenceRelationship - Compare the two types T1 and T2 to determine whether they are reference-compatible, reference-related, or incompatible, for use in C++ initialization by reference (C++ [dcl.ref.init]p4).

Neither type can be a reference type, and the first type (T1) is the pointee type of the reference type being initialized.

Definition at line 4867 of file SemaOverload.cpp.

References clang::ASTContext::canBindObjCObjectType(), clang::ASTContext::getCanonicalType(), clang::ASTContext::getUnqualifiedArrayType(), clang::ASTContext::hasSameUnqualifiedType(), clang::ASTContext::hasSimilarType(), clang::Type::isFunctionType(), clang::Type::isObjCObjectOrInterfaceType(), isQualificationConversionStep(), clang::Type::isReferenceType(), Loc, clang::ASTContext::UnwrapSimilarTypes(), and withoutUnaligned().

Referenced by CXXCheckConditionalOperands(), FindConversionForRefInit(), TryListConversion(), TryReferenceInit(), TryReferenceInitializationCore(), TryReferenceListInitialization(), and TryRefInitWithConversionFunction().

CompleteConstructorCall()

bool Sema::CompleteConstructorCall	(	CXXConstructorDecl *	Constructor,
		QualType	DeclInitType,
		MultiExprArg	ArgsPtr,
		SourceLocation	Loc,
		SmallVectorImpl< Expr * > &	ConvertedArgs,
		bool	AllowExplicit = false,
		bool	IsListInitialization = false
	)

Given a constructor and the set of arguments provided for the constructor, convert the arguments and add any required default arguments to form a proper call to this constructor.

Returns

true if an error occurred, false otherwise.

Definition at line 16071 of file SemaDeclCXX.cpp.

References DiagnoseSentinelCalls(), GatherArgumentsForCall(), clang::FunctionProtoType::getNumParams(), clang::Invalid, Loc, VariadicConstructor, and VariadicDoesNotApply.

Referenced by BuildCXXCastArgument(), CopyObject(), clang::InitializationSequence::Perform(), PerformConstructorInitialization(), and PerformImplicitConversion().

completeExprArrayBound()

void Sema::completeExprArrayBound

(

Expr *

E

)

Definition at line 8824 of file SemaType.cpp.

References Context, E, clang::ASTContext::getAsIncompleteArrayType(), clang::ASTContext::getConstantArrayType(), clang::Expr::getExprLoc(), clang::ASTContext::getSizeType(), clang::ASTContext::getTypeSize(), clang::Expr::IgnoreParens(), InstantiateVariableDefinition(), clang::isTemplateInstantiation(), clang::Normal, runWithSufficientStackSpace(), clang::Expr::setType(), clang::T, and clang::TSK_ImplicitInstantiation.

Referenced by getCompletedType().

CompleteLambdaCallOperator()

void Sema::CompleteLambdaCallOperator	(	CXXMethodDecl *	Method,
		SourceLocation	LambdaLoc,
		SourceLocation	CallOperatorLoc,
		Expr *	TrailingRequiresClause,
		TypeSourceInfo *	MethodTyInfo,
		ConstexprSpecKind	ConstexprKind,
		StorageClass	SC,
		ArrayRef< ParmVarDecl * >	Params,
		bool	HasExplicitResultType
	)

Definition at line 1009 of file SemaLambda.cpp.

References clang::DeclContext::addDecl(), buildLambdaScopeReturnType(), buildTypeForLambdaCallOperator(), CheckParmsForFunctionDef(), getCurrentLambdaScopeUnsafe(), clang::FunctionDecl::getDescribedFunctionTemplate(), getGenericLambdaTemplateParameterList(), clang::Decl::getLexicalDeclContext(), clang::sema::LambdaScopeInfo::Lambda, P, clang::FunctionDecl::parameters(), clang::FunctionDecl::setConstexprKind(), clang::DeclaratorDecl::setInnerLocStart(), clang::CXXRecordDecl::setLambdaIsGeneric(), clang::CXXRecordDecl::setLambdaTypeInfo(), clang::Decl::setLexicalDeclContext(), clang::Decl::setLocation(), clang::FunctionDecl::setParams(), clang::FunctionDecl::setStorageClass(), clang::DeclaratorDecl::setTrailingRequiresClause(), clang::ValueDecl::setType(), and clang::DeclaratorDecl::setTypeSourceInfo().

Referenced by ActOnStartOfLambdaDefinition().

CompleteMemberSpecialization()

void Sema::CompleteMemberSpecialization	(	NamedDecl *	Member,
		LookupResult &	Previous
	)

Definition at line 9346 of file SemaTemplate.cpp.

References completeMemberSpecializationImpl(), clang::Enum, clang::Function, and clang::Member.

Referenced by ActOnFunctionDeclarator(), ActOnTag(), ActOnVariableDeclarator(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().

CompleteVarTemplateSpecializationDecl()

VarTemplateSpecializationDecl * Sema::CompleteVarTemplateSpecializationDecl	(	VarTemplateSpecializationDecl *	VarSpec,
		VarDecl *	PatternDecl,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Instantiates a variable template specialization by completing it with appropriate type information and initializer.

Definition at line 5305 of file SemaTemplateInstantiateDecl.cpp.

References deduceOpenCLAddressSpace(), clang::NamedDecl::getDeclName(), getLangOpts(), clang::TypeSourceInfo::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::DeclaratorDecl::getTypeSpecStartLoc(), InstantiateVariableInitializer(), clang::VarDecl::isThisDeclarationADefinition(), OpenCL(), clang::VarTemplateSpecializationDecl::setCompleteDefinition(), clang::ValueDecl::setType(), and SubstType().

Referenced by InstantiateVariableDefinition().

computeDeclContext() [1/2]

DeclContext * Sema::computeDeclContext	(	const CXXScopeSpec &	SS,
		bool	EnteringContext = false
	)

Compute the DeclContext that is associated with the given scope specifier.

Parameters

SS	the C++ scope specifier as it appears in the source
EnteringContext	when true, we will be entering the context of this scope specifier, so we can retrieve the declaration context of a class template or class template partial specialization even if it is not the current instantiation.

Returns

the declaration context represented by the scope specifier SS, or NULL if the declaration context cannot be computed (e.g., because it is dependent and not the current instantiation).

Definition at line 54 of file SemaCXXScopeSpec.cpp.

References ClassTemplate, Context, ContextType, diagnoseMissingImport(), clang::Type::getAs(), clang::NestedNameSpecifier::getAsNamespace(), clang::NestedNameSpecifier::getAsNamespaceAlias(), clang::NestedNameSpecifier::getAsRecordDecl(), clang::NestedNameSpecifier::getAsType(), clang::ASTContext::getCanonicalType(), getCurrentInstantiationOf(), clang::TemplateParameterList::getDepth(), clang::NestedNameSpecifier::getKind(), clang::CXXScopeSpec::getLastQualifierNameLoc(), clang::NamespaceAliasDecl::getNamespace(), clang::CXXScopeSpec::getScopeRep(), clang::CXXScopeSpec::getTemplateParamLists(), clang::ASTContext::getTranslationUnitDecl(), clang::NestedNameSpecifier::Global, clang::CXXRecordDecl::hasDefinition(), hasReachableDefinition(), clang::ASTContext::hasSameType(), clang::NestedNameSpecifier::Identifier, clang::NestedNameSpecifier::isDependent(), clang::CXXScopeSpec::isInvalid(), clang::CXXScopeSpec::isSet(), isSFINAEContext(), clang::NestedNameSpecifier::Namespace, clang::NestedNameSpecifier::NamespaceAlias, PartialSpecialization, clang::NestedNameSpecifier::Super, clang::NestedNameSpecifier::TypeSpec, and clang::NestedNameSpecifier::TypeSpecWithTemplate.

computeDeclContext() [2/2]

DeclContext * Sema::computeDeclContext

(

QualType

T

)

Compute the DeclContext that is associated with the given type.

Parameters

T	the type for which we are attempting to find a DeclContext.

Returns

the declaration context represented by the type T, or NULL if the declaration context cannot be computed (e.g., because it is dependent and not the current instantiation).

Definition at line 46 of file SemaCXXScopeSpec.cpp.

References CurContext, clang::Type::getAs(), clang::Type::isDependentType(), and clang::T.

Referenced by ActOnCXXEnterDeclaratorScope(), ActOnCXXExitDeclaratorScope(), ActOnCXXMemberDeclarator(), ActOnFriendFunctionDecl(), ActOnPseudoDestructorExpr(), ActOnTag(), ActOnTemplateIdType(), ActOnTemplateName(), ActOnTypenameType(), ActOnVariableDeclarator(), buildCoroutineHandle(), BuildCXXNestedNameSpecifier(), BuildMemberReferenceExpr(), BuildMemInitializer(), BuildQualifiedDeclarationNameExpr(), BuildQualifiedTemplateIdExpr(), BuildUsingDeclaration(), CheckBaseSpecifier(), CheckClassTemplate(), CheckExplicitObjectMemberFunction(), CheckQualifiedMemberReference(), CheckTypenameType(), CheckUsingDeclQualifier(), ClassifyName(), clang::SemaCodeCompletion::CodeCompleteQualifiedId(), DiagnoseEmptyLookup(), DiagnoseUnknownTemplateName(), DiagnoseUnknownTypeName(), emitEmptyLookupTypoDiagnostic(), getCurrentClass(), getDestructorName(), GetFullTypeForDeclarator(), getTypeName(), HandleDeclarator(), isCurrentClassNameTypo(), isDeclaratorFunctionLike(), LookupMemberExprInRecord(), LookupParsedName(), LookupTemplateName(), MatchTemplateParametersToScopeSpecifier(), clang::TreeTransform< Derived >::RebuildDependentNameType(), TryNamespaceTypoCorrection(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

computeNRVO()

void Sema::computeNRVO	(	Stmt *	Body,
		sema::FunctionScopeInfo *	Scope
	)

Given the set of return statements within a function body, compute the variables that are subject to the named return value optimization.

Each of the variables that is subject to the named return value optimization will be marked as NRVO variables in the AST, and any return statement that has a marked NRVO variable as its NRVO candidate can use the named return value optimization.

This function applies a very simplistic algorithm for NRVO: if every return statement in the scope of a variable has the same NRVO candidate, that candidate is an NRVO variable.

Definition at line 15688 of file SemaDecl.cpp.

References E, and clang::ReturnStmt::setNRVOCandidate().

Referenced by ActOnBlockStmtExpr(), and ActOnFinishFunctionBody().

ConditionError()

static ConditionResult clang::Sema::ConditionError ( )

inlinestatic

Definition at line 7358 of file Sema.h.

Referenced by ActOnCondition(), ActOnConditionVariable(), and clang::TreeTransform< Derived >::TransformCondition().

ConstantFoldAttrArgs()

bool Sema::ConstantFoldAttrArgs	(	const AttributeCommonInfo &	CI,
		MutableArrayRef< Expr * >	Args
	)

ConstantFoldAttrArgs - Folds attribute arguments into ConstantExprs (unless they are value dependent or type dependent).

Returns false and emits a diagnostic if one or more of the arguments could not be folded into a constant.

Result means the expression can be folded to a constant. Note.empty() means the expression is a valid constant expression in the current language mode.

Definition at line 401 of file SemaAttr.cpp.

References clang::AANT_ArgumentConstantExpr, Context, clang::ConstantExpr::Create(), clang::ImplicitCastExpr::Create(), clang::Expr::EvalStatus::Diag, clang::SemaBase::Diag(), E, clang::Expr::EvaluateAsConstantExpr(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::QualType::getNonReferenceType(), clang::ASTContext::getPointerType(), clang::Expr::getType(), clang::APValue::hasValue(), ImpCastExprToType(), clang::Type::isArrayType(), clang::Type::isFunctionType(), clang::Expr::isLValue(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::Note, clang::Result, clang::Expr::EvalResult::Val, and clang::VK_PRValue.

Referenced by AddAnnotationAttr(), and HandleAnnotateTypeAttr().

ConstraintExpressionDependsOnEnclosingTemplate()

bool Sema::ConstraintExpressionDependsOnEnclosingTemplate	(	const FunctionDecl *	Friend,
		unsigned	TemplateDepth,
		const Expr *	Constraint
	)

Definition at line 1727 of file SemaTemplate.cpp.

References clang::Friend.

Referenced by FriendConstraintsDependOnEnclosingTemplate().

containsUnexpandedParameterPacks()

bool Sema::containsUnexpandedParameterPacks

(

Declarator &

D

)

Determine whether the given declarator contains any unexpanded parameter packs.

This routine is used by the parser to disambiguate function declarators with an ellipsis prior to the ')', e.g.,

void f(T...);

To determine whether we have an (unnamed) function parameter pack or a variadic function.

Returns

true if the declarator contains any unexpanded parameter packs, false otherwise.

Definition at line 886 of file SemaTemplateVariadic.cpp.

References clang::DeclaratorChunk::Arr, clang::DeclaratorChunk::Array, clang::DeclaratorChunk::BlockPointer, clang::Expr::containsUnexpandedParameterPack(), clang::NestedNameSpecifier::containsUnexpandedParameterPack(), clang::Type::containsUnexpandedParameterPack(), D, clang::EST_Dynamic, clang::DeclaratorChunk::FunctionTypeInfo::Exceptions, clang::DeclaratorChunk::Fun, clang::DeclaratorChunk::Function, clang::OpaquePtr< PtrTy >::get(), clang::DeclaratorChunk::FunctionTypeInfo::getExceptionSpecType(), clang::DeclaratorChunk::FunctionTypeInfo::getNumExceptions(), clang::DeclSpec::getRepAsExpr(), clang::DeclSpec::getRepAsType(), clang::CXXScopeSpec::getScopeRep(), clang::DeclaratorChunk::FunctionTypeInfo::getTrailingReturnType(), clang::ValueDecl::getType(), clang::DeclSpec::getTypeSpecType(), clang::DeclaratorChunk::FunctionTypeInfo::hasTrailingReturnType(), clang::isComputedNoexcept(), clang::QualType::isNull(), clang::DeclaratorChunk::Kind, clang::DeclaratorChunk::Mem, clang::DeclaratorChunk::MemberPointer, clang::DeclaratorChunk::FunctionTypeInfo::NoexceptExpr, clang::DeclaratorChunk::ArrayTypeInfo::NumElts, clang::DeclaratorChunk::FunctionTypeInfo::NumParams, clang::DeclaratorChunk::ParamInfo::Param, clang::DeclaratorChunk::FunctionTypeInfo::Params, clang::DeclaratorChunk::Paren, clang::DeclaratorChunk::Pipe, clang::DeclaratorChunk::Pointer, clang::DeclaratorChunk::Reference, clang::DeclaratorChunk::MemberPointerTypeInfo::Scope(), clang::T, clang::TST_Accum, clang::TST_atomic, clang::TST_auto, clang::TST_auto_type, clang::TST_BFloat16, clang::TST_bitint, clang::TST_bool, clang::TST_char, clang::TST_char16, clang::TST_char32, clang::TST_char8, clang::TST_class, clang::TST_decimal128, clang::TST_decimal32, clang::TST_decimal64, clang::TST_decltype, clang::TST_decltype_auto, clang::TST_double, clang::TST_enum, clang::TST_error, clang::TST_float, clang::TST_float128, clang::TST_Float16, clang::TST_Fract, clang::TST_half, clang::TST_ibm128, clang::TST_int, clang::TST_int128, clang::TST_interface, clang::TST_struct, clang::TST_typename, clang::TST_typename_pack_indexing, clang::TST_typeof_unqualExpr, clang::TST_typeof_unqualType, clang::TST_typeofExpr, clang::TST_typeofType, clang::TST_union, clang::TST_unknown_anytype, clang::TST_unspecified, clang::TST_void, clang::TST_wchar, and clang::DeclaratorChunk::TypeAndRange::Ty.

ConvertArgumentsForCall()

bool Sema::ConvertArgumentsForCall	(	CallExpr *	Call,
		Expr *	Fn,
		FunctionDecl *	FDecl,
		const FunctionProtoType *	Proto,
		ArrayRef< Expr * >	Args,
		SourceLocation	RParenLoc,
		bool	ExecConfig = false
	)

ConvertArgumentsForCall - Converts the arguments specified in Args/NumArgs to the parameter types of the function FDecl with function prototype Proto.

Call is the call expression itself, and Fn is the function expression. For a C++ member function, this routine does not attempt to convert the object argument. Returns true if the call is ill-formed.

Definition at line 5752 of file SemaExpr.cpp.

References clang::ASTContext::BuiltinInfo, clang::Call, Context, clang::SemaBase::Diag(), diagnoseTypo(), GatherArgumentsForCall(), clang::FunctionDecl::getBuiltinID(), clang::TypoCorrection::getCorrectionRange(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::FunctionDecl::getMinRequiredArguments(), clang::FunctionProtoType::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::FunctionDecl::getParametersSourceRange(), getVariadicCallType(), clang::Builtin::Context::hasCustomTypechecking(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), clang::Invalid, isParenthetizedAndQualifiedAddressOfExpr(), clang::FunctionProtoType::isVariadic(), clang::SemaBase::PDiag(), and TryTypoCorrectionForCall().

Referenced by BuildResolvedCallExpr().

ConvertDeclToDeclGroup()

Sema::DeclGroupPtrTy Sema::ConvertDeclToDeclGroup	(	Decl *	Ptr,
		Decl *	OwnedType = nullptr
	)

Definition at line 72 of file SemaDecl.cpp.

References Context, clang::DeclGroupRef::Create(), and clang::OpaquePtr< PtrTy >::make().

Referenced by ActOnModuleDecl(), buildCoroutineParameterMoves(), BuildCXXForRangeStmt(), instantiateOMPDeclareSimdDeclAttr(), instantiateOMPDeclareVariantAttr(), clang::Parser::ParseTopLevelDecl(), and precomputeExpr().

ConvertMemberDefaultInitExpression()

ExprResult Sema::ConvertMemberDefaultInitExpression	(	FieldDecl *	FD,
		Expr *	InitExpr,
		SourceLocation	InitLoc
	)

Definition at line 4066 of file SemaDeclCXX.cpp.

References clang::InitializationKind::CreateCopy(), clang::InitializationKind::CreateDirectList(), clang::Stmt::getBeginLoc(), clang::Stmt::getEndLoc(), clang::FieldDecl::getInClassInitStyle(), clang::ICIS_ListInit, clang::InitializedEntity::InitializeMemberFromDefaultMemberInitializer(), and clang::Seq.

Referenced by ActOnFinishCXXInClassMemberInitializer(), and BuildCXXDefaultInitExpr().

ConvertParamDefaultArgument()

ExprResult Sema::ConvertParamDefaultArgument	(	ParmVarDecl *	Param,
		Expr *	DefaultArg,
		SourceLocation	EqualLoc
	)

Definition at line 283 of file SemaDeclCXX.cpp.

References Context, clang::InitializationKind::CreateCopy(), clang::Decl::getLocation(), clang::ValueDecl::getType(), clang::InitializedEntity::InitializeParameter(), MaybeCreateExprWithCleanups(), clang::InitializationSequence::Perform(), RequireCompleteType(), and clang::Result.

Referenced by ActOnParamDefaultArgument(), BuildCXXDefaultArgExpr(), and SubstDefaultArgument().

ConvertVectorExpr()

ExprResult Sema::ConvertVectorExpr	(	Expr *	E,
		TypeSourceInfo *	TInfo,
		SourceLocation	BuiltinLoc,
		SourceLocation	RParenLoc
	)

ConvertVectorExpr - Handle __builtin_convertvector.

Definition at line 5082 of file SemaChecking.cpp.

References clang::Type::castAs(), Context, clang::SemaBase::Diag(), E, clang::ExprError(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::Type::isDependentType(), clang::Type::isVectorType(), clang::OK_Ordinary, and clang::VK_PRValue.

Referenced by clang::TreeTransform< Derived >::RebuildConvertVectorExpr().

CorrectDelayedTyposInExpr() [1/2]

ExprResult Sema::CorrectDelayedTyposInExpr	(	Expr *	E,
		VarDecl *	InitDecl = nullptr,
		bool	RecoverUncorrectedTypos = false,
		llvm::function_ref< ExprResult(Expr *)>	Filter = [](Expr *E) -> ExprResult { return E; }
	)

Process any TypoExprs in the given Expr and its children, generating diagnostics as appropriate and returning a new Expr if there were typos that were all successfully corrected and ExprError if one or more typos could not be corrected.

Parameters

E	The Expr to check for TypoExprs.
InitDecl	A VarDecl to avoid because the Expr being corrected is its initializer.
RecoverUncorrectedTypos	If true, when typo correction fails, it will rebuild the given Expr with all TypoExprs degraded to RecoveryExprs.
Filter	A function applied to a newly rebuilt Expr to determine if it is an acceptable/usable result from a single combination of typo corrections. As long as the filter returns ExprError, different combinations of corrections will be tried until all are exhausted.

Definition at line 9110 of file SemaExprCXX.cpp.

References CreateRecoveryExpr(), E, ExprEvalContexts, clang::Stmt::getBeginLoc(), clang::Stmt::getEndLoc(), clang::Expr::isInstantiationDependent(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Result.

Referenced by ActOnCaseExpr(), ActOnCastExpr(), ActOnCoawaitExpr(), ActOnConditionalOp(), ActOnConstantExpression(), ActOnCoreturnStmt(), ActOnCoyieldExpr(), ActOnCXXFoldExpr(), ActOnCXXTypeConstructExpr(), ActOnFinishCXXInClassMemberInitializer(), ActOnFinishFullExpr(), ActOnPackIndexingExpr(), ActOnRequiresClause(), ActOnReturnStmt(), AddInitializerToDecl(), BuildCXXAssumeExpr(), BuildMemInitializer(), BuildResolvedCallExpr(), clang::SemaObjC::CheckObjCForCollectionOperand(), CheckPackExpansion(), CheckPlaceholderExpr(), CorrectDelayedTyposInBinOp(), FinishForRangeVarDecl(), clang::Parser::ParseConstraintExpression(), clang::Parser::ParseConstraintLogicalAndExpression(), clang::Parser::ParseConstraintLogicalOrExpression(), and clang::Parser::ParseOpenMPVarList().

CorrectDelayedTyposInExpr() [2/2]

ExprResult clang::Sema::CorrectDelayedTyposInExpr ( ExprResult  ER, VarDecl *  InitDecl = nullptr, bool  RecoverUncorrectedTypos = false, llvm::function_ref< ExprResult(Expr *)>  Filter = [](Expr *E) -> ExprResult { return E; }  )

inline

Definition at line 8473 of file Sema.h.

References E.

CorrectTypo()

TypoCorrection Sema::CorrectTypo	(	const DeclarationNameInfo &	Typo,
		Sema::LookupNameKind	LookupKind,
		Scope *	S,
		CXXScopeSpec *	SS,
		CorrectionCandidateCallback &	CCC,
		CorrectTypoKind	Mode,
		DeclContext *	MemberContext = nullptr,
		bool	EnteringContext = false,
		const ObjCObjectPointerType *	OPT = nullptr,
		bool	RecordFailure = true
	)

Try to "correct" a typo in the source code by finding visible declarations whose names are similar to the name that was present in the source code.

Parameters

TypoName	the DeclarationNameInfo structure that contains the name that was present in the source code along with its location.
LookupKind	the name-lookup criteria used to search for the name.
S	the scope in which name lookup occurs.
SS	the nested-name-specifier that precedes the name we're looking for, if present.
CCC	A CorrectionCandidateCallback object that provides further validation of typo correction candidates. It also provides flags for determining the set of keywords permitted.
MemberContext	if non-NULL, the context in which to look for a member access expression.
EnteringContext	whether we're entering the context described by the nested-name-specifier SS.
OPT	when non-NULL, the search for visible declarations will also walk the protocols in the qualified interfaces of OPT.

Returns

a TypoCorrection containing the corrected name if the typo along with information such as the NamedDecl where the corrected name was declared, and any additional NestedNameSpecifier needed to access it (C++ only). The TypoCorrection is empty if there is no correction.

Definition at line 5261 of file SemaLookup.cpp.

References checkCorrectionVisibility(), Consumer, CTK_ErrorRecovery, clang::DeclarationName::getAsIdentifierInfo(), clang::DeclarationName::getAsString(), clang::TypoCorrection::getCorrection(), clang::TypoCorrection::getEditDistance(), clang::DeclarationNameInfo::getLoc(), clang::DeclarationNameInfo::getName(), clang::Result, clang::TypoCorrection::setCorrectionRange(), clang::CorrectionCandidateCallback::WantObjCSuper, and clang::CorrectionCandidateCallback::WantRemainingKeywords.

Referenced by clang::SemaObjC::actOnObjCTypeArgsOrProtocolQualifiers(), clang::SemaOpenMP::ActOnOpenMPIdExpression(), ActOnSizeofParameterPackExpr(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), BuildCXXNestedNameSpecifier(), BuildMemInitializer(), BuildUsingDeclaration(), ClassifyName(), DiagnoseEmptyLookup(), diagnoseExprIntendedAsTemplateName(), DiagnoseInvalidRedeclaration(), DiagnoseUnknownTypeName(), clang::SemaObjC::FindProtocolDeclaration(), clang::SemaObjC::getObjCInterfaceDecl(), clang::SemaObjC::getObjCMessageKind(), getTypeName(), clang::SemaObjC::HandleExprPropertyRefExpr(), ImplicitlyDefineFunction(), LookupMemberExpr(), clang::SemaOpenMP::lookupOpenMPDeclareTargetName(), LookupTemplateName(), resolveAssumedTemplateNameAsType(), TryNamespaceTypoCorrection(), and TryTypoCorrectionForCall().

CorrectTypoDelayed()

TypoExpr * Sema::CorrectTypoDelayed	(	const DeclarationNameInfo &	Typo,
		Sema::LookupNameKind	LookupKind,
		Scope *	S,
		CXXScopeSpec *	SS,
		CorrectionCandidateCallback &	CCC,
		TypoDiagnosticGenerator	TDG,
		TypoRecoveryCallback	TRC,
		CorrectTypoKind	Mode,
		DeclContext *	MemberContext = nullptr,
		bool	EnteringContext = false,
		const ObjCObjectPointerType *	OPT = nullptr
	)

Try to "correct" a typo in the source code by finding visible declarations whose names are similar to the name that was present in the source code.

Parameters

TypoName	the DeclarationNameInfo structure that contains the name that was present in the source code along with its location.
LookupKind	the name-lookup criteria used to search for the name.
S	the scope in which name lookup occurs.
SS	the nested-name-specifier that precedes the name we're looking for, if present.
CCC	A CorrectionCandidateCallback object that provides further validation of typo correction candidates. It also provides flags for determining the set of keywords permitted.
TDG	A TypoDiagnosticGenerator functor that will be used to print diagnostics when the actual typo correction is attempted.
TRC	A TypoRecoveryCallback functor that will be used to build an Expr from a typo correction candidate.
MemberContext	if non-NULL, the context in which to look for a member access expression.
EnteringContext	whether we're entering the context described by the nested-name-specifier SS.
OPT	when non-NULL, the search for visible declarations will also walk the protocols in the qualified interfaces of OPT.

Returns

a new TypoExpr that will later be replaced in the AST with an Expr representing the result of performing typo correction, or nullptr if typo correction is not possible. If nullptr is returned, no diagnostics will be emitted and it is the responsibility of the caller to emit any that are needed.

Definition at line 5358 of file SemaLookup.cpp.

References Consumer, CTK_ErrorRecovery, ExprEvalContexts, clang::DeclarationName::getAsIdentifierInfo(), clang::DeclarationNameInfo::getLoc(), and clang::DeclarationNameInfo::getName().

Referenced by DiagnoseEmptyLookup(), and LookupMemberExprInRecord().

CreateBuiltin()

FunctionDecl * Sema::CreateBuiltin	(	IdentifierInfo *	II,
		QualType	Type,
		unsigned	ID,
		SourceLocation	Loc
	)

Definition at line 2286 of file SemaDecl.cpp.

References clang::Decl::addAttr(), AddKnownFunctionAttributes(), clang::ASTContext::BuiltinInfo, clang::C, clang::Consteval, Context, clang::CPlusPlus, clang::CPlusPlus20, clang::LinkageSpecDecl::Create(), clang::ParmVarDecl::Create(), clang::FunctionDecl::Create(), getCurFPFeatures(), getLangOpts(), clang::ASTContext::getTranslationUnitDecl(), clang::Type::isFunctionProtoType(), clang::Builtin::Context::isImmediate(), Loc, Parent, clang::SC_Extern, clang::SC_None, clang::Decl::setImplicit(), clang::ParmVarDecl::setScopeInfo(), and clang::Unspecified.

Referenced by LazilyCreateBuiltin().

CreateBuiltinArraySubscriptExpr()

ExprResult Sema::CreateBuiltinArraySubscriptExpr	(	Expr *	Base,
		SourceLocation	LLoc,
		Expr *	Idx,
		SourceLocation	RLoc
	)

Definition at line 5101 of file SemaExpr.cpp.

References clang::SemaObjC::BuildObjCSubscriptExpression(), captureVariablyModifiedType(), clang::Type::castAs(), clang::DeclContext::containsDecl(), Context, clang::CPlusPlus, clang::CPlusPlus11, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), E, clang::ExprError(), FunctionScopes, clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getArrayDecayedType(), clang::Type::getAs(), getASTContext(), clang::Stmt::getBeginLoc(), getDependentArraySubscriptType(), clang::VectorType::getElementType(), clang::Expr::getIntegerConstantExpr(), getLangOpts(), clang::Type::getPointeeType(), getPointeeType(), clang::ASTContext::getQualifiedType(), clang::QualType::getQualifiers(), clang::Stmt::getSourceRange(), clang::Type::getSveEltType(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::QualType::hasQualifiers(), clang::Expr::IgnoreParenImpCasts(), ImpCastExprToType(), clang::Type::isArrayType(), clang::Type::isBuiltinType(), clang::QualType::isCForbiddenLValueType(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isPRValue(), clang::Type::isSpecificBuiltinType(), clang::Type::isSubscriptableVectorType(), clang::LangOptions::isSubscriptPointerArithmetic(), clang::BuiltinType::isSVEBool(), clang::Type::isSveVLSBuiltinType(), clang::Expr::isTypeDependent(), clang::Type::isVariablyModifiedType(), clang::Type::isVoidType(), clang::QualType::isWebAssemblyReferenceType(), LangOpts, ObjC(), clang::OK_Ordinary, clang::OK_VectorComponent, RequireCompleteSizedType(), clang::Result, TemporaryMaterializationConversion(), clang::VK_LValue, clang::VK_PRValue, and clang::VK_XValue.

Referenced by ActOnArraySubscriptExpr(), actOnOMPReductionKindClause(), checkArrayLikeDecomposition(), and clang::InitializationSequence::Perform().

CreateBuiltinBinOp()

ExprResult Sema::CreateBuiltinBinOp	(	SourceLocation	OpLoc,
		BinaryOperatorKind	Opc,
		Expr *	LHSExpr,
		Expr *	RHSExpr
	)

CreateBuiltinBinOp - Creates a new built-in binary operation with operator Opc at location TokLoc.

This routine only supports built-in operations; ActOnBinOp handles overloaded operators.

Definition at line 14599 of file SemaExpr.cpp.

References CheckAdditionOperands(), CheckAssignmentOperands(), CheckBitwiseOperands(), CheckCommaOperands(), CheckCompareOperands(), CheckLogicalOperands(), CheckMultiplyDivideOperands(), checkNonTrivialCUnion(), checkObjCPointerIntrospection(), CheckPointerToMemberOperands(), CheckRemainderOperands(), CheckShiftOperands(), CheckSubtractionOperands(), checkTypeSupport(), Context, convertHalfVecBinOp(), CorrectDelayedTyposInBinOp(), clang::CPlusPlus, clang::CPlusPlus11, clang::BinaryOperator::Create(), clang::CompoundAssignOperator::Create(), clang::InitializationKind::CreateDirectList(), clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateReplacement(), CurFPFeatureOverrides(), clang::SemaBase::Diag(), DiagnoseDirectIsaAccess(), DiagnoseSelfAssignment(), DiagnoseSelfMove(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::IdentifierTable::get(), clang::Type::getAsCXXRecordDecl(), clang::Stmt::getBeginLoc(), getCurScope(), clang::Stmt::getEndLoc(), clang::Expr::getExprLoc(), getLangOpts(), getLocForEndOfToken(), clang::Expr::getObjectKind(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::ASTContext::HalfTy, clang::QualType::hasNonTrivialToPrimitiveCopyCUnion(), clang::ASTContext::Idents, clang::Expr::IgnoreParenCasts(), clang::Expr::IgnoreParens(), clang::Init, clang::InitializedEntity::InitializeTemporary(), InvalidOperands(), clang::Type::isAtomicType(), clang::Type::isBlockPointerType(), clang::Type::isFixedPointType(), clang::Type::isImageType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Type::isPipeType(), clang::Type::isSamplerT(), clang::ActionResult< PtrTy, Compress >::isUsable(), isVector(), LookupOrdinaryName, LookupSingleName(), needsConversionOfHalfVec(), NTCUC_Assignment, NTCUK_Copy, clang::OK_ObjCProperty, clang::OK_Ordinary, OpenCL(), clang::InitializationSequence::Perform(), RecordModifiableNonNullParam(), TUScope, UsualUnaryConversions(), clang::VK_LValue, and clang::VK_PRValue.

Referenced by clang::SemaOpenMP::ActOnOMPIteratorExpr(), actOnOMPReductionKindClause(), BuildBinOp(), buildCounterUpdate(), buildPostUpdate(), buildSingleCopyAssignRecursively(), and clang::TreeTransform< Derived >::RebuildCXXOperatorCallExpr().

CreateBuiltinMatrixSubscriptExpr()

ExprResult Sema::CreateBuiltinMatrixSubscriptExpr	(	Expr *	Base,
		Expr *	RowIdx,
		Expr *	ColumnIdx,
		SourceLocation	RBLoc
	)

Definition at line 4987 of file SemaExpr.cpp.

References CheckPlaceholderExpr(), Context, clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::Expr::getIntegerConstantExpr(), clang::Expr::getType(), clang::ASTContext::IncompleteMatrixIdxTy, clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and clang::Expr::isTypeDependent().

Referenced by ActOnArraySubscriptExpr(), and clang::TreeTransform< Derived >::RebuildMatrixSubscriptExpr().

CreateBuiltinUnaryOp()

ExprResult Sema::CreateBuiltinUnaryOp	(	SourceLocation	OpLoc,
		UnaryOperatorKind	Opc,
		Expr *	InputExpr,
		bool	IsAfterAmp = false
	)

Definition at line 15287 of file SemaExpr.cpp.

References clang::AltiVecBool, clang::ASTContext::BoolTy, clang::Type::castAs(), CheckAddressOfOperand(), CheckIncrementDecrementOperand(), CheckIndirectionOperand(), CheckRealImagOperand(), Context, convertVector(), clang::CPlusPlus, clang::UnaryOperator::Create(), CurFPFeatureOverrides(), DefaultFunctionArrayLvalueConversion(), DefaultLvalueConversion(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), clang::ExprError(), ExprEvalContexts, clang::ASTContext::FloatTy, clang::Generic, clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getLangOpts(), getLangOpts(), clang::ASTContext::getLogicalOperationType(), clang::Expr::getObjectKind(), clang::LangOptions::getOpenCLCompatibleVersion(), clang::Type::getPointeeType(), GetSignedVectorType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::VectorType::getVectorKind(), clang::ASTContext::HalfTy, clang::Type::hasIntegerRepresentation(), HLSL(), ImpCastExprToType(), clang::Type::isAnyComplexType(), clang::Type::isArithmeticType(), clang::Type::isAtomicType(), clang::Type::isBlockPointerType(), clang::Type::isComplexIntegerType(), clang::Type::isComplexType(), clang::Type::isDependentType(), clang::Type::isExtVectorType(), clang::Expr::isGLValue(), clang::Type::isHalfType(), clang::Type::isImageType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), isOverflowingIntegerType(), clang::Type::isPipeType(), clang::Type::isPointerType(), clang::Type::isSamplerT(), clang::Type::isScalarType(), isScopedEnumerationType(), clang::Type::isSpecificBuiltinType(), clang::Type::isSveVLSBuiltinType(), clang::Expr::isTypeDependent(), isUnevaluatedContext(), clang::SourceLocation::isValid(), clang::Type::isVectorType(), clang::QualType::isWebAssemblyReferenceType(), needsConversionOfHalfVec(), clang::OK_Ordinary, OpenCL(), RecordModifiableNonNullParam(), ScalarTypeToBooleanCastKind(), clang::T, UsualUnaryConversions(), and clang::VK_PRValue.

Referenced by clang::SemaOpenMP::ActOnOMPIteratorExpr(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPAffinityClause(), clang::SemaOpenMP::ActOnOpenMPDependClause(), buildCapture(), buildCaptureDecl(), BuildCaptureInit(), buildCoroutinePromise(), BuildExpressionFromDeclTemplateArgument(), BuildUnaryOp(), clang::SemaOpenMP::checkOpenMPDeclareVariantFunction(), collectPlacementArgs(), DefineImplicitLambdaToBlockPointerConversion(), and clang::SemaOpenMP::getOpenMPCapturedExpr().

CreateCapturedStmtRecordDecl()

RecordDecl * Sema::CreateCapturedStmtRecordDecl	(	CapturedDecl *&	CD,
		SourceLocation	Loc,
		unsigned	NumParams
	)

Definition at line 4410 of file SemaStmt.cpp.

References clang::DeclContext::addDecl(), Context, clang::CPlusPlus, clang::CapturedDecl::Create(), clang::CXXRecordDecl::Create(), clang::RecordDecl::Create(), CurContext, getLangOpts(), clang::DeclContext::getParent(), clang::DeclContext::isFileContext(), clang::DeclContext::isFunctionOrMethod(), clang::DeclContext::isRecord(), Loc, clang::RecordDecl::setCapturedRecord(), clang::Decl::setImplicit(), clang::TagDecl::startDefinition(), and clang::Struct.

Referenced by ActOnCapturedRegionStart().

CreateGenericSelectionExpr()

ExprResult Sema::CreateGenericSelectionExpr	(	SourceLocation	KeyLoc,
		SourceLocation	DefaultLoc,
		SourceLocation	RParenLoc,
		bool	PredicateIsExpr,
		void *	ControllingExprOrType,
		ArrayRef< TypeSourceInfo * >	Types,
		ArrayRef< Expr * >	Exprs
	)

ControllingExprOrType is either a TypeSourceInfo * or an Expr *.

FIXME: it'd be better to split this interface into two so we don't take a void *, but see the FIXME on ActOnGenericSelectionExpr as to why that isn't a trivial change.

Definition at line 1665 of file SemaExpr.cpp.

References clang::Expr::containsUnexpandedParameterPack(), clang::Type::containsUnexpandedParameterPack(), Context, clang::GenericSelectionExpr::Create(), D, DefaultFunctionArrayLvalueConversion(), clang::SemaBase::Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::SourceRange::getBegin(), clang::QualType::getCanonicalType(), clang::Expr::getExprLoc(), clang::Stmt::getSourceRange(), clang::TypeLoc::getSourceRange(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::QualType::hasQualifiers(), clang::Expr::HasSideEffects(), clang::Expr::IgnoreParens(), inTemplateInstantiation(), clang::Type::isArrayType(), clang::Type::isDependentType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isRecordType(), clang::Expr::isTypeDependent(), LangOpts, P, clang::ASTContext::typesAreCompatible(), and Unevaluated.

Referenced by ActOnGenericSelectionExpr(), clang::TreeTransform< Derived >::RebuildGenericSelectionExpr(), and rebuildPotentialResultsAsNonOdrUsed().

createImplicitModuleImportForErrorRecovery()

void Sema::createImplicitModuleImportForErrorRecovery	(	SourceLocation	Loc,
		Module *	Mod
	)

Create an implicit import of the given module at the given source location, for error recovery, if possible.

This routine is typically used when an entity found by name lookup is actually hidden within a module that we know about but the user has forgotten to import.

Definition at line 825 of file SemaModule.cpp.

References clang::DeclContext::addDecl(), clang::Module::AllVisible, Consumer, clang::ImportDecl::CreateImplicit(), getASTContext(), getLangOpts(), getModuleLoader(), clang::ASTContext::getTranslationUnitDecl(), clang::ASTConsumer::HandleImplicitImportDecl(), isSFINAEContext(), clang::VisibleModuleSet::isVisible(), Loc, clang::ModuleLoader::makeModuleVisible(), and clang::VisibleModuleSet::setVisible().

Referenced by diagnoseMissingImport().

CreateLambdaCallOperator()

CXXMethodDecl * Sema::CreateLambdaCallOperator	(	SourceRange	IntroducerRange,
		CXXRecordDecl *	Class
	)

Definition at line 973 of file SemaLambda.cpp.

References clang::AS_public, clang::Class, Context, clang::CXXMethodDecl::Create(), clang::ASTContext::DeclarationNames, clang::SourceRange::getBegin(), getCurFPFeatures(), clang::DeclarationNameTable::getCXXOperatorName(), clang::DeclarationNameLoc::makeCXXOperatorNameLoc(), clang::SC_None, clang::Decl::setAccess(), and clang::Unspecified.

Referenced by ActOnLambdaExpressionAfterIntroducer().

createLambdaClosureType()

CXXRecordDecl * Sema::createLambdaClosureType	(	SourceRange	IntroducerRange,
		TypeSourceInfo *	Info,
		unsigned	LambdaDependencyKind,
		LambdaCaptureDefault	CaptureDefault
	)

Create a new lambda closure type.

Definition at line 249 of file SemaLambda.cpp.

References clang::DeclContext::addDecl(), clang::Class, Context, clang::CXXRecordDecl::CreateLambda(), CurContext, clang::SourceRange::getBegin(), getCurLambda(), getGenericLambdaTemplateParameterList(), clang::DeclContext::getParent(), clang::DeclContext::isFileContext(), clang::DeclContext::isFunctionOrMethod(), and clang::DeclContext::isRecord().

Referenced by ActOnLambdaExpressionAfterIntroducer().

createLambdaInitCaptureVarDecl()

VarDecl * Sema::createLambdaInitCaptureVarDecl	(	SourceLocation	Loc,
		QualType	InitCaptureType,
		SourceLocation	EllipsisLoc,
		IdentifierInfo *	Id,
		unsigned	InitStyle,
		Expr *	Init,
		DeclContext *	DeclCtx
	)

Create a dummy variable within the declcontext of the lambda's call operator, for name lookup purposes for a lambda init capture.

CodeGen handles emission of lambda captures, ignoring these dummy variables appropriately.

Definition at line 850 of file SemaLambda.cpp.

References Context, clang::VarDecl::Create(), clang::TypeLoc::getAs(), getCurLambda(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::TypeSourceInfo::getTypeLoc(), Id, clang::Init, clang::VarDecl::isParameterPack(), Loc, clang::sema::LambdaScopeInfo::LocalPacks, clang::Decl::markUsed(), clang::SC_Auto, clang::VarDecl::setInit(), clang::VarDecl::setInitCapture(), clang::VarDecl::setInitStyle(), and clang::Decl::setReferenced().

Referenced by ActOnLambdaExpressionAfterIntroducer().

CreateLaunchBoundsAttr()

CUDALaunchBoundsAttr * Sema::CreateLaunchBoundsAttr	(	const AttributeCommonInfo &	CI,
		Expr *	MaxThreads,
		Expr *	MinBlocks,
		Expr *	MaxBlocks
	)

Create an CUDALaunchBoundsAttr attribute.

Definition at line 5139 of file SemaDeclAttr.cpp.

References Context, clang::SemaBase::Diag(), clang::Stmt::getBeginLoc(), getOffloadArch(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), makeLaunchBoundsArgExpr(), clang::OffloadArchToString(), SM, clang::SM_90, and clang::UNKNOWN.

Referenced by AddLaunchBoundsAttr().

CreateMaterializeTemporaryExpr()

MaterializeTemporaryExpr * Sema::CreateMaterializeTemporaryExpr	(	QualType	T,
		Expr *	Temporary,
		bool	BoundToLvalueReference
	)

Definition at line 7466 of file SemaInit.cpp.

References Cleanup, Context, ExprEvalContexts, isInLifetimeExtendingContext(), clang::CleanupInfo::setExprNeedsCleanups(), and clang::T.

Referenced by BuildCoyieldExpr(), BuildResolvedCoawaitExpr(), CheckAddressOfOperand(), GetExplicitObjectExpr(), ImpCastExprToType(), clang::InitializationSequence::Perform(), and TemporaryMaterializationConversion().

CreateOverloadedArraySubscriptExpr()

ExprResult Sema::CreateOverloadedArraySubscriptExpr	(	SourceLocation	LLoc,
		SourceLocation	RLoc,
		Expr *	Base,
		MultiExprArg	Args
	)

Definition at line 15079 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::BestViableFunction(), clang::Type::castAs(), checkArgPlaceholdersForOverload(), clang::CXXOperatorCallExpr::Create(), CreateFunctionRefExpr(), clang::OverloadCandidateSet::CSK_Operator, clang::ASTContext::DeclarationNames, clang::ASTContext::DependentTy, clang::OverloadCandidateSet::empty(), clang::ExprError(), clang::ForBuiltinOverloadedOp, clang::ActionResult< PtrTy, Compress >::get(), clang::DeclarationNameTable::getCXXOperatorName(), clang::DeclarationNameInfo::getInfo(), clang::DeclarationNameInfo::getLoc(), clang::QualType::getNonLValueExprType(), clang::FunctionDecl::getReturnType(), clang::StringLiteral::getString(), clang::ValueDecl::getType(), clang::Expr::getValueKindForType(), clang::Expr::hasAnyTypeDependentArguments(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, PrepareArgumentsForCallToObjectOfClassType(), Range, clang::DeclarationNameInfo::setCXXOperatorNameRange(), clang::OverloadCandidateSet::size(), and clang::VK_PRValue.

Referenced by ActOnArraySubscriptExpr().

CreateOverloadedBinOp()

ExprResult Sema::CreateOverloadedBinOp	(	SourceLocation	OpLoc,
		BinaryOperatorKind	Opc,
		const UnresolvedSetImpl &	Fns,
		Expr *	LHS,
		Expr *	RHS,
		bool	RequiresADL = true,
		bool	AllowRewrittenCandidates = true,
		FunctionDecl *	DefaultedFn = nullptr
	)

Create a binary operation that may resolve to an overloaded operator.

Parameters

OpLoc	The location of the operator itself (e.g., '+').
Opc	The BinaryOperatorKind that describes this operator.
Fns	The set of non-member functions that will be considered by overload resolution. The caller needs to build this set based on the context using, e.g., LookupOverloadedOperatorName() and ArgumentDependentLookup(). This set should not contain any member functions; those will be added by CreateOverloadedBinOp().
LHS	Left-hand argument.
RHS	Right-hand argument.
PerformADL	Whether to consider operator candidates found by ADL.
AllowRewrittenCandidates	Whether to consider candidates found by C++20 operator rewrites.
DefaultedFn	If we are synthesizing a defaulted operator function, the function in question. Such a function is never a candidate in our overload resolution. This also enables synthesizing a three-way comparison from < and == as described in C++20 [class.spaceship]p1.

Definition at line 14485 of file SemaOverload.cpp.

References allowAmbiguity(), clang::Sema::DefaultedFunctionKind::asSpecialMember(), clang::OverloadCandidateSet::BestViableFunction(), clang::ImplicitConversionSequence::Better, clang::sema::checkExprLifetime(), checkPlaceholderForOverload(), CompareImplicitConversionSequences(), clang::OverloadCandidateSet::CompleteCandidates(), clang::CPlusPlus20, clang::IntegerLiteral::Create(), clang::BinaryOperator::Create(), clang::CompoundAssignOperator::Create(), clang::CXXOperatorCallExpr::Create(), CreateFunctionRefExpr(), clang::CRK_DifferentOperator, clang::CRK_None, clang::OverloadCandidateSet::CSK_Operator, clang::ASTContext::DeclarationNames, clang::declaresSameEntity(), clang::ASTContext::DependentTy, Diag(), DiagnoseTwoPhaseOperatorLookup(), E, clang::UnresolvedSetImpl::empty(), clang::Sema::CodeSynthesisContext::Entity, clang::OverloadCandidateSet::exclude(), clang::ExprError(), clang::ForBuiltinOverloadedOp, clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::DeclarationNameTable::getCXXOperatorName(), clang::DeclarationName::getCXXOverloadedOperator(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::QualType::getNonLValueExprType(), clang::BinaryOperator::getOpcodeStr(), clang::getOperatorSpelling(), clang::BinaryOperator::getOverloadedOperator(), clang::FunctionDecl::getParamDecl(), clang::ASTContext::getPointerType(), clang::FunctionDecl::getReturnType(), clang::OverloadCandidateSet::getRewriteInfo(), clang::Stmt::getSourceRange(), clang::StringLiteral::getString(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::Expr::getValueKindForType(), clang::ASTContext::hasSameUnqualifiedType(), clang::InitializedEntity::InitializeParameter(), clang::ASTContext::IntTy, clang::Type::isBooleanType(), clang::Sema::DefaultedFunctionKind::isComparison(), clang::BinaryOperator::isCompoundAssignmentOp(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::CXXMethodDecl::isImplicitObjectMemberFunction(), clang::Type::isIntegralOrUnscopedEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), isRecordType(), clang::OverloadCandidateSet::OperatorRewriteInfo::isReversible(), clang::Sema::DefaultedFunctionKind::isSpecialMember(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::Sema::CodeSynthesisContext::Kind, clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OK_ObjCProperty, clang::OK_Ordinary, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, clang::Result, clang::Sema::CodeSynthesisContext::RewritingOperatorAsSpaceship, clang::OverloadCandidateSet::shouldDeferDiags(), clang::OverloadCandidateSet::size(), clang::VK_LValue, and clang::VK_PRValue.

Referenced by BuildOverloadedBinOp(), HasNonDeletedDefaultedEqualityComparison(), clang::TreeTransform< Derived >::RebuildCXXOperatorCallExpr(), and clang::TreeTransform< Derived >::RebuildCXXRewrittenBinaryOperator().

CreateOverloadedUnaryOp()

ExprResult Sema::CreateOverloadedUnaryOp	(	SourceLocation	OpLoc,
		UnaryOperatorKind	Opc,
		const UnresolvedSetImpl &	Fns,
		Expr *	input,
		bool	RequiresADL = true
	)

Create a unary operation that may resolve to an overloaded operator.

Parameters

OpLoc	The location of the operator itself (e.g., '*').
Opc	The UnaryOperatorKind that describes this operator.
Fns	The set of non-member functions that will be considered by overload resolution. The caller needs to build this set based on the context using, e.g., LookupOverloadedOperatorName() and ArgumentDependentLookup(). This set should not contain any member functions; those will be added by CreateOverloadedUnaryOp().
Input	The input argument.

Definition at line 14228 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::BestViableFunction(), clang::Type::castAs(), checkPlaceholderForOverload(), clang::IntegerLiteral::Create(), clang::UnaryOperator::Create(), clang::CXXOperatorCallExpr::Create(), CreateFunctionRefExpr(), clang::OverloadCandidateSet::CSK_Operator, clang::ASTContext::DeclarationNames, clang::ASTContext::DependentTy, DiagnoseTwoPhaseOperatorLookup(), clang::UnresolvedSetImpl::empty(), clang::ExprError(), clang::ForBuiltinOverloadedOp, clang::ActionResult< PtrTy, Compress >::get(), clang::DeclarationNameTable::getCXXOperatorName(), clang::QualType::getNonLValueExprType(), clang::UnaryOperator::getOpcodeStr(), clang::UnaryOperator::getOverloadedOperator(), clang::FunctionDecl::getParamDecl(), clang::FunctionDecl::getReturnType(), clang::Stmt::getSourceRange(), clang::StringLiteral::getString(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::ASTContext::getTypeSize(), clang::Expr::getValueKindForType(), clang::InitializedEntity::InitializeParameter(), clang::ASTContext::IntTy, clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OK_Ordinary, clang::OO_None, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, clang::OverloadCandidateSet::size(), clang::VK_LValue, and clang::VK_PRValue.

Referenced by BuildOperatorCoawaitCall(), BuildUnaryOp(), and clang::TreeTransform< Derived >::RebuildCXXOperatorCallExpr().

CreateParsedType()

ParsedType Sema::CreateParsedType	(	QualType	T,
		TypeSourceInfo *	TInfo
	)

Package the given type and TSI into a ParsedType.

Create a LocInfoType to hold the given QualType and TypeSourceInfo.

Definition at line 6329 of file SemaType.cpp.

References BumpAlloc, clang::Type::getTypeClass(), clang::OpaquePtr< QualType >::make(), and clang::T.

Referenced by ActOnCastExpr(), ActOnDependentTag(), ActOnMSVCUnknownTypeName(), clang::SemaObjC::ActOnObjCInstanceType(), clang::SemaObjC::actOnObjCProtocolQualifierType(), clang::SemaObjC::actOnObjCTypeArgsAndProtocolQualifiers(), clang::SemaObjC::actOnObjCTypeArgsOrProtocolQualifiers(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperVarDecl(), ActOnPackExpansion(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), ActOnTagTemplateIdType(), ActOnTemplateIdType(), ActOnTypeName(), ActOnTypenameType(), BuildCXXForRangeStmt(), buildNamedType(), getDestructorName(), getInheritingConstructorName(), clang::SemaObjC::getObjCMessageKind(), getTypeName(), RebuildDeclaratorInCurrentInstantiation(), and recoverFromTypeInKnownDependentBase().

CreateRecoveryExpr()

ExprResult Sema::CreateRecoveryExpr	(	SourceLocation	Begin,
		SourceLocation	End,
		ArrayRef< Expr * >	SubExprs,
		QualType	T = QualType()
	)

Attempts to produce a RecoveryExpr after some AST node cannot be created.

Definition at line 20913 of file SemaExpr.cpp.

References Begin, Context, clang::RecoveryExpr::Create(), clang::ASTContext::DependentTy, clang::ExprError(), clang::ASTContext::getLangOpts(), isSFINAEContext(), clang::Type::isUndeducedType(), and clang::T.

Referenced by clang::SemaOpenACC::ActOnArraySectionExpr(), ActOnBlockStmtExpr(), ActOnCondition(), ActOnCXXTypeConstructExpr(), ActOnParamDefaultArgumentError(), ActOnStartCXXMemberReference(), ActOnUninitializedDecl(), AddInitializerToDecl(), BuildBaseInitializer(), BuildDeclarationNameExpr(), BuildDelegatingInitializer(), BuildDependentDeclRefExpr(), BuildMemberInitializer(), BuildReturnStmt(), CheckPlaceholderExpr(), CorrectDelayedTyposInExpr(), diagnoseNoViableConversion(), FinishOverloadedCallExpr(), clang::TreeTransform< Derived >::RebuildRecoveryExpr(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

CreateUnaryExprOrTypeTraitExpr() [1/2]

ExprResult Sema::CreateUnaryExprOrTypeTraitExpr	(	Expr *	E,
		SourceLocation	OpLoc,
		UnaryExprOrTypeTrait	ExprKind
	)

Build a sizeof or alignof expression given an expression operand.

Definition at line 4626 of file SemaExpr.cpp.

References CheckAlignOfExpr(), CheckPlaceholderExpr(), CheckUnaryExprOrTypeTraitOperand(), CheckVecStepExpr(), Context, clang::SemaBase::Diag(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::SourceRange::getEnd(), clang::Expr::getExprLoc(), clang::ASTContext::getSizeType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isInvalid(), clang::Expr::isTypeDependent(), clang::Type::isVariableArrayType(), clang::Expr::refersToBitField(), and TransformToPotentiallyEvaluated().

CreateUnaryExprOrTypeTraitExpr() [2/2]

ExprResult Sema::CreateUnaryExprOrTypeTraitExpr	(	TypeSourceInfo *	TInfo,
		SourceLocation	OpLoc,
		UnaryExprOrTypeTrait	ExprKind,
		SourceRange	R
	)

Build a sizeof or alignof expression given a type operand.

Definition at line 4600 of file SemaExpr.cpp.

References CheckUnaryExprOrTypeTraitOperand(), Context, clang::ExprError(), clang::SourceRange::getEnd(), clang::ASTContext::getSizeType(), clang::getTraitSpelling(), clang::TypeSourceInfo::getType(), clang::Type::isDependentType(), isUnevaluatedContext(), clang::Type::isVariablyModifiedType(), clang::T, and TransformToPotentiallyEvaluated().

Referenced by ActOnUnaryExprOrTypeTraitExpr(), and clang::TreeTransform< Derived >::RebuildUnaryExprOrTypeTrait().

CreateUnresolvedLookupExpr()

ExprResult Sema::CreateUnresolvedLookupExpr	(	CXXRecordDecl *	NamingClass,
		NestedNameSpecifierLoc	NNSLoc,
		DeclarationNameInfo	DNI,
		const UnresolvedSetImpl &	Fns,
		bool	PerformADL = true
	)

Definition at line 14140 of file SemaOverload.cpp.

References clang::UnresolvedSetImpl::begin(), clang::UnresolvedLookupExpr::Create(), and clang::UnresolvedSetImpl::end().

Referenced by ActOnCXXFoldExpr().

CUDA()

SemaCUDA & clang::Sema::CUDA ( )

inline

Definition at line 1124 of file Sema.h.

Referenced by ActOnCXXTryBlock(), ActOnExplicitInstantiation(), ActOnFunctionDeclarator(), ActOnStartOfLambdaDefinition(), ActOnVariableDeclarator(), AddKnownFunctionAttributes(), clang::OverloadCandidateSet::BestViableFunction(), BuildArrayType(), BuildCXXConstructExpr(), BuildCXXThrow(), BuildLambdaExpr(), BuildResolvedCallExpr(), BuildVAArgExpr(), CheckCallingConvAttr(), CheckCompletedCXXClass(), CheckCompleteVariableDeclaration(), CheckFunctionDeclaration(), CheckFunctionTemplateSpecialization(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), DeduceFunctionTypeFromReturnExpr(), clang::SemaBase::Diag(), DiagnoseBadTarget(), DiagnoseUseOfDecl(), emitCallStackNotes(), FinalizeDeclaration(), FindAllocationFunctions(), getCCForDeclaratorChunk(), GetDeclSpecTypeForDeclarator(), getEmissionStatus(), GetFullTypeForDeclarator(), handleCallConvAttr(), handleLambdaNumbering(), handleSharedAttr(), InstantiateVariableInitializer(), clang::isBetterOverloadCandidate(), IsOverloadOrOverrideImpl(), isUsualDeallocationFunction(), MarkFunctionReferenced(), MarkVarDeclODRUsed(), ShouldDeleteSpecialMember(), shouldIgnoreInHostDeviceCheck(), and SubstituteExplicitTemplateArguments().

CurFPFeatureOverrides()

FPOptionsOverride clang::Sema::CurFPFeatureOverrides ( )

inline

Definition at line 1710 of file Sema.h.

References FpPragmaStack.

Referenced by actOnOMPReductionKindClause(), ActOnPragmaCXLimitedRange(), ActOnPragmaFEnvAccess(), ActOnPragmaFEnvRound(), ActOnPragmaFloatControl(), ActOnPragmaFPContract(), ActOnPragmaFPEvalMethod(), ActOnPragmaFPValueChangingOption(), BuildBinOp(), BuildCallExpr(), BuildCStyleCastExpr(), BuildCXXCastArgument(), BuildCXXFunctionalCastExpr(), BuildCXXNamedCast(), BuildCXXTypeConstructExpr(), BuildExpressionFromIntegralTemplateArgumentValue(), buildMemcpyForAssignmentOp(), BuildResolvedCallExpr(), buildSingleCopyAssignRecursively(), clang::SemaPseudoObject::checkAssignment(), clang::SemaPseudoObject::checkIncDec(), CreateBuiltinBinOp(), CreateBuiltinUnaryOp(), DefaultLvalueConversion(), ImpCastExprToType(), clang::InitializationSequence::Perform(), recordConversion(), clang::SemaPseudoObject::recreateSyntacticForm(), setExceptionMode(), and clang::SemaObjC::stripARCUnbridgedCast().

currentEvaluationContext() [1/2]

ExpressionEvaluationContextRecord & clang::Sema::currentEvaluationContext ( )

inline

Definition at line 6460 of file Sema.h.

References ExprEvalContexts.

currentEvaluationContext() [2/2]

const ExpressionEvaluationContextRecord & clang::Sema::currentEvaluationContext ( ) const

inline

Definition at line 6454 of file Sema.h.

References ExprEvalContexts.

Referenced by ActOnCallExpr(), clang::SemaCUDA::CheckCall(), isAlwaysConstantEvaluatedContext(), isCheckingDefaultArgumentOrInitializer(), isConstantEvaluatedContext(), isImmediateFunctionContext(), and isUnevaluatedContext().

currentModuleIsHeaderUnit()

bool clang::Sema::currentModuleIsHeaderUnit ( ) const

inline

Is the module scope we are in a C++ Header Unit?

Definition at line 3122 of file Sema.h.

References false.

Referenced by ActOnStartOfFunctionDef(), and AddInitializerToDecl().

currentModuleIsImplementation()

bool clang::Sema::currentModuleIsImplementation ( ) const

inline

Is the module scope we are an implementation unit?

Definition at line 9618 of file Sema.h.

References false.

Referenced by ActOnModuleImport(), and ActOnStartExportDecl().

CXXCheckConditionalOperands()

QualType Sema::CXXCheckConditionalOperands	(	ExprResult &	cond,
		ExprResult &	lhs,
		ExprResult &	rhs,
		ExprValueKind &	VK,
		ExprObjectKind &	OK,
		SourceLocation	questionLoc
	)

Check the operands of ?: under C++ semantics.

See C++ [expr.cond]. Note that LHS is never null, even for the GNU x ?: y extension. In this case, LHS == Cond. (But they're not aliases.)

This function also implements GCC's vector extension and the OpenCL/ext_vector_type extension for conditionals. The vector extensions permit the use of a?b:c where the type of a is that of a integer vector with the same number of elements and size as the vectors of b and c. If one of either b or c is a scalar it is implicitly converted to match the type of the vector. Otherwise the expression is ill-formed. If both b and c are scalars, then b and c are checked and converted to the type of a if possible.

The expressions are evaluated differently for GCC's and OpenCL's extensions. For the GCC extension, the ?: operator is evaluated as (a[0] != 0 ? b[0] : c[0], .. , a[n] != 0 ? b[n] : c[n]). For the OpenCL extensions, the ?: operator is evaluated as (most-significant-bit-set(a[0]) ? b[0] : c[0], .. , most-significant-bit-set(a[n]) ? b[n] : c[n]).

Definition at line 6904 of file SemaExprCXX.cpp.

References ACK_Conditional, CheckCXXBooleanCondition(), CheckSizelessVectorConditionalTypes(), CheckVectorConditionalTypes(), CheckVectorOperands(), CompareReferenceRelationship(), Context, ConvertForConditional(), DefaultFunctionArrayLvalueConversion(), clang::ASTContext::DependentTy, clang::SemaBase::Diag(), DiagnoseConditionalForNull(), clang::SemaObjC::FindCompositeObjCPointerType(), FindCompositePointerType(), FindConditionalOverload(), clang::ActionResult< PtrTy, Compress >::get(), clang::SourceRange::getBegin(), clang::ASTContext::getCommonSugaredType(), clang::Expr::getObjectKind(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::ASTContext::hasSameType(), clang::Expr::IgnoreParenImpCasts(), ImpCastExprToType(), clang::InitializedEntity::InitializeTemporary(), clang::Type::isArithmeticType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Expr::isOrdinaryOrBitFieldObject(), clang::Type::isRecordType(), clang::Expr::isTypeDependent(), isValidSizelessVectorForConditionalCondition(), isValidVectorForConditionalCondition(), clang::Type::isVectorType(), clang::Type::isVoidType(), clang::Type::isWebAssemblyTableType(), ObjC(), clang::OK_BitField, clang::OK_Ordinary, PerformCopyInitialization(), PrepareScalarCast(), Ref_Compatible, clang::Expr::refersToBitField(), clang::Expr::refersToVectorElement(), TryClassUnification(), UsualArithmeticConversions(), and clang::VK_PRValue.

Referenced by CheckConditionalOperands().

DeclApplyPragmaWeak()

void Sema::DeclApplyPragmaWeak	(	Scope *	S,
		NamedDecl *	ND,
		const WeakInfo &	W
	)

DeclApplyPragmaWeak - A declaration (maybe definition) needs #pragma weak applied to it, possibly with an alias.

Definition at line 7307 of file SemaDeclAttr.cpp.

References clang::Decl::addAttr(), Context, CurContext, DeclClonePragmaWeak(), clang::WeakInfo::getAlias(), clang::NamedDecl::getIdentifier(), clang::WeakInfo::getLocation(), clang::IdentifierInfo::getName(), clang::ASTContext::getTranslationUnitDecl(), PushOnScopeChains(), clang::Decl::setDeclContext(), clang::Decl::setLexicalDeclContext(), and WeakTopLevelDecl.

Referenced by ActOnPragmaWeakAlias(), and ProcessPragmaWeak().

DeclareAggregateDeductionGuideFromInitList()

FunctionTemplateDecl * Sema::DeclareAggregateDeductionGuideFromInitList	(	TemplateDecl *	Template,
		MutableArrayRef< QualType >	ParamTypes,
		SourceLocation	Loc
	)

Definition at line 1241 of file SemaTemplateDeductionGuide.cpp.

References clang::Aggregate, AggregateDeductionCandidates, AliasTemplate, clang::Found, clang::Decl::getDeclContext(), clang::CXXRecordDecl::getDefinition(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::TemplateDecl::getTemplatedDecl(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::ClassTemplateDecl::getTemplatedDecl(), isCompleteType(), clang::DeclContext::isDependentContext(), Loc, clang::Sema::ContextRAII::pop(), clang::FunctionProtoType::Profile(), and clang::T.

Referenced by DeduceTemplateSpecializationFromInitializer().

DeclareGlobalAllocationFunction()

void Sema::DeclareGlobalAllocationFunction	(	DeclarationName	Name,
		QualType	Return,
		ArrayRef< QualType >	Params
	)

DeclareGlobalAllocationFunction - Declares a single implicit global allocation function if it doesn't already exist.

Definition at line 3151 of file SemaExprCXX.cpp.

References clang::DeclContext::addDecl(), AddKnownFunctionAttributesForReplaceableGlobalAllocationFunction(), clang::DeclContextLookupResult::begin(), Context, clang::ParmVarDecl::Create(), clang::FunctionDecl::Create(), clang::DeclContextLookupResult::end(), clang::EST_BasicNoexcept, clang::EST_Dynamic, clang::EST_DynamicNone, clang::FunctionProtoType::ExceptionSpecInfo::Exceptions, clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::Func, clang::ASTContext::getCanonicalType(), getCurFPFeatures(), clang::ASTContext::getDefaultCallingConvention(), clang::ASTContext::getFunctionType(), getLangOpts(), getStdBadAlloc(), clang::ASTContext::getTranslationUnitDecl(), clang::ASTContext::getTypeDeclType(), clang::LangOptions::hasGlobalAllocationFunctionVisibility(), clang::LangOptions::hasHiddenGlobalAllocationFunctionVisibility(), clang::LangOptions::hasProtectedGlobalAllocationFunctionVisibility(), IdResolver, LangOpts, clang::DeclContext::lookup(), P, clang::Decl::ReachableWhenImported, clang::SC_None, StdBadAlloc, clang::T, clang::IdentifierResolver::tryAddTopLevelDecl(), and clang::FunctionProtoType::ExceptionSpecInfo::Type.

Referenced by DeclareGlobalNewDelete().

DeclareGlobalNewDelete()

void Sema::DeclareGlobalNewDelete

(

)

DeclareGlobalNewDelete - Declare the global forms of operator new and delete.

These are:

// C++03:
void* operator new(std::size_t) throw(std::bad_alloc);
void* operator new[](std::size_t) throw(std::bad_alloc);
void operator delete(void *) throw();
void operator delete[](void *) throw();
// C++11:
void* operator new(std::size_t);
void* operator new[](std::size_t);
void operator delete(void *) noexcept;
void operator delete[](void *) noexcept;
// C++1y:
void* operator new(std::size_t);
void* operator new[](std::size_t);
void operator delete(void *) noexcept;
void operator delete[](void *) noexcept;
void operator delete(void *, std::size_t) noexcept;
void operator delete[](void *, std::size_t) noexcept;

Note that the placement and nothrow forms of new are not implicitly declared. Their use requires including <new>.

Definition at line 3020 of file SemaExprCXX.cpp.

References clang::Class, Context, clang::CPlusPlus11, clang::EnumDecl::Create(), clang::CXXRecordDecl::Create(), clang::ASTContext::DeclarationNames, DeclareGlobalAllocationFunction(), clang::IdentifierTable::get(), getCurrentModule(), clang::DeclarationNameTable::getCXXOperatorName(), clang::Preprocessor::getIdentifierTable(), getLangOpts(), getOrCreateStdNamespace(), clang::ASTContext::getPointerType(), clang::ASTContext::getSizeType(), getStdAlignValT(), getStdBadAlloc(), clang::ASTContext::getTypeDeclType(), GlobalNewDeleteDeclared, PP, clang::Decl::ReachableWhenImported, clang::Decl::setImplicit(), clang::Decl::setLocalOwningModule(), clang::Decl::setModuleOwnershipKind(), StdAlignValT, StdBadAlloc, and clang::ASTContext::VoidTy.

Referenced by FindAllocationFunctions(), and FindUsualDeallocationFunction().

DeclareImplicitCopyAssignment()

CXXMethodDecl * Sema::DeclareImplicitCopyAssignment

(

CXXRecordDecl *

ClassDecl

)

Declare the implicit copy assignment operator for the given class.

Parameters

ClassDecl

The class declaration into which the implicit copy assignment operator will be added.

Returns

The implicitly-declared copy assignment operator.

Definition at line 14748 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, CheckImplicitSpecialMemberDeclaration(), clang::Constexpr, Context, clang::CopyAssignment, clang::CXXMethodDecl::Create(), clang::ParmVarDecl::Create(), CUDA(), clang::ASTContext::DeclarationNames, clang::Default, defaultedSpecialMemberIsConstexpr(), clang::ASTContext::getAddrSpaceQualType(), getASTContext(), getCurFPFeatures(), clang::DeclarationNameTable::getCXXOperatorName(), getDefaultCXXMethodAddrSpace(), clang::ASTContext::getElaboratedType(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getLValueReferenceType(), getScopeForContext(), clang::ASTContext::getTypeDeclType(), clang::CXXRecordDecl::hasTrivialCopyAssignment(), clang::CXXRecordDecl::implicitCopyAssignmentHasConstParam(), clang::SemaCUDA::inferTargetForImplicitSpecialMember(), clang::CXXRecordDecl::needsImplicitCopyAssignment(), clang::CXXRecordDecl::needsOverloadResolutionForCopyAssignment(), clang::None, clang::ASTContext::NumImplicitCopyAssignmentOperatorsDeclared, PushOnScopeChains(), clang::SC_None, SetDeclDeleted(), clang::CXXRecordDecl::setImplicitCopyAssignmentIsDeleted(), ShouldDeleteSpecialMember(), SpecialMemberIsTrivial(), clang::Unspecified, and clang::QualType::withConst().

Referenced by AddImplicitlyDeclaredMembersToClass(), DeclareImplicitMemberFunctionsWithName(), and ForceDeclarationOfImplicitMembers().

DeclareImplicitCopyConstructor()

CXXConstructorDecl * Sema::DeclareImplicitCopyConstructor

(

CXXRecordDecl *

ClassDecl

)

Declare the implicit copy constructor for the given class.

Parameters

ClassDecl

The class declaration into which the implicit copy constructor will be added.

Returns

The implicitly-declared copy constructor.

Definition at line 15495 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, CheckImplicitSpecialMemberDeclaration(), clang::Constexpr, Context, clang::CopyConstructor, clang::CXXConstructorDecl::Create(), clang::ParmVarDecl::Create(), CUDA(), clang::ASTContext::DeclarationNames, clang::Default, defaultedSpecialMemberIsConstexpr(), clang::ASTContext::getAddrSpaceQualType(), getASTContext(), clang::ASTContext::getCanonicalType(), getCurFPFeatures(), clang::DeclarationNameTable::getCXXConstructorName(), getDefaultCXXMethodAddrSpace(), clang::ASTContext::getElaboratedType(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getLValueReferenceType(), getScopeForContext(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::ASTContext::getTypeDeclType(), clang::Decl::hasAttr(), clang::CXXRecordDecl::hasTrivialCopyConstructor(), clang::CXXRecordDecl::hasTrivialCopyConstructorForCall(), clang::CXXRecordDecl::implicitCopyConstructorHasConstParam(), clang::SemaCUDA::inferTargetForImplicitSpecialMember(), inTemplateInstantiation(), clang::CXXRecordDecl::isLambda(), clang::CXXRecordDecl::needsImplicitCopyConstructor(), clang::CXXRecordDecl::needsOverloadResolutionForCopyConstructor(), clang::None, clang::ASTContext::NumImplicitCopyConstructorsDeclared, PushOnScopeChains(), clang::SC_None, SetDeclDeleted(), clang::CXXRecordDecl::setImplicitCopyConstructorIsDeleted(), ShouldDeleteSpecialMember(), SpecialMemberIsTrivial(), TAH_ConsiderTrivialABI, clang::Unspecified, clang::ASTContext::VoidTy, and clang::QualType::withConst().

Referenced by AddImplicitlyDeclaredMembersToClass(), DeclareImplicitMemberFunctionsWithName(), and ForceDeclarationOfImplicitMembers().

DeclareImplicitDeductionGuides()

void Sema::DeclareImplicitDeductionGuides	(	TemplateDecl *	Template,
		SourceLocation	Loc
	)

Declare implicit deduction guides for a class template if we've not already done so.

Definition at line 1307 of file SemaTemplateDeductionGuide.cpp.

References AliasTemplate, clang::Copy, D, clang::Decl::getCanonicalDecl(), clang::Decl::getDeclContext(), clang::CXXRecordDecl::getDefinition(), clang::TemplateDecl::getTemplatedDecl(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::ClassTemplateDecl::getTemplatedDecl(), isCompleteType(), clang::DeclContext::isDependentContext(), clang::FunctionDecl::isFunctionTemplateSpecialization(), clang::Decl::isImplicit(), clang::Decl::isInvalidDecl(), Loc, LookupConstructors(), P, clang::FunctionDecl::parameters(), and clang::Sema::ContextRAII::pop().

Referenced by DeclareImplicitMemberFunctionsWithName().

DeclareImplicitDefaultConstructor()

CXXConstructorDecl * Sema::DeclareImplicitDefaultConstructor

(

CXXRecordDecl *

ClassDecl

)

Declare the implicit default constructor for the given class.

Parameters

ClassDecl

The class declaration into which the implicit default constructor will be added.

Returns

The implicitly-declared default constructor.

Definition at line 13830 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, CheckImplicitSpecialMemberDeclaration(), clang::Constexpr, Context, clang::CXXConstructorDecl::Create(), CUDA(), clang::ASTContext::DeclarationNames, clang::DefaultConstructor, defaultedSpecialMemberIsConstexpr(), getASTContext(), clang::ASTContext::getCanonicalType(), getCurFPFeatures(), clang::DeclarationNameTable::getCXXConstructorName(), getLangOpts(), clang::Decl::getLocation(), getScopeForContext(), clang::ASTContext::getTypeDeclType(), clang::CXXRecordDecl::hasTrivialDefaultConstructor(), clang::SemaCUDA::inferTargetForImplicitSpecialMember(), clang::CXXRecordDecl::needsImplicitDefaultConstructor(), clang::ASTContext::NumImplicitDefaultConstructorsDeclared, PushOnScopeChains(), clang::Decl::setAccess(), SetDeclDeleted(), clang::FunctionDecl::setDefaulted(), clang::FunctionDecl::setTrivial(), ShouldDeleteSpecialMember(), clang::Unspecified, and clang::ASTContext::VoidTy.

Referenced by AddImplicitlyDeclaredMembersToClass(), DeclareImplicitMemberFunctionsWithName(), findTrivialSpecialMember(), and ForceDeclarationOfImplicitMembers().

DeclareImplicitDestructor()

CXXDestructorDecl * Sema::DeclareImplicitDestructor

(

CXXRecordDecl *

ClassDecl

)

Declare the implicit destructor for the given class.

Parameters

ClassDecl

The class declaration into which the implicit destructor will be added.

Returns

The implicitly-declared destructor.

Definition at line 14120 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, CheckImplicitSpecialMemberDeclaration(), clang::Constexpr, Context, clang::CXXDestructorDecl::Create(), CUDA(), clang::ASTContext::DeclarationNames, defaultedSpecialMemberIsConstexpr(), clang::Destructor, getASTContext(), clang::ASTContext::getCanonicalType(), getCurFPFeatures(), clang::DeclarationNameTable::getCXXDestructorName(), getLangOpts(), clang::Decl::getLocation(), getScopeForContext(), clang::ASTContext::getTypeDeclType(), clang::Decl::hasAttr(), clang::CXXRecordDecl::hasTrivialDestructor(), clang::CXXRecordDecl::hasTrivialDestructorForCall(), clang::SemaCUDA::inferTargetForImplicitSpecialMember(), clang::TagDecl::isCompleteDefinition(), clang::CXXRecordDecl::needsImplicitDestructor(), clang::ASTContext::NumImplicitDestructorsDeclared, PushOnScopeChains(), SetDeclDeleted(), ShouldDeleteSpecialMember(), clang::Unspecified, and clang::ASTContext::VoidTy.

Referenced by AddImplicitlyDeclaredMembersToClass(), DeclareImplicitMemberFunctionsWithName(), findTrivialSpecialMember(), and ForceDeclarationOfImplicitMembers().

DeclareImplicitEqualityComparison()

void Sema::DeclareImplicitEqualityComparison	(	CXXRecordDecl *	RD,
		FunctionDecl *	Spaceship
	)

Definition at line 9031 of file SemaDeclCXX.cpp.

References clang::Sema::CodeSynthesisContext::DeclaringImplicitEqualityComparison, clang::Sema::CodeSynthesisContext::Entity, clang::Sema::CodeSynthesisContext::Kind, clang::Sema::CodeSynthesisContext::PointOfInstantiation, popCodeSynthesisContext(), pushCodeSynthesisContext(), and SubstSpaceshipAsEqualEqual().

Referenced by AddImplicitlyDeclaredMembersToClass().

DeclareImplicitMoveAssignment()

CXXMethodDecl * Sema::DeclareImplicitMoveAssignment

(

CXXRecordDecl *

ClassDecl

)

Declare the implicit move assignment operator for the given class.

Parameters

ClassDecl

The Class declaration into which the implicit move assignment operator will be added.

Returns

The implicitly-declared move assignment operator, or NULL if it wasn't declared.

Definition at line 15105 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, CheckImplicitSpecialMemberDeclaration(), clang::Constexpr, Context, clang::CXXMethodDecl::Create(), clang::ParmVarDecl::Create(), CUDA(), clang::ASTContext::DeclarationNames, clang::Default, defaultedSpecialMemberIsConstexpr(), clang::ASTContext::getAddrSpaceQualType(), getASTContext(), getCurFPFeatures(), clang::DeclarationNameTable::getCXXOperatorName(), getDefaultCXXMethodAddrSpace(), clang::ASTContext::getElaboratedType(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getLValueReferenceType(), clang::ASTContext::getRValueReferenceType(), getScopeForContext(), clang::ASTContext::getTypeDeclType(), clang::CXXRecordDecl::hasTrivialMoveAssignment(), clang::SemaCUDA::inferTargetForImplicitSpecialMember(), clang::MoveAssignment, clang::CXXRecordDecl::needsImplicitMoveAssignment(), clang::CXXRecordDecl::needsOverloadResolutionForMoveAssignment(), clang::None, clang::ASTContext::NumImplicitMoveAssignmentOperatorsDeclared, PushOnScopeChains(), clang::SC_None, SetDeclDeleted(), clang::CXXRecordDecl::setImplicitMoveAssignmentIsDeleted(), ShouldDeleteSpecialMember(), SpecialMemberIsTrivial(), and clang::Unspecified.

Referenced by AddImplicitlyDeclaredMembersToClass(), DeclareImplicitMemberFunctionsWithName(), and ForceDeclarationOfImplicitMembers().

DeclareImplicitMoveConstructor()

CXXConstructorDecl * Sema::DeclareImplicitMoveConstructor

(

CXXRecordDecl *

ClassDecl

)

Declare the implicit move constructor for the given class.

Parameters

ClassDecl

The Class declaration into which the implicit move constructor will be added.

Returns

The implicitly-declared move constructor, or NULL if it wasn't declared.

Definition at line 15646 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, CheckImplicitSpecialMemberDeclaration(), clang::Constexpr, Context, clang::CXXConstructorDecl::Create(), clang::ParmVarDecl::Create(), CUDA(), clang::ASTContext::DeclarationNames, clang::Default, defaultedSpecialMemberIsConstexpr(), clang::ASTContext::getAddrSpaceQualType(), getASTContext(), clang::ASTContext::getCanonicalType(), getCurFPFeatures(), clang::DeclarationNameTable::getCXXConstructorName(), getDefaultCXXMethodAddrSpace(), clang::ASTContext::getElaboratedType(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getRValueReferenceType(), getScopeForContext(), clang::ASTContext::getTypeDeclType(), clang::Decl::hasAttr(), clang::CXXRecordDecl::hasTrivialMoveConstructor(), clang::CXXRecordDecl::hasTrivialMoveConstructorForCall(), clang::SemaCUDA::inferTargetForImplicitSpecialMember(), clang::MoveConstructor, clang::CXXRecordDecl::needsImplicitMoveConstructor(), clang::CXXRecordDecl::needsOverloadResolutionForMoveConstructor(), clang::None, clang::ASTContext::NumImplicitMoveConstructorsDeclared, PushOnScopeChains(), clang::SC_None, SetDeclDeleted(), clang::CXXRecordDecl::setImplicitMoveConstructorIsDeleted(), ShouldDeleteSpecialMember(), SpecialMemberIsTrivial(), TAH_ConsiderTrivialABI, clang::Unspecified, and clang::ASTContext::VoidTy.

Referenced by AddImplicitlyDeclaredMembersToClass(), DeclareImplicitMemberFunctionsWithName(), and ForceDeclarationOfImplicitMembers().

DeclClonePragmaWeak()

NamedDecl * Sema::DeclClonePragmaWeak	(	NamedDecl *	ND,
		const IdentifierInfo *	II,
		SourceLocation	Loc
	)

DeclClonePragmaWeak - clone existing decl (maybe definition), #pragma weak needs a non-definition decl and source may not have one.

Definition at line 7263 of file SemaDeclAttr.cpp.

References BuildParmVarDeclForTypedef(), clang::VarDecl::Create(), clang::FunctionDecl::Create(), clang::Type::getAs(), clang::Decl::getASTContext(), getCurFPFeatures(), clang::Decl::getDeclContext(), clang::DeclaratorDecl::getQualifier(), clang::DeclaratorDecl::getQualifierLoc(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::ValueDecl::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::FunctionDecl::hasPrototype(), Loc, clang::SC_None, clang::DeclaratorDecl::setQualifierInfo(), clang::ParmVarDecl::setScopeInfo(), and clang::Unspecified.

Referenced by DeclApplyPragmaWeak().

DecomposeUnqualifiedId()

void Sema::DecomposeUnqualifiedId	(	const UnqualifiedId &	Id,
		TemplateArgumentListInfo &	Buffer,
		DeclarationNameInfo &	NameInfo,
		const TemplateArgumentListInfo *&	TemplateArgs
	)

Decomposes the given name into a DeclarationNameInfo, its location, and possibly a list of template arguments.

If this produces template arguments, it is permitted to call DecomposeTemplateName.

This actually loses a lot of source location information for non-standard name kinds; we should consider preserving that in some way.

Definition at line 2332 of file SemaExpr.cpp.

References Context, clang::ASTContext::getNameForTemplate(), GetNameFromUnqualifiedId(), Id, clang::IK_TemplateId, clang::TemplateArgumentListInfo::setLAngleLoc(), clang::TemplateArgumentListInfo::setRAngleLoc(), and translateTemplateArguments().

Referenced by ActOnIdExpression(), and ActOnMemberAccessExpr().

DeduceAutoType()

TemplateDeductionResult Sema::DeduceAutoType	(	TypeLoc	AutoTypeLoc,
		Expr *	Initializer,
		QualType &	Result,
		sema::TemplateDeductionInfo &	Info,
		bool	DependentDeduction = false,
		bool	IgnoreConstraints = false,
		TemplateSpecCandidateSet *	FailedTSC = nullptr
	)

Deduce the type for an auto type-specifier (C++11 [dcl.spec.auto]p6)

Note that this is done even if the initializer is dependent. (This is necessary to support partial ordering of templates using 'auto'.) A dependent type will be produced when deducing from a dependent type.

Parameters

Type	the type pattern using the auto type-specifier.
Init	the initializer for the variable whose type is to be deduced.
Result	if type deduction was successful, this will be set to the deduced type.
Info	the argument will be updated to provide additional information about template argument deduction.
DependentDeduction	Set if we should permit deduction in dependent cases. This is necessary for template partial ordering with 'auto' template parameters. The template parameter depth to be used should be specified in the 'Info' parameter.
IgnoreConstraints	Set if we should not fail if the deduced type does not satisfy the type-constraint in the auto type.

Definition at line 5041 of file SemaTemplateDeduction.cpp.

References clang::AlreadyDiagnosed, bool, BuildStdInitializerList(), clang::C23, CheckDeducedPlaceholderConstraints(), CheckOriginalCallArgDeduction(), CheckPlaceholderExpr(), Context, clang::CPlusPlus, clang::TemplateTypeParmDecl::Create(), DeduceTemplateArgumentsFromCallArgument(), clang::SemaBase::Diag(), clang::sema::TemplateDeductionInfo::FirstArg, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), getASTContext(), clang::ASTContext::getCommonSugaredType(), clang::Type::getContainedAutoType(), getDecltypeForExpr(), clang::sema::TemplateDeductionInfo::getDeducedDepth(), clang::AutoType::getKeyword(), getKind(), getLangOpts(), clang::sema::TemplateDeductionInfo::getLocation(), clang::TypeDecl::getTypeForDecl(), clang::ASTContext::hasSameType(), clang::Incomplete, clang::Inconsistent, clang::Init, int, clang::Invalid, clang::Type::isArrayType(), clang::AutoType::isConstrained(), clang::AutoType::isDecltypeAuto(), clang::Type::isDependentType(), clang::SourceRange::isInvalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Type::isPointerType(), Loc, clang::TemplateArgument::Null, clang::Result, clang::sema::TemplateDeductionInfo::SecondArg, clang::Success, and clang::TemplateArgument::Type.

Referenced by clang::SemaObjC::ActOnObjCForCollectionStmt(), BuildCXXNew(), BuildCXXTypeConstructExpr(), CheckTemplateArgument(), DeduceFunctionTypeFromReturnExpr(), deduceVarTypeFromInitializer(), and FinishForRangeVarDecl().

deduceClosureReturnType()

void Sema::deduceClosureReturnType

(

sema::CapturingScopeInfo &

CSI

)

Deduce a block or lambda's return type based on the return statements present in the body.

Definition at line 691 of file SemaLambda.cpp.

References adjustBlockReturnsToEnum(), Context, clang::CPlusPlus, clang::CPlusPlus14, clang::SemaBase::Diag(), findCommonEnumForBlockReturns(), getASTContext(), clang::ReturnStmt::getBeginLoc(), clang::ASTContext::getCanonicalFunctionResultType(), getLangOpts(), clang::Type::getNullability(), clang::ReturnStmt::getRetValue(), clang::Expr::getType(), clang::ASTContext::getTypeDeclType(), clang::sema::CapturingScopeInfo::HasImplicitReturnType, clang::hasWeakerNullability(), clang::Type::isDependentType(), clang::QualType::isNull(), clang::Type::isUndeducedType(), clang::sema::FunctionScopeInfo::Returns, clang::sema::CapturingScopeInfo::ReturnType, and clang::ASTContext::VoidTy.

Referenced by ActOnBlockStmtExpr(), and ActOnFinishFunctionBody().

DeduceFunctionTypeFromReturnExpr()

bool Sema::DeduceFunctionTypeFromReturnExpr	(	FunctionDecl *	FD,
		SourceLocation	ReturnLoc,
		Expr *	RetExpr,
		const AutoType *	AT
	)

Deduce the return type for a function from a returned expression, per C++1y [dcl.spec.auto]p6.

Definition at line 3626 of file SemaStmt.cpp.

References clang::ASTContext::adjustDeducedFunctionResultType(), clang::AlreadyDiagnosed, Context, CUDA(), DeduceAutoType(), clang::SemaBase::Diag(), clang::OverloadExpr::find(), clang::sema::TemplateDeductionInfo::FirstArg, clang::Type::getAs(), getCurLambda(), clang::DeducedType::getDeducedType(), clang::Expr::getExprLoc(), getLangOpts(), clang::Decl::getLocation(), getReturnTypeLoc(), clang::Stmt::getSourceRange(), clang::FunctionDecl::getSourceRange(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::TypeLoc::getType(), clang::Decl::hasAttr(), clang::sema::CapturingScopeInfo::HasImplicitReturnType, clang::Inconsistent, clang::AutoType::isDecltypeAuto(), clang::DeducedType::isDeduced(), clang::DeclContext::isDependentContext(), clang::Decl::isInvalidDecl(), clang::isLambdaConversionOperator(), clang::Type::isVoidType(), clang::TemplateSpecCandidateSet::NoteCandidates(), clang::ASTContext::OverloadTy, clang::sema::TemplateDeductionInfo::SecondArg, clang::Success, and clang::ASTContext::VoidTy.

Referenced by ActOnCapScopeReturnStmt(), ActOnFinishFunctionBody(), and BuildReturnStmt().

deduceOpenCLAddressSpace()

void Sema::deduceOpenCLAddressSpace

(

ValueDecl *

decl

)

Definition at line 6817 of file SemaDecl.cpp.

References Context, clang::ASTContext::getAddrSpaceQualType(), clang::ASTContext::getAsArrayType(), clang::ASTContext::getDecayedType(), getLangOpts(), getOpenCLOptions(), clang::Type::isArrayType(), clang::Type::isSamplerT(), clang::Type::isVoidType(), clang::opencl_global, and clang::opencl_private.

Referenced by ActOnParamDeclarator(), ActOnVariableDeclarator(), CompleteVarTemplateSpecializationDecl(), and DeduceVariableDeclarationType().

DeduceReturnType()

bool Sema::DeduceReturnType	(	FunctionDecl *	FD,
		SourceLocation	Loc,
		bool	Diagnose = true
	)

Definition at line 5285 of file SemaTemplateDeduction.cpp.

References clang::ASTContext::adjustDeducedFunctionResultType(), clang::Type::castAs(), Context, clang::SemaBase::Diag(), Diagnose, clang::Type::getAs(), clang::ASTContext::getBlockPointerType(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::CXXRecordDecl::getLambdaCallOperator(), getLambdaConversionFunctionResultType(), clang::Decl::getLocation(), clang::DeclContext::getParent(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::FunctionDecl::getReturnType(), clang::FunctionDecl::getTemplateInstantiationPattern(), clang::FunctionDecl::getTemplateSpecializationArgs(), clang::ValueDecl::getType(), InstantiateFunctionDeclaration(), InstantiateFunctionDefinition(), clang::Decl::isInvalidDecl(), clang::isLambdaConversionOperator(), clang::Type::isUndeducedType(), Loc, and runWithSufficientStackSpace().

Referenced by CanUseDecl(), completeFunctionType(), DeduceTemplateArguments(), DiagnoseUseOfDecl(), and GetTypeOfFunction().

DeduceTemplateArguments() [1/7]

TemplateDeductionResult Sema::DeduceTemplateArguments	(	ClassTemplatePartialSpecializationDecl *	Partial,
		ArrayRef< TemplateArgument >	TemplateArgs,
		sema::TemplateDeductionInfo &	Info
	)

Definition at line 3345 of file SemaTemplateDeduction.cpp.

Referenced by ActOnExplicitInstantiation(), CheckFunctionTemplateSpecialization(), CheckVarTemplateId(), DeduceTemplateArguments(), DeduceTemplateArgumentsFromType(), FindAllocationFunctions(), getPatternForClassTemplateSpecialization(), isTemplateTemplateParameterAtLeastAsSpecializedAs(), LookupDirect(), ResolveOverloadForDeduction(), and usesPartialOrExplicitSpecialization().

DeduceTemplateArguments() [2/7]

TemplateDeductionResult Sema::DeduceTemplateArguments	(	FunctionTemplateDecl *	FunctionTemplate,
		QualType	ObjectType,
		Expr::Classification	ObjectClassification,
		QualType	ToType,
		CXXConversionDecl *&	Specialization,
		sema::TemplateDeductionInfo &	Info
	)

Deduce template arguments for a templated conversion function (C++ [temp.deduct.conv]) and, if successful, produce a conversion function template specialization.

Definition at line 4748 of file SemaTemplateDeduction.cpp.

References Context, DeduceTemplateArgumentsByTypeMatch(), DeduceTemplateArgumentsFromCallArgument(), clang::ASTContext::getArrayDecayedType(), clang::Type::getAs(), clang::CXXConversionDecl::getConversionType(), getFirstInnerIndex(), clang::sema::TemplateDeductionInfo::getLocation(), clang::FunctionDecl::getParamDecl(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::TemplateDecl::getTemplateParameters(), clang::ValueDecl::getType(), clang::QualType::getUnqualifiedType(), clang::Invalid, clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::Decl::isInvalidDecl(), clang::Type::isMemberPointerType(), clang::Type::isPointerType(), clang::Type::isReferenceType(), P, clang::Result, runWithSufficientStackSpace(), clang::TemplateParameterList::size(), clang::Specialization, clang::Success, clang::TDF_ArgWithReferenceType, clang::TDF_IgnoreQualifiers, and Unevaluated.

DeduceTemplateArguments() [3/7]

TemplateDeductionResult Sema::DeduceTemplateArguments	(	FunctionTemplateDecl *	FunctionTemplate,
		TemplateArgumentListInfo *	ExplicitTemplateArgs,
		ArrayRef< Expr * >	Args,
		FunctionDecl *&	Specialization,
		sema::TemplateDeductionInfo &	Info,
		bool	PartialOverloading,
		bool	AggregateDeductionCandidate,
		QualType	ObjectType,
		Expr::Classification	ObjectClassification,
		llvm::function_ref< bool(ArrayRef< QualType >)>	CheckNonDependent
	)

Perform template argument deduction from a function call (C++ [temp.deduct.call]).

Parameters

FunctionTemplate	the function template for which we are performing template argument deduction.
ExplicitTemplateArgs	the explicit template arguments provided for this call.
Args	the function call arguments
Specialization	if template argument deduction was successful, this will be set to the function template specialization produced by template argument deduction.
Info	the argument will be updated to provide additional information about template argument deduction.
CheckNonDependent	A callback to invoke to check conversions for non-dependent parameters, between deduction and substitution, per DR1391. If this returns true, substitution will be skipped and we return TemplateDeductionResult::NonDependentConversionFailure. The callback is passed the parameter types (after substituting explicit template arguments).

Returns

the result of template argument deduction.

Definition at line 4358 of file SemaTemplateDeduction.cpp.

References CurContext, DeduceTemplateArgumentsFromCallArgument(), clang::Function, FunctionTemplate, getASTContext(), getFirstInnerIndex(), clang::sema::TemplateDeductionInfo::getLocation(), clang::PackExpansionType::getNumExpansions(), clang::PackExpansionType::getPattern(), hasDeducibleTemplateParameters(), clang::Invalid, clang::InvalidExplicitArguments, clang::QualType::isNull(), clang::Result, runWithSufficientStackSpace(), clang::TemplateParameterList::size(), clang::Success, clang::TooFewArguments, and clang::TooManyArguments.

DeduceTemplateArguments() [4/7]

TemplateDeductionResult Sema::DeduceTemplateArguments	(	FunctionTemplateDecl *	FunctionTemplate,
		TemplateArgumentListInfo *	ExplicitTemplateArgs,
		FunctionDecl *&	Specialization,
		sema::TemplateDeductionInfo &	Info,
		bool	IsAddressOfFunction = false
	)

Deduce template arguments for a function template when there is nothing to deduce against (C++0x [temp.arg.explicit]p3).

Parameters

FunctionTemplate	the function template for which we are performing template argument deduction.
ExplicitTemplateArgs	the explicitly-specified template arguments.
Specialization	if template argument deduction was successful, this will be set to the function template specialization produced by template argument deduction.
Info	the argument will be updated to provide additional information about template argument deduction.
IsAddressOfFunction	If true, we are deducing as part of taking the address of a function template in a context where we do not have a target type, per [over.over]. If false, we are looking up a function template specialization based on its signature, which only happens when deducing a function parameter type from an argument that is a template-id naming a function template specialization.

Returns

the result of template argument deduction.

Definition at line 4878 of file SemaTemplateDeduction.cpp.

References DeduceTemplateArguments(), FunctionTemplate, and clang::Specialization.

DeduceTemplateArguments() [5/7]

TemplateDeductionResult Sema::DeduceTemplateArguments	(	FunctionTemplateDecl *	FunctionTemplate,
		TemplateArgumentListInfo *	ExplicitTemplateArgs,
		QualType	ArgFunctionType,
		FunctionDecl *&	Specialization,
		sema::TemplateDeductionInfo &	Info,
		bool	IsAddressOfFunction = false
	)

Deduce template arguments when taking the address of a function template (C++ [temp.deduct.funcaddr]) or matching a specialization to a template.

Parameters

FunctionTemplate	the function template for which we are performing template argument deduction.
ExplicitTemplateArgs	the explicitly-specified template arguments.
ArgFunctionType	the function type that will be used as the "argument" type (A) when performing template argument deduction from the function template's function type. This type may be NULL, if there is no argument type to compare against, in C++0x [temp.arg.explicit]p3.
Specialization	if template argument deduction was successful, this will be set to the function template specialization produced by template argument deduction.
Info	the argument will be updated to provide additional information about template argument deduction.
IsAddressOfFunction	If true, we are deducing as part of taking the address of a function template per [temp.deduct.funcaddr] and [over.over]. If false, we are looking up a function template specialization based on its signature, per [temp.deduct.decl].

Returns

the result of template argument deduction.

Definition at line 4622 of file SemaTemplateDeduction.cpp.

References adjustCCAndNoReturn(), CheckIfFunctionSpecializationIsImmediate(), Context, clang::CPlusPlus14, clang::CPlusPlus20, DeduceReturnType(), DeduceTemplateArgumentsByTypeMatch(), clang::sema::TemplateDeductionInfo::FirstArg, clang::Function, FunctionTemplate, getLangOpts(), clang::sema::TemplateDeductionInfo::getLocation(), clang::ASTContext::hasSameFunctionTypeIgnoringExceptionSpec(), clang::Invalid, clang::QualType::isNull(), isSameOrCompatibleFunctionType(), clang::MiscellaneousDeductionFailure, clang::NonDeducedMismatch, parentEvaluationContext(), clang::Result, runWithSufficientStackSpace(), clang::sema::TemplateDeductionInfo::SecondArg, clang::TemplateParameterList::size(), clang::Specialization, SubstAutoType(), SubstAutoTypeDependent(), clang::Success, clang::TDF_AllowCompatibleFunctionType, clang::TDF_TopLevelParameterTypeList, and Unevaluated.

DeduceTemplateArguments() [6/7]

TemplateDeductionResult Sema::DeduceTemplateArguments	(	TemplateParameterList *	TemplateParams,
		ArrayRef< TemplateArgument >	Ps,
		ArrayRef< TemplateArgument >	As,
		sema::TemplateDeductionInfo &	Info,
		SmallVectorImpl< DeducedTemplateArgument > &	Deduced,
		bool	NumberOfArgumentsMustMatch
	)

Definition at line 2659 of file SemaTemplateDeduction.cpp.

DeduceTemplateArguments() [7/7]

TemplateDeductionResult Sema::DeduceTemplateArguments	(	VarTemplatePartialSpecializationDecl *	Partial,
		ArrayRef< TemplateArgument >	TemplateArgs,
		sema::TemplateDeductionInfo &	Info
	)

Definition at line 3351 of file SemaTemplateDeduction.cpp.

DeduceTemplateArgumentsFromType()

TemplateDeductionResult Sema::DeduceTemplateArgumentsFromType	(	TemplateDecl *	TD,
		QualType	FromType,
		sema::TemplateDeductionInfo &	Info
	)

Deduce the template arguments of the given template from FromType.

Used to implement the IsDeducible constraint for alias CTAD per C++ [over.match.class.deduct]p4.

It only supports class or type alias templates.

Definition at line 3358 of file SemaTemplateDeduction.cpp.

References AliasTemplate, Context, DeduceTemplateArguments(), clang::sema::TemplateDeductionInfo::getLocation(), clang::TemplateDecl::getTemplateParameters(), clang::ASTContext::getTypeDeclType(), clang::Sema::SFINAETrap::hasErrorOccurred(), clang::InstantiationDepth, clang::Invalid, clang::Sema::InstantiatingTemplate::isInvalid(), clang::Decl::isInvalidDecl(), clang::Result, runWithSufficientStackSpace(), clang::TemplateParameterList::size(), clang::SubstitutionFailure, clang::Success, and Unevaluated.

DeduceTemplateSpecializationFromInitializer()

QualType Sema::DeduceTemplateSpecializationFromInitializer	(	TypeSourceInfo *	TInfo,
		const InitializedEntity &	Entity,
		const InitializationKind &	Kind,
		MultiExprArg	Init
	)

Definition at line 9726 of file SemaInit.cpp.

References AddOverloadCandidate(), AddTemplateOverloadCandidate(), clang::Aggregate, AliasTemplate, clang::AS_public, clang::LookupResult::begin(), clang::OverloadCandidateSet::BestViableFunction(), clang::OverloadCandidateSet::clear(), clang::Complete, Context, clang::CPlusPlus20, clang::OverloadCandidateSet::CSK_Normal, D, clang::ASTContext::DeclarationNames, DeclareAggregateDeductionGuideFromInitList(), clang::SemaBase::Diag(), DiagnoseUseOfDecl(), E, clang::LookupResult::empty(), clang::LookupResult::end(), clang::Type::getAsCXXRecordDecl(), getASTContext(), clang::TemplateName::getAsTemplateDecl(), clang::TypeLoc::getBeginLoc(), clang::Type::getContainedDeducedType(), clang::DeclarationNameTable::getCXXDeductionGuideName(), clang::Decl::getDeclContext(), clang::RecordDecl::getDefinition(), clang::TypeLoc::getEndLoc(), getLangOpts(), clang::ASTContext::getLValueReferenceType(), clang::ASTContext::getRecordType(), clang::ASTContext::getRValueReferenceType(), clang::TypeLoc::getSourceRange(), clang::FunctionTemplateDecl::getTemplatedDecl(), getTemplateNameKindForDiagnostics(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::ASTContext::getTypeDeclType(), clang::TypeSourceInfo::getTypeLoc(), clang::Expr::hasAnyTypeDependentArguments(), clang::InitializationKind::IK_Direct, int, isCompleteType(), clang::TemplateName::isDependent(), isInitListConstructor(), clang::Decl::isInvalidDecl(), isOrIsDerivedFromSpecializationOf(), clang::ListInit, LookupOrdinaryName, LookupQualifiedName(), clang::DeclAccessPair::make(), MarkFunctionReferenced(), clang::OverloadCandidateSet::NoteCandidates(), NoteDeletedFunction(), NoteTemplateLocation(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, clang::SemaBase::PDiag(), clang::Result, SubstAutoType(), SubstAutoTypeDependent(), and clang::LookupResult::suppressDiagnostics().

Referenced by BuildCXXNew(), BuildCXXTypeConstructExpr(), CheckTemplateArgument(), and deduceVarTypeFromInitializer().

DeduceVariableDeclarationType()

bool Sema::DeduceVariableDeclarationType	(	VarDecl *	VDecl,
		bool	DirectInit,
		Expr *	Init
	)

Definition at line 12976 of file SemaDecl.cpp.

References CheckVariableDeclarationType(), deduceOpenCLAddressSpace(), deduceVarTypeFromInitializer(), clang::DirectInit, clang::NamedDecl::getDeclName(), getLangOpts(), clang::Redeclarable< decl_type >::getPreviousDecl(), clang::VarDecl::getSourceRange(), clang::ValueDecl::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::Init, clang::Decl::isInvalidDecl(), clang::NamedDecl::isLinkageValid(), MergeVarDeclTypes(), ObjC(), OpenCL(), clang::Decl::setInvalidDecl(), and clang::ValueDecl::setType().

Referenced by ActOnUninitializedDecl(), and AddInitializerToDecl().

deduceVarTypeFromInitializer()

QualType Sema::deduceVarTypeFromInitializer	(	VarDecl *	VDecl,
		DeclarationName	Name,
		QualType	Type,
		TypeSourceInfo *	TSI,
		SourceRange	Range,
		bool	DirectInit,
		Expr *	Init
	)

Definition at line 12828 of file SemaDecl.cpp.

References clang::AlreadyDiagnosed, clang::C23, Context, clang::InitializationKind::CreateForInit(), DeduceAutoType(), DeduceTemplateSpecializationFromInitializer(), clang::SemaBase::Diag(), DiagnoseAutoDeductionFailure(), clang::DirectInit, forceUnknownAnyToType(), clang::ASTContext::getAutoDeductType(), clang::SourceRange::getBegin(), clang::TypeLoc::getBeginLoc(), clang::Type::getContainedAutoType(), clang::Type::getContainedDeducedType(), clang::NamedDecl::getDeclName(), clang::Expr::getExprLoc(), clang::AutoType::getKeyword(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getObjCIdType(), clang::ASTContext::getQualifiedType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::VarDecl::hasExternalStorage(), clang::ASTContext::hasSameUnqualifiedType(), clang::Init, clang::InitializedEntity::InitializeVariable(), int, inTemplateInstantiation(), clang::Type::isArrayType(), clang::Type::isConstantArrayType(), clang::VarDecl::isInitCapture(), clang::QualType::isNull(), clang::Type::isObjCIdType(), clang::VarDecl::isStaticDataMember(), Loc, Range, clang::Result, clang::Success, and clang::ASTContext::UnknownAnyTy.

Referenced by buildLambdaInitCaptureInitialization(), and DeduceVariableDeclarationType().

DefaultArgumentPromotion()

ExprResult Sema::DefaultArgumentPromotion

(

Expr *

E

)

DefaultArgumentPromotion (C99 6.5.2.2p6).

Used for function calls that do not have a prototype. Arguments that have type float or __fp16 are promoted to double. All other argument types are converted by UsualUnaryConversions().

Definition at line 867 of file SemaExpr.cpp.

References Context, clang::CPlusPlus, clang::ASTContext::DoubleTy, E, clang::ExprError(), clang::LangOptionsBase::ExtendTo64, clang::ASTContext::FloatTy, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Expr::getExprLoc(), clang::BuiltinType::getKind(), getLangOpts(), getOpenCLOptions(), clang::CharUnits::getQuantity(), clang::ASTContext::getTargetInfo(), clang::Expr::getType(), clang::ASTContext::getTypeSizeInChars(), ImpCastExprToType(), clang::InitializedEntity::InitializeTemporary(), clang::OpenCLOptions::isAvailableOption(), clang::Expr::isGLValue(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Type::isNullPtrType(), isUnevaluatedContext(), clang::Type::isUnsignedIntegerType(), clang::ASTContext::LongLongTy, PerformCopyInitialization(), clang::TargetInfo::supportsExtendIntArgs(), clang::ASTContext::UnsignedLongLongTy, UsualUnaryConversions(), and clang::ASTContext::VoidPtrTy.

Referenced by BuildResolvedCallExpr(), clang::SemaObjC::CheckMessageArgumentTypes(), checkUnknownAnyArg(), and DefaultVariadicArgumentPromotion().

DefaultFunctionArrayConversion()

ExprResult Sema::DefaultFunctionArrayConversion	(	Expr *	E,
		bool	Diagnose = true
	)

DefaultFunctionArrayConversion (C99 6.3.2.1p3, C99 6.3.2.1p4).

Definition at line 516 of file SemaExpr.cpp.

References clang::C99, checkAddressOfFunctionIsAvailable(), CheckPlaceholderExpr(), Context, clang::CPlusPlus, Diagnose, E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getArrayDecayedType(), clang::Expr::getExprLoc(), getLangOpts(), clang::ASTContext::getPointerType(), clang::Expr::getType(), clang::Expr::hasPlaceholderType(), clang::Expr::IgnoreParenCasts(), ImpCastExprToType(), clang::Type::isArrayType(), clang::Type::isFunctionType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isLValue(), and clang::QualType::isNull().

Referenced by ActOnStmtExprResult(), BuildExpressionFromDeclTemplateArgument(), DefaultFunctionArrayLvalueConversion(), IgnoredValueConversions(), isNullPointerValueTemplateArgument(), LookupMemberExpr(), and rebuildUnknownAnyFunction().

DefaultFunctionArrayLvalueConversion()

ExprResult Sema::DefaultFunctionArrayLvalueConversion	(	Expr *	E,
		bool	Diagnose = true
	)

Definition at line 752 of file SemaExpr.cpp.

References DefaultFunctionArrayConversion(), DefaultLvalueConversion(), Diagnose, E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), and clang::ActionResult< PtrTy, Compress >::isInvalid().

Referenced by clang::SemaOpenACC::ActOnArraySectionExpr(), ActOnCapScopeReturnStmt(), ActOnGCCAsmStmt(), clang::SemaOpenMP::ActOnOMPArraySectionExpr(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPHasDeviceAddrClause(), clang::SemaOpenMP::ActOnOpenMPUseDeviceAddrClause(), BuildAtomicExpr(), clang::SemaObjC::BuildInstanceMessage(), clang::SemaObjC::BuildObjCBoxedExpr(), clang::SemaARM::BuiltinARMMemoryTaggingCall(), BuiltinFunctionStart(), BuiltinOverflow(), clang::SemaARM::CheckARMBuiltinExclusiveCall(), CheckArrow(), CheckBooleanCondition(), clang::SemaRISCV::CheckBuiltinFunctionCall(), CheckCommaOperands(), CheckCompareOperands(), CheckMatrixElementwiseOperands(), CheckMatrixMultiplyOperands(), clang::SemaARM::CheckNeonBuiltinFunctionCall(), clang::SemaObjC::CheckObjCForCollectionOperand(), CheckSingleAssignmentConstraints(), CheckSizelessVectorConditionalTypes(), CheckSizelessVectorOperands(), CheckVectorConditionalTypes(), CheckVectorOperands(), clang::SemaCodeCompletion::CodeCompleteObjCInstanceMessage(), CreateBuiltinArraySubscriptExpr(), CreateBuiltinUnaryOp(), CreateGenericSelectionExpr(), CXXCheckConditionalOperands(), IgnoredValueConversions(), OpenCLArithmeticConversions(), OpenCLCheckVectorConditional(), PerformMemberExprBaseConversion(), rewriteBuiltinFunctionDecl(), and UsualUnaryConversions().

DefaultLvalueConversion()

ExprResult Sema::DefaultLvalueConversion

(

Expr *

E

)

Definition at line 640 of file SemaExpr.cpp.

References clang::Atomic, clang::Type::canDecayToPointerType(), CheckForNullPointerDereference(), CheckLValueToRValueConversionOperand(), CheckPlaceholderExpr(), Cleanup, Context, clang::CPlusPlus, clang::ImplicitCastExpr::Create(), clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateReplacement(), CurFPFeatureOverrides(), clang::SemaBase::Diag(), DiagnoseDirectIsaAccess(), clang::QualType::DK_nontrivial_c_struct, E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::IdentifierTable::get(), clang::Type::getAs(), clang::TargetInfo::getCXXABI(), clang::Expr::getExprLoc(), getLangOpts(), clang::QualType::getObjCLifetime(), getOpenCLOptions(), clang::ASTContext::getTargetInfo(), clang::Expr::getType(), clang::Expr::hasPlaceholderType(), clang::ASTContext::Idents, clang::Expr::IgnoreParenCasts(), clang::Type::isAnyPointerType(), isCompleteType(), clang::Type::isDependentType(), clang::QualType::isDestructedType(), clang::Expr::isGLValue(), clang::Type::isHalfType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isMemberPointerType(), clang::TargetCXXABI::isMicrosoft(), clang::Type::isNullPtrType(), clang::Type::isRecordType(), clang::Type::isVoidType(), LookupOrdinaryName, LookupSingleName(), clang::Qualifiers::OCL_Weak, OpenCL(), clang::ASTContext::OverloadTy, clang::CleanupInfo::setExprNeedsCleanups(), clang::T, TUScope, and clang::VK_PRValue.

Referenced by clang::SemaOpenACC::ActOnArraySectionExpr(), ActOnCaseExpr(), ActOnCXXDelete(), clang::SemaObjC::ActOnObjCAtSynchronizedOperand(), clang::SemaOpenMP::ActOnOMPArraySectionExpr(), clang::SemaOpenMP::ActOnOMPArrayShapingExpr(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPAllocateClause(), clang::SemaOpenMP::ActOnOpenMPAllocatorClause(), clang::SemaOpenMP::ActOnOpenMPFirstprivateClause(), clang::SemaOpenMP::ActOnOpenMPLastprivateClause(), clang::SemaOpenMP::ActOnOpenMPLinearClause(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), clang::SemaOpenMP::ActOnOpenMPUnrollDirective(), clang::SemaOpenMP::ActOnOpenMPUseDevicePtrClause(), clang::SemaOpenMP::ActOnOpenMPUsesAllocatorClause(), BuildArrayType(), BuildBuiltinOffsetOf(), buildCapture(), clang::SemaObjC::BuildIvarRefExpr(), clang::SemaObjC::BuildObjCAtThrowStmt(), clang::SemaObjC::BuildObjCSubscriptExpression(), BuildVectorLiteral(), clang::SemaARM::BuiltinARMMemoryTaggingCall(), BuiltinCountZeroBitsGeneric(), BuiltinDumpStruct(), BuiltinPopcountg(), CallExprUnaryConversions(), CheckCompareOperands(), CheckEnumConstant(), CheckObjCCollectionLiteralElement(), checkOpenMPIterationSpace(), CheckPointerToMemberOperands(), CheckRealImagOperand(), CheckTemplateArgument(), CreateBuiltinUnaryOp(), DefaultFunctionArrayLvalueConversion(), finishContextualImplicitConversion(), FinishOpenMPLinearClause(), clang::SemaOpenMP::getOpenMPCapturedExpr(), IgnoredValueConversions(), LookupMemberExpr(), PerformImplicitConversion(), processImplicitMapsWithDefaultMappers(), and VerifyIntegerConstantExpression().

DefaultVariadicArgumentPromotion()

ExprResult Sema::DefaultVariadicArgumentPromotion	(	Expr *	E,
		VariadicCallType	CT,
		FunctionDecl *	FDecl
	)

Definition at line 1036 of file SemaExpr.cpp.

References ActOnBinOp(), ActOnIdExpression(), BuildCallExpr(), clang::Call, CheckPlaceholderExpr(), clang::CPlusPlus, DefaultArgumentPromotion(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAsPlaceholderType(), clang::Stmt::getBeginLoc(), clang::Stmt::getEndLoc(), clang::Expr::getExprLoc(), clang::Preprocessor::getIdentifierInfo(), getLangOpts(), clang::Expr::getType(), clang::Decl::hasAttr(), clang::Type::isBlockPointerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), isValidVarArgType(), maybeExtendBlockObject(), ObjC(), PP, RequireCompleteType(), clang::SemaObjC::stripARCUnbridgedCast(), TUScope, VAK_Undefined, and VariadicMethod.

Referenced by clang::SemaObjC::CheckMessageArgumentTypes(), and GatherArgumentsForCall().

DefineDefaultedComparison()

void Sema::DefineDefaultedComparison	(	SourceLocation	Loc,
		FunctionDecl *	FD,
		DefaultedComparisonKind	DCK
	)

Definition at line 9045 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), Context, clang::FunctionDecl::doesThisDeclarationHaveABody(), clang::ActionResult< PtrTy, Compress >::get(), getASTMutationListener(), clang::Decl::getEndLoc(), clang::Decl::getLocation(), clang::FunctionDecl::getParamDecl(), clang::ValueDecl::getType(), clang::FunctionDecl::isDefaulted(), clang::FunctionDecl::isDeleted(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::SourceLocation::isValid(), clang::Decl::markUsed(), ResolveExceptionSpec(), clang::FunctionDecl::setBody(), clang::Decl::setInvalidDecl(), and clang::FunctionDecl::willHaveBody().

Referenced by DefineDefaultedFunction(), MarkFunctionReferenced(), and SetDeclDefaulted().

DefineImplicitCopyAssignment()

void Sema::DefineImplicitCopyAssignment	(	SourceLocation	CurrentLocation,
		CXXMethodDecl *	MethodDecl
	)

Defines an implicitly-declared copy assignment operator.

Definition at line 14883 of file SemaDeclCXX.cpp.

References ActOnCompoundStmt(), clang::LookupResult::addDecl(), clang::CXXRecordDecl::bases(), BuildReturnStmt(), buildSingleCopyAssign(), clang::Type::castAs(), Context, clang::Copy, clang::CPlusPlus11, clang::SemaBase::Diag(), diagnoseDeprecatedCopyOperation(), clang::FunctionDecl::doesThisDeclarationHaveABody(), clang::RecordDecl::fields(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::Type::getAs(), getASTMutationListener(), clang::ASTContext::getBaseElementType(), getCurrentThisType(), clang::Decl::getEndLoc(), getLangOpts(), clang::Decl::getLocation(), clang::FunctionDecl::getNonObjectParameter(), clang::FunctionDecl::getOverloadedOperator(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::Type::getPointeeType(), clang::ASTContext::getQualifiedType(), clang::QualType::getQualifiers(), clang::ASTContext::getTagDeclType(), clang::ValueDecl::getType(), clang::RecordDecl::hasFlexibleArrayMember(), clang::Invalid, clang::QualType::isConstQualified(), clang::FunctionDecl::isDefaulted(), clang::FunctionDecl::isDeleted(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::Decl::isImplicit(), clang::Type::isIncompleteArrayType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::Type::isLValueReferenceType(), clang::FunctionDecl::isOverloadedOperator(), clang::Type::isRecordType(), clang::Type::isReferenceType(), clang::SourceLocation::isValid(), LangOpts, Loc, LookupMemberName, clang::Decl::markUsed(), Other, ResolveExceptionSpec(), clang::LookupResult::resolveKind(), clang::FunctionDecl::setBody(), clang::Decl::setInvalidDecl(), clang::VK_LValue, and clang::FunctionDecl::willHaveBody().

Referenced by DefineDefaultedFunction(), and MarkFunctionReferenced().

DefineImplicitCopyConstructor()

void Sema::DefineImplicitCopyConstructor	(	SourceLocation	CurrentLocation,
		CXXConstructorDecl *	Constructor
	)

DefineImplicitCopyConstructor - Checks for feasibility of defining this constructor as the copy constructor.

Definition at line 15597 of file SemaDeclCXX.cpp.

References ActOnCompoundStmt(), Context, clang::CopyConstructor, clang::CPlusPlus11, diagnoseDeprecatedCopyOperation(), getASTMutationListener(), getLangOpts(), Loc, MarkVTableUsed(), ResolveExceptionSpec(), and SetCtorInitializers().

Referenced by DefineDefaultedFunction(), and MarkFunctionReferenced().

DefineImplicitDefaultConstructor()

void Sema::DefineImplicitDefaultConstructor	(	SourceLocation	CurrentLocation,
		CXXConstructorDecl *	Constructor
	)

DefineImplicitDefaultConstructor - Checks for feasibility of defining this constructor as the default constructor.

Definition at line 13895 of file SemaDeclCXX.cpp.

References Context, getASTMutationListener(), clang::Decl::isInvalidDecl(), Loc, MarkVTableUsed(), ResolveExceptionSpec(), and SetCtorInitializers().

Referenced by DefineDefaultedFunction(), MarkFunctionReferenced(), and PerformConstructorInitialization().

DefineImplicitDestructor()

void Sema::DefineImplicitDestructor	(	SourceLocation	CurrentLocation,
		CXXDestructorDecl *	Destructor
	)

DefineImplicitDestructor - Checks for feasibility of defining this destructor as the default destructor.

Definition at line 14187 of file SemaDeclCXX.cpp.

References CheckDestructor(), Context, clang::Destructor, getASTMutationListener(), Loc, MarkBaseAndMemberDestructorsReferenced(), MarkVTableUsed(), and ResolveExceptionSpec().

Referenced by DefineDefaultedFunction(), and MarkFunctionReferenced().

DefineImplicitLambdaToBlockPointerConversion()

void Sema::DefineImplicitLambdaToBlockPointerConversion	(	SourceLocation	CurrentLoc,
		CXXConversionDecl *	Conv
	)

Define the "body" of the conversion from a lambda object to a block pointer.

This routine doesn't actually define a sensible body; rather, it fills in the initialization expression needed to copy the lambda object into the block, and IR generation actually generates the real body of the block pointer conversion.

Definition at line 15851 of file SemaDeclCXX.cpp.

References ActOnCXXThis(), BuildBlockForLambdaConversion(), BuildReturnStmt(), Context, clang::CompoundStmt::Create(), clang::ImplicitCastExpr::Create(), CreateBuiltinUnaryOp(), clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), getASTMutationListener(), getLangOpts(), clang::Decl::getLocation(), clang::CXXMethodDecl::getParent(), clang::Expr::getType(), clang::CXXRecordDecl::isGenericLambda(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::markUsed(), clang::FunctionDecl::setBody(), clang::Decl::setInvalidDecl(), and clang::VK_PRValue.

Referenced by MarkFunctionReferenced().

DefineImplicitLambdaToFunctionPointerConversion()

void Sema::DefineImplicitLambdaToFunctionPointerConversion	(	SourceLocation	CurrentLoc,
		CXXConversionDecl *	Conv
	)

Define the "body" of the conversion from a lambda object to a function pointer.

This routine doesn't actually define a sensible body; rather, it fills in the initialization expression needed to copy the lambda object into the block, and IR generation actually generates the real body of the block pointer conversion.

Definition at line 15782 of file SemaDeclCXX.cpp.

References BuildDeclRefExpr(), BuildReturnStmt(), clang::Type::castAs(), Context, clang::CompoundStmt::Create(), clang::ActionResult< PtrTy, Compress >::get(), getASTMutationListener(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::CXXRecordDecl::getLambdaCallOperator(), clang::CXXRecordDecl::getLambdaStaticInvoker(), clang::Decl::getLocation(), clang::CXXMethodDecl::getParent(), clang::Type::getPointeeType(), clang::FunctionDecl::getReturnType(), clang::FunctionDecl::getTemplateSpecializationArgs(), clang::ValueDecl::getType(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), InstantiateFunctionDeclaration(), clang::Decl::isInvalidDecl(), clang::FunctionDecl::isStatic(), clang::Type::isUndeducedType(), MarkFunctionReferenced(), clang::Decl::markUsed(), clang::FunctionDecl::setBody(), clang::Decl::setReferenced(), clang::ValueDecl::setType(), and clang::VK_LValue.

Referenced by MarkFunctionReferenced().

DefineImplicitMoveAssignment()

void Sema::DefineImplicitMoveAssignment	(	SourceLocation	CurrentLocation,
		CXXMethodDecl *	MethodDecl
	)

Defines an implicitly-declared move assignment operator.

Definition at line 15268 of file SemaDeclCXX.cpp.

References ActOnCompoundStmt(), clang::LookupResult::addDecl(), clang::CXXRecordDecl::bases(), BuildReturnStmt(), buildSingleCopyAssign(), clang::Type::castAs(), checkMoveAssignmentForRepeatedMove(), Context, clang::SemaBase::Diag(), clang::FunctionDecl::doesThisDeclarationHaveABody(), clang::RecordDecl::fields(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::Type::getAs(), getASTMutationListener(), clang::ASTContext::getBaseElementType(), getCurrentThisType(), clang::Decl::getEndLoc(), clang::Decl::getLocation(), clang::FunctionDecl::getNonObjectParameter(), clang::FunctionDecl::getOverloadedOperator(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::Type::getPointeeType(), getPointeeType(), clang::ASTContext::getQualifiedType(), clang::QualType::getQualifiers(), clang::ASTContext::getTagDeclType(), clang::ValueDecl::getType(), clang::RecordDecl::hasFlexibleArrayMember(), clang::Invalid, clang::QualType::isConstQualified(), clang::FunctionDecl::isDefaulted(), clang::FunctionDecl::isDeleted(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::Type::isIncompleteArrayType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::FunctionDecl::isOverloadedOperator(), clang::Type::isRecordType(), clang::Type::isReferenceType(), clang::SourceLocation::isValid(), Loc, LookupMemberName, clang::Decl::markUsed(), Other, ResolveExceptionSpec(), clang::LookupResult::resolveKind(), clang::FunctionDecl::setBody(), clang::Decl::setInvalidDecl(), clang::VK_LValue, clang::VK_XValue, and clang::FunctionDecl::willHaveBody().

Referenced by DefineDefaultedFunction(), and MarkFunctionReferenced().

DefineImplicitMoveConstructor()

void Sema::DefineImplicitMoveConstructor	(	SourceLocation	CurrentLocation,
		CXXConstructorDecl *	Constructor
	)

DefineImplicitMoveConstructor - Checks for feasibility of defining this constructor as the move constructor.

Definition at line 15736 of file SemaDeclCXX.cpp.

References ActOnCompoundStmt(), Context, getASTMutationListener(), Loc, MarkVTableUsed(), clang::MoveConstructor, ResolveExceptionSpec(), and SetCtorInitializers().

Referenced by DefineDefaultedFunction(), and MarkFunctionReferenced().

DefineInheritingConstructor()

void Sema::DefineInheritingConstructor	(	SourceLocation	UseLoc,
		CXXConstructorDecl *	Constructor
	)

Define the specified inheriting constructor.

Definition at line 14039 of file SemaDeclCXX.cpp.

References clang::CXXRecordDecl::bases(), Context, clang::Sema::InheritedConstructorInfo::findConstructorForBase(), getASTMutationListener(), clang::Decl::getLocation(), clang::ConstructorUsingShadowDecl::getParent(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::Init, MarkFunctionReferenced(), MarkVTableUsed(), ResolveExceptionSpec(), SetCtorInitializers(), and clang::CXXRecordDecl::vbases().

Referenced by MarkFunctionReferenced().

DefineUsedVTables()

bool Sema::DefineUsedVTables

(

)

Define all of the vtables that have been used in this translation unit and reference any virtual members used by those vtables.

Returns

true if any work was done, false otherwise.

Definition at line 18536 of file SemaDeclCXX.cpp.

References clang::Class, Consumer, Context, clang::SemaBase::Diag(), clang::ASTContext::getCurrentKeyFunction(), clang::TargetInfo::getCXXABI(), clang::ASTContext::getTargetInfo(), clang::FunctionDecl::getTemplateSpecializationKind(), clang::ASTConsumer::HandleVTable(), clang::FunctionDecl::hasBody(), clang::TargetCXXABI::hasKeyFunctions(), clang::FunctionDecl::isInlined(), LoadExternalVTableUses(), Loc, MarkVirtualMemberExceptionSpecsNeeded(), MarkVirtualMembersReferenced(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ImplicitInstantiation, VTablesUsed, and VTableUses.

Referenced by ActOnEndOfTranslationUnitFragment().

DiagIfReachable()

bool Sema::DiagIfReachable	(	SourceLocation	Loc,
		ArrayRef< const Stmt * >	Stmts,
		const PartialDiagnostic &	PD
	)

Conditionally issue a diagnostic based on the statements's reachability analysis.

Emit a diagnostic when statements are reachable.

Parameters

Stmts

If Stmts is non-empty, delay reporting the diagnostic until the function body is parsed, and then do a basic reachability analysis to determine if the statement is reachable. If it is unreachable, the diagnostic will not be emitted.

FIXME: check for reachability even in expressions for which we don't build a CFG (eg, in the initializer of a global or in a constant expression). For example, namespace { auto *p = new double[3][false ? (1, 2) : 3]; }

Definition at line 19930 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), ExprEvalContexts, FunctionScopes, getCurFunctionOrMethodDecl(), and Loc.

Referenced by DiagnoseUnusedExprResult(), and DiagRuntimeBehavior().

DiagnoseAbsenceOfOverrideControl()

void Sema::DiagnoseAbsenceOfOverrideControl	(	NamedDecl *	D,
		bool	Inconsistent
	)

DiagnoseAbsenceOfOverrideControl - Diagnose if 'override' keyword was not used in the declaration of an overriding method.

Definition at line 3208 of file SemaDeclCXX.cpp.

References clang::CXXMethodDecl::begin_overridden_methods(), D, clang::SemaBase::Diag(), Diags, clang::CharSourceRange::getBegin(), clang::NamedDecl::getDeclName(), clang::SourceManager::getImmediateExpansionRange(), clang::Decl::getLocation(), getSourceManager(), clang::SourceManager::getSpellingLoc(), clang::Decl::hasAttr(), clang::Inconsistent, clang::DiagnosticsEngine::isIgnored(), clang::Decl::isImplicit(), clang::Decl::isInvalidDecl(), clang::SourceLocation::isValid(), Loc, and clang::CXXMethodDecl::size_overridden_methods().

Referenced by CheckCompletedCXXClass().

DiagnoseAbstractType()

void Sema::DiagnoseAbstractType

(

const CXXRecordDecl *

RD

)

Definition at line 5887 of file SemaDeclCXX.cpp.

References clang::SemaBase::Diag(), Diags, clang::NamedDecl::getDeclName(), clang::CXXRecordDecl::getFinalOverriders(), clang::DiagnosticsEngine::isLastDiagnosticIgnored(), and PureVirtualClassDiagSet.

Referenced by CheckCompletedCXXClass(), RequireNonAbstractType(), and SetCtorInitializers().

DiagnoseAlwaysNonNullPointer()

void Sema::DiagnoseAlwaysNonNullPointer	(	Expr *	E,
		Expr::NullPointerConstantKind	NullType,
		bool	IsEqual,
		SourceRange	Range
	)

Diagnose pointers that are always non-null.

Parameters

E	the expression containing the pointer
NullKind	NPCK_NotNull if E is a cast to bool, otherwise, E is compared to a null pointer
IsEqual	True when the comparison is equal to a null pointer
Range	Extra SourceRange to highlight in the diagnostic

Definition at line 11556 of file SemaChecking.cpp.

References clang::Call, CheckForReference(), clang::FixItHint::CreateInsertion(), D, clang::SemaBase::Diag(), E, clang::SourceRange::getBegin(), clang::Stmt::getBeginLoc(), getCurFunction(), clang::Stmt::getEndLoc(), clang::Expr::getExprLoc(), getLocForEndOfToken(), getPrintingPolicy(), getSourceManager(), clang::Stmt::getSourceRange(), clang::FunctionDecl::getTemplatedKind(), clang::Expr::IgnoreImpCasts(), clang::Expr::IgnoreParenImpCasts(), clang::Expr::IgnoreParens(), inTemplateInstantiation(), clang::Type::isArrayType(), clang::Type::isFunctionType(), IsInAnyMacroBody(), clang::Type::isIntegerType(), clang::SourceLocation::isMacroID(), clang::QualType::isNull(), clang::Type::isPointerType(), clang::Type::isSpecificBuiltinType(), clang::NonNull, clang::Expr::NPCK_NotNull, clang::Expr::NPCK_ZeroExpression, clang::Expr::NPCK_ZeroLiteral, clang::FunctionDecl::param_begin(), clang::FunctionDecl::param_end(), clang::FunctionDecl::parameters(), clang::SemaBase::PDiag(), clang::Stmt::printPretty(), Range, SM, clang::Decl::specific_attrs(), clang::T, clang::FunctionDecl::TK_FunctionTemplate, and tryExprAsCall().

Referenced by CheckCompareOperands(), and CheckImplicitConversion().

DiagnoseAmbiguousLookup()

void Sema::DiagnoseAmbiguousLookup

(

LookupResult &

Result

)

Produce a diagnostic describing the ambiguity that resulted from name lookup.

Parameters

Result

The result of the ambiguous lookup to be diagnosed.

Definition at line 2759 of file SemaLookup.cpp.

References clang::LookupResult::AmbiguousBaseSubobjects, clang::LookupResult::AmbiguousBaseSubobjectTypes, clang::LookupResult::AmbiguousReference, clang::LookupResult::AmbiguousReferenceToPlaceholderVariable, clang::LookupResult::AmbiguousTagHiding, Context, D, clang::SemaBase::Diag(), clang::LookupResult::Filter::done(), clang::LookupResult::Filter::erase(), clang::Found, getAmbiguousPathsDisplayString(), clang::Decl::getDeclContext(), clang::Decl::getLocation(), clang::ASTContext::getTypeDeclType(), clang::LookupResult::Filter::hasNext(), clang::Decl::isInIdentifierNamespace(), clang::LookupResult::Filter::next(), Path, and clang::Result.

Referenced by ActOnSizeofParameterPackExpr().

diagnoseArgDependentDiagnoseIfAttrs()

bool Sema::diagnoseArgDependentDiagnoseIfAttrs	(	const FunctionDecl *	Function,
		const Expr *	ThisArg,
		ArrayRef< const Expr * >	Args,
		SourceLocation	Loc
	)

Emit diagnostics for the diagnose_if attributes on Function, ignoring any non-ArgDependent DiagnoseIfAttrs.

Argument-dependent diagnose_if attributes should be checked each time a function is used as a direct callee of a function call.

Returns true if any errors were emitted.

Definition at line 7312 of file SemaOverload.cpp.

References diagnoseDiagnoseIfAttrsWith(), clang::Function, Loc, and clang::Result.

Referenced by checkCall().

diagnoseArgIndependentDiagnoseIfAttrs()

bool Sema::diagnoseArgIndependentDiagnoseIfAttrs	(	const NamedDecl *	ND,
		SourceLocation	Loc
	)

Emit diagnostics for the diagnose_if attributes on Function, ignoring any ArgDependent DiagnoseIfAttrs.

Argument-independent diagnose_if attributes should be checked on every use of a function.

Returns true if any errors were emitted.

Definition at line 7330 of file SemaOverload.cpp.

References diagnoseDiagnoseIfAttrsWith(), EvaluateAsBooleanCondition(), Loc, and clang::Result.

Referenced by DiagnoseUseOfDecl().

DiagnoseAssignmentAsCondition()

void Sema::DiagnoseAssignmentAsCondition

(

Expr *

E

)

DiagnoseAssignmentAsCondition - Given that an expression is being used as a boolean condition, warn if it's an assignment.

Definition at line 20049 of file SemaExpr.cpp.

References clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), DiagnoseAssignmentAsCondition(), E, clang::Stmt::getBeginLoc(), clang::SourceRange::getEnd(), getLocForEndOfToken(), clang::Selector::getNameForSlot(), clang::Stmt::getSourceRange(), clang::Expr::IgnoreParenCasts(), clang::Selector::isUnarySelector(), Loc, ObjC(), clang::OMF_init, and Open.

Referenced by CheckBooleanCondition(), and DiagnoseAssignmentAsCondition().

DiagnoseAssignmentEnum()

void Sema::DiagnoseAssignmentEnum	(	QualType	DstType,
		QualType	SrcType,
		Expr *	SrcExpr
	)

DiagnoseAssignmentEnum - Warn if assignment to enum is a constant integer not in the range of enum values.

Definition at line 1664 of file SemaStmt.cpp.

References AdjustAPSInt(), CmpEnumVals(), Context, clang::SemaBase::Diag(), Diags, clang::EnumDecl::enumerators(), EqEnumVals(), clang::Expr::EvaluateKnownConstInt(), clang::Type::getAs(), clang::Expr::getExprLoc(), clang::ASTContext::getIntWidth(), clang::QualType::getUnqualifiedType(), clang::Decl::hasAttr(), clang::ASTContext::hasSameUnqualifiedType(), clang::EnumDecl::isClosed(), clang::DiagnosticsEngine::isIgnored(), clang::Expr::isIntegerConstantExpr(), clang::Type::isIntegerType(), clang::Type::isSignedIntegerOrEnumerationType(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and IsValueInFlagEnum().

Referenced by DiagnoseAssignmentResult().

DiagnoseAssignmentResult()

bool Sema::DiagnoseAssignmentResult	(	AssignConvertType	ConvTy,
		SourceLocation	Loc,
		QualType	DstType,
		QualType	SrcType,
		Expr *	SrcExpr,
		AssignmentAction	Action,
		bool *	Complained = nullptr
	)

DiagnoseAssignmentResult - Emit a diagnostic, if required, for the assignment conversion type specified by ConvTy.

This returns true if the conversion was invalid or false if the conversion was accepted.

Definition at line 16606 of file SemaExpr.cpp.

References AA_Assigning, AA_Casting, AA_Converting, AA_Initializing, AA_Passing, AA_Passing_CFAudited, AA_Returning, AA_Sending, clang::Type::castAs(), Compatible, CompatiblePointerDiscardsQualifiers, Context, clang::CPlusPlus, clang::SemaBase::Diag(), DiagnoseAssignmentEnum(), clang::SemaObjC::EmitRelatedResultTypeNote(), clang::SemaObjC::EmitRelatedResultTypeNoteForReturn(), clang::OverloadExpr::find(), FunctionVoidPointer, clang::Qualifiers::getAddressSpace(), clang::ASTContext::getArrayDecayedType(), clang::ObjCObjectPointerType::getInterfaceType(), getLangOpts(), clang::Decl::getLocation(), clang::Qualifiers::getObjCLifetime(), clang::Type::getPointeeOrArrayElementType(), clang::Type::getPointeeType(), clang::QualType::getQualifiers(), clang::Stmt::getSourceRange(), clang::QualType::getUnqualifiedType(), HandleFunctionTypeMismatch(), clang::ObjCInterfaceDecl::hasDefinition(), clang::ConversionFixItGenerator::Hints, Incompatible, IncompatibleBlockPointer, IncompatibleFunctionPointer, IncompatibleFunctionPointerStrict, IncompatibleNestedPointerAddressSpaceMismatch, IncompatibleNestedPointerQualifiers, IncompatibleObjCQualifiedId, IncompatibleObjCWeakRef, IncompatiblePointer, IncompatiblePointerDiscardsQualifiers, IncompatiblePointerSign, IncompatibleVectors, IntToBlockPointer, IntToPointer, clang::Type::isArrayType(), isInvalid(), clang::ConversionFixItGenerator::isNull(), clang::Type::isObjCObjectPointerType(), clang::Type::isObjCQualifiedIdType(), clang::Type::isSpecificBuiltinType(), IsStringLiteralToNonConstPointerConversion(), clang::ConversionFixItGenerator::Kind, Loc, maybeDiagnoseAssignmentToFunction(), NoteAllOverloadCandidates(), ObjC(), clang::ASTContext::OverloadTy, clang::SemaBase::PDiag(), PointerToInt, clang::ObjCObjectPointerType::quals(), and clang::ConversionFixItGenerator::tryToFixConversion().

Referenced by ActOnIndirectGotoStmt(), CheckAssignmentOperands(), clang::SemaARM::CheckNeonBuiltinFunctionCall(), clang::InitializationSequence::Perform(), and PerformImplicitConversion().

DiagnoseAutoDeductionFailure()

void Sema::DiagnoseAutoDeductionFailure	(	const VarDecl *	VDecl,
		const Expr *	Init
	)

Definition at line 5269 of file SemaTemplateDeduction.cpp.

References clang::SemaBase::Diag(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::ValueDecl::getType(), clang::Init, and clang::VarDecl::isInitCapture().

Referenced by clang::SemaObjC::ActOnObjCForCollectionStmt(), and deduceVarTypeFromInitializer().

DiagnoseAvailabilityOfDecl()

void Sema::DiagnoseAvailabilityOfDecl	(	NamedDecl *	D,
		ArrayRef< SourceLocation >	Locs,
		const ObjCInterfaceDecl *	UnknownObjCClass,
		bool	ObjCPropertyAccess,
		bool	AvoidPartialAvailabilityChecks = false,
		ObjCInterfaceDecl *	ClassReceiver = nullptr
	)

Definition at line 1043 of file SemaAvailability.cpp.

References clang::AR_Available, clang::AR_NotYetIntroduced, Context, D, EmitAvailabilityWarning(), clang::ObjCPropertyDecl::findPropertyDecl(), clang::Decl::getAvailability(), getCurFunctionAvailabilityContext(), clang::Result, and ShouldDiagnoseAvailabilityOfDecl().

Referenced by DiagnoseUseOfDecl().

DiagnoseClassNameShadow()

bool Sema::DiagnoseClassNameShadow	(	DeclContext *	DC,
		DeclarationNameInfo	Info
	)

DiagnoseClassNameShadow - Implement C++ [class.mem]p13: If T is the name of a class, then each of the following shall have a name different from T:

• every static data member of class T;
• every member function of class T
• every member of class T that is itself a type;

  Returns

  true if the declaration name violates these rules.

Definition at line 6064 of file SemaDecl.cpp.

References clang::SemaBase::Diag(), clang::DeclarationNameInfo::getLoc(), and clang::DeclarationNameInfo::getName().

Referenced by ActOnAliasDeclaration(), ActOnEnumConstant(), ActOnTag(), CheckClassTemplate(), CheckUsingShadowDecl(), and HandleDeclarator().

DiagnoseCommaOperator()

void Sema::DiagnoseCommaOperator	(	const Expr *	LHS,
		SourceLocation	Loc
	)

Look for instances where it is likely the comma operator is confused with another operator.

There is an explicit list of acceptable expressions for the left hand side of the comma operator, otherwise emit a warning.

Definition at line 13710 of file SemaExpr.cpp.

References clang::Scope::BreakScope, Context, clang::Scope::ContinueScope, clang::Scope::ControlScope, clang::FixItHint::CreateInsertion(), clang::Scope::DeclScope, clang::SemaBase::Diag(), clang::Stmt::getBeginLoc(), getCurScope(), clang::Stmt::getEndLoc(), clang::Scope::getFlags(), getLangOpts(), clang::Preprocessor::getLocForEndOfToken(), clang::Stmt::getSourceRange(), IgnoreCommaOperand(), inTemplateInstantiation(), clang::SourceLocation::isMacroID(), LangOpts, Loc, and PP.

Referenced by CheckCommaOperands().

DiagnoseConditionalForNull()

bool Sema::DiagnoseConditionalForNull	(	const Expr *	LHSExpr,
		const Expr *	RHSExpr,
		SourceLocation	QuestionLoc
	)

Emit a specialized diagnostic when one expression is a null pointer constant and the other is not a pointer.

Returns true if a diagnostic is emitted.

Definition at line 7842 of file SemaExpr.cpp.

References Context, clang::SemaBase::Diag(), findMacroSpelling(), clang::Expr::getExprLoc(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), clang::Expr::isNullPointerConstant(), clang::Expr::NPC_ValueDependentIsNotNull, clang::Expr::NPCK_CXX11_nullptr, clang::Expr::NPCK_NotNull, clang::Expr::NPCK_ZeroExpression, and clang::Expr::NPCK_ZeroLiteral.

Referenced by CheckConditionalOperands(), and CXXCheckConditionalOperands().

diagnoseConflictingFunctionEffect()

bool Sema::diagnoseConflictingFunctionEffect	(	const FunctionEffectsRef &	FX,
		const FunctionEffectWithCondition &	EC,
		SourceLocation	NewAttrLoc
	)

Warn and return true if adding an effect to a set would create a conflict.

Definition at line 20314 of file SemaDecl.cpp.

References clang::FunctionEffect::Allocating, clang::FunctionEffectWithCondition::Cond, clang::FunctionEffectWithCondition::description(), clang::SemaBase::Diag(), clang::FunctionEffectWithCondition::Effect, clang::EffectConditionExpr::getCondition(), Incompatible, clang::FunctionEffect::kind(), and clang::FunctionEffect::NonBlocking.

Referenced by handleNonBlockingNonAllocatingTypeAttr(), and clang::TreeTransform< Derived >::TransformFunctionProtoType().

DiagnoseDeletedDefaultedFunction()

void Sema::DiagnoseDeletedDefaultedFunction

(

FunctionDecl *

FD

)

Produce notes explaining why a defaulted function was defined as deleted.

Definition at line 9755 of file SemaDeclCXX.cpp.

References clang::Sema::DefaultedFunctionKind::asComparison(), clang::Sema::DefaultedFunctionKind::asSpecialMember(), getDefaultedFunctionKind(), clang::Decl::getLexicalDeclContext(), clang::FunctionDecl::isDefaulted(), clang::FunctionDecl::isDeleted(), clang::Sema::DefaultedFunctionKind::isSpecialMember(), and ShouldDeleteSpecialMember().

Referenced by CheckCompletedCXXClass(), and NoteDeletedFunction().

DiagnoseDependentMemberLookup()

bool Sema::DiagnoseDependentMemberLookup

(

const LookupResult &

R

)

Diagnose a lookup that found results in an enclosing class during error recovery.

This usually indicates that the results were found in a dependent base class that could not be searched as part of a template definition. Always issues a diagnostic (though this may be only a warning in MS compatibility mode).

Return true if the error is unrecoverable, or false if the caller should attempt to recover using these lookup results.

Definition at line 2387 of file SemaExpr.cpp.

References clang::LookupResult::begin(), CheckCXXThisCapture(), CodeSynthesisContexts, clang::FixItHint::CreateInsertion(), CurContext, D, clang::Sema::CodeSynthesisContext::DefaultFunctionArgumentInstantiation, clang::SemaBase::Diag(), clang::DeclContext::Equals(), clang::Decl::getDeclContext(), getLangOpts(), clang::Decl::getLocation(), clang::LookupResult::getLookupName(), clang::LookupResult::getNameLoc(), clang::LookupResult::getNamingClass(), clang::DeclContext::getParent(), and clang::LookupResult::getRepresentativeDecl().

Referenced by BuildRecoveryCallExpr(), and DiagnoseEmptyLookup().

DiagnoseEmptyLookup()

bool Sema::DiagnoseEmptyLookup	(	Scope *	S,
		CXXScopeSpec &	SS,
		LookupResult &	R,
		CorrectionCandidateCallback &	CCC,
		TemplateArgumentListInfo *	ExplicitTemplateArgs = nullptr,
		ArrayRef< Expr * >	Args = std::nullopt,
		DeclContext *	LookupCtx = nullptr,
		TypoExpr **	Out = nullptr
	)

Diagnose an empty lookup.

Returns

false if new lookup candidates were found

Definition at line 2446 of file SemaExpr.cpp.

References clang::LookupResult::addDecl(), AddOverloadCandidate(), AddOverloadedCallCandidates(), AddTemplateOverloadCandidate(), clang::AS_none, clang::OverloadCandidateSet::BestViableFunction(), clang::LookupResult::clear(), computeDeclContext(), CorrectTypo(), CorrectTypoDelayed(), clang::CPlusPlus, clang::OverloadCandidateSet::CSK_Normal, CTK_ErrorRecovery, CurContext, clang::DeclarationName::CXXConversionFunctionName, clang::DeclarationName::CXXLiteralOperatorName, clang::DeclarationName::CXXOperatorName, clang::SemaBase::Diag(), DiagnoseDependentMemberLookup(), diagnoseTypo(), clang::LookupResult::empty(), clang::Type::getAsCXXRecordDecl(), clang::TypoCorrection::getAsString(), clang::NestedNameSpecifier::getAsType(), clang::getAsTypeTemplateDecl(), clang::TypoCorrection::getCorrection(), clang::TypoCorrection::getCorrectionDeclAs(), clang::TypoCorrection::getCorrectionSpecifier(), clang::Decl::getDeclContext(), clang::TypoCorrection::getFoundDecl(), getLangOpts(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupName(), clang::LookupResult::getLookupNameInfo(), clang::DeclContext::getLookupParent(), clang::LookupResult::getNameLoc(), clang::CXXScopeSpec::getRange(), clang::DeclContext::getRedeclContext(), clang::NamedDecl::getUnderlyingDecl(), clang::NamedDecl::isCXXClassMember(), clang::CXXScopeSpec::isEmpty(), clang::TypoCorrection::isOverloaded(), LookupQualifiedName(), clang::DeclAccessPair::make(), clang::OR_Success, clang::SemaBase::PDiag(), clang::LookupResult::resolveKind(), clang::LookupResult::setLookupName(), clang::LookupResult::setNamingClass(), clang::TemplateArgumentListInfo::size(), clang::LookupResult::suppressDiagnostics(), and clang::TypoCorrection::WillReplaceSpecifier().

Referenced by ActOnIdExpression(), ActOnLambdaExpressionAfterIntroducer(), and BuildRecoveryCallExpr().

DiagnoseEmptyLoopBody()

void Sema::DiagnoseEmptyLoopBody	(	const Stmt *	S,
		const Stmt *	PossibleBody
	)

Warn if a for/while loop statement S, which is followed by PossibleBody, has a suspicious null statement as a body.

Definition at line 13550 of file SemaChecking.cpp.

References CurrentInstantiationScope, clang::SemaBase::Diag(), Diags, clang::Stmt::getBeginLoc(), clang::SourceManager::getPresumedColumnNumber(), clang::NullStmt::getSemiLoc(), clang::DiagnosticsEngine::isIgnored(), ShouldDiagnoseEmptyStmtBody(), and SourceMgr.

Referenced by ActOnCompoundStmt().

DiagnoseEmptyStmtBody()

void Sema::DiagnoseEmptyStmtBody	(	SourceLocation	StmtLoc,
		const Stmt *	Body,
		unsigned	DiagID
	)

Emit DiagID if statement located on StmtLoc has a suspicious null statement as a Body, and it is located on the same line.

This helps prevent bugs due to typos, such as: if (condition); do_stuff();

Definition at line 13529 of file SemaChecking.cpp.

References CurrentInstantiationScope, clang::SemaBase::Diag(), clang::NullStmt::getSemiLoc(), ShouldDiagnoseEmptyStmtBody(), and SourceMgr.

Referenced by ActOnFinishSwitchStmt(), ActOnIfStmt(), and FinishCXXForRangeStmt().

DiagnoseEqualityWithExtraParens()

void Sema::DiagnoseEqualityWithExtraParens

(

ParenExpr *

ParenE

)

Redundant parentheses over an equality comparison can indicate that the user intended an assignment used as condition.

Definition at line 20105 of file SemaExpr.cpp.

References Context, clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), E, clang::SourceRange::getBegin(), clang::ParenExpr::getBeginLoc(), clang::SourceRange::getEnd(), clang::Stmt::getSourceRange(), clang::Expr::IgnoreParens(), clang::SourceLocation::isInvalid(), clang::SourceLocation::isMacroID(), clang::Expr::isTypeDependent(), Loc, and clang::Expr::MLV_Valid.

Referenced by CheckBooleanCondition().

diagnoseEquivalentInternalLinkageDeclarations()

void Sema::diagnoseEquivalentInternalLinkageDeclarations	(	SourceLocation	Loc,
		const NamedDecl *	D,
		ArrayRef< const NamedDecl * >	Equiv
	)

Definition at line 10692 of file SemaOverload.cpp.

References D, Diag(), E, clang::Module::getFullModuleName(), clang::Decl::getLocation(), and Loc.

Referenced by clang::OverloadCandidateSet::BestViableFunction(), and clang::LookupResult::resolveKind().

diagnoseExprIntendedAsTemplateName()

void Sema::diagnoseExprIntendedAsTemplateName	(	Scope *	S,
		ExprResult	TemplateName,
		SourceLocation	Less,
		SourceLocation	Greater
	)

Definition at line 622 of file SemaTemplate.cpp.

References clang::CXXScopeSpec::Adopt(), CorrectTypo(), CTK_ErrorRecovery, clang::SemaBase::Diag(), diagnoseTypo(), clang::Found, clang::DeclarationName::getAsString(), getAsTemplateNameDecl(), clang::DeclarationNameInfo::getBeginLoc(), clang::TypoCorrection::getCorrectionDecl(), getLangOpts(), clang::DeclarationNameInfo::getLoc(), clang::DeclarationNameInfo::getName(), clang::CXXScopeSpec::getRange(), clang::Greater, clang::TypoCorrection::isKeyword(), clang::Less, LookupMemberName, LookupOrdinaryName, and clang::SemaBase::PDiag().

diagnoseFunctionEffectConversion()

void Sema::diagnoseFunctionEffectConversion	(	QualType	DstType,
		QualType	SrcType,
		SourceLocation	Loc
	)

Warn when implicitly changing function effects.

Definition at line 642 of file Sema.cpp.

References clang::SemaBase::Diag(), clang::FunctionEffectsRef::get(), and Loc.

Referenced by ImpCastExprToType().

diagnoseFunctionEffectMergeConflicts()

void Sema::diagnoseFunctionEffectMergeConflicts	(	const FunctionEffectSet::Conflicts &	Errs,
		SourceLocation	NewLoc,
		SourceLocation	OldLoc
	)

Definition at line 20304 of file SemaDecl.cpp.

References clang::SemaBase::Diag().

Referenced by CheckOverridingFunctionAttributes(), and MergeFunctionDecl().

DiagnoseFunctionSpecifiers()

void Sema::DiagnoseFunctionSpecifiers

(

const DeclSpec &

DS

)

Diagnose function specifiers on a declaration of an identifier that does not identify a function.

Definition at line 6602 of file SemaDecl.cpp.

References clang::SemaBase::Diag(), clang::DeclSpec::getExplicitSpecLoc(), clang::DeclSpec::getNoreturnSpecLoc(), clang::DeclSpec::getVirtualSpecLoc(), clang::DeclSpec::hasExplicitSpecifier(), clang::DeclSpec::isNoreturnSpecified(), and clang::DeclSpec::isVirtualSpecified().

Referenced by clang::SemaObjC::ActOnObjCExceptionDecl(), ActOnParamDeclarator(), ActOnTypedefDeclarator(), ActOnVariableDeclarator(), HandleField(), HandleMSProperty(), and ParsedFreeStandingDeclSpec().

DiagnoseHiddenVirtualMethods()

void Sema::DiagnoseHiddenVirtualMethods

(

CXXMethodDecl *

MD

)

Diagnose methods which overload virtual methods in a base class without overriding any.

Definition at line 10321 of file SemaDeclCXX.cpp.

References clang::SemaBase::Diag(), Diags, FindHiddenVirtualMethods(), clang::Decl::getLocation(), clang::DiagnosticsEngine::isIgnored(), clang::Decl::isInvalidDecl(), and NoteHiddenVirtualMethods().

Referenced by CheckCompletedCXXClass().

diagnoseIgnoredQualifiers()

void Sema::diagnoseIgnoredQualifiers	(	unsigned	DiagID,
		unsigned	Quals,
		SourceLocation	FallbackLoc,
		SourceLocation	ConstQualLoc = SourceLocation(),
		SourceLocation	VolatileQualLoc = SourceLocation(),
		SourceLocation	RestrictQualLoc = SourceLocation(),
		SourceLocation	AtomicQualLoc = SourceLocation(),
		SourceLocation	UnalignedQualLoc = SourceLocation()
	)

Definition at line 2851 of file SemaType.cpp.

References clang::FixItHint::CreateRemoval(), clang::SemaBase::Diag(), E, getSourceManager(), clang::SourceLocation::isInvalid(), clang::SourceLocation::isValid(), Loc, clang::DeclSpec::TQ_atomic, clang::DeclSpec::TQ_const, clang::DeclSpec::TQ_restrict, clang::DeclSpec::TQ_unaligned, and clang::DeclSpec::TQ_volatile.

Referenced by CheckConstructorDeclarator(), CheckDestructorDeclarator(), and diagnoseRedundantReturnTypeQualifiers().

DiagnoseImmediateEscalatingReason()

void Sema::DiagnoseImmediateEscalatingReason

(

FunctionDecl *

FD

)

Definition at line 2498 of file SemaDeclCXX.cpp.

References D, Diag(), clang::SemaBase::Diag(), E, clang::CXXCtorInitializer::getAnyMember(), clang::Stmt::getBeginLoc(), clang::Decl::getLocation(), clang::CXXCtorInitializer::getSourceRange(), clang::Stmt::getSourceRange(), clang::FunctionDecl::hasBody(), clang::Expr::IgnoreImplicit(), clang::Init, clang::FunctionDecl::isConsteval(), clang::FunctionDecl::isImmediateEscalating(), clang::CXXCtorInitializer::isWritten(), Loc, Range, and clang::T.

Referenced by CheckImmediateEscalatingFunctionDefinition(), EvaluateAndDiagnoseImmediateInvocation(), and HandleImmediateInvocations().

DiagnoseInvalidExplicitObjectParameterInLambda()

bool Sema::DiagnoseInvalidExplicitObjectParameterInLambda	(	CXXMethodDecl *	Method,
		SourceLocation	CallLoc
	)

Returns true if the explicit object parameter was invalid.

Definition at line 393 of file SemaLambda.cpp.

References BuildBasePathArray(), CheckBaseClassAccess(), Context, clang::SemaBase::Diag(), getAmbiguousPathsDisplayString(), getASTContext(), clang::Type::getCanonicalTypeUnqualified(), clang::QualType::getDesugaredType(), clang::Decl::getLocation(), clang::QualType::getNonReferenceType(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::ASTContext::getRecordType(), clang::ValueDecl::getType(), clang::QualType::getUnqualifiedType(), clang::CXXRecordDecl::isCapturelessLambda(), clang::Type::isDependentType(), IsDerivedFrom(), clang::isLambdaCallWithExplicitObjectParameter(), clang::ASTContext::LambdaCastPaths, and Path.

Referenced by PrepareExplicitObjectArgument().

DiagnoseInvalidJumps()

void Sema::DiagnoseInvalidJumps

(

Stmt *

Body

)

Definition at line 1033 of file JumpDiagnostics.cpp.

Referenced by ActOnBlockStmtExpr(), and ActOnFinishFunctionBody().

DiagnoseMisalignedMembers()

void Sema::DiagnoseMisalignedMembers

(

)

Diagnoses the current set of gathered accesses.

This typically happens at full expression level. The set is cleared after emitting the diagnostics.

Definition at line 14152 of file SemaChecking.cpp.

References clang::SemaBase::Diag(), clang::NamedDecl::getName(), and clang::Decl::getSourceRange().

diagnoseMissingImport() [1/2]

void Sema::diagnoseMissingImport	(	SourceLocation	Loc,
		const NamedDecl *	Decl,
		MissingImportKind	MIK,
		bool	Recover = true
	)

Diagnose that the specified declaration needs to be visible but isn't, and suggest a module import that would resolve the problem.

Definition at line 5546 of file SemaLookup.cpp.

References Context, diagnoseMissingImport(), getDefinitionToImport(), clang::Decl::getLocation(), clang::ASTContext::getModulesWithMergedDefinition(), getOwningModule(), and Loc.

Referenced by computeDeclContext(), diagnoseMissingArgument(), diagnoseMissingImport(), diagnoseTypo(), DiagnoseUninstantiableTemplate(), and RequireCompleteEnumDecl().

diagnoseMissingImport() [2/2]

void Sema::diagnoseMissingImport	(	SourceLocation	Loc,
		const NamedDecl *	Decl,
		SourceLocation	DeclLoc,
		ArrayRef< Module * >	Modules,
		MissingImportKind	MIK,
		bool	Recover
	)

Definition at line 5576 of file SemaLookup.cpp.

References createImplicitModuleImportForErrorRecovery(), clang::SemaBase::Diag(), getASTContext(), getCurrentModule(), clang::SourceManager::getFileEntryForID(), clang::SourceManager::getFileID(), clang::Module::getFullModuleName(), getHeaderNameForHeader(), clang::Preprocessor::getHeaderToIncludeForDiagnostics(), clang::Module::getPrimaryModuleInterfaceName(), clang::Module::getTopLevelModule(), clang::Module::getTopLevelModuleName(), int, clang::Module::isExplicitGlobalModule(), clang::Module::isImplicitGlobalModule(), clang::ASTContext::isInSameModule(), clang::Module::isModuleMapModule(), clang::Module::isPrivateModule(), PP, and SourceMgr.

diagnoseMissingTemplateArguments() [1/2]

void Sema::diagnoseMissingTemplateArguments	(	const CXXScopeSpec &	SS,
		bool	TemplateKeyword,
		TemplateDecl *	TD,
		SourceLocation	Loc
	)

Definition at line 4334 of file SemaTemplate.cpp.

References Context, diagnoseMissingTemplateArguments(), clang::ASTContext::getQualifiedTemplateName(), clang::CXXScopeSpec::getScopeRep(), and Loc.

diagnoseMissingTemplateArguments() [2/2]

void Sema::diagnoseMissingTemplateArguments	(	TemplateName	Name,
		SourceLocation	Loc
	)

Definition at line 4325 of file SemaTemplate.cpp.

References clang::SemaBase::Diag(), getTemplateNameKindForDiagnostics(), int, Loc, and NoteTemplateLocation().

Referenced by BuildDeclarationNameExpr(), BuildMemberReferenceExpr(), BuildTemplateIdExpr(), CheckTemplateTypeArgument(), diagnoseMissingTemplateArguments(), and DiagnoseUnknownTypeName().

DiagnoseMultipleUserDefinedConversion()

bool Sema::DiagnoseMultipleUserDefinedConversion	(	Expr *	From,
		QualType	ToType
	)

Definition at line 3983 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::CompleteCandidates(), clang::OverloadCandidateSet::CSK_Normal, Diag(), clang::OverloadCandidateSet::empty(), clang::Stmt::getBeginLoc(), clang::Expr::getExprLoc(), clang::Stmt::getSourceRange(), clang::Expr::getType(), IsUserDefinedConversion(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_No_Viable_Function, and clang::ImplicitConversionSequence::UserDefined.

Referenced by BuildConvertedConstantExpression().

DiagnoseNonDefaultPragmaAlignPack()

void Sema::DiagnoseNonDefaultPragmaAlignPack	(	PragmaAlignPackDiagnoseKind	Kind,
		SourceLocation	IncludeLoc
	)

Definition at line 449 of file SemaAttr.cpp.

References AlignPackIncludeStack, AlignPackStack, ChangedStateAtExit, clang::Sema::AlignPackIncludeState::CurrentPragmaLocation, clang::Sema::AlignPackIncludeState::CurrentValue, clang::SemaBase::Diag(), NonDefaultStateAtInclude, and clang::Sema::AlignPackIncludeState::ShouldWarnOnInclude.

Referenced by clang::sema::SemaPPCallbacks::FileChanged().

DiagnoseNontrivial()

void Sema::DiagnoseNontrivial	(	const CXXRecordDecl *	Record,
		CXXSpecialMemberKind	CSM
	)

Diagnose why the specified class does not have a trivial special member of the given kind.

Definition at line 10041 of file SemaDeclCXX.cpp.

References checkTrivialSubobjectCall(), Context, clang::CopyAssignment, clang::CopyConstructor, clang::Decl::getLocation(), clang::ASTContext::getRecordType(), TAH_IgnoreTrivialABI, and TSK_CompleteObject.

Referenced by CheckNontrivialField().

diagnoseNullableToNonnullConversion()

void Sema::diagnoseNullableToNonnullConversion	(	QualType	DstType,
		QualType	SrcType,
		SourceLocation	Loc
	)

Warn if we're implicitly casting from a _Nullable pointer type to a _Nonnull one.

Definition at line 626 of file Sema.cpp.

References clang::SemaBase::Diag(), clang::Type::getNullability(), Loc, clang::NonNull, clang::Nullable, and clang::NullableResult.

Referenced by ImpCastExprToType(), PerformConstructorInitialization(), and PerformImplicitConversion().

diagnoseQualifiedDeclaration()

bool Sema::diagnoseQualifiedDeclaration	(	CXXScopeSpec &	SS,
		DeclContext *	DC,
		DeclarationName	Name,
		SourceLocation	Loc,
		TemplateIdAnnotation *	TemplateId,
		bool	IsMemberSpecialization
	)

Diagnose a declaration whose declarator-id has the given nested-name-specifier.

Parameters

SS	The nested-name-specifier of the declarator-id.
DC	The declaration context to which the nested-name-specifier resolves.
Name	The name of the entity being declared.
Loc	The location of the name of the entity being declared.
IsMemberSpecialization	Whether we are declaring a member specialization.
TemplateId	The template-id, if any.

Returns

true if we cannot safely recover from this error, false otherwise.

Definition at line 6079 of file SemaDecl.cpp.

References clang::CXXScopeSpec::clear(), Context, clang::FixItHint::CreateRemoval(), CurContext, clang::DeclarationName::CXXConstructorName, clang::DeclarationName::CXXDestructorName, clang::SemaBase::Diag(), clang::DeclContext::Encloses(), clang::DeclContext::Equals(), clang::Type::getAsAdjusted(), clang::NestedNameSpecifier::getAsType(), clang::NestedNameSpecifier::getKind(), clang::NestedNameSpecifierLoc::getLocalSourceRange(), clang::NestedNameSpecifierLoc::getNestedNameSpecifier(), clang::DeclContext::getParent(), clang::NestedNameSpecifierLoc::getPrefix(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::TypeLoc::getSourceRange(), clang::TypeLoc::getTemplateKeywordLoc(), clang::ASTContext::getTypeDeclType(), clang::NestedNameSpecifierLoc::getTypeLoc(), clang::ASTContext::hasSameType(), clang::Type::isDecltypeType(), clang::DeclContext::isRecord(), clang::SourceLocation::isValid(), clang::CXXScopeSpec::isValid(), LangOpts, Loc, clang::CXXScopeSpec::location_data(), clang::T, clang::TemplateIdAnnotation::TemplateKWLoc, and clang::NestedNameSpecifier::TypeSpecWithTemplate.

Referenced by ActOnClassTemplateSpecialization(), ActOnCXXMemberDeclarator(), ActOnTag(), CheckClassTemplate(), and HandleDeclarator().

DiagnoseReturnInConstructorExceptionHandler()

void Sema::DiagnoseReturnInConstructorExceptionHandler

(

CXXTryStmt *

TryBlock

)

Definition at line 18113 of file SemaDeclCXX.cpp.

References E, clang::CXXTryStmt::getHandler(), clang::CXXTryStmt::getNumHandlers(), and SearchForReturnInStmt().

Referenced by ActOnFinishFunctionBody().

DiagnoseSelfMove()

void Sema::DiagnoseSelfMove	(	const Expr *	LHSExpr,
		const Expr *	RHSExpr,
		SourceLocation	OpLoc
	)

DiagnoseSelfMove - Emits a warning if a value is moved to itself.

Definition at line 13618 of file SemaChecking.cpp.

References clang::FixItHint::CreateInsertion(), D, clang::SemaBase::Diag(), Diags, clang::CallExpr::getArg(), clang::MemberExpr::getBase(), clang::DeclRefExpr::getBeginLoc(), clang::Decl::getCanonicalDecl(), clang::DeclRefExpr::getDecl(), clang::MemberExpr::getMemberDecl(), clang::CallExpr::getNumArgs(), getSelfAssignmentClassMemberCandidate(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), inTemplateInstantiation(), clang::CallExpr::isCallToStdMove(), and clang::DiagnosticsEngine::isIgnored().

Referenced by CreateBuiltinBinOp().

DiagnoseSentinelCalls()

void Sema::DiagnoseSentinelCalls	(	const NamedDecl *	D,
		SourceLocation	Loc,
		ArrayRef< Expr * >	Args
	)

DiagnoseSentinelCalls - This routine checks whether a call or message-send is to a declaration with the sentinel attribute, and if so, it checks that the requirements of the sentinel are satisfied.

Definition at line 412 of file SemaExpr.cpp.

References Context, clang::CPlusPlus11, clang::FixItHint::CreateInsertion(), D, clang::SemaBase::Diag(), clang::Type::getAs(), clang::Decl::getAttr(), clang::Stmt::getEndLoc(), getLangOpts(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::AttributeCommonInfo::getRange(), int, clang::SourceLocation::isInvalid(), clang::Preprocessor::isMacroDefined(), clang::ASTContext::isSentinelNullExpr(), clang::Expr::isValueDependent(), Loc, and PP.

Referenced by BuildCXXNew(), BuildResolvedCallExpr(), clang::SemaObjC::CheckMessageArgumentTypes(), and CompleteConstructorCall().

DiagnoseShadowingLambdaDecls()

void Sema::DiagnoseShadowingLambdaDecls

(

const sema::LambdaScopeInfo *

LSI

)

Diagnose shadowing for variables shadowed in the lambda record LambdaRD when these variables are captured by the lambda.

Definition at line 8320 of file SemaDecl.cpp.

References computeShadowedDeclKind(), clang::SemaBase::Diag(), getCaptureLocation(), clang::Decl::getDeclContext(), clang::Decl::getLocation(), clang::sema::CapturingScopeInfo::isCXXThisCaptured(), clang::SourceLocation::isInvalid(), clang::SourceLocation::isValid(), and clang::sema::LambdaScopeInfo::ShadowingDecls.

Referenced by BuildLambdaExpr().

DiagnoseSizeOfParametersAndReturnValue()

void Sema::DiagnoseSizeOfParametersAndReturnValue	(	ArrayRef< ParmVarDecl * >	Parameters,
		QualType	ReturnTy,
		NamedDecl *	D
	)

Diagnose whether the size of parameters or return value of a function or obj-c method definition is pass-by-value and larger than a specified threshold.

Definition at line 15076 of file SemaDecl.cpp.

References Context, D, clang::SemaBase::Diag(), clang::Decl::getLocation(), clang::CharUnits::getQuantity(), clang::ASTContext::getTypeSizeInChars(), clang::Type::isDependentType(), clang::QualType::isPODType(), LangOpts, clang::Parameter, and clang::T.

Referenced by ActOnFinishFunctionBody().

DiagnoseStaticAssertDetails()

void Sema::DiagnoseStaticAssertDetails

(

const Expr *

E

)

Try to print more useful information about a failed static_assert with expression \E.

Definition at line 17126 of file SemaDeclCXX.cpp.

References Context, ConvertAPValueToString(), clang::SemaBase::Diag(), E, clang::Expr::EvaluateAsRValue(), clang::Expr::getType(), clang::Type::isBooleanType(), clang::Result, and UsefulToPrintExpr().

Referenced by BuildStaticAssertDeclaration().

DiagnoseTemplateParameterShadow()

void Sema::DiagnoseTemplateParameterShadow	(	SourceLocation	Loc,
		Decl *	PrevDecl,
		bool	SupportedForCompatibility = false
	)

DiagnoseTemplateParameterShadow - Produce a diagnostic complaining that the template parameter 'PrevDecl' is being shadowed by a new declaration at location Loc.

Returns true to indicate that this is an error, and false otherwise.

Parameters

Loc	The location of the declaration that shadows a template parameter.
PrevDecl	The template parameter that the declaration shadows.
SupportedForCompatibility	Whether to issue the diagnostic as a warning for compatibility with older versions of clang. Ignored when MSVC compatibility is enabled.

Definition at line 858 of file SemaTemplate.cpp.

References clang::SemaBase::Diag(), getLangOpts(), clang::Decl::isTemplateParameter(), Loc, and NoteTemplateParameterLocation().

Referenced by ActOnAliasDeclaration(), ActOnDecompositionDeclarator(), ActOnEnumConstant(), ActOnExceptionDeclarator(), ActOnNamespaceAliasDef(), ActOnParamDeclarator(), ActOnTag(), CheckClassTemplate(), HandleDeclarator(), HandleField(), HandleMSProperty(), and maybeDiagnoseTemplateParameterShadow().

diagnoseTypo() [1/2]

void Sema::diagnoseTypo	(	const TypoCorrection &	Correction,
		const PartialDiagnostic &	TypoDiag,
		bool	ErrorRecovery = true
	)

Definition at line 5520 of file SemaLookup.cpp.

References diagnoseTypo(), and clang::SemaBase::PDiag().

Referenced by clang::SemaObjC::actOnObjCTypeArgsOrProtocolQualifiers(), clang::SemaOpenMP::ActOnOpenMPIdExpression(), ActOnSizeofParameterPackExpr(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), BuildCXXNestedNameSpecifier(), BuildMemInitializer(), BuildUsingDeclaration(), ClassifyName(), ConvertArgumentsForCall(), DiagnoseEmptyLookup(), diagnoseExprIntendedAsTemplateName(), DiagnoseInvalidRedeclaration(), diagnoseTypo(), DiagnoseUnknownTypeName(), emitEmptyLookupTypoDiagnostic(), clang::SemaObjC::FindProtocolDeclaration(), clang::SemaObjC::getObjCInterfaceDecl(), clang::SemaObjC::getObjCMessageKind(), getTypeName(), clang::SemaObjC::HandleExprPropertyRefExpr(), ImplicitlyDefineFunction(), LookupMemberExpr(), clang::SemaOpenMP::lookupOpenMPDeclareTargetName(), LookupTemplateName(), resolveAssumedTemplateNameAsType(), and TryNamespaceTypoCorrection().

diagnoseTypo() [2/2]

void Sema::diagnoseTypo	(	const TypoCorrection &	Correction,
		const PartialDiagnostic &	TypoDiag,
		const PartialDiagnostic &	PrevNote,
		bool	ErrorRecovery = true
	)

Diagnose a successfully-corrected typo.

Separated from the correction itself to allow external validation of the result, etc.

Parameters

Correction	The result of performing typo correction.
TypoDiag	The diagnostic to produce. This will have the corrected string added to it (and usually also a fixit).
PrevNote	A note to use when indicating the location of the entity to which we are correcting. Will have the correction string added to it.
ErrorRecovery	If true (the default), the caller is going to recover from the typo as if the corrected string had been typed. In this case, PDiag must be an error, and we will attach a fixit to it.

Definition at line 5673 of file SemaLookup.cpp.

References clang::FixItHint::CreateReplacement(), Declaration, clang::SemaBase::Diag(), diagnoseMissingImport(), clang::TypoCorrection::getAsString(), clang::SourceRange::getBegin(), clang::TypoCorrection::getCorrectionRange(), clang::PartialDiagnostic::getDiagID(), clang::TypoCorrection::getExtraDiagnostics(), clang::TypoCorrection::getFoundDecl(), getLangOpts(), clang::TypoCorrection::getQuoted(), clang::TypoCorrection::isKeyword(), and clang::TypoCorrection::requiresImport().

diagnoseUnavailableAlignedAllocation()

void Sema::diagnoseUnavailableAlignedAllocation	(	const FunctionDecl &	FD,
		SourceLocation	Loc
	)

Produce diagnostics if FD is an aligned allocation or deallocation function that is unavailable.

Definition at line 2024 of file SemaExprCXX.cpp.

References clang::alignedAllocMinVersion(), clang::SemaBase::Diag(), clang::QualType::getAsString(), getASTContext(), clang::DeclarationName::getCXXOverloadedOperator(), clang::NamedDecl::getDeclName(), getPlatformName(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ValueDecl::getType(), isUnavailableAlignedAllocationFunction(), Loc, and clang::T.

Referenced by DiagnoseUseOfDecl().

DiagnoseUnexpandedParameterPack() [1/6]

bool Sema::DiagnoseUnexpandedParameterPack	(	const CXXScopeSpec &	SS,
		UnexpandedParameterPackContext	UPPC
	)

If the given nested-name-specifier contains an unexpanded parameter pack, diagnose the error.

Parameters

SS	The nested-name-specifier that is being checked for unexpanded parameter packs.

Returns

true if an error occurred, false otherwise.

Definition at line 453 of file SemaTemplateVariadic.cpp.

References clang::NestedNameSpecifier::containsUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), clang::SourceRange::getBegin(), clang::CXXScopeSpec::getRange(), and clang::CXXScopeSpec::getScopeRep().

DiagnoseUnexpandedParameterPack() [2/6]

bool Sema::DiagnoseUnexpandedParameterPack	(	const DeclarationNameInfo &	NameInfo,
		UnexpandedParameterPackContext	UPPC
	)

If the given name contains an unexpanded parameter pack, diagnose the error.

Parameters

NameInfo

The name (with source location information) that is being checked for unexpanded parameter packs.

Returns

true if an error occurred, false otherwise.

Definition at line 470 of file SemaTemplateVariadic.cpp.

References clang::Type::containsUnexpandedParameterPack(), clang::DeclarationName::CXXConstructorName, clang::DeclarationName::CXXConversionFunctionName, clang::DeclarationName::CXXDeductionGuideName, clang::DeclarationName::CXXDestructorName, clang::DeclarationName::CXXLiteralOperatorName, clang::DeclarationName::CXXOperatorName, clang::DeclarationName::CXXUsingDirective, DiagnoseUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), clang::DeclarationName::getCXXNameType(), clang::DeclarationNameInfo::getLoc(), clang::DeclarationNameInfo::getName(), clang::DeclarationNameInfo::getNamedTypeInfo(), clang::DeclarationName::getNameKind(), clang::DeclarationName::Identifier, clang::DeclarationName::ObjCMultiArgSelector, clang::DeclarationName::ObjCOneArgSelector, and clang::DeclarationName::ObjCZeroArgSelector.

DiagnoseUnexpandedParameterPack() [3/6]

bool Sema::DiagnoseUnexpandedParameterPack	(	Expr *	E,
		UnexpandedParameterPackContext	UPPC = UPPC_Expression
	)

If the given expression contains an unexpanded parameter pack, diagnose the error.

Parameters

E	The expression that is being checked for unexpanded parameter packs.

Returns

true if an error occurred, false otherwise.

Definition at line 409 of file SemaTemplateVariadic.cpp.

References clang::Expr::containsUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), E, clang::Stmt::getBeginLoc(), and getEnclosingLambda().

DiagnoseUnexpandedParameterPack() [4/6]

bool Sema::DiagnoseUnexpandedParameterPack	(	SourceLocation	Loc,
		TemplateName	Template,
		UnexpandedParameterPackContext	UPPC
	)

If the given template name contains an unexpanded parameter pack, diagnose the error.

Parameters

Loc	The location of the template name.
Template	The template name that is being checked for unexpanded parameter packs.

Returns

true if an error occurred, false otherwise.

Definition at line 506 of file SemaTemplateVariadic.cpp.

References clang::TemplateName::containsUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), clang::TemplateName::isNull(), and Loc.

DiagnoseUnexpandedParameterPack() [5/6]

bool Sema::DiagnoseUnexpandedParameterPack	(	SourceLocation	Loc,
		TypeSourceInfo *	T,
		UnexpandedParameterPackContext	UPPC
	)

If the given type contains an unexpanded parameter pack, diagnose the error.

Parameters

Loc	The source location where a diagnostc should be emitted.
T	The type that is being checked for unexpanded parameter packs.

Returns

true if an error occurred, false otherwise.

Definition at line 393 of file SemaTemplateVariadic.cpp.

References clang::Type::containsUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), Loc, and clang::T.

Referenced by ActOnAliasDeclaration(), ActOnBaseSpecifier(), ActOnBlockArguments(), ActOnCaseExpr(), ActOnClassTemplateSpecialization(), ActOnCXXAssumeAttr(), ActOnCXXForRangeStmt(), ActOnDecompositionDeclarator(), ActOnExceptionDeclarator(), ActOnFinishConceptDefinition(), ActOnFinishCXXInClassMemberInitializer(), ActOnFinishFullExpr(), ActOnFriendFunctionDecl(), ActOnFriendTypeDecl(), ActOnFunctionDeclarator(), ActOnLambdaExpressionAfterIntroducer(), ActOnNonTypeTemplateParameter(), ActOnParamDefaultArgument(), ActOnRequiresClause(), ActOnStaticAssertDeclaration(), ActOnTag(), ActOnTemplateTemplateParameter(), ActOnTypeParameter(), ActOnUsingDeclaration(), ActOnVarTemplateSpecialization(), AddInitializerToDecl(), BuildBaseInitializer(), BuildMemberInitializer(), BuildReturnStmt(), BuildTypeConstraint(), clang::checkAMDGPUMaxNumWorkGroupsArguments(), clang::checkAMDGPUWavesPerEUArguments(), CheckEnumConstant(), checkExceptionSpecification(), CheckMicrosoftIfExistsSymbol(), CheckTemplateParameterList(), DiagnoseUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), getLambdaType(), handleAlignedAttr(), HandleDeclarator(), HandleField(), HandleMSProperty(), InventTemplateParameter(), makeLaunchBoundsArgExpr(), and VerifyBitField().

DiagnoseUnexpandedParameterPack() [6/6]

bool Sema::DiagnoseUnexpandedParameterPack	(	TemplateArgumentLoc	Arg,
		UnexpandedParameterPackContext	UPPC
	)

If the given template argument contains an unexpanded parameter pack, diagnose the error.

Parameters

Arg	The template argument that is being checked for unexpanded parameter packs.

Returns

true if an error occurred, false otherwise.

Definition at line 520 of file SemaTemplateVariadic.cpp.

References clang::TemplateArgument::containsUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), clang::TemplateArgumentLoc::getArgument(), clang::TemplateArgumentLoc::getLocation(), and clang::TemplateArgument::isNull().

DiagnoseUnexpandedParameterPackInRequiresExpr()

bool Sema::DiagnoseUnexpandedParameterPackInRequiresExpr

(

RequiresExpr *

RE

)

If the given requirees-expression contains an unexpanded reference to one of its own parameter packs, diagnose the error.

Parameters

RE	The requiress-expression that is being checked for unexpanded parameter packs.

Returns

true if an error occurred, false otherwise.

Definition at line 430 of file SemaTemplateVariadic.cpp.

References clang::Expr::containsUnexpandedParameterPack(), DiagnoseUnexpandedParameterPacks(), clang::RequiresExpr::getBeginLoc(), clang::RequiresExpr::getLocalParameters(), and UPPC_Requirement.

Referenced by ActOnRequiresExpr().

DiagnoseUnexpandedParameterPacks()

bool Sema::DiagnoseUnexpandedParameterPacks	(	SourceLocation	Loc,
		UnexpandedParameterPackContext	UPPC,
		ArrayRef< UnexpandedParameterPack >	Unexpanded
	)

Diagnose unexpanded parameter packs.

Diagnose all of the unexpanded parameter packs in the given vector.

Parameters

Loc	The location at which we should emit the diagnostic.
UPPC	The context in which we are diagnosing unexpanded parameter packs.
Unexpanded	the set of unexpanded parameter packs.

Returns

true if an error occurred, false otherwise.

Definition at line 303 of file SemaTemplateVariadic.cpp.

References clang::declaresSameEntity(), clang::SemaBase::Diag(), E, clang::Func, FunctionScopes, getEnclosingLambda(), getIdentifier(), int, and Loc.

Referenced by checkExceptionSpecification(), CheckTemplateParameterList(), DiagnoseUnexpandedParameterPack(), and DiagnoseUnexpandedParameterPackInRequiresExpr().

DiagnoseUnguardedAvailabilityViolations()

void Sema::DiagnoseUnguardedAvailabilityViolations

(

Decl *

FD

)

Issue any -Wunguarded-availability warnings in FD.

Definition at line 1012 of file SemaAvailability.cpp.

References D, and clang::Decl::getAsFunction().

Referenced by ActOnBlockStmtExpr(), and ActOnFinishFunctionBody().

DiagnoseUninstantiableTemplate()

bool Sema::DiagnoseUninstantiableTemplate	(	SourceLocation	PointOfInstantiation,
		NamedDecl *	Instantiation,
		bool	InstantiatedFromMember,
		const NamedDecl *	Pattern,
		const NamedDecl *	PatternDef,
		TemplateSpecializationKind	TSK,
		bool	Complain = true
	)

Determine whether we would be unable to instantiate this template (because it either has no definition, or is in the process of being instantiated).

Definition at line 765 of file SemaTemplate.cpp.

References Context, Definition, clang::SemaBase::Diag(), diagnoseMissingImport(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::ASTContext::getTypeDeclType(), hasReachableDefinition(), clang::Decl::isInvalidDecl(), isSFINAEContext(), NoteTemplateLocation(), clang::Decl::setInvalidDecl(), clang::TSK_ExplicitInstantiationDeclaration, and clang::TSK_ImplicitInstantiation.

Referenced by InstantiateClass(), InstantiateEnum(), InstantiateFunctionDefinition(), and InstantiateVariableDefinition().

DiagnoseUnknownTemplateName()

bool Sema::DiagnoseUnknownTemplateName	(	const IdentifierInfo &	II,
		SourceLocation	IILoc,
		Scope *	S,
		const CXXScopeSpec *	SS,
		TemplateTy &	SuggestedTemplate,
		TemplateNameKind &	SuggestedKind
	)

Definition at line 354 of file SemaTemplate.cpp.

References computeDeclContext(), Context, clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::ASTContext::getDependentTemplateName(), clang::IdentifierInfo::getName(), clang::CXXScopeSpec::getScopeRep(), isDependentScopeSpecifier(), clang::CXXScopeSpec::isSet(), clang::OpaquePtr< TemplateName >::make(), and clang::TNK_Dependent_template_name.

DiagnoseUnknownTypeName()

void Sema::DiagnoseUnknownTypeName	(	IdentifierInfo *&	II,
		SourceLocation	IILoc,
		Scope *	S,
		CXXScopeSpec *	SS,
		ParsedType &	SuggestedType,
		bool	IsTemplateName = false
	)

Definition at line 680 of file SemaDecl.cpp.

References ActOnTypenameType(), computeDeclContext(), clang::NestedNameSpecifier::containsErrors(), Context, CorrectTypo(), clang::CPlusPlus, clang::FixItHint::CreateInsertion(), CTK_ErrorRecovery, clang::SemaBase::Diag(), diagnoseMissingTemplateArguments(), diagnoseTypo(), clang::OpaquePtr< PtrTy >::get(), clang::ActionResult< PtrTy, Compress >::get(), clang::SourceRange::getBegin(), getLangOpts(), clang::IdentifierInfo::getName(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), getTypeName(), isDependentScopeSpecifier(), clang::IdentifierInfo::isEditorPlaceholder(), clang::CXXScopeSpec::isInvalid(), isMicrosoftMissingTypename(), clang::CXXScopeSpec::isSet(), isTemplateName(), clang::CXXScopeSpec::isValid(), LookupOrdinaryName, clang::CXXScopeSpec::MakeTrivial(), clang::SemaBase::PDiag(), and clang::TNK_Type_template.

Referenced by BuildCXXNestedNameSpecifier().

DiagnoseUnsatisfiedConstraint() [1/2]

void Sema::DiagnoseUnsatisfiedConstraint	(	const ASTConstraintSatisfaction &	Satisfaction,
		bool	First = true
	)

Emit diagnostics explaining why a constraint expression was deemed unsatisfied.

Definition at line 1370 of file SemaConcept.cpp.

References diagnoseUnsatisfiedConstraintExpr(), clang::First, and clang::ASTConstraintSatisfaction::IsSatisfied.

DiagnoseUnsatisfiedConstraint() [2/2]

void Sema::DiagnoseUnsatisfiedConstraint	(	const ConstraintSatisfaction &	Satisfaction,
		bool	First = true
	)

Emit diagnostics explaining why a constraint expression was deemed unsatisfied.

Parameters

First

whether this is the first time an unsatisfied constraint is diagnosed for this error.

Definition at line 1360 of file SemaConcept.cpp.

References clang::ConstraintSatisfaction::Details, diagnoseUnsatisfiedConstraintExpr(), clang::First, and clang::ConstraintSatisfaction::IsSatisfied.

Referenced by BuildStaticAssertDeclaration(), checkAddressOfFunctionIsAvailable(), CheckDeducedPlaceholderConstraints(), DiagnoseBadDeduction(), diagnoseUnsatisfiedRequirement(), DiagnoseUseOfDecl(), diagnoseWellFormedUnsatisfiedConstraintExpr(), EnsureTemplateArgumentListConstraints(), NoteFunctionCandidate(), and NoteSurrogateCandidate().

DiagnoseUnterminatedPragmaAlignPack()

void Sema::DiagnoseUnterminatedPragmaAlignPack

(

)

Definition at line 488 of file SemaAttr.cpp.

References AlignPackStack, clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::Lexer::findLocationAfterToken(), clang::SourceLocation::isValid(), LangOpts, and SourceMgr.

Referenced by ActOnEndOfTranslationUnit().

DiagnoseUnterminatedPragmaAttribute()

void Sema::DiagnoseUnterminatedPragmaAttribute

(

)

Definition at line 1130 of file SemaAttr.cpp.

References clang::SemaBase::Diag(), and PragmaAttributeStack.

Referenced by ActOnEndOfTranslationUnit().

DiagnoseUnusedButSetDecl()

void Sema::DiagnoseUnusedButSetDecl	(	const VarDecl *	VD,
		DiagReceiverTy	DiagReceiver
	)

If VD is set but not otherwise used, diagnose, for a parameter or a variable.

Definition at line 2098 of file SemaDecl.cpp.

References clang::Type::getAs(), clang::Type::getBaseElementTypeUnsafe(), clang::NamedDecl::getDeclName(), getLangOpts(), clang::Decl::getLocation(), clang::ValueDecl::getType(), clang::QualType::getTypePtr(), clang::Decl::hasAttr(), clang::VarDecl::isCXXCondDecl(), clang::NamedDecl::isPlaceholderVar(), clang::Decl::isReferenced(), clang::SemaBase::PDiag(), and RefsMinusAssignments.

Referenced by ActOnPopScope().

DiagnoseUnusedDecl() [1/2]

void Sema::DiagnoseUnusedDecl

(

const NamedDecl *

ND

)

Definition at line 2067 of file SemaDecl.cpp.

References D, clang::SemaBase::Diag(), DiagnoseUnusedDecl(), and Loc.

Referenced by ActOnPopScope(), BuildVariableInstantiation(), DiagnoseUnusedDecl(), and DiagnoseUnusedNestedTypedefs().

DiagnoseUnusedDecl() [2/2]

void Sema::DiagnoseUnusedDecl	(	const NamedDecl *	ND,
		DiagReceiverTy	DiagReceiver
	)

DiagnoseUnusedDecl - Emit warnings about declarations that are not used unless they are marked attr(unused).

Definition at line 2072 of file SemaDecl.cpp.

References Context, D, GenerateFixForUnusedDecl(), getLangOpts(), clang::Decl::getLocation(), clang::SemaBase::PDiag(), ShouldDiagnoseUnusedDecl(), and UnusedLocalTypedefNameCandidates.

DiagnoseUnusedExprResult()

void Sema::DiagnoseUnusedExprResult	(	const Stmt *	S,
		unsigned	DiagID
	)

DiagnoseUnusedExprResult - If the statement passed in is an expression whose result is unused, warn.

Definition at line 225 of file SemaStmt.cpp.

References clang::TypeLoc::castAs(), Context, clang::FixItHint::CreateRemoval(), clang::SemaBase::Diag(), DiagIfReachable(), DiagnoseNoDiscard(), DiagnoseUnusedComparison(), DiagnoseUnusedExprResult(), E, findMacroSpelling(), clang::Decl::getAttr(), clang::Expr::getExprLoc(), getLangOpts(), clang::PointerTypeLoc::getStarLoc(), clang::Expr::getType(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::Expr::IgnoreImpCasts(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isArrayType(), clang::Expr::isGLValue(), clang::SourceManager::isInSystemMacro(), clang::SourceManager::isMacroBodyExpansion(), clang::SourceLocation::isMacroID(), isSFINAEContext(), isUnevaluatedContext(), clang::Expr::isUnusedResultAWarning(), clang::Type::isVoidType(), clang::QualType::isVolatileQualified(), Label, LangOpts, Loc, clang::SemaBase::PDiag(), SourceMgr, clang::T, and clang::ASTContext::VoidPtrTy.

Referenced by ActOnFinishFullExpr(), CheckCommaOperands(), and DiagnoseUnusedExprResult().

DiagnoseUnusedLambdaCapture()

bool Sema::DiagnoseUnusedLambdaCapture	(	SourceRange	CaptureRange,
		const sema::Capture &	From
	)

Diagnose if an explicit lambda capture is unused.

Returns true if a diagnostic is emitted.

Definition at line 1999 of file SemaLambda.cpp.

References CaptureHasSideEffects(), clang::FixItHint::CreateRemoval(), clang::SemaBase::Diag(), getLangOpts(), clang::sema::Capture::getLocation(), clang::sema::Capture::getVariable(), clang::sema::Capture::isInitCapture(), clang::sema::Capture::isNonODRUsed(), clang::NamedDecl::isPlaceholderVar(), clang::sema::Capture::isThisCapture(), and clang::sema::Capture::isVLATypeCapture().

Referenced by BuildLambdaExpr().

DiagnoseUnusedNestedTypedefs() [1/2]

void Sema::DiagnoseUnusedNestedTypedefs

(

const RecordDecl *

D

)

Definition at line 2049 of file SemaDecl.cpp.

References D, clang::SemaBase::Diag(), DiagnoseUnusedNestedTypedefs(), and Loc.

Referenced by ActOnPopScope(), and DiagnoseUnusedNestedTypedefs().

DiagnoseUnusedNestedTypedefs() [2/2]

void Sema::DiagnoseUnusedNestedTypedefs	(	const RecordDecl *	D,
		DiagReceiverTy	DiagReceiver
	)

Definition at line 2054 of file SemaDecl.cpp.

References D, DiagnoseUnusedDecl(), DiagnoseUnusedNestedTypedefs(), and clang::T.

DiagnoseUnusedParameters()

void Sema::DiagnoseUnusedParameters

(

ArrayRef< ParmVarDecl * >

Parameters

)

Diagnose any unused parameters in the given sequence of ParmVarDecl pointers.

Definition at line 15060 of file SemaDecl.cpp.

References clang::SemaBase::Diag(), inTemplateInstantiation(), and clang::Parameter.

Referenced by ActOnBlockStmtExpr(), and ActOnFinishFunctionBody().

DiagnoseUseOfDecl()

bool Sema::DiagnoseUseOfDecl	(	NamedDecl *	D,
		ArrayRef< SourceLocation >	Locs,
		const ObjCInterfaceDecl *	UnknownObjCClass = nullptr,
		bool	ObjCPropertyAccess = false,
		bool	AvoidPartialAvailabilityChecks = false,
		ObjCInterfaceDecl *	ClassReciever = nullptr,
		bool	SkipTrailingRequiresClause = false
	)

Determine whether the use of this declaration is valid, and emit any corresponding diagnostics.

This routine diagnoses various problems with referencing declarations that can occur when using a declaration. For example, it might warn if a deprecated or unavailable declaration is being used, or produce an error (and return true) if a C++0x deleted function is being used.

Returns

true if there was an error (this declaration cannot be referenced), false otherwise.

Definition at line 216 of file SemaExpr.cpp.

References CheckConceptUseInDefinition(), CheckFunctionConstraints(), checkTypeSupport(), Concept, clang::DeclContext::containsDecl(), Context, clang::CPlusPlus, clang::CPlusPlus14, CUDA(), CurContext, D, DeduceReturnType(), clang::SemaBase::Diag(), diagnoseArgIndependentDiagnoseIfAttrs(), DiagnoseAvailabilityOfDecl(), diagnoseUnavailableAlignedAllocation(), DiagnoseUnsatisfiedConstraint(), DiagnoseUnusedOfDecl(), diagnoseUseOfInternalDeclInInlineFunction(), clang::LangOptionsBase::FEM_UnsetOnCommandLine, clang::ObjCPropertyDecl::findPropertyDecl(), clang::Decl::getCanonicalDecl(), getCurFunction(), clang::Preprocessor::getCurrentFPEvalMethod(), clang::Decl::getDeclContext(), getLangOpts(), clang::Preprocessor::getLastFPEvalPragmaLocation(), clang::Decl::getLocation(), clang::SemaOpenMP::getOpenMPDeclareMapperVarName(), clang::StringLiteral::getString(), clang::ASTContext::getTargetInfo(), clang::Decl::hasAttr(), clang::sema::FunctionScopeInfo::HasOMPDeclareReductionCombiner, clang::ConstraintSatisfaction::IsSatisfied, clang::TargetInfo::isTLSSupported(), isUnevaluatedContext(), clang::SourceLocation::isValid(), LangOpts, Loc, NoteDeletedFunction(), OpenMP(), ParsingInitForAutoVars, PP, SuppressedDiagnostics, targetDiag(), and clang::VarDecl::TLS_None.

Referenced by clang::SemaObjC::ActOnClassPropertyRefExpr(), ActOnCXXDelete(), ActOnDecltypeExpression(), ActOnLambdaExpressionAfterIntroducer(), ActOnNamespaceAliasDef(), clang::SemaObjC::actOnObjCTypeArgsOrProtocolQualifiers(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), ActOnUsingDirective(), clang::SemaObjC::BuildClassMessage(), BuildCXXCastArgument(), BuildCXXNestedNameSpecifier(), BuildCXXNew(), BuildDeclarationNameExpr(), clang::SemaObjC::BuildInstanceMessage(), clang::SemaObjC::BuildIvarRefExpr(), BuildMemberReferenceExpr(), clang::SemaObjC::BuildObjCBoxedExpr(), BuildTypeofExprType(), CheckConceptTemplateId(), CheckConstrainedAuto(), CheckCXXThrowOperand(), CheckDestructor(), checkDestructorReference(), CheckParmsForFunctionDef(), CheckTemplateArgument(), CheckTemplateIdType(), ClassifyName(), ConvertDeclSpecToType(), CreateFunctionRefExpr(), DeduceTemplateSpecializationFromInitializer(), DiagnoseUseOfOverloadedDecl(), diagnoseUseOfProtocols(), FinalizeVarWithDestructor(), clang::SemaObjC::FindProtocolDeclaration(), FinishOverloadedCallExpr(), getConstructorName(), GetEnumUnderlyingType(), clang::SemaObjC::getObjCMessageKind(), getTypeName(), clang::SemaObjC::HandleExprPropertyRefExpr(), LookupMemberExpr(), MarkBaseAndMemberDestructorsReferenced(), MarkVirtualBaseDestructorsReferenced(), MaybeBindToTemporary(), clang::InitializationSequence::Perform(), PerformConstructorInitialization(), PerformImplicitConversion(), clang::TreeTransform< Derived >::RebuildUnresolvedUsingType(), and SetDelegatingInitializer().

DiagnoseUseOfDeletedFunction()

void Sema::DiagnoseUseOfDeletedFunction	(	SourceLocation	Loc,
		SourceRange	Range,
		DeclarationName	Name,
		OverloadCandidateSet &	CandidateSet,
		FunctionDecl *	Fn,
		MultiExprArg	Args,
		bool	IsMember = false
	)

Definition at line 16356 of file SemaOverload.cpp.

References clang::StringLiteral::getString(), Loc, clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, and Range.

Referenced by FinishOverloadedCallExpr(), resolveAllocationOverload(), and resolveBuiltinNewDeleteOverload().

DiagnoseUseOfOverloadedDecl()

bool clang::Sema::DiagnoseUseOfOverloadedDecl ( NamedDecl *  D, SourceLocation  Loc  )

inline

Definition at line 6512 of file Sema.h.

References D, DiagnoseUseOfDecl(), and Loc.

Referenced by BuildCXXConstructExpr().

diagnoseZeroToNullptrConversion()

void Sema::diagnoseZeroToNullptrConversion	(	CastKind	Kind,
		const Expr *	E
	)

Warn when implicitly casting 0 to nullptr.

Definition at line 654 of file Sema.cpp.

References CodeSynthesisContexts, clang::CPlusPlus11, clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), Diags, E, findMacroSpelling(), clang::Stmt::getBeginLoc(), getCurFunctionDecl(), getLangOpts(), clang::Stmt::getSourceRange(), clang::DiagnosticsEngine::getSuppressSystemWarnings(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), clang::FunctionDecl::isDefaulted(), clang::DiagnosticsEngine::isIgnored(), clang::SourceManager::isInSystemMacro(), clang::Type::isNullPtrType(), clang::Sema::CodeSynthesisContext::RewritingOperatorAsSpaceship, and SourceMgr.

Referenced by ImpCastExprToType().

DiagPlaceholderFieldDeclDefinitions()

void Sema::DiagPlaceholderFieldDeclDefinitions

(

RecordDecl *

Record

)

Emit diagnostic warnings for placeholder members.

We can only do that after the class is fully constructed, as anonymous union/structs can insert placeholders in their parent scope (which might be a Record).

Definition at line 5300 of file SemaDecl.cpp.

References clang::CPlusPlus, D, DiagPlaceholderVariableDefinition(), clang::First, getLangOpts(), clang::Decl::getLocation(), and clang::NamedDecl::isPlaceholderVar().

Referenced by ActOnDefinedDeclarationSpecifier().

DiagPlaceholderVariableDefinition()

void Sema::DiagPlaceholderVariableDefinition

(

SourceLocation

Loc

)

Definition at line 717 of file SemaDeclCXX.cpp.

References clang::CPlusPlus26, clang::SemaBase::Diag(), getLangOpts(), and Loc.

Referenced by ActOnDecompositionDeclarator(), ActOnLambdaExpressionAfterIntroducer(), ActOnVariableDeclarator(), CheckAnonMemberRedeclaration(), and DiagPlaceholderFieldDeclDefinitions().

DiagRedefinedPlaceholderFieldDecl()

bool Sema::DiagRedefinedPlaceholderFieldDecl	(	SourceLocation	Loc,
		RecordDecl *	ClassDecl,
		const IdentifierInfo *	Name
	)

Definition at line 4227 of file SemaDeclCXX.cpp.

References clang::SemaBase::Diag(), clang::Found, clang::Decl::getDeclContext(), getLangOpts(), clang::Decl::getLocation(), clang::NamedDecl::isPlaceholderVar(), Loc, clang::DeclContext::lookup(), and clang::Result.

DiagRuntimeBehavior() [1/2]

bool Sema::DiagRuntimeBehavior	(	SourceLocation	Loc,
		ArrayRef< const Stmt * >	Stmts,
		const PartialDiagnostic &	PD
	)

Similar, but diagnostic is only produced if all the specified statements are reachable.

Emit a diagnostic that describes an effect on the run-time behavior of the program being compiled.

This routine emits the given diagnostic when the code currently being type-checked is "potentially evaluated", meaning that there is a possibility that the code will actually be executable. Code in sizeof() expressions, code used only during overload resolution, etc., are not potentially evaluated. This routine will suppress such diagnostics or, in the absolutely nutty case of potentially potentially evaluated expressions (C++ typeid), queue the diagnostic to potentially emit it later.

This routine should be used for all diagnostics that describe the run-time behavior of a program, such as passing a non-POD value through an ellipsis. Failure to do so will likely result in spurious diagnostics or failures during overload resolution or within sizeof/alignof/typeof/typeid.

Definition at line 19973 of file SemaExpr.cpp.

References ConstantEvaluated, DiagIfReachable(), DiscardedStatement, ExprEvalContexts, ImmediateFunctionContext, Loc, PotentiallyEvaluated, PotentiallyEvaluatedIfUsed, Unevaluated, UnevaluatedAbstract, and UnevaluatedList.

DiagRuntimeBehavior() [2/2]

bool Sema::DiagRuntimeBehavior	(	SourceLocation	Loc,
		const Stmt *	Statement,
		const PartialDiagnostic &	PD
	)

Conditionally issue a diagnostic based on the current evaluation context.

Parameters

Statement

If Statement is non-null, delay reporting the diagnostic until the function body is parsed, and then do a basic reachability analysis to determine if the statement is reachable. If it is unreachable, the diagnostic will not be emitted.

Definition at line 20000 of file SemaExpr.cpp.

References DiagRuntimeBehavior(), and Loc.

Referenced by AnalyzeComparison(), BuildVAArgExpr(), BuiltinConstantArgRange(), CheckForNullPointerDereference(), CheckImplicitConversion(), CheckNonNullArgument(), CheckTautologicalComparison(), checkVariadicArgument(), DiagnoseBadDivideOrRemainderValues(), DiagnoseBadShiftValues(), DiagnoseFloatingImpCast(), DiagnoseImpCast(), diagnoseSubtractionOnNullPointer(), diagnoseTautologicalComparison(), DiagRuntimeBehavior(), and LookupMemberExpr().

DiscardCleanupsInEvaluationContext()

void Sema::DiscardCleanupsInEvaluationContext

(

)

Definition at line 17680 of file SemaExpr.cpp.

References Cleanup, ExprCleanupObjects, ExprEvalContexts, MaybeODRUseExprs, and clang::CleanupInfo::reset().

Referenced by ActOnBlockError(), ActOnBlockStmtExpr(), ActOnCapturedRegionEnd(), ActOnCapturedRegionError(), ActOnExprStmtError(), ActOnFinishFunctionBody(), ActOnGCCAsmStmt(), ActOnLambdaError(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerEnd(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerEnd(), ActOnStmtExprError(), BuildBaseInitializer(), BuildMemberInitializer(), BuildStmtExpr(), checkForMultipleExportedDefaultConstructors(), and MaybeCreateExprWithCleanups().

DiscardMisalignedMemberAddress()

void Sema::DiscardMisalignedMemberAddress	(	const Type *	T,
		Expr *	E
	)

This function checks if the expression is in the sef of potentially misaligned members and it is converted to some pointer type T with lower or equal alignment requirements.

If so it removes it. This is used when we do not want to diagnose such misaligned access (e.g. in conversions to void*).

Definition at line 14165 of file SemaChecking.cpp.

References Context, E, clang::Type::getPointeeType(), clang::ASTContext::getTypeAlignInChars(), clang::Expr::IgnoreParens(), clang::Type::isDependentType(), clang::Type::isIncompleteType(), clang::Type::isIntegerType(), clang::Type::isPointerType(), and clang::T.

Referenced by ActOnCastExpr(), BuildCXXNamedCast(), CheckImplicitConversion(), and clang::InitializationSequence::Perform().

emitAndClearUnusedLocalTypedefWarnings()

void Sema::emitAndClearUnusedLocalTypedefWarnings

(

)

Definition at line 1088 of file Sema.cpp.

References clang::SemaBase::Diag(), and UnusedLocalTypedefNameCandidates.

Referenced by ActOnEndOfTranslationUnit().

EmitCurrentDiagnostic()

void Sema::EmitCurrentDiagnostic

(

unsigned

DiagID

)

Cause the active diagnostic on the DiagosticsEngine to be emitted.

This is closely coupled to the SemaDiagnosticBuilder class and should not be used elsewhere.

Definition at line 1592 of file Sema.cpp.

References AccessCheckingSFINAE, clang::DiagnosticsEngine::Clear(), Context, clang::CPlusPlus11, clang::SemaBase::Diag(), Diags, clang::DiagnosticsEngine::EmitCurrentDiagnostic(), clang::DiagnosticsEngine::getCurrentDiagID(), clang::DiagnosticsEngine::getCurrentDiagLoc(), clang::ASTContext::getDiagAllocator(), clang::DiagnosticIDs::getDiagnosticSFINAEResponse(), getLangOpts(), clang::Diagnostic::getLocation(), getPrintingPolicy(), clang::DiagnosticIDs::isBuiltinNote(), isSFINAEContext(), Loc, NumSFINAEErrors, PrintContextStack(), clang::DiagnosticsEngine::setLastDiagnosticIgnored(), clang::ASTContext::setPrintingPolicy(), clang::DiagnosticIDs::SFINAE_AccessControl, clang::DiagnosticIDs::SFINAE_Report, clang::DiagnosticIDs::SFINAE_SubstitutionFailure, and clang::DiagnosticIDs::SFINAE_Suppress.

Referenced by clang::SemaBase::ImmediateDiagBuilder::~ImmediateDiagBuilder().

emitDeferredDiags()

void Sema::emitDeferredDiags

(

)

Definition at line 1880 of file Sema.cpp.

References D, DeviceDeferredDiags, and LangOpts.

Referenced by ActOnEndOfTranslationUnitFragment().

EnsureTemplateArgumentListConstraints()

bool Sema::EnsureTemplateArgumentListConstraints	(	TemplateDecl *	Template,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		SourceRange	TemplateIDRange
	)

Ensure that the given template arguments satisfy the constraints associated with the given template, emitting a diagnostic if they do not.

Parameters

Template	The template to which the template arguments are being provided.
TemplateArgs	The converted, canonicalized template arguments.
TemplateIDRange	The source range of the template id that caused the constraints check.

Returns

true if the constrains are not satisfied or could not be checked for satisfaction, false if the constraints are satisfied.

Definition at line 1055 of file SemaConcept.cpp.

References CheckConstraintSatisfaction(), clang::SemaBase::Diag(), DiagnoseUnsatisfiedConstraint(), clang::TemplateDecl::getAssociatedConstraints(), clang::SourceRange::getBegin(), clang::MultiLevelTemplateArgumentList::getInnermost(), getTemplateArgumentBindingsText(), getTemplateNameKindForDiagnostics(), clang::TemplateDecl::getTemplateParameters(), int, and clang::ConstraintSatisfaction::IsSatisfied.

Referenced by CheckTemplateArgumentList().

EnterDeclaratorContext()

void Sema::EnterDeclaratorContext	(	Scope *	S,
		DeclContext *	DC
	)

EnterDeclaratorContext - Used when we must lookup names in the context of a declarator's nested name specifier.

Definition at line 1339 of file SemaDecl.cpp.

References CurContext, EnterTemplatedContext(), clang::Scope::getEntity(), and clang::Scope::getParent().

Referenced by ActOnCXXEnterDeclaratorScope(), and ActOnCXXEnterDeclInitializer().

EnterTemplatedContext()

void Sema::EnterTemplatedContext	(	Scope *	S,
		DeclContext *	DC
	)

Enter a template parameter scope, after it's been associated with a particular DeclContext.

Causes lookup within the scope to chain through enclosing contexts in the correct order.

Definition at line 1387 of file SemaDecl.cpp.

References clang::DeclContext::getLookupParent(), and getTemplateDepth().

Referenced by ActOnReenterTemplateScope(), and EnterDeclaratorContext().

EvaluateConvertedConstantExpression()

ExprResult Sema::EvaluateConvertedConstantExpression	(	Expr *	E,
		QualType	T,
		APValue &	Value,
		Sema::CCEKind	CCE,
		bool	RequireInt,
		const APValue &	PreNarrowingValue
	)

EvaluateConvertedConstantExpression - Evaluate an Expression That is a converted constant expression (which was built with BuildConvertedConstantExpression)

Definition at line 6255 of file SemaOverload.cpp.

References CCEK_TemplateArg, clang::ConstantExpr::Create(), clang::Expr::EvalStatus::Diag, Diag(), E, clang::Expr::EvaluateAsConstantExpr(), clang::ExprError(), clang::Stmt::getBeginLoc(), clang::Stmt::getSourceRange(), clang::APValue::isAbsent(), clang::APValue::isInt(), clang::Type::isRecordType(), clang::None, clang::Result, clang::T, and clang::Expr::EvalResult::Val.

Referenced by CheckConvertedConstantExpression(), and CheckTemplateArgument().

EvaluateImplicitExceptionSpec()

void Sema::EvaluateImplicitExceptionSpec	(	SourceLocation	Loc,
		FunctionDecl *	FD
	)

Evaluate the implicit exception specification for a defaulted special member function.

Definition at line 7522 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), computeImplicitExceptionSpec(), clang::EST_Unevaluated, clang::FunctionProtoType::getExceptionSpecType(), clang::ValueDecl::getType(), Loc, and UpdateExceptionSpec().

Referenced by ResolveExceptionSpec().

EvaluateStaticAssertMessageAsString()

bool Sema::EvaluateStaticAssertMessageAsString	(	Expr *	Message,
		std::string &	Result,
		ASTContext &	Ctx,
		bool	ErrorOnInvalidMessage
	)

Definition at line 17165 of file SemaDeclCXX.cpp.

References BuildCallExpr(), BuildConvertedConstantExpression(), BuildMemberReferenceExpr(), CCEK_StaticAssertMessageData, CCEK_StaticAssertMessageSize, clang::ASTContext::CharTy, Context, clang::OverloadCandidateSet::CSK_Normal, clang::SemaBase::Diag(), Diags, clang::Empty, clang::LookupResult::empty(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getConstType(), clang::Preprocessor::getIdentifierInfo(), clang::LookupResult::getNameLoc(), clang::ASTContext::getPointerType(), clang::ASTContext::getSizeType(), clang::DiagnosticsEngine::isIgnored(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), Loc, LookupMemberName, LookupQualifiedName(), clang::Member, clang::Note, PP, clang::Result, clang::T, and TemporaryMaterializationConversion().

Referenced by BuildStaticAssertDeclaration().

ExitDeclaratorContext()

void Sema::ExitDeclaratorContext

(

Scope *

S

)

Definition at line 1374 of file SemaDecl.cpp.

References CurContext, clang::Scope::getEntity(), and clang::Scope::getParent().

Referenced by ActOnCXXExitDeclaratorScope(), and ActOnCXXExitDeclInitializer().

ExpandFunctionLocalPredefinedMacros()

std::vector< Token > Sema::ExpandFunctionLocalPredefinedMacros

(

ArrayRef< Token >

Toks

)

Definition at line 1993 of file SemaExpr.cpp.

References clang::PredefinedExpr::ComputeName(), Context, clang::Preprocessor::CreateString(), CurContext, clang::SemaBase::Diag(), getLangOpts(), clang::Token::getLocation(), getPredefinedExprDecl(), getPredefinedExprKind(), clang::ASTContext::getTranslationUnitDecl(), clang::isFunctionLocalStringLiteralMacro(), clang::tok::isStringLiteral(), OS, PP, clang::Token::setKind(), clang::Token::startToken(), and clang::Lexer::Stringify().

Referenced by ActOnStringLiteral(), and ActOnUnevaluatedStringLiteral().

ExtractUnqualifiedFunctionType()

QualType Sema::ExtractUnqualifiedFunctionType

(

QualType

PossiblyAFunctionType

)

Definition at line 12769 of file SemaOverload.cpp.

References clang::Type::getAs(), clang::ASTContext::getCanonicalType(), and clang::CanQual< T >::getUnqualifiedType().

Referenced by IsStandardConversion().

FillInlineAsmIdentifierInfo()

void Sema::FillInlineAsmIdentifierInfo	(	Expr *	Res,
		llvm::InlineAsmIdentifierInfo &	Info
	)

Definition at line 750 of file SemaStmtAsm.cpp.

References Context, clang::Expr::EvaluateAsLValue(), clang::Expr::EvaluateAsRValue(), clang::ASTContext::getAsArrayType(), clang::APValue::getInt(), clang::CharUnits::getQuantity(), clang::Expr::getType(), clang::ASTContext::getTypeSizeInChars(), clang::Type::isDependentType(), clang::Type::isFunctionType(), clang::Expr::EvalResult::isGlobalLValue(), clang::Expr::isPRValue(), clang::T, and clang::Expr::EvalResult::Val.

FilterAcceptableTemplateNames()

void Sema::FilterAcceptableTemplateNames	(	LookupResult &	R,
		bool	AllowFunctionTemplates = true,
		bool	AllowDependent = true
	)

Definition at line 150 of file SemaTemplate.cpp.

References clang::LookupResult::Filter::done(), clang::LookupResult::Filter::erase(), getAsTemplateNameDecl(), clang::LookupResult::Filter::hasNext(), clang::LookupResult::makeFilter(), and clang::LookupResult::Filter::next().

Referenced by ClassifyName(), isTemplateName(), and LookupTemplateName().

FilterLookupForScope()

void Sema::FilterLookupForScope	(	LookupResult &	R,
		DeclContext *	Ctx,
		Scope *	S,
		bool	ConsiderLinkage,
		bool	AllowInlineNamespace
	)

Filters out lookup results that don't fall within the given scope as determined by isDeclInScope.

Definition at line 1578 of file SemaDecl.cpp.

References Context, D, clang::LookupResult::Filter::done(), clang::LookupResult::Filter::erase(), clang::LookupResult::Filter::hasNext(), isDeclInScope(), isOutOfScopePreviousDeclaration(), clang::LookupResult::makeFilter(), and clang::LookupResult::Filter::next().

Referenced by ActOnAliasDeclaration(), ActOnDecompositionDeclarator(), ActOnFinishConceptDefinition(), ActOnFunctionDeclarator(), ActOnNamespaceAliasDef(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperDirective(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionDirectiveStart(), ActOnStartConceptDefinition(), ActOnTypedefNameDecl(), ActOnVariableDeclarator(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

FilterUsingLookup()

void Sema::FilterUsingLookup	(	Scope *	S,
		LookupResult &	lookup
	)

Remove decls we can't actually see from a lookup being used to declare shadow using decls.

Parameters

S	- The scope of the potential shadow decl
Previous	- The lookup of a potential shadow decl's name.

Definition at line 12694 of file SemaDeclCXX.cpp.

References CurContext, D, clang::LookupResult::Filter::done(), clang::LookupResult::Filter::erase(), clang::Decl::getIdentifierNamespace(), clang::LookupResult::Filter::hasNext(), clang::Decl::IDNS_Ordinary, isDeclInScope(), clang::DeclContext::isFunctionOrMethod(), clang::Decl::isLocalExternDecl(), clang::LookupResult::Filter::next(), and Previous.

Referenced by BuildUsingDeclaration(), and BuildUsingEnumDeclaration().

FinalizeDeclaration()

void Sema::FinalizeDeclaration

(

Decl *

D

)

FinalizeDeclaration - called by ParseDeclarationAfterDeclarator to perform any semantic actions necessary after any initializer has been attached.

Definition at line 14575 of file SemaDecl.cpp.

References clang::Decl::addAttr(), AddPushedVisibilityAttribute(), clang::SemaCUDA::checkAllowedInitializer(), checkAttributesAfterMerging(), CheckStaticLocalForDllExport(), CheckThreadLocalForLargeAlignment(), Context, CUDA(), clang::SemaBase::Diag(), clang::Decl::dropAttr(), FinalizeDeclaration(), clang::Decl::getAttr(), clang::Decl::getDeclContext(), clang::getDLLAttr(), clang::Redeclarable< decl_type >::getFirstDecl(), clang::VarDecl::getInit(), clang::Expr::getIntegerConstantExpr(), getLangOpts(), clang::Attr::getLocation(), clang::Decl::getLocation(), clang::Decl::getParentFunctionOrMethod(), clang::DeclContext::getRedeclContext(), clang::Stmt::getSourceRange(), clang::VarDecl::getTLSKind(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::VarDecl::hasGlobalStorage(), inTemplateInstantiation(), clang::NamedDecl::isExternallyVisible(), clang::DeclContext::isFileContext(), clang::VarDecl::isFileVarDecl(), clang::Attr::isInherited(), clang::Type::isIntegralOrEnumerationType(), clang::VarDecl::isOutOfLine(), clang::VarDecl::isStaticDataMember(), clang::VarDecl::isStaticLocal(), clang::VarDecl::isThisDeclarationADefinition(), LangOpts, MarkUnusedFileScopedDecl(), ParsingInitForAutoVars, PragmaClangBSSSection, PragmaClangDataSection, PragmaClangRelroSection, PragmaClangRodataSection, clang::Sema::PragmaClangSection::PragmaLocation, RegisterTypeTagForDatatype(), clang::Sema::PragmaClangSection::SectionName, clang::Decl::setInvalidDecl(), clang::Decl::specific_attrs(), and clang::Sema::PragmaClangSection::Valid.

Referenced by ActOnCXXForRangeIdentifier(), FinalizeDeclaration(), and FinishForRangeVarDecl().

FinalizeDeclaratorGroup()

Sema::DeclGroupPtrTy Sema::FinalizeDeclaratorGroup	(	Scope *	S,
		const DeclSpec &	DS,
		ArrayRef< Decl * >	Group
	)

Definition at line 14730 of file SemaDecl.cpp.

References clang::SemaOpenMP::ActOnOpenMPDeclareTargetInitializer(), clang::ASTContext::addDeclaratorForUnnamedTagDecl(), BuildDeclaratorGroup(), Context, clang::CPlusPlus, D, clang::SemaBase::Diag(), getLangOpts(), clang::Decl::getLocation(), clang::DeclSpec::getRepAsDecl(), clang::DeclaratorDecl::getSourceRange(), clang::ValueDecl::getType(), clang::DeclSpec::getTypeSpecType(), handleTagNumbering(), clang::Type::hasAutoForTrailingReturnType(), clang::DeclSpec::hasAutoTypeSpec(), hasDeducedAuto(), clang::DeclSpec::isDeclRep(), clang::DeclSpec::isTypeSpecOwned(), LangOpts, and OpenMP().

Referenced by ActOnCXXForRangeIdentifier().

FinalizeVarWithDestructor()

void Sema::FinalizeVarWithDestructor	(	VarDecl *	VD,
		const RecordType *	DeclInitType
	)

FinalizeVarWithDestructor - Prepare for calling destructor on the constructed variable.

Definition at line 16008 of file SemaDeclCXX.cpp.

References CheckDestructorAccess(), clang::Expr::containsErrors(), Context, clang::Destructor, clang::SemaBase::Diag(), DiagnoseUseOfDecl(), clang::VarDecl::evaluateDestruction(), clang::VarDecl::evaluateValue(), getASTContext(), clang::NamedDecl::getDeclName(), clang::VarDecl::getInit(), clang::Decl::getLocation(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::VarDecl::hasGlobalStorage(), clang::CXXRecordDecl::hasIrrelevantDestructor(), clang::Type::isArrayType(), clang::VarDecl::isConstexpr(), clang::DeclContext::isDependentContext(), clang::Decl::isInvalidDecl(), clang::VarDecl::isNoDestroy(), clang::VarDecl::isStaticLocal(), clang::Expr::isValueDependent(), LookupDestructor(), MarkFunctionReferenced(), clang::VarDecl::needsDestruction(), and clang::SemaBase::PDiag().

Referenced by ActOnBlockStmtExpr(), BuildExceptionDeclaration(), and CheckCompleteVariableDeclaration().

FindAllocationFunctions()

bool Sema::FindAllocationFunctions	(	SourceLocation	StartLoc,
		SourceRange	Range,
		AllocationFunctionScope	NewScope,
		AllocationFunctionScope	DeleteScope,
		QualType	AllocType,
		bool	IsArray,
		bool &	PassAlignment,
		MultiExprArg	PlaceArgs,
		FunctionDecl *&	OperatorNew,
		FunctionDecl *&	OperatorDelete,
		bool	Diagnose = true
	)

Finds the overloads of operator new and delete that are appropriate for the allocation.

Definition at line 2707 of file SemaExprCXX.cpp.

References adjustCCAndNoReturn(), AFS_Class, AFS_Global, clang::AS_public, clang::LookupResult::begin(), clang::Type::castAs(), CheckAllocationAccess(), clang::LookupResult::clear(), Context, clang::CPlusPlus11, CUDA(), D, clang::ASTContext::DeclarationNames, DeclareGlobalNewDelete(), DeduceTemplateArguments(), clang::SemaBase::Diag(), Diagnose, clang::LookupResult::empty(), clang::LookupResult::end(), clang::SemaCUDA::EraseUnwantedMatches(), clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getBaseElementType(), getCurFunctionDecl(), clang::DeclarationNameTable::getCXXOperatorName(), clang::DeclarationName::getCXXOverloadedOperator(), clang::RecordType::getDecl(), clang::NamedDecl::getDeclName(), clang::ASTContext::getFunctionType(), getLangOpts(), clang::Decl::getLocation(), clang::LookupResult::getNamingClass(), clang::ASTContext::getSizeType(), getStdAlignValT(), clang::ASTContext::getTranslationUnitDecl(), clang::ValueDecl::getType(), clang::ASTContext::getTypeDeclType(), clang::ASTContext::getTypeSize(), hasNewExtendedAlignment(), clang::ASTContext::hasSameType(), clang::LookupResult::isAmbiguous(), clang::Decl::isImplicit(), isNonPlacementDeallocationFunction(), clang::Type::isRecordType(), clang::FunctionDecl::isVariadic(), LookupOrdinaryName, LookupQualifiedName(), clang::DeclAccessPair::make(), clang::LookupResult::makeFilter(), clang::FunctionDecl::param_size(), Range, resolveAllocationOverload(), resolveDeallocationOverload(), clang::Success, clang::LookupResult::suppressDiagnostics(), clang::FunctionProtoType::ExtProtoInfo::Variadic, clang::ASTContext::VoidPtrTy, and clang::ASTContext::VoidTy.

Referenced by BuildCXXNew().

FindAssociatedClassesAndNamespaces()

void Sema::FindAssociatedClassesAndNamespaces	(	SourceLocation	InstantiationLoc,
		ArrayRef< Expr * >	Args,
		AssociatedNamespaceSet &	AssociatedNamespaces,
		AssociatedClassSet &	AssociatedClasses
	)

Find the associated classes and namespaces for argument-dependent lookup for a call with the given set of arguments.

This routine computes the sets of associated classes and associated namespaces searched by argument-dependent lookup (C++ [basic.lookup.argdep]) for a given set of arguments.

Definition at line 3221 of file SemaLookup.cpp.

References addAssociatedClassesAndNamespaces(), Context, D, clang::OverloadExpr::decls(), clang::OverloadExpr::FindResult::Expression, clang::OverloadExpr::find(), clang::Decl::getAsFunction(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::ASTContext::OverloadTy, and clang::Result.

Referenced by ArgumentDependentLookup(), argumentDependentLookup(), and DiagnoseTwoPhaseLookup().

FindCompositePointerType() [1/2]

QualType Sema::FindCompositePointerType	(	SourceLocation	Loc,
		Expr *&	E1,
		Expr *&	E2,
		bool	ConvertArgs = true
	)

Find a merged pointer type and convert the two expressions to it.

This finds the composite pointer type for E1 and E2 according to C++2a [expr.type]p3. It converts both expressions to this type and returns it. It does not emit diagnostics (FIXME: that's not true if ConvertArgs is true).

Parameters

Loc	The location of the operator requiring these two expressions to be converted to the composite pointer type.
ConvertArgs	If false, do not convert E1 and E2 to the target type.

The class for a pointer-to-member; a constant array type with a bound (if any) for an array.

Definition at line 7204 of file SemaExprCXX.cpp.

References clang::Class, Context, clang::CPlusPlus, clang::CPlusPlus17, clang::CPlusPlus20, clang::InitializationKind::CreateCopy(), clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::FunctionProtoType::ExtProtoInfo::ExtInfo, clang::Qualifiers::fromCVRUMask(), clang::ActionResult< PtrTy, Compress >::get(), clang::Qualifiers::getAddressSpace(), clang::Type::getAs(), clang::ASTContext::getAsArrayType(), clang::MemberPointerType::getClass(), clang::ASTContext::getCommonSugaredType(), clang::ASTContext::getConstantArrayType(), clang::Qualifiers::getCVRUQualifiers(), clang::ArrayType::getElementType(), clang::ASTContext::getFunctionType(), clang::ASTContext::getIncompleteArrayType(), getLangOpts(), clang::ASTContext::getMemberPointerType(), clang::FunctionType::ExtInfo::getNoReturn(), clang::Qualifiers::getObjCGCAttr(), clang::Qualifiers::getObjCLifetime(), clang::ASTContext::getObjCObjectPointerType(), clang::Type::getPointeeType(), clang::PointerType::getPointeeType(), clang::MemberPointerType::getPointeeType(), clang::ObjCObjectPointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::ASTContext::getQualifiedType(), clang::Expr::getType(), clang::ASTContext::getUnqualifiedArrayType(), clang::ASTContext::hasSameType(), ImpCastExprToType(), clang::InitializedEntity::InitializeTemporary(), clang::Qualifiers::isAddressSpaceSupersetOf(), clang::Type::isAnyPointerType(), IsDerivedFrom(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isMemberPointerType(), clang::QualType::isNull(), clang::Expr::isNullPointerConstant(), clang::Type::isNullPtrType(), clang::Type::isObjCObjectPointerType(), clang::Type::isObjectType(), clang::isPtrSizeAddressSpace(), clang::Type::isVoidPointerType(), clang::Type::isVoidType(), Kind, Loc, clang::ASTContext::mergeExceptionSpecs(), clang::Expr::NPC_ValueDependentIsNull, clang::InitializationSequence::Perform(), Pointer, clang::Qualifiers::setAddressSpace(), clang::Qualifiers::setObjCGCAttr(), clang::Qualifiers::setObjCLifetime(), clang::T, and clang::FunctionType::ExtInfo::withNoReturn().

Referenced by convertPointersToCompositeType(), CXXCheckConditionalOperands(), and FindCompositePointerType().

FindCompositePointerType() [2/2]

QualType clang::Sema::FindCompositePointerType ( SourceLocation  Loc, ExprResult &  E1, ExprResult &  E2, bool  ConvertArgs = true  )

inline

Definition at line 8428 of file Sema.h.

References FindCompositePointerType(), clang::ActionResult< PtrTy, Compress >::get(), and Loc.

FindDeallocationFunction()

bool Sema::FindDeallocationFunction	(	SourceLocation	StartLoc,
		CXXRecordDecl *	RD,
		DeclarationName	Name,
		FunctionDecl *&	Operator,
		bool	Diagnose = true,
		bool	WantSize = false,
		bool	WantAligned = false
	)

Definition at line 3301 of file SemaExprCXX.cpp.

References AR_inaccessible, CheckAllocationAccess(), Context, D, clang::SemaBase::Diag(), Diagnose, clang::Found, clang::FunctionDecl::getDeletedMessage(), clang::Decl::getLocation(), clang::ASTContext::getRecordType(), clang::StringLiteral::getString(), hasNewExtendedAlignment(), clang::FunctionDecl::isDeleted(), LookupOrdinaryName, LookupQualifiedName(), NoteDeletedFunction(), and resolveDeallocationOverload().

Referenced by ActOnCXXDelete(), FindDeallocationFunctionForDestructor(), findDeleteForPromise(), and ShouldDeleteSpecialMember().

FindDeallocationFunctionForDestructor()

FunctionDecl * Sema::FindDeallocationFunctionForDestructor	(	SourceLocation	StartLoc,
		CXXRecordDecl *	RD
	)

Definition at line 3284 of file SemaExprCXX.cpp.

References Context, clang::ASTContext::DeclarationNames, FindDeallocationFunction(), FindUsualDeallocationFunction(), clang::DeclarationNameTable::getCXXOperatorName(), clang::ASTContext::getRecordType(), hasNewExtendedAlignment(), and Loc.

Referenced by CheckDestructor().

findFailedBooleanCondition()

std::pair< Expr *, std::string > Sema::findFailedBooleanCondition

(

Expr *

Cond

)

Find the failed Boolean condition within a given Boolean constant expression, and describe it with a string.

Definition at line 3238 of file SemaTemplate.cpp.

References collectConjunctionTerms(), ConstantEvaluated, Context, getPrintingPolicy(), clang::Expr::IgnoreParenImpCasts(), lookThroughRangesV3Condition(), PP, clang::PrintingPolicy::PrintCanonicalTypes, and clang::Stmt::printPretty().

Referenced by BuildStaticAssertDeclaration(), CheckTemplateIdType(), and CheckTypenameType().

FindFirstQualifierInScope()

NamedDecl * Sema::FindFirstQualifierInScope	(	Scope *	S,
		NestedNameSpecifier *	NNS
	)

If the given nested-name-specifier begins with a bare identifier (e.g., Base::), perform name lookup for that identifier as a nested-name-specifier within the given scope, and return the result of that name lookup.

Definition at line 359 of file SemaCXXScopeSpec.cpp.

References clang::Found, clang::NestedNameSpecifier::getAsIdentifier(), clang::NestedNameSpecifier::getKind(), clang::NestedNameSpecifier::getPrefix(), clang::NestedNameSpecifier::Identifier, isAcceptableNestedNameSpecifier(), LookupName(), LookupNestedNameSpecifierName, and clang::Result.

Referenced by ActOnMemberAccessExpr().

FindHiddenVirtualMethods()

void Sema::FindHiddenVirtualMethods	(	CXXMethodDecl *	MD,
		SmallVectorImpl< CXXMethodDecl * > &	OverloadedMethods
	)

Check if a method overloads virtual methods in a base class without overriding any.

Definition at line 10282 of file SemaDeclCXX.cpp.

References AddMostOverridenMethods(), clang::DeclContextLookupResult::begin(), E, clang::DeclContextLookupResult::end(), clang::NamedDecl::getDeclName(), clang::CXXMethodDecl::getParent(), clang::DeclarationName::isIdentifier(), clang::DeclContext::lookup(), and clang::CXXRecordDecl::lookupInBases().

Referenced by CheckOverrideControl(), and DiagnoseHiddenVirtualMethods().

findInheritingConstructor()

CXXConstructorDecl * Sema::findInheritingConstructor	(	SourceLocation	Loc,
		CXXConstructorDecl *	BaseCtor,
		ConstructorUsingShadowDecl *	DerivedShadow
	)

Given a derived-class using shadow declaration for a constructor and the correspnding base class constructor, find or create the implicit synthesized derived class constructor to use for this initialization.

Find or create the fake constructor we synthesize to model constructing an object of a derived class via a constructor of a base class.

Definition at line 13947 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::Type::castAs(), clang::TypeLoc::castAs(), clang::Constexpr, Context, clang::CXXConstructorDecl::Create(), clang::ParmVarDecl::Create(), clang::declaresSameEntity(), clang::DefaultConstructor, defaultedSpecialMemberIsConstexpr(), clang::EST_Unevaluated, clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::Decl::getAccess(), clang::FunctionDecl::getConstexprKind(), getCurFPFeatures(), clang::NamedDecl::getDeclName(), clang::CXXConstructorDecl::getExplicitSpecifier(), clang::FunctionProtoType::getExtProtoInfo(), clang::ASTContext::getFunctionType(), clang::Decl::getLocation(), clang::FunctionProtoType::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::FunctionProtoType::getParamType(), clang::FunctionProtoType::getParamTypes(), clang::ConstructorUsingShadowDecl::getParent(), clang::FunctionType::getReturnType(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::ValueDecl::getType(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::TypeLoc::IgnoreParens(), clang::FunctionDecl::isConstexpr(), clang::FunctionDecl::isDeleted(), clang::Decl::isInvalidDecl(), Loc, clang::DeclContext::lookup(), mergeDeclAttributes(), clang::SC_None, clang::Decl::setAccess(), SetDeclDeleted(), clang::Decl::setImplicit(), clang::Decl::setInvalidDecl(), clang::FunctionTypeLoc::setParam(), clang::FunctionDecl::setParams(), clang::ParmVarDecl::setScopeInfo(), clang::ValueDecl::setType(), ShouldDeleteSpecialMember(), clang::FunctionProtoType::ExceptionSpecInfo::Type, and clang::Unspecified.

Referenced by BuildCXXConstructExpr(), clang::Sema::InheritedConstructorInfo::findConstructorForBase(), and PerformConstructorInitialization().

FindInstantiatedContext()

DeclContext * Sema::FindInstantiatedContext	(	SourceLocation	Loc,
		DeclContext *	DC,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Finds the instantiation of the given declaration context within the current instantiation.

Returns

NULL if there was an error

Definition at line 6098 of file SemaTemplateInstantiateDecl.cpp.

References D, FindInstantiatedDecl(), and Loc.

Referenced by FindInstantiatedDecl(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

FindInstantiatedDecl()

NamedDecl * Sema::FindInstantiatedDecl	(	SourceLocation	Loc,
		NamedDecl *	D,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		bool	FindingInstantiatedContext = false
	)

Find the instantiation of the given declaration within the current instantiation.

This routine is intended to be used when D is a declaration referenced from within a template, that needs to mapped into the corresponding declaration within an instantiation. For example, given:

template<typename T>
struct X {
  enum Kind {
    KnownValue = sizeof(T)
  };
 
  bool getKind() const { return KnownValue; }
};
 
template struct X<int>;

In the instantiation of X<int>::getKind(), we need to map the EnumConstantDecl for KnownValue (which refers to X<T>::<Kind>::KnownValue) to its instantiation (X<int>::<Kind>::KnownValue). FindInstantiatedDecl performs this mapping from within the instantiation of X<int>.

Definition at line 6120 of file SemaTemplateInstantiateDecl.cpp.

References clang::TemplateArgumentListInfo::addArgument(), ArgumentPackSubstitutionIndex, clang::Sema::CodeSynthesisContext::BuildingDeductionGuides, CheckTemplateIdType(), ClassTemplate, CodeSynthesisContexts, clang::Type::containsErrors(), Context, CurContext, CurrentInstantiationScope, D, clang::DeclContext::decls_begin(), clang::DeclContext::decls_end(), clang::SemaBase::Diag(), clang::Enum, clang::DeclContext::Equals(), FindInstantiatedContext(), FindInstantiatedDecl(), findInstantiationOf(), clang::LocalInstantiationScope::findInstantiationOf(), clang::Found, clang::Type::getAs(), clang::Type::getAsCXXRecordDecl(), clang::Decl::getDeclContext(), clang::Decl::getFriendObjectKind(), clang::MultiLevelTemplateArgumentList::getInnermost(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::DeclarationNameInfo::getName(), clang::Decl::getNonTransparentDeclContext(), clang::MultiLevelTemplateArgumentList::getNumRetainedOuterLevels(), clang::DeclContext::getParent(), clang::TemplateDecl::getTemplateParameters(), clang::EnumDecl::getTemplateSpecializationKind(), clang::CXXRecordDecl::getTemplateSpecializationKind(), getTrivialTemplateArgumentLoc(), clang::ASTContext::getTypeDeclType(), hasUncompilableErrorOccurred(), clang::LocalInstantiationScope::InstantiatedLocal(), isDependentContextAtLevel(), clang::DeclContext::isFileContext(), clang::DeclContext::isFunctionOrMethod(), isInstantiationOf(), clang::Decl::isInvalidDecl(), Loc, clang::DeclContext::lookup(), clang::TemplateArgument::Pack, RequireCompleteType(), clang::Result, clang::TemplateParameterList::size(), SubstDecl(), SubstDeclarationNameInfo(), clang::T, clang::TSK_ExplicitSpecialization, and usesPartialOrExplicitSpecialization().

Referenced by BuildVariableInstantiation(), FindInstantiatedContext(), FindInstantiatedDecl(), HandleDependentAccessCheck(), InstantiateMemInitializers(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), clang::TemplateDeclInstantiator::SubstDefaultedFunction(), SubstParmVarDecl(), clang::TemplateDeclInstantiator::VisitBaseUsingDecls(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::TemplateDeclInstantiator::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl().

findLocallyScopedExternCDecl()

NamedDecl * Sema::findLocallyScopedExternCDecl

(

DeclarationName

Name

)

Look for a locally scoped extern "C" declaration by the given name.

Definition at line 6596 of file SemaDecl.cpp.

References Context, clang::ASTContext::getExternCContextDecl(), clang::DeclContext::lookup(), and clang::Result.

Referenced by checkForConflictWithNonVisibleExternC(), checkGlobalOrExternCConflict(), and ImplicitlyDefineFunction().

findMacroSpelling()

bool Sema::findMacroSpelling	(	SourceLocation &	loc,
		StringRef	name
	)

Looks through the macro-expansion chain for the given location, looking for a macro expansion with the given name.

If one is found, returns true and sets the location to that expansion loc.

Definition at line 2148 of file Sema.cpp.

References clang::SourceLocation::isMacroID().

Referenced by AnalyzeBitFieldAssignment(), diagnoseBadTypeAttribute(), DiagnoseConditionalForNull(), DiagnoseUnusedExprResult(), and diagnoseZeroToNullptrConversion().

FindUsualDeallocationFunction()

FunctionDecl * Sema::FindUsualDeallocationFunction	(	SourceLocation	StartLoc,
		bool	CanProvideSize,
		bool	Overaligned,
		DeclarationName	Name
	)

Definition at line 3265 of file SemaExprCXX.cpp.

References Context, DeclareGlobalNewDelete(), clang::ASTContext::getTranslationUnitDecl(), LookupOrdinaryName, LookupQualifiedName(), resolveDeallocationOverload(), and clang::Result.

Referenced by ActOnCXXDelete(), FindDeallocationFunctionForDestructor(), and findDeleteForPromise().

FinishCXXForRangeStmt()

StmtResult Sema::FinishCXXForRangeStmt	(	Stmt *	ForRange,
		Stmt *	Body
	)

FinishCXXForRangeStmt - Attach the body to a C++0x for-range statement.

This is a separate step from ActOnCXXForRangeStmt because analysis of the body cannot be performed until after the type of the range variable is determined.

Definition at line 3109 of file SemaStmt.cpp.

References DiagnoseEmptyStmtBody(), DiagnoseForRangeVariableCopies(), clang::SemaObjC::FinishObjCForCollectionStmt(), clang::ForStmt::getRParenLoc(), ObjC(), clang::ForStmt::setBody(), and clang::StmtError().

Referenced by clang::TreeTransform< Derived >::FinishCXXForRangeStmt().

finishLambdaExplicitCaptures()

void Sema::finishLambdaExplicitCaptures

(

sema::LambdaScopeInfo *

LSI

)

Note that we have finished the explicit captures for the given lambda.

Definition at line 541 of file SemaLambda.cpp.

References clang::sema::LambdaScopeInfo::finishedExplicitCaptures().

Referenced by ActOnLambdaExpressionAfterIntroducer().

FinishTemplateArgumentDeduction()

TemplateDeductionResult Sema::FinishTemplateArgumentDeduction	(	FunctionTemplateDecl *	FunctionTemplate,
		SmallVectorImpl< DeducedTemplateArgument > &	Deduced,
		unsigned	NumExplicitlySpecified,
		FunctionDecl *&	Specialization,
		sema::TemplateDeductionInfo &	Info,
		SmallVectorImpl< OriginalCallArg > const *	OriginalCallArgs = nullptr,
		bool	PartialOverloading = false,
		llvm::function_ref< bool()>	CheckNonDependent = [] { return false; }
	)

Finish template argument deduction for a function template, checking the deduced template arguments for completeness and forming the function template specialization.

Parameters

OriginalCallArgs

If non-NULL, the original call arguments against which the deduced argument types should be compared.

Definition at line 3804 of file SemaTemplateDeduction.cpp.

References clang::Sema::OriginalCallArg::ArgIdx, clang::TemplateArgumentList::asArray(), clang::sema::TemplateDeductionInfo::AssociatedConstraintsSatisfaction, CheckInstantiatedFunctionTemplateConstraints(), CheckOriginalCallArgDeduction(), clang::ConstraintsNotSatisfied, Context, ConvertDeducedTemplateArguments(), clang::TemplateArgumentList::CreateCopy(), CurrentInstantiationScope, clang::Sema::OriginalCallArg::DecomposedParam, clang::Sema::CodeSynthesisContext::DeducedTemplateArgumentSubstitution, clang::sema::TemplateDeductionInfo::diag_begin(), clang::sema::TemplateDeductionInfo::diag_end(), clang::Decl::FOK_None, FunctionTemplate, clang::Decl::getFriendObjectKind(), clang::Decl::getLexicalDeclContext(), clang::sema::TemplateDeductionInfo::getLocation(), getPackIndexForParam(), clang::Sema::SFINAETrap::hasErrorOccurred(), instantiateExplicitSpecifierDeferred(), clang::InstantiationDepth, clang::FunctionDecl::isDefined(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::QualType::isNull(), isSameDeclaration(), clang::ConstraintSatisfaction::IsSatisfied, clang::MiscellaneousDeductionFailure, clang::NonDependentConversionFailure, clang::Sema::OriginalCallArg::OriginalParamType, clang::sema::TemplateDeductionInfo::reset(), clang::Result, clang::Specialization, SubstDecl(), clang::SubstitutionFailure, SubstType(), clang::Success, SuppressedDiagnostics, clang::sema::TemplateDeductionInfo::takeCanonical(), clang::sema::TemplateDeductionInfo::takeSugared(), and Unevaluated.

FixOverloadedFunctionReference() [1/2]

ExprResult Sema::FixOverloadedFunctionReference	(	Expr *	E,
		DeclAccessPair	FoundDecl,
		FunctionDecl *	Fn
	)

FixOverloadedFunctionReference - E is an expression that refers to a C++ overloaded function (possibly with some parentheses and perhaps a '&' around it).

We have resolved the overloaded function to the function declaration Fn, so patch up the expression E to refer (possibly indirectly) to Fn. Returns the new expr.

Definition at line 16134 of file SemaOverload.cpp.

References clang::ASTContext::BoundMemberTy, clang::ASTContext::BuiltinFnTy, clang::ASTContext::BuiltinInfo, clang::UnaryOperator::Create(), clang::ImplicitCastExpr::Create(), clang::GenericSelectionExpr::Create(), E, clang::ExprError(), clang::Found, clang::ActionResult< PtrTy, Compress >::get(), clang::TargetInfo::getCXXABI(), clang::Decl::getDeclContext(), clang::ASTContext::getMemberPointerType(), clang::ASTContext::getTargetInfo(), clang::Expr::getType(), clang::ASTContext::getTypeDeclType(), clang::QualType::getTypePtr(), clang::Expr::getValueKind(), clang::ASTContext::hasSameType(), clang::Builtin::Context::isDirectlyAddressable(), clang::CXXMethodDecl::isImplicitObjectMemberFunction(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::TargetCXXABI::isMicrosoft(), Loc, clang::OK_Ordinary, clang::DeclRefExpr::setHadMultipleCandidates(), clang::ast_matchers::type, clang::VK_LValue, and clang::VK_PRValue.

Referenced by CheckSingleAssignmentConstraints(), CheckTemplateArgument(), clang::InitializationSequence::Diagnose(), FinishOverloadedCallExpr(), clang::InitializationSequence::Perform(), and PerformImplicitConversion().

FixOverloadedFunctionReference() [2/2]

ExprResult Sema::FixOverloadedFunctionReference	(	ExprResult	E,
		DeclAccessPair	FoundDecl,
		FunctionDecl *	Fn
	)

Definition at line 16332 of file SemaOverload.cpp.

References E, and clang::Found.

ForceDeclarationOfImplicitMembers()

void Sema::ForceDeclarationOfImplicitMembers

(

CXXRecordDecl *

Class

)

Force the declaration of any implicitly-declared members of this class.

Definition at line 1007 of file SemaLookup.cpp.

References CanDeclareSpecialMemberFunction(), clang::Class, clang::CPlusPlus11, DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), and getLangOpts().

Referenced by checkClassLevelDLLAttribute().

forceUnknownAnyToType()

ExprResult Sema::forceUnknownAnyToType	(	Expr *	E,
		QualType	ToType
	)

Force an expression with unknown-type to an expression of the given type.

Definition at line 20646 of file SemaExpr.cpp.

References E.

Referenced by ActOnFinishFullExpr(), AddInitializerToDecl(), clang::SemaObjC::BuildInstanceMessage(), and deduceVarTypeFromInitializer().

FormatStringHasSArg()

bool Sema::FormatStringHasSArg

(

const StringLiteral *

FExpr

)

Definition at line 7901 of file SemaChecking.cpp.

References Context, clang::ASTContext::getAsConstantArrayType(), getLangOpts(), clang::StringLiteral::getString(), clang::ASTContext::getTargetInfo(), clang::Expr::getType(), clang::analyze_format_string::ParseFormatStringHasSArg(), and clang::T.

Referenced by clang::SemaObjC::DiagnoseCStringFormatDirectiveInCFAPI(), and DiagnoseCStringFormatDirectiveInObjCAPI().

forRedeclarationInCurContext()

RedeclarationKind Sema::forRedeclarationInCurContext

(

)

const

Definition at line 5756 of file SemaLookup.cpp.

References CurContext.

Referenced by ActOnAliasDeclaration(), clang::SemaObjC::ActOnCompatibilityAlias(), ActOnFinishConceptDefinition(), clang::SemaObjC::ActOnForwardClassDeclaration(), clang::SemaObjC::ActOnForwardProtocolDeclaration(), clang::SemaObjC::ActOnMethodDeclaration(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperDirective(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionDirectiveStart(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnStartClassInterface(), ActOnStartConceptDefinition(), clang::SemaObjC::ActOnStartProtocolInterface(), ActOnTag(), BuildVariableInstantiation(), CheckClassTemplate(), HandleDeclarator(), isDeclaratorFunctionLike(), shouldSkipAnonEnumBody(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

FreeVisContext()

void Sema::FreeVisContext

(

)

FreeVisContext - Deallocate and null out VisContext.

Definition at line 1235 of file SemaAttr.cpp.

References VisContext.

Referenced by PopPragmaVisibility(), and ~Sema().

FriendConstraintsDependOnEnclosingTemplate()

bool Sema::FriendConstraintsDependOnEnclosingTemplate

(

const FunctionDecl *

FD

)

Definition at line 1034 of file SemaConcept.cpp.

References CalculateTemplateDepthForConstraints(), ConstraintExpressionDependsOnEnclosingTemplate(), clang::TemplateDecl::getAssociatedConstraints(), clang::FunctionDecl::getDescribedFunctionTemplate(), and clang::Decl::getFriendObjectKind().

Referenced by ActOnFunctionDeclarator().

FunctionNonObjectParamTypesAreEqual()

bool Sema::FunctionNonObjectParamTypesAreEqual	(	const FunctionDecl *	OldFunction,
		const FunctionDecl *	NewFunction,
		unsigned *	ArgPos = nullptr,
		bool	Reversed = false
	)

Definition at line 3336 of file SemaOverload.cpp.

References clang::Decl::getFunctionType(), clang::FunctionDecl::getNumNonObjectParams(), clang::FunctionDecl::hasCXXExplicitFunctionObjectParameter(), and clang::Reversed.

Referenced by sameFunctionParameterTypeLists().

FunctionParamTypesAreEqual() [1/2]

bool Sema::FunctionParamTypesAreEqual	(	ArrayRef< QualType >	Old,
		ArrayRef< QualType >	New,
		unsigned *	ArgPos = nullptr,
		bool	Reversed = false
	)

FunctionParamTypesAreEqual - This routine checks two function proto types for equality of their parameter types.

Caller has already checked that they have same number of parameters. If the parameters are different, ArgPos will have the parameter index of the first different parameter. If Reversed is true, the parameters of NewType will be compared in reverse order. That's useful if one of the functions is being used as a C++20 synthesized operator overload with a reversed parameter order.

Definition at line 3302 of file SemaOverload.cpp.

References clang::ASTContext::hasSameType(), clang::ASTContext::removePtrSizeAddrSpace(), and clang::Reversed.

Referenced by IsOverloadOrOverrideImpl().

FunctionParamTypesAreEqual() [2/2]

bool Sema::FunctionParamTypesAreEqual	(	const FunctionProtoType *	OldType,
		const FunctionProtoType *	NewType,
		unsigned *	ArgPos = nullptr,
		bool	Reversed = false
	)

Definition at line 3329 of file SemaOverload.cpp.

References clang::FunctionProtoType::param_types(), and clang::Reversed.

GatherArgumentsForCall()

bool Sema::GatherArgumentsForCall	(	SourceLocation	CallLoc,
		FunctionDecl *	FDecl,
		const FunctionProtoType *	Proto,
		unsigned	FirstParam,
		ArrayRef< Expr * >	Args,
		SmallVectorImpl< Expr * > &	AllArgs,
		VariadicCallType	CallType = VariadicDoesNotApply,
		bool	AllowExplicit = false,
		bool	IsListInitialization = false
	)

GatherArgumentsForCall - Collector argument expressions for various form of call prototypes.

Definition at line 5892 of file SemaExpr.cpp.

References clang::ASTContext::ARCUnbridgedCastTy, BuildCXXDefaultArgExpr(), CheckStaticArrayArgument(), checkUnknownAnyArg(), Context, DefaultVariadicArgumentPromotion(), clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::Stmt::getBeginLoc(), clang::FunctionProtoType::getExtParameterInfo(), getLangOpts(), clang::FunctionProtoType::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::FunctionProtoType::getParamType(), clang::FunctionType::getReturnType(), clang::Expr::getType(), clang::Decl::hasAttr(), clang::Expr::IgnoreParenNoopCasts(), clang::InitializedEntity::InitializeParameter(), clang::Invalid, clang::Type::isBlockPointerType(), clang::FunctionDecl::isExternC(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::FunctionType::ExtParameterInfo::isNoEscape(), clang::FunctionProtoType::isParamConsumed(), ObjC(), PerformCopyInitialization(), RequireCompleteType(), clang::InitializedEntity::setParameterCFAudited(), clang::SemaObjC::stripARCUnbridgedCast(), clang::ASTContext::UnknownAnyTy, and VariadicDoesNotApply.

Referenced by BuildCXXNew(), CompleteConstructorCall(), and ConvertArgumentsForCall().

getAmbiguousPathsDisplayString()

std::string Sema::getAmbiguousPathsDisplayString

(

CXXBasePaths &

Paths

)

Builds a string representing ambiguous paths from a specific derived class to different subobjects of the same base class.

This function builds a string that can be used in error messages to show the different paths that one can take through the inheritance hierarchy to go from the derived class to different subobjects of a base class. The result looks something like this:

struct D -> struct B -> struct A
struct D -> struct C -> struct A

Definition at line 3107 of file SemaDeclCXX.cpp.

References Context, clang::QualType::getAsString(), clang::ASTContext::getTypeDeclType(), and Path.

Referenced by AttachBaseSpecifiers(), CheckDerivedToBaseConversion(), DiagnoseAmbiguousLookup(), DiagnoseInvalidExplicitObjectParameterInLambda(), and findDecomposableBaseClass().

getASTConsumer()

ASTConsumer & clang::Sema::getASTConsumer ( ) const

inline

Definition at line 561 of file Sema.h.

References Consumer.

Referenced by getASTMutationListener(), and clang::ParseAST().

getASTContext()

ASTContext & clang::Sema::getASTContext ( ) const

inline

Definition at line 560 of file Sema.h.

References Context.

Referenced by ActOnArraySubscriptExpr(), ActOnCapturedRegionEnd(), ActOnCXXNestedNameSpecifierIndexedPack(), ActOnEndOfTranslationUnit(), ActOnExplicitInstantiation(), ActOnFinishExportDecl(), ActOnModuleDecl(), ActOnModuleImport(), ActOnPseudoDestructorExpr(), AddImplicitlyDeclaredMembersToClass(), clang::TypoCorrectionConsumer::addNamespaces(), AddOverrideResults(), clang::ExternalASTMerger::AddSources(), AnalyzeCompoundAssignment(), assignInheritanceModel(), BuildBitIntType(), BuildCallExpr(), buildCapture(), buildCaptureDecl(), BuildCXXDefaultArgExpr(), BuildCXXDefaultInitExpr(), buildDeclRefExpr(), buildDistanceFunc(), BuildExpressionFromDeclTemplateArgument(), buildLambdaCaptureFixit(), buildLoopVarFunc(), BuildModuleInclude(), BuildPackIndexingExpr(), BuildPointerType(), BuildReferenceType(), BuiltinFunctionStart(), BuiltinOverflow(), canPassInRegisters(), checkArrayExpressionDoesNotReferToUnitySize(), checkArrayExpressionDoesNotReferToWholeSize(), CheckBuiltinTargetInSupported(), CheckBuiltinTargetNotInUnsupported(), checkBuiltinTemplateIdType(), checkClassLevelDLLAttribute(), CheckCountedByAttrOnField(), CheckDeclarationCausesMultiVersioning(), CheckDeducedPlaceholderConstraints(), CheckForImmediateInvocation(), checkFormatStringExpr(), CheckImplicitConversion(), checkMappableExpressionList(), CheckMultiVersionAdditionalDecl(), CheckMultiVersionAdditionalRules(), CheckMultiVersionFunction(), CheckMultiVersionValue(), checkNoThrow(), CheckObjCDictionaryLiteralDuplicateKeys(), checkObjCMethodX86VectorTypes(), checkOpenMPLoop(), CheckRedeclarationModuleOwnership(), checkSizelessVectorShift(), CheckStaticArrayArgument(), CheckStaticLocalForDllExport(), CheckTemplateParameterList(), compareEnableIfAttrs(), convertHalfVecBinOp(), clang::CoroutineStmtBuilder::CoroutineStmtBuilder(), CreateBuiltinArraySubscriptExpr(), createImplicitModuleImportForErrorRecovery(), clang::CodeCompleteConsumer::OverloadCandidate::CreateSignatureString(), clang::CStyleCastPtrExpr(), clang::Sema::CXXThisScopeRAII::CXXThisScopeRAII(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), DeduceAutoType(), deduceClosureReturnType(), DeduceFromInitializerList(), deduceOpenCLPointeeAddrSpace(), DeduceTemplateArguments(), DeduceTemplateSpecializationFromInitializer(), clang::SemaHLSL::DiagnoseAvailabilityViolations(), DiagnoseInvalidExplicitObjectParameterInLambda(), diagnoseMissingImport(), DiagnoseNarrowingInInitList(), diagnoseObjCLiteralComparison(), diagnoseRepeatedUseOfWeak(), diagnoseUnavailableAlignedAllocation(), DoEmitAvailabilityWarning(), emitBadConversionNotes(), emitReadOnlyPlacementAttrWarning(), clang::PreferredTypeBuilder::enterCondition(), clang::PreferredTypeBuilder::enterSubscript(), EvaluateAndDiagnoseImmediateInvocation(), FinalizeVarWithDestructor(), findOMPAllocatorHandleT(), clang::Interpreter::FindRuntimeInterface(), FixDependencyOfIdExpressionsInLambdaWithDependentObjectParameter(), getAllocatorKind(), getDefaultCXXMethodAddrSpace(), getEmissionStatus(), GetExplicitObjectExpr(), getImplicitCodeSegAttrFromClass(), getImplicitCodeSegOrSectionAttrForFunction(), getMoreSpecialized(), getOpenCLKernelParameterType(), getParallelRegionParams(), getPreferredTypeOfBinaryRHS(), getPreferredTypeOfUnaryArg(), getTargetRegionParams(), getTaskloopRegionParams(), getTaskRegionParams(), HandleHLSLParamModifierAttr(), handleLoopHintAttr(), handleMIGServerRoutineAttr(), handleNakedAttr(), HandleNeonVectorTypeAttr(), handlePackedAttr(), clang::handleSimpleAttribute(), handleVecTypeHint(), hasNewExtendedAlignment(), clang::InitializationSequence::InitializeFrom(), clang::HLSLExternalSemaSource::InitializeSema(), instantiateDependentAllocAlignAttr(), instantiateDependentDiagnoseIfAttr(), instantiateDependentEnableIfAttr(), instantiateDependentHLSLParamModifierAttr(), instantiateDependentSYCLKernelAttr(), instantiateOMPDeclareVariantAttr(), InstantiateVariableDefinition(), InstantiateVariableInitializer(), clang::FilenamePatternConstraint::isAutoGenerated(), isConstNotMutableType(), IsLayoutCompatible(), isMacroDefined(), IsPointerInterconvertibleBaseOf(), IsRedefinitionInModule(), IsStandardConversion(), isTriviallyEqualityComparableType(), IsVectorConversion(), IsZeroInitializer(), isZeroSizedArray(), LookupBuiltin(), mapCodeCompletionContext(), MarkFunctionReferenced(), markUsedForAliasOrIfunc(), MarkVarDeclODRUsed(), mergeEnforceTCBAttrImpl(), MergeFunctionDecl(), mergeParamDeclTypes(), clang::ParseAST(), clang::Parser::ParseFirstTopLevelDecl(), clang::Parser::parseMapperModifier(), parseOpenMPReductionId(), PerformPendingInstantiations(), ProcessAPINotes(), ProcessAPINotes(), processCapturedRegions(), propagateDLLAttrToBaseClassTemplate(), clang::TreeTransform< Derived >::RebuildQualifiedType(), rejectConstNotMutableType(), clang::ExternalASTMerger::RemoveSources(), repeatForLambdaConversionFunctionCallingConvs(), reportOriginalDsa(), sameFunctionParameterTypeLists(), setPrototype(), ShouldDiagnoseAvailabilityInContext(), ShouldDiagnoseAvailabilityOfDecl(), clang::Interpreter::SynthesizeExpr(), tryGCCVectorConvertAndSplat(), TryOrBuildParenListInitialization(), and updateAttrsForLateParsedTemplate().

getAsTemplateNameDecl()

NamedDecl * Sema::getAsTemplateNameDecl ( NamedDecl *  D, bool  AllowFunctionTemplates = true, bool  AllowDependent = true  )

static

Try to interpret the lookup result D as a template-name.

Determine whether the declaration found is acceptable as the name of a template and, if so, return that template declaration.

Parameters

D	A declaration found by name lookup.
AllowFunctionTemplates	Whether function templates should be considered valid results.
AllowDependent	Whether unresolved using declarations (that might name templates) should be considered valid results.

Otherwise, returns null.

Note that this may return an UnresolvedUsingValueDecl if AllowDependent is true. In all other cases it will return a TemplateDecl (or null).

Definition at line 105 of file SemaTemplate.cpp.

References D.

Referenced by ClassifyName(), diagnoseExprIntendedAsTemplateName(), FilterAcceptableTemplateNames(), hasAnyAcceptableTemplateNames(), isTemplateName(), LookupQualifiedName(), and LookupTemplateName().

getASTMutationListener()

ASTMutationListener * Sema::getASTMutationListener

(

)

const

Definition at line 600 of file Sema.cpp.

References getASTConsumer(), and clang::ASTConsumer::GetASTMutationListener().

Referenced by ActOnModuleDecl(), DefineDefaultedComparison(), DefineImplicitCopyAssignment(), DefineImplicitCopyConstructor(), DefineImplicitDefaultConstructor(), DefineImplicitDestructor(), DefineImplicitLambdaToBlockPointerConversion(), DefineImplicitLambdaToFunctionPointerConversion(), DefineImplicitMoveAssignment(), DefineImplicitMoveConstructor(), DefineInheritingConstructor(), clang::SemaObjC::handleBoxable(), InstantiateDefaultArgument(), InstantiateFunctionDefinition(), InstantiateInClassInitializer(), InstantiateVariableInitializer(), and UpdateExceptionSpec().

getAttrLoc() [1/2]

template<typename AttrInfo >

static std::enable_if_t< std::is_base_of_v< Attr, AttrInfo >, SourceLocation > clang::Sema::getAttrLoc ( const AttrInfo &  AL )

inlinestatic

A helper function to provide Attribute Location for the Attr types AND the ParsedAttr.

Definition at line 4423 of file Sema.h.

Referenced by checkFunctionOrMethodParameterIndex(), checkUInt32Argument(), handlePatchableFunctionEntryAttr(), and clang::ASTNodeImporter::VisitAttributedStmt().

getAttrLoc() [2/2]

SourceLocation Sema::getAttrLoc

(

const ParsedAttr &

AL

)

Definition at line 90 of file SemaDeclAttr.cpp.

References clang::AttributeCommonInfo::getLoc().

getCallingConvAttributedType()

const AttributedType * Sema::getCallingConvAttributedType

(

QualType

T

)

const

Get the outermost AttributedType node that sets a calling convention.

Valid types should not have multiple attributes with different CCs.

Definition at line 3414 of file SemaDecl.cpp.

References clang::Type::getAs(), clang::AttributedType::getModifiedType(), clang::AttributedType::isCallingConv(), and clang::T.

Referenced by handleFunctionTypeAttr(), and MergeFunctionDecl().

getCapturedDeclRefType()

QualType Sema::getCapturedDeclRefType	(	ValueDecl *	Var,
		SourceLocation	Loc
	)

Given a variable, determine the type that a reference to that variable will have in the given scope.

Definition at line 19011 of file SemaExpr.cpp.

References Loc, TryCapture_Implicit, and tryCaptureVariable().

Referenced by BuildDeclarationNameExpr(), and getDecltypeForExpr().

getCompletedType()

QualType Sema::getCompletedType

(

Expr *

E

)

Get the type of expression E, triggering instantiation to complete the type if necessary – that is, if the expression refers to a templated static data member of incomplete array type.

May still return an incomplete type if instantiation was not possible or if the type is incomplete for a different reason. Use RequireCompleteExprType instead if a diagnostic is expected for an incomplete expression type.

Definition at line 8882 of file SemaType.cpp.

References completeExprArrayBound(), E, clang::Expr::getType(), and clang::Type::isIncompleteArrayType().

Referenced by AdjustFunctionParmAndArgTypesForDeduction(), RequireCompleteExprType(), TryReferenceInitialization(), and TryReferenceListInitialization().

getConstructorName()

ParsedType Sema::getConstructorName	(	const IdentifierInfo &	II,
		SourceLocation	NameLoc,
		Scope *	S,
		CXXScopeSpec &	SS,
		bool	EnteringContext
	)

Definition at line 92 of file SemaExprCXX.cpp.

References Context, clang::SemaBase::Diag(), DiagnoseUseOfDecl(), getCurrentClass(), clang::ASTContext::getDependentNameType(), clang::NamedDecl::getIdentifier(), clang::CXXScopeSpec::getLastQualifierNameLoc(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::ASTContext::getTypeDeclType(), clang::DeclContext::isDependentContext(), clang::Decl::isInvalidDecl(), clang::CXXScopeSpec::isNotEmpty(), clang::DeclContext::lookup(), clang::OpaquePtr< QualType >::make(), MarkAnyDeclReferenced(), clang::None, RequireCompleteDeclContext(), and clang::T.

Referenced by clang::Parser::ParseUnqualifiedId().

getCopyElisionCandidate()

const VarDecl * Sema::getCopyElisionCandidate	(	NamedReturnInfo &	Info,
		QualType	ReturnType
	)

Updates given NamedReturnInfo's move-eligible and copy-elidable statuses, considering the function return type criteria as applicable to return statements.

Parameters

Info	The NamedReturnInfo object to update.
ReturnType	This is the return type of the function.

Returns

The copy elision candidate, in case the initial return expression was copy elidable, or nullptr otherwise.

Definition at line 3316 of file SemaStmt.cpp.

References clang::Sema::NamedReturnInfo::Candidate, Context, clang::ValueDecl::getType(), clang::Type::getTypeClass(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isCanonicalUnqualified(), clang::Sema::NamedReturnInfo::isCopyElidable(), clang::Type::isDependentType(), clang::Type::isRecordType(), clang::Type::isSpecificBuiltinType(), clang::Sema::NamedReturnInfo::MoveEligible, and clang::Sema::NamedReturnInfo::S.

Referenced by ActOnCapScopeReturnStmt(), and BuildReturnStmt().

getCurBlock()

BlockScopeInfo * Sema::getCurBlock

(

)

Retrieve the current block, if any.

Definition at line 2365 of file Sema.cpp.

Referenced by ActOnBlockArguments(), ActOnBlockStart(), AddKeywordsToConsumer(), AddOrdinaryNameResults(), checkDeclInTargetContext(), clang::PreferredTypeBuilder::enterReturn(), and clang::SemaOpenMP::isOpenMPCapturedDecl().

getCurCapturedRegion()

CapturedRegionScopeInfo * Sema::getCurCapturedRegion

(

)

Retrieve the current captured region, if any.

Definition at line 2738 of file Sema.cpp.

Referenced by checkDeclInTargetContext(), clang::SemaOpenMP::isOpenMPCapturedDecl(), and processCapturedRegions().

getCurCompoundScope()

sema::CompoundScopeInfo & Sema::getCurCompoundScope

(

)

const

Definition at line 412 of file SemaStmt.cpp.

References clang::sema::FunctionScopeInfo::CompoundScopes, and getCurFunction().

Referenced by ActOnCompoundStmt(), ActOnForStmt(), and ActOnWhileStmt().

getCurFPFeatures()

FPOptions & clang::Sema::getCurFPFeatures ( )

inline

Definition at line 555 of file Sema.h.

References CurFPFeatures.

Referenced by ActOnAfterCompoundStatementLeadingPragmas(), ActOnCompoundStmt(), addBlockPointerConversion(), addFunctionPointerConversion(), CreateBuiltin(), CreateLambdaCallOperator(), CreateNewFunctionDecl(), DeclareGlobalAllocationFunction(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), DeclClonePragmaWeak(), findInheritingConstructor(), InsertOCLBuiltinDeclarationsFromTable(), MarkAsLateParsedTemplate(), and rewriteBuiltinFunctionDecl().

getCurFunction()

sema::FunctionScopeInfo * clang::Sema::getCurFunction ( ) const

inline

Definition at line 993 of file Sema.h.

References FunctionScopes.

Referenced by ActOnAddrLabel(), ActOnAfterCompoundStatementLeadingPragmas(), ActOnBlockStmtExpr(), ActOnCapScopeReturnStmt(), ActOnCaseExpr(), ActOnCaseStmt(), ActOnCompoundStmt(), ActOnCoroutineBodyStart(), ActOnCoyieldExpr(), ActOnCXXTryBlock(), ActOnDefaultStmt(), ActOnFinishFunctionBody(), ActOnFinishSwitchStmt(), clang::SemaObjC::ActOnObjCAtTryStmt(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerStart(), ActOnReturnStmt(), ActOnSEHTryBlock(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), ActOnStartOfSwitchStmt(), clang::SemaObjC::ActOnSuperMessage(), AddInitializerToDecl(), AddKeywordsToConsumer(), AddOrdinaryNameResults(), BuildArrayType(), BuildCompoundLiteralExpr(), buildCoroutineParameterMoves(), buildCoroutinePromise(), BuildDeclRefExpr(), clang::SemaObjC::BuildInstanceMessage(), clang::SemaObjC::BuildIvarRefExpr(), BuildReturnStmt(), CheckAssignmentOperands(), CheckCompletedCoroutineBody(), CheckCompleteVariableDeclaration(), CheckConstraintExpression(), checkCoroutineContext(), CheckShadow(), checkUnsafeExprAssigns(), clang::SemaCodeCompletion::CodeCompleteCase(), DiagnoseAlwaysNonNullPointer(), DiagnoseUseOfDecl(), getCurCompoundScope(), handleFallThroughAttr(), LookupMemberExpr(), MarkExpressionAsImmediateEscalating(), and RecordModifiableNonNullParam().

getCurFunctionAvailabilityContext()

FunctionScopeInfo * Sema::getCurFunctionAvailabilityContext

(

)

Retrieve the current function, if any, that should be analyzed for potential availability violations.

Definition at line 1032 of file SemaAvailability.cpp.

References FunctionScopes.

Referenced by clang::SemaObjC::ActOnObjCAvailabilityCheckExpr(), and DiagnoseAvailabilityOfDecl().

getCurFunctionDecl()

FunctionDecl * Sema::getCurFunctionDecl

(

bool

AllowLambda = false

)

const

Returns a pointer to the innermost enclosing function, or nullptr if the current context is not inside a function.

getCurFunctionDecl - If inside of a function body, this returns a pointer to the function decl for the function being parsed.

If AllowLambda is true, this can return the call operator of an enclosing lambda, otherwise lambdas are skipped when looking for an enclosing function.

If we're currently in a 'block', this returns the containing context.

Definition at line 1567 of file Sema.cpp.

References getFunctionLevelDeclContext().

Referenced by ActOnFinishFunctionBody(), clang::SemaOpenMP::ActOnOpenMPCall(), ActOnStartOfFunctionDef(), ActOnVariableDeclarator(), clang::OverloadCandidateSet::BestViableFunction(), BuildMemberReferenceExpr(), BuildResolvedCallExpr(), BuildReturnStmt(), clang::SemaCUDA::CheckCall(), clang::SemaCUDA::CheckLambdaCapture(), clang::SemaARM::CheckNeonBuiltinFunctionCall(), clang::SemaARM::CheckSMEBuiltinFunctionCall(), clang::SemaARM::CheckSVEBuiltinFunctionCall(), CheckVariableDeclarationType(), checkVAStartABI(), clang::SemaBase::Diag(), clang::SemaCUDA::DiagIfDeviceCode(), clang::SemaCUDA::DiagIfHostCode(), DiagnoseBadTarget(), diagnoseUseOfInternalDeclInInlineFunction(), diagnoseZeroToNullptrConversion(), FindAllocationFunctions(), getSelfAssignmentClassMemberCandidate(), clang::isBetterOverloadCandidate(), IsSimplyAccessible(), isUsualDeallocationFunction(), LookupMemberExpr(), and clang::SemaCUDA::RecordImplicitHostDeviceFuncUsedByDevice().

getCurFunctionOrMethodDecl()

NamedDecl * Sema::getCurFunctionOrMethodDecl

(

)

const

getCurFunctionOrMethodDecl - Return the Decl for the current ObjC method or C function we're in, otherwise return null.

If we're currently in a 'block', this returns the containing context.

Definition at line 1579 of file Sema.cpp.

References getFunctionLevelDeclContext().

Referenced by AddKeywordsToConsumer(), BuildReturnStmt(), CheckTCBEnforcement(), DiagIfReachable(), and handleInitPriorityAttr().

getCurGenericLambda()

LambdaScopeInfo * Sema::getCurGenericLambda

(

)

Retrieve the current generic lambda info, if any.

Definition at line 2434 of file Sema.cpp.

Referenced by clang::getStackIndexOfNearestEnclosingCaptureCapableLambda().

getCurLambda()

LambdaScopeInfo * Sema::getCurLambda

(

bool

IgnoreNonLambdaCapturingScope = false

)

Retrieve the current lambda scope info, if any.

Parameters

IgnoreNonLambdaCapturingScope

true if should find the top-most lambda scope info ignoring all inner capturing scopes that are not lambda scopes.

Definition at line 2409 of file Sema.cpp.

References E.

Referenced by ActOnFinishFullExpr(), ActOnFinishFunctionBody(), ActOnLambdaExplicitTemplateParameterList(), ActOnLambdaExpressionAfterIntroducer(), ActOnSuperScopeSpecifier(), checkDeclInTargetContext(), CheckExplicitObjectParameter(), createLambdaClosureType(), createLambdaInitCaptureVarDecl(), DeduceFunctionTypeFromReturnExpr(), DoMarkPotentialCapture(), GetDeclSpecTypeForDeclarator(), getDecltypeForExpr(), GetFullTypeForDeclarator(), clang::SemaOpenMP::isOpenMPCapturedDecl(), rebuildPotentialResultsAsNonOdrUsed(), and tryImplicitlyCaptureThisIfImplicitMemberFunctionAccessWithDependentArgs().

getCurLexicalContext()

DeclContext * clang::Sema::getCurLexicalContext ( ) const

inline

Definition at line 767 of file Sema.h.

References CurContext, and OriginalLexicalContext.

Referenced by ActOnGCCAsmStmt(), clang::SemaOpenMP::ActOnOpenMPAllocateDirective(), clang::SemaOpenMP::ActOnOpenMPIdExpression(), clang::SemaHLSL::ActOnStartBuffer(), ActOnStartOfFunctionDef(), clang::SemaOpenMP::ActOnStartOpenMPDeclareTargetContext(), ActOnTagFinishDefinition(), clang::SemaObjC::CheckObjCDeclScope(), clang::SemaOpenMP::CheckOMPRequiresDecl(), clang::SemaOpenMP::CheckOMPThreadPrivateDecl(), clang::SemaSYCL::DiagIfDeviceCode(), EmitAvailabilityWarning(), clang::SemaObjC::getCurObjCLexicalContext(), and clang::TreeTransform< Derived >::TransformFunctionProtoType().

getCurMethodDecl()

ObjCMethodDecl * Sema::getCurMethodDecl

(

)

getCurMethodDecl - If inside of a method body, this returns a pointer to the method decl for the method being parsed.

If we're currently in a 'block', this returns the containing context.

Definition at line 1572 of file Sema.cpp.

References getFunctionLevelDeclContext(), and clang::DeclContext::getParent().

Referenced by ActOnFinishFunctionBody(), ActOnIdExpression(), ActOnNameClassifiedAsNonType(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), AddClassMessageCompletions(), AddOrdinaryNameResults(), AddSuperSendCompletion(), clang::SemaObjC::BuildClassMessage(), clang::SemaObjC::BuildInstanceMessage(), clang::SemaObjC::BuildIvarRefExpr(), BuildReturnStmt(), CheckForModifiableLvalue(), clang::SemaObjC::checkRetainCycles(), ClassifyName(), clang::SemaCodeCompletion::CodeCompleteObjCInstanceMessage(), clang::SemaCodeCompletion::CodeCompleteObjCMessageReceiver(), clang::SemaCodeCompletion::CodeCompleteObjCSuperMessage(), findMethodInCurrentClass(), clang::findRetainCycleOwner(), getBaseMessageSendResultType(), clang::SemaObjC::getObjCMessageKind(), IsSimplyAccessible(), clang::SemaObjC::LookupIvarInObjCMethod(), LookupMemberExpr(), and LookupPotentialTypoResult().

getCurrentClass()

CXXRecordDecl * Sema::getCurrentClass	(	Scope *	S,
		const CXXScopeSpec *	SS
	)

Get the class that is directly named by the current context.

This is the class for which an unqualified-id in this scope could name a constructor or destructor.

If the scope specifier denotes a class, this will be that class. If the scope specifier is empty, this will be the class whose member-specification we are currently within. Otherwise, there is no such class.

Definition at line 2589 of file SemaDeclCXX.cpp.

References computeDeclContext(), clang::CPlusPlus, CurContext, getLangOpts(), clang::CXXScopeSpec::isInvalid(), and clang::CXXScopeSpec::isNotEmpty().

Referenced by getConstructorName(), and isCurrentClassName().

getCurrentInstantiationOf()

CXXRecordDecl * Sema::getCurrentInstantiationOf

(

NestedNameSpecifier *

NNS

)

If the given nested name specifier refers to the current instantiation, return the declaration that corresponds to that current instantiation (C++0x [temp.dep.type]p1).

Parameters

NNS	a dependent nested name specifier.

Definition at line 173 of file SemaCXXScopeSpec.cpp.

References clang::CPlusPlus, CurContext, clang::NestedNameSpecifier::getAsType(), getLangOpts(), clang::NestedNameSpecifier::isDependent(), and clang::T.

Referenced by computeDeclContext().

getCurrentMangleNumberContext()

std::tuple< MangleNumberingContext *, Decl * > Sema::getCurrentMangleNumberContext

(

const DeclContext *

DC

)

Compute the mangling number context for a lambda expression or block literal.

Also return the extra mangling decl if any.

Parameters

DC	- The DeclContext containing the lambda expression or block literal.

Definition at line 282 of file SemaLambda.cpp.

References Concept, Context, CurContext, DefaultArgument, ExprEvalContexts, clang::DeclContext::getLexicalParent(), clang::ASTContext::getManglingNumberContext(), clang::DeclContext::getParent(), inTemplateInstantiation(), clang::DeclContext::isDependentContext(), isInInlineFunction(), clang::ASTContext::NeedExtraManglingDecl, and Normal.

Referenced by ActOnBlockStart(), ActOnVariableDeclarator(), BuildAnonymousStructOrUnion(), handleLambdaNumbering(), and handleTagNumbering().

getCurrentModule()

Module * clang::Sema::getCurrentModule ( ) const

inline

Get the module unit whose scope we are currently within.

Definition at line 9613 of file Sema.h.

References clang::Module::Module().

Referenced by ActOnAnnotModuleEnd(), ActOnEndOfTranslationUnit(), ActOnFinishLinkageSpecification(), ActOnModuleImport(), ActOnTag(), ActOnTagFinishDefinition(), DeclareGlobalNewDelete(), diagnoseMissingImport(), makeMergedDefinitionVisible(), and notePreviousDefinition().

getCurrentThisType()

QualType Sema::getCurrentThisType

(

)

Try to retrieve the type of the 'this' pointer.

Returns

The type of 'this', if possible. Otherwise, returns a NULL type.

Definition at line 1223 of file SemaExprCXX.cpp.

References adjustCVQualifiersForCXXThisWithinLambda(), Context, CurContext, CXXThisTypeOverride, FunctionScopes, getFunctionLevelDeclContext(), clang::ASTContext::getPointerType(), clang::ASTContext::getTypeDeclType(), inTemplateInstantiation(), clang::isLambdaCallOperator(), clang::isLambdaCallWithImplicitObjectParameter(), and clang::QualType::isNull().

Referenced by ActOnCXXThis(), ActOnDependentIdExpression(), ActOnLambdaClosureQualifiers(), ActOnLambdaExpressionAfterIntroducer(), addThisCompletion(), BuildCaptureInit(), BuildImplicitMemberExpr(), CaptureHasSideEffects(), CheckCXXThisCapture(), clang::SemaCodeCompletion::CodeCompleteOrdinaryName(), DefineImplicitCopyAssignment(), DefineImplicitMoveAssignment(), GetExplicitObjectType(), getPrivateItem(), clang::SemaOpenMP::isOpenMPCapturedDecl(), LookupInlineAsmField(), recoverFromMSUnqualifiedLookup(), and clang::SemaOpenMP::tryCaptureOpenMPLambdas().

getCurScope()

Scope * clang::Sema::getCurScope ( ) const

inline

Retrieve the parser's current scope.

This routine must only be used when it is certain that semantic analysis and the parser are in precisely the same context, which is not the case when, e.g., we are performing any kind of template instantiation. Therefore, the only safe places to use this scope are in the parser itself and in routines directly invoked from the parser and never from template substitution or instantiation.

Definition at line 763 of file Sema.h.

Referenced by ActOnCaseStmt(), ActOnCXXTryBlock(), ActOnDefaultStmt(), ActOnGotoStmt(), ActOnIndirectGotoStmt(), ActOnLabelStmt(), ActOnMSVCUnknownTypeName(), clang::SemaObjC::ActOnObjCBoolLiteral(), clang::SemaOpenMP::ActOnOpenMPInterchangeDirective(), clang::SemaOpenMP::ActOnOpenMPLinearClause(), clang::SemaOpenMP::ActOnOpenMPReverseDirective(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), clang::SemaOpenMP::ActOnOpenMPUnrollDirective(), ActOnReturnStmt(), ActOnStartOfLambdaDefinition(), ActOnSuperScopeSpecifier(), BuildCXXForRangeStmt(), BuildCXXThrow(), buildDistanceFunc(), buildLoopVarFunc(), BuildMemberReferenceExpr(), BuildNonArrayForRange(), BuiltinSEHScopeCheck(), CheckAccess(), CheckFieldDecl(), checkMappableExpressionList(), clang::SemaOpenMP::checkOpenMPDeclareVariantFunction(), checkSuspensionContext(), CheckVariableDeclarationType(), CreateBuiltinBinOp(), DiagnoseCommaOperator(), emitReplacement(), findOMPAllocatorHandleT(), findOMPAlloctraitT(), findOMPDependT(), findOMPEventHandleT(), finishLinearClauses(), clang::Parser::getCurScope(), GetDeclSpecTypeForDeclarator(), isValidInteropVariable(), LookupInlineAsmField(), LookupInlineAsmIdentifier(), clang::Parser::ReenterTemplateScopes(), warnAboutAmbiguousFunction(), and warnAboutRedundantParens().

getDarwinSDKInfoForAvailabilityChecking() [1/2]

DarwinSDKInfo * Sema::getDarwinSDKInfoForAvailabilityChecking

(

)

Definition at line 102 of file Sema.cpp.

References clang::Preprocessor::getFileManager(), clang::Preprocessor::getHeaderSearchInfo(), clang::HeaderSearch::getHeaderSearchOpts(), clang::FileManager::getVirtualFileSystem(), clang::parseDarwinSDKInfo(), PP, and clang::HeaderSearchOptions::Sysroot.

Referenced by getDarwinSDKInfoForAvailabilityChecking().

getDarwinSDKInfoForAvailabilityChecking() [2/2]

DarwinSDKInfo * Sema::getDarwinSDKInfoForAvailabilityChecking	(	SourceLocation	Loc,
		StringRef	Platform
	)

Definition at line 91 of file Sema.cpp.

References clang::SemaBase::Diag(), getDarwinSDKInfoForAvailabilityChecking(), and Loc.

Referenced by handleAvailabilityAttr().

getDecltypeForExpr()

QualType Sema::getDecltypeForExpr

(

Expr *

E

)

getDecltypeForExpr - Given an expr, will return the decltype for that expression, according to the rules in C++11 [dcl.type.simple]p4 and C++11 [expr.lambda.prim]p18.

Definition at line 9419 of file SemaType.cpp.

References Context, clang::ASTContext::DependentTy, E, getCapturedDeclRefType(), getCurLambda(), clang::ASTContext::getLValueReferenceType(), clang::ASTContext::getReferenceQualifiedType(), clang::ValueDecl::getType(), clang::Expr::IgnoreParens(), clang::Expr::isInstantiationDependent(), clang::Expr::isTypeDependent(), and clang::T.

Referenced by BuildDecltypeType(), and DeduceAutoType().

getDefaultCXXMethodAddrSpace()

LangAS Sema::getDefaultCXXMethodAddrSpace

(

)

const

Returns default addr space for method qualifiers.

Definition at line 1586 of file Sema.cpp.

References clang::Default, getASTContext(), clang::ASTContext::getDefaultOpenCLPointeeAddrSpace(), getLangOpts(), and OpenCL().

Referenced by DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), getDummyLambdaType(), and GetFullTypeForDeclarator().

getDefaultedComparisonKind()

DefaultedComparisonKind clang::Sema::getDefaultedComparisonKind ( const FunctionDecl *  FD )

inline

Definition at line 7861 of file Sema.h.

References clang::Sema::DefaultedFunctionKind::asComparison(), and getDefaultedFunctionKind().

Referenced by MarkFunctionReferenced().

getDefaultedFunctionKind()

Sema::DefaultedFunctionKind Sema::getDefaultedFunctionKind

(

const FunctionDecl *

FD

)

Determine the kind of defaulting that would be done for a given function.

If the function is both a default constructor and a copy / move constructor (due to having a default argument for the first parameter), this picks CXXSpecialMemberKind::DefaultConstructor.

FIXME: Check that case is properly handled by all callers.

Definition at line 6611 of file SemaDeclCXX.cpp.

References clang::CopyAssignment, clang::CopyConstructor, clang::CPlusPlus20, clang::DefaultConstructor, clang::Destructor, Equal, clang::DeclarationName::getCXXOverloadedOperator(), clang::NamedDecl::getDeclName(), getLangOpts(), clang::CXXConstructorDecl::isCopyConstructor(), clang::CXXConstructorDecl::isDefaultConstructor(), clang::CXXConstructorDecl::isMoveConstructor(), clang::MoveAssignment, clang::MoveConstructor, NotEqual, Relational, and ThreeWay.

Referenced by CheckCompletedCXXClass(), CheckExplicitlyDefaultedFunction(), computeImplicitExceptionSpec(), DefineDefaultedFunction(), DiagnoseDeletedDefaultedFunction(), getDefaultedComparisonKind(), getSpecialMember(), InstantiateFunctionDefinition(), PrintInstantiationStack(), and SetDeclDefaulted().

getDestructorName()

ParsedType Sema::getDestructorName	(	const IdentifierInfo &	II,
		SourceLocation	NameLoc,
		Scope *	S,
		CXXScopeSpec &	SS,
		ParsedType	ObjectType,
		bool	EnteringContext
	)

Definition at line 142 of file SemaExprCXX.cpp.

References clang::CXXScopeSpec::Adopt(), CheckTypenameType(), computeDeclContext(), Context, clang::FixItHint::CreateInsertion(), CreateParsedType(), clang::FixItHint::CreateRemoval(), clang::FixItHint::CreateReplacement(), D, clang::SemaBase::Diag(), clang::LookupResult::Filter::done(), clang::LookupResult::Filter::erase(), clang::Found, clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getElaboratedType(), clang::CXXScopeSpec::getEndLoc(), clang::Decl::getLocation(), clang::IdentifierInfo::getName(), clang::NamedDecl::getNameAsString(), clang::NestedNameSpecifier::getPrefix(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::ASTContext::getTypeDeclType(), GetTypeFromParser(), clang::CXXScopeSpec::getWithLocInContext(), clang::LookupResult::Filter::hasNext(), clang::ASTContext::hasSameUnqualifiedType(), isDependentScopeSpecifier(), clang::Type::isDependentType(), clang::CXXScopeSpec::isInvalid(), clang::QualType::isNull(), clang::CXXScopeSpec::isSet(), clang::CXXScopeSpec::isValid(), clang::CXXScopeSpec::location_data(), LookupDestructorName, LookupName(), LookupQualifiedName(), clang::OpaquePtr< QualType >::make(), MarkAnyDeclReferenced(), clang::LookupResult::Filter::next(), clang::None, RequireCompleteDeclContext(), and clang::T.

Referenced by clang::Parser::ParseUnqualifiedId().

getDestructorTypeForDecltype()

ParsedType Sema::getDestructorTypeForDecltype	(	const DeclSpec &	DS,
		ParsedType	ObjectType
	)

Definition at line 467 of file SemaExprCXX.cpp.

References BuildDecltypeType(), Context, clang::SemaBase::Diag(), clang::DeclSpec::getRepAsExpr(), GetTypeFromParser(), clang::DeclSpec::getTypeSpecType(), clang::DeclSpec::getTypeSpecTypeLoc(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isDependentType(), clang::QualType::isNull(), clang::OpaquePtr< QualType >::make(), clang::T, clang::DeclSpec::TST_decltype, clang::DeclSpec::TST_decltype_auto, and clang::DeclSpec::TST_error.

Referenced by clang::Parser::ParseUnqualifiedId().

getDiagnostics()

DiagnosticsEngine & clang::Sema::getDiagnostics ( ) const

inline

Definition at line 557 of file Sema.h.

References Diags.

Referenced by ActOnCXXTypeid(), ActOnFinishFunctionBody(), clang::sema::AnalysisBasedWarnings::AnalysisBasedWarnings(), calculateConstraintSatisfaction(), CheckCastAlign(), CheckCommaOperands(), CheckCompleteVariableDeclaration(), CheckConstexprFunctionBody(), clang::sema::checkExprLifetime(), CheckFallThroughForBody(), checkMoreSpecializedThanPrimary(), createSubstDiag(), DiagnoseBadDeduction(), DoEmitAvailabilityWarning(), clang::PCHGenerator::getDiagnostics(), hasUncompilableErrorOccurred(), InstantiateFunctionDefinition(), InstantiateVariableDefinition(), isAcceptableTagRedeclaration(), clang::sema::AnalysisBasedWarnings::IssueWarnings(), MergeTypedefNameDecl(), and clang::Sema::SFINAETrap::~SFINAETrap().

getElaboratedType()

QualType Sema::getElaboratedType	(	ElaboratedTypeKeyword	Keyword,
		const CXXScopeSpec &	SS,
		QualType	T,
		TagDecl *	OwnedTagDecl = nullptr
	)

Retrieve a version of the type 'T' that is elaborated by Keyword, qualified by the nested-name-specifier contained in SS, and that is (re)declared by OwnedTagDecl, which is nullptr if this is not a (re)declaration.

Definition at line 9370 of file SemaType.cpp.

References Context, clang::ASTContext::getElaboratedType(), clang::CXXScopeSpec::getScopeRep(), clang::CXXScopeSpec::isValid(), and clang::T.

Referenced by ActOnTemplateIdType(), BuildMemInitializer(), buildNamedType(), BuildQualifiedDeclarationNameExpr(), and ConvertDeclSpecToType().

getEmissionStatus()

Sema::FunctionEmissionStatus Sema::getEmissionStatus	(	const FunctionDecl *	Decl,
		bool	Final = false
	)

Definition at line 20210 of file SemaDecl.cpp.

References CUDA(), CUDADiscarded, clang::Device, Emitted, getASTContext(), clang::FunctionDecl::getCanonicalDecl(), clang::FunctionDecl::getDefinition(), clang::Global, clang::Decl::hasAttr(), clang::FunctionDecl::hasSkippedBody(), clang::Host, clang::SemaCUDA::IdentifyTarget(), clang::DeclContext::isDependentContext(), clang::isDiscardableGVALinkage(), LangOpts, OMPDiscarded, OpenMP(), clang::T, TemplateDiscarded, and Unknown.

Referenced by ActOnFinishFunctionBody(), clang::SemaCUDA::CheckCall(), clang::SemaCUDA::DiagIfDeviceCode(), clang::SemaSYCL::DiagIfDeviceCode(), clang::SemaCUDA::DiagIfHostCode(), clang::SemaOpenMP::diagIfOpenMPDeviceCode(), and clang::SemaOpenMP::diagIfOpenMPHostCode().

getEnclosingFunction()

FunctionScopeInfo * Sema::getEnclosingFunction

(

)

const

Definition at line 2380 of file Sema.cpp.

Referenced by clang::SemaOpenMP::ActOnOpenMPDeclareMapperDirective(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionDirectiveStart(), and clang::SemaObjC::BuildInstanceMessage().

getEnclosingLambda()

LambdaScopeInfo * Sema::getEnclosingLambda

(

)

const

Get the innermost lambda enclosing the current location, if any.

This looks through intervening non-lambda scopes such as local functions and blocks.

Definition at line 2392 of file Sema.cpp.

Referenced by ActOnNonTypeTemplateParameter(), ActOnTemplateTemplateParameter(), ActOnTypeParameter(), CheckParameter(), DiagnoseUnexpandedParameterPack(), and DiagnoseUnexpandedParameterPacks().

getExprRange()

SourceRange Sema::getExprRange

(

Expr *

E

)

const

Definition at line 507 of file SemaExpr.cpp.

References E, and clang::Stmt::getSourceRange().

getExternalSource()

ExternalSemaSource * clang::Sema::getExternalSource ( ) const

inline

Definition at line 563 of file Sema.h.

Referenced by AddClassMessageCompletions(), and CheckExtVectorComponent().

getFixItZeroInitializerForType()

std::string Sema::getFixItZeroInitializerForType	(	QualType	T,
		SourceLocation	Loc
	)		const

Get a string to suggest for zero-initialization of a type.

Definition at line 204 of file SemaFixItUtils.cpp.

References clang::Type::getAsCXXRecordDecl(), getScalarZeroExpressionForType(), clang::CXXRecordDecl::hasDefinition(), clang::CXXRecordDecl::hasUserProvidedDefaultConstructor(), clang::CXXRecordDecl::isAggregate(), clang::Type::isScalarType(), LangOpts, Loc, s, and clang::T.

Referenced by maybeRecoverWithZeroInitialization(), SuggestInitializationFixit(), and warnAboutAmbiguousFunction().

getFixItZeroLiteralForType()

std::string Sema::getFixItZeroLiteralForType	(	QualType	T,
		SourceLocation	Loc
	)		const

Definition at line 223 of file SemaFixItUtils.cpp.

References getScalarZeroExpressionForType(), Loc, and clang::T.

Referenced by DiagnoseNullConversion().

getFormatStringInfo()

bool Sema::getFormatStringInfo ( const FormatAttr *  Format, bool  IsCXXMember, bool  IsVariadic, FormatStringInfo *  FSI  )

static

Given a FunctionDecl's FormatAttr, attempts to populate the FomatStringInfo parameter with the FormatAttr's correct format_idx and firstDataArg.

Returns true when the format fits the function and the FormatStringInfo has been populated.

Definition at line 2960 of file SemaChecking.cpp.

References clang::Sema::FormatStringInfo::ArgPassingKind, FAPK_Fixed, FAPK_VAList, FAPK_Variadic, clang::Sema::FormatStringInfo::FirstDataArg, and clang::Sema::FormatStringInfo::FormatIdx.

Referenced by checkFormatStringExpr(), and clang::SemaObjC::GetFormatNSStringIdx().

GetFormatStringType()

Sema::FormatStringType Sema::GetFormatStringType ( const FormatAttr *  Format )

static

Definition at line 6045 of file SemaChecking.cpp.

References FST_FreeBSDKPrintf, FST_Kprintf, FST_NSString, FST_OSLog, FST_Printf, FST_Scanf, FST_Strfmon, FST_Strftime, and FST_Unknown.

Referenced by checkFormatStringExpr(), and clang::SemaObjC::GetFormatNSStringIdx().

getFullyPackExpandedSize()

std::optional< unsigned > Sema::getFullyPackExpandedSize

(

TemplateArgument

Arg

)

Given a template argument that contains an unexpanded parameter pack, but which has already been substituted, attempt to determine the number of elements that will be produced once this argument is fully-expanded.

This is intended for use when transforming 'sizeof...(Arg)' in order to avoid actually expanding the pack where possible.

Definition at line 1194 of file SemaTemplateVariadic.cpp.

References clang::TemplateArgument::containsUnexpandedParameterPack(), clang::TemplateArgument::Declaration, clang::TemplateArgument::Expression, clang::Type::getAs(), clang::TemplateArgument::getAsExpr(), clang::TemplateName::getAsSubstTemplateTemplateParmPack(), clang::TemplateArgument::getAsTemplate(), clang::TemplateArgument::getAsType(), clang::TemplateArgument::getKind(), clang::TemplateArgument::Integral, clang::TemplateArgument::Null, clang::TemplateArgument::NullPtr, clang::TemplateArgument::Pack, clang::TemplateArgument::pack_elements(), clang::TemplateArgument::pack_size(), clang::TemplateArgument::StructuralValue, clang::TemplateArgument::Template, clang::TemplateArgument::TemplateExpansion, and clang::TemplateArgument::Type.

getFunctionLevelDeclContext()

DeclContext * Sema::getFunctionLevelDeclContext

(

bool

AllowLambda = false

)

const

If AllowLambda is true, treat lambda as function.

Definition at line 1547 of file Sema.cpp.

References CurContext, and clang::DeclContext::getParent().

Referenced by CheckCXXThisType(), ClassifyImplicitMemberAccess(), DiagnoseConstAssignment(), diagnoseInstanceReference(), enclosingClassIsRelatedToClassInWhichMembersWereFound(), getCurFunctionDecl(), getCurFunctionOrMethodDecl(), getCurMethodDecl(), getCurrentThisType(), and clang::SemaObjC::tryCaptureObjCSelf().

getFunctionScopes()

ArrayRef< sema::FunctionScopeInfo * > clang::Sema::getFunctionScopes ( ) const

inline

Definition at line 11071 of file Sema.h.

References FunctionScopes, and FunctionScopesStart.

Referenced by getTemplateDepth().

getIdentityTemplateArgumentLoc()

TemplateArgumentLoc Sema::getIdentityTemplateArgumentLoc	(	NamedDecl *	Param,
		SourceLocation	Location
	)

Get a template argument mapping the given template parameter to itself, e.g.

for X in template<int X>, this would return an expression template argument referencing X.

Definition at line 2813 of file SemaTemplateDeduction.cpp.

References Context, clang::ASTContext::getInjectedTemplateArg(), and getTrivialTemplateArgumentLoc().

Referenced by substituteParameterMappings().

getImplicitCodeSegOrSectionAttrForFunction()

Attr * Sema::getImplicitCodeSegOrSectionAttrForFunction	(	const FunctionDecl *	FD,
		bool	IsDefinition
	)

Returns an implicit CodeSegAttr if a __declspec(code_seg) is found on a containing class.

Otherwise it will return implicit SectionAttr if the function is a definition and there is an active value on CodeSegStack (from the current #pragma code-seg value).

Parameters

FD	Function being declared.
IsDefinition	Whether it is a definition or just a declaration.

Returns

A CodeSegAttr or SectionAttr to apply to the function or nullptr if no attribute should be added.

Definition at line 10923 of file SemaDecl.cpp.

References CodeSegStack, getASTContext(), getImplicitCodeSegAttrFromClass(), and clang::Decl::hasAttr().

Referenced by ActOnFunctionDeclarator(), ActOnStartOfLambdaDefinition(), and checkClassLevelCodeSegAttribute().

getInheritingConstructorName()

ParsedType Sema::getInheritingConstructorName	(	CXXScopeSpec &	SS,
		SourceLocation	NameLoc,
		const IdentifierInfo &	Name
	)

Handle the result of the special case name lookup for inheriting constructor declarations.

'NS::X::X' and 'NS::X<...>::X' are treated as constructor names in member using declarations, even if 'X' is not the name of the corresponding type.

Definition at line 58 of file SemaExprCXX.cpp.

References Context, CreateParsedType(), clang::NestedNameSpecifier::getAsIdentifier(), clang::NestedNameSpecifier::getAsType(), clang::ASTContext::getDependentNameType(), clang::NestedNameSpecifier::getKind(), clang::NestedNameSpecifier::getPrefix(), clang::CXXScopeSpec::getScopeRep(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::NestedNameSpecifier::Global, clang::NestedNameSpecifier::Identifier, clang::NestedNameSpecifier::Namespace, clang::NestedNameSpecifier::NamespaceAlias, clang::None, clang::NestedNameSpecifier::Super, clang::NestedNameSpecifier::TypeSpec, and clang::NestedNameSpecifier::TypeSpecWithTemplate.

getInventedParameterInfos()

ArrayRef< InventedTemplateParameterInfo > clang::Sema::getInventedParameterInfos ( ) const

inline

Definition at line 11062 of file Sema.h.

References InventedParameterInfos, and InventedParameterInfosStart.

Referenced by getTemplateDepth().

getLambdaConversionFunctionResultType()

QualType Sema::getLambdaConversionFunctionResultType	(	const FunctionProtoType *	CallOpType,
		CallingConv	CC
	)

Get the return type to use for a lambda's conversion function(s) to function pointer type, given the type of the call operator.

Definition at line 1647 of file SemaLambda.cpp.

References Context, clang::FunctionProtoType::ExtProtoInfo::ExtInfo, clang::FunctionProtoType::getExtProtoInfo(), clang::ASTContext::getFunctionType(), clang::FunctionProtoType::getParamTypes(), clang::FunctionType::getReturnType(), clang::FunctionProtoType::ExtProtoInfo::RefQualifier, clang::RQ_None, clang::FunctionProtoType::ExtProtoInfo::TypeQuals, and clang::FunctionType::ExtInfo::withCallingConv().

Referenced by addBlockPointerConversion(), addFunctionPointerConversions(), and DeduceReturnType().

getLangOpts()

const LangOptions & clang::Sema::getLangOpts ( ) const

inline

Definition at line 553 of file Sema.h.

References LangOpts.

Referenced by ActOnAnnotModuleBegin(), ActOnAnnotModuleEnd(), ActOnArraySubscriptExpr(), ActOnBlockArguments(), ActOnBlockStmtExpr(), ActOnCallExpr(), ActOnCapScopeReturnStmt(), ActOnCaseExpr(), ActOnCastExpr(), ActOnCharacterConstant(), ActOnCompoundStmt(), ActOnConditionalOp(), ActOnCXXAssumeAttr(), ActOnCXXDelete(), ActOnCXXExitDeclInitializer(), ActOnCXXMemberDeclarator(), ActOnCXXNamedCast(), ActOnCXXNestedNameSpecifierDecltype(), ActOnCXXNew(), ActOnCXXTryBlock(), ActOnCXXTypeid(), ActOnDecltypeExpression(), ActOnDecompositionDeclarator(), ActOnDependentMemberExpr(), ActOnDoStmt(), ActOnEndOfTranslationUnit(), ActOnEnumBody(), ActOnEnumConstant(), ActOnExplicitInstantiation(), ActOnFields(), ActOnFinishFullExpr(), ActOnFinishFunctionBody(), ActOnFinishKNRParamDeclarations(), ActOnFinishLinkageSpecification(), ActOnForEachDeclStmt(), ActOnForStmt(), ActOnFriendFunctionDecl(), ActOnFriendTypeDecl(), ActOnFunctionDeclarator(), ActOnIdExpression(), ActOnIfStmt(), ActOnInitList(), ActOnLabelStmt(), ActOnLambdaExpressionAfterIntroducer(), ActOnMemberAccessExpr(), ActOnModuleDecl(), ActOnModuleImport(), ActOnMSVCUnknownTypeName(), ActOnNameClassifiedAsUndeclaredNonType(), ActOnNumericConstant(), actOnOMPReductionKindClause(), ActOnPackIndexingExpr(), ActOnPackIndexingType(), ActOnParamDeclarator(), ActOnParamDefaultArgument(), ActOnParenExpr(), ActOnPopScope(), ActOnPragmaCXLimitedRange(), ActOnPragmaFEnvAccess(), ActOnPragmaFEnvRound(), ActOnPragmaFloatControl(), ActOnPragmaFPContract(), ActOnPragmaFPEvalMethod(), ActOnPragmaFPValueChangingOption(), ActOnPragmaMSAllocText(), ActOnPragmaOptionsAlign(), ActOnPragmaPack(), ActOnSEHTryBlock(), ActOnStartCXXMemberReference(), ActOnStartExportDecl(), ActOnStartLinkageSpecification(), ActOnStartOfFunctionDef(), ActOnStartOfLambdaDefinition(), ActOnStartOfTranslationUnit(), ActOnStringLiteral(), ActOnTag(), ActOnTemplateIdType(), ActOnTemplateName(), ActOnTemplateTypeArgument(), ActOnTypedefDeclarator(), ActOnTypeName(), ActOnTypenameType(), ActOnUnevaluatedStringLiteral(), ActOnUninitializedDecl(), ActOnUsingDeclaration(), ActOnVariableDeclarator(), AddAlignmentAttributesForRecord(), clang::TypoCorrectionConsumer::addCorrection(), addFixitForObjCARCConversion(), addFunctionPointerConversion(), AddImplicitlyDeclaredMembersToClass(), AddInitializerToDecl(), AddKeywordsToConsumer(), AddKnownFunctionAttributes(), AddKnownFunctionAttributesForReplaceableGlobalAllocationFunction(), AddModeAttr(), AddMsStructLayoutForRecord(), AddOrdinaryNameResults(), AddRecordMembersCompletionResults(), AdjustDestructorExceptionSpec(), AdjustFunctionParmAndArgTypesForDeduction(), AnalyzeBitFieldAssignment(), AnalyzeComparison(), AnalyzeImplicitConversions(), ArgumentDependentLookup(), clang::OverloadCandidateSet::BestViableFunction(), BuildAnonymousStructOrUnion(), BuildArrayType(), BuildAtomicType(), BuildBinOp(), BuildBlockPointerType(), BuildCallExpr(), buildCapture(), buildCaptureDecl(), buildCapturedStmtCaptureList(), BuildCompoundLiteralExpr(), BuildConvertedConstantExpression(), BuildCStyleCastExpr(), BuildCXXConstructExpr(), BuildCXXForRangeStmt(), BuildCXXNamedCast(), BuildCXXNestedNameSpecifier(), BuildCXXNew(), BuildCXXThrow(), BuildCXXTypeConstructExpr(), BuildDeclarationNameExpr(), buildDeclareReductionRef(), BuildDeclRefExpr(), BuildExceptionDeclaration(), BuildExpressionFromIntegralTemplateArgumentValue(), BuildExtVectorType(), BuildFieldReferenceExpr(), BuildFunctionType(), BuildImplicitMemberExpr(), buildLambdaCaptureFixit(), BuildLambdaExpr(), buildLambdaInitCaptureInitialization(), buildLambdaThisCaptureFixit(), BuildMemberPointerType(), BuildMemInitializer(), BuildModuleInclude(), BuildPointerType(), BuildPredefinedExpr(), BuildPseudoDestructorExpr(), BuildQualifiedDeclarationNameExpr(), BuildRecoveryCallExpr(), BuildReferenceType(), BuildResolvedCallExpr(), BuildReturnStmt(), buildSingleCopyAssignRecursively(), BuildStaticAssertDeclaration(), BuildTypeofExprType(), BuildUnaryOp(), buildUserDefinedMapperRef(), BuildUsingDeclaration(), BuildVAArgExpr(), BuildVectorLiteral(), BuiltinDumpStruct(), BuiltinOverflow(), calculateConstraintSatisfaction(), clang::interp::CallVirt(), canPassInRegisters(), CanUseDecl(), captureInBlock(), captureInCapturedRegion(), clang::interp::CastPointerIntegral(), clang::interp::CastPointerIntegralAP(), clang::interp::CastPointerIntegralAPS(), CheckAdditionOperands(), CheckAddressOfMemberAccess(), CheckAddressOfOperand(), checkAllocateClauses(), CheckAllocatedType(), CheckAllocationAccess(), CheckAltivecInitFromScalar(), CheckAnonMemberRedeclaration(), checkARCPropertyImpl(), checkArithmeticBinOpPointerOperands(), checkArithmeticOpPointerOperand(), checkArraySize(), CheckAssignmentConstraints(), CheckAssignmentOperands(), CheckBaseClassAccess(), CheckBaseSpecifier(), CheckBitwiseOperands(), checkBlockPointerTypesForAssignment(), CheckBooleanCondition(), CheckBoolLikeConversion(), CheckC23ConstexprInitConversion(), CheckC23ConstexprInitStringLiteral(), clang::interp::CheckCallable(), clang::interp::CheckCallDepth(), checkCaseValue(), checkClassLevelDLLAttribute(), CheckCommaOperands(), CheckCompareOperands(), CheckComparisonCategoryType(), CheckCompletedCXXClass(), CheckCompleteVariableDeclaration(), checkCondition(), CheckConditionalOperand(), CheckConditionalOperands(), checkConditionalPointerCompatibility(), clang::interp::CheckConstant(), CheckConstexprCtorInitializer(), CheckConstexprDeclStmt(), CheckConstexprDestructorSubobjects(), CheckConstexprFunctionBody(), CheckConstexprFunctionDefinition(), CheckConstexprFunctionStmt(), CheckConstexprMissingReturn(), CheckConstexprParameterTypes(), CheckConstexprReturnType(), CheckConstraintExpression(), CheckConstructorAccess(), CheckConversionDeclarator(), CheckCountedByAttrOnField(), CheckCXX98CompatAccessibleCopy(), CheckCXXThrowOperand(), CheckDerivedToBaseConversion(), CheckDestructorAccess(), CheckDistantExceptionSpec(), clang::interp::CheckDummy(), clang::interp::CheckDynamicMemoryAllocation(), CheckEffectiveAccess(), checkEnumArithmeticConversions(), CheckEnumConstant(), CheckEquivalentExceptionSpec(), clang::CheckEquivalentExceptionSpecImpl(), checkEscapingByref(), CheckExceptionSpecCompatibility(), CheckExceptionSpecSubset(), CheckExplicitInstantiationScope(), CheckExplicitlyDefaultedComparison(), CheckExplicitlyDefaultedSpecialMember(), CheckExplicitObjectParameter(), checkExportedDecl(), clang::sema::checkExprLifetimeImpl(), clang::interp::CheckExtern(), CheckExtVectorCast(), CheckExtVectorComponent(), CheckFieldDecl(), clang::interp::CheckFloatResult(), checkForConflictWithNonVisibleExternC(), CheckForFunctionRedefinition(), CheckFormatString(), CheckForModifiableLvalue(), CheckFriendAccess(), CheckFunctionCall(), CheckFunctionDeclaration(), CheckFunctionOrTemplateParamDeclarator(), CheckFunctionReturnType(), CheckFunctionTemplateSpecialization(), clang::interp::CheckGlobalInitialized(), checkGlobalOrExternCConflict(), CheckImmediateEscalatingFunctionDefinition(), CheckImplicitConversion(), CheckIncrementDecrementOperand(), checkIndirectCopyRestoreSource(), CheckIndirectionOperand(), CheckLiteralOperatorDeclaration(), checkLiteralOperatorTemplateParameterList(), clang::interp::CheckLiteralType(), CheckLogicalOperands(), CheckLookupAccess(), CheckMain(), checkMapClauseExpressionBase(), checkMappableExpressionList(), CheckMemaccessSize(), CheckMemberAccess(), CheckMemberOperatorAccess(), CheckMultiplyDivideOperands(), clang::interp::CheckMutable(), checkNestingOfRegions(), checkNewAttributesAfterDef(), CheckNontrivialField(), CheckNonTypeTemplateParameterType(), CheckObjCCollectionLiteralElement(), checkObjCPointerIntrospection(), checkOpenMPIterationSpace(), checkOpenMPLoop(), CheckOperatorNewDeleteTypes(), CheckOriginalCallArgDeduction(), CheckOverridingFunctionExceptionSpec(), CheckParameter(), CheckParmsForFunctionDef(), CheckPlaceholderExpr(), checkPointerAuthEnabled(), CheckPointerToMemberOperands(), checkPointerTypesForAssignment(), CheckProtocolMethodDefs(), CheckRemainderOperands(), CheckShadow(), CheckShadowingDeclModification(), clang::interp::CheckShift(), CheckSimplerImplicitMovesMSVCWorkaround(), CheckSingleAssignmentConstraints(), CheckSpecializationInstantiationRedecl(), checkSpecializationReachability(), checkSpecializationVisibility(), CheckSpecifiedExceptionType(), CheckStaticArrayArgument(), CheckStringInit(), CheckStructuredBindingMemberAccess(), CheckSubtractionOperands(), checkTargetClonesAttrString(), CheckTautologicalComparison(), CheckTemplateArgument(), CheckTemplateArgumentAddressOfObjectOrFunction(), CheckTemplateArgumentPointerToMember(), CheckTemplateIdType(), CheckTemplateSpecializationScope(), CheckTemplateTemplateArgument(), CheckTemplateTypeArgument(), clang::interp::CheckThis(), CheckTypenameType(), CheckUnaryExprOrTypeTraitOperand(), checkUndefinedButUsed(), CheckUnresolvedLookupAccess(), CheckUnresolvedMemberAccess(), CheckUnusedVolatileAssignment(), CheckUsingDeclQualifier(), CheckUsingShadowDecl(), CheckVariableDeclarationType(), checkVariadicArgument(), CheckVectorCompareOperands(), CheckVectorLogicalOperands(), CheckVectorOperands(), clang::interp::CheckVolatile(), ClassifyImplicitMemberAccess(), ClassifyName(), compareConversionFunctions(), CompareImplicitConversionSequences(), CompareStandardConversionSequences(), completeFunctionType(), CompleteNonViableCandidate(), CompleteVarTemplateSpecializationDecl(), ConvertDeclSpecToType(), ConvertDeducedTemplateArguments(), CreateBuiltin(), CreateBuiltinArraySubscriptExpr(), CreateBuiltinBinOp(), CreateBuiltinUnaryOp(), CreateCapturedStmtRecordDecl(), createImplicitModuleImportForErrorRecovery(), CreateNewFunctionDecl(), DeclareGlobalAllocationFunction(), DeclareGlobalNewDelete(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMemberFunctionsWithName(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), DeduceAutoType(), deduceClosureReturnType(), DeduceFunctionTypeFromReturnExpr(), DeduceNonTypeTemplateArgument(), deduceOpenCLAddressSpace(), deducePropertyOwnershipFromType(), DeduceTemplateArguments(), DeduceTemplateArgumentsByTypeMatch(), DeduceTemplateSpecializationFromInitializer(), DeduceVariableDeclarationType(), deduceVarTypeFromInitializer(), DefaultArgumentPromotion(), defaultedSpecialMemberIsConstexpr(), DefaultFunctionArrayConversion(), DefaultLvalueConversion(), DefaultVariadicArgumentPromotion(), DefineImplicitCopyAssignment(), DefineImplicitCopyConstructor(), DefineImplicitLambdaToBlockPointerConversion(), clang::InitializationSequence::Diagnose(), diagnoseArithmeticOnFunctionPointer(), diagnoseArithmeticOnNullPointer(), diagnoseArithmeticOnTwoFunctionPointers(), diagnoseArithmeticOnTwoVoidPointers(), diagnoseArithmeticOnVoidPointer(), DiagnoseAssignmentResult(), clang::SemaHLSL::DiagnoseAvailabilityViolations(), DiagnoseBadShiftValues(), DiagnoseBaseOrMemInitializerOrder(), DiagnoseCommaOperator(), DiagnoseDefaultTemplateArgument(), DiagnoseDependentMemberLookup(), DiagnoseEmptyLookup(), diagnoseExprIntendedAsTemplateName(), clang::ParsedAttr::diagnoseLangOpts(), diagnoseListInit(), DiagnoseMismatchedNewDelete(), diagnoseMissingConstinit(), DiagnoseNarrowingInInitList(), diagnoseNonConstVariable(), DiagnoseNullConversion(), diagnoseOpenCLTypes(), DiagnoseRetainableFlexibleArrayMember(), DiagnoseSentinelCalls(), diagnoseSubtractionOnNullPointer(), diagnoseTautologicalComparison(), DiagnoseTemplateParameterShadow(), diagnoseTypo(), diagnoseUncapturableValueReferenceOrBinding(), diagnoseUnknownDecl(), DiagnoseUnknownTypeName(), DiagnoseUnusedButSetDecl(), DiagnoseUnusedDecl(), DiagnoseUnusedExprResult(), DiagnoseUnusedLambdaCapture(), DiagnoseUseOfDecl(), diagnoseUseOfInternalDeclInInlineFunction(), DiagnoseWeakIvars(), diagnoseXorMisusedAsPow(), diagnoseZeroToNullptrConversion(), DiagPlaceholderFieldDeclDefinitions(), DiagPlaceholderVariableDefinition(), DiagRedefinedPlaceholderFieldDecl(), DiagReservedModuleName(), DiagUninitUse(), DoEmitAvailabilityWarning(), clang::interp::DoShift(), emitAndFixInvalidAsmCastLValue(), EmitCurrentDiagnostic(), EmitDiagForCXXThrowInNonThrowingFunc(), emitEmptyLookupTypoDiagnostic(), emitReplacement(), clang::EnterExpressionEvaluationContext::EnterExpressionEvaluationContext(), ExpandFunctionLocalPredefinedMacros(), filterNonConflictingPreviousTypedefDecls(), FinalizeDeclaration(), FinalizeDeclaratorGroup(), FindAllocationFunctions(), FindCompositePointerType(), findDeleteForPromise(), clang::DeclSpec::Finish(), FinishForRangeVarDecl(), ForceDeclarationOfImplicitMembers(), FormatStringHasSArg(), funcHasParameterSizeMangling(), clang::FunctionCallFilterCCC::FunctionCallFilterCCC(), GatherArgumentsForCall(), getCCForDeclaratorChunk(), getCurrentClass(), getCurrentInstantiationOf(), GetDeclSpecTypeForDeclarator(), getDefaultCXXMethodAddrSpace(), getDefaultedFunctionKind(), getDummyLambdaType(), GetFullTypeForDeclarator(), getLambdaType(), getNamedReturnInfo(), getNonFieldDeclScope(), getNonOdrUseReasonInCurrentContext(), getNonTagTypeDeclKind(), getNSNumberFactoryMethod(), getOpenCLKernelParameterType(), getPrivateItem(), clang::interp::GetPtrField(), clang::interp::GetPtrFieldPop(), getTargetRegionParams(), getTopMostPointOfInstantiation(), GetTypeForDeclarator(), GetTypeForDeclaratorCast(), getTypeName(), GetTypeOfFunction(), getUDSuffixLoc(), HandleAddressSpaceTypeAttribute(), HandleArmSveVectorBitsTypeAttr(), handleAvailabilityAttr(), handleConstructorAttr(), HandleDeclarator(), handleDelayedForbiddenType(), handleDeprecatedAttr(), handleFallThroughAttr(), HandleField(), handleFloatConversion(), handleFunctionTypeAttr(), handleGlobalAttr(), handleInitPriorityAttr(), handleLambdaNumbering(), handleLikely(), HandleMatrixTypeAttr(), handleMSConstexprAttr(), HandleMSProperty(), handleNakedAttr(), HandleNeonVectorTypeAttr(), handleNoCfCheckAttr(), handleObjCOwnershipTypeAttr(), HandleRISCVRVVVectorBitsTypeAttr(), handleSharedAttr(), handleStandardNoReturnAttr(), handleTagNumbering(), handleUnlikely(), handleUnusedAttr(), handleVTablePointerAuthentication(), handleWarnUnusedResult(), hasAcceptableDefinition(), HasAccess(), hasNewExtendedAlignment(), hasUserDefinedMapper(), IgnoredValueConversions(), ImpCastExprToType(), ImplicitlyDefineFunction(), clang::interp::IncDecHelper(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), Initialize(), clang::InitializationSequence::InitializeFrom(), clang::TemplateDeclInstantiator::InitMethodInstantiation(), InsertOCLBuiltinDeclarationsFromTable(), InstantiateFunctionDefinition(), InstantiateVariableDefinition(), InstantiateVariableInitializer(), clang::interp::interp__builtin_classify_type(), isAbstractType(), isAcceptableTagRedeclContext(), clang::isBetterOverloadCandidate(), isCapturingReferenceToHostVarInCUDADeviceLambda(), isConstNotMutableType(), isCurrentClassNameTypo(), IsCXX98CompatWarning(), IsDerivedFrom(), IsEnumConstOrFromMacro(), isExternalWithNoLinkageType(), isFunctionDefinitionDiscarded(), isIncompleteDeclExternC(), isLibstdcxxPointerReturnFalseHack(), isMainFileLoc(), isMemberAccessibleForDeletion(), isNonPlacementDeallocationFunction(), isNullPointerValueTemplateArgument(), IsOverloadOrOverrideImpl(), isPotentialImplicitMemberAccess(), isResultTypeOrTemplate(), IsSimplyAccessible(), IsStandardConversion(), isStdInitializerList(), clang::sema::AnalysisBasedWarnings::IssueWarnings(), isTagTypeWithMissingTag(), isTemplateName(), isUnavailableAlignedAllocationFunction(), isUsualDeallocationFunction(), isValidVarArgType(), isVariableCapturable(), IsVectorConversion(), LookupBinOp(), LookupBuiltin(), LookupDirect(), LookupInlineAsmField(), LookupMemberExpr(), LookupName(), LookupObjCInterfaceDeclForLiteral(), LookupSpecialMember(), LookupTemplateName(), mapCodeCompletionContext(), MarkDeclRefReferenced(), MarkExpressionAsImmediateEscalating(), MarkExprReferenced(), MarkFunctionReferenced(), MarkMemberReferenced(), MaybeBindToTemporary(), maybeExtendBlockObject(), MaybeProduceObjCObject(), MergeCompatibleFunctionDecls(), MergeCXXFunctionDecl(), mergeDeclAttribute(), MergeFunctionDecl(), mergeInternalLinkageAttr(), mergeParamDeclAttributes(), MergeTypedefNameDecl(), mergeTypeWithPrevious(), MergeVarDecl(), MergeVarDeclExceptionSpecs(), MergeVarDeclTypes(), mightBeIntendedToBeTemplateName(), NoteFunctionCandidate(), clang::interp::OffsetHelper(), OpenCLCheckVectorConditional(), ParsedFreeStandingDeclSpec(), clang::InitializationSequence::Perform(), PerformImplicitConversion(), PerformMoveOrCopyInitialization(), PopExpressionEvaluationContext(), PrintInstantiationStack(), ProcessDeclAttribute(), processImplicitMapsWithDefaultMappers(), clang::interp::PtrPtrCast(), PushOnScopeChains(), RegisterLocallyScopedExternCDecl(), repeatForLambdaConversionFunctionCallingConvs(), RequireLiteralType(), RequireStructuralType(), ResolveConstructorOverload(), Sema(), SetDeclDefaulted(), setExceptionMode(), clang::DeclSpec::SetStorageClassSpec(), setTagNameForLinkagePurposes(), clang::OverloadCandidateSet::shouldDeferDiags(), ShouldDeleteSpecialMember(), ShouldDiagnoseAvailabilityInContext(), shouldIgnoreDueToReservedName(), shouldSkipAnonEnumBody(), ShouldSplatAltivecScalarInCast(), clang::interp::SubPtr(), SubstituteExplicitTemplateArguments(), TemporaryMaterializationConversion(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), tryCaptureVariable(), TryConstructorInitialization(), TryDefaultInitialization(), TryImplicitConversion(), TryListConversion(), TryListInitialization(), tryLookupUnambiguousFieldDecl(), TryNamespaceTypoCorrection(), TryOCLSamplerInitialization(), TryOCLZeroOpaqueTypeInitialization(), TryReferenceInit(), TryReferenceInitializationCore(), TryReferenceListInitialization(), TryUserDefinedConversion(), TryValueInitialization(), tryVectorConvertAndSplat(), UseArgumentDependentLookup(), UsualUnaryConversions(), ValidateObjCLiteralInterfaceDecl(), VerifyBitField(), VerifyIntegerConstantExpression(), warnAboutRedundantParens(), and warnOnReservedIdentifier().

getLocationOfStringLiteralByte()

SourceLocation Sema::getLocationOfStringLiteralByte	(	const StringLiteral *	SL,
		unsigned	ByteNo
	)		const

Definition at line 123 of file SemaChecking.cpp.

References Context, clang::StringLiteral::getLocationOfByte(), getSourceManager(), clang::ASTContext::getTargetInfo(), and LangOpts.

Referenced by ActOnGCCAsmStmt(), and CheckC23ConstexprInitStringLiteral().

getLocForEndOfToken()

SourceLocation Sema::getLocForEndOfToken	(	SourceLocation	Loc,
		unsigned	Offset = 0
	)

Calls Lexer::getLocForEndOfToken()

Definition at line 84 of file Sema.cpp.

References clang::Lexer::getLocForEndOfToken(), LangOpts, Loc, and SourceMgr.

Referenced by clang::SemaObjC::ActOnAtEnd(), ActOnCXXDelete(), ActOnFriendTypeDecl(), ActOnFunctionDeclarator(), ActOnLambdaExpressionAfterIntroducer(), clang::SemaObjC::actOnObjCTypeArgsOrProtocolQualifiers(), clang::SemaObjC::actOnObjCTypeParam(), addFixitForObjCARCConversion(), clang::SemaObjC::adornBoolConversionDiagWithTernaryFixit(), clang::SemaObjC::AtomicPropertySetterGetterRules(), BuildLambdaExpr(), BuiltinDumpStruct(), CheckCompletedCXXClass(), CheckConversionDeclarator(), CheckEquivalentExceptionSpec(), CheckExplicitlyDefaultedComparison(), CheckFunctionDeclaration(), CheckLogicalOperands(), CheckMain(), CheckMemorySizeofForComparison(), clang::SemaObjC::CheckObjCBridgeRelatedConversions(), CheckParameter(), checkStringLiteralArgumentAttr(), checkTypeParamListConsistency(), CheckUsingDeclQualifier(), CreateBuiltinBinOp(), CreateIfFixit(), clang::SemaObjC::CreatePropertyDecl(), clang::InitializationSequence::Diagnose(), DiagnoseAlwaysNonNullPointer(), DiagnoseAssignmentAsCondition(), DiagnoseDirectIsaAccess(), diagnoseLogicalNotOnLHSofCheck(), DiagnoseMismatchedNewDelete(), DiagnoseNarrowingInInitList(), diagnoseNoViableConversion(), diagnoseObjCARCConversion(), diagnoseObjCLiteralComparison(), DiagnoseSentinelCalls(), diagnoseXorMisusedAsPow(), DoEmitAvailabilityWarning(), clang::DeclSpec::Finish(), fixItNullability(), GetFullTypeForDeclarator(), handleFallThroughAttr(), isNullPointerValueTemplateArgument(), maybeRecoverWithZeroInitialization(), clang::SemaObjC::ParseObjCEncodeExpression(), setTagNameForLinkagePurposes(), SuggestInitializationFixit(), clang::ConversionFixItGenerator::tryToFixConversion(), warnAboutAmbiguousFunction(), and warnAboutRedundantParens().

getLookupModules()

llvm::DenseSet< Module * > & Sema::getLookupModules

(

)

Get the set of additional modules that should be checked during name lookup.

A module and its imports become visible when instanting a template defined within it.

Definition at line 1581 of file SemaLookup.cpp.

References CodeSynthesisContextLookupModules, CodeSynthesisContexts, getDefiningModule(), and LookupModulesCache.

Referenced by isModuleVisible().

getMismatchingDeleteExpressions()

const llvm::MapVector< FieldDecl *, Sema::DeleteLocs > & Sema::getMismatchingDeleteExpressions

(

)

const

Retrieves list of suspicious delete-expressions that will be checked at the end of translation unit.

Definition at line 2746 of file Sema.cpp.

getModuleLoader()

ModuleLoader & Sema::getModuleLoader

(

)

const

Retrieve the module loader associated with the preprocessor.

Definition at line 88 of file Sema.cpp.

References clang::Preprocessor::getModuleLoader(), and PP.

Referenced by ActOnModuleDecl(), ActOnModuleImport(), BuildModuleInclude(), and createImplicitModuleImportForErrorRecovery().

getMoreConstrainedFunction()

FunctionDecl * Sema::getMoreConstrainedFunction	(	FunctionDecl *	FD1,
		FunctionDecl *	FD2
	)

Returns the more constrained function according to the rules of partial ordering by constraints (C++ [temp.constr.order]).

Parameters

FD1	the first function
FD2	the second function

Returns

the more constrained function. If neither function is more constrained, returns NULL.

Definition at line 5808 of file SemaTemplateDeduction.cpp.

References clang::FunctionDecl::getAssociatedConstraints(), clang::Decl::getDescribedTemplate(), clang::FunctionDecl::getTemplateInstantiationPattern(), IsAtLeastAsConstrained(), clang::FunctionDecl::isFunctionTemplateSpecialization(), and P.

Referenced by CheckMemberSpecialization(), and clang::isBetterOverloadCandidate().

getMoreSpecializedPartialSpecialization() [1/2]

ClassTemplatePartialSpecializationDecl * Sema::getMoreSpecializedPartialSpecialization	(	ClassTemplatePartialSpecializationDecl *	PS1,
		ClassTemplatePartialSpecializationDecl *	PS2,
		SourceLocation	Loc
	)

Returns the more specialized class template partial specialization according to the rules of partial ordering of class template partial specializations (C++ [temp.class.order]).

Parameters

PS1	the first class template partial specialization
PS2	the second class template partial specialization

Returns

the more specialized class template partial specialization. If neither partial specialization is more specialized, returns NULL.

Definition at line 6075 of file SemaTemplateDeduction.cpp.

References clang::ClassTemplatePartialSpecializationDecl::getInjectedSpecializationType(), getMoreSpecialized(), and Loc.

Referenced by CheckVarTemplateId(), and getPatternForClassTemplateSpecialization().

getMoreSpecializedPartialSpecialization() [2/2]

VarTemplatePartialSpecializationDecl * Sema::getMoreSpecializedPartialSpecialization	(	VarTemplatePartialSpecializationDecl *	PS1,
		VarTemplatePartialSpecializationDecl *	PS2,
		SourceLocation	Loc
	)

Definition at line 6100 of file SemaTemplateDeduction.cpp.

References clang::TemplateArgumentList::asArray(), Context, getMoreSpecialized(), clang::VarTemplateSpecializationDecl::getSpecializedTemplate(), clang::VarTemplateSpecializationDecl::getTemplateArgs(), clang::ASTContext::getTemplateSpecializationType(), and Loc.

getMoreSpecializedTemplate()

FunctionTemplateDecl * Sema::getMoreSpecializedTemplate	(	FunctionTemplateDecl *	FT1,
		FunctionTemplateDecl *	FT2,
		SourceLocation	Loc,
		TemplatePartialOrderingContext	TPOC,
		unsigned	NumCallArguments1,
		QualType	RawObj1Ty = {},
		QualType	RawObj2Ty = {},
		bool	Reversed = false
	)

Returns the more specialized function template according to the rules of function template partial ordering (C++ [temp.func.order]).

Parameters

FT1	the first function template
FT2	the second function template
TPOC	the context in which we are performing partial ordering of function templates.
NumCallArguments1	The number of arguments in the call to FT1, used only when TPOC is TPOC_Call. Does not include the object argument when calling a member function.
RawObj1Ty	The type of the object parameter of FT1 if a member function only used if TPOC is TPOC_Call and FT1 is a Function template from a member function
RawObj2Ty	The type of the object parameter of FT2 if a member function only used if TPOC is TPOC_Call and FT2 is a Function template from a member function
Reversed	If true, exactly one of FT1 and FT2 is an overload candidate with a reversed parameter order. In this case, the corresponding P/A pairs between FT1 and FT2 are reversed.

Returns

the more specialized function template. If neither template is more specialized, returns NULL.

Definition at line 5526 of file SemaTemplateDeduction.cpp.

References clang::Type::castAs(), Context, clang::TemplateDecl::getAssociatedConstraints(), GetImplicitObjectParameterType(), clang::TemplateArgument::getKind(), clang::ASTContext::getLangOpts(), clang::CXXMethodDecl::getRefQualifier(), clang::FunctionDecl::getReturnType(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::TemplateDecl::getTemplateParameters(), clang::ValueDecl::getType(), clang::ASTContext::hasSameType(), clang::ASTContext::hasSameUnqualifiedType(), IsAtLeastAsConstrained(), isAtLeastAsSpecializedAs(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::Type::isRValueReferenceType(), Loc, P, clang::TemplateArgument::Pack, clang::TemplateArgument::pack_elements(), clang::TemplateArgument::pack_size(), clang::FunctionDecl::param_size(), clang::FunctionProtoType::param_type_begin(), clang::FunctionProtoType::param_type_end(), clang::FunctionDecl::parameters(), clang::Reversed, clang::RQ_RValue, clang::TemplateParameterList::size(), TemplateParameterListsAreEqual(), TPL_TemplateParamsEquivalent, clang::TPOC_Call, and clang::TPOC_Conversion.

Referenced by getMostSpecialized(), and clang::isBetterOverloadCandidate().

getMostSpecialized()

UnresolvedSetIterator Sema::getMostSpecialized	(	UnresolvedSetIterator	SBegin,
		UnresolvedSetIterator	SEnd,
		TemplateSpecCandidateSet &	FailedCandidates,
		SourceLocation	Loc,
		const PartialDiagnostic &	NoneDiag,
		const PartialDiagnostic &	AmbigDiag,
		const PartialDiagnostic &	CandidateDiag,
		bool	Complain = true,
		QualType	TargetType = QualType()
	)

Retrieve the most specialized of the given function template specializations.

Parameters

SpecBegin	the start iterator of the function template specializations that we will be comparing.
SpecEnd	the end iterator of the function template specializations, paired with SpecBegin.
Loc	the location where the ambiguity or no-specializations diagnostic should occur.
NoneDiag	partial diagnostic used to diagnose cases where there are no matching candidates.
AmbigDiag	partial diagnostic used to diagnose an ambiguity, if one occurs.
CandidateDiag	partial diagnostic used for each function template specialization that is a candidate in the ambiguous ordering. One parameter in this diagnostic should be unbound, which will correspond to the string describing the template arguments for the function template specialization.

Returns

the most specialized function template specialization, if found. Otherwise, returns SpecEnd.

Definition at line 5733 of file SemaTemplateDeduction.cpp.

References clang::declaresSameEntity(), clang::SemaBase::Diag(), getMoreSpecializedTemplate(), getTemplateArgumentBindingsText(), HandleFunctionTypeMismatch(), clang::QualType::isNull(), Loc, clang::TemplateSpecCandidateSet::NoteCandidates(), and clang::TPOC_Other.

Referenced by ActOnExplicitInstantiation(), and CheckFunctionTemplateSpecialization().

getNamedReturnInfo() [1/2]

Sema::NamedReturnInfo Sema::getNamedReturnInfo

(

const VarDecl *

VD

)

Determine whether the given NRVO candidate variable is move-eligible or copy-elidable, without considering function return type.

Parameters

VD	The NRVO candidate variable.

Returns

An aggregate which contains the Candidate and isMoveEligible and isCopyElidable methods. If Candidate is non-null, it means isMoveEligible() would be true under the most permissive language standard.

Definition at line 3264 of file SemaStmt.cpp.

References Context, clang::ASTContext::getDeclAlign(), clang::Decl::getKind(), clang::QualType::getNonReferenceType(), clang::ValueDecl::getType(), clang::ASTContext::getTypeAlignInChars(), clang::Decl::hasAttr(), clang::VarDecl::hasDependentAlignment(), clang::VarDecl::hasLocalStorage(), clang::VarDecl::isExceptionVariable(), clang::Type::isIncompleteType(), clang::Type::isObjectType(), clang::Type::isRValueReferenceType(), clang::QualType::isVolatileQualified(), clang::Sema::NamedReturnInfo::MoveEligible, and clang::Sema::NamedReturnInfo::MoveEligibleAndCopyElidable.

getNamedReturnInfo() [2/2]

Sema::NamedReturnInfo Sema::getNamedReturnInfo	(	Expr *&	E,
		SimplerImplicitMoveMode	Mode = SimplerImplicitMoveMode::Normal
	)

Determine whether the given expression might be move-eligible or copy-elidable in either a (co_)return statement or throw expression, without considering function return type, if applicable.

Parameters

E	The expression being returned from the function or block, being thrown, or being co_returned from a coroutine. This expression might be modified by the implementation.
Mode	Overrides detection of current language mode and uses the rules for C++23.

Returns

An aggregate which contains the Candidate and isMoveEligible and isCopyElidable methods. If Candidate is non-null, it means isMoveEligible() would be true under the most permissive language standard.

Definition at line 3238 of file SemaStmt.cpp.

References clang::Sema::NamedReturnInfo::Candidate, clang::Expr::containsErrors(), Context, clang::CPlusPlus23, clang::ImplicitCastExpr::Create(), E, ForceOff, ForceOn, clang::VarDecl::getInit(), getLangOpts(), getNamedReturnInfo(), clang::QualType::getNonReferenceType(), clang::ValueDecl::getType(), clang::Expr::IgnoreParens(), clang::Expr::isXValue(), and clang::VK_XValue.

Referenced by BuildCoreturnStmt(), BuildCXXThrow(), BuildReturnStmt(), and getNamedReturnInfo().

GetNameForDeclarator()

DeclarationNameInfo Sema::GetNameForDeclarator

(

Declarator &

D

)

GetNameForDeclarator - Determine the full declaration name for the given Declarator.

Definition at line 5771 of file SemaDecl.cpp.

References D, and GetNameFromUnqualifiedId().

Referenced by ActOnCXXMemberDeclarator(), ActOnExplicitInstantiation(), ActOnFriendFunctionDecl(), ActOnFunctionDeclarator(), ActOnVariableDeclarator(), CheckFunctionOrTemplateParamDeclarator(), CreateNewFunctionDecl(), and HandleDeclarator().

GetNameFromUnqualifiedId()

DeclarationNameInfo Sema::GetNameFromUnqualifiedId

(

const UnqualifiedId &

Name

)

Retrieves the declaration name from a parsed unqualified-id.

Definition at line 5776 of file SemaDecl.cpp.

References Context, CurContext, clang::ASTContext::DeclarationNames, clang::SemaBase::Diag(), clang::TemplateName::getAsTemplateDecl(), clang::ASTContext::getCanonicalType(), clang::DeclarationNameTable::getCXXConstructorName(), clang::DeclarationNameTable::getCXXConversionFunctionName(), clang::DeclarationNameTable::getCXXDeductionGuideName(), clang::DeclarationNameTable::getCXXDestructorName(), clang::DeclarationNameTable::getCXXLiteralOperatorName(), clang::DeclarationNameTable::getCXXOperatorName(), clang::NamedDecl::getIdentifier(), clang::ASTContext::getNameForTemplate(), getTemplateNameKindForDiagnostics(), clang::ASTContext::getTypeDeclType(), GetTypeFromParser(), clang::IK_ConstructorName, clang::IK_ConstructorTemplateId, clang::IK_ConversionFunctionId, clang::IK_DeductionGuideName, clang::IK_DestructorName, clang::IK_Identifier, clang::IK_ImplicitSelfParam, clang::IK_LiteralOperatorId, clang::IK_OperatorFunctionId, clang::IK_TemplateId, int, clang::QualType::isNull(), NoteTemplateLocation(), clang::DeclarationNameInfo::setCXXLiteralOperatorNameLoc(), clang::DeclarationNameInfo::setCXXOperatorNameRange(), clang::DeclarationNameInfo::setLoc(), clang::DeclarationNameInfo::setName(), and clang::DeclarationNameInfo::setNamedTypeInfo().

Referenced by ActOnAliasDeclaration(), ActOnMSDependentExistsStmt(), ActOnTemplateName(), ActOnUsingDeclaration(), CheckMicrosoftIfExistsSymbol(), DecomposeUnqualifiedId(), GetNameForDeclarator(), and clang::Parser::ParseOpenMPVarList().

getNonFieldDeclScope()

Scope * Sema::getNonFieldDeclScope

(

Scope *

S

)

getNonFieldDeclScope - Retrieves the innermost scope, starting from S, where a non-field would be declared.

This routine copes with the difference between C and C++ scoping rules in structs and unions. For example, the following code is well-formed in C but ill-formed in C++:

struct S6 {
  enum { BAR } e;
};
 
void test_S6() {
  struct S6 a;
  a.e = BAR;
}

For the declaration of BAR, this routine will return a different scope. The scope S will be the scope of the unnamed enumeration within S6. In C++, this routine will return the scope associated with S6, because the enumeration's scope is a transparent context but structures can contain non-field names. In C, this routine will return the translation unit scope, since the enumeration's scope is a transparent context and structures cannot contain non-field names.

Definition at line 2261 of file SemaDecl.cpp.

References clang::CPlusPlus, clang::Scope::DeclScope, and getLangOpts().

Referenced by ActOnEnumConstant(), ActOnTag(), and MergeTypedefNameDecl().

getNonOdrUseReasonInCurrentContext()

NonOdrUseReason Sema::getNonOdrUseReasonInCurrentContext

(

ValueDecl *

D

)

If D cannot be odr-used in the current expression evaluation context, return a reason explaining why.

Otherwise, return NOUR_None.

Definition at line 2246 of file SemaExpr.cpp.

References Context, D, getLangOpts(), isCapturingReferenceToHostVarInCUDADeviceLambda(), isUnevaluatedContext(), clang::NOUR_Constant, clang::NOUR_None, clang::NOUR_Unevaluated, and OpenMP().

Referenced by BuildDeclRefExpr(), and BuildMemberExpr().

getNonTagTypeDeclKind()

Sema::NonTagKind Sema::getNonTagTypeDeclKind	(	const Decl *	D,
		TagTypeKind	TTK
	)

Given a non-tag type declaration, returns an enum useful for indicating what kind of non-tag type this is.

Definition at line 16807 of file SemaDecl.cpp.

References clang::Class, clang::Enum, getLangOpts(), clang::Interface, NTK_NonClass, NTK_NonEnum, NTK_NonStruct, NTK_NonUnion, NTK_Template, NTK_TemplateTemplateArgument, NTK_TypeAlias, NTK_TypeAliasTemplate, NTK_Typedef, clang::Struct, and clang::Union.

Referenced by ActOnExplicitInstantiation(), ActOnTag(), and clang::TreeTransform< Derived >::RebuildDependentNameType().

getNormalizedAssociatedConstraints()

const NormalizedConstraint * Sema::getNormalizedAssociatedConstraints	(	NamedDecl *	ConstrainedDecl,
		ArrayRef< const Expr * >	AssociatedConstraints
	)

Definition at line 1382 of file SemaConcept.cpp.

References Context, and clang::Decl::getCanonicalDecl().

Referenced by clang::getNormalizedAssociatedConstraints(), and MaybeEmitAmbiguousAtomicConstraintsDiagnostic().

getNullabilityKeyword()

IdentifierInfo * Sema::getNullabilityKeyword

(

NullabilityKind

nullability

)

Retrieve the keyword associated.

Definition at line 3750 of file SemaType.cpp.

References clang::Preprocessor::getIdentifierInfo(), clang::NonNull, clang::Nullable, clang::NullableResult, PP, and clang::Unspecified.

Referenced by GetFullTypeForDeclarator(), and clang::Parser::getNullabilityKeyword().

getNumArgumentsInExpansion()

std::optional< unsigned > Sema::getNumArgumentsInExpansion	(	QualType	T,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Determine the number of arguments in the given pack expansion type.

This routine assumes that the number of arguments in the expansion is consistent across all of the unexpanded parameter packs in its pattern.

Returns an empty Optional if the type can't be expanded.

Definition at line 878 of file SemaTemplateVariadic.cpp.

References getNumArgumentsInExpansionFromUnexpanded(), and clang::T.

Referenced by getPackIndexForParam(), and clang::TemplateDeclInstantiator::SubstFunctionType().

getNumArgumentsInExpansionFromUnexpanded()

std::optional< unsigned > Sema::getNumArgumentsInExpansionFromUnexpanded	(	llvm::ArrayRef< UnexpandedParameterPack >	Unexpanded,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 828 of file SemaTemplateVariadic.cpp.

References CurrentInstantiationScope, clang::LocalInstantiationScope::findInstantiationOf(), clang::getDepthAndIndex(), clang::MultiLevelTemplateArgumentList::getNumLevels(), clang::MultiLevelTemplateArgumentList::hasTemplateArgument(), and clang::Result.

Referenced by getNumArgumentsInExpansion().

getOpenCLOptions()

OpenCLOptions & clang::Sema::getOpenCLOptions ( )

inline

Definition at line 554 of file Sema.h.

References OpenCLFeatures.

Referenced by ActOnNumericConstant(), BuildMemberPointerType(), BuildPointerType(), BuildReferenceType(), CheckAssignmentOperands(), CheckFieldDecl(), clang::SemaOpenCL::checkSubgroupExt(), CheckVariableDeclarationType(), ConvertDeclSpecToType(), deduceOpenCLAddressSpace(), DefaultArgumentPromotion(), DefaultLvalueConversion(), diagnoseOpenCLTypes(), GetFullTypeForDeclarator(), getOpenCLKernelParameterType(), clang::SemaOpenCL::handleAccessAttr(), Initialize(), clang::InitializationSequence::Perform(), clang::DeclSpec::SetStorageClassSpec(), and TryOCLZeroOpaqueTypeInitialization().

getOptimizeOffPragmaLocation()

SourceLocation clang::Sema::getOptimizeOffPragmaLocation ( ) const

inline

Get the location for the currently active "\#pragma clang optimize off". If this location is invalid, then the state of the pragma is "on".

Definition at line 1780 of file Sema.h.

References OptimizeOffPragmaLocation.

GetOrCreateMSAsmLabel()

LabelDecl * Sema::GetOrCreateMSAsmLabel	(	StringRef	ExternalLabelName,
		SourceLocation	Location,
		bool	AlwaysCreate
	)

Definition at line 970 of file SemaStmtAsm.cpp.

References clang::C, Context, clang::Preprocessor::getIdentifierInfo(), Label, LookupOrCreateLabel(), OS, and PP.

getOrCreateStdNamespace()

NamespaceDecl * Sema::getOrCreateStdNamespace

(

)

Retrieve the special "std" namespace, which may require us to implicitly define the namespace.

Definition at line 11866 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::Decl::clearIdentifierNamespace(), Context, clang::NamespaceDecl::Create(), clang::IdentifierTable::get(), clang::Preprocessor::getIdentifierTable(), getStdNamespace(), clang::ASTContext::getTranslationUnitDecl(), PP, clang::Decl::setImplicit(), and StdNamespace.

Referenced by ActOnUsingDirective(), and DeclareGlobalNewDelete().

getOwningModule()

Module * clang::Sema::getOwningModule ( const Decl *  Entity )

inline

Get the module owning an entity.

Definition at line 3128 of file Sema.h.

References clang::Decl::getOwningModule().

Referenced by diagnoseMissingImport(), getDefiningModule(), and hasAcceptableDefaultArgument().

getPreprocessor()

Preprocessor & clang::Sema::getPreprocessor ( ) const

inline

Definition at line 559 of file Sema.h.

References PP.

Referenced by ActOnDocumentableDecls(), AddOverrideResults(), CheckUnreachable(), clang::SemaObjC::DiagnoseOwningPropertyGetterSynthesis(), DiagnoseSwitchLabelsFallthrough(), diagnoseXorMisusedAsPow(), DoEmitAvailabilityWarning(), InsertOCLBuiltinDeclarationsFromTable(), clang::ParseAST(), clang::PrintingCodeCompleteConsumer::ProcessCodeCompleteResults(), ProduceSignatureHelp(), and ShouldDiagnoseAvailabilityInContext().

getPrintable() [1/13]

static bool clang::Sema::getPrintable ( bool  B )

inlinestatic

Definition at line 14566 of file Sema.h.

getPrintable() [2/13]

static const char * clang::Sema::getPrintable ( const char *  S )

inlinestatic

Definition at line 14567 of file Sema.h.

getPrintable() [3/13]

static SourceRange clang::Sema::getPrintable ( const Expr *  E )

inlinestatic

Definition at line 14577 of file Sema.h.

References E.

getPrintable() [4/13]

static const IdentifierInfo * clang::Sema::getPrintable ( const IdentifierInfo *  II )

inlinestatic

Definition at line 14570 of file Sema.h.

getPrintable() [5/13]

static const std::string & clang::Sema::getPrintable ( const std::string &  S )

inlinestatic

Definition at line 14569 of file Sema.h.

getPrintable() [6/13]

static DeclarationName clang::Sema::getPrintable ( DeclarationName  N )

inlinestatic

Definition at line 14573 of file Sema.h.

getPrintable() [7/13]

static int clang::Sema::getPrintable ( int  I )

inlinestatic

Definition at line 14564 of file Sema.h.

getPrintable() [8/13]

static QualType clang::Sema::getPrintable ( QualType  T )

inlinestatic

Definition at line 14574 of file Sema.h.

References clang::T.

getPrintable() [9/13]

static SourceRange clang::Sema::getPrintable ( SourceLocation  L )

inlinestatic

Definition at line 14576 of file Sema.h.

getPrintable() [10/13]

static SourceRange clang::Sema::getPrintable ( SourceRange  R )

inlinestatic

Definition at line 14575 of file Sema.h.

getPrintable() [11/13]

static StringRef clang::Sema::getPrintable ( StringRef  S )

inlinestatic

Definition at line 14568 of file Sema.h.

getPrintable() [12/13]

static SourceRange clang::Sema::getPrintable ( TypeLoc  TL )

inlinestatic

Definition at line 14578 of file Sema.h.

References clang::TypeLoc::getSourceRange().

getPrintable() [13/13]

static unsigned clang::Sema::getPrintable ( unsigned  I )

inlinestatic

Definition at line 14565 of file Sema.h.

getPrintingPolicy() [1/2]

PrintingPolicy clang::Sema::getPrintingPolicy ( ) const

inline

Retrieve a suitable printing policy for diagnostics.

Definition at line 868 of file Sema.h.

References Context, getPrintingPolicy(), and PP.

Referenced by ActOnCXXForRangeIdentifier(), CheckDeducedPlaceholderConstraints(), CheckEquivalentExceptionSpec(), checkPreviousOMPAllocateAttribute(), CheckVirtualDtorCall(), DiagnoseAlwaysNonNullPointer(), diagnoseNoViableConversion(), EmitCurrentDiagnostic(), findFailedBooleanCondition(), getCompletionPrintingPolicy(), getPrintingPolicy(), getTemplateArgumentBindingsText(), InstantiateClass(), InstantiateFunctionDefinition(), noteLocation(), PrintInstantiationStack(), and ProcessAPINotes().

getPrintingPolicy() [2/2]

PrintingPolicy Sema::getPrintingPolicy ( const ASTContext &  Ctx, const Preprocessor &  PP  )

static

Retrieve a suitable printing policy for diagnostics.

Definition at line 132 of file Sema.cpp.

References clang::PrintingPolicy::Bool, Context, clang::PrintingPolicy::EntireContentsOfLargeArray, clang::ASTContext::getBoolName(), clang::ASTContext::getLangOpts(), clang::Preprocessor::getMacroInfo(), clang::ASTContext::getPrintingPolicy(), and PP.

getReturnTypeLoc()

TypeLoc Sema::getReturnTypeLoc

(

FunctionDecl *

FD

)

const

Definition at line 3619 of file SemaStmt.cpp.

References clang::TypeLoc::getAsAdjusted(), clang::TypeSourceInfo::getTypeLoc(), and clang::DeclaratorDecl::getTypeSourceInfo().

Referenced by ActOnConversionDeclarator(), and DeduceFunctionTypeFromReturnExpr().

getScopeForContext()

Scope * Sema::getScopeForContext

(

DeclContext *

Ctx

)

Determines the active Scope associated with the given declaration context.

This routine maps a declaration context to the active Scope object that represents that declaration context in the parser. It is typically used from "scope-less" code (e.g., template instantiation, lazy creation of declarations) that injects a name for name-lookup purposes and, therefore, must update the Scope.

Returns

The scope corresponding to the given declaraion context, or NULL if no such scope is open.

Definition at line 2165 of file Sema.cpp.

References clang::Scope::DeclScope, clang::DeclContext::getPrimaryContext(), and clang::Scope::TemplateParamScope.

Referenced by buildImplicitMapper(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), clang::SemaObjC::handleIBOutletCollection(), and TryTypoCorrectionForCall().

getScopeForDeclContext()

Scope * Sema::getScopeForDeclContext ( Scope *  S, DeclContext *  DC  )

static

Finds the scope corresponding to the given decl context, if it happens to be an enclosing scope.

Otherwise return NULL.

Definition at line 1563 of file SemaDecl.cpp.

References clang::DeclContext::getPrimaryContext().

Referenced by ActOnFriendFunctionDecl(), ActOnTag(), and CheckClassTemplate().

getSelfAssignmentClassMemberCandidate()

const FieldDecl * Sema::getSelfAssignmentClassMemberCandidate

(

const ValueDecl *

SelfAssigned

)

Returns a field in a CXXRecordDecl that has the same name as the decl SelfAssigned when inside a CXXMethodDecl.

Definition at line 14386 of file SemaExpr.cpp.

References getCurFunctionDecl(), clang::NamedDecl::getDeclName(), and Parent.

Referenced by DiagnoseSelfAssignment(), and DiagnoseSelfMove().

getShadowedDeclaration() [1/3]

NamedDecl * Sema::getShadowedDeclaration	(	const BindingDecl *	D,
		const LookupResult &	R
	)

Return the declaration shadowed by the given variable D, or null if it doesn't shadow any declaration or shadowing warnings are disabled.

Definition at line 8194 of file SemaDecl.cpp.

References Diags, clang::LookupResult::getFoundDecl(), and shouldWarnIfShadowedDecl().

getShadowedDeclaration() [2/3]

NamedDecl * Sema::getShadowedDeclaration	(	const TypedefNameDecl *	D,
		const LookupResult &	R
	)

Return the declaration shadowed by the given typedef D, or null if it doesn't shadow any declaration or shadowing warnings are disabled.

Definition at line 8181 of file SemaDecl.cpp.

References D, Diags, clang::Decl::getDeclContext(), clang::LookupResult::getFoundDecl(), clang::DeclContext::isRecord(), and shouldWarnIfShadowedDecl().

Referenced by ActOnDecompositionDeclarator(), ActOnTypedefNameDecl(), ActOnVariableDeclarator(), and CheckShadow().

getShadowedDeclaration() [3/3]

NamedDecl * Sema::getShadowedDeclaration	(	const VarDecl *	D,
		const LookupResult &	R
	)

Return the declaration shadowed by the given variable D, or null if it doesn't shadow any declaration or shadowing warnings are disabled.

Definition at line 8167 of file SemaDecl.cpp.

References D, Diags, clang::LookupResult::getFoundDecl(), and shouldWarnIfShadowedDecl().

GetSignedSizelessVectorType()

QualType Sema::GetSignedSizelessVectorType

(

QualType

V

)

Definition at line 12580 of file SemaExpr.cpp.

References Context, clang::ASTContext::BuiltinVectorTypeInfo::EC, clang::ASTContext::getBuiltinVectorTypeInfo(), clang::ASTContext::getIntTypeForBitwidth(), clang::ASTContext::getScalableVectorType(), clang::ASTContext::getTypeSize(), clang::Type::isSizelessBuiltinType(), and V.

Referenced by CheckSizelessVectorCompareOperands().

GetSignedVectorType()

QualType Sema::GetSignedVectorType

(

QualType

V

)

Return a signed ext_vector_type that is of identical size and number of elements.

For floating point vectors, return an integer type of identical size and number of elements. In the non ext_vector_type case, search from the largest type to the smallest type to avoid cases where long long == long, where long gets picked over long long.

Definition at line 12537 of file SemaExpr.cpp.

References clang::ASTContext::BoolTy, clang::ASTContext::CharTy, Context, clang::Generic, clang::VectorType::getElementType(), clang::ASTContext::getExtVectorType(), clang::VectorType::getNumElements(), clang::ASTContext::getTypeSize(), clang::ASTContext::getVectorType(), clang::ASTContext::Int128Ty, clang::ASTContext::IntTy, clang::Type::isExtVectorBoolType(), clang::ASTContext::LongLongTy, clang::ASTContext::LongTy, clang::ASTContext::ShortTy, and V.

Referenced by CheckVectorCompareOperands(), CheckVectorLogicalOperands(), convertHalfVecBinOp(), and CreateBuiltinUnaryOp().

getSourceManager()

SourceManager & clang::Sema::getSourceManager ( ) const

inline

Definition at line 558 of file Sema.h.

References SourceMgr.

Referenced by ActOnAnnotModuleEnd(), ActOnCXXTryBlock(), ActOnEndOfTranslationUnit(), ActOnFields(), ActOnFinishFunctionBody(), ActOnModuleDecl(), ActOnStringLiteral(), ActOnVariableDeclarator(), addFixitForObjCARCConversion(), AnalyzeImplicitConversions(), BuildCXXNew(), BuildCXXThrow(), BuildModuleInclude(), BuildUsingDeclaration(), BuiltinOverflow(), CheckConstexprFunctionBody(), clang::SemaObjC::checkInitMethod(), CheckLiteralOperatorDeclaration(), CheckMemaccessSize(), CheckMoveOnConstruction(), CheckNontrivialField(), checkTargetClonesAttrString(), CheckUnreachable(), CheckVirtualDtorCall(), clang::SemaCodeCompletion::CodeCompleteIncludedFile(), DiagnoseAbsenceOfOverrideControl(), DiagnoseAlwaysNonNullPointer(), DiagnoseBaseOrMemInitializerOrder(), diagnoseIgnoredQualifiers(), DiagnoseMismatchedNewDelete(), diagnoseRepeatedUseOfWeak(), diagnoseUseOfInternalDeclInInlineFunction(), diagnoseXorMisusedAsPow(), DiagReservedModuleName(), DoEmitAvailabilityWarning(), EmitDiagForCXXThrowInNonThrowingFunc(), clang::sema::SemaPPCallbacks::FileChanged(), clang::DeclSpec::Finish(), GetFullTypeForDeclarator(), getLocationOfStringLiteralByte(), getUDSuffixLoc(), handleInitPriorityAttr(), handleObjCOwnershipTypeAttr(), handleStandardNoReturnAttr(), InstantiateFunctionDefinition(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), InstantiateVariableDefinition(), IsEnumConstOrFromMacro(), isLibstdcxxPointerReturnFalseHack(), isSameWidthConstantConversion(), clang::SemaCUDA::maybeAddHostDeviceAttrs(), notePreviousDefinition(), clang::ParseAST(), clang::SemaObjC::ParseObjCSelectorExpression(), and clang::PrintingCodeCompleteConsumer::ProcessOverloadCandidates().

getSpecialMember()

CXXSpecialMemberKind clang::Sema::getSpecialMember ( const CXXMethodDecl *  MD )

inline

Definition at line 5845 of file Sema.h.

References clang::Sema::DefaultedFunctionKind::asSpecialMember(), and getDefaultedFunctionKind().

Referenced by CheckCompletedCXXClass(), CheckConstructorAccess(), clang::InitializationSequence::Diagnose(), MergeCXXFunctionDecl(), MergeFunctionDecl(), and ShouldDeleteSpecialMember().

getStdAlignValT()

EnumDecl * Sema::getStdAlignValT

(

)

const

Definition at line 11720 of file SemaDeclCXX.cpp.

References Context, clang::LazyOffsetPtr< T, OffsT, Get >::get(), clang::ASTContext::getExternalSource(), and StdAlignValT.

Referenced by ActOnTag(), BuildCXXNew(), DeclareGlobalNewDelete(), FindAllocationFunctions(), getTypeSourceInfoForStdAlignValT(), and isNonPlacementDeallocationFunction().

getStdBadAlloc()

CXXRecordDecl * Sema::getStdBadAlloc

(

)

const

Definition at line 11715 of file SemaDeclCXX.cpp.

References Context, clang::LazyOffsetPtr< T, OffsT, Get >::get(), clang::ASTContext::getExternalSource(), and StdBadAlloc.

Referenced by ActOnTag(), DeclareGlobalAllocationFunction(), and DeclareGlobalNewDelete().

getStdNamespace()

NamespaceDecl * Sema::getStdNamespace

(

)

const

Definition at line 11724 of file SemaDeclCXX.cpp.

References Context, clang::LazyOffsetPtr< T, OffsT, Get >::get(), clang::ASTContext::getExternalSource(), and StdNamespace.

Referenced by ActOnCXXTypeid(), ActOnStartNamespaceDef(), ActOnTag(), BuildStdInitializerList(), buildStdNoThrowDeclRef(), CheckComparisonCategoryType(), DiagnoseTwoPhaseLookup(), emitReplacement(), getOrCreateStdNamespace(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), isStdInitializerList(), lookupCoroutineHandleType(), lookupCoroutineTraits(), lookupPromiseType(), LookupStdInitializerList(), LookupStdSourceLocationImpl(), and lookupStdTypeTraitMember().

getSuperIdentifier()

IdentifierInfo * Sema::getSuperIdentifier

(

)

const

Definition at line 2718 of file Sema.cpp.

References clang::IdentifierTable::get(), and clang::ASTContext::Idents.

Referenced by clang::SemaCodeCompletion::CodeCompleteObjCSuperMessage().

getTemplateArgumentBindingsText() [1/2]

std::string Sema::getTemplateArgumentBindingsText	(	const TemplateParameterList *	Params,
		const TemplateArgument *	Args,
		unsigned	NumArgs
	)

Definition at line 10895 of file SemaTemplate.cpp.

References clang::NamedDecl::getIdentifier(), clang::TemplateParameterList::getParam(), getPrintingPolicy(), Id, clang::TemplateArgument::print(), clang::TemplateParameterList::shouldIncludeTypeForArgument(), and clang::TemplateParameterList::size().

getTemplateArgumentBindingsText() [2/2]

std::string Sema::getTemplateArgumentBindingsText	(	const TemplateParameterList *	Params,
		const TemplateArgumentList &	Args
	)

Produces a formatted string that describes the binding of template parameters to template arguments.

Definition at line 10889 of file SemaTemplate.cpp.

References clang::TemplateArgumentList::data(), getTemplateArgumentBindingsText(), and clang::TemplateArgumentList::size().

Referenced by checkAddressOfFunctionIsAvailable(), CheckVarTemplateId(), DiagnoseBadDeduction(), EnsureTemplateArgumentListConstraints(), getMostSpecialized(), getPatternForClassTemplateSpecialization(), getTemplateArgumentBindingsText(), and PrintInstantiationStack().

getTemplateArgumentPackExpansionPattern()

TemplateArgumentLoc Sema::getTemplateArgumentPackExpansionPattern	(	TemplateArgumentLoc	OrigLoc,
		SourceLocation &	Ellipsis,
		std::optional< unsigned > &	NumExpansions
	)		const

Returns the pattern of the pack expansion for a template argument.

Parameters

OrigLoc	The template argument to expand.
Ellipsis	Will be set to the location of the ellipsis.
NumExpansions	Will be set to the number of expansions that will be generated from this pack expansion, if known a priori.

Definition at line 1134 of file SemaTemplateVariadic.cpp.

References clang::TypeLoc::castAs(), Context, clang::TemplateArgument::Declaration, clang::TemplateArgument::Expression, clang::TemplateArgumentLoc::getArgument(), clang::TemplateArgument::getAsExpr(), clang::TemplateArgument::getAsType(), clang::PackExpansionExpr::getEllipsisLoc(), clang::PackExpansionTypeLoc::getEllipsisLoc(), clang::TemplateArgument::getKind(), clang::PackExpansionExpr::getNumExpansions(), clang::PackExpansionType::getNumExpansions(), clang::TemplateArgument::getNumTemplateExpansions(), clang::TemplateArgument::getPackExpansionPattern(), clang::PackExpansionExpr::getPattern(), clang::PackExpansionTypeLoc::getPatternLoc(), clang::TemplateArgumentLoc::getTemplateEllipsisLoc(), clang::TemplateArgumentLoc::getTemplateNameLoc(), clang::TemplateArgumentLoc::getTemplateQualifierLoc(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::TypeLoc::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::ConcreteTypeLoc< Base, Derived, TypeClass, LocalData >::getTypePtr(), clang::TemplateArgumentLoc::getTypeSourceInfo(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::TemplateArgument::Integral, clang::TemplateArgument::isPackExpansion(), clang::TemplateArgument::Null, clang::TemplateArgument::NullPtr, clang::TemplateArgument::Pack, clang::TypeLocBuilder::pushFullCopy(), clang::TemplateArgument::StructuralValue, clang::TemplateArgument::Template, clang::TemplateArgument::TemplateExpansion, and clang::TemplateArgument::Type.

getTemplateDepth()

unsigned Sema::getTemplateDepth

(

Scope *

S

)

const

Determine the number of levels of enclosing template parameters.

This is only usable while parsing. Note that this does not include dependent contexts in which no template parameters have yet been declared, such as in a terse function template or generic lambda before the first 'auto' is encountered.

Definition at line 58 of file SemaTemplate.cpp.

References D, getFunctionScopes(), and getInventedParameterInfos().

Referenced by ActOnStmtExpr(), and EnterTemplatedContext().

getTemplateInstantiationArgs()

MultiLevelTemplateArgumentList Sema::getTemplateInstantiationArgs	(	const NamedDecl *	D,
		const DeclContext *	DC = nullptr,
		bool	Final = false,
		std::optional< ArrayRef< TemplateArgument > >	Innermost = std::nullopt,
		bool	RelativeToPrimary = false,
		const FunctionDecl *	Pattern = nullptr,
		bool	ForConstraintInstantiation = false,
		bool	SkipForSpecialization = false,
		bool	ForDefaultArgumentSubstitution = false
	)

Retrieve the template argument list(s) that should be used to instantiate the definition of the given declaration.

Parameters

ND	the declaration for which we are computing template instantiation arguments.
DC	In the event we don't HAVE a declaration yet, we instead provide the decl context where it will be created. In this case, the Innermost should likely be provided. If ND is non-null, this is ignored.
Innermost	if non-NULL, specifies a template argument list for the template declaration passed as ND.
RelativeToPrimary	true if we should get the template arguments relative to the primary template, even when we're dealing with a specialization. This is only relevant for function template specializations.
Pattern	If non-NULL, indicates the pattern from which we will be instantiating the definition of the given declaration, ND. This is used to determine the proper set of template instantiation arguments for friend function template specializations.
ForConstraintInstantiation	when collecting arguments, ForConstraintInstantiation indicates we should continue looking when encountering a lambda generic call operator, and continue looking for arguments on an enclosing class template.
SkipForSpecialization	when specified, any template specializations in a traversal would be ignored.
ForDefaultArgumentSubstitution	indicates we should continue looking when encountering a specialized member function template, rather than returning immediately.

Definition at line 469 of file SemaTemplateInstantiate.cpp.

References clang::Decl::castFromDeclContext(), Context, clang::Function, clang::Decl::isFileContextDecl(), and clang::Result.

Referenced by ActOnExplicitInstantiation(), BuildCXXDefaultInitExpr(), CalculateTemplateDepthForConstraints(), CheckDeducedArgumentConstraints(), CheckTemplateArgumentList(), InstantiateClassTemplateSpecialization(), InstantiateClassTemplateSpecializationMembers(), InstantiateDefaultArgument(), InstantiateExceptionSpec(), InstantiateFunctionDefinition(), InstantiateVariableDefinition(), RequireCompleteEnumDecl(), SubstituteConstraintExpressionWithoutSatisfaction(), and substituteParameterMappings().

getTemplateNameKindForDiagnostics()

Sema::TemplateNameKindForDiagnostics Sema::getTemplateNameKindForDiagnostics

(

TemplateName

Name

)

Definition at line 1288 of file SemaDecl.cpp.

References AliasTemplate, ClassTemplate, Concept, DependentTemplate, FunctionTemplate, TemplateTemplateParam, and VarTemplate.

Referenced by CheckTemplateArgumentList(), CheckTypenameType(), DeduceTemplateSpecializationFromInitializer(), diagnoseMissingArgument(), diagnoseMissingTemplateArguments(), EnsureTemplateArgumentListConstraints(), GetDeclSpecTypeForDeclarator(), and GetNameFromUnqualifiedId().

GetTemplateParameterList()

TemplateParameterList * Sema::GetTemplateParameterList

(

TemplateDecl *

TD

)

Returns the template parameter list with all default template argument information.

Definition at line 1764 of file SemaTemplate.cpp.

References D, clang::Decl::FOK_None, clang::Decl::getFriendObjectKind(), clang::NamedDecl::getMostRecentDecl(), and clang::Decl::getPreviousDecl().

Referenced by CheckClassTemplate(), and CheckTemplateArgumentList().

getTopMostPointOfInstantiation()

SourceLocation Sema::getTopMostPointOfInstantiation

(

const NamedDecl *

N

)

const

Returns the top most location responsible for the definition of N.

If N is a a template specialization, this is the location of the top of the instantiation stack. Otherwise, the location of N is returned.

Definition at line 11133 of file SemaTemplate.cpp.

References CodeSynthesisContexts, clang::CPlusPlus, getLangOpts(), clang::Decl::getLocation(), clang::isa(), and clang::FunctionDecl::isFunctionTemplateSpecialization().

Referenced by DoEmitAvailabilityWarning().

getTrivialTemplateArgumentLoc()

TemplateArgumentLoc Sema::getTrivialTemplateArgumentLoc	(	const TemplateArgument &	Arg,
		QualType	NTTPType,
		SourceLocation	Loc,
		NamedDecl *	TemplateParam = nullptr
	)

Allocate a TemplateArgumentLoc where all locations have been initialized to the given location.

Parameters

Arg	The template argument we are producing template argument location information for.
NTTPType	For a declaration template argument, the type of the non-type template parameter that corresponds to this template argument. Can be null if no type sugar is available to add to the type from the template argument.
Loc	The source location to use for the resulting template argument.

Definition at line 2749 of file SemaTemplateDeduction.cpp.

References BuildExpressionFromDeclTemplateArgument(), BuildExpressionFromNonTypeTemplateArgument(), Context, clang::TemplateArgument::Declaration, E, clang::TemplateArgument::Expression, clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::getAs(), clang::TemplateName::getAsDependentTemplateName(), clang::TemplateArgument::getAsExpr(), clang::TemplateName::getAsQualifiedTemplateName(), clang::TemplateArgument::getAsTemplateOrTemplatePattern(), clang::TemplateArgument::getAsType(), clang::TemplateArgument::getKind(), clang::TemplateArgument::getNullPtrType(), clang::TemplateArgument::getParamTypeForDecl(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::TemplateArgument::Integral, clang::QualType::isNull(), Loc, clang::TemplateArgument::Null, clang::TemplateArgument::NullPtr, clang::TemplateArgument::Pack, clang::TemplateArgument::StructuralValue, clang::TemplateArgument::Template, clang::TemplateArgument::TemplateExpansion, clang::TemplateParam, and clang::TemplateArgument::Type.

Referenced by ActOnNonTypeTemplateParameter(), checkBuiltinTemplateIdType(), ConvertDeducedTemplateArgument(), FindInstantiatedDecl(), formImmediatelyDeclaredConstraint(), getIdentityTemplateArgumentLoc(), getTemplateParameterWithDefault(), getTrivialIntegralTemplateArgument(), getTrivialTypeTemplateArgument(), and isTemplateTemplateParameterAtLeastAsSpecializedAs().

GetTypeForDeclarator()

TypeSourceInfo * Sema::GetTypeForDeclarator

(

Declarator &

D

)

GetTypeForDeclarator - Convert the type for the specified declarator to Type instances.

The result of this call will never be null, but the associated type may be a null type if there's an unrecoverable error.

Definition at line 5653 of file SemaType.cpp.

References D, GetDeclSpecTypeForDeclarator(), GetFullTypeForDeclarator(), getLangOpts(), inferARCWriteback(), and clang::T.

Referenced by ActOnBlockArguments(), ActOnCXXNew(), ActOnDecompositionDeclarator(), ActOnExceptionDeclarator(), ActOnExplicitInstantiation(), ActOnFriendFunctionDecl(), ActOnFriendTypeDecl(), clang::SemaObjC::ActOnIvar(), ActOnNonTypeTemplateParameter(), clang::SemaObjC::ActOnObjCExceptionDecl(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperVarDecl(), ActOnParamDeclarator(), clang::SemaObjC::ActOnProperty(), clang::SemaOpenMP::ActOnStartOfFunctionDefinitionInOpenMPDeclareVariantScope(), ActOnTypeName(), BuildAnonymousStructOrUnion(), BuildMicrosoftCAnonymousStruct(), getLambdaType(), HandleDeclarator(), HandleField(), and HandleMSProperty().

GetTypeForDeclaratorCast()

TypeSourceInfo * Sema::GetTypeForDeclaratorCast	(	Declarator &	D,
		QualType	FromTy
	)

Definition at line 5766 of file SemaType.cpp.

References Context, D, GetDeclSpecTypeForDeclarator(), GetFullTypeForDeclarator(), clang::ASTContext::getInnerObjCOwnership(), getLangOpts(), ObjC(), clang::Qualifiers::OCL_None, and transferARCOwnership().

Referenced by ActOnBuiltinBitCastExpr(), ActOnCastExpr(), and ActOnCXXNamedCast().

GetTypeFromParser()

QualType Sema::GetTypeFromParser ( ParsedType  Ty, TypeSourceInfo **  TInfo = nullptr  )

static

Definition at line 2731 of file SemaType.cpp.

References clang::OpaquePtr< PtrTy >::get(), and clang::QualType::isNull().

Referenced by ActOnAliasDeclaration(), ActOnAlignasTypeArgument(), ActOnArrayTypeTrait(), ActOnAsTypeExpr(), ActOnBaseSpecifier(), ActOnBuiltinOffsetOf(), clang::SemaObjC::ActOnClassMessage(), ActOnCompoundLiteral(), ActOnConvertVectorExpr(), ActOnCXXTypeConstructExpr(), ActOnCXXTypeid(), ActOnCXXUuidof(), ActOnGenericSelectionExpr(), clang::SemaObjC::ActOnMethodDeclaration(), clang::SemaObjC::ActOnObjCBridgedCast(), clang::SemaObjC::actOnObjCTypeArgsAndProtocolQualifiers(), clang::SemaObjC::actOnObjCTypeArgsOrProtocolQualifiers(), clang::SemaObjC::actOnObjCTypeParam(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperType(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionType(), ActOnPackExpansion(), ActOnPseudoDestructorExpr(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), ActOnTag(), ActOnTemplateName(), ActOnTemplateTypeArgument(), ActOnTypeParameter(), ActOnTypeRequirement(), ActOnTypeTrait(), ActOnUnaryExprOrTypeTraitExpr(), clang::SemaSYCL::ActOnUniqueStableNameExpr(), ActOnUsingEnumDeclaration(), ActOnVAArg(), AddClassMessageCompletions(), BuildCXXNestedNameSpecifier(), BuildMemInitializer(), canDelayFunctionBody(), CheckConversionDeclarator(), CheckDeductionGuideDeclarator(), CheckDestructorDeclarator(), checkExceptionSpecification(), clang::SemaCodeCompletion::CodeCompleteObjCClassMessage(), clang::SemaCodeCompletion::CodeCompleteObjCMethodDecl(), clang::SemaCodeCompletion::CodeCompleteObjCMethodDeclSelector(), ConvertDeclSpecToType(), CreateNewFunctionDecl(), GetDeclSpecTypeForDeclarator(), getDestructorName(), getDestructorTypeForDecltype(), GetFullTypeForDeclarator(), GetNameFromUnqualifiedId(), handleAlignedAttr(), clang::SemaObjC::handleIBOutletCollection(), handleLifetimeCategoryAttr(), handlePreferredName(), handlePreferredTypeAttr(), handleTypeTagForDatatypeAttr(), handleVecTypeHint(), clang::SemaObjC::ParseObjCEncodeExpression(), ProcessAPINotes(), RebuildDeclaratorInCurrentInstantiation(), and translateTemplateArgument().

getTypeName()

ParsedType Sema::getTypeName	(	const IdentifierInfo &	II,
		SourceLocation	NameLoc,
		Scope *	S,
		CXXScopeSpec *	SS = nullptr,
		bool	isClassName = false,
		bool	HasTrailingDot = false,
		ParsedType	ObjectType = nullptr,
		bool	IsCtorOrDtorName = false,
		bool	WantNontrivialTypeSourceInfo = false,
		bool	IsClassTemplateDeductionContext = true,
		ImplicitTypenameContext	AllowImplicitTypename = ImplicitTypenameContext::No,
		IdentifierInfo **	CorrectedII = nullptr
	)

If the identifier refers to a type name within this scope, return the declaration of that type.

This routine performs ordinary name lookup of the identifier II within the given scope, with optional C++ scope specifier SS, to determine whether the name refers to a type. If so, returns an opaque pointer (actually a QualType) corresponding to that type. Otherwise, returns NULL.

Definition at line 288 of file SemaDecl.cpp.

References ActOnTypenameType(), clang::LookupResult::Ambiguous, clang::LookupResult::AmbiguousTagHiding, buildNamedType(), CheckTypenameType(), computeDeclContext(), Context, CorrectTypo(), clang::CPlusPlus, clang::CPlusPlus20, clang::FixItHint::CreateInsertion(), CreateParsedType(), CTK_ErrorRecovery, clang::declaresSameEntity(), clang::SemaBase::Diag(), diagnoseTypo(), DiagnoseUseOfDecl(), clang::LookupResult::Found, clang::LookupResult::FoundOverloaded, clang::LookupResult::FoundUnresolvedValue, clang::OpaquePtr< PtrTy >::get(), clang::ActionResult< PtrTy, Compress >::get(), clang::getAsTypeTemplateDecl(), clang::SourceRange::getBegin(), clang::TypoCorrection::getCorrectionAsIdentifierInfo(), clang::TypoCorrection::getCorrectionSpecifier(), clang::ASTContext::getDeducedTemplateSpecializationType(), clang::ASTContext::getDependentNameType(), getLangOpts(), clang::Decl::getLocation(), clang::IdentifierInfo::getName(), clang::ASTContext::getObjCInterfaceType(), clang::ASTContext::getQualifiedTemplateName(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::UsingShadowDecl::getTargetDecl(), clang::ASTContext::getTypeDeclType(), getTypeName(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::NamedDecl::getUnderlyingDecl(), clang::ASTContext::getUsingType(), clang::CXXScopeSpec::getWithLocInContext(), clang::ASTContext::IntTy, clang::DeclContext::isDependentContext(), isDependentScopeSpecifier(), clang::CXXScopeSpec::isEmpty(), clang::CXXScopeSpec::isNotEmpty(), clang::Type::isRecordType(), isTemplateName(), LookupName(), LookupNestedNameSpecifierName, LookupOrdinaryName, LookupQualifiedName(), clang::OpaquePtr< QualType >::make(), clang::CXXScopeSpec::MakeTrivial(), MarkAnyDeclReferenced(), clang::No, clang::None, clang::LookupResult::NotFound, clang::LookupResult::NotFoundInCurrentInstantiation, clang::SemaBase::PDiag(), clang::TypeLocBuilder::push(), recoverFromTypeInKnownDependentBase(), RequireCompleteDeclContext(), clang::Result, clang::DependentNameTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setNameLoc(), clang::DependentNameTypeLoc::setQualifierLoc(), clang::T, clang::Typename, and clang::Yes.

Referenced by ActOnPseudoDestructorExpr(), DiagnoseUnknownTypeName(), findOMPAllocatorHandleT(), findOMPAlloctraitT(), findOMPDependT(), findOMPEventHandleT(), getTypeName(), clang::SemaObjC::handleIBOutletCollection(), and clang::Parser::TryAnnotateTypeOrScopeTokenAfterScopeSpec().

getTypoExprState()

const Sema::TypoExprState & Sema::getTypoExprState

(

TypoExpr *

TE

)

const

Definition at line 5731 of file SemaLookup.cpp.

Referenced by ActOnIdExpression().

getUndefinedButUsed()

void Sema::getUndefinedButUsed

(

SmallVectorImpl< std::pair< NamedDecl *, SourceLocation > > &

Undefined

)

Obtain a sorted list of functions that are undefined but ODR-used.

Obtains a sorted list of functions and variables that are undefined but ODR-used.

Definition at line 882 of file Sema.cpp.

References clang::VarDecl::DeclarationOnly, clang::Decl::hasAttr(), isExternalWithNoLinkageType(), clang::Decl::isInvalidDecl(), and UndefinedButUsed.

Referenced by checkUndefinedButUsed().

getVariadicCallType()

Sema::VariadicCallType Sema::getVariadicCallType	(	FunctionDecl *	FDecl,
		const FunctionProtoType *	Proto,
		Expr *	Fn
	)

Definition at line 5649 of file SemaExpr.cpp.

References clang::ASTContext::BoundMemberTy, Context, clang::FunctionProtoType::isVariadic(), VariadicBlock, VariadicConstructor, VariadicDoesNotApply, VariadicFunction, and VariadicMethod.

Referenced by CheckFunctionCall(), and ConvertArgumentsForCall().

HandleDeclarator()

NamedDecl * Sema::HandleDeclarator	(	Scope *	S,
		Declarator &	D,
		MultiTemplateParamsArg	TemplateParameterLists
	)

Get the innermost enclosing declaration scope.

Definition at line 6207 of file SemaDecl.cpp.

References ActOnDecompositionDeclarator(), ActOnFunctionDeclarator(), ActOnTypedefDeclarator(), ActOnVariableDeclarator(), clang::SemaOpenMP::checkDeclIsAllowedInOpenMPTarget(), CheckExtraCXXDefaultArguments(), computeDeclContext(), clang::CPlusPlus, CurContext, D, clang::SemaBase::Diag(), DiagnoseClassNameShadow(), diagnoseQualifiedDeclaration(), DiagnoseTemplateParameterShadow(), DiagnoseUnexpandedParameterPack(), forRedeclarationInCurContext(), clang::Decl::getBeginLoc(), clang::NamedDecl::getDeclName(), clang::DeclContext::getEnclosingNamespaceContext(), clang::Decl::getKind(), getLangOpts(), clang::DeclarationNameInfo::getName(), GetNameForDeclarator(), clang::DeclContext::getRedeclContext(), clang::Decl::getSourceRange(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), hasDefinition(), clang::IK_TemplateId, clang::DeclContext::isDependentContext(), clang::DeclContext::isFunctionOrMethod(), clang::Type::isFunctionType(), clang::DeclContext::isRecord(), clang::Decl::isTemplateParameter(), clang::DeclContext::isTranslationUnit(), LookupName(), LookupOrdinaryName, LookupQualifiedName(), LookupRedeclarationWithLinkage, OpenMP(), Previous, PushOnScopeChains(), RebuildDeclaratorInCurrentInstantiation(), RemoveUsingDecls(), RequireCompleteDeclContext(), clang::DeclSpec::SCS_extern, clang::DeclSpec::SCS_static, clang::DeclSpec::SCS_typedef, UPPC_DeclarationQualifier, and UPPC_DeclarationType.

Referenced by ActOnCXXMemberDeclarator(), ActOnDeclarator(), ActOnStartOfFunctionDef(), clang::SemaOpenMP::ActOnStartOfFunctionDefinitionInOpenMPDeclareVariantScope(), and ActOnTemplateDeclarator().

HandleDelayedAccessCheck()

void Sema::HandleDelayedAccessCheck	(	sema::DelayedDiagnostic &	DD,
		Decl *	Ctx
	)

Definition at line 1510 of file SemaAccess.cpp.

References AR_inaccessible, CheckEffectiveAccess(), D, clang::sema::DelayedDiagnostic::getAccessData(), clang::Decl::getDeclContext(), clang::Decl::getLexicalDeclContext(), clang::Decl::isLocalExternDecl(), clang::sema::DelayedDiagnostic::Loc, clang::Target, and clang::sema::DelayedDiagnostic::Triggered.

Referenced by PopParsingDeclaration().

handleDelayedAvailabilityCheck()

void Sema::handleDelayedAvailabilityCheck	(	sema::DelayedDiagnostic &	DD,
		Decl *	Ctx
	)

Definition at line 658 of file SemaAvailability.cpp.

References clang::sema::DelayedDiagnostic::Availability, DoEmitAvailabilityWarning(), clang::sema::DelayedDiagnostic::getAvailabilityMessage(), clang::sema::DelayedDiagnostic::getAvailabilityOffendingDecl(), clang::sema::DelayedDiagnostic::getAvailabilityReferringDecl(), clang::sema::DelayedDiagnostic::getAvailabilityResult(), clang::sema::DelayedDiagnostic::getAvailabilitySelectorLocs(), clang::sema::DelayedDiagnostic::getObjCProperty(), clang::sema::DelayedDiagnostic::getUnknownObjCClass(), clang::sema::DelayedDiagnostic::Kind, and clang::sema::DelayedDiagnostic::Triggered.

Referenced by PopParsingDeclaration().

HandleDependentAccessCheck()

void Sema::HandleDependentAccessCheck	(	const DependentDiagnostic &	DD,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 1536 of file SemaAccess.cpp.

References CheckAccess(), Context, FindInstantiatedDecl(), clang::DependentDiagnostic::getAccess(), clang::DependentDiagnostic::getAccessBaseObjectType(), clang::DependentDiagnostic::getAccessLoc(), clang::DependentDiagnostic::getAccessNamingClass(), clang::DependentDiagnostic::getAccessTarget(), clang::DependentDiagnostic::getDiagnostic(), clang::DependentDiagnostic::isAccessToMember(), clang::QualType::isNull(), Loc, clang::DeclAccessPair::make(), and SubstType().

Referenced by PerformDependentDiagnostics().

HandleExprEvaluationContextForTypeof()

ExprResult Sema::HandleExprEvaluationContextForTypeof

(

Expr *

E

)

Definition at line 17688 of file SemaExpr.cpp.

References CheckPlaceholderExpr(), E, clang::ExprError(), clang::Expr::getType(), clang::Type::isVariablyModifiedType(), clang::Result, and TransformToPotentiallyEvaluated().

HandleField()

FieldDecl * Sema::HandleField	(	Scope *	S,
		RecordDecl *	TagD,
		SourceLocation	DeclStart,
		Declarator &	D,
		Expr *	BitfieldWidth,
		InClassInitStyle	InitStyle,
		AccessSpecifier	AS
	)

HandleField - Analyze a field of a C struct or a C++ data member.

Definition at line 18269 of file SemaDecl.cpp.

References clang::LookupResult::Ambiguous, CheckExtraCXXDefaultArguments(), CheckFieldDecl(), Context, clang::CPlusPlus, D, clang::SemaBase::Diag(), DiagnoseFunctionSpecifiers(), DiagnoseTemplateParameterShadow(), DiagnoseUnexpandedParameterPack(), clang::LookupResult::Found, clang::LookupResult::FoundOverloaded, clang::LookupResult::FoundUnresolvedValue, clang::Decl::getBeginLoc(), getLangOpts(), clang::DecompositionDeclarator::getLSquareLoc(), clang::DecompositionDeclarator::getSourceRange(), clang::DeclSpec::getSpecifierName(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::ASTContext::IntTy, isDeclInScope(), clang::Decl::isInvalidDecl(), clang::Decl::isTemplateParameter(), Loc, LookupMemberName, LookupName(), clang::LookupResult::NotFound, clang::LookupResult::NotFoundInCurrentInstantiation, Previous, PushOnScopeChains(), clang::DeclSpec::SCS_mutable, clang::NamedDecl::setModulePrivate(), clang::T, and UPPC_DataMemberType.

Referenced by ActOnCXXMemberDeclarator(), and ActOnField().

HandleFunctionTypeMismatch()

void Sema::HandleFunctionTypeMismatch	(	PartialDiagnostic &	PDiag,
		QualType	FromType,
		QualType	ToType
	)

HandleFunctionTypeMismatch - Gives diagnostic information for differeing function types.

Catches different number of parameter, mismatch in parameter types, and different return types.

Definition at line 3207 of file SemaOverload.cpp.

References clang::Type::castAs(), ft_default, ft_different_class, ft_noexcept, ft_parameter_arity, ft_parameter_mismatch, ft_qualifer_mismatch, ft_return_type, clang::Type::getAs(), clang::Type::getCanonicalTypeUnqualified(), clang::FunctionProtoType::getMethodQuals(), clang::QualType::getNonReferenceType(), clang::FunctionProtoType::getNumParams(), clang::FunctionProtoType::getParamType(), clang::Type::getPointeeType(), clang::FunctionType::getReturnType(), clang::ASTContext::hasSameType(), clang::Type::isInstantiationDependentType(), clang::Type::isMemberPointerType(), clang::QualType::isNull(), clang::Type::isPointerType(), and tryGetFunctionProtoType().

Referenced by clang::InitializationSequence::Diagnose(), DiagnoseAssignmentResult(), getMostSpecialized(), and NoteHiddenVirtualMethods().

handleLambdaNumbering()

void Sema::handleLambdaNumbering	(	CXXRecordDecl *	Class,
		CXXMethodDecl *	Method,
		std::optional< CXXRecordDecl::LambdaNumbering >	NumberingOverride = std::nullopt
	)

Number lambda for linkage purposes if necessary.

Definition at line 456 of file SemaLambda.cpp.

References clang::Class, Context, clang::CXXRecordDecl::LambdaNumbering::ContextDecl, CUDA(), clang::CXXRecordDecl::LambdaNumbering::DeviceManglingNumber, getCurrentMangleNumberContext(), clang::MangleNumberingContext::getDeviceManglingNumber(), clang::ASTContext::getExternalSource(), getLangOpts(), clang::MangleNumberingContext::getManglingNumber(), clang::ASTContext::getManglingNumberContext(), clang::MangleNumberingContext::getNextLambdaIndex(), clang::CXXRecordDecl::LambdaNumbering::HasKnownInternalLinkage, clang::CXXRecordDecl::LambdaNumbering::IndexInContext, clang::CXXRecordDecl::LambdaNumbering::ManglingNumber, and clang::ASTContext::NeedExtraManglingDecl.

Referenced by ActOnStartOfLambdaDefinition().

HandleMSProperty()

MSPropertyDecl * Sema::HandleMSProperty	(	Scope *	S,
		RecordDecl *	TagD,
		SourceLocation	DeclStart,
		Declarator &	D,
		Expr *	BitfieldWidth,
		InClassInitStyle	InitStyle,
		AccessSpecifier	AS,
		const ParsedAttr &	MSPropertyAttr
	)

HandleMSProperty - Analyze a __delcspec(property) field of a C++ class.

Definition at line 18981 of file SemaDeclCXX.cpp.

References clang::LookupResult::Ambiguous, CheckExtraCXXDefaultArguments(), Context, clang::CPlusPlus, clang::MSPropertyDecl::Create(), D, clang::SemaBase::Diag(), DiagnoseFunctionSpecifiers(), DiagnoseTemplateParameterShadow(), DiagnoseUnexpandedParameterPack(), clang::LookupResult::Found, clang::LookupResult::FoundOverloaded, clang::LookupResult::FoundUnresolvedValue, clang::Decl::getBeginLoc(), getLangOpts(), clang::ParsedAttr::getPropertyDataGetter(), clang::ParsedAttr::getPropertyDataSetter(), clang::DeclSpec::getSpecifierName(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::TypeSourceInfo::getType(), GetTypeForDeclarator(), clang::ASTContext::IntTy, isDeclInScope(), clang::Decl::isInvalidDecl(), clang::Decl::isTemplateParameter(), Loc, LookupMemberName, LookupName(), clang::LookupResult::NotFound, clang::LookupResult::NotFoundInCurrentInstantiation, Previous, ProcessDeclAttributes(), PushOnScopeChains(), clang::Decl::setAccess(), clang::NamedDecl::setModulePrivate(), clang::T, TUScope, and UPPC_DataMemberType.

Referenced by ActOnCXXMemberDeclarator().

handlerCanCatch()

bool clang::Sema::handlerCanCatch	(	QualType	HandlerType,
		QualType	ExceptionType
	)

Definition at line 673 of file SemaExceptionSpec.cpp.

References AR_accessible, AR_delayed, AR_dependent, AR_inaccessible, CheckBaseClassAccess(), clang::Qualifiers::compatiblyIncludes(), Context, clang::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::Type::getPointeeType(), clang::ReferenceType::getPointeeType(), clang::ASTContext::getUnqualifiedArrayType(), clang::ASTContext::hasSameUnqualifiedType(), clang::QualType::isConstQualified(), IsDerivedFrom(), IsFunctionConversion(), clang::Type::isMemberPointerType(), clang::Type::isNullPtrType(), clang::Type::isObjectType(), clang::Type::isPointerType(), IsQualificationConversion(), clang::Type::isRecordType(), clang::Type::isVoidType(), clang::QualType::isVolatileQualified(), and clang::Result.

Referenced by CheckExceptionSpecSubset(), and throwEscapes().

handleTagNumbering()

void Sema::handleTagNumbering	(	const TagDecl *	Tag,
		Scope *	TagScope
	)

Definition at line 4797 of file SemaDecl.cpp.

References Context, getCurrentMangleNumberContext(), clang::ASTContext::getLangOpts(), getLangOpts(), clang::MangleNumberingContext::getManglingNumber(), clang::ASTContext::getManglingNumberContext(), getMSManglingNumber(), and clang::ASTContext::setManglingNumber().

Referenced by ActOnAliasDeclaration(), FinalizeDeclaratorGroup(), and ParsedFreeStandingDeclSpec().

hasAcceptableDefaultArgument()

bool Sema::hasAcceptableDefaultArgument	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules,
		Sema::AcceptableKind	Kind
	)

Determine if the template parameter D has a reachable default argument.

Definition at line 1679 of file SemaLookup.cpp.

References D, and P.

Referenced by hasReachableDefaultArgument(), and hasVisibleDefaultArgument().

hasAcceptableDefinition() [1/2]

bool clang::Sema::hasAcceptableDefinition ( NamedDecl *  D, AcceptableKind  Kind  )

inline

Definition at line 15032 of file Sema.h.

References D, hasAcceptableDefinition(), and Kind.

hasAcceptableDefinition() [2/2]

bool Sema::hasAcceptableDefinition	(	NamedDecl *	D,
		NamedDecl **	Suggested,
		AcceptableKind	Kind,
		bool	OnlyNeedComplete = false
	)

Definition at line 8936 of file SemaType.cpp.

References CodeSynthesisContexts, Context, D, clang::ASTContext::getExternalSource(), getLangOpts(), hasMergedDefinitionInCurrentModule(), hasVisibleMergedDefinition(), isAcceptable(), clang::Decl::isModulePrivate(), and clang::Decl::setVisibleDespiteOwningModule().

Referenced by hasAcceptableDefinition(), hasReachableDefinition(), and hasVisibleDefinition().

hasAnyAcceptableTemplateNames()

bool Sema::hasAnyAcceptableTemplateNames	(	LookupResult &	R,
		bool	AllowFunctionTemplates = true,
		bool	AllowDependent = true,
		bool	AllowNonTemplateFunctions = false
	)

Definition at line 162 of file SemaTemplate.cpp.

References clang::LookupResult::begin(), clang::LookupResult::end(), and getAsTemplateNameDecl().

Referenced by ClassifyName().

hasAnyUnrecoverableErrorsInThisFunction()

bool Sema::hasAnyUnrecoverableErrorsInThisFunction

(

)

const

Determine whether any errors occurred within this function/method/ block.

Definition at line 2341 of file Sema.cpp.

Referenced by ActOnBlockStmtExpr(), ActOnFinishFunctionBody(), and BuildStmtExpr().

hasCStrMethod()

bool Sema::hasCStrMethod

(

const Expr *

E

)

Check to see if a given expression could have '.c_str()' called on it.

Check if we could call '.c_str()' on an object.

FIXME: This returns the wrong results in some cases (if cv-qualifiers don't allow the call, or if it would be ambiguous).

Definition at line 6871 of file SemaChecking.cpp.

References E, and clang::Expr::getType().

Referenced by checkVariadicArgument().

hasExplicitCallingConv()

bool Sema::hasExplicitCallingConv

(

QualType

T

)

Definition at line 7991 of file SemaType.cpp.

References clang::Type::getAs(), clang::AttributedType::getModifiedType(), clang::AttributedType::isCallingConv(), and clang::T.

Referenced by adjustMemberFunctionCC(), CheckMemberSpecialization(), and CheckMSVCRTEntryPoint().

hasMergedDefinitionInCurrentModule()

bool Sema::hasMergedDefinitionInCurrentModule

(

const NamedDecl *

Def

)

Definition at line 1646 of file SemaLookup.cpp.

References Context, and clang::ASTContext::getModulesWithMergedDefinition().

Referenced by hasAcceptableDefinition().

hasReachableDeclaration()

bool clang::Sema::hasReachableDeclaration ( const NamedDecl *  D, llvm::SmallVectorImpl< Module * > *  Modules = nullptr  )

inline

Determine whether any declaration of an entity is reachable.

Definition at line 9334 of file Sema.h.

References D, hasReachableDeclarationSlow(), and isReachable().

hasReachableDeclarationSlow()

bool Sema::hasReachableDeclarationSlow	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules = nullptr
	)

Definition at line 2068 of file SemaLookup.cpp.

References D, hasAcceptableDeclarationImpl(), isReachable(), and Reachable.

Referenced by hasReachableDeclaration().

hasReachableDefaultArgument()

bool Sema::hasReachableDefaultArgument	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules = nullptr
	)

Determine if the template parameter D has a reachable default argument.

Definition at line 1698 of file SemaLookup.cpp.

References D, hasAcceptableDefaultArgument(), and Reachable.

Referenced by CheckTemplateArgumentList(), diagnoseMissingArgument(), and SubstDefaultTemplateArgumentIfAvailable().

hasReachableDefinition() [1/2]

bool clang::Sema::hasReachableDefinition ( NamedDecl *  D )

inline

Definition at line 15024 of file Sema.h.

References D, and hasReachableDefinition().

hasReachableDefinition() [2/2]

bool Sema::hasReachableDefinition	(	NamedDecl *	D,
		NamedDecl **	Suggested,
		bool	OnlyNeedComplete = false
	)

Determine if D has a reachable definition.

Determine whether there is any declaration of D that was ever a definition (perhaps before module merging) and is currently reachable.

If not, suggest a declaration that should be made reachable to expose the definition.

Parameters

D	The definition of the entity.
Suggested	Filled in with the declaration that should be made reachable in order to provide a definition of this entity.
OnlyNeedComplete	If true, we only need the type to be complete, not defined. This only matters for enums with a fixed underlying type, since in all other cases, a type is complete if and only if it is defined.

Definition at line 9046 of file SemaType.cpp.

References D, hasAcceptableDefinition(), and Reachable.

Referenced by CheckConceptRedefinition(), computeDeclContext(), DiagnoseUninstantiableTemplate(), hasReachableDefinition(), clang::LookupResult::isAvailableForLookup(), and RequireCompleteEnumDecl().

hasReachableExplicitSpecialization()

bool Sema::hasReachableExplicitSpecialization	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules = nullptr
	)

Determine if there is a reachable declaration of D that is an explicit specialization declaration for a specialization of a template.

(For a member specialization, use hasReachableMemberSpecialization.)

Definition at line 1759 of file SemaLookup.cpp.

References D, and Reachable.

hasReachableMemberSpecialization()

bool Sema::hasReachableMemberSpecialization	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules = nullptr
	)

Determine if there is a reachable declaration of D that is a member specialization declaration (as opposed to an instantiated declaration).

Definition at line 1793 of file SemaLookup.cpp.

References D, hasAcceptableMemberSpecialization(), and Reachable.

hasStructuralCompatLayout()

bool Sema::hasStructuralCompatLayout	(	Decl *	D,
		Decl *	Suggested
	)

Determine if D and Suggested have a structurally compatible layout as described in C11 6.2.7/1.

Definition at line 8921 of file SemaType.cpp.

References D, clang::Default, clang::Decl::getASTContext(), and clang::StructuralEquivalenceContext::IsEquivalent().

Referenced by ActOnDuplicateDefinition().

hasUncompilableErrorOccurred()

bool Sema::hasUncompilableErrorOccurred

(

)

const

Whether uncompilable error has occurred.

This includes error happens in deferred diagnostics.

Definition at line 1690 of file Sema.cpp.

References CurContext, DeviceDeferredDiags, getDiagnostics(), hasUncompilableErrorOccurred(), clang::DiagnosticIDs::isDefaultMappingAsError(), and Loc.

Referenced by ActOnFinishFunctionBody(), FindInstantiatedDecl(), hasUncompilableErrorOccurred(), and clang::sema::AnalysisBasedWarnings::IssueWarnings().

hasVisibleDeclaration()

bool clang::Sema::hasVisibleDeclaration ( const NamedDecl *  D, llvm::SmallVectorImpl< Module * > *  Modules = nullptr  )

inline

Determine whether any declaration of an entity is visible.

Definition at line 9325 of file Sema.h.

References D, hasVisibleDeclarationSlow(), and isVisible().

hasVisibleDeclarationSlow()

bool Sema::hasVisibleDeclarationSlow	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules
	)

Definition at line 2060 of file SemaLookup.cpp.

References D, hasAcceptableDeclarationImpl(), isVisible(), and Visible.

Referenced by hasVisibleDeclaration().

hasVisibleDefaultArgument()

bool Sema::hasVisibleDefaultArgument	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules = nullptr
	)

Determine if the template parameter D has a visible default argument.

Definition at line 1692 of file SemaLookup.cpp.

References D, hasAcceptableDefaultArgument(), and Visible.

Referenced by CheckDeductionGuideTemplate(), CheckTemplateParameterList(), and isPreferredLookupResult().

hasVisibleDefinition() [1/2]

bool clang::Sema::hasVisibleDefinition ( const NamedDecl *  D )

inline

Definition at line 15015 of file Sema.h.

References D, and hasVisibleDefinition().

hasVisibleDefinition() [2/2]

bool Sema::hasVisibleDefinition	(	NamedDecl *	D,
		NamedDecl **	Suggested,
		bool	OnlyNeedComplete = false
	)

Determine if D has a visible definition.

Determine whether there is any declaration of D that was ever a definition (perhaps before module merging) and is currently visible.

If not, suggest a declaration that should be made visible to expose the definition.

Parameters

D	The definition of the entity.
Suggested	Filled in with the declaration that should be made visible in order to provide a definition of this entity.
OnlyNeedComplete	If true, we only need the type to be complete, not defined. This only matters for enums with a fixed underlying type, since in all other cases, a type is complete if and only if it is defined.

Definition at line 9029 of file SemaType.cpp.

References D, hasAcceptableDefinition(), and Visible.

Referenced by ActOnClassTemplateSpecialization(), clang::SemaObjC::ActOnStartClassInterface(), clang::SemaObjC::ActOnStartProtocolInterface(), ActOnTag(), CheckClassTemplate(), CheckForFunctionRedefinition(), checkVarDeclRedefinition(), hasVisibleDefinition(), MergeTypedefNameDecl(), and shouldSkipAnonEnumBody().

hasVisibleExplicitSpecialization()

bool Sema::hasVisibleExplicitSpecialization	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules = nullptr
	)

Determine if there is a visible declaration of D that is an explicit specialization declaration for a specialization of a template.

(For a member specialization, use hasVisibleMemberSpecialization.)

Definition at line 1753 of file SemaLookup.cpp.

References D, and Visible.

hasVisibleMemberSpecialization()

bool Sema::hasVisibleMemberSpecialization	(	const NamedDecl *	D,
		llvm::SmallVectorImpl< Module * > *	Modules = nullptr
	)

Determine if there is a visible declaration of D that is a member specialization declaration (as opposed to an instantiated declaration).

Definition at line 1787 of file SemaLookup.cpp.

References D, hasAcceptableMemberSpecialization(), and Visible.

hasVisibleMergedDefinition()

bool Sema::hasVisibleMergedDefinition

(

const NamedDecl *

Def

)

Definition at line 1639 of file SemaLookup.cpp.

References Context, clang::ASTContext::getModulesWithMergedDefinition(), and isModuleVisible().

Referenced by hasAcceptableDefinition().

Hexagon()

SemaHexagon & clang::Sema::Hexagon ( )

inline

Definition at line 1134 of file Sema.h.

HideUsingShadowDecl()

void Sema::HideUsingShadowDecl	(	Scope *	S,
		UsingShadowDecl *	Shadow
	)

Hides a using shadow declaration.

This is required by the current using-decl implementation when a resolvable using declaration in a class is followed by a declaration which would hide or override one or more of the using decl's targets; for example:

struct Base { void foo(int); }; struct Derived : Base { using Base::foo; void foo(int); };

The governing language is C++03 [namespace.udecl]p12:

When a using-declaration brings names from a base class into a derived class scope, member functions in the derived class override and/or hide member functions with the same name and parameter types in a base class (rather than conflicting).

There are two ways to implement this: (1) optimistically create shadow decls when they're not hidden by existing declarations, or (2) don't create any shadow decls (or at least don't make them visible) until we've fully parsed/instantiated the class. The problem with (1) is that we might have to retroactively remove a shadow decl, which requires several O(n) operations because the decl structures are (very reasonably) not designed for removal. (2) avoids this but is very fiddly and phase-dependent.

Definition at line 12573 of file SemaDeclCXX.cpp.

References clang::DeclarationName::CXXConversionFunctionName, clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::UsingShadowDecl::getIntroducer(), clang::DeclarationName::getNameKind(), IdResolver, clang::DeclContext::removeDecl(), clang::IdentifierResolver::RemoveDecl(), and clang::BaseUsingDecl::removeShadowDecl().

HLSL()

SemaHLSL & clang::Sema::HLSL ( )

inline

Definition at line 1129 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnFunctionDeclarator(), ActOnNumericConstant(), ActOnStartExportDecl(), BuildImplicitMemberExpr(), BuildMemberPointerType(), BuildPointerType(), BuildReferenceType(), CheckBaseSpecifier(), CheckFunctionReturnType(), CheckImplicitConversion(), CreateBuiltinUnaryOp(), mergeDeclAttribute(), PerformImplicitConversion(), and ProcessDeclAttribute().

IgnoredValueConversions()

ExprResult Sema::IgnoredValueConversions

(

Expr *

E

)

IgnoredValueConversions - Given that an expression's result is syntactically ignored, perform any conversions that are required.

Perform the conversions required for an expression used in a context that ignores the result.

Definition at line 8514 of file SemaExprCXX.cpp.

References CheckPlaceholderExpr(), CheckUnusedVolatileAssignment(), Context, clang::CPlusPlus, clang::CPlusPlus11, clang::CPlusPlus17, DefaultFunctionArrayConversion(), DefaultFunctionArrayLvalueConversion(), DefaultLvalueConversion(), E, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Expr::getExprLoc(), getLangOpts(), clang::Expr::getType(), clang::Expr::hasPlaceholderType(), ImpCastExprToType(), clang::Type::isFunctionType(), isInLifetimeExtendingContext(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isPRValue(), clang::Expr::isReadIfDiscardedInCPlusPlus11(), clang::Type::isVoidType(), MaybeDecrementCount(), RefsMinusAssignments, RequireCompleteType(), clang::T, TemporaryMaterializationConversion(), and clang::ASTContext::VoidTy.

Referenced by ActOnFinishFullExpr(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPLastprivateClause(), clang::SemaOpenMP::ActOnOpenMPLinearClause(), BuildReturnStmt(), and CheckCommaOperands().

ImpCastExprToType()

ExprResult Sema::ImpCastExprToType	(	Expr *	E,
		QualType	Ty,
		CastKind	Kind,
		ExprValueKind	VK = VK_PRValue,
		const CXXCastPath *	BasePath = nullptr,
		CheckedConversionKind	CCK = CheckedConversionKind::Implicit
	)

ImpCastExprToType - If Expr is not of type 'Type', insert an implicit cast.

If there is already an implicit cast, merge into the existing one. If isLvalue, the result of the cast is an lvalue.

If there is already an implicit cast, merge into the existing one. The result is of the given category.

Definition at line 702 of file Sema.cpp.

References Context, clang::CPlusPlus, clang::CPlusPlus11, clang::ImplicitCastExpr::Create(), CreateMaterializeTemporaryExpr(), CurFPFeatureOverrides(), clang::SemaBase::Diag(), diagnoseFunctionEffectConversion(), diagnoseNullableToNonnullConversion(), diagnoseZeroToNullptrConversion(), E, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::ASTContext::getCanonicalType(), clang::CastExpr::getCastKindName(), clang::Expr::getExprLoc(), getLangOpts(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::hasAnyFunctionEffects(), isCast(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isPRValue(), clang::SC_Register, and clang::VK_PRValue.

Referenced by ActOnBlockStmtExpr(), ActOnCaseExpr(), ActOnCXXDelete(), ActOnGCCAsmStmt(), ActOnNumericConstant(), clang::SemaObjC::ActOnObjCBoolLiteral(), BuildCallExpr(), BuildCXXTypeId(), BuildExpressionFromDeclTemplateArgument(), BuildImplicitBaseInitializer(), clang::SemaObjC::BuildInstanceMessage(), BuildResolvedCallExpr(), BuildReturnStmt(), BuildVectorLiteral(), clang::SemaARM::BuiltinARMMemoryTaggingCall(), BuiltinCallWithStaticChain(), CallExprUnaryConversions(), checkArithmeticOrEnumeralThreeWayCompare(), clang::SemaARM::CheckARMBuiltinExclusiveCall(), CheckAssignmentConstraints(), CheckCompareOperands(), checkConditionalBlockPointerCompatibility(), checkConditionalNullPointer(), checkConditionalObjectPointersCompatibility(), CheckConditionalOperands(), checkConditionalPointerCompatibility(), CheckEnumConstant(), checkMemberDecomposition(), CheckPlaceholderExpr(), checkPointerIntegerMismatch(), CheckPointerToMemberOperands(), CheckSingleAssignmentConstraints(), CheckSizelessVectorConditionalTypes(), checkSizelessVectorShift(), CheckTemplateArgument(), CheckTemplateArgumentPointerToMember(), CheckTransparentUnionArgumentConstraints(), CheckVectorConditionalTypes(), CheckVectorOperands(), checkVectorShift(), ConstantFoldAttrArgs(), convertVector(), CreateBuiltinArraySubscriptExpr(), CreateBuiltinUnaryOp(), CreateFunctionRefExpr(), CXXCheckConditionalOperands(), DeduceNullPtrTemplateArgument(), DefaultArgumentPromotion(), DefaultFunctionArrayConversion(), clang::SemaObjC::FindCompositeObjCPointerType(), FindCompositePointerType(), handleComplexFloatConversion(), handleComplexIntConversion(), handleComplexIntegerToFloatConversion(), handleFloatConversion(), handleIntToFloatConversion(), IgnoredValueConversions(), LookupMemberExpr(), OpenCLConvertScalarsToVectors(), clang::InitializationSequence::Perform(), PerformImplicitConversion(), PerformObjectMemberConversion(), PerformQualificationConversion(), PrepareScalarCast(), prepareVectorSplat(), rebuildPotentialResultsAsNonOdrUsed(), clang::TreeTransform< Derived >::RebuildShuffleVectorExpr(), ShouldTryAgainWithRedefinitionType(), tryGCCVectorConvertAndSplat(), tryVectorConvertAndSplat(), UsualArithmeticConversions(), and UsualUnaryConversions().

ImplicitlyDefineFunction()

NamedDecl * Sema::ImplicitlyDefineFunction	(	SourceLocation	Loc,
		IdentifierInfo &	II,
		Scope *	S
	)

ImplicitlyDefineFunction - An undeclared identifier was used in a function call, forming a call to an implicitly defined function (per C99 6.5.1p2).

Definition at line 16280 of file SemaDecl.cpp.

References ActOnDeclarator(), AddKnownFunctionAttributes(), clang::Block, clang::C99, Context, CorrectTypo(), CTK_NonError, D, clang::SemaBase::Diag(), Diagnose, diagnoseTypo(), Diags, clang::DiagnosticsEngine::Error, clang::EST_None, findLocallyScopedExternCDecl(), clang::DeclSpec::getAttributes(), clang::TypoCorrection::getCorrectionDecl(), clang::DiagnosticsEngine::getDiagnosticLevel(), clang::Scope::getEntity(), clang::DeclaratorChunk::getFunction(), clang::ASTContext::getFunctionNoProtoType(), getLangOpts(), clang::Decl::getLocation(), clang::IdentifierInfo::getName(), clang::Scope::getParent(), clang::ASTContext::getPrintingPolicy(), clang::LangOptions::implicitFunctionsAllowed(), clang::ASTContext::IntTy, clang::Scope::isCompoundStmtScope(), clang::DeclContext::isFunctionOrMethod(), clang::Decl::isImplicit(), clang::DeclContext::isTranslationUnit(), LangOpts, Loc, LookupOrdinaryName, clang::ParsedAttributesView::none(), clang::SemaBase::PDiag(), PushOnScopeChains(), clang::Decl::setImplicit(), clang::DeclSpec::SetTypeSpecType(), clang::DeclSpec::TST_int, and clang::ASTContext::typesAreCompatible().

Referenced by ActOnIdExpression(), and ClassifyName().

incrementMSManglingNumber()

void clang::Sema::incrementMSManglingNumber ( ) const

inline

Definition at line 927 of file Sema.h.

References clang::Scope::incrementMSManglingNumber().

Referenced by clang::Parser::incrementMSManglingNumber().

inferGslOwnerPointerAttribute()

void Sema::inferGslOwnerPointerAttribute

(

CXXRecordDecl *

Record

)

Add [[gsl::Owner]] and [[gsl::Pointer]] attributes for std:: types.

Definition at line 167 of file SemaAttr.cpp.

References Context, and inferGslPointerAttribute().

Referenced by ActOnTag(), and CheckClassTemplate().

inferGslPointerAttribute() [1/2]

void Sema::inferGslPointerAttribute	(	NamedDecl *	ND,
		CXXRecordDecl *	UnderlyingRecord
	)

Add gsl::Pointer attribute to std::container::iterator.

Parameters

ND	The declaration that introduces the name std::container::iterator.
UnderlyingRecord	The record named by ND.

Definition at line 111 of file SemaAttr.cpp.

References Context, clang::Decl::getDeclContext(), clang::NamedDecl::getName(), and Parent.

Referenced by ActOnTypedefNameDecl(), inferGslOwnerPointerAttribute(), inferGslPointerAttribute(), and clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl().

inferGslPointerAttribute() [2/2]

void Sema::inferGslPointerAttribute

(

TypedefNameDecl *

TD

)

Add [[gsl::Pointer]] attributes for std:: types.

Definition at line 150 of file SemaAttr.cpp.

References clang::Type::getAsCXXRecordDecl(), clang::QualType::getCanonicalType(), clang::QualType::getTypePtr(), clang::TypedefNameDecl::getUnderlyingType(), and inferGslPointerAttribute().

inferNullableClassAttribute()

void Sema::inferNullableClassAttribute

(

CXXRecordDecl *

CRD

)

Add _Nullable attributes for std:: types.

Definition at line 219 of file SemaAttr.cpp.

References Context, clang::NamedDecl::getName(), clang::Decl::hasAttr(), clang::Decl::isInStdNamespace(), clang::Nullable, and clang::Redeclarable< decl_type >::redecls().

Referenced by ActOnTag(), and CheckClassTemplate().

Initialize()

void Sema::Initialize

(

)

Perform initialization that occurs after the parser has been initialized but before it parses anything.

Definition at line 313 of file Sema.cpp.

References addImplicitTypedef(), clang::OpenCLOptions::addSupport(), clang::IdentifierResolver::begin(), clang::ASTContext::buildImplicitRecord(), clang::Class, Consumer, Context, clang::ASTContext::DoubleTy, clang::IdentifierResolver::end(), clang::ASTContext::FloatTy, clang::IdentifierTable::get(), clang::ASTContext::getAtomicType(), clang::ASTContext::getAuxTargetInfo(), clang::ASTContext::getBuiltinMSVaListDecl(), clang::ASTContext::getBuiltinVaListDecl(), clang::ASTContext::getCFConstantStringDecl(), clang::ASTContext::getExternalSource(), clang::Preprocessor::getIdentifierInfo(), clang::ASTContext::getInt128Decl(), clang::ASTContext::getIntPtrType(), getLangOpts(), clang::ASTContext::getObjCClassDecl(), clang::ASTContext::getObjCIdDecl(), clang::ASTContext::getObjCProtocolDecl(), clang::ASTContext::getObjCSelDecl(), clang::LangOptions::getOpenCLCompatibleVersion(), getOpenCLOptions(), clang::ASTContext::getPointerDiffType(), clang::ASTContext::getSizeType(), clang::TargetInfo::getSupportedOpenCLOpts(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::ASTContext::getTypeSize(), clang::ASTContext::getUInt128Decl(), clang::ASTContext::getUIntPtrType(), clang::ASTContext::HalfTy, clang::TargetInfo::hasAArch64SVETypes(), clang::TargetInfo::hasBuiltinMSVaList(), clang::TargetInfo::hasFeature(), clang::TargetInfo::hasInt128Type(), clang::TargetInfo::hasRISCVVTypes(), Id, clang::ASTContext::Idents, IdResolver, clang::ASTContext::IntTy, clang::ASTContext::LongTy, clang::ASTContext::OCLClkEventTy, clang::ASTContext::OCLEventTy, clang::ASTContext::OCLQueueTy, clang::ASTContext::OCLReserveIDTy, clang::ASTContext::OCLSamplerTy, OpenCL(), PP, PushOnScopeChains(), TUScope, clang::ASTContext::UnsignedIntTy, clang::ASTContext::UnsignedLongTy, and VAListTagName.

Referenced by clang::Parser::Initialize().

InitializeExplicitObjectArgument()

ExprResult Sema::InitializeExplicitObjectArgument	(	Sema &	S,
		Expr *	Obj,
		FunctionDecl *	Fun
	)

Definition at line 6414 of file SemaOverload.cpp.

References Context, GetExplicitObjectExpr(), clang::Expr::getExprLoc(), clang::FunctionDecl::getParamDecl(), clang::InitializedEntity::InitializeParameter(), and PerformCopyInitialization().

InnermostDeclarationWithDelayedImmediateInvocations()

std::optional< ExpressionEvaluationContextRecord::InitializationContext > clang::Sema::InnermostDeclarationWithDelayedImmediateInvocations ( ) const

inline

Definition at line 7818 of file Sema.h.

References ExprEvalContexts, and PotentiallyEvaluated.

Referenced by EvaluateAndDiagnoseImmediateInvocation(), and HandleImmediateInvocations().

InstantiateAttrs()

void Sema::InstantiateAttrs	(	const MultiLevelTemplateArgumentList &	TemplateArgs,
		const Decl *	Pattern,
		Decl *	Inst,
		LateInstantiatedAttrVec *	LateAttrs = nullptr,
		LocalInstantiationScope *	OuterMostScope = nullptr
	)

Definition at line 743 of file SemaTemplateInstantiateDecl.cpp.

References clang::Decl::addAttr(), clang::SemaSwift::AddParameterABIAttr(), clang::SemaObjC::AddXConsumedAttr(), clang::Decl::attrs(), attrToRetainOwnershipKind(), clang::LocalInstantiationScope::cloneScopes(), Context, CurrentInstantiationScope, clang::Decl::hasAttr(), instantiateDependentAlignedAttr(), instantiateDependentAlignValueAttr(), instantiateDependentAllocAlignAttr(), instantiateDependentAMDGPUFlatWorkGroupSizeAttr(), instantiateDependentAMDGPUMaxNumWorkGroupsAttr(), instantiateDependentAMDGPUWavesPerEUAttr(), instantiateDependentAnnotationAttr(), instantiateDependentAssumeAlignedAttr(), instantiateDependentCUDALaunchBoundsAttr(), instantiateDependentDiagnoseIfAttr(), instantiateDependentEnableIfAttr(), instantiateDependentHLSLParamModifierAttr(), instantiateDependentModeAttr(), instantiateDependentSYCLKernelAttr(), instantiateOMPDeclareSimdDeclAttr(), instantiateOMPDeclareVariantAttr(), clang::sema::instantiateTemplateAttribute(), isRelevantAttr(), ObjC(), and Swift().

Referenced by BuildVariableInstantiation(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), InstantiateClass(), InstantiateEnum(), clang::TemplateDeclInstantiator::InstantiateEnumDefinition(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), and SubstParmVarDecl().

InstantiateAttrsForDecl()

void Sema::InstantiateAttrsForDecl	(	const MultiLevelTemplateArgumentList &	TemplateArgs,
		const Decl *	Pattern,
		Decl *	Inst,
		LateInstantiatedAttrVec *	LateAttrs = nullptr,
		LocalInstantiationScope *	OuterMostScope = nullptr
	)

Definition at line 703 of file SemaTemplateInstantiateDecl.cpp.

References clang::Decl::addAttr(), clang::Decl::attrs(), Context, clang::sema::instantiateTemplateAttributeForDecl(), and isRelevantAttr().

Referenced by CheckTemplateIdType().

InstantiateClass()

bool Sema::InstantiateClass	(	SourceLocation	PointOfInstantiation,
		CXXRecordDecl *	Instantiation,
		CXXRecordDecl *	Pattern,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		TemplateSpecializationKind	TSK,
		bool	Complain = true
	)

Instantiate the definition of a class from a given pattern.

Parameters

PointOfInstantiation	The point of instantiation within the source code.
Instantiation	is the declaration whose definition is being instantiated. This will be either a class template specialization or a member class of a class template specialization.
Pattern	is the pattern from which the instantiation occurs. This will be either the declaration of a class template or the declaration of a member class of a class template.
TemplateArgs	The template arguments to be substituted into the pattern.
TSK	the kind of implicit or explicit instantiation to perform.
Complain	whether to complain if the class cannot be instantiated due to the lack of a definition.

Returns

true if an error occurred, false otherwise.

Definition at line 3401 of file SemaTemplateInstantiate.cpp.

References ActOnFields(), ActOnFinishCXXNonNestedClass(), ActOnFinishDelayedMemberInitializers(), CheckCompletedCXXClass(), Consumer, Context, CurrentInstantiationScope, clang::DeclContext::decls(), clang::TemplateDeclInstantiator::delayed_partial_spec_begin(), clang::TemplateDeclInstantiator::delayed_partial_spec_end(), clang::TemplateDeclInstantiator::delayed_var_partial_spec_begin(), clang::TemplateDeclInstantiator::delayed_var_partial_spec_end(), clang::LocalInstantiationScope::deleteScopes(), DiagnoseUninstantiableTemplate(), clang::TemplateDeclInstantiator::disableLateAttributeInstantiation(), E, clang::TemplateDeclInstantiator::enableLateAttributeInstantiation(), clang::Enum, clang::TagDecl::getBraceRange(), clang::CXXRecordDecl::getDefinition(), clang::SourceManager::getExpansionLineNumber(), clang::SourceManager::getExpansionLoc(), clang::SourceManager::getFilename(), clang::Decl::getFriendObjectKind(), clang::TagDecl::getInnerLocStart(), clang::CXXRecordDecl::getInstantiatedFromMemberClass(), clang::Decl::getLocation(), clang::CXXRecordDecl::getMemberSpecializationInfo(), clang::NamedDecl::getNameForDiagnostic(), clang::CXXRecordDecl::getNumBases(), getPrintingPolicy(), clang::TemplateDeclInstantiator::getStartingScope(), clang::TagDecl::getTagKind(), clang::ASTConsumer::HandleTagDeclDefinition(), InstantiateAttrs(), clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), clang::sema::instantiateTemplateAttribute(), clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(), clang::Sema::InstantiatingTemplate::isAlreadyInstantiating(), clang::FunctionDecl::isConstexpr(), clang::Decl::isDefinedOutsideFunctionOrMethod(), clang::DeclContext::isDependentContext(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::Decl::isInvalidDecl(), clang::FunctionDecl::isVirtualAsWritten(), Loc, MarkVirtualMembersReferenced(), MarkVTableUsed(), clang::Member, OS, P, PerformDependentDiagnostics(), clang::Sema::ContextRAII::pop(), PotentiallyEvaluated, clang::TagDecl::setBraceRange(), clang::TemplateDeclInstantiator::setEvaluateConstraints(), clang::Decl::setInvalidDecl(), clang::Decl::setLocation(), clang::TypeDecl::setLocStart(), clang::MemberSpecializationInfo::setPointOfInstantiation(), clang::TagDecl::setTagKind(), clang::CXXRecordDecl::setTemplateSpecializationKind(), clang::MemberSpecializationInfo::setTemplateSpecializationKind(), clang::Decl::setVisibleDespiteOwningModule(), SourceMgr, clang::TagDecl::startDefinition(), SubstBaseSpecifiers(), clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ImplicitInstantiation, and clang::declvisitor::Base< Ptr, ImplClass, RetTy >::Visit().

Referenced by ActOnExplicitInstantiation(), InstantiateClassMembers(), and InstantiateClassTemplateSpecialization().

InstantiateClassMembers()

void Sema::InstantiateClassMembers	(	SourceLocation	PointOfInstantiation,
		CXXRecordDecl *	Instantiation,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		TemplateSpecializationKind	TSK
	)

Instantiates the definitions of all of the member of the given class, which is an instantiation of a class template or a member class of a template.

Definition at line 3968 of file SemaTemplateInstantiate.cpp.

References CheckFunctionConstraints(), CheckSpecializationInstantiationRedecl(), Consumer, Context, D, clang::DeclContext::decls(), clang::Enum, clang::DeclContextLookupResult::find_first(), clang::Function, clang::EnumDecl::getDefinition(), clang::CXXRecordDecl::getDefinition(), clang::VarDecl::getDefinition(), clang::CXXRecordDecl::getInstantiatedFromMemberClass(), clang::VarDecl::getInstantiatedFromStaticDataMember(), clang::VarDecl::getMemberSpecializationInfo(), clang::MemberSpecializationInfo::getPointOfInstantiation(), clang::ASTContext::getTargetInfo(), clang::CXXRecordDecl::getTemplateInstantiationPattern(), clang::MemberSpecializationInfo::getTemplateSpecializationKind(), clang::TargetInfo::getTriple(), clang::ASTConsumer::HandleTopLevelDecl(), clang::Decl::hasAttr(), InstantiateClass(), InstantiateClassMembers(), InstantiateEnum(), InstantiateFunctionDefinition(), InstantiateInClassInitializer(), InstantiateVariableDefinition(), clang::CXXRecordDecl::isLocalClass(), clang::ConstraintSatisfaction::IsSatisfied, clang::VarDecl::isStaticDataMember(), clang::DeclContext::lookup(), MarkVTableUsed(), PendingLocalImplicitInstantiations, clang::MemberSpecializationInfo::setPointOfInstantiation(), clang::MemberSpecializationInfo::setTemplateSpecializationKind(), clang::VarDecl::setTemplateSpecializationKind(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, and clang::TSK_ImplicitInstantiation.

Referenced by ActOnExplicitInstantiation(), InstantiateClassMembers(), and InstantiateClassTemplateSpecializationMembers().

InstantiateClassTemplateSpecialization()

bool Sema::InstantiateClassTemplateSpecialization	(	SourceLocation	PointOfInstantiation,
		ClassTemplateSpecializationDecl *	ClassTemplateSpec,
		TemplateSpecializationKind	TSK,
		bool	Complain = true
	)

Definition at line 3946 of file SemaTemplateInstantiate.cpp.

References clang::ActionResult< PtrTy, Compress >::get(), clang::CXXRecordDecl::getCanonicalDecl(), getPatternForClassTemplateSpecialization(), getTemplateInstantiationArgs(), InstantiateClass(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), and clang::ActionResult< PtrTy, Compress >::isUsable().

Referenced by ActOnExplicitInstantiation().

InstantiateClassTemplateSpecializationMembers()

void Sema::InstantiateClassTemplateSpecializationMembers	(	SourceLocation	PointOfInstantiation,
		ClassTemplateSpecializationDecl *	ClassTemplateSpec,
		TemplateSpecializationKind	TSK
	)

Instantiate the definitions of all of the members of the given class template specialization, which was named as part of an explicit instantiation.

Definition at line 4197 of file SemaTemplateInstantiate.cpp.

References getTemplateInstantiationArgs(), and InstantiateClassMembers().

Referenced by ActOnExplicitInstantiation().

InstantiateDefaultArgument()

bool Sema::InstantiateDefaultArgument	(	SourceLocation	CallLoc,
		FunctionDecl *	FD,
		ParmVarDecl *	Param
	)

Definition at line 4681 of file SemaTemplateInstantiateDecl.cpp.

References getASTMutationListener(), clang::Decl::getLexicalDeclContext(), getTemplateInstantiationArgs(), clang::ParmVarDecl::hasUninstantiatedDefaultArg(), and SubstDefaultArgument().

Referenced by BuildCXXDefaultArgExpr(), and CheckCXXDefaultArgExpr().

InstantiateDefaultCtorDefaultArgs()

void Sema::InstantiateDefaultCtorDefaultArgs

(

CXXConstructorDecl *

Ctor

)

In the MS ABI, we need to instantiate default arguments of dllexported default constructors along with the constructor definition.

This allows IR gen to emit a constructor closure which calls the default constructor with its default arguments.

Definition at line 907 of file SemaTemplateInstantiateDecl.cpp.

References CheckCXXDefaultArgExpr(), CleanupVarDeclMarking(), Context, clang::Decl::getAttr(), clang::TargetInfo::getCXXABI(), clang::Attr::getLocation(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::ASTContext::getTargetInfo(), clang::CXXConstructorDecl::isDefaultConstructor(), and clang::TargetCXXABI::isMicrosoft().

Referenced by ActOnStartOfFunctionDef(), InstantiateFunctionDefinition(), and ReferenceDllExportedMembers().

InstantiateEnum()

bool Sema::InstantiateEnum	(	SourceLocation	PointOfInstantiation,
		EnumDecl *	Instantiation,
		EnumDecl *	Pattern,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		TemplateSpecializationKind	TSK
	)

Instantiate the definition of an enum from a given pattern.

Parameters

PointOfInstantiation	The point of instantiation within the source code.
Instantiation	is the declaration whose definition is being instantiated. This will be a member enumeration of a class temploid specialization, or a local enumeration within a function temploid specialization.
Pattern	The templated declaration from which the instantiation occurs.
TemplateArgs	The template arguments to be substituted into the pattern.
TSK	The kind of implicit or explicit instantiation to perform.

Returns

true if an error occurred, false otherwise.

Definition at line 3650 of file SemaTemplateInstantiate.cpp.

References Context, DiagnoseUninstantiableTemplate(), clang::EnumDecl::getDefinition(), clang::EnumDecl::getInstantiatedFromMemberEnum(), clang::EnumDecl::getMemberSpecializationInfo(), InstantiateAttrs(), clang::TemplateDeclInstantiator::InstantiateEnumDefinition(), clang::Sema::InstantiatingTemplate::isAlreadyInstantiating(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::Decl::isInvalidDecl(), clang::Sema::ContextRAII::pop(), PotentiallyEvaluated, clang::EnumDecl::setTemplateSpecializationKind(), and clang::Decl::setVisibleDespiteOwningModule().

Referenced by InstantiateClassMembers(), and RequireCompleteEnumDecl().

InstantiateExceptionSpec()

void Sema::InstantiateExceptionSpec	(	SourceLocation	PointOfInstantiation,
		FunctionDecl *	Function
	)

Definition at line 4718 of file SemaTemplateInstantiateDecl.cpp.

References clang::Type::castAs(), clang::SemaBase::Diag(), clang::EST_None, clang::EST_Uninstantiated, clang::FunctionProtoType::getExceptionSpecTemplate(), clang::FunctionProtoType::getExceptionSpecType(), clang::Decl::getLexicalDeclContext(), getTemplateInstantiationArgs(), clang::ValueDecl::getType(), clang::Sema::InstantiatingTemplate::isAlreadyInstantiating(), clang::Sema::InstantiatingTemplate::isInvalid(), SubstExceptionSpec(), and UpdateExceptionSpec().

Referenced by ResolveExceptionSpec().

instantiateExplicitSpecifier()

ExplicitSpecifier Sema::instantiateExplicitSpecifier	(	const MultiLevelTemplateArgumentList &	TemplateArgs,
		ExplicitSpecifier	ES
	)

Definition at line 572 of file SemaTemplateInstantiateDecl.cpp.

References ConstantEvaluated, clang::ActionResult< PtrTy, Compress >::get(), clang::ExplicitSpecifier::getExpr(), clang::ExplicitSpecifier::getKind(), clang::ExplicitSpecifier::Invalid(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Expr::isTypeDependent(), clang::Result, SubstExpr(), tryResolveExplicitSpecifier(), and Unevaluated.

Referenced by instantiateExplicitSpecifierDeferred(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

InstantiateFunctionDeclaration()

FunctionDecl * Sema::InstantiateFunctionDeclaration	(	FunctionTemplateDecl *	FTD,
		const TemplateArgumentList *	Args,
		SourceLocation	Loc,
		CodeSynthesisContext::SynthesisKind	CSC = CodeSynthesisContext::ExplicitTemplateArgumentSubstitution
	)

Instantiate (or find existing instantiation of) a function template with a given set of template arguments.

Usually this should not be used, and template argument deduction should be used in its place.

Definition at line 4905 of file SemaTemplateInstantiateDecl.cpp.

References clang::TemplateArgumentList::asArray(), clang::DeclContext::getParent(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::Sema::InstantiatingTemplate::isInvalid(), Loc, and SubstDecl().

Referenced by CheckIfFunctionSpecializationIsImmediate(), DeduceReturnType(), DefineImplicitLambdaToFunctionPointerConversion(), and instantiateOMPDeclareVariantAttr().

InstantiateFunctionDefinition()

void Sema::InstantiateFunctionDefinition	(	SourceLocation	PointOfInstantiation,
		FunctionDecl *	Function,
		bool	Recursive = false,
		bool	DefinitionRequired = false,
		bool	AtEndOfTU = false
	)

Instantiate the definition of the given function from its template.

Parameters

PointOfInstantiation	the point at which the instantiation was required. Note that this is not precisely a "point of instantiation" for the function, but it's close.
Function	the already-instantiated declaration of a function template specialization or member function of a class template specialization.
Recursive	if true, recursively instantiates any functions that are required by this instantiation.
DefinitionRequired	if true, then we are performing an explicit instantiation where the body of the function is required. Complain if there is no such body.

Definition at line 4922 of file SemaTemplateInstantiateDecl.cpp.

References ActOnFinishFunctionBody(), ActOnSkippedFunctionBody(), ActOnStartOfFunctionDef(), clang::Sema::DefaultedFunctionKind::asSpecialMember(), Consumer, Context, clang::CopyAssignment, clang::CopyConstructor, clang::CPlusPlus11, CurFPFeatures, D, clang::SemaBase::Diag(), DiagnoseUninstantiableTemplate(), FpPragmaStack, clang::Function, clang::ActionResult< PtrTy, Compress >::get(), getASTMutationListener(), clang::DeclaratorDecl::getBeginLoc(), clang::FunctionDecl::getBody(), clang::Type::getContainedAutoType(), clang::TargetInfo::getCXXABI(), clang::Decl::getDeclContext(), getDefaultedFunctionKind(), clang::FunctionDecl::getDefinition(), getDiagnostics(), clang::Decl::getEndLoc(), clang::SourceManager::getExpansionLineNumber(), clang::SourceManager::getExpansionLoc(), clang::SourceManager::getFilename(), clang::DeclarationNameInfo::getInfo(), clang::DeclaratorDecl::getInnerLocStart(), getLangOpts(), clang::Decl::getLocation(), clang::FunctionDecl::getNameInfo(), clang::TypeSpecTypeLoc::getNameLoc(), clang::DeclContext::getParent(), clang::Decl::getPreviousDecl(), getPrintingPolicy(), clang::FunctionDecl::getReturnType(), getSourceManager(), clang::ASTContext::getTargetInfo(), getTemplateInstantiationArgs(), clang::TypeSourceInfo::getType(), clang::InheritingConcreteTypeLoc< Base, Derived, TypeClass >::getTypePtr(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::ASTConsumer::HandleTopLevelDecl(), clang::FunctionDecl::hasSkippedBody(), InstantiateDefaultCtorDefaultArgs(), InstantiateMemInitializers(), clang::Sema::InstantiatingTemplate::isAlreadyInstantiating(), clang::FunctionDecl::isDefaulted(), clang::Decl::isFromASTFile(), clang::FunctionDecl::isInlined(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::FunctionDecl::isLateTemplateParsed(), clang::TargetCXXABI::isMicrosoft(), clang::FunctionDecl::isThisDeclarationADefinition(), clang::FunctionDecl::isThisDeclarationInstantiatedFromAFriendDefinition(), LateParsedInstantiations, LateParsedTemplateMap, LateTemplateParser, Loc, clang::MoveAssignment, clang::MoveConstructor, OpaqueParser, OS, PendingInstantiations, clang::Sema::LocalEagerInstantiationScope::perform(), PerformDependentDiagnostics(), clang::Sema::ContextRAII::pop(), PotentiallyEvaluated, clang::TypeLocBuilder::push(), SetDeclDefaulted(), clang::TypeSpecTypeLoc::setNameLoc(), clang::ValueDecl::setType(), clang::DeclaratorDecl::setTypeSourceInfo(), SourceMgr, SubstQualifier(), SubstStmt(), clang::T, clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, updateAttrsForLateParsedTemplate(), and clang::FunctionDecl::willHaveBody().

Referenced by ActOnExplicitInstantiation(), CheckIfFunctionSpecializationIsImmediate(), CheckPlaceholderExpr(), DeduceReturnType(), InstantiateClassMembers(), instantiateOMPDeclareVariantAttr(), clang::SemaCUDA::isEmptyConstructor(), clang::SemaCUDA::isEmptyDestructor(), MarkFunctionReferenced(), and PerformPendingInstantiations().

InstantiateInClassInitializer()

bool Sema::InstantiateInClassInitializer	(	SourceLocation	PointOfInstantiation,
		FieldDecl *	Instantiation,
		FieldDecl *	Pattern,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Instantiate the definition of a field from the given pattern.

Parameters

PointOfInstantiation	The point of instantiation within the source code.
Instantiation	is the declaration whose definition is being instantiated. This will be a class of a class temploid specialization, or a local enumeration within a function temploid specialization.
Pattern	The templated declaration from which the instantiation occurs.
TemplateArgs	The template arguments to be substituted into the pattern.

Returns

true if an error occurred, false otherwise.

Definition at line 3700 of file SemaTemplateInstantiate.cpp.

References ActOnFinishCXXInClassMemberInitializer(), ActOnStartCXXInClassMemberInitializer(), Context, CurContext, clang::SemaBase::Diag(), ExprEvalContexts, clang::ActionResult< PtrTy, Compress >::get(), getASTMutationListener(), clang::FieldDecl::getInClassInitializer(), clang::FieldDecl::getInClassInitStyle(), clang::DeclContext::getOuterLexicalRecordContext(), clang::FieldDecl::getParent(), clang::FieldDecl::hasInClassInitializer(), clang::Init, clang::Sema::InstantiatingTemplate::isAlreadyInstantiating(), clang::Sema::InstantiatingTemplate::isInvalid(), PotentiallyEvaluated, clang::Decl::setInvalidDecl(), and SubstInitializer().

Referenced by BuildCXXDefaultInitExpr(), and InstantiateClassMembers().

InstantiateMemInitializers()

void Sema::InstantiateMemInitializers	(	CXXConstructorDecl *	New,
		const CXXConstructorDecl *	Tmpl,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 5749 of file SemaTemplateInstantiateDecl.cpp.

References ActOnMemInitializers(), BuildBaseInitializer(), BuildDelegatingInitializer(), BuildMemberInitializer(), CheckParameterPacksForExpansion(), collectUnexpandedParameterPacks(), CurContext, FindInstantiatedDecl(), clang::ActionResult< PtrTy, Compress >::get(), clang::NamedDecl::getDeclName(), clang::DeclContext::getParent(), clang::CXXMethodDecl::getParent(), clang::TypeLoc::getSourceRange(), clang::TypeSourceInfo::getType(), clang::Init, clang::CXXConstructorDecl::inits(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Decl::isInvalidDecl(), clang::Member, clang::Decl::setInvalidDecl(), SubstInitializer(), and SubstType().

Referenced by InstantiateFunctionDefinition().

InstantiateVariableDefinition()

void Sema::InstantiateVariableDefinition	(	SourceLocation	PointOfInstantiation,
		VarDecl *	Var,
		bool	Recursive = false,
		bool	DefinitionRequired = false,
		bool	AtEndOfTU = false
	)

Instantiate the definition of the given variable from its template.

Parameters

PointOfInstantiation	the point at which the instantiation was required. Note that this is not precisely a "point of instantiation" for the variable, but it's close.
Var	the already-instantiated declaration of a templated variable.
Recursive	if true, recursively instantiates any functions that are required by this instantiation.
DefinitionRequired	if true, then we are performing an explicit instantiation where a definition of the variable is required. Complain if there is no such definition.

Definition at line 5532 of file SemaTemplateInstantiateDecl.cpp.

References clang::TemplateArgumentListInfo::addArgument(), clang::TemplateArgumentList::asArray(), CompleteVarTemplateSpecializationDecl(), Consumer, Context, clang::CPlusPlus11, clang::SemaBase::Diag(), DiagnoseUninstantiableTemplate(), getASTContext(), clang::DeclaratorDecl::getBeginLoc(), clang::Decl::getDeclContext(), clang::VarDecl::getDefinition(), getDiagnostics(), clang::Redeclarable< decl_type >::getFirstDecl(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::VarDecl::getPointOfInstantiation(), getSourceManager(), clang::VarTemplateSpecializationDecl::getSpecializedTemplate(), clang::VarTemplateSpecializationDecl::getSpecializedTemplateOrPartial(), clang::VarTemplateSpecializationDecl::getTemplateArgs(), clang::VarTemplateSpecializationDecl::getTemplateArgsAsWritten(), clang::VarTemplateSpecializationDecl::getTemplateInstantiationArgs(), getTemplateInstantiationArgs(), clang::VarDecl::getTemplateInstantiationPattern(), clang::VarDecl::getTemplateSpecializationKind(), clang::VarDecl::getTemplateSpecializationKindForInstantiation(), clang::ASTConsumer::HandleCXXStaticMemberVarInstantiation(), clang::VarDecl::hasInit(), InstantiateVariableInitializer(), clang::Sema::InstantiatingTemplate::isAlreadyInstantiating(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::Decl::isInvalidDecl(), clang::VarDecl::isOutOfLine(), clang::DeclContext::isRecord(), clang::VarDecl::isStaticDataMember(), clang::VarDecl::mightBeUsableInConstantExpressions(), PendingInstantiations, clang::Sema::LocalEagerInstantiationScope::perform(), clang::Sema::GlobalEagerInstantiationScope::perform(), clang::Sema::ContextRAII::pop(), clang::TemplateArgumentListInfo::setLAngleLoc(), clang::TemplateArgumentListInfo::setRAngleLoc(), clang::VarDecl::setTemplateSpecializationKind(), clang::Decl::setVisibleDespiteOwningModule(), SubstDecl(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, and clang::TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl().

Referenced by ActOnExplicitInstantiation(), completeExprArrayBound(), DoMarkVarDeclReferenced(), InstantiateClassMembers(), and PerformPendingInstantiations().

InstantiateVariableInitializer()

void Sema::InstantiateVariableInitializer	(	VarDecl *	Var,
		VarDecl *	OldVar,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Instantiate the initializer of a variable.

Definition at line 5463 of file SemaTemplateInstantiateDecl.cpp.

References ActOnUninitializedDecl(), AddInitializerToDecl(), clang::VarDecl::CallInit, clang::SemaCUDA::checkAllowedInitializer(), CUDA(), clang::DirectInit, clang::Evaluated, getASTContext(), getASTMutationListener(), clang::Decl::getDeclContext(), clang::Redeclarable< decl_type >::getFirstDecl(), clang::VarDecl::getInit(), clang::VarDecl::getInitStyle(), getLangOpts(), clang::Decl::hasAttr(), clang::VarDecl::hasInit(), clang::Init, clang::Expr::isConstantInitializer(), clang::VarDecl::isCXXForRangeDecl(), clang::VarDecl::isDirectInit(), clang::VarDecl::isInline(), clang::VarDecl::isInlineSpecified(), clang::VarDecl::isObjCForDecl(), clang::VarDecl::isOutOfLine(), clang::VarDecl::isStaticDataMember(), keepInLifetimeExtendingContext(), PotentiallyEvaluated, clang::VarDecl::setImplicitlyInline(), clang::VarDecl::setInlineSpecified(), clang::Decl::setInvalidDecl(), and SubstInitializer().

Referenced by BuildVariableInstantiation(), CompleteVarTemplateSpecializationDecl(), and InstantiateVariableDefinition().

inTemplateInstantiation()

bool clang::Sema::inTemplateInstantiation ( ) const

inline

Determine whether we are currently performing template instantiation.

Definition at line 13497 of file Sema.h.

References CodeSynthesisContexts, and NonInstantiationEntries.

Referenced by ActOnFields(), clang::SemaOpenMP::ActOnFinishedFunctionDefinitionInOpenMPAssumeScope(), clang::SemaObjC::ActOnObjCForCollectionStmt(), ActOnStartOfFunctionDef(), AddImplicitlyDeclaredMembersToClass(), BuildBinOp(), BuildCXXNoexceptExpr(), BuildCXXTypeId(), BuiltinSEHScopeCheck(), CheckCompleteVariableDeclaration(), CheckExplicitlyDefaultedComparison(), CheckExplicitlyDefaultedSpecialMember(), CheckFunctionDeclaration(), CheckIdentityFieldAssignment(), checkLiteralOperatorTemplateParameterList(), CheckLogicalOperands(), CheckMoveOnConstruction(), CheckTautologicalComparison(), CheckUnaryExprOrTypeTraitOperand(), CreateGenericSelectionExpr(), DeclareImplicitCopyConstructor(), deduceVarTypeFromInitializer(), DiagnoseAlwaysNonNullPointer(), diagnoseAndRemoveTypeQualifiers(), DiagnoseCommaOperator(), DiagnoseFloatingImpCast(), DiagnoseForRangeVariableCopies(), DiagnoseSelfAssignment(), DiagnoseSelfMove(), diagnoseTautologicalComparison(), DiagnoseTwoPhaseLookup(), DiagnoseUnusedParameters(), FinalizeDeclaration(), getCurrentMangleNumberContext(), getCurrentThisType(), HandleImmediateInvocations(), handleNonNullAttr(), isAcceptableTagRedeclaration(), makeUnavailableInSystemHeader(), MergeFunctionDecl(), warnAboutRedundantParens(), and warnBracedScalarInit().

InvalidLogicalVectorOperands()

QualType Sema::InvalidLogicalVectorOperands	(	SourceLocation	Loc,
		ExprResult &	LHS,
		ExprResult &	RHS
	)

Diagnose cases where a scalar was implicitly converted to a vector and diagnose the underlying types.

Otherwise, diagnose the error as invalid vector logical operands for non-C++ cases.

Definition at line 9785 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::IgnoreImpCasts(), clang::Type::isVectorType(), Loc, and clang::Vector.

Referenced by CheckVectorLogicalOperands().

InvalidOperands()

QualType Sema::InvalidOperands	(	SourceLocation	Loc,
		ExprResult &	LHS,
		ExprResult &	RHS
	)

the following "Check" methods will return a valid/converted QualType or a null QualType (indicating an error diagnostic was issued).

type checking binary operators (subroutines of CreateBuiltinBinOp).

Definition at line 9761 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getSourceRange(), clang::Expr::getType(), and Loc.

Referenced by CheckAdditionOperands(), checkArithmeticOrEnumeralCompare(), checkArithmeticOrEnumeralThreeWayCompare(), CheckBitwiseOperands(), CheckCompareOperands(), CheckLogicalOperands(), CheckMatrixElementwiseOperands(), CheckMatrixMultiplyOperands(), CheckMultiplyDivideOperands(), CheckRemainderOperands(), CheckShiftOperands(), CheckSubtractionOperands(), CheckVectorLogicalOperands(), CheckVectorOperands(), convertPointersToCompositeType(), and CreateBuiltinBinOp().

InventAbbreviatedTemplateParameterTypeName()

IdentifierInfo * Sema::InventAbbreviatedTemplateParameterTypeName	(	const IdentifierInfo *	ParamName,
		unsigned	Index
	)

Invent a new identifier for parameters of abbreviated templates.

Definition at line 118 of file Sema.cpp.

References Context, clang::IdentifierTable::get(), clang::IdentifierInfo::getName(), clang::ASTContext::Idents, and OS.

Referenced by InventTemplateParameter().

isAbstractType()

bool Sema::isAbstractType	(	SourceLocation	Loc,
		QualType	T
	)

Definition at line 5855 of file SemaDeclCXX.cpp.

References Context, clang::CPlusPlus, clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getBaseElementType(), clang::CXXRecordDecl::getDefinition(), getLangOpts(), clang::CXXRecordDecl::isAbstract(), clang::TagDecl::isBeingDefined(), and clang::T.

Referenced by RequireNonAbstractType().

isAcceptable()

bool clang::Sema::isAcceptable ( const NamedDecl *  D, AcceptableKind  Kind  )

inline

Determine whether a declaration is acceptable (visible/reachable).

Definition at line 15003 of file Sema.h.

References D, isReachable(), isVisible(), Kind, and Visible.

Referenced by hasAcceptableDeclarationImpl(), hasAcceptableDefaultArgument(), and hasAcceptableDefinition().

isAcceptableNestedNameSpecifier()

bool Sema::isAcceptableNestedNameSpecifier	(	const NamedDecl *	SD,
		bool *	CanCorrect = nullptr
	)

Determines whether the given declaration is an valid acceptable result for name lookup of a nested-name-specifier.

Parameters

SD	Declaration checked for nested-name-specifier.
IsExtension	If not null and the declaration is accepted as an extension, the pointed variable is assigned true.

Definition at line 319 of file SemaCXXScopeSpec.cpp.

References Context, clang::ASTContext::getLangOpts(), clang::ASTContext::getTypeDeclType(), clang::NamedDecl::getUnderlyingDecl(), clang::Type::isDependentType(), and clang::T.

Referenced by BuildCXXNestedNameSpecifier(), and FindFirstQualifierInScope().

isAcceptableTagRedeclaration()

bool Sema::isAcceptableTagRedeclaration	(	const TagDecl *	Previous,
		TagTypeKind	NewTag,
		bool	isDefinition,
		SourceLocation	NewTagLoc,
		const IdentifierInfo *	Name
	)

Determine whether a tag with a given kind is acceptable as a redeclaration of the given tag declaration.

Returns

true if the new tag kind is acceptable, false otherwise.

Definition at line 16832 of file SemaDecl.cpp.

References clang::FixItHint::CreateReplacement(), clang::SemaBase::Diag(), getDiagnostics(), clang::Decl::getLocation(), getRedeclDiagFromTagKind(), clang::TagDecl::getTagKind(), clang::TypeWithKeyword::getTagTypeKindName(), inTemplateInstantiation(), isClassCompatTagKind(), clang::DiagnosticsEngine::isIgnored(), isTemplate(), Loc, and Previous.

Referenced by ActOnClassTemplateSpecialization(), ActOnExplicitInstantiation(), ActOnTag(), ActOnTagTemplateIdType(), CheckClassTemplate(), and clang::TreeTransform< Derived >::RebuildDependentNameType().

isAlwaysConstantEvaluatedContext()

bool clang::Sema::isAlwaysConstantEvaluatedContext ( ) const

inline

Definition at line 7788 of file Sema.h.

References currentEvaluationContext(), clang::Sema::ExpressionEvaluationContextRecord::InConditionallyConstantEvaluateContext, clang::Sema::ExpressionEvaluationContextRecord::isConstantEvaluated(), and isConstantEvaluatedOverride.

Referenced by CheckForImmediateInvocation().

IsAtLeastAsConstrained()

bool Sema::IsAtLeastAsConstrained	(	NamedDecl *	D1,
		MutableArrayRef< const Expr * >	AC1,
		NamedDecl *	D2,
		MutableArrayRef< const Expr * >	AC2,
		bool &	Result
	)

Check whether the given declaration's associated constraints are at least as constrained than another declaration's according to the partial ordering of constraints.

Parameters

Result

If no error occurred, receives the result of true if D1 is at least constrained than D2, and false otherwise.

Returns

true if an error occurred, false otherwise.

Definition at line 1737 of file SemaConcept.cpp.

References CalculateTemplateDepthForConstraints(), Context, clang::FunctionDecl::getTemplatedKind(), clang::Result, clang::AtomicConstraint::subsumes(), clang::subsumes(), clang::FunctionDecl::TK_FunctionTemplate, and clang::FunctionDecl::TK_NonTemplate.

Referenced by CheckTemplateTemplateArgument(), getMoreConstrainedFunction(), getMoreSpecialized(), getMoreSpecializedTemplate(), and SetEligibleMethods().

isAttrContext()

bool clang::Sema::isAttrContext ( ) const

inline

Definition at line 6476 of file Sema.h.

References clang::Sema::ExpressionEvaluationContextRecord::EK_AttrArgument, and ExprEvalContexts.

Referenced by ActOnIdExpression(), and BuildDeclarationNameExpr().

IsBlockPointerConversion()

bool Sema::IsBlockPointerConversion	(	QualType	FromType,
		QualType	ToType,
		QualType &	ConvertedType
	)

Definition at line 3092 of file SemaOverload.cpp.

References clang::Type::getAs(), clang::FunctionType::getExtInfo(), clang::FunctionProtoType::getNumParams(), clang::FunctionProtoType::getParamType(), clang::Type::getPointeeType(), clang::FunctionType::getReturnType(), clang::QualType::getUnqualifiedType(), clang::QualType::hasQualifiers(), clang::ASTContext::hasSameType(), clang::Type::isRecordType(), clang::FunctionProtoType::isVariadic(), and clang::ASTContext::mergeExtParameterInfo().

Referenced by IsStandardConversion().

isCast()

static bool clang::Sema::isCast ( CheckedConversionKind  CCK )

inlinestatic

Definition at line 2115 of file Sema.h.

References clang::CStyleCast, clang::FunctionalCast, and clang::OtherCast.

Referenced by clang::SemaObjC::CheckObjCConversion(), diagnoseObjCARCConversion(), ImpCastExprToType(), and PerformImplicitConversion().

isCheckingDefaultArgumentOrInitializer()

bool clang::Sema::isCheckingDefaultArgumentOrInitializer ( ) const

inline

Definition at line 7810 of file Sema.h.

References clang::Sema::ExpressionEvaluationContextRecord::Context, currentEvaluationContext(), clang::Sema::ExpressionEvaluationContextRecord::IsCurrentlyCheckingDefaultArgumentOrInitializer, and PotentiallyEvaluatedIfUsed.

Referenced by BuildCXXDefaultArgExpr(), BuildCXXDefaultInitExpr(), CheckForImmediateInvocation(), and MarkDeclRefReferenced().

isCompleteType()

bool clang::Sema::isCompleteType ( SourceLocation  Loc, QualType  T, CompleteTypeKind  Kind = CompleteTypeKind::Default  )

inline

Definition at line 14945 of file Sema.h.

References Kind, Loc, and clang::T.

Referenced by ActOnCXXDelete(), BuildArrayType(), buildDeclareReductionRef(), CheckAddressOfOperand(), clang::SemaObjC::CheckObjCForCollectionOperand(), checkTupleLikeDecomposition(), DeclareAggregateDeductionGuideFromInitList(), DeclareImplicitDeductionGuides(), DeduceTemplateArgumentsByTypeMatch(), DeduceTemplateSpecializationFromInitializer(), DefaultLvalueConversion(), IsDerivedFrom(), isNullPointerValueTemplateArgument(), IsUserDefinedConversion(), lookupStdTypeTraitMember(), PerformImplicitConversion(), clang::SemaCodeCompletion::ProduceCallSignatureHelp(), clang::SemaCodeCompletion::ProduceConstructorSignatureHelp(), RequireLiteralType(), ResolveConstructorOverload(), TryConstructorInitialization(), TryInitializerListConstruction(), TryListConversion(), TryListInitialization(), TryReferenceInit(), TryRefInitWithConversionFunction(), and TryUserDefinedConversion().

IsComplexPromotion()

bool Sema::IsComplexPromotion	(	QualType	FromType,
		QualType	ToType
	)

Determine if a conversion is a complex promotion.

A complex promotion is defined as a complex -> complex conversion where the conversion between the underlying real types is a floating-point or integral promotion.

Definition at line 2695 of file SemaOverload.cpp.

References clang::Type::getAs(), and clang::ComplexType::getElementType().

Referenced by IsStandardConversion().

isConstantEvaluatedContext()

bool clang::Sema::isConstantEvaluatedContext ( ) const

inline

Definition at line 2182 of file Sema.h.

References currentEvaluationContext(), clang::Sema::ExpressionEvaluationContextRecord::isConstantEvaluated(), and isConstantEvaluatedOverride.

Referenced by AnalyzeComparison(), BuiltinConstantArgRange(), clang::SemaARM::CheckARMCoprocessorImmediate(), checkFormatStringExpr(), CheckImplicitConversion(), CheckNonNullArguments(), CheckTautologicalComparison(), and MarkDeclRefReferenced().

isCurrentClassName()

bool Sema::isCurrentClassName	(	const IdentifierInfo &	II,
		Scope *	S,
		const CXXScopeSpec *	SS = nullptr
	)

isCurrentClassName - Determine whether the identifier II is the name of the class type currently being defined.

In the case of nested classes, this will only return true if II is the name of the innermost class.

Definition at line 2603 of file SemaDeclCXX.cpp.

References getCurrentClass(), and clang::NamedDecl::getIdentifier().

Referenced by ClassifyName(), and clang::Parser::ParseUnqualifiedId().

isCurrentClassNameTypo()

bool Sema::isCurrentClassNameTypo	(	IdentifierInfo *&	II,
		const CXXScopeSpec *	SS
	)

Determine whether the identifier II is a typo for the name of the class type currently being defined.

If so, update it to the identifier that should have been used.

Definition at line 2609 of file SemaDeclCXX.cpp.

References computeDeclContext(), clang::CPlusPlus, CurContext, clang::NamedDecl::getIdentifier(), getLangOpts(), clang::IdentifierInfo::getLength(), clang::IdentifierInfo::getName(), clang::CXXScopeSpec::isInvalid(), and clang::CXXScopeSpec::isSet().

isDeclaratorFunctionLike()

bool Sema::isDeclaratorFunctionLike

(

Declarator &

D

)

Determine whether.

Parameters

D	is function like (function or function template) for parsing.

Definition at line 2762 of file Sema.cpp.

References computeDeclContext(), D, forRedeclarationInCurContext(), clang::Decl::getBeginLoc(), LookupOrdinaryName, LookupQualifiedName(), and clang::Result.

isDeclInScope()

bool Sema::isDeclInScope	(	NamedDecl *	D,
		DeclContext *	Ctx,
		Scope *	S = nullptr,
		bool	AllowInlineNamespace = false
	)		const

isDeclInScope - If 'Ctx' is a function/method, isDeclInScope returns true if 'D' is in Scope 'S', otherwise 'S' is ignored and isDeclInScope returns true if 'D' belongs to the given declaration context.

Parameters

AllowInlineNamespace

If true, allow the declaration to be in the enclosing namespace set of the context, rather than contained directly within it.

Definition at line 1558 of file SemaDecl.cpp.

References D, IdResolver, and clang::IdentifierResolver::isDeclInScope().

Referenced by ActOnDecompositionDeclarator(), ActOnEnumConstant(), ActOnExceptionDeclarator(), clang::SemaObjC::ActOnIvar(), clang::SemaOpenMP::ActOnOpenMPIdExpression(), ActOnTag(), ActOnVariableDeclarator(), CheckAnonMemberRedeclaration(), CheckClassTemplate(), FilterLookupForScope(), FilterUsingLookup(), HandleField(), HandleMSProperty(), and MergeCXXFunctionDecl().

isDeductionGuideName()

bool Sema::isDeductionGuideName	(	Scope *	S,
		const IdentifierInfo &	Name,
		SourceLocation	NameLoc,
		CXXScopeSpec &	SS,
		ParsedTemplateTy *	Template = nullptr
	)

Determine whether a particular identifier might be the name in a C++1z deduction-guide declaration.

Definition at line 322 of file SemaTemplate.cpp.

References Context, clang::LookupResult::empty(), clang::LookupResult::getAsSingle(), clang::getAsTypeTemplateDecl(), clang::ASTContext::getQualifiedTemplateName(), clang::CXXScopeSpec::getScopeRep(), clang::LookupResult::isAmbiguous(), LookupOrdinaryName, LookupTemplateName(), clang::OpaquePtr< TemplateName >::make(), and clang::LookupResult::suppressDiagnostics().

Referenced by clang::Parser::ParseUnqualifiedId().

isDependentScopeSpecifier()

bool Sema::isDependentScopeSpecifier

(

const CXXScopeSpec &

SS

)

Definition at line 166 of file SemaCXXScopeSpec.cpp.

References clang::CXXScopeSpec::getScopeRep(), clang::NestedNameSpecifier::isDependent(), clang::CXXScopeSpec::isInvalid(), and clang::CXXScopeSpec::isSet().

Referenced by ActOnDependentMemberExpr(), ActOnTemplateIdType(), ActOnUsingEnumDeclaration(), BuildCXXNestedNameSpecifier(), BuildMemberReferenceExpr(), BuildMemInitializer(), DiagnoseUnknownTemplateName(), DiagnoseUnknownTypeName(), getDestructorName(), GetFullTypeForDeclarator(), getTypeName(), LookupParsedName(), and LookupTemplateName().

IsDerivedFrom() [1/2]

bool Sema::IsDerivedFrom	(	SourceLocation	Loc,
		QualType	Derived,
		QualType	Base
	)

Determine whether the type Derived is a C++ class that is derived from the type Base.

Definition at line 2944 of file SemaDeclCXX.cpp.

References clang::CPlusPlus, clang::Type::getAsCXXRecordDecl(), getLangOpts(), clang::TagDecl::isBeingDefined(), isCompleteType(), clang::CXXRecordDecl::isDerivedFrom(), clang::Decl::isInvalidDecl(), and Loc.

Referenced by ActOnConversionDeclarator(), BuildBuiltinOffsetOf(), buildDeclareReductionRef(), buildUserDefinedMapperRef(), CheckDerivedToBaseConversion(), CheckOriginalCallArgDeduction(), CheckOverridingFunctionReturnType(), CheckPointerToMemberOperands(), CompareDerivedToBaseConversions(), CompareStandardConversionSequences(), clang::ConversionFixItGenerator::compareTypesSimple(), DiagnoseBadConversion(), DiagnoseInvalidExplicitObjectParameterInLambda(), FindBaseInitializer(), FindCompositePointerType(), handlerCanCatch(), hasUserDefinedMapper(), clang::InitializationSequence::InitializeFrom(), IsPointerInterconvertibleBaseOf(), IsUserDefinedConversion(), PerformObjectMemberConversion(), TryImplicitConversion(), TryListConversion(), TryListInitialization(), TryObjectArgumentInitialization(), and TryUserDefinedConversion().

IsDerivedFrom() [2/2]

bool Sema::IsDerivedFrom	(	SourceLocation	Loc,
		QualType	Derived,
		QualType	Base,
		CXXBasePaths &	Paths
	)

Determine whether the type Derived is a C++ class that is derived from the type Base.

Definition at line 2969 of file SemaDeclCXX.cpp.

References clang::CPlusPlus, clang::Type::getAsCXXRecordDecl(), getLangOpts(), clang::TagDecl::isBeingDefined(), isCompleteType(), clang::CXXRecordDecl::isDerivedFrom(), and Loc.

isEquivalentInternalLinkageDeclaration()

bool Sema::isEquivalentInternalLinkageDeclaration	(	const NamedDecl *	A,
		const NamedDecl *	B
	)

Determine if A and B are equivalent internal linkage declarations from different modules, and thus an ambiguity error can be downgraded to an extension warning.

Determine whether two declarations are "equivalent" for the purposes of name lookup and overload resolution.

This applies when the same internal/no linkage entity is defined by two modules (probably by textually including the same header). In such a case, we don't consider the declarations to declare the same entity, but we also don't want lookups with both declarations visible to be ambiguous in some cases (this happens when using a modularized libstdc++).

Definition at line 10648 of file SemaOverload.cpp.

References clang::ASTContext::hasSameType().

Referenced by clang::OverloadCandidateSet::BestViableFunction(), and CheckUsingShadowDecl().

isExternalWithNoLinkageType()

bool Sema::isExternalWithNoLinkageType

(

const ValueDecl *

VD

)

const

Determine if VD, which must be a variable or function, is an external symbol that nonetheless can't be referenced from outside this translation unit because its type has no linkage and it's not extern "C".

Determine whether ND is an external-linkage function or variable whose type has no linkage.

Definition at line 871 of file Sema.cpp.

References getLangOpts(), clang::Type::getLinkage(), clang::ValueDecl::getType(), clang::NamedDecl::hasExternalFormalLinkage(), clang::isExternalFormalLinkage(), and isFunctionOrVarDeclExternC().

Referenced by checkUndefinedButUsed(), getUndefinedButUsed(), MarkFunctionReferenced(), and MarkVarDeclODRUsed().

IsFloatingPointPromotion()

bool Sema::IsFloatingPointPromotion	(	QualType	FromType,
		QualType	ToType
	)

IsFloatingPointPromotion - Determines whether the conversion from FromType to ToType is a floating point promotion (C++ 4.6).

If so, returns true and sets PromotedType to the promoted type.

An rvalue of type float can be converted to an rvalue of type double. (C++ 4.6p1).

Definition at line 2658 of file SemaOverload.cpp.

References clang::CPlusPlus, clang::Type::getAs(), and clang::HLSL.

Referenced by IsStandardConversion(), and IsVectorElementConversion().

IsFunctionConversion()

bool Sema::IsFunctionConversion	(	QualType	FromType,
		QualType	ToType,
		QualType &	ResultTy
	)

Determine whether the conversion from FromType to ToType is a valid conversion that strips "noexcept" or "noreturn" off the nested function type.

Definition at line 1830 of file SemaOverload.cpp.

References clang::ASTContext::adjustFunctionType(), clang::CanQual< T >::castAs(), clang::EST_None, clang::FunctionProtoType::ExtProtoInfo::ExtParameterInfos, clang::FunctionProtoType::ExtProtoInfo::FunctionEffects, clang::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::MemberPointerType::getClass(), clang::ASTContext::getFunctionType(), clang::ASTContext::getFunctionTypeWithExceptionSpec(), clang::FunctionType::ExtInfo::getNoReturn(), clang::MemberPointerType::getPointeeType(), getPointeeType(), clang::ASTContext::hasAnyFunctionEffects(), clang::ASTContext::hasSameUnqualifiedType(), clang::ASTContext::mergeExtParameterInfo(), and clang::FunctionType::ExtInfo::withNoReturn().

Referenced by BuildExpressionFromDeclTemplateArgument(), CheckOriginalCallArgDeduction(), checkPointerTypesForAssignment(), handlerCanCatch(), isSameOrCompatibleFunctionType(), and IsStandardConversion().

isImmediateFunctionContext()

bool clang::Sema::isImmediateFunctionContext ( ) const

inline

Definition at line 7800 of file Sema.h.

References currentEvaluationContext(), and clang::Sema::ExpressionEvaluationContextRecord::isImmediateFunctionContext().

Referenced by CheckForImmediateInvocation(), and MarkDeclRefReferenced().

isImplicitlyDeleted()

bool Sema::isImplicitlyDeleted

(

FunctionDecl *

FD

)

Determine whether the given function is an implicitly-deleted special member function.

Definition at line 15778 of file SemaDeclCXX.cpp.

References clang::FunctionDecl::isDefaulted(), and clang::FunctionDecl::isDeleted().

Referenced by clang::InitializationSequence::Diagnose().

isIncompatibleTypedef()

bool Sema::isIncompatibleTypedef	(	const TypeDecl *	Old,
		TypedefNameDecl *	New
	)

Definition at line 2434 of file SemaDecl.cpp.

References Context, clang::SemaBase::Diag(), clang::Decl::getLocation(), clang::ASTContext::getTypeDeclType(), clang::TypedefNameDecl::getUnderlyingType(), clang::ASTContext::hasSameType(), clang::Type::isDependentType(), clang::SourceLocation::isValid(), clang::Type::isVariablyModifiedType(), notePreviousDefinition(), and clang::Decl::setInvalidDecl().

Referenced by clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), and MergeTypedefNameDecl().

isInitListConstructor()

bool Sema::isInitListConstructor

(

const FunctionDecl *

Ctor

)

Determine whether Ctor is an initializer-list constructor, as defined in [dcl.init.list]p2.

Definition at line 12001 of file SemaDeclCXX.cpp.

References clang::Type::getAs(), clang::FunctionDecl::getParamDecl(), clang::Type::getPointeeType(), clang::ValueDecl::getType(), clang::QualType::getUnqualifiedType(), clang::FunctionDecl::hasOneParamOrDefaultArgs(), and isStdInitializerList().

Referenced by DeduceTemplateSpecializationFromInitializer(), IsInitializerListConstructorConversion(), clang::SemaCodeCompletion::ProduceConstructorSignatureHelp(), ResolveConstructorOverload(), and TryUserDefinedConversion().

isInLifetimeExtendingContext()

bool clang::Sema::isInLifetimeExtendingContext ( ) const

inline

Definition at line 7804 of file Sema.h.

References ExprEvalContexts.

Referenced by BuildCXXDefaultArgExpr(), CreateMaterializeTemporaryExpr(), and IgnoredValueConversions().

IsInsideALocalClassWithinATemplateFunction()

bool Sema::IsInsideALocalClassWithinATemplateFunction

(

)

Definition at line 10951 of file SemaTemplate.cpp.

References CurContext, clang::DeclContext::getParent(), clang::FunctionDecl::getTemplatedKind(), clang::DeclContext::isNamespace(), clang::DeclContext::isTranslationUnit(), and clang::FunctionDecl::TK_NonTemplate.

IsIntegralPromotion()

bool Sema::IsIntegralPromotion	(	Expr *	From,
		QualType	FromType,
		QualType	ToType
	)

IsIntegralPromotion - Determines whether the conversion from the expression From (whose potentially-adjusted type is FromType) to ToType is an integral promotion (C++ 4.5).

If so, returns true and sets PromotedType to the promoted type.

Definition at line 2493 of file SemaOverload.cpp.

References clang::CPlusPlus, clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::BuiltinType::getKind(), clang::ASTContext::getLangOpts(), clang::Expr::getSourceBitField(), clang::ASTContext::getTypeSize(), clang::ASTContext::hasSameUnqualifiedType(), clang::ASTContext::IntTy, clang::Type::isAnyCharacterType(), clang::Type::isBooleanType(), clang::Type::isCharType(), clang::Type::isEnumeralType(), clang::Type::isIntegerType(), clang::Type::isIntegralType(), clang::ASTContext::isPromotableIntegerType(), clang::Type::isSignedIntegerType(), clang::Type::isUnsignedIntegerType(), clang::ASTContext::LongLongTy, clang::ASTContext::LongTy, clang::ASTContext::UnsignedIntTy, clang::ASTContext::UnsignedLongLongTy, and clang::ASTContext::UnsignedLongTy.

Referenced by CheckTemplateArgument(), IsStandardConversion(), and IsVectorElementConversion().

IsInvalidSMECallConversion()

bool Sema::IsInvalidSMECallConversion	(	QualType	FromType,
		QualType	ToType
	)

Definition at line 8807 of file SemaExpr.cpp.

References Context, clang::ASTContext::getCanonicalType(), and clang::FunctionType::SME_AttributeMask.

Referenced by CheckOverridingFunctionAttributes(), checkPointerTypesForAssignment(), and MergeFunctionDecl().

IsInvalidUnlessNestedName()

bool Sema::IsInvalidUnlessNestedName	(	Scope *	S,
		CXXScopeSpec &	SS,
		NestedNameSpecInfo &	IdInfo,
		bool	EnteringContext
	)

IsInvalidUnlessNestedName - This method is used for error recovery purposes to determine whether the specified identifier is only valid as a nested name specifier, for example a namespace name.

It is conservatively correct to always return false from this method.

The arguments are the same as those passed to ActOnCXXNestedNameSpecifier.

Definition at line 836 of file SemaCXXScopeSpec.cpp.

References BuildCXXNestedNameSpecifier(), and clang::CXXScopeSpec::isInvalid().

isLaxVectorConversion()

bool Sema::isLaxVectorConversion	(	QualType	srcType,
		QualType	destType
	)

Is this a legal conversion between two types, one of which is known to be a vector type?

Definition at line 7527 of file SemaExpr.cpp.

References clang::LangOptionsBase::All, areLaxCompatibleVectorTypes(), Context, clang::Type::getAs(), clang::ASTContext::getLangOpts(), clang::LangOptionsBase::Integer, clang::Type::isIntegralOrEnumerationType(), clang::Type::isVectorType(), and clang::LangOptionsBase::None.

Referenced by CheckAssignmentConstraints(), CheckVectorOperands(), and IsVectorConversion().

IsLayoutCompatible()

bool Sema::IsLayoutCompatible	(	QualType	T1,
		QualType	T2
	)		const

Definition at line 13859 of file SemaChecking.cpp.

References getASTContext(), and isLayoutCompatible().

isLibstdcxxEagerExceptionSpecHack()

bool clang::Sema::isLibstdcxxEagerExceptionSpecHack

(

const Declarator &

D

)

Determine if we're in a case where we need to (incorrectly) eagerly parse an exception specification to work around a libstdc++ bug.

HACK: 2014-11-14 libstdc++ had a bug where it shadows std::swap with a member swap function then tries to call std::swap unqualified from the exception specification of that function.

This function detects whether we're in such a case and turns off delay-parsing of exception specifications. Libstdc++ 6.1 (released 2016-04-27) appears to have resolved it as side-effect of commit ddb63209a8d (2015-06-05).

Definition at line 45 of file SemaExceptionSpec.cpp.

References Context, CurContext, D, clang::ASTContext::getSourceManager(), clang::SourceManager::isInSystemHeader(), and clang::IdentifierInfo::isStr().

isMemberAccessibleForDeletion() [1/2]

bool clang::Sema::isMemberAccessibleForDeletion ( CXXRecordDecl *  NamingClass, DeclAccessPair  Found, QualType  ObjectType  )

inline

Definition at line 1424 of file Sema.h.

References clang::Found, isMemberAccessibleForDeletion(), and clang::SemaBase::PDiag().

isMemberAccessibleForDeletion() [2/2]

bool Sema::isMemberAccessibleForDeletion	(	CXXRecordDecl *	NamingClass,
		DeclAccessPair	Found,
		QualType	ObjectType,
		SourceLocation	Loc,
		const PartialDiagnostic &	Diag
	)

Is the given member accessible for the purposes of deciding whether to define a special member function as deleted?

Definition at line 1607 of file SemaAccess.cpp.

References AR_accessible, AR_delayed, AR_dependent, AR_inaccessible, clang::AS_public, CheckAccess(), Context, clang::SemaBase::Diag(), clang::Found, getLangOpts(), and Loc.

Referenced by isMemberAccessibleForDeletion().

IsMemberPointerConversion()

bool Sema::IsMemberPointerConversion	(	Expr *	From,
		QualType	FromType,
		QualType	ToType,
		bool	InOverloadResolution,
		QualType &	ConvertedType
	)

IsMemberPointerConversion - Determines whether the conversion of the expression From, which has the (possibly adjusted) type FromType, can be converted to the type ToType via a member pointer conversion (C++ 4.11).

If so, returns true and places the converted type (that might differ from ToType in its cv-qualifiers at some level) into ConvertedType.

Definition at line 3439 of file SemaOverload.cpp.

References clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::MemberPointerType::getClass(), clang::ASTContext::getMemberPointerType(), clang::MemberPointerType::getPointeeType(), clang::QualType::getTypePtr(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::isNullPointerConstant(), clang::Expr::NPC_ValueDependentIsNotNull, and clang::Expr::NPC_ValueDependentIsNull.

Referenced by IsStandardConversion().

isMicrosoftMissingTypename()

bool Sema::isMicrosoftMissingTypename	(	const CXXScopeSpec *	SS,
		Scope *	S
	)

isMicrosoftMissingTypename - In Microsoft mode, within class scope, if a CXXScopeSpec's type is equal to the type of one of the base classes then downgrade the missing typename error to a warning.

This is needed for MSVC compatibility; Example:

template<class T> class A {
public:
  typedef int TYPE;
};
template<class T> class B : public A<T> {
public:
  A<T>::TYPE a; // no typename required because A<T> is a base class.
};

Definition at line 664 of file SemaDecl.cpp.

References clang::CXXRecordDecl::bases(), Context, CurContext, clang::NestedNameSpecifier::getAsType(), clang::NestedNameSpecifier::getKind(), clang::CXXScopeSpec::getScopeRep(), clang::ASTContext::hasSameUnqualifiedType(), clang::DeclContext::isFunctionOrMethod(), clang::DeclContext::isRecord(), and clang::NestedNameSpecifier::Super.

Referenced by DiagnoseUnknownTypeName().

isModuleVisible()

bool Sema::isModuleVisible	(	const Module *	M,
		bool	ModulePrivate = false
	)

Definition at line 1894 of file SemaLookup.cpp.

References getLookupModules(), clang::Module::getTopLevelModule(), clang::Module::isGlobalModule(), clang::Module::isModuleVisible(), and clang::VisibleModuleSet::isVisible().

Referenced by checkModuleImportContext(), and hasVisibleMergedDefinition().

isMoreSpecializedThanPrimary() [1/2]

bool Sema::isMoreSpecializedThanPrimary	(	ClassTemplatePartialSpecializationDecl *	T,
		sema::TemplateDeductionInfo &	Info
	)

Definition at line 6086 of file SemaTemplateDeduction.cpp.

References clang::sema::TemplateDeductionInfo::clearSFINAEDiagnostic(), clang::ClassTemplateDecl::getInjectedClassNameSpecialization(), clang::ClassTemplatePartialSpecializationDecl::getInjectedSpecializationType(), getMoreSpecialized(), and clang::ClassTemplateSpecializationDecl::getSpecializedTemplate().

Referenced by checkMoreSpecializedThanPrimary().

isMoreSpecializedThanPrimary() [2/2]

bool Sema::isMoreSpecializedThanPrimary	(	VarTemplatePartialSpecializationDecl *	T,
		sema::TemplateDeductionInfo &	Info
	)

Definition at line 6118 of file SemaTemplateDeduction.cpp.

References clang::TemplateArgumentList::asArray(), clang::sema::TemplateDeductionInfo::clearSFINAEDiagnostic(), Context, clang::RedeclarableTemplateDecl::getInjectedTemplateArgs(), getMoreSpecialized(), clang::VarTemplateSpecializationDecl::getSpecializedTemplate(), clang::VarTemplateSpecializationDecl::getTemplateArgs(), and clang::ASTContext::getTemplateSpecializationType().

isObjCPointerConversion()

bool Sema::isObjCPointerConversion	(	QualType	FromType,
		QualType	ToType,
		QualType &	ConvertedType,
		bool &	IncompatibleObjC
	)

isObjCPointerConversion - Determines whether this is an Objective-C pointer conversion.

Subroutine of IsPointerConversion, with the same arguments and return values.

Definition at line 2921 of file SemaOverload.cpp.

References AdoptQualifiers(), BuildSimilarlyQualifiedPointerType(), clang::ASTContext::canAssignObjCInterfaces(), clang::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::ObjCObjectPointerType::getInterfaceType(), clang::FunctionProtoType::getMethodQuals(), clang::FunctionProtoType::getNumParams(), clang::FunctionProtoType::getParamType(), clang::Type::getPointeeType(), clang::ObjCObjectPointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::QualType::getQualifiers(), clang::FunctionType::getReturnType(), clang::ASTContext::hasSameUnqualifiedType(), clang::QualType::isAtLeastAsQualifiedAs(), clang::Type::isObjCBuiltinType(), clang::Type::isPointerType(), clang::FunctionProtoType::isVariadic(), and clang::ObjC.

Referenced by clang::SemaObjC::DiagnosePropertyMismatch(), clang::SemaObjC::HandlePropertyInClassExtension(), isAllowableExplicitConversion(), clang::SemaObjC::isObjCWritebackConversion(), and SelectPropertyForSynthesisFromProtocols().

IsOverload()

bool Sema::IsOverload	(	FunctionDecl *	New,
		FunctionDecl *	Old,
		bool	UseMemberUsingDeclRules,
		bool	ConsiderCudaAttrs = true
	)

Definition at line 1601 of file SemaOverload.cpp.

References IsOverloadOrOverrideImpl().

Referenced by AddOverrideResults(), CheckFunctionDeclaration(), CheckMultiVersionAdditionalDecl(), clang::SemaCUDA::checkTargetOverload(), and clang::SemaCUDA::maybeAddHostDeviceAttrs().

IsOverride()

bool Sema::IsOverride	(	FunctionDecl *	MD,
		FunctionDecl *	BaseMD,
		bool	UseMemberUsingDeclRules,
		bool	ConsiderCudaAttrs = true
	)

Definition at line 1607 of file SemaOverload.cpp.

References IsOverloadOrOverrideImpl().

Referenced by AddOverriddenMethods().

IsPointerConversion()

bool Sema::IsPointerConversion	(	Expr *	From,
		QualType	FromType,
		QualType	ToType,
		bool	InOverloadResolution,
		QualType &	ConvertedType,
		bool &	IncompatibleObjC
	)

IsPointerConversion - Determines whether the conversion of the expression From, which has the (possibly adjusted) type FromType, can be converted to the type ToType via a pointer conversion (C++ 4.10).

If so, returns true and places the converted type (that might differ from ToType in its cv-qualifiers at some level) into ConvertedType.

This routine also supports conversions to and from block pointers and conversions with Objective-C's 'id', 'id<protocols...>', and pointers to interfaces. FIXME: Once we've determined the appropriate overloading rules for Objective-C, we may want to split the Objective-C checks into a different routine; however, GCC seems to consider all of these conversions to be pointer conversions, so for now they live here. IncompatibleObjC will be set if the conversion is an allowed Objective-C conversion that should result in a warning.

Definition at line 2773 of file SemaOverload.cpp.

References clang::ASTContext::areCompatibleVectorTypes(), BuildSimilarlyQualifiedPointerType(), clang::Type::castAs(), clang::CPlusPlus, clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::PointerType::getPointeeType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::isBlockPointerType(), clang::Type::isFunctionType(), clang::Type::isIncompleteOrObjectType(), isNullPointerConstantForConversion(), clang::Type::isNullPtrType(), clang::Type::isObjCObjectPointerType(), clang::Type::isPointerType(), clang::Type::isRecordType(), clang::Type::isVectorType(), clang::Type::isVoidType(), and clang::ASTContext::typesAreCompatible().

Referenced by IsStandardConversion().

IsPointerInterconvertibleBaseOf()

bool Sema::IsPointerInterconvertibleBaseOf	(	const TypeSourceInfo *	Base,
		const TypeSourceInfo *	Derived
	)

Definition at line 13865 of file SemaChecking.cpp.

References clang::Type::getAsCXXRecordDecl(), getASTContext(), clang::TypeLoc::getBeginLoc(), clang::Type::getCanonicalTypeUnqualified(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), IsDerivedFrom(), clang::CXXRecordDecl::isStandardLayout(), and clang::Type::isStructureOrClassType().

isPotentialImplicitMemberAccess()

bool Sema::isPotentialImplicitMemberAccess	(	const CXXScopeSpec &	SS,
		LookupResult &	R,
		bool	IsAddressOfOperand
	)

Check whether an expression might be an implicit class member access.

Definition at line 286 of file SemaExprMember.cpp.

References clang::LookupResult::begin(), clang::CPlusPlus, clang::LookupResult::empty(), clang::LookupResult::getFoundDecl(), getLangOpts(), clang::NamedDecl::isCXXClassMember(), clang::CXXScopeSpec::isEmpty(), clang::LookupResult::isOverloadedResult(), and clang::LookupResult::isUnresolvableResult().

Referenced by ActOnIdExpression(), attemptRecovery(), BuildQualifiedDeclarationNameExpr(), and BuildQualifiedTemplateIdExpr().

isPreciseFPEnabled()

bool clang::Sema::isPreciseFPEnabled ( )

inline

Are precise floating point semantics currently enabled?

Definition at line 1867 of file Sema.h.

References CurFPFeatures.

Referenced by ActOnPragmaFEnvAccess(), and ActOnPragmaFloatControl().

IsQualificationConversion()

bool Sema::IsQualificationConversion	(	QualType	FromType,
		QualType	ToType,
		bool	CStyle,
		bool &	ObjCLifetimeConversion
	)

IsQualificationConversion - Determines whether the conversion from an rvalue of type FromType to ToType is a qualification conversion (C++ 4.4).

Parameters

ObjCLifetimeConversion

Output parameter that will be set to indicate when the qualification conversion involves a change in the Objective-C object lifetime.

Definition at line 3628 of file SemaOverload.cpp.

References clang::ASTContext::getCanonicalType(), clang::QualType::getUnqualifiedType(), clang::ASTContext::hasSameUnqualifiedType(), isQualificationConversionStep(), and clang::ASTContext::UnwrapSimilarTypes().

Referenced by CheckOriginalCallArgDeduction(), CheckTemplateArgumentIsCompatibleWithParameter(), CheckTemplateArgumentPointerToMember(), CompareQualificationConversions(), handlerCanCatch(), isAllowableExplicitConversion(), isNullPointerValueTemplateArgument(), and IsStandardConversion().

isQualifiedMemberAccess()

bool Sema::isQualifiedMemberAccess

(

Expr *

E

)

Determine whether the given expression is a qualified member access expression, of a form that could be turned into a pointer to member with the address-of operator.

Definition at line 15529 of file SemaExpr.cpp.

References D, E, and clang::NamedDecl::isCXXClassMember().

Referenced by BuildUnaryOp().

isReachable()

bool clang::Sema::isReachable ( const NamedDecl *  D )

inline

Determine whether a declaration is reachable.

Definition at line 14996 of file Sema.h.

References D, and Reachable.

Referenced by ArgumentDependentLookup(), hasReachableDeclaration(), hasReachableDeclarationSlow(), isAcceptable(), and IsRedefinitionInModule().

IsRedefinitionInModule()

bool Sema::IsRedefinitionInModule	(	const NamedDecl *	New,
		const NamedDecl *	Old
	)		const

Check the redefinition in C++20 Modules.

[basic.def.odr]p14: For any definable item D with definitions in multiple translation units,

• if D is a non-inline non-templated function or variable, or
• if the definitions in different translation units do not satisfy the following requirements, the program is ill-formed; a diagnostic is required only if the definable item is attached to a named module and a prior definition is reachable at the point where a later definition occurs.
• Each such definition shall not be attached to a named module ([module.unit]).
• Each such definition shall consist of the same sequence of tokens, ... ...

Return true if the redefinition is not allowed. Return false otherwise.

Definition at line 1712 of file SemaDecl.cpp.

References getASTContext(), clang::Decl::getOwningModule(), clang::Module::getTopLevelModule(), clang::Module::isHeaderLikeModule(), clang::Module::isNamedModule(), and isReachable().

Referenced by CheckConceptRedefinition().

isSameOrCompatibleFunctionType()

bool Sema::isSameOrCompatibleFunctionType	(	QualType	Param,
		QualType	Arg
	)

Compare types for equality with respect to possibly compatible function types (noreturn adjustment, implicit calling conventions).

If any of parameter and argument is not a function, just perform type comparison.

Parameters

P	the template parameter type.
A	the argument type.

Definition at line 1341 of file SemaTemplateDeduction.cpp.

References Context, clang::Type::getAs(), clang::ASTContext::hasSameFunctionTypeIgnoringExceptionSpec(), clang::ASTContext::hasSameType(), IsFunctionConversion(), and P.

Referenced by DeduceTemplateArguments(), and DeduceTemplateArgumentsByTypeMatch().

isSFINAEContext()

std::optional< TemplateDeductionInfo * > Sema::isSFINAEContext

(

)

const

Determines whether we are currently in a context where template argument substitution failures are not considered errors.

Returns

An empty Optional if we're not in a SFINAE context. Otherwise, contains a pointer that, if non-NULL, contains the nearest template-deduction context object, which can be used to capture diagnostics that will be suppressed.

Definition at line 1253 of file SemaTemplateInstantiate.cpp.

References clang::Sema::CodeSynthesisContext::BuildingBuiltinDumpStructCall, clang::Sema::CodeSynthesisContext::BuildingDeductionGuides, CodeSynthesisContexts, clang::Sema::CodeSynthesisContext::ConstraintNormalization, clang::Sema::CodeSynthesisContext::ConstraintsCheck, clang::Sema::CodeSynthesisContext::ConstraintSubstitution, clang::Sema::CodeSynthesisContext::DeclaringImplicitEqualityComparison, clang::Sema::CodeSynthesisContext::DeclaringSpecialMember, clang::Sema::CodeSynthesisContext::DeducedTemplateArgumentSubstitution, clang::Sema::CodeSynthesisContext::DefaultFunctionArgumentInstantiation, clang::Sema::CodeSynthesisContext::DefaultTemplateArgumentChecking, clang::Sema::CodeSynthesisContext::DefaultTemplateArgumentInstantiation, clang::Sema::CodeSynthesisContext::DefiningSynthesizedFunction, clang::Sema::CodeSynthesisContext::ExceptionSpecEvaluation, clang::Sema::CodeSynthesisContext::ExceptionSpecInstantiation, clang::Sema::CodeSynthesisContext::ExplicitTemplateArgumentSubstitution, clang::Sema::CodeSynthesisContext::InitializingStructuredBinding, InNonInstantiationSFINAEContext, clang::Sema::CodeSynthesisContext::LambdaExpressionSubstitution, clang::Sema::CodeSynthesisContext::MarkingClassDllexported, clang::Sema::CodeSynthesisContext::Memoization, clang::Sema::CodeSynthesisContext::NestedRequirementConstraintsCheck, clang::Sema::CodeSynthesisContext::ParameterMappingSubstitution, clang::Sema::CodeSynthesisContext::PriorTemplateArgumentSubstitution, clang::Sema::CodeSynthesisContext::RequirementInstantiation, clang::Sema::CodeSynthesisContext::RequirementParameterInstantiation, clang::Sema::CodeSynthesisContext::RewritingOperatorAsSpaceship, clang::Sema::CodeSynthesisContext::TemplateInstantiation, and clang::Sema::CodeSynthesisContext::TypeAliasTemplateInstantiation.

Referenced by ActOnCXXDelete(), ActOnPseudoDestructorExpr(), BuildArrayType(), BuildCXXDefaultInitExpr(), CheckAddressOfOperand(), CheckArrow(), CheckCompareOperands(), CheckTemplateIdType(), computeDeclContext(), CopyObject(), createImplicitModuleImportForErrorRecovery(), CreateRecoveryExpr(), diagnoseNoViableConversion(), DiagnoseUninstantiableTemplate(), DiagnoseUnusedExprResult(), EmitCurrentDiagnostic(), LookupMemberExpr(), MaybeEmitAmbiguousAtomicConstraintsDiagnostic(), recordConversion(), RequireCompleteEnumDecl(), and clang::Sema::SFINAETrap::SFINAETrap().

IsSimplyAccessible()

bool Sema::IsSimplyAccessible	(	NamedDecl *	Decl,
		CXXRecordDecl *	NamingClass,
		QualType	BaseType
	)

Checks access to Target from the given class.

The check will take access specifiers into account, but no member access expressions and such.

Parameters

Target	the declaration to check if it can be accessed
NamingClass	the class in which the lookup was started.
BaseType	type of the left side of member access expression. BaseType and NamingClass are used for C++ access control. Depending on the lookup case, they should be set to the following: lhs.target (member access without a qualifier): BaseType and NamingClass are both the type of 'lhs'. lhs.X::target (member access with a qualifier): BaseType is the type of 'lhs', NamingClass is 'X' X::target (qualified lookup without member access): BaseType is null, NamingClass is 'X'. target (unqualified lookup). BaseType is null, NamingClass is the parent class of 'target'.

Returns

true if the Target is accessible from the Class, false otherwise.

Definition at line 1927 of file SemaAccess.cpp.

References AR_inaccessible, clang::AS_none, Context, clang::CPlusPlus, CurContext, clang::declaresSameEntity(), getCurFunctionDecl(), getCurMethodDecl(), getLangOpts(), clang::ObjCInterfaceDecl::isSuperClassOf(), clang::DeclAccessPair::make(), clang::sema::AccessedEntity::Member, clang::ObjCIvarDecl::Package, clang::ObjCIvarDecl::Private, and clang::ObjCIvarDecl::Public.

isStdInitializerList()

bool Sema::isStdInitializerList	(	QualType	Ty,
		QualType *	Element
	)

Tests whether Ty is an instance of std::initializer_list and, if it is and Element is not NULL, assigns the element type to Element.

Definition at line 11884 of file SemaDeclCXX.cpp.

References clang::CPlusPlus, clang::IdentifierTable::get(), clang::Type::getAs(), clang::TemplateName::getAsTemplateDecl(), clang::ClassTemplateDecl::getCanonicalDecl(), clang::Decl::getDeclContext(), clang::NamedDecl::getIdentifier(), clang::Preprocessor::getIdentifierTable(), getLangOpts(), clang::TemplateParameterList::getMinRequiredArguments(), clang::TemplateParameterList::getParam(), getStdNamespace(), clang::ClassTemplateDecl::getTemplatedDecl(), clang::TemplateSpecializationType::getTemplateName(), clang::TemplateDecl::getTemplateParameters(), PP, clang::Specialization, StdInitializerList, StdNamespace, and clang::TemplateSpecializationType::template_arguments().

Referenced by CompareImplicitConversionSequences(), DeduceFromInitializerList(), diagnoseListInit(), isInitListConstructor(), clang::InitializationSequence::Perform(), TryInitializerListConstruction(), TryListConversion(), and TryListInitialization().

IsStringInit()

bool Sema::IsStringInit	(	Expr *	Init,
		const ArrayType *	AT
	)

Definition at line 169 of file SemaInit.cpp.

References Context, clang::Init, and SIF_None.

Referenced by TryListConversion().

IsStringLiteralToNonConstPointerConversion()

bool Sema::IsStringLiteralToNonConstPointerConversion	(	Expr *	From,
		QualType	ToType
	)

Helper function to determine whether this is the (deprecated) C++ conversion from a string literal to a pointer to non-const char or non-const wchar_t (for narrow and wide string literals, respectively).

Definition at line 4112 of file SemaExprCXX.cpp.

References Context, clang::Type::getAs(), clang::Type::getPointeeType(), clang::ASTContext::getWideCharType(), clang::Expr::IgnoreParens(), clang::Ordinary, clang::ASTContext::typesAreCompatible(), clang::Unevaluated, clang::UTF16, clang::UTF32, clang::UTF8, and clang::Wide.

Referenced by DiagnoseAssignmentResult(), and IsStandardConversion().

isTagName()

DeclSpec::TST Sema::isTagName	(	IdentifierInfo &	II,
		Scope *	S
	)

isTagName() - This method is called for error recovery purposes only to determine if the specified name is a valid tag name ("struct foo").

If so, this returns the TST for the tag corresponding to it (TST_enum, TST_union, TST_struct, TST_interface, TST_class). This is used to diagnose cases in C where the user forgot to specify the tag.

Definition at line 640 of file SemaDecl.cpp.

References clang::Class, clang::Enum, clang::LookupResult::Found, clang::LookupResult::getAsSingle(), clang::LookupResult::getResultKind(), clang::Interface, LookupName(), LookupTagName, clang::Struct, clang::LookupResult::suppressDiagnostics(), clang::DeclSpec::TST_class, clang::DeclSpec::TST_enum, clang::DeclSpec::TST_interface, clang::DeclSpec::TST_struct, clang::DeclSpec::TST_union, clang::DeclSpec::TST_unspecified, and clang::Union.

isTemplateName()

TemplateNameKind Sema::isTemplateName	(	Scope *	S,
		CXXScopeSpec &	SS,
		bool	hasTemplateKeyword,
		const UnqualifiedId &	Name,
		ParsedType	ObjectType,
		bool	EnteringContext,
		TemplateTy &	Template,
		bool &	MemberOfUnknownSpecialization,
		bool	Disambiguation = false
	)

Definition at line 177 of file SemaTemplate.cpp.

References clang::LookupResult::begin(), Context, clang::CPlusPlus, D, clang::ASTContext::DeclarationNames, clang::LookupResult::empty(), clang::LookupResult::end(), FilterAcceptableTemplateNames(), FoundNothing, clang::OpaquePtr< PtrTy >::get(), clang::ASTContext::getAssumedTemplateName(), getAsTemplateNameDecl(), clang::DeclarationNameTable::getCXXLiteralOperatorName(), clang::DeclarationNameTable::getCXXOperatorName(), getLangOpts(), clang::ASTContext::getOverloadedTemplateName(), clang::ASTContext::getQualifiedTemplateName(), clang::CXXScopeSpec::getScopeRep(), clang::UsingShadowDecl::getTargetDecl(), clang::IK_Identifier, clang::IK_LiteralOperatorId, clang::IK_OperatorFunctionId, clang::LookupResult::isAmbiguous(), clang::CXXScopeSpec::isInvalid(), LookupOrdinaryName, LookupTemplateName(), clang::OpaquePtr< TemplateName >::make(), None, clang::LookupResult::suppressDiagnostics(), clang::TNK_Concept_template, clang::TNK_Function_template, clang::TNK_Non_template, clang::TNK_Type_template, clang::TNK_Undeclared_template, clang::TNK_Var_template, and clang::LookupResult::wasNotFoundInCurrentInstantiation().

Referenced by ActOnTemplateName(), DiagnoseUnknownTypeName(), getTypeName(), and clang::Parser::TryAnnotateTypeOrScopeTokenAfterScopeSpec().

isTemplateTemplateParameterAtLeastAsSpecializedAs()

bool Sema::isTemplateTemplateParameterAtLeastAsSpecializedAs	(	TemplateParameterList *	PParam,
		TemplateDecl *	AArg,
		SourceLocation	Loc,
		bool	IsDeduced
	)

Definition at line 6134 of file SemaTemplateDeduction.cpp.

References clang::TemplateArgumentListInfo::addArgument(), CheckTemplateArgumentList(), Context, DeduceTemplateArguments(), clang::TemplateParameterList::getDepth(), clang::ASTContext::getInjectedTemplateArgs(), clang::TemplateArgument::getKind(), clang::sema::TemplateDeductionInfo::getLocation(), clang::TemplateDecl::getTemplateParameters(), getTrivialTemplateArgumentLoc(), clang::Sema::SFINAETrap::hasErrorOccurred(), clang::Sema::InstantiatingTemplate::isInvalid(), clang::TemplateArgument::isPackExpansion(), Loc, P, clang::TemplateArgument::Pack, clang::TemplateArgument::pack_begin(), clang::TemplateArgument::pack_size(), runWithSufficientStackSpace(), clang::TemplateParameterList::size(), and clang::Success.

Referenced by CheckTemplateTemplateArgument().

isThisOutsideMemberFunctionBody()

bool Sema::isThisOutsideMemberFunctionBody

(

QualType

BaseType

)

Determine whether the given type is the type of *this that is used outside of the body of a member function for a type that is currently being defined.

Definition at line 1494 of file SemaExprCXX.cpp.

References clang::Class, CXXThisTypeOverride, clang::Type::getAsCXXRecordDecl(), and clang::QualType::isNull().

Referenced by ActOnStartCXXMemberReference(), and LookupMemberExprInRecord().

isUnavailableAlignedAllocationFunction()

bool Sema::isUnavailableAlignedAllocationFunction

(

const FunctionDecl &

FD

)

const

Determine whether FD is an aligned allocation or deallocation function that is unavailable.

Definition at line 2010 of file SemaExprCXX.cpp.

References getLangOpts(), clang::FunctionDecl::isDefined(), and clang::FunctionDecl::isReplaceableGlobalAllocationFunction().

Referenced by CanUseDecl(), and diagnoseUnavailableAlignedAllocation().

isUnevaluatedContext()

bool clang::Sema::isUnevaluatedContext ( ) const

inline

Determines whether we are currently in a context that is not evaluated as per C++ [expr] p5.

Definition at line 7796 of file Sema.h.

References currentEvaluationContext(), and clang::Sema::ExpressionEvaluationContextRecord::isUnevaluated().

Referenced by ActOnIfStmt(), BuildBuiltinOffsetOf(), BuildCXXTypeId(), BuildDeclarationNameExpr(), BuildDeclRefExpr(), clang::SemaObjC::BuildInstanceMessage(), clang::SemaObjC::BuildIvarRefExpr(), CheckAddressOfOperand(), CheckCXXThisCapture(), CheckForImmediateInvocation(), CheckIdentityFieldAssignment(), CheckIfAnyEnclosingLambdasMustCaptureAnyPotentialCaptures(), CheckIndirectionOperand(), checkSuspensionContext(), CheckTCBEnforcement(), CheckVirtualDtorCall(), CreateBuiltinUnaryOp(), CreateUnaryExprOrTypeTraitExpr(), DefaultArgumentPromotion(), DiagnoseSelfAssignment(), DiagnoseUnusedExprResult(), DiagnoseUseOfDecl(), DoMarkVarDeclReferenced(), clang::EnterExpressionEvaluationContext::EnterExpressionEvaluationContext(), getNonOdrUseReasonInCurrentContext(), inferARCLifetimeForPointee(), LookupMemberExpr(), MarkDeclRefReferenced(), MarkVTableUsed(), and TransformToPotentiallyEvaluated().

isUnexpandedParameterPackPermitted()

bool Sema::isUnexpandedParameterPackPermitted

(

)

Determine whether an unexpanded parameter pack might be permitted in this location.

Determine whether it's possible for an unexpanded parameter pack to be valid in this location.

Useful for error recovery.

This only happens when we're in a declaration that is nested within an expression that could be expanded, such as a lambda-expression within a function call.

This is conservatively correct, but may claim that some unexpanded packs are permitted when they are not.

Definition at line 293 of file SemaTemplateVariadic.cpp.

References FunctionScopes.

isUsualDeallocationFunction()

bool Sema::isUsualDeallocationFunction

(

const CXXMethodDecl *

FD

)

Definition at line 1705 of file SemaExprCXX.cpp.

References clang::SemaCUDA::CFP_HostDevice, clang::SemaCUDA::CFP_WrongSide, CUDA(), D, getCurFunctionDecl(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), getLangOpts(), clang::FunctionDecl::getNumParams(), clang::SemaCUDA::IdentifyPreference(), clang::CXXMethodDecl::isUsualDeallocationFunction(), clang::DeclContext::lookup(), and clang::Result.

Referenced by CheckOperatorDeleteDeclaration(), and isNonPlacementDeallocationFunction().

isValidPointerAttrType()

bool Sema::isValidPointerAttrType	(	QualType	T,
		bool	RefOkay = false
	)

Determine if type T is a valid subject for a nonnull and similar attributes.

By default, we look through references (the behavior used by nonnull), but if the second parameter is true, then we treat a reference type as valid.

Definition at line 1218 of file SemaDeclAttr.cpp.

References clang::RecordDecl::fields(), clang::Type::getAsUnionType(), clang::Type::isAnyPointerType(), clang::Type::isBlockPointerType(), clang::Type::isReferenceType(), and clang::T.

Referenced by AddAllocAlignAttr(), AddAssumeAlignedAttr(), attrNonNullArgCheck(), CheckNonNullArguments(), handleNoEscapeAttr(), and handleNonNullAttr().

isValidSectionSpecifier()

llvm::Error Sema::isValidSectionSpecifier

(

StringRef

Str

)

Used to implement to perform semantic checking on attribute((section("foo"))) specifiers.

In this case, "foo" is passed in to be checked. If the section specifier is invalid, return an Error that indicates the problem.

This is a simple quality of implementation feature to catch errors and give good diagnostics in cases when the assembler or code generator would otherwise reject the section specifier.

Definition at line 2857 of file SemaDeclAttr.cpp.

References Context, clang::ASTContext::getTargetInfo(), and clang::TargetInfo::getTriple().

Referenced by ActOnPragmaClangSection(), checkCodeSegName(), and checkSectionName().

isValidSveBitcast()

bool Sema::isValidSveBitcast	(	QualType	srcType,
		QualType	destType
	)

Are the two types SVE-bitcast-compatible types? I.e.

is bitcasting from the first SVE type (e.g. an SVE VLAT) to the second type (e.g. an SVE VLST) allowed?

This will also return false if the two given types do not make sense from the perspective of SVE bitcasts.

Definition at line 7445 of file SemaExpr.cpp.

References clang::VectorType::getVectorKind(), clang::Type::isSVESizelessBuiltinType(), clang::Type::isVectorType(), and clang::SveFixedLengthData.

isValidVarArgType()

Sema::VarArgKind Sema::isValidVarArgType

(

const QualType &

Ty

)

Determine the degree of POD-ness for an expression.

Incomplete types are considered POD, since this check can be performed when we're in an unevaluated context.

Definition at line 936 of file SemaExpr.cpp.

References Context, clang::CPlusPlus11, clang::QualType::DK_nontrivial_c_struct, clang::Type::getAsCXXRecordDecl(), getLangOpts(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::QualType::isCXX98PODType(), clang::Type::isDependentType(), clang::QualType::isDestructedType(), clang::Type::isIncompleteType(), clang::Type::isObjCLifetimeType(), clang::Type::isObjCObjectType(), clang::Type::isVoidType(), clang::QualType::isWebAssemblyReferenceType(), VAK_Invalid, VAK_MSVCUndefined, VAK_Undefined, VAK_Valid, and VAK_ValidInCXX11.

Referenced by checkVariadicArgument(), and DefaultVariadicArgumentPromotion().

IsValueInFlagEnum()

bool Sema::IsValueInFlagEnum	(	const EnumDecl *	ED,
		const llvm::APInt &	Val,
		bool	AllowMask
	)		const

IsValueInFlagEnum - Determine if a value is allowed as part of a flag enum.

If AllowMask is true, then we also allow the complement of a valid value, to be used as a mask.

Definition at line 19853 of file SemaDecl.cpp.

References E, clang::EnumDecl::enumerators(), FlagBitsCache, clang::EnumDecl::isClosedFlag(), and clang::TagDecl::isCompleteDefinition().

Referenced by ActOnEnumBody(), DiagnoseAssignmentEnum(), and ShouldDiagnoseSwitchCaseNotInEnum().

isVisible()

bool clang::Sema::isVisible ( const NamedDecl *  D )

inline

Determine whether a declaration is visible to name lookup.

Definition at line 14990 of file Sema.h.

References D, and Visible.

Referenced by ActOnNamespaceAliasDef(), ArgumentDependentLookup(), argumentDependentLookup(), CheckUsingShadowDecl(), filterNonConflictingPreviousTypedefDecls(), hasVisibleDeclaration(), hasVisibleDeclarationSlow(), isAcceptable(), isPreferredLookupResult(), LookupQualifiedNameInUsingDirectives(), MergeCXXFunctionDecl(), and shouldAddReversedEqEq().

keepInLifetimeExtendingContext()

void clang::Sema::keepInLifetimeExtendingContext ( )

inline

keepInLifetimeExtendingContext - Pull down InLifetimeExtendingContext flag from previous context.

Definition at line 7851 of file Sema.h.

References ExprEvalContexts, and parentEvaluationContext().

Referenced by BuildCXXDefaultArgExpr(), and InstantiateVariableInitializer().

LazilyCreateBuiltin()

NamedDecl * Sema::LazilyCreateBuiltin	(	IdentifierInfo *	II,
		unsigned	ID,
		Scope *	S,
		bool	ForRedeclaration,
		SourceLocation	Loc
	)

LazilyCreateBuiltin - The specified Builtin-ID was first used at file scope.

lazily create a decl for it. ForRedeclaration is true if we're creating this built-in in anticipation of redeclaring the built-in.

Definition at line 2330 of file SemaDecl.cpp.

References clang::Builtin::Context::allowTypeMismatch(), clang::ASTContext::BuiltinInfo, Context, CreateBuiltin(), CurContext, clang::SemaBase::Diag(), clang::ASTContext::GE_Missing_setjmp, clang::ASTContext::GE_Missing_type, clang::ASTContext::GetBuiltinType(), clang::Decl::getDeclContext(), getHeaderName(), clang::Builtin::Context::getHeaderName(), clang::Builtin::Context::getName(), clang::Builtin::Context::isHeaderDependentFunction(), clang::QualType::isNull(), clang::Builtin::Context::isPredefinedLibFunction(), LangOpts, Loc, LookupNecessaryTypesForBuiltin(), PushOnScopeChains(), RegisterLocallyScopedExternCDecl(), and TUScope.

Referenced by LookupBuiltin().

LoadExternalVTableUses()

void Sema::LoadExternalVTableUses

(

)

Load any externally-stored vtable uses.

Definition at line 18450 of file SemaDeclCXX.cpp.

References VTablesUsed, and VTableUses.

Referenced by DefineUsedVTables(), and MarkVTableUsed().

LoadExternalWeakUndeclaredIdentifiers()

void Sema::LoadExternalWeakUndeclaredIdentifiers

(

)

Load weak undeclared identifiers from the external source.

Definition at line 997 of file Sema.cpp.

References WeakUndeclaredIdentifiers.

Referenced by ActOnEndOfTranslationUnit(), and ProcessPragmaWeak().

LookupBinOp()

void Sema::LookupBinOp	(	Scope *	S,
		SourceLocation	OpLoc,
		BinaryOperatorKind	Opc,
		UnresolvedSetImpl &	Functions
	)

Definition at line 15084 of file SemaExpr.cpp.

References clang::CPlusPlus20, getLangOpts(), clang::BinaryOperator::getOverloadedOperator(), clang::getRewrittenOverloadedOperator(), LookupOverloadedOperatorName(), and clang::OO_None.

Referenced by ActOnCXXFoldExpr(), BuildOverloadedBinOp(), and HasNonDeletedDefaultedEqualityComparison().

LookupBuiltin()

bool Sema::LookupBuiltin

(

LookupResult &

R

)

Lookup a builtin function, when name lookup would otherwise fail.

Definition at line 917 of file SemaLookup.cpp.

References clang::LookupResult::addDecl(), clang::ASTContext::BuiltinInfo, Context, clang::CPlusPlus, clang::CreateRISCVIntrinsicManager(), D, clang::DeclarationName::getAsIdentifierInfo(), getASTContext(), clang::IdentifierInfo::getBuiltinID(), getLangOpts(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupName(), clang::IdentifierInfo::getName(), clang::LookupResult::getNameLoc(), InsertOCLBuiltinDeclarationsFromTable(), clang::SemaRISCV::IntrinsicManager, clang::LookupResult::isForRedeclaration(), clang::Builtin::Context::isPredefinedLibFunction(), LazilyCreateBuiltin(), LookupOrdinaryName, LookupRedeclarationWithLinkage, OpenCL(), PP, RISCV(), and TUScope.

Referenced by ClassifyName(), LookupDirect(), clang::SemaObjC::LookupInObjCMethod(), and LookupName().

LookupConstructors()

DeclContext::lookup_result Sema::LookupConstructors

(

CXXRecordDecl *

Class

)

Look up the constructors for the given class.

Definition at line 3541 of file SemaLookup.cpp.

References CanDeclareSpecialMemberFunction(), clang::Class, Context, clang::ASTContext::DeclarationNames, clang::ASTContext::getCanonicalType(), clang::DeclarationNameTable::getCXXConstructorName(), clang::ASTContext::getTypeDeclType(), runWithSufficientStackSpace(), and clang::T.

Referenced by BuildUsingDeclaration(), CheckCXX98CompatAccessibleCopy(), CopyObject(), DeclareImplicitDeductionGuides(), IsInitializerListConstructorConversion(), IsUserDefinedConversion(), clang::SemaCodeCompletion::ProduceConstructorSignatureHelp(), TryConstructorInitialization(), TryRefInitWithConversionFunction(), and TryUserDefinedConversion().

LookupCopyingAssignment()

CXXMethodDecl * Sema::LookupCopyingAssignment	(	CXXRecordDecl *	Class,
		unsigned	Quals,
		bool	RValueThis,
		unsigned	ThisQuals
	)

Look up the copying assignment operator for the given class.

Definition at line 3559 of file SemaLookup.cpp.

References clang::Class, clang::Qualifiers::Const, clang::CopyAssignment, LookupSpecialMember(), clang::Result, and clang::Qualifiers::Volatile.

LookupCopyingConstructor()

CXXConstructorDecl * Sema::LookupCopyingConstructor	(	CXXRecordDecl *	Class,
		unsigned	Quals
	)

Look up the copying constructor for the given class.

Definition at line 3521 of file SemaLookup.cpp.

References clang::Class, clang::Qualifiers::Const, clang::CopyConstructor, LookupSpecialMember(), clang::Result, and clang::Qualifiers::Volatile.

Referenced by CheckCXXThrowOperand().

lookupCoroutineTraits()

ClassTemplateDecl * Sema::lookupCoroutineTraits	(	SourceLocation	KwLoc,
		SourceLocation	FuncLoc
	)

Lookup 'coroutine_traits' in std namespace and std::experimental namespace.

The namespace found is recorded in Namespace.

Definition at line 1932 of file SemaCoroutine.cpp.

References clang::SemaBase::Diag(), clang::Found, clang::IdentifierTable::get(), clang::Preprocessor::getIdentifierTable(), getStdNamespace(), LookupOrdinaryName, LookupQualifiedName(), PP, clang::Result, and StdCoroutineTraitsCache.

Referenced by lookupPromiseType().

LookupDefaultConstructor()

CXXConstructorDecl * Sema::LookupDefaultConstructor

(

CXXRecordDecl *

Class

)

Look up the default constructor for the given class.

Definition at line 3513 of file SemaLookup.cpp.

References clang::Class, clang::DefaultConstructor, LookupSpecialMember(), and clang::Result.

Referenced by TryConstructorInitialization(), TryListInitialization(), and TryValueInitialization().

LookupDestructor()

CXXDestructorDecl * Sema::LookupDestructor

(

CXXRecordDecl *

Class

)

Look for the destructor of the given class.

During semantic analysis, this routine should be used in lieu of CXXRecordDecl::getDestructor().

Returns

The destructor for this class.

Definition at line 3588 of file SemaLookup.cpp.

References clang::Class, clang::Destructor, and LookupSpecialMember().

Referenced by ActOnCXXDelete(), ActOnDecltypeExpression(), canRecoverDotPseudoDestructorCallsOnPointerObjects(), CheckCXXThrowOperand(), checkDestructorReference(), CheckParmsForFunctionDef(), clang::Interpreter::CompileDtorCall(), FinalizeVarWithDestructor(), MarkBaseAndMemberDestructorsReferenced(), MarkVirtualBaseDestructorsReferenced(), MaybeBindToTemporary(), clang::InitializationSequence::Perform(), SetDelegatingInitializer(), clang::SemaObjC::SetIvarInitializers(), and clang::UsedDeclVisitor< Derived >::VisitCXXDeleteExpr().

LookupInlineAsmField()

bool Sema::LookupInlineAsmField	(	StringRef	Base,
		StringRef	Member,
		unsigned &	Offset,
		SourceLocation	AsmLoc
	)

Definition at line 823 of file SemaStmtAsm.cpp.

References Context, clang::CPlusPlus, clang::IdentifierTable::get(), clang::Type::getAs(), clang::ASTContext::getASTRecordLayout(), getCurrentThisType(), getCurScope(), clang::RecordType::getDecl(), clang::FieldDecl::getFieldIndex(), clang::ASTRecordLayout::getFieldOffset(), clang::LookupResult::getFoundDecl(), getLangOpts(), clang::Type::getPointeeType(), clang::ASTContext::Idents, clang::LookupResult::isSingleResult(), LookupMemberName, LookupName(), LookupOrdinaryName, LookupQualifiedName(), MarkAnyDeclReferenced(), clang::Member, RequireCompleteType(), clang::Result, and clang::ASTContext::toCharUnitsFromBits().

LookupInlineAsmIdentifier()

ExprResult Sema::LookupInlineAsmIdentifier	(	CXXScopeSpec &	SS,
		SourceLocation	TemplateKWLoc,
		UnqualifiedId &	Id,
		bool	IsUnevaluatedContext
	)

Definition at line 776 of file SemaStmtAsm.cpp.

References ActOnIdExpression(), CheckNakedParmReference(), CheckPlaceholderExpr(), clang::ExprError(), getCurScope(), Id, clang::Type::isDependentType(), clang::Type::isFunctionType(), PopExpressionEvaluationContext(), PushExpressionEvaluationContext(), RequireCompleteExprType(), clang::Result, ReuseLambdaContextDecl, clang::T, and UnevaluatedAbstract.

Referenced by clang::Parser::ParseMSAsmIdentifier().

LookupInlineAsmVarDeclField()

ExprResult Sema::LookupInlineAsmVarDeclField	(	Expr *	RefExpr,
		StringRef	Member,
		SourceLocation	AsmLoc
	)

Definition at line 892 of file SemaStmtAsm.cpp.

References BuildMemberReferenceExpr(), Context, clang::CXXDependentScopeMemberExpr::Create(), E, clang::IdentifierTable::get(), clang::Type::getAs(), clang::RecordType::getDecl(), clang::LookupResult::getFoundDecl(), clang::Expr::getType(), clang::ASTContext::Idents, clang::Type::isDependentType(), LookupMemberName, LookupQualifiedName(), clang::Member, clang::Result, clang::DeclarationNameInfo::setLoc(), clang::DeclarationNameInfo::setName(), and clang::T.

Referenced by clang::Parser::ParseMSAsmIdentifier().

LookupInSuper()

bool Sema::LookupInSuper	(	LookupResult &	R,
		CXXRecordDecl *	Class
	)

Perform qualified name lookup into all base classes of the given class.

Parameters

R	captures both the lookup criteria and any lookup results found.
Class	The context in which qualified name lookup will search. Name lookup will search in all base classes merging the results.

Returns

True if any decls were found (but possibly ambiguous)

Definition at line 2730 of file SemaLookup.cpp.

References clang::LookupResult::addDecl(), clang::Class, Context, E, clang::LookupResult::empty(), clang::RecordType::getDecl(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupNameInfo(), clang::ASTContext::getRecordType(), LookupQualifiedName(), clang::CXXRecordDecl::MergeAccess(), clang::LookupResult::resolveKind(), clang::Result, and clang::LookupResult::setNamingClass().

Referenced by LookupParsedName(), and LookupQualifiedName().

LookupLiteralOperator()

Sema::LiteralOperatorLookupResult Sema::LookupLiteralOperator	(	Scope *	S,
		LookupResult &	R,
		ArrayRef< QualType >	ArgTys,
		bool	AllowRaw,
		bool	AllowTemplate,
		bool	AllowStringTemplate,
		bool	DiagnoseMissing,
		StringLiteral *	StringLit = nullptr
	)

LookupLiteralOperator - Determine which literal operator should be used for a user-defined literal, per C++11 [lex.ext].

Normal overload resolution is not used to select which literal operator to call for a user-defined literal. Look up the provided literal operator name, and filter the results to the appropriate set for the given argument types.

Definition at line 3596 of file SemaLookup.cpp.

References clang::LookupResult::Ambiguous, CheckTemplateArgument(), Context, CTAK_Specified, D, clang::SemaBase::Diag(), clang::LookupResult::Filter::done(), clang::LookupResult::Filter::erase(), clang::Decl::getAsFunction(), clang::LookupResult::getLookupName(), clang::LookupResult::getNameLoc(), clang::TemplateParameterList::getParam(), clang::LookupResult::getResultKind(), clang::Sema::SFINAETrap::hasErrorOccurred(), clang::LookupResult::Filter::hasNext(), clang::ASTContext::hasSameUnqualifiedType(), int, clang::Decl::isInvalidDecl(), clang::Decl::isTemplateParameterPack(), LOLR_Cooked, LOLR_Error, LOLR_ErrorNoDiagnostic, LOLR_Raw, LOLR_StringTemplatePack, LOLR_Template, LookupName(), clang::LookupResult::makeFilter(), clang::LookupResult::Filter::next(), NoteOverloadCandidate(), clang::LookupResult::Filter::restart(), and clang::TemplateParameterList::size().

Referenced by ActOnNumericConstant(), ActOnStringLiteral(), and BuildCookedLiteralOperatorCall().

LookupMovingAssignment()

CXXMethodDecl * Sema::LookupMovingAssignment	(	CXXRecordDecl *	Class,
		unsigned	Quals,
		bool	RValueThis,
		unsigned	ThisQuals
	)

Look up the moving assignment operator for the given class.

Definition at line 3574 of file SemaLookup.cpp.

References clang::Class, clang::Qualifiers::Const, LookupSpecialMember(), clang::MoveAssignment, clang::Result, and clang::Qualifiers::Volatile.

LookupMovingConstructor()

CXXConstructorDecl * Sema::LookupMovingConstructor	(	CXXRecordDecl *	Class,
		unsigned	Quals
	)

Look up the moving constructor for the given class.

Definition at line 3532 of file SemaLookup.cpp.

References clang::Class, clang::Qualifiers::Const, LookupSpecialMember(), clang::MoveConstructor, clang::Result, and clang::Qualifiers::Volatile.

LookupName()

bool Sema::LookupName	(	LookupResult &	R,
		Scope *	S,
		bool	AllowBuiltinCreation = false,
		bool	ForceNoCPlusPlus = false
	)

Perform unqualified name lookup starting from a given scope.

Unqualified name lookup (C++ [basic.lookup.unqual], C99 6.2.1) is used to find names within the current scope. For example, 'x' in

int x;
int f() {
  return x; // unqualified name look finds 'x' in the global scope
}

Different lookup criteria can find different names. For example, a particular scope can have both a struct and a function of the same name, and each can be found by certain lookup criteria. For more information about lookup criteria, see the documentation for the class LookupCriteria.

Parameters

	S	The scope from which unqualified name lookup will begin. If the lookup criteria permits, name lookup may also search in the parent scopes.
[in,out]	R	Specifies the lookup to perform (e.g., the name to look up and the lookup kind), and is updated with the results of lookup including zero or more declarations and possibly additional information used to diagnose ambiguities.

Returns

true if lookup succeeded and false otherwise.

Definition at line 2175 of file SemaLookup.cpp.

References clang::LookupResult::addDecl(), clang::IdentifierResolver::begin(), clang::CPlusPlus, D, clang::Scope::DeclScope, clang::IdentifierResolver::end(), clang::DeclContext::Equals(), clang::LookupResult::getAcceptableDecl(), getLangOpts(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupName(), clang::DeclContext::getRedeclContext(), IdResolver, isNamespaceOrTranslationUnitScope(), LookupBuiltin(), LookupObjCImplicitSelfParam, LookupRedeclarationWithLinkage, clang::LookupResult::resolveKind(), and clang::LookupResult::setShadowed().

Referenced by ActOnAliasDeclaration(), ActOnDecompositionDeclarator(), ActOnEnumConstant(), ActOnFinishConceptDefinition(), ActOnFriendFunctionDecl(), ActOnIdExpression(), ActOnLambdaExpressionAfterIntroducer(), clang::SemaObjC::ActOnMethodDeclaration(), ActOnNamespaceAliasDef(), clang::SemaObjC::ActOnObjCBoolLiteral(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperDirective(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionDirectiveStart(), ActOnParamDeclarator(), ActOnPragmaDump(), ActOnPragmaUnused(), ActOnSizeofParameterPackExpr(), ActOnStartConceptDefinition(), ActOnTag(), BuildBuiltinCallExpr(), BuildCXXNestedNameSpecifier(), buildMemcpyForAssignmentOp(), BuildOperatorCoawaitLookupExpr(), BuildUsingDeclaration(), BuildUsingEnumDeclaration(), CheckAnonMemberRedeclaration(), CheckClassTemplate(), CheckObjCBridgeCFCast(), CheckObjCBridgeNSCast(), clang::SemaObjC::checkObjCBridgeRelatedComponents(), clang::SemaOpenMP::checkOpenMPDeclareVariantFunction(), CheckShadow(), CheckTypenameType(), DiagnoseInvalidRedeclaration(), emitReplacement(), FindFirstQualifierInScope(), getDestructorName(), clang::SemaObjC::getObjCMessageKind(), getOpenCLEnumType(), getOpenCLTypedefType(), getTypeName(), HandleDeclarator(), HandleField(), HandleMSProperty(), clang::SemaObjC::handleNSErrorDomain(), clang::SemaObjC::isKnownName(), isTagName(), isValidInteropVariable(), LookupInlineAsmField(), LookupLiteralOperator(), clang::LookupNamed(), clang::LookupNamespace(), LookupOverloadedOperatorName(), LookupParsedName(), LookupPredefedObjCSuperType(), LookupSingleName(), LookupTemplateName(), markUsedForAliasOrIfunc(), ProcessAPINotes(), warnAboutAmbiguousFunction(), and warnAboutRedundantParens().

LookupNecessaryTypesForBuiltin()

void Sema::LookupNecessaryTypesForBuiltin	(	Scope *	S,
		unsigned	ID
	)

Definition at line 991 of file SemaLookup.cpp.

References LookupPredefedObjCSuperType().

Referenced by ActOnFunctionDeclarator(), and LazilyCreateBuiltin().

LookupOrCreateLabel()

LabelDecl * Sema::LookupOrCreateLabel	(	IdentifierInfo *	II,
		SourceLocation	IdentLoc,
		SourceLocation	GnuLabelLoc = SourceLocation()
	)

LookupOrCreateLabel - Do a name lookup of a label with the specified name.

If GnuLabelLoc is a valid source location, then this is a definition of an label label name, otherwise it is a normal label definition or use.

Definition at line 4362 of file SemaLookup.cpp.

References Context, clang::LabelDecl::Create(), CurContext, clang::Decl::getDeclContext(), clang::Scope::getFnParent(), clang::SourceLocation::isValid(), Loc, LookupLabel, LookupSingleName(), and PushOnScopeChains().

Referenced by GetOrCreateMSAsmLabel().

LookupOverloadedBinOp()

void Sema::LookupOverloadedBinOp	(	OverloadCandidateSet &	CandidateSet,
		OverloadedOperatorKind	Op,
		const UnresolvedSetImpl &	Fns,
		ArrayRef< Expr * >	Args,
		bool	RequiresADL = true
	)

Perform lookup for an overloaded binary operator.

Definition at line 14422 of file SemaOverload.cpp.

References clang::OverloadCandidateSet::OperatorRewriteInfo::AllowRewrittenCandidates, clang::OverloadCandidateSet::OperatorRewriteInfo::allowsReversed(), clang::ASTContext::DeclarationNames, clang::DeclarationNameTable::getCXXOperatorName(), clang::OverloadCandidateSet::getLocation(), clang::OverloadCandidateSet::getRewriteInfo(), clang::getRewrittenOverloadedOperator(), clang::OO_None, and clang::Reversed.

LookupOverloadedOperatorName()

void Sema::LookupOverloadedOperatorName	(	OverloadedOperatorKind	Op,
		Scope *	S,
		UnresolvedSetImpl &	Functions
	)

Definition at line 3275 of file SemaLookup.cpp.

References clang::UnresolvedSetImpl::append(), clang::LookupResult::begin(), Context, clang::ASTContext::DeclarationNames, clang::LookupResult::end(), clang::DeclarationNameTable::getCXXOperatorName(), clang::LookupResult::isAmbiguous(), LookupName(), and LookupOperatorName.

Referenced by BuildUnaryOp(), and LookupBinOp().

LookupParsedName()

bool Sema::LookupParsedName	(	LookupResult &	R,
		Scope *	S,
		CXXScopeSpec *	SS,
		QualType	ObjectType,
		bool	AllowBuiltinCreation = false,
		bool	EnteringContext = false
	)

Performs name lookup for a name that was parsed in the source code, and may contain a C++ scope specifier.

This routine is a convenience routine meant to be called from contexts that receive a name and an optional C++ scope specifier (e.g., "N::M::x"). It will then perform either qualified or unqualified name lookup (with LookupQualifiedName or LookupName, respectively) on the given name and return those results. It will perform a special type of lookup for "__super::" scope specifier.

Parameters

S	The scope from which unqualified name lookup will begin.
SS	An optional C++ scope-specifier, e.g., "::N::M".
EnteringContext	Indicates whether we are going to enter the context of the scope-specifier SS (if present).

Returns

True if any decls were found (but possibly ambiguous)

Definition at line 2676 of file SemaLookup.cpp.

References clang::Type::castAs(), computeDeclContext(), clang::Type::getAs(), clang::NestedNameSpecifier::getKind(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getScopeRep(), clang::TagType::isBeingDefined(), clang::DeclContext::isDependentContext(), isDependentScopeSpecifier(), clang::Type::isDependentType(), clang::CXXScopeSpec::isEmpty(), clang::Type::isIncompleteType(), clang::CXXScopeSpec::isInvalid(), clang::CXXScopeSpec::isNotEmpty(), clang::QualType::isNull(), LookupInSuper(), LookupName(), LookupQualifiedName(), RequireCompleteDeclContext(), clang::LookupResult::setContextRange(), clang::LookupResult::setNotFoundInCurrentInstantiation(), and clang::NestedNameSpecifier::Super.

Referenced by ActOnExplicitInstantiation(), ActOnIdExpression(), ActOnNamespaceAliasDef(), clang::SemaOpenMP::ActOnOpenMPIdExpression(), clang::SemaOpenMP::ActOnStartOfFunctionDefinitionInOpenMPDeclareVariantScope(), ActOnUsingDirective(), buildDeclareReductionRef(), BuildMemInitializer(), BuildQualifiedDeclarationNameExpr(), buildUserDefinedMapperRef(), CheckMicrosoftIfExistsSymbol(), CheckTemplateTypeArgument(), ClassifyName(), hasUserDefinedMapper(), isTagTypeWithMissingTag(), LookupMemberExprInRecord(), clang::SemaOpenMP::lookupOpenMPDeclareTargetName(), and LookupPotentialTypoResult().

LookupQualifiedName() [1/2]

bool Sema::LookupQualifiedName	(	LookupResult &	R,
		DeclContext *	LookupCtx,
		bool	InUnqualifiedLookup = false
	)

Perform qualified name lookup into a given context.

Qualified name lookup (C++ [basic.lookup.qual]) is used to find names when the context of those names is explicit specified, e.g., "std::vector" or "x->member", or as part of unqualified name lookup.

Different lookup criteria can find different names. For example, a particular scope can have both a struct and a function of the same name, and each can be found by certain lookup criteria. For more information about lookup criteria, see the documentation for the class LookupCriteria.

Parameters

R	captures both the lookup criteria and any lookup results found.
LookupCtx	The context in which qualified name lookup will search. If the lookup criteria permits, name lookup may also search in the parent contexts or (for C++ classes) base classes.
InUnqualifiedLookup	true if this is qualified name lookup that occurs as part of unqualified name lookup.

Returns

true if lookup succeeded, false if it failed.

Definition at line 2392 of file SemaLookup.cpp.

References clang::AS_none, clang::DeclContextLookupResult::begin(), Context, clang::DeclarationName::CXXConversionFunctionName, E, clang::Found, getAsTemplateNameDecl(), clang::Decl::getCanonicalDecl(), clang::CXXRecordDecl::getDefinition(), clang::LookupResult::getIdentifierNamespace(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupName(), clang::ASTContext::getTypeDeclType(), clang::NamedDecl::getUnderlyingDecl(), clang::CXXRecordDecl::hasAnyDependentBases(), clang::DeclContext::isDependentContext(), clang::DeclContext::isFileContext(), clang::LookupResult::isForRedeclaration(), clang::Decl::isInIdentifierNamespace(), clang::LookupResult::isTemplateNameLookup(), clang::DeclContext::lookup(), LookupDirect(), clang::CXXRecordDecl::lookupInBases(), LookupLabel, LookupNamespaceName, LookupObjCProtocolName, LookupOperatorName, LookupQualifiedNameInUsingDirectives(), Path, clang::LookupResult::resolveKind(), clang::Result, clang::LookupResult::setNamingClass(), clang::LookupResult::setNotFoundInCurrentInstantiation(), clang::DeclContext::setUseQualifiedLookup(), clang::DeclContext::shouldUseQualifiedLookup(), Specifier, and clang::T.

Referenced by ActOnCXXTypeid(), ActOnFriendFunctionDecl(), ActOnStartNamespaceDef(), ActOnTag(), BuildBuiltinOffsetOf(), buildCoroutineHandle(), BuildCXXNestedNameSpecifier(), buildDeclareReductionRef(), BuildNonArrayForRange(), buildSingleCopyAssignRecursively(), buildStdNoThrowDeclRef(), BuildUsingDeclaration(), BuildVariableInstantiation(), CheckClassTemplate(), checkTupleLikeDecomposition(), CheckTypenameType(), CXXRecordMembersNamed(), DeduceTemplateSpecializationFromInitializer(), DiagnoseEmptyLookup(), DiagnoseInvalidRedeclaration(), DiagnoseTwoPhaseLookup(), doesUsualArrayDeleteWantSize(), emitReplacement(), EvaluateStaticAssertMessageAsString(), FindAllocationFunctions(), FindDeallocationFunction(), clang::Interpreter::FindRuntimeInterface(), FindUsualDeallocationFunction(), getDestructorName(), getTypeName(), HandleDeclarator(), clang::HLSLExternalSemaSource::InitializeSema(), isDeclaratorFunctionLike(), lookupCoroutineHandleType(), lookupCoroutineTraits(), LookupInlineAsmField(), LookupInlineAsmVarDeclField(), LookupInSuper(), lookupMember(), clang::LookupNamed(), clang::LookupNamespace(), LookupParsedName(), LookupPotentialTypoResult(), lookupPromiseType(), LookupQualifiedName(), LookupStdInitializerList(), LookupStdSourceLocationImpl(), lookupStdTypeTraitMember(), LookupTemplateName(), clang::SemaCodeCompletion::ProduceCallSignatureHelp(), clang::TreeTransform< Derived >::RebuildDependentNameType(), resolveAllocationOverload(), resolveBuiltinNewDeleteOverload(), shouldAddReversedEqEq(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

LookupQualifiedName() [2/2]

bool Sema::LookupQualifiedName	(	LookupResult &	R,
		DeclContext *	LookupCtx,
		CXXScopeSpec &	SS
	)

Performs qualified name lookup or special type of lookup for "__super::" scope specifier.

This routine is a convenience overload meant to be called from contexts that need to perform a qualified name lookup with an optional C++ scope specifier that might require special kind of lookup.

Parameters

R	captures both the lookup criteria and any lookup results found.
LookupCtx	The context in which qualified name lookup will search.
SS	An optional C++ scope-specifier.

Returns

true if lookup succeeded, false if it failed.

Definition at line 2666 of file SemaLookup.cpp.

References clang::CXXScopeSpec::getScopeRep(), LookupInSuper(), LookupQualifiedName(), and clang::NestedNameSpecifier::Super.

LookupSingleName()

NamedDecl * Sema::LookupSingleName	(	Scope *	S,
		DeclarationName	Name,
		SourceLocation	Loc,
		LookupNameKind	NameKind,
		RedeclarationKind	Redecl = RedeclarationKind::NotForRedeclaration
	)

Look up a name, looking for a single declaration.

Return null if the results were absent, ambiguous, or overloaded.

It is preferable to use the elaborated form and explicitly handle ambiguity and overloaded.

Definition at line 3266 of file SemaLookup.cpp.

References clang::LookupResult::getAsSingle(), Loc, and LookupName().

Referenced by clang::SemaObjC::ActOnAtEnd(), clang::SemaObjC::ActOnCompatibilityAlias(), ActOnEndOfTranslationUnit(), ActOnExceptionDeclarator(), clang::SemaObjC::ActOnForwardClassDeclaration(), clang::SemaObjC::ActOnIvar(), clang::SemaObjC::actOnObjCTypeArgsOrProtocolQualifiers(), clang::SemaOpenMP::ActOnOpenMPUsesAllocatorClause(), ActOnPragmaMSAllocText(), ActOnPragmaRedefineExtname(), ActOnPragmaWeakAlias(), ActOnPragmaWeakID(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnStartClassInterface(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), clang::SemaObjC::ActOnTypedefedProtocols(), clang::SemaObjC::BuildObjCStringLiteral(), clang::SemaCodeCompletion::CodeCompleteObjCImplementationCategory(), clang::SemaCodeCompletion::CodeCompleteObjCInterfaceCategory(), clang::SemaCodeCompletion::CodeCompleteObjCSuperclass(), clang::SemaCodeCompletion::CodeCompleteObjCSuperMessage(), CreateBuiltinBinOp(), createFriendTagNNSFixIt(), DefaultLvalueConversion(), DiagnoseDirectIsaAccess(), findOMPAllocatorHandleT(), clang::SemaObjC::getObjCInterfaceDecl(), isMethodDeclaredInRootProtocol(), LookupObjCInterfaceDeclForLiteral(), LookupOrCreateLabel(), clang::SemaObjC::LookupProtocol(), maybeDiagnoseTemplateParameterShadow(), and shouldSkipAnonEnumBody().

LookupSpecialMember()

Sema::SpecialMemberOverloadResult Sema::LookupSpecialMember	(	CXXRecordDecl *	D,
		CXXSpecialMemberKind	SM,
		bool	ConstArg,
		bool	VolatileArg,
		bool	RValueThis,
		bool	ConstThis,
		bool	VolatileThis
	)

Definition at line 3292 of file SemaLookup.cpp.

References clang::QualType::addConst(), AddMethodCandidate(), AddMethodTemplateCandidate(), AddOverloadCandidate(), AddTemplateOverloadCandidate(), clang::QualType::addVolatile(), clang::Sema::SpecialMemberOverloadResult::Ambiguous, clang::AS_public, clang::DeclContextLookupResult::begin(), clang::OverloadCandidateSet::BestViableFunction(), BumpAlloc, CanDeclareSpecialMemberFunction(), clang::Expr::Classify(), Context, clang::CopyAssignment, clang::CopyConstructor, clang::CPlusPlus11, clang::OverloadCandidateSet::CSK_Normal, clang::ASTContext::DeclarationNames, clang::DefaultConstructor, clang::Destructor, clang::DeclContextLookupResult::empty(), clang::DeclContextLookupResult::end(), clang::ASTContext::getCanonicalType(), clang::getConstructorInfo(), clang::DeclarationNameTable::getCXXConstructorName(), clang::DeclarationNameTable::getCXXOperatorName(), clang::DeclAccessPair::getDecl(), clang::CXXRecordDecl::getDefinition(), clang::CXXRecordDecl::getDestructor(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getTagDeclType(), clang::NamedDecl::getUnderlyingDecl(), clang::FunctionDecl::isDeleted(), clang::DeclContext::lookup(), clang::DeclAccessPair::make(), clang::MoveAssignment, clang::MoveConstructor, clang::CXXRecordDecl::needsImplicitCopyAssignment(), clang::CXXRecordDecl::needsImplicitCopyConstructor(), clang::CXXRecordDecl::needsImplicitDefaultConstructor(), clang::CXXRecordDecl::needsImplicitDestructor(), clang::CXXRecordDecl::needsImplicitMoveAssignment(), clang::CXXRecordDecl::needsImplicitMoveConstructor(), clang::Sema::SpecialMemberOverloadResult::NoMemberOrDeleted, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, clang::Result, runWithSufficientStackSpace(), SM, SpecialMemberCache, clang::Sema::SpecialMemberOverloadResult::Success, clang::VK_LValue, and clang::VK_PRValue.

Referenced by checkMoveAssignmentForRepeatedMove(), clang::SemaCUDA::inferTargetForImplicitSpecialMember(), lookupCallFromSpecialMember(), LookupCopyingAssignment(), LookupCopyingConstructor(), LookupDefaultConstructor(), LookupDestructor(), LookupMovingAssignment(), and LookupMovingConstructor().

LookupTemplateName()

bool Sema::LookupTemplateName	(	LookupResult &	R,
		Scope *	S,
		CXXScopeSpec &	SS,
		QualType	ObjectType,
		bool	EnteringContext,
		RequiredTemplateKind	RequiredTemplate = SourceLocation(),
		AssumedTemplateKind *	ATK = nullptr,
		bool	AllowTypoCorrection = true
	)

Definition at line 379 of file SemaTemplate.cpp.

References clang::Type::castAs(), clang::LookupResult::clear(), computeDeclContext(), CorrectTypo(), clang::CPlusPlus11, CTK_ErrorRecovery, clang::SemaBase::Diag(), diagnoseTypo(), clang::LookupResult::empty(), FilterAcceptableTemplateNames(), clang::Found, FoundFunctions, FoundNothing, clang::Type::getAs(), getAsTemplateNameDecl(), clang::Decl::getCanonicalDecl(), clang::LookupResult::getFoundDecl(), getLangOpts(), clang::Decl::getLocation(), clang::CXXScopeSpec::getRange(), clang::Sema::RequiredTemplateKind::getTemplateKeywordLoc(), clang::NamedDecl::getUnderlyingDecl(), clang::Sema::RequiredTemplateKind::hasTemplateKeyword(), clang::LookupResult::isAmbiguous(), clang::TagType::isBeingDefined(), isDependentScopeSpecifier(), clang::Type::isDependentType(), clang::CXXScopeSpec::isEmpty(), clang::Type::isIncompleteType(), clang::CXXScopeSpec::isInvalid(), clang::CXXScopeSpec::isNotEmpty(), clang::QualType::isNull(), clang::Type::isObjCObjectOrInterfaceType(), clang::LookupResult::isSingleResult(), clang::Type::isVectorType(), LookupName(), LookupOrdinaryName, LookupQualifiedName(), None, clang::SemaBase::PDiag(), RequireCompleteDeclContext(), clang::LookupResult::setTemplateNameLookup(), and clang::CorrectionCandidateCallback::WantTypeSpecifiers.

Referenced by ActOnIdExpression(), ActOnTemplateName(), BuildQualifiedTemplateIdExpr(), isDeductionGuideName(), isTemplateName(), and LookupMemberExprInRecord().

LookupVisibleDecls() [1/2]

void Sema::LookupVisibleDecls	(	DeclContext *	Ctx,
		LookupNameKind	Kind,
		VisibleDeclConsumer &	Consumer,
		bool	IncludeGlobalScope = true,
		bool	IncludeDependentBases = false,
		bool	LoadExternal = true
	)

Definition at line 4354 of file SemaLookup.cpp.

References Consumer.

LookupVisibleDecls() [2/2]

void Sema::LookupVisibleDecls	(	Scope *	S,
		LookupNameKind	Kind,
		VisibleDeclConsumer &	Consumer,
		bool	IncludeGlobalScope = true,
		bool	LoadExternal = true
	)

Definition at line 4346 of file SemaLookup.cpp.

References Consumer.

Referenced by AddRecordMembersCompletionResults(), clang::SemaCodeCompletion::CodeCompleteAfterIf(), clang::SemaCodeCompletion::CodeCompleteDeclSpec(), clang::SemaCodeCompletion::CodeCompleteExpression(), clang::SemaCodeCompletion::CodeCompleteMemberReferenceExpr(), clang::SemaCodeCompletion::CodeCompleteNamespaceAliasDecl(), clang::SemaCodeCompletion::CodeCompleteObjCMessageReceiver(), clang::SemaCodeCompletion::CodeCompleteObjCPassingType(), clang::SemaCodeCompletion::CodeCompleteOperatorName(), clang::SemaCodeCompletion::CodeCompleteOrdinaryName(), clang::SemaCodeCompletion::CodeCompleteQualifiedId(), clang::SemaCodeCompletion::CodeCompleteTag(), clang::SemaCodeCompletion::CodeCompleteUsing(), clang::SemaCodeCompletion::CodeCompleteUsingDirective(), and clang::SemaCodeCompletion::GatherGlobalCodeCompletions().

LoongArch()

SemaLoongArch & clang::Sema::LoongArch ( )

inline

Definition at line 1139 of file Sema.h.

M68k()

SemaM68k & clang::Sema::M68k ( )

inline

Definition at line 1144 of file Sema.h.

Referenced by handleInterruptAttr().

MakeFullDiscardedValueExpr()

FullExprArg clang::Sema::MakeFullDiscardedValueExpr ( Expr *  Arg )

inline

Definition at line 7321 of file Sema.h.

References ActOnFinishFullExpr(), clang::ActionResult< PtrTy, Compress >::get(), and clang::Expr::getExprLoc().

Referenced by BuildCoreturnStmt(), and buildSingleCopyAssignRecursively().

MakeFullExpr() [1/2]

FullExprArg clang::Sema::MakeFullExpr ( Expr *  Arg )

inline

Definition at line 7314 of file Sema.h.

References clang::Expr::getExprLoc(), and MakeFullExpr().

Referenced by ActOnCondition(), ActOnConditionVariable(), clang::SemaOpenMP::ActOnOpenMPDeviceClause(), clang::SemaOpenMP::ActOnOpenMPDistScheduleClause(), clang::SemaOpenMP::ActOnOpenMPFilterClause(), clang::SemaOpenMP::ActOnOpenMPFinalClause(), clang::SemaOpenMP::ActOnOpenMPIfClause(), clang::SemaOpenMP::ActOnOpenMPNocontextClause(), clang::SemaOpenMP::ActOnOpenMPNovariantsClause(), clang::SemaOpenMP::ActOnOpenMPNumTeamsClause(), clang::SemaOpenMP::ActOnOpenMPNumThreadsClause(), clang::SemaOpenMP::ActOnOpenMPScheduleClause(), clang::SemaOpenMP::ActOnOpenMPThreadLimitClause(), clang::SemaOpenMP::ActOnOpenMPXDynCGroupMemClause(), isNonNegativeIntegerValue(), and MakeFullExpr().

MakeFullExpr() [2/2]

FullExprArg clang::Sema::MakeFullExpr ( Expr *  Arg, SourceLocation  CC  )

inline

Definition at line 7317 of file Sema.h.

References ActOnFinishFullExpr().

makeMergedDefinitionVisible()

void Sema::makeMergedDefinitionVisible

(

NamedDecl *

ND

)

Make a merged definition of an existing hidden definition ND visible at the specified location.

Definition at line 1541 of file SemaLookup.cpp.

References Context, getCurrentModule(), makeMergedDefinitionVisible(), clang::ASTContext::mergeDefinitionIntoModule(), and clang::Decl::setVisibleDespiteOwningModule().

Referenced by ActOnClassTemplateSpecialization(), ActOnDuplicateDefinition(), ActOnDuplicateODRHashDefinition(), ActOnTag(), CheckClassTemplate(), CheckForFunctionRedefinition(), CheckRedeclarationModuleOwnership(), checkVarDeclRedefinition(), makeMergedDefinitionVisible(), and MergeTypedefNameDecl().

makeModuleVisible()

void clang::Sema::makeModuleVisible ( Module *  Mod, SourceLocation  ImportLoc  )

inline

Definition at line 9626 of file Sema.h.

makeUnavailableInSystemHeader()

bool Sema::makeUnavailableInSystemHeader	(	SourceLocation	loc,
		UnavailableAttr::ImplicitReason	reason
	)

makeUnavailableInSystemHeader - There is an error in the current context.

If we're still in a system header, and we can plausibly make the relevant declaration unavailable instead of erroring, do so and return true.

Definition at line 579 of file Sema.cpp.

References clang::Decl::addAttr(), Context, CurContext, clang::ASTContext::getSourceManager(), clang::Decl::hasAttr(), inTemplateInstantiation(), and clang::SourceManager::isInSystemHeader().

Referenced by diagnoseObjCARCConversion().

MarkAnyDeclReferenced()

void Sema::MarkAnyDeclReferenced	(	SourceLocation	Loc,
		Decl *	D,
		bool	MightBeOdrUse
	)

Perform marking for a reference to an arbitrary declaration.

It marks the declaration referenced, and performs odr-use checking for functions and variables. This method should not be used when building a normal expression which refers to a variable.

Definition at line 19812 of file SemaExpr.cpp.

References D, Loc, MarkFunctionReferenced(), MarkVariableReferenced(), and clang::Decl::setReferenced().

Referenced by ActOnSizeofParameterPackExpr(), BuildCXXNestedNameSpecifier(), clang::SemaObjC::BuildIvarRefExpr(), BuildMemInitializer(), CheckTemplateArgumentAddressOfObjectOrFunction(), CheckTypenameType(), ClassifyName(), getConstructorName(), getDestructorName(), getTypeName(), LookupInlineAsmField(), and MarkExprReferenced().

MarkAsLateParsedTemplate()

void Sema::MarkAsLateParsedTemplate	(	FunctionDecl *	FD,
		Decl *	FnD,
		CachedTokens &	Toks
	)

Definition at line 10929 of file SemaTemplate.cpp.

References getCurFPFeatures(), LateParsedTemplateMap, and clang::FunctionDecl::setLateTemplateParsed().

MarkBaseAndMemberDestructorsReferenced()

void Sema::MarkBaseAndMemberDestructorsReferenced	(	SourceLocation	Loc,
		CXXRecordDecl *	Record
	)

MarkBaseAndMemberDestructorsReferenced - Given a record decl, mark all the non-trivial destructors of its members and bases as referenced.

Definition at line 5696 of file SemaDeclCXX.cpp.

References clang::CXXRecordDecl::bases(), CheckDestructorAccess(), Context, DiagnoseUseOfDecl(), clang::RecordDecl::fields(), clang::Type::getAs(), clang::ASTContext::getBaseElementType(), clang::TargetInfo::getCXXABI(), clang::RecordType::getDecl(), clang::CXXRecordDecl::getDestructor(), clang::ASTContext::getTargetInfo(), clang::ASTContext::getTypeDeclType(), clang::CXXRecordDecl::hasIrrelevantDestructor(), clang::CXXRecordDecl::isAbstract(), clang::RecordDecl::isAnonymousStructOrUnion(), clang::DeclContext::isDependentContext(), isIncompleteOrZeroLengthArrayType(), clang::Decl::isInvalidDecl(), clang::TargetCXXABI::isMicrosoft(), clang::TagDecl::isUnion(), clang::Decl::isUsed(), LookupDestructor(), MarkFunctionReferenced(), MarkVirtualBaseDestructorsReferenced(), and clang::SemaBase::PDiag().

Referenced by ActOnFinishFunctionBody(), DefineImplicitDestructor(), and SetCtorInitializers().

MarkCaptureUsedInEnclosingContext()

void Sema::MarkCaptureUsedInEnclosingContext	(	ValueDecl *	Capture,
		SourceLocation	Loc,
		unsigned	CapturingScopeIndex
	)

Definition at line 18204 of file SemaExpr.cpp.

References Loc, and MarkVarDeclODRUsed().

Referenced by CheckIfAnyEnclosingLambdasMustCaptureAnyPotentialCaptures().

MarkDeclarationsReferencedInExpr()

void Sema::MarkDeclarationsReferencedInExpr	(	Expr *	E,
		bool	SkipLocalVariables = false,
		ArrayRef< const Expr * >	StopAt = std::nullopt
	)

Mark any declarations that appear within this expression or any potentially-evaluated subexpressions as "referenced".

Parameters

SkipLocalVariables	If true, don't mark local variables as 'referenced'.
StopAt	Subexpressions that we shouldn't recurse into.

Definition at line 19919 of file SemaExpr.cpp.

References E.

Referenced by clang::SemaOpenMP::ActOnOpenMPLoopInitialization(), clang::SemaOpenMP::ActOnOpenMPRegionEnd(), BuildCXXDefaultInitExpr(), and CheckCXXDefaultArgExpr().

MarkDeclarationsReferencedInType()

void Sema::MarkDeclarationsReferencedInType	(	SourceLocation	Loc,
		QualType	T
	)

Mark all of the declarations referenced within a particular AST node as referenced.

Used when template instantiation instantiates a non-dependent type – entities referenced by the type are now referenced.

Definition at line 19865 of file SemaExpr.cpp.

References Loc, and clang::T.

Referenced by clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl().

MarkDeclRefReferenced()

void Sema::MarkDeclRefReferenced	(	DeclRefExpr *	E,
		const Expr *	Base = nullptr
	)

Perform reference-marking and odr-use handling for a DeclRefExpr.

Note, this may change the dependence of the DeclRefExpr, and so needs to be handled with care if the DeclRefExpr is not newly-created.

Definition at line 19761 of file SemaExpr.cpp.

References E, ExprEvalContexts, getLangOpts(), isCheckingDefaultArgumentOrInitializer(), isConstantEvaluatedContext(), isImmediateFunctionContext(), isUnevaluatedContext(), MarkExprReferenced(), RebuildingImmediateInvocation, and RefsMinusAssignments.

Referenced by clang::SemaObjC::ActOnPropertyImplDecl(), BuildDeclRefExpr(), BuildImplicitBaseInitializer(), BuildImplicitMemberInitializer(), and CreateFunctionRefExpr().

MarkDeducedTemplateParameters() [1/2]

void Sema::MarkDeducedTemplateParameters ( ASTContext &  Ctx, const FunctionTemplateDecl *  FunctionTemplate, llvm::SmallBitVector &  Deduced  )

static

Marks all of the template parameters that will be deduced by a call to the given function template.

Definition at line 6708 of file SemaTemplateDeduction.cpp.

References clang::Function, FunctionTemplate, clang::TemplateParameterList::getDepth(), MarkUsedTemplateParameters(), and clang::TemplateParameterList::size().

MarkDeducedTemplateParameters() [2/2]

void clang::Sema::MarkDeducedTemplateParameters ( const FunctionTemplateDecl *  FunctionTemplate, llvm::SmallBitVector &  Deduced  )

inline

Definition at line 12500 of file Sema.h.

References Context, FunctionTemplate, and MarkDeducedTemplateParameters().

Referenced by CheckDeductionGuideTemplate(), clang::CodeCompletionResult::createCodeCompletionStringForDecl(), and MarkDeducedTemplateParameters().

MarkExpressionAsImmediateEscalating()

void Sema::MarkExpressionAsImmediateEscalating

(

Expr *

E

)

Definition at line 17277 of file SemaExpr.cpp.

References clang::Call, clang::CPlusPlus20, E, ExprEvalContexts, getCurFunction(), getLangOpts(), and clang::Expr::IgnoreImplicit().

Referenced by CheckForImmediateInvocation(), and HandleImmediateInvocations().

MarkFunctionParmPackReferenced()

void Sema::MarkFunctionParmPackReferenced

(

FunctionParmPackExpr *

E

)

Perform reference-marking and odr-use handling for a FunctionParmPackExpr.

Definition at line 19802 of file SemaExpr.cpp.

References E, MarkExprReferenced(), and RefsMinusAssignments.

MarkFunctionReferenced()

void Sema::MarkFunctionReferenced	(	SourceLocation	Loc,
		FunctionDecl *	Func,
		bool	MightBeOdrUse = true
	)

Mark a function referenced, and check whether it is odr-used (C++ [basic.def.odr]p2, C99 6.9p3)

Definition at line 17861 of file SemaExpr.cpp.

References clang::SemaCUDA::CheckCall(), CheckCompleteDestructorVariant(), CheckCompleteParameterTypesForMangler(), checkSpecializationReachability(), CodeSynthesisContexts, Consumer, Context, CUDA(), clang::ASTContext::CUDAImplicitHostDeviceFunUsedByDevice, CurContext, DefineDefaultedComparison(), DefineImplicitCopyAssignment(), DefineImplicitCopyConstructor(), DefineImplicitDefaultConstructor(), DefineImplicitDestructor(), DefineImplicitLambdaToBlockPointerConversion(), DefineImplicitLambdaToFunctionPointerConversion(), DefineImplicitMoveAssignment(), DefineImplicitMoveConstructor(), DefineInheritingConstructor(), clang::Destructor, clang::Func, funcHasParameterSizeMangling(), getASTContext(), clang::TargetInfo::getCXXABI(), getDefaultedComparisonKind(), clang::FunctionProtoType::getExceptionSpecType(), getLangOpts(), clang::ASTContext::getTargetInfo(), clang::ASTConsumer::HandleCXXImplicitFunctionInstantiation(), ImmediateFunctionContext, clang::Init, InstantiateFunctionDefinition(), isExternalWithNoLinkageType(), isImplicitlyDefinableConstexprFunction(), clang::SourceLocation::isInvalid(), clang::CXXConversionDecl::isLambdaToBlockPointerConversion(), clang::TargetCXXABI::isMicrosoft(), isOdrUseContext(), isPotentiallyConstantEvaluatedContext(), clang::isUnresolvedExceptionSpec(), LangOpts, Loc, MarkFunctionReferenced(), MarkVTableUsed(), None, Parent, PendingInstantiations, PendingLocalImplicitInstantiations, PotentiallyEvaluated, clang::SemaCUDA::RecordImplicitHostDeviceFuncUsedByDevice(), ResolveExceptionSpec(), runWithSufficientStackSpace(), clang::TSK_ImplicitInstantiation, clang::TSK_Undeclared, and UndefinedButUsed.

Referenced by ActOnCXXDelete(), ActOnDecltypeExpression(), clang::SemaCUDA::ActOnExecConfigExpr(), BuildCXXConstructExpr(), BuildCXXNew(), CheckCXXThrowOperand(), CheckDestructor(), checkDestructorReference(), CheckParmsForFunctionDef(), DeduceTemplateSpecializationFromInitializer(), DefineImplicitLambdaToFunctionPointerConversion(), DefineInheritingConstructor(), FinalizeVarWithDestructor(), findDeleteForPromise(), MarkAnyDeclReferenced(), MarkBaseAndMemberDestructorsReferenced(), MarkFunctionReferenced(), MarkVirtualBaseDestructorsReferenced(), MarkVirtualMembersReferenced(), MarkVTableUsed(), MaybeBindToTemporary(), clang::InitializationSequence::Perform(), PerformConstructorInitialization(), ReferenceDllExportedMembers(), SetDelegatingInitializer(), clang::SemaObjC::SetIvarInitializers(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().

MarkMemberReferenced()

void Sema::MarkMemberReferenced

(

MemberExpr *

E

)

Perform reference-marking and odr-use handling for a MemberExpr.

Definition at line 19783 of file SemaExpr.cpp.

References E, clang::Stmt::getBeginLoc(), getLangOpts(), Loc, MarkExprReferenced(), and RefsMinusAssignments.

Referenced by BuildMemberExpr().

MarkThisReferenced()

void Sema::MarkThisReferenced

(

CXXThisExpr *

This

)

Definition at line 1454 of file SemaExprCXX.cpp.

References CheckCXXThisCapture(), CurContext, FunctionScopes, clang::FunctionProtoType::getParamType(), and clang::Type::isDependentType().

Referenced by BuildCXXThisExpr().

MarkTypoCorrectedFunctionDefinition()

void Sema::MarkTypoCorrectedFunctionDefinition

(

const NamedDecl *

F

)

Definition at line 8960 of file SemaDecl.cpp.

References TypoCorrectedFunctionDefinitions.

Referenced by DiagnoseInvalidRedeclaration().

MarkUnusedFileScopedDecl()

void Sema::MarkUnusedFileScopedDecl

(

const DeclaratorDecl *

D

)

If it's a file scoped decl that must warn if not used, keep track of it.

Definition at line 1892 of file SemaDecl.cpp.

References D, clang::First, clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::push_back(), ShouldWarnIfUnusedFileScopedDecl(), and UnusedFileScopedDecls.

Referenced by ActOnFunctionDeclarator(), CheckFunctionTemplateSpecialization(), and FinalizeDeclaration().

MarkUsedTemplateParameters() [1/2]

void Sema::MarkUsedTemplateParameters	(	const Expr *	E,
		bool	OnlyDeduced,
		unsigned	Depth,
		llvm::SmallBitVector &	Used
	)

Mark which template parameters are used in a given expression.

Parameters

E	the expression from which template parameters will be deduced.
Used	a bit vector whose elements will be set to true to indicate when the corresponding template parameter will be deduced.

Definition at line 6685 of file SemaTemplateDeduction.cpp.

References Context, E, MarkUsedTemplateParameters(), and Used.

Referenced by checkTemplatePartialSpecialization(), MarkDeducedTemplateParameters(), MarkUsedTemplateParameters(), and substituteParameterMappings().

MarkUsedTemplateParameters() [2/2]

void Sema::MarkUsedTemplateParameters	(	const TemplateArgumentList &	TemplateArgs,
		bool	OnlyDeduced,
		unsigned	Depth,
		llvm::SmallBitVector &	Used
	)

Mark which template parameters can be deduced from a given template argument list.

Parameters

TemplateArgs	the template argument list from which template parameters will be deduced.
Used	a bit vector whose elements will be set to true to indicate when the corresponding template parameter will be deduced.

Definition at line 6692 of file SemaTemplateDeduction.cpp.

References clang::TemplateArgumentList::asArray(), Context, hasPackExpansionBeforeEnd(), MarkUsedTemplateParameters(), clang::TemplateArgumentList::size(), and Used.

MarkVariableReferenced()

void Sema::MarkVariableReferenced	(	SourceLocation	Loc,
		VarDecl *	Var
	)

Mark a variable referenced, and check whether it is odr-used (C++ [basic.def.odr]p2, C99 6.9p3).

Note that this should not be used directly for normal expressions referring to VarDecl.

Definition at line 19661 of file SemaExpr.cpp.

References DoMarkVarDeclReferenced(), Loc, and RefsMinusAssignments.

Referenced by clang::SemaOpenMP::ActOnOpenMPRegionEnd(), CheckComparisonCategoryType(), MarkAnyDeclReferenced(), ReferenceDllExportedMembers(), and clang::SemaOpenMP::tryCaptureOpenMPLambdas().

MarkVirtualBaseDestructorsReferenced()

void Sema::MarkVirtualBaseDestructorsReferenced	(	SourceLocation	Location,
		CXXRecordDecl *	ClassDecl,
		llvm::SmallPtrSetImpl< const RecordType * > *	DirectVirtualBases = nullptr
	)

Mark destructors of virtual bases of this class referenced.

In the Itanium C++ ABI, this is done when emitting a destructor for any non-abstract class. In the Microsoft C++ ABI, this is done any time a class's destructor is referenced.

Definition at line 5800 of file SemaDeclCXX.cpp.

References AR_accessible, clang::Type::castAs(), CheckDerivedToBaseConversion(), CheckDestructorAccess(), Context, DiagnoseUseOfDecl(), clang::RecordType::getDecl(), clang::Decl::getLocation(), clang::ASTContext::getTypeDeclType(), clang::CXXRecordDecl::hasIrrelevantDestructor(), clang::Decl::isInvalidDecl(), LookupDestructor(), MarkFunctionReferenced(), clang::SemaBase::PDiag(), and clang::CXXRecordDecl::vbases().

Referenced by CheckCompleteDestructorVariant(), and MarkBaseAndMemberDestructorsReferenced().

MarkVirtualMemberExceptionSpecsNeeded()

void Sema::MarkVirtualMemberExceptionSpecsNeeded	(	SourceLocation	Loc,
		const CXXRecordDecl *	RD
	)

Mark the exception specifications of all virtual member functions in the given class as needed.

Definition at line 18630 of file SemaDeclCXX.cpp.

References Loc, clang::CXXRecordDecl::methods(), and ResolveExceptionSpec().

Referenced by DefineUsedVTables().

MarkVirtualMembersReferenced()

void Sema::MarkVirtualMembersReferenced	(	SourceLocation	Loc,
		const CXXRecordDecl *	RD,
		bool	ConstexprOnly = false
	)

MarkVirtualMembersReferenced - Will mark all members of the given CXXRecordDecl referenced.

Definition at line 18637 of file SemaDeclCXX.cpp.

References clang::CXXRecordDecl::bases(), E, clang::RecordType::getDecl(), clang::CXXRecordDecl::getFinalOverriders(), clang::CXXRecordDecl::getNumVBases(), clang::FunctionDecl::isConstexpr(), clang::FunctionDecl::isPureVirtual(), Loc, MarkFunctionReferenced(), and MarkVirtualMembersReferenced().

Referenced by DefineUsedVTables(), InstantiateClass(), MarkVirtualMembersReferenced(), and MarkVTableUsed().

MarkVTableUsed()

void Sema::MarkVTableUsed	(	SourceLocation	Loc,
		CXXRecordDecl *	Class,
		bool	DefinitionRequired = false
	)

Note that the vtable for the given class was used at the given location.

Definition at line 18474 of file SemaDeclCXX.cpp.

References CheckDestructor(), clang::Class, Context, CurContext, clang::TargetInfo::getCXXABI(), clang::ASTContext::getTargetInfo(), clang::FunctionDecl::isDefined(), clang::FunctionDecl::isDeleted(), clang::DeclContext::isDependentContext(), clang::TargetCXXABI::isMicrosoft(), isUnevaluatedContext(), clang::CXXMethodDecl::isVirtual(), LangOpts, LoadExternalVTableUses(), Loc, MarkFunctionReferenced(), MarkVirtualMembersReferenced(), OpenMP(), clang::TU_Prefix, TUKind, VTablesUsed, and VTableUses.

Referenced by ActOnExplicitInstantiation(), ActOnFinishFunctionBody(), ActOnTagFinishDefinition(), BuildCXXTypeId(), CheckCompletedCXXClass(), CheckCXXThrowOperand(), DefineImplicitCopyConstructor(), DefineImplicitDefaultConstructor(), DefineImplicitDestructor(), DefineImplicitMoveConstructor(), DefineInheritingConstructor(), InstantiateClass(), InstantiateClassMembers(), MarkFunctionReferenced(), and ReferenceDllExportedMembers().

MatchTemplateParametersToScopeSpecifier()

TemplateParameterList * Sema::MatchTemplateParametersToScopeSpecifier	(	SourceLocation	DeclStartLoc,
		SourceLocation	DeclLoc,
		const CXXScopeSpec &	SS,
		TemplateIdAnnotation *	TemplateId,
		ArrayRef< TemplateParameterList * >	ParamLists,
		bool	IsFriend,
		bool &	IsMemberSpecialization,
		bool &	Invalid,
		bool	SuppressDiagnostic = false
	)

Match the given template parameter lists to the given scope specifier, returning the template parameter list that applies to the name.

Parameters

DeclStartLoc	the start of the declaration that has a scope specifier or a template parameter list.
DeclLoc	The location of the declaration itself.
SS	the scope specifier that will be matched to the given template parameter lists. This scope specifier precedes a qualified name that is being declared.
TemplateId	The template-id following the scope specifier, if there is one. Used to check for a missing 'template<>'.
ParamLists	the template parameter lists, from the outermost to the innermost template parameter lists.
IsFriend	Whether to apply the slightly different rules for matching template parameters to scope specifiers in friend declarations.
IsMemberSpecialization	will be set true if the scope specifier denotes a fully-specialized type, and therefore this is a declaration of a member specialization.

Returns

the template parameter list, if any, that corresponds to the name that is preceded by the scope specifier SS. This template parameter list may have template parameters (if we're declaring a template) or may have no template parameters (if we're declaring a template specialization), or may be NULL (if what we're declaring isn't itself a template).

Definition at line 2672 of file SemaTemplate.cpp.

References CheckTemplateParameterList(), computeDeclContext(), Context, clang::TemplateParameterList::Create(), clang::FixItHint::CreateInsertion(), DependsOnTemplateParameters(), clang::SemaBase::Diag(), E, clang::Enum, clang::Type::getAs(), clang::Type::getAsCXXRecordDecl(), clang::NestedNameSpecifier::getAsType(), getRangeOfTypeInNestedNameSpecifier(), clang::CXXScopeSpec::getScopeRep(), clang::ASTContext::getTypeDeclType(), clang::Invalid, clang::Type::isDependentType(), clang::SourceLocation::isValid(), clang::TemplateIdAnnotation::LAngleLoc, Parent, Range, clang::TemplateIdAnnotation::RAngleLoc, clang::T, TemplateParameterListsAreEqual(), TPC_ClassTemplateMember, TPL_TemplateMatch, and clang::TSK_ExplicitSpecialization.

Referenced by ActOnClassTemplateSpecialization(), ActOnFunctionDeclarator(), ActOnStartFunctionDeclarationDeclarator(), ActOnTag(), ActOnTemplatedFriendTag(), and ActOnVariableDeclarator().

MaybeBindToTemporary()

ExprResult Sema::MaybeBindToTemporary

(

Expr *

E

)

MaybeBindToTemporary - If the passed in expression has a record type with a non-trivial destructor, this will return CXXBindTemporaryExpr.

Otherwise it simply returns the passed in expression.

Definition at line 7576 of file SemaExprCXX.cpp.

References clang::Bind, clang::ASTContext::BoundMemberTy, clang::Call, clang::Type::castAs(), CheckDestructorAccess(), Cleanup, Context, clang::CPlusPlus, clang::CXXTemporary::Create(), clang::CXXBindTemporaryExpr::Create(), clang::ImplicitCastExpr::Create(), D, clang::Destructor, DiagnoseUseOfDecl(), clang::QualType::DK_nontrivial_c_struct, E, clang::Sema::ExpressionEvaluationContextRecord::EK_Decltype, clang::ExprError(), ExprEvalContexts, clang::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::RecordType::getDecl(), clang::Expr::getExprLoc(), clang::FunctionType::getExtInfo(), clang::ASTContext::getLangOpts(), getLangOpts(), clang::Type::getPointeeType(), clang::FunctionType::ExtInfo::getProducesResult(), clang::Expr::getType(), clang::Type::getTypeClass(), clang::QualType::getTypePtr(), clang::Decl::hasAttr(), clang::ObjCRuntime::hasEmptyCollections(), clang::DeclContext::isDependentContext(), clang::QualType::isDestructedType(), clang::Expr::isGLValue(), clang::Decl::isInvalidDecl(), clang::Type::isObjCARCImplicitlyUnretainedType(), clang::Type::isObjCRetainableType(), LookupDestructor(), MarkFunctionReferenced(), clang::LangOptions::ObjCRuntime, clang::OMF_performSelector, clang::SemaBase::PDiag(), clang::CleanupInfo::setExprNeedsCleanups(), clang::T, and clang::VK_PRValue.

Referenced by clang::SemaObjC::BuildClassMessage(), BuildCompoundLiteralExpr(), BuildCXXCastArgument(), clang::SemaObjC::BuildInstanceMessage(), BuildLambdaExpr(), clang::SemaObjC::BuildObjCArrayLiteral(), clang::SemaObjC::BuildObjCBoxedExpr(), clang::SemaObjC::BuildObjCNumericLiteral(), BuildResolvedCallExpr(), BuildStmtExpr(), CopyObject(), clang::InitializationSequence::Perform(), and PerformConstructorInitialization().

MaybeConvertParenListExprToParenExpr()

ExprResult Sema::MaybeConvertParenListExprToParenExpr	(	Scope *	S,
		Expr *	ME
	)

This is not an AltiVec-style cast or or C++ direct-initialization, so turn the ParenListExpr into a sequence of comma binary operators.

Definition at line 7820 of file SemaExpr.cpp.

References ActOnBinOp(), ActOnParenExpr(), E, clang::ExprError(), clang::Expr::getExprLoc(), and clang::Result.

Referenced by ActOnArraySubscriptExpr(), ActOnCastExpr(), clang::SemaObjC::ActOnInstanceMessage(), ActOnMemberAccessExpr(), ActOnPostfixUnaryOp(), ActOnStartCXXMemberReference(), and BuildCallExpr().

MaybeCreateExprWithCleanups() [1/2]

Expr * Sema::MaybeCreateExprWithCleanups

(

Expr *

SubExpr

)

MaybeCreateExprWithCleanups - If the current full-expression requires any cleanups, surround it with a ExprWithCleanups node.

Otherwise, just returns the passed-in expression.

Definition at line 7747 of file SemaExprCXX.cpp.

References Cleanup, clang::CleanupInfo::cleanupsHaveSideEffects(), CleanupVarDeclMarking(), Context, clang::ExprWithCleanups::Create(), DiscardCleanupsInEvaluationContext(), E, ExprCleanupObjects, ExprEvalContexts, and clang::CleanupInfo::exprNeedsCleanups().

Referenced by ActOnBlockStmtExpr(), ActOnFinishFullExpr(), clang::SemaObjC::ActOnPropertyImplDecl(), ActOnUninitializedDecl(), buildCoawaitCalls(), buildCoroutinePromise(), BuildExceptionDeclaration(), BuildImplicitBaseInitializer(), BuildImplicitMemberInitializer(), checkEscapingByref(), ConvertParamDefaultArgument(), MaybeCreateExprWithCleanups(), MaybeCreateStmtWithCleanups(), maybeTailCall(), RemoveNestedImmediateInvocation(), and clang::SemaObjC::SetIvarInitializers().

MaybeCreateExprWithCleanups() [2/2]

ExprResult Sema::MaybeCreateExprWithCleanups

(

ExprResult

SubExpr

)

Definition at line 7740 of file SemaExprCXX.cpp.

References clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and MaybeCreateExprWithCleanups().

MaybeCreateStmtWithCleanups()

Stmt * Sema::MaybeCreateStmtWithCleanups

(

Stmt *

SubStmt

)

Definition at line 7769 of file SemaExprCXX.cpp.

References Cleanup, CleanupVarDeclMarking(), Context, clang::CompoundStmt::Create(), E, clang::CleanupInfo::exprNeedsCleanups(), MaybeCreateExprWithCleanups(), and clang::ASTContext::VoidTy.

Referenced by ActOnFinishFullStmt().

MaybeEmitAmbiguousAtomicConstraintsDiagnostic()

bool Sema::MaybeEmitAmbiguousAtomicConstraintsDiagnostic	(	NamedDecl *	D1,
		ArrayRef< const Expr * >	AC1,
		NamedDecl *	D2,
		ArrayRef< const Expr * >	AC2
	)

If D1 was not at least as constrained as D2, but would've been if a pair of atomic constraints involved had been declared in a concept and not repeated in two separate places in code.

Returns

true if such a diagnostic was emitted, false otherwise.

Definition at line 1799 of file SemaConcept.cpp.

References clang::AtomicConstraint::ConstraintExpr, Context, clang::SemaBase::Diag(), clang::Stmt::getBeginLoc(), getNormalizedAssociatedConstraints(), clang::Stmt::getSourceRange(), clang::AtomicConstraint::hasMatchingParameterMapping(), isSFINAEContext(), clang::makeCNF(), clang::makeDNF(), clang::Stmt::Profile(), clang::AtomicConstraint::subsumes(), and clang::subsumes().

Referenced by checkMoreSpecializedThanPrimary(), CheckTemplateTemplateArgument(), and MaybeDiagnoseAmbiguousConstraints().

maybeExtendBlockObject()

void Sema::maybeExtendBlockObject

(

ExprResult &

E

)

Do an explicit extend of the given block pointer if we're in ARC.

Definition at line 7206 of file SemaExpr.cpp.

References Cleanup, Context, clang::ImplicitCastExpr::Create(), E, getLangOpts(), clang::Expr::getType(), clang::Type::isBlockPointerType(), clang::Expr::isPRValue(), clang::CleanupInfo::setExprNeedsCleanups(), and clang::VK_PRValue.

Referenced by CheckAssignmentConstraints(), clang::SemaObjC::CheckMessageArgumentTypes(), DefaultVariadicArgumentPromotion(), clang::SemaObjC::PrepareCastToObjCObjectPointer(), and PrepareScalarCast().

MaybeSuggestAddingStaticToDecl()

void Sema::MaybeSuggestAddingStaticToDecl

(

const FunctionDecl *

D

)

Definition at line 205 of file SemaExpr.cpp.

References clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::First, clang::Redeclarable< decl_type >::getFirstDecl(), and hasAnyExplicitStorageClass().

Referenced by ActOnVariableDeclarator(), and diagnoseUseOfInternalDeclInInlineFunction().

mergeAlwaysInlineAttr()

AlwaysInlineAttr * Sema::mergeAlwaysInlineAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		const IdentifierInfo *	Ident
	)

Definition at line 4462 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::Decl::getAttr(), clang::AttributeCommonInfo::getLoc(), and clang::Decl::hasAttr().

Referenced by handleAlwaysInlineAttr(), and mergeDeclAttribute().

mergeAvailabilityAttr()

AvailabilityAttr * Sema::mergeAvailabilityAttr	(	NamedDecl *	D,
		const AttributeCommonInfo &	CI,
		IdentifierInfo *	Platform,
		bool	Implicit,
		VersionTuple	Introduced,
		VersionTuple	Deprecated,
		VersionTuple	Obsoleted,
		bool	IsUnavailable,
		StringRef	Message,
		bool	IsStrict,
		StringRef	Replacement,
		AvailabilityMergeKind	AMK,
		int	Priority,
		IdentifierInfo *	IIEnvironment
	)

Definition at line 2092 of file SemaDeclAttr.cpp.

References AMK_None, AMK_OptionalProtocolImplementation, AMK_Override, AMK_ProtocolImplementation, AMK_Redeclaration, checkAvailabilityAttr(), Context, D, clang::SemaBase::Diag(), clang::Decl::getAttrs(), clang::AttributeCommonInfo::getLoc(), clang::IdentifierInfo::getName(), clang::AttributeCommonInfo::getRange(), clang::Decl::hasAttrs(), clang::Implicit, Priority, and versionsMatch().

Referenced by handleAvailabilityAttr(), and mergeDeclAttribute().

mergeBTFDeclTagAttr()

BTFDeclTagAttr * Sema::mergeBTFDeclTagAttr	(	Decl *	D,
		const BTFDeclTagAttr &	AL
	)

Definition at line 5519 of file SemaDeclAttr.cpp.

References Context, D, and hasBTFDeclTagAttr().

Referenced by mergeDeclAttribute().

mergeCodeSegAttr()

CodeSegAttr * Sema::mergeCodeSegAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		StringRef	Name
	)

Definition at line 2929 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::Decl::getAttr(), clang::AttributeCommonInfo::getLoc(), and clang::FunctionDecl::isFunctionTemplateSpecialization().

Referenced by handleCodeSegAttr(), and mergeDeclAttribute().

MergeCompatibleFunctionDecls()

bool Sema::MergeCompatibleFunctionDecls	(	FunctionDecl *	New,
		FunctionDecl *	Old,
		Scope *	S,
		bool	MergeTypeWithOld
	)

Completes the merge of two function declarations that are known to be compatible.

This routine handles the merging of attributes and other properties of function declarations from the old declaration to the new declaration, once we know that New is in fact a redeclaration of Old.

Returns

false

Definition at line 4269 of file SemaDecl.cpp.

References Context, clang::CPlusPlus, getLangOpts(), clang::Redeclarable< decl_type >::getMostRecentDecl(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::ValueDecl::getType(), clang::FunctionDecl::isPureVirtual(), clang::Decl::isUsed(), MergeCXXFunctionDecl(), mergeDeclAttributes(), mergeParamDeclAttributes(), mergeParamDeclTypes(), clang::ASTContext::mergeTypes(), clang::FunctionDecl::setIsPureVirtual(), clang::Decl::setIsUsed(), and clang::ValueDecl::setType().

Referenced by MergeFunctionDecl().

MergeCXXFunctionDecl()

bool Sema::MergeCXXFunctionDecl	(	FunctionDecl *	New,
		FunctionDecl *	Old,
		Scope *	S
	)

MergeCXXFunctionDecl - Merge two declarations of the same C++ function, once we already know that they have the same type.

Subroutine of MergeFunctionDecl. Returns true if there was an error, false otherwise.

Definition at line 455 of file SemaDeclCXX.cpp.

References CheckForFunctionRedefinition(), clang::SemaBase::Diag(), clang::Decl::FOK_None, clang::Decl::FOK_Undeclared, functionDeclHasDefaultArgument(), clang::FunctionDecl::getConstexprKind(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::ParmVarDecl::getDefaultArgRange(), clang::CXXRecordDecl::getDescribedClassTemplate(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::Decl::getFriendObjectKind(), clang::VarDecl::getInit(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::FunctionDecl::getMinRequiredArguments(), clang::Redeclarable< decl_type >::getMostRecentDecl(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::Redeclarable< decl_type >::getPreviousDecl(), getSpecialMember(), clang::FunctionDecl::getTemplateSpecializationKind(), clang::ParmVarDecl::getUninstantiatedDefaultArg(), clang::ParmVarDecl::hasDefaultArg(), clang::ParmVarDecl::hasInheritedDefaultArg(), clang::ParmVarDecl::hasUninstantiatedDefaultArg(), clang::ParmVarDecl::hasUnparsedDefaultArg(), clang::Invalid, clang::NamedDecl::isCXXClassMember(), isDeclInScope(), clang::FunctionDecl::isDefined(), clang::DeclContext::isDependentContext(), clang::FunctionDecl::isFunctionTemplateSpecialization(), clang::FunctionDecl::isInlined(), clang::FunctionDecl::isInlineSpecified(), clang::Decl::isLocalExternDecl(), clang::FunctionDecl::isThisDeclarationInstantiatedFromAFriendDefinition(), isVisible(), clang::LookupResult::isVisible(), clang::ParmVarDecl::setDefaultArg(), clang::ParmVarDecl::setHasInheritedDefaultArg(), clang::ParmVarDecl::setUninstantiatedDefaultArg(), clang::ParmVarDecl::setUnparsedDefaultArg(), clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

Referenced by MergeCompatibleFunctionDecls().

mergeDeclAttributes()

void Sema::mergeDeclAttributes	(	NamedDecl *	New,
		Decl *	Old,
		AvailabilityMergeKind	AMK = AMK_Redeclaration
	)

mergeDeclAttributes - Copy attributes from the Old decl to the New one.

Definition at line 3078 of file SemaDecl.cpp.

References clang::Decl::addAttr(), AMK_None, AMK_OptionalProtocolImplementation, AMK_Override, AMK_ProtocolImplementation, AMK_Redeclaration, bool, checkNewAttributesAfterDef(), Context, clang::VarDecl::DeclarationOnly, clang::SemaBase::Diag(), diagnoseMissingConstinit(), clang::Decl::dropAttrs(), clang::Decl::getAttr(), clang::VarDecl::getInitializingDeclaration(), clang::Decl::getLocation(), clang::Decl::getMostRecentDecl(), getRange(), clang::Decl::hasAttr(), clang::Decl::hasAttrs(), clang::Decl::isUsed(), mergeAlignedAttrs(), mergeDeclAttribute(), clang::Decl::setAttrs(), and clang::Decl::specific_attrs().

Referenced by clang::SemaObjC::ActOnForwardClassDeclaration(), clang::SemaObjC::ActOnForwardProtocolDeclaration(), clang::SemaObjC::ActOnStartClassInterface(), clang::SemaObjC::ActOnStartProtocolInterface(), ActOnTag(), CheckClassTemplate(), findInheritingConstructor(), MergeCompatibleFunctionDecls(), mergeObjCMethodDecls(), MergeTypedefNameDecl(), MergeVarDecl(), and rewriteBuiltinFunctionDecl().

mergeDLLExportAttr()

DLLExportAttr * Sema::mergeDLLExportAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI
	)

Definition at line 5589 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::Decl::getAttr(), and clang::Decl::hasAttr().

Referenced by handleDLLAttr(), and mergeDeclAttribute().

mergeDLLImportAttr()

DLLImportAttr * Sema::mergeDLLImportAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI
	)

Definition at line 5576 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::AttributeCommonInfo::getLoc(), and clang::Decl::hasAttr().

Referenced by handleDLLAttr(), and mergeDeclAttribute().

mergeEnforceTCBAttr()

EnforceTCBAttr * Sema::mergeEnforceTCBAttr	(	Decl *	D,
		const EnforceTCBAttr &	AL
	)

Definition at line 6111 of file SemaDeclAttr.cpp.

References D.

Referenced by mergeDeclAttribute().

mergeEnforceTCBLeafAttr()

EnforceTCBLeafAttr * Sema::mergeEnforceTCBLeafAttr	(	Decl *	D,
		const EnforceTCBLeafAttr &	AL
	)

Definition at line 6116 of file SemaDeclAttr.cpp.

References D.

Referenced by mergeDeclAttribute().

mergeErrorAttr()

ErrorAttr * Sema::mergeErrorAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		StringRef	NewUserDiagnostic
	)

Definition at line 3467 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::Decl::getAttr(), clang::AttributeCommonInfo::getLoc(), clang::AttributeCommonInfo::getNormalizedFullName(), and clang::AttributeCommonInfo::isRegularKeywordAttribute().

Referenced by handleErrorAttr(), and mergeDeclAttribute().

mergeFormatAttr()

FormatAttr * Sema::mergeFormatAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		IdentifierInfo *	Format,
		int	FormatIdx,
		int	FirstArg
	)

Definition at line 3492 of file SemaDeclAttr.cpp.

References Context, D, clang::AttributeCommonInfo::getRange(), and clang::Decl::specific_attrs().

Referenced by handleFormatAttr(), and mergeDeclAttribute().

MergeFunctionDecl()

bool Sema::MergeFunctionDecl	(	FunctionDecl *	New,
		NamedDecl *&	Old,
		Scope *	S,
		bool	MergeTypeWithOld,
		bool	NewDeclIsDefn
	)

MergeFunctionDecl - We just parsed a function 'New' from declarator D which has the same name and scope as a previous declaration 'Old'.

Figure out how to resolve this situation, merging decls or emitting diagnostics as appropriate.

In C++, New and Old must be declarations that are not overloaded. Use IsOverload to determine whether New and Old are overloaded, and to select the Old declaration that New should be merged with.

Returns true if there was an error, false otherwise.

Definition at line 3536 of file SemaDecl.cpp.

References clang::Decl::addAttr(), adjustDeclContextForDeclaratorDecl(), clang::ASTContext::adjustFunctionType(), BuiltinFunction, clang::ASTContext::BuiltinInfo, canFullyTypeCheckRedeclaration(), canRedefineFunction(), clang::Type::castAs(), CheckEquivalentExceptionSpec(), CheckRedeclarationInModule(), Context, clang::CPlusPlus, clang::ParmVarDecl::Create(), D, clang::SemaBase::Diag(), diagnoseFunctionEffectMergeConflicts(), clang::Decl::dropAttr(), clang::First, clang::Decl::FOK_None, clang::FunctionProtoType::ExtProtoInfo::FunctionEffects, clang::Type::getAs(), clang::Decl::getAsFunction(), getASTContext(), clang::Decl::getAttr(), clang::FunctionDecl::getBuiltinID(), getCallingConvAttributedType(), clang::FunctionDecl::getCanonicalDecl(), clang::ASTContext::getCanonicalType(), clang::FunctionType::ExtInfo::getCC(), clang::Type::getContainedAutoType(), clang::FunctionDecl::getDeclaredReturnType(), clang::NamedDecl::getDeclName(), clang::DeducedType::getDeducedType(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::FunctionType::getExtInfo(), clang::FunctionProtoType::getExtProtoInfo(), clang::Redeclarable< decl_type >::getFirstDecl(), clang::Decl::getFriendObjectKind(), clang::FunctionDecl::getFunctionEffects(), clang::ASTContext::getFunctionType(), clang::FunctionType::ExtInfo::getHasRegParm(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::FunctionType::getNameForCallConv(), clang::FunctionType::ExtInfo::getNoCallerSavedRegs(), clang::FunctionType::ExtInfo::getNoReturn(), getNoteDiagForInvalidRedeclaration(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::FunctionType::ExtInfo::getProducesResult(), clang::FunctionType::ExtInfo::getRegParm(), clang::FunctionType::getRegParmType(), clang::FunctionDecl::getReturnType(), clang::FunctionType::getReturnType(), clang::FunctionDecl::getReturnTypeSourceRange(), getSpecialMember(), clang::FunctionDecl::getStorageClass(), clang::FunctionDecl::getTemplateSpecializationInfo(), clang::ValueDecl::getType(), clang::FunctionEffectSet::getUnion(), clang::ASTContext::hasAnyFunctionEffects(), clang::Decl::hasAttr(), clang::NamedDecl::hasExternalFormalLinkage(), hasIdenticalPassObjectSizeAttrs(), clang::FunctionDecl::hasInheritedPrototype(), clang::FunctionDecl::hasPrototype(), clang::ASTContext::hasSameFunctionTypeIgnoringExceptionSpec(), clang::ASTContext::hasSameFunctionTypeIgnoringPtrSizes(), clang::ASTContext::hasSameType(), clang::FunctionDecl::hasWrittenPrototype(), haveIncompatibleLanguageLinkages(), int, inTemplateInstantiation(), clang::QualType::isCanonical(), clang::NamedDecl::isCXXClassMember(), clang::DeducedType::isDeduced(), clang::FunctionDecl::isDefined(), clang::FunctionDecl::isExplicitlyDefaulted(), clang::FunctionDecl::isFunctionTemplateSpecialization(), clang::Decl::isImplicit(), clang::FunctionDecl::isInlined(), clang::Decl::isInvalidDecl(), IsInvalidSMECallConversion(), clang::QualType::isNull(), clang::Type::isObjCObjectPointerType(), clang::FunctionDecl::isOutOfLine(), clang::Builtin::Context::isPredefinedLibFunction(), clang::DeclContext::isRecord(), clang::CXXMethodDecl::isStatic(), clang::FunctionDecl::isThisDeclarationADefinition(), clang::FunctionDecl::isTrivial(), clang::Decl::isUsed(), MergeCompatibleFunctionDecls(), clang::ASTContext::mergeObjCGCQualifiers(), clang::ASTContext::mergeTypes(), notePreviousDefinition(), clang::Redeclarable< decl_type >::redecls(), clang::Redeclarable< decl_type >::redecls_end(), clang::SC_None, clang::SC_Static, clang::FunctionDecl::setHasInheritedPrototype(), clang::Decl::setImplicit(), clang::ParmVarDecl::setScopeInfo(), clang::FunctionDecl::setTrivial(), clang::ValueDecl::setType(), SubstAutoType(), SubstAutoTypeDependent(), clang::ASTContext::typesAreCompatible(), UndefinedButUsed, clang::FunctionType::ExtInfo::withCallingConv(), clang::FunctionType::ExtInfo::withNoCallerSavedRegs(), clang::FunctionType::ExtInfo::withNoReturn(), clang::FunctionType::ExtInfo::withProducesResult(), and clang::FunctionType::ExtInfo::withRegParm().

Referenced by CheckFunctionDeclaration().

mergeInternalLinkageAttr() [1/2]

InternalLinkageAttr * Sema::mergeInternalLinkageAttr	(	Decl *	D,
		const InternalLinkageAttr &	AL
	)

Definition at line 4499 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::ExpectedFunctionVariableOrClass, clang::ExpectedVariableOrFunction, and getLangOpts().

mergeInternalLinkageAttr() [2/2]

InternalLinkageAttr * Sema::mergeInternalLinkageAttr	(	Decl *	D,
		const ParsedAttr &	AL
	)

Definition at line 4477 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::ExpectedFunctionVariableOrClass, clang::ExpectedVariableOrFunction, getLangOpts(), clang::AttributeCommonInfo::getLoc(), and clang::AttributeCommonInfo::isRegularKeywordAttribute().

Referenced by handleInternalLinkageAttr(), and mergeDeclAttribute().

mergeMinSizeAttr()

MinSizeAttr * Sema::mergeMinSizeAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI
	)

Definition at line 4520 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::Decl::getAttr(), clang::AttributeCommonInfo::getLoc(), and clang::Decl::hasAttr().

Referenced by handleMinSizeAttr(), and mergeDeclAttribute().

mergeMSInheritanceAttr()

MSInheritanceAttr * Sema::mergeMSInheritanceAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		bool	BestCase,
		MSInheritanceModel	Model
	)

Definition at line 5635 of file SemaDeclAttr.cpp.

References checkMSInheritanceAttrOnDefinition(), Context, D, clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::Decl::getAttr(), clang::AttributeCommonInfo::getLoc(), and clang::AttributeCommonInfo::getRange().

Referenced by handleMSInheritanceAttr(), and mergeDeclAttribute().

mergeObjCMethodDecls()

void Sema::mergeObjCMethodDecls	(	ObjCMethodDecl *	New,
		ObjCMethodDecl *	Old
	)

Definition at line 4305 of file SemaDecl.cpp.

References AMK_OptionalProtocolImplementation, AMK_Override, AMK_ProtocolImplementation, AMK_Redeclaration, clang::SemaObjC::CheckObjCMethodOverride(), clang::Decl::getDeclContext(), clang::ObjCMethodDecl::isOptional(), mergeDeclAttributes(), mergeParamDeclAttributes(), ObjC(), clang::ObjCMethodDecl::param_begin(), and clang::ObjCMethodDecl::param_end().

Referenced by clang::SemaObjC::CheckObjCMethodOverrides().

mergeOptimizeNoneAttr()

OptimizeNoneAttr * Sema::mergeOptimizeNoneAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI
	)

Definition at line 4533 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::Decl::getAttr(), clang::AttributeCommonInfo::getLoc(), and clang::Decl::hasAttr().

Referenced by handleOptimizeNoneAttr(), and mergeDeclAttribute().

mergeSectionAttr()

SectionAttr * Sema::mergeSectionAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		StringRef	Name
	)

Definition at line 2837 of file SemaDeclAttr.cpp.

References Context, D, clang::SemaBase::Diag(), clang::Decl::getAttr(), clang::AttributeCommonInfo::getAttributeSpellingListIndex(), clang::AttributeCommonInfo::getLoc(), and clang::FunctionDecl::isFunctionTemplateSpecialization().

Referenced by handleSectionAttr(), and mergeDeclAttribute().

MergeTypedefNameDecl()

void Sema::MergeTypedefNameDecl	(	Scope *	S,
		TypedefNameDecl *	New,
		LookupResult &	OldDecls
	)

MergeTypedefNameDecl - We just parsed a typedef 'New' which has the same name and scope as a previous declaration 'Old'.

Figure out how to resolve this situation, merging decls or emitting diagnostics as appropriate. If there was an error, set New to be invalid.

Definition at line 2468 of file SemaDecl.cpp.

References clang::C11, clang::Type::castAs(), Context, clang::CPlusPlus, CurContext, D, clang::SemaBase::Diag(), clang::TypedefNameDecl::getAnonDeclWithTypedefName(), clang::LookupResult::getAsSingle(), clang::NamedDecl::getDeclName(), getDiagnostics(), clang::NamedDecl::getIdentifier(), getLangOpts(), clang::Decl::getLocation(), getNonFieldDeclScope(), clang::ASTContext::getObjCClassType(), clang::ASTContext::getObjCIdType(), clang::ASTContext::getObjCSelType(), getPointeeType(), clang::LookupResult::getRepresentativeDecl(), clang::ASTContext::getSourceManager(), clang::QualType::getTypePtr(), clang::TypedefNameDecl::getUnderlyingType(), hasVisibleDefinition(), IdResolver, clang::Scope::isDeclScope(), clang::Decl::isImplicit(), isIncompatibleTypedef(), clang::SourceManager::isInSystemHeader(), clang::Decl::isInvalidDecl(), clang::Type::isPointerType(), clang::Type::isStructureType(), clang::SourceLocation::isValid(), clang::Type::isVoidPointerType(), makeMergedDefinitionVisible(), mergeDeclAttributes(), notePreviousDefinition(), ObjC(), clang::Scope::RemoveDecl(), clang::IdentifierResolver::RemoveDecl(), clang::Decl::setInvalidDecl(), clang::TypedefNameDecl::setModedTypeSourceInfo(), clang::ASTContext::setObjCClassRedefinitionType(), clang::ASTContext::setObjCIdRedefinitionType(), clang::ASTContext::setObjCSelRedefinitionType(), clang::Redeclarable< decl_type >::setPreviousDecl(), clang::TypeDecl::setTypeForDecl(), clang::TypedefNameDecl::setTypeSourceInfo(), and clang::T.

Referenced by ActOnTypedefNameDecl().

mergeTypeVisibilityAttr()

TypeVisibilityAttr * Sema::mergeTypeVisibilityAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		TypeVisibilityAttr::VisibilityType	Vis
	)

Definition at line 2568 of file SemaDeclAttr.cpp.

References D.

Referenced by handleVisibilityAttr(), and mergeDeclAttribute().

mergeUuidAttr()

UuidAttr * Sema::mergeUuidAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		StringRef	UuidAsWritten,
		MSGuidDecl *	GuidDecl
	)

Definition at line 5342 of file SemaDeclAttr.cpp.

References Context, D, clang::declaresSameEntity(), clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::Decl::getAttr(), and clang::AttributeCommonInfo::getLoc().

Referenced by handleUuidAttr(), and mergeDeclAttribute().

MergeVarDecl()

void Sema::MergeVarDecl	(	VarDecl *	New,
		LookupResult &	Previous
	)

MergeVarDecl - We just parsed a variable 'New' which has the same name and scope as a previous declaration 'Old'.

Figure out how to resolve this situation, merging decls or emitting diagnostics as appropriate.

Tentative definition rules (C99 6.9.2p2) are checked by FinalizeDeclaratorGroup. Unfortunately, we can't analyze tentative definitions here, since the initializer hasn't been attached.

Definition at line 4460 of file SemaDecl.cpp.

References adjustDeclContextForDeclaratorDecl(), CheckRedeclarationInModule(), checkVarDeclRedefinition(), clang::CPlusPlus, D, clang::VarDecl::DeclarationOnly, clang::VarDecl::Definition, clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::Decl::getAccess(), clang::Decl::getAttr(), clang::VarDecl::getCanonicalDecl(), clang::NamedDecl::getDeclName(), clang::VarDecl::getDefinition(), clang::VarDecl::getDescribedVarTemplate(), clang::NamedDecl::getIdentifier(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Decl::getLocation(), clang::Redeclarable< decl_type >::getMostRecentDecl(), getNoteDiagForInvalidRedeclaration(), clang::Decl::getPreviousDecl(), clang::VarDecl::getStorageClass(), clang::VarTemplateDecl::getTemplatedDecl(), clang::TemplateDecl::getTemplateParameters(), clang::VarDecl::getTLSKind(), clang::Decl::hasAttr(), clang::NamedDecl::hasExternalFormalLinkage(), clang::VarDecl::hasExternalStorage(), clang::NamedDecl::hasLinkage(), haveIncompatibleLanguageLinkages(), clang::VarDecl::isConstexpr(), clang::VarDecl::isFileVarDecl(), clang::VarDecl::isInline(), clang::Decl::isInvalidDecl(), clang::VarDecl::isLocalVarDeclOrParm(), clang::VarDecl::isOutOfLine(), clang::DeclContext::isRecord(), clang::VarDecl::isStaticDataMember(), clang::VarDecl::isThisDeclarationADefinition(), clang::Decl::isUsed(), mergeDeclAttributes(), mergeTypeWithPrevious(), MergeVarDeclTypes(), notePreviousDefinition(), Previous, clang::SC_Static, clang::Decl::setAccess(), clang::VarDecl::setImplicitlyInline(), clang::Decl::setInvalidDecl(), clang::Decl::setIsUsed(), clang::Redeclarable< decl_type >::setPreviousDecl(), TemplateParameterListsAreEqual(), clang::VarDecl::TLS_Dynamic, TPL_TemplateMatch, and UndefinedButUsed.

Referenced by CheckVariableDeclaration().

MergeVarDeclExceptionSpecs()

void Sema::MergeVarDeclExceptionSpecs	(	VarDecl *	New,
		VarDecl *	Old
	)

Merge the exception specifications of two variable declarations.

This is called when there's a redeclaration of a VarDecl. The function checks if the redeclaration might have an exception specification and validates compatibility and merges the specs if necessary.

Definition at line 1592 of file SemaDeclCXX.cpp.

References clang::Type::castAs(), CheckEquivalentExceptionSpec(), Context, clang::Type::getAs(), getLangOpts(), clang::Decl::getLocation(), clang::Type::getPointeeType(), getPointeeType(), clang::ValueDecl::getType(), clang::ASTContext::hasSameType(), clang::Type::isFunctionProtoType(), P, and clang::Decl::setInvalidDecl().

Referenced by MergeVarDeclTypes().

MergeVarDeclTypes()

void Sema::MergeVarDeclTypes	(	VarDecl *	New,
		VarDecl *	Old,
		bool	MergeTypeWithOld
	)

MergeVarDeclTypes - We parsed a variable 'New' which has the same name and scope as a previous declaration 'Old'.

Figure out how to merge their types, emitting diagnostics as appropriate.

Declarations using the auto type specifier (C++ [decl.spec.auto]) call back to here in AddInitializerToDecl. We can't check them before the initializer is attached.

Definition at line 4344 of file SemaDecl.cpp.

References clang::Type::containsErrors(), Context, clang::CPlusPlus, clang::ASTContext::DependentTy, diagnoseVarDeclTypeMismatch(), clang::ASTContext::getAsArrayType(), clang::ArrayType::getElementType(), getLangOpts(), clang::Redeclarable< decl_type >::getMostRecentDecl(), clang::Redeclarable< decl_type >::getPreviousDecl(), clang::ValueDecl::getType(), clang::ASTContext::hasSameType(), clang::Type::isArrayType(), clang::Type::isDependentType(), clang::Type::isIncompleteArrayType(), clang::Decl::isInvalidDecl(), clang::VarDecl::isLocalVarDecl(), clang::QualType::isNull(), clang::Type::isObjCObjectPointerType(), clang::Type::isUndeducedType(), clang::ASTContext::mergeObjCGCQualifiers(), clang::ASTContext::mergeTypes(), MergeVarDeclExceptionSpecs(), and clang::ValueDecl::setType().

Referenced by DeduceVariableDeclarationType(), and MergeVarDecl().

mergeVisibilityAttr()

VisibilityAttr * Sema::mergeVisibilityAttr	(	Decl *	D,
		const AttributeCommonInfo &	CI,
		VisibilityAttr::VisibilityType	Vis
	)

Definition at line 2561 of file SemaDeclAttr.cpp.

References D.

Referenced by handleVisibilityAttr(), and mergeDeclAttribute().

mightBeIntendedToBeTemplateName()

bool clang::Sema::mightBeIntendedToBeTemplateName ( ExprResult  E, bool &  Dependent  )

inline

Determine whether it's plausible that E was intended to be a template-name.

Definition at line 3402 of file Sema.h.

References clang::CPlusPlus, clang::Dependent, E, and getLangOpts().

MIPS()

SemaMIPS & clang::Sema::MIPS ( )

inline

Definition at line 1149 of file Sema.h.

Referenced by handleInterruptAttr().

ModifyFnAttributesMSPragmaOptimize()

void Sema::ModifyFnAttributesMSPragmaOptimize

(

FunctionDecl *

FD

)

Only called on function definitions; if there is a MSVC #pragma optimize in scope, consider changing the function's attributes based on the optimization list passed to the pragma.

Definition at line 1185 of file SemaAttr.cpp.

References AddOptnoneAttributeIfNoConflicts(), clang::DeclaratorDecl::getBeginLoc(), and MSPragmaOptimizeIsOn.

Referenced by ActOnFunctionDeclarator().

MSP430()

SemaMSP430 & clang::Sema::MSP430 ( )

inline

Definition at line 1154 of file Sema.h.

Referenced by handleInterruptAttr().

NeedToCaptureVariable()

bool Sema::NeedToCaptureVariable	(	ValueDecl *	Var,
		SourceLocation	Loc
	)

Checks if the variable must be captured.

Definition at line 19003 of file SemaExpr.cpp.

References Loc, TryCapture_Implicit, and tryCaptureVariable().

Referenced by BuildDeclRefExpr().

NoteAllFoundTemplates()

void Sema::NoteAllFoundTemplates

(

TemplateName

Name

)

Definition at line 3033 of file SemaTemplate.cpp.

References clang::SemaBase::Diag().

Referenced by ActOnCXXNestedNameSpecifier(), ActOnTypenameType(), and CheckTemplateIdType().

NoteAllOverloadCandidates()

void Sema::NoteAllOverloadCandidates	(	Expr *	E,
		QualType	DestType = QualType(),
		bool	TakingAddress = false
	)

Definition at line 11128 of file SemaOverload.cpp.

References clang::CRK_None, clang::OverloadExpr::decls_begin(), clang::OverloadExpr::decls_end(), clang::OverloadExpr::FindResult::Expression, clang::OverloadExpr::find(), clang::Expr::getType(), and clang::ASTContext::OverloadTy.

Referenced by DiagnoseAssignmentResult(), and handleCleanupAttr().

NoteDeletedFunction()

void Sema::NoteDeletedFunction

(

FunctionDecl *

FD

)

Emit a note explaining that this function is deleted.

Definition at line 121 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), DiagnoseDeletedDefaultedFunction(), clang::Decl::getLocation(), clang::Decl::isImplicit(), and NoteDeletedInheritingConstructor().

Referenced by CheckCXX98CompatAccessibleCopy(), CopyObject(), DeduceTemplateSpecializationFromInitializer(), clang::InitializationSequence::Diagnose(), DiagnoseUseOfDecl(), and FindDeallocationFunction().

NoteDeletedInheritingConstructor()

void Sema::NoteDeletedInheritingConstructor

(

CXXConstructorDecl *

CD

)

Definition at line 14031 of file SemaDeclCXX.cpp.

References clang::DefaultConstructor, clang::CXXConstructorDecl::getInheritedConstructor(), clang::Decl::getLocation(), clang::InheritedConstructor::getShadowDecl(), and ShouldDeleteSpecialMember().

Referenced by NoteDeletedFunction().

NoteHiddenVirtualMethods()

void Sema::NoteHiddenVirtualMethods	(	CXXMethodDecl *	MD,
		SmallVectorImpl< CXXMethodDecl * > &	OverloadedMethods
	)

Definition at line 10310 of file SemaDeclCXX.cpp.

References clang::SemaBase::Diag(), clang::Decl::getLocation(), clang::ValueDecl::getType(), HandleFunctionTypeMismatch(), and clang::SemaBase::PDiag().

Referenced by CheckOverrideControl(), and DiagnoseHiddenVirtualMethods().

NoteOverloadCandidate()

void Sema::NoteOverloadCandidate	(	const NamedDecl *	Found,
		const FunctionDecl *	Fn,
		OverloadCandidateRewriteKind	RewriteKind = OverloadCandidateRewriteKind(),
		QualType	DestType = QualType(),
		bool	TakingAddress = false
	)

Definition at line 11051 of file SemaOverload.cpp.

References checkAddressOfCandidateIsAvailable(), Diag(), clang::Found, and shouldSkipNotingLambdaConversionDecl().

Referenced by CheckFunctionTemplateSpecialization(), clang::ImplicitConversionSequence::DiagnoseAmbiguousConversion(), LookupLiteralOperator(), and NoteFunctionCandidate().

notePreviousDefinition()

void Sema::notePreviousDefinition	(	const NamedDecl *	Old,
		SourceLocation	New
	)

Definition at line 4699 of file SemaDecl.cpp.

References clang::Module::DefinitionLoc, clang::SemaBase::Diag(), getCurrentModule(), clang::SourceManager::getDecomposedLoc(), clang::SourceManager::getFileEntryForID(), clang::SourceManager::getFileEntryRefForID(), clang::SourceManager::getFilename(), clang::Module::getFullModuleName(), clang::Preprocessor::getHeaderSearchInfo(), clang::SourceManager::getIncludeLoc(), clang::Decl::getLocation(), clang::Decl::getOwningModule(), getSourceManager(), clang::SourceManager::getSpellingLoc(), clang::SourceLocation::isInvalid(), clang::SourceLocation::isValid(), and PP.

Referenced by ActOnEnumConstant(), ActOnTag(), CheckConceptRedefinition(), checkNewAttributesAfterDef(), checkVarDeclRedefinition(), isIncompatibleTypedef(), MergeFunctionDecl(), MergeTypedefNameDecl(), and MergeVarDecl().

NoteTemplateLocation()

void Sema::NoteTemplateLocation	(	const NamedDecl &	Decl,
		std::optional< SourceRange >	ParamRange = {}
	)

Definition at line 7215 of file SemaTemplate.cpp.

References clang::Decl::getLocation(), clang::SourceLocation::isValid(), and noteLocation().

Referenced by CheckDeductionGuideDeclarator(), checkMoreSpecializedThanPrimary(), CheckTemplateArgumentList(), CheckTypenameType(), DeduceTemplateSpecializationFromInitializer(), diagnoseMissingArgument(), diagnoseMissingTemplateArguments(), DiagnoseUninstantiableTemplate(), GetDeclSpecTypeForDeclarator(), and GetNameFromUnqualifiedId().

NoteTemplateParameterLocation()

void Sema::NoteTemplateParameterLocation

(

const NamedDecl &

Decl

)

Definition at line 7227 of file SemaTemplate.cpp.

References noteLocation().

Referenced by ActOnStartOfLambdaDefinition(), CheckNonTypeTemplatePartialSpecializationArgs(), CheckTemplateArgument(), CheckTemplateArgumentAddressOfObjectOrFunction(), CheckTemplateArgumentIsCompatibleWithParameter(), CheckTemplateArgumentList(), CheckTemplateArgumentPointerToMember(), CheckTemplateTypeArgument(), DiagnoseTemplateParameterShadow(), and isNullPointerValueTemplateArgument().

NVPTX()

SemaNVPTX & clang::Sema::NVPTX ( )

inline

Definition at line 1159 of file Sema.h.

ObjC()

SemaObjC & clang::Sema::ObjC ( )

inline

Definition at line 1164 of file Sema.h.

Referenced by ActOnCastExpr(), ActOnCXXForRangeStmt(), ActOnDependentMemberExpr(), ActOnEndOfTranslationUnit(), ActOnFields(), ActOnFinishFunctionBody(), ActOnFunctionDeclarator(), ActOnIdExpression(), ActOnModuleImport(), ActOnNameClassifiedAsNonType(), ActOnPopScope(), ActOnVariableDeclarator(), AddClassMessageCompletions(), AddInitializerToDecl(), addMethodsToPool(), applyCocoaAPICheck(), attemptRecovery(), BuildExceptionDeclaration(), BuildFunctionType(), BuildLambdaExpr(), CheckAssignmentConstraints(), CheckAssignmentOperands(), clang::checkCollectionLiteralElement(), CheckCompareOperands(), CheckCompleteVariableDeclaration(), CheckConditionalOperands(), CheckFieldDecl(), CheckFunctionCall(), CheckImplicitConversion(), CheckKeyForObjCARCConversion(), CheckObjCCollectionLiteralElement(), CheckPlaceholderExpr(), CheckPropertyAgainstProtocol(), CheckSingleAssignmentConstraints(), clang::checkSwiftAsyncErrorBlock(), CheckTautologicalComparison(), checkUnsafeAssignLiteral(), ClassifyName(), classifyPointerDeclarator(), clang::SemaCodeCompletion::CodeCompleteObjCClassPropertyRefExpr(), clang::SemaCodeCompletion::CodeCompleteObjCInstanceMessage(), clang::SemaCodeCompletion::CodeCompleteObjCMethodDeclSelector(), clang::SemaCodeCompletion::CodeCompleteObjCProtocolReferences(), clang::SemaCodeCompletion::CodeCompleteObjCSelector(), CreateBuiltinArraySubscriptExpr(), CXXCheckConditionalOperands(), DeduceVariableDeclarationType(), DefaultVariadicArgumentPromotion(), DiagnoseAssignmentAsCondition(), DiagnoseAssignmentResult(), DiagnoseCStringFormatDirectiveInObjCAPI(), DiagnoseFloatingImpCast(), DiagnoseMismatchedSelectors(), diagnoseObjCARCConversion(), diagnoseObjCLiteralComparison(), DiagnoseUnusedOfDecl(), emitBadConversionNotes(), FinishCXXForRangeStmt(), FinishForRangeVarDecl(), GatherArgumentsForCall(), clang::Parser::getObjCDeclContext(), GetTypeForDeclaratorCast(), handleFormatArgAttr(), handleFormatAttr(), handleFunctionTypeAttr(), hasIsEqualMethod(), HelperIsMethodInObjCType(), HelperToDiagnoseMismatchedMethodsInGlobalPool(), clang::InitializationSequence::InitializeFrom(), InstantiateAttrs(), clang::isErrorParameter(), isMethodDeclaredInRootProtocol(), IsStandardConversion(), clang::Parser::ObjCTypeParamListScope::leave(), LookupDirectMethodInGlobalPool(), LookupMemberExpr(), LookupMethodInReceiverType(), LookupObjCInterfaceDeclForLiteral(), mergeObjCMethodDecls(), MergeTypedefNameDecl(), moveMethodToBackOfGlobalList(), PerformImplicitConversion(), ProcessAPINotes(), ProcessDeclAttribute(), clang::ASTReader::ReadMethodPool(), clang::TreeTransform< Derived >::RebuildCXXForRangeStmt(), clang::TreeTransform< Derived >::RebuildObjCArrayLiteral(), clang::TreeTransform< Derived >::RebuildObjCAtCatchStmt(), clang::TreeTransform< Derived >::RebuildObjCAtFinallyStmt(), clang::TreeTransform< Derived >::RebuildObjCAtSynchronizedOperand(), clang::TreeTransform< Derived >::RebuildObjCAtSynchronizedStmt(), clang::TreeTransform< Derived >::RebuildObjCAtThrowStmt(), clang::TreeTransform< Derived >::RebuildObjCAtTryStmt(), clang::TreeTransform< Derived >::RebuildObjCAutoreleasePoolStmt(), clang::TreeTransform< Derived >::RebuildObjCBoxedExpr(), clang::TreeTransform< Derived >::RebuildObjCDictionaryLiteral(), clang::TreeTransform< Derived >::RebuildObjCEncodeExpr(), clang::TreeTransform< Derived >::RebuildObjCExceptionDecl(), clang::TreeTransform< Derived >::RebuildObjCForCollectionStmt(), clang::TreeTransform< Derived >::RebuildObjCMessageExpr(), clang::TreeTransform< Derived >::RebuildObjCObjectType(), clang::TreeTransform< Derived >::RebuildObjCSubscriptRefExpr(), clang::TreeTransform< Derived >::RebuildObjCTypeParamType(), Sema(), ShouldDiagnoseAvailabilityOfDecl(), tryObjCWritebackConversion(), and ValidateObjCLiteralInterfaceDecl().

OpenACC()

SemaOpenACC & clang::Sema::OpenACC ( )

inline

Definition at line 1169 of file Sema.h.

Referenced by ActOnArraySubscriptExpr(), BuildCXXThrow(), clang::Parser::ParseOpenACCDirectiveStmt(), clang::TreeTransform< Derived >::RebuildArraySectionExpr(), clang::TreeTransform< Derived >::RebuildOpenACCComputeConstruct(), and clang::TreeTransform< Derived >::RebuildOpenACCLoopConstruct().

OpenCL()

SemaOpenCL & clang::Sema::OpenCL ( )

inline

Definition at line 1174 of file Sema.h.

Referenced by ActOnCastExpr(), ActOnFunctionDeclarator(), ActOnNumericConstant(), ActOnParamDeclarator(), ActOnUninitializedDecl(), ActOnVariableDeclarator(), BuildArrayType(), BuildBlockPointerType(), BuildMemberPointerType(), BuildPointerType(), BuildReferenceType(), BuildVectorLiteral(), CheckAssignmentOperands(), CheckCompareOperands(), CheckCompleteVariableDeclaration(), CheckConditionalOperands(), CheckExtVectorCast(), CheckMain(), CheckParameter(), CheckVariableDeclarationType(), CheckVectorLogicalOperands(), CheckVectorOperands(), CompleteVarTemplateSpecializationDecl(), CreateBuiltinBinOp(), CreateBuiltinUnaryOp(), DeduceVariableDeclarationType(), DefaultLvalueConversion(), getDefaultCXXMethodAddrSpace(), Initialize(), LookupBuiltin(), and ProcessDeclAttribute().

OpenMP()

SemaOpenMP & clang::Sema::OpenMP ( )

inline

Definition at line 1179 of file Sema.h.

Referenced by ActOnArraySubscriptExpr(), ActOnCallExpr(), ActOnDeclarator(), ActOnDecompositionDeclarator(), ActOnEndOfTranslationUnit(), actOnOMPReductionKindClause(), ActOnStartOfFunctionDef(), ActOnStartOfLambdaDefinition(), BuildArrayType(), buildCapture(), buildCapturedStmtCaptureList(), BuildCXXForRangeStmt(), BuildFieldReferenceExpr(), buildImplicitMap(), BuildVAArgExpr(), captureInBlock(), captureInCapturedRegion(), CheckFunctionDeclaration(), DiagnoseUseOfDecl(), FinalizeDeclaratorGroup(), getEmissionStatus(), getNonOdrUseReasonInCurrentContext(), HandleDeclarator(), instantiateOMPDeclareSimdDeclAttr(), instantiateOMPDeclareVariantAttr(), isNonNegativeIntegerValue(), isOpenMPDeviceDelayedContext(), MarkExprReferenced(), MarkVarDeclODRUsed(), MarkVTableUsed(), ProcessDeclAttribute(), processImplicitMapsWithDefaultMappers(), ProcessOpenMPDoacrossClauseCommon(), clang::TreeTransform< Derived >::RebuildArraySectionExpr(), clang::TreeTransform< Derived >::RebuildOMPAffinityClause(), clang::TreeTransform< Derived >::RebuildOMPAlignClause(), clang::TreeTransform< Derived >::RebuildOMPAlignedClause(), clang::TreeTransform< Derived >::RebuildOMPAllocateClause(), clang::TreeTransform< Derived >::RebuildOMPAllocatorClause(), clang::TreeTransform< Derived >::RebuildOMPArrayShapingExpr(), clang::TreeTransform< Derived >::RebuildOMPAtClause(), clang::TreeTransform< Derived >::RebuildOMPBindClause(), clang::TreeTransform< Derived >::RebuildOMPCanonicalLoop(), clang::TreeTransform< Derived >::RebuildOMPCollapseClause(), clang::TreeTransform< Derived >::RebuildOMPCopyinClause(), clang::TreeTransform< Derived >::RebuildOMPCopyprivateClause(), clang::TreeTransform< Derived >::RebuildOMPDefaultClause(), clang::TreeTransform< Derived >::RebuildOMPDefaultmapClause(), clang::TreeTransform< Derived >::RebuildOMPDependClause(), clang::TreeTransform< Derived >::RebuildOMPDepobjClause(), clang::TreeTransform< Derived >::RebuildOMPDestroyClause(), clang::TreeTransform< Derived >::RebuildOMPDetachClause(), clang::TreeTransform< Derived >::RebuildOMPDeviceClause(), clang::TreeTransform< Derived >::RebuildOMPDistScheduleClause(), clang::TreeTransform< Derived >::RebuildOMPDoacrossClause(), clang::TreeTransform< Derived >::RebuildOMPExclusiveClause(), clang::TreeTransform< Derived >::RebuildOMPExecutableDirective(), clang::TreeTransform< Derived >::RebuildOMPFilterClause(), clang::TreeTransform< Derived >::RebuildOMPFinalClause(), clang::TreeTransform< Derived >::RebuildOMPFirstprivateClause(), clang::TreeTransform< Derived >::RebuildOMPFlushClause(), clang::TreeTransform< Derived >::RebuildOMPFromClause(), clang::TreeTransform< Derived >::RebuildOMPFullClause(), clang::TreeTransform< Derived >::RebuildOMPGrainsizeClause(), clang::TreeTransform< Derived >::RebuildOMPHasDeviceAddrClause(), clang::TreeTransform< Derived >::RebuildOMPHintClause(), clang::TreeTransform< Derived >::RebuildOMPHoldsClause(), clang::TreeTransform< Derived >::RebuildOMPIfClause(), clang::TreeTransform< Derived >::RebuildOMPInclusiveClause(), clang::TreeTransform< Derived >::RebuildOMPInformationalDirective(), clang::TreeTransform< Derived >::RebuildOMPInitClause(), clang::TreeTransform< Derived >::RebuildOMPInReductionClause(), clang::TreeTransform< Derived >::RebuildOMPIsDevicePtrClause(), clang::TreeTransform< Derived >::RebuildOMPIteratorExpr(), clang::TreeTransform< Derived >::RebuildOMPLastprivateClause(), clang::TreeTransform< Derived >::RebuildOMPLinearClause(), clang::TreeTransform< Derived >::RebuildOMPMapClause(), clang::TreeTransform< Derived >::RebuildOMPMessageClause(), clang::TreeTransform< Derived >::RebuildOMPNocontextClause(), clang::TreeTransform< Derived >::RebuildOMPNontemporalClause(), clang::TreeTransform< Derived >::RebuildOMPNovariantsClause(), clang::TreeTransform< Derived >::RebuildOMPNumTasksClause(), clang::TreeTransform< Derived >::RebuildOMPNumTeamsClause(), clang::TreeTransform< Derived >::RebuildOMPNumThreadsClause(), clang::TreeTransform< Derived >::RebuildOMPOrderClause(), clang::TreeTransform< Derived >::RebuildOMPOrderedClause(), clang::TreeTransform< Derived >::RebuildOMPPartialClause(), clang::TreeTransform< Derived >::RebuildOMPPriorityClause(), clang::TreeTransform< Derived >::RebuildOMPPrivateClause(), clang::TreeTransform< Derived >::RebuildOMPProcBindClause(), clang::TreeTransform< Derived >::RebuildOMPReductionClause(), clang::TreeTransform< Derived >::RebuildOMPSafelenClause(), clang::TreeTransform< Derived >::RebuildOMPScheduleClause(), clang::TreeTransform< Derived >::RebuildOMPSeverityClause(), clang::TreeTransform< Derived >::RebuildOMPSharedClause(), clang::TreeTransform< Derived >::RebuildOMPSimdlenClause(), clang::TreeTransform< Derived >::RebuildOMPSizesClause(), clang::TreeTransform< Derived >::RebuildOMPTaskReductionClause(), clang::TreeTransform< Derived >::RebuildOMPThreadLimitClause(), clang::TreeTransform< Derived >::RebuildOMPToClause(), clang::TreeTransform< Derived >::RebuildOMPUseClause(), clang::TreeTransform< Derived >::RebuildOMPUseDeviceAddrClause(), clang::TreeTransform< Derived >::RebuildOMPUseDevicePtrClause(), clang::TreeTransform< Derived >::RebuildOMPUsesAllocatorsClause(), clang::TreeTransform< Derived >::RebuildOMPXAttributeClause(), clang::TreeTransform< Derived >::RebuildOMPXBareClause(), clang::TreeTransform< Derived >::RebuildOMPXDynCGroupMemClause(), Sema(), setBranchProtectedScope(), tryCaptureVariable(), and ~Sema().

OutermostDeclarationWithDelayedImmediateInvocations()

std::optional< ExpressionEvaluationContextRecord::InitializationContext > clang::Sema::OutermostDeclarationWithDelayedImmediateInvocations ( ) const

inline

Definition at line 7833 of file Sema.h.

References ExprEvalContexts, and PotentiallyEvaluated.

Referenced by BuildCXXDefaultArgExpr(), and BuildCXXDefaultInitExpr().

parentEvaluationContext() [1/2]

ExpressionEvaluationContextRecord & clang::Sema::parentEvaluationContext ( )

inline

Definition at line 6466 of file Sema.h.

References ExprEvalContexts.

Referenced by DeduceTemplateArguments(), keepInLifetimeExtendingContext(), parentEvaluationContext(), PopExpressionEvaluationContext(), PushExpressionEvaluationContext(), and TransformToPotentiallyEvaluated().

parentEvaluationContext() [2/2]

const ExpressionEvaluationContextRecord & clang::Sema::parentEvaluationContext ( ) const

inline

Definition at line 6472 of file Sema.h.

References parentEvaluationContext().

ParsedFreeStandingDeclSpec() [1/2]

Decl * Sema::ParsedFreeStandingDeclSpec	(	Scope *	S,
		AccessSpecifier	AS,
		DeclSpec &	DS,
		const ParsedAttributesView &	DeclAttrs,
		MultiTemplateParamsArg	TemplateParams,
		bool	IsExplicitInstantiation,
		RecordDecl *&	AnonRecord,
		SourceLocation	EllipsisLoc = {}
	)

ParsedFreeStandingDeclSpec - This method is invoked when a declspec with no declarator (e.g.

"struct foo;") is parsed. It also accepts template parameters to cope with template friend declarations.

Definition at line 4999 of file SemaDecl.cpp.

References ActOnDocumentableDecl(), ActOnFriendTypeDecl(), BuildAnonymousStructOrUnion(), BuildMicrosoftCAnonymousStruct(), Context, clang::CPlusPlus, clang::FixItHint::CreateRemoval(), CurContext, clang::SemaBase::Diag(), DiagnoseFunctionSpecifiers(), clang::ParsedAttributesView::empty(), clang::Enum, clang::OpaquePtr< PtrTy >::get(), clang::Type::getAsStructureType(), clang::Type::getAsUnionType(), clang::DeclSpec::getAtomicSpecLoc(), clang::DeclSpec::getAttributes(), clang::DeclSpec::getBeginLoc(), clang::DeclSpec::getConstexprSpecifier(), clang::DeclSpec::getConstexprSpecLoc(), clang::DeclSpec::getConstSpecLoc(), GetDiagnosticTypeSpecifierID(), clang::DeclSpec::getInlineSpecLoc(), getLangOpts(), clang::DeclSpec::getModulePrivateSpecLoc(), clang::ASTContext::getPrintingPolicy(), clang::DeclSpec::getRepAsDecl(), clang::DeclSpec::getRepAsType(), clang::DeclSpec::getRestrictSpecLoc(), clang::DeclSpec::getSourceRange(), clang::DeclSpec::getSpecifierName(), clang::DeclSpec::getStorageClassSpec(), clang::DeclSpec::getStorageClassSpecLoc(), clang::DeclSpec::getThreadStorageClassSpec(), clang::DeclSpec::getThreadStorageClassSpecLoc(), clang::DeclSpec::getTypeQualifiers(), clang::DeclSpec::getTypeSpecType(), clang::DeclSpec::getUnalignedSpecLoc(), handleTagNumbering(), clang::DeclSpec::hasConstexprSpecifier(), clang::DeclSpec::isExternInLinkageSpec(), clang::DeclSpec::isFriendSpecified(), clang::DeclContext::isFunctionOrMethod(), clang::DeclSpec::isInlineSpecified(), clang::SourceLocation::isInvalid(), clang::Decl::isInvalidDecl(), clang::DeclSpec::isMissingDeclaratorOk(), clang::DeclSpec::isModulePrivateSpecified(), clang::DeclContext::isRecord(), clang::DeclSpec::SCS_mutable, clang::DeclSpec::SCS_typedef, clang::DeclSpec::SCS_unspecified, clang::DeclSpec::TQ_atomic, clang::DeclSpec::TQ_const, clang::DeclSpec::TQ_restrict, clang::DeclSpec::TQ_unaligned, clang::DeclSpec::TQ_volatile, clang::DeclSpec::TST_class, clang::DeclSpec::TST_enum, clang::DeclSpec::TST_error, clang::DeclSpec::TST_interface, clang::DeclSpec::TST_struct, clang::DeclSpec::TST_typename, and clang::DeclSpec::TST_union.

ParsedFreeStandingDeclSpec() [2/2]

Decl * Sema::ParsedFreeStandingDeclSpec	(	Scope *	S,
		AccessSpecifier	AS,
		DeclSpec &	DS,
		const ParsedAttributesView &	DeclAttrs,
		RecordDecl *&	AnonRecord
	)

ParsedFreeStandingDeclSpec - This method is invoked when a declspec with no declarator (e.g.

"struct foo;") is parsed.

Definition at line 4777 of file SemaDecl.cpp.

References ParsedFreeStandingDeclSpec().

Referenced by ParsedFreeStandingDeclSpec().

ParseTypedefDecl()

TypedefDecl * Sema::ParseTypedefDecl	(	Scope *	S,
		Declarator &	D,
		QualType	T,
		TypeSourceInfo *	TInfo
	)

Subroutines of ActOnDeclarator().

Definition at line 16675 of file SemaDecl.cpp.

References Context, clang::TypedefDecl::Create(), clang::FixItHint::CreateRemoval(), CurContext, D, clang::SemaBase::Diag(), clang::Decl::getBeginLoc(), clang::Decl::getLocation(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::DeclContext::isFunctionOrMethod(), clang::Decl::setInvalidDecl(), clang::NamedDecl::setModulePrivate(), setTagNameForLinkagePurposes(), clang::T, clang::TST_class, clang::TST_enum, clang::TST_interface, clang::TST_struct, and clang::TST_union.

Referenced by ActOnTypedefDeclarator().

PerformContextualImplicitConversion()

ExprResult Sema::PerformContextualImplicitConversion	(	SourceLocation	Loc,
		Expr *	From,
		ContextualImplicitConverter &	Converter
	)

Perform a contextual implicit conversion.

Attempt to convert the given expression to a type which is accepted by the given converter.

This routine will attempt to convert an expression of class type to a type accepted by the specified converter. In C++11 and before, the class must have a single non-explicit conversion function converting to a matching type. In C++1y, there can be multiple such conversion functions, but only one target type.

Parameters

Loc	The source location of the construct that requires the conversion.
From	The expression we're converting from.
Converter	Used to control and diagnose the conversion process.

Returns

The expression, converted to an integral or enumeration type if successful.

Definition at line 6595 of file SemaOverload.cpp.

References clang::UnresolvedSetImpl::addDecl(), clang::OverloadCandidateSet::BestViableFunction(), collectViableConversionCandidates(), clang::CPlusPlus14, clang::OverloadCandidateSet::CSK_Normal, D, diagnoseAmbiguousConversion(), clang::Sema::ContextualImplicitConverter::diagnoseIncomplete(), clang::Sema::ContextualImplicitConverter::diagnoseNoMatch(), diagnoseNoViableConversion(), E, clang::ExprError(), finishContextualImplicitConversion(), clang::Found, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::CXXConversionDecl::getConversionType(), clang::RecordType::getDecl(), clang::QualType::getNonReferenceType(), clang::Stmt::getSourceRange(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::Expr::hasPlaceholderType(), clang::CXXConversionDecl::isExplicit(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Expr::isTypeDependent(), clang::ActionResult< PtrTy, Compress >::isUsable(), Loc, clang::DeclAccessPair::make(), clang::Sema::ContextualImplicitConverter::match(), clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, recordConversion(), clang::UnresolvedSetImpl::size(), clang::Sema::ContextualImplicitConverter::Suppress, and clang::T.

Referenced by ActOnCXXDelete(), clang::SemaOpenACC::ActOnIntExpr(), BuildCXXNew(), CheckSwitchCondition(), clang::SemaOpenMP::PerformOpenMPImplicitIntegerConversion(), and VerifyIntegerConstantExpression().

PerformContextuallyConvertToBool()

ExprResult Sema::PerformContextuallyConvertToBool

(

Expr *

From

)

PerformContextuallyConvertToBool - Perform a contextual conversion of the expression From to bool (C++0x [conv]p3).

Definition at line 5980 of file SemaOverload.cpp.

References clang::ASTContext::BoolTy, checkPlaceholderForOverload(), Diag(), clang::ExprError(), clang::Stmt::getBeginLoc(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ImplicitConversionSequence::isBad(), and TryContextuallyConvertToBool().

Referenced by buildCoawaitCalls(), BuildCXXAssumeExpr(), BuildStaticAssertDeclaration(), CheckConstraintSatisfaction(), CheckCXXBooleanCondition(), checkFunctionConditionAttr(), CheckLogicalOperands(), and instantiateDependentFunctionAttrCondition().

PerformContextuallyConvertToObjCPointer()

ExprResult Sema::PerformContextuallyConvertToObjCPointer

(

Expr *

From

)

PerformContextuallyConvertToObjCPointer - Perform a contextual conversion of the expression From to an Objective-C pointer type.

Returns a valid but null ExprResult if no conversion sequence exists.

Definition at line 6365 of file SemaOverload.cpp.

References checkPlaceholderForOverload(), clang::ExprError(), clang::ASTContext::getObjCIdType(), clang::ImplicitConversionSequence::isBad(), and TryContextuallyConvertToObjCPointer().

Referenced by clang::SemaObjC::ActOnObjCAtSynchronizedOperand(), clang::SemaObjC::BuildInstanceMessage(), and clang::SemaCodeCompletion::CodeCompleteObjCInstanceMessage().

PerformCopyInitialization()

ExprResult Sema::PerformCopyInitialization	(	const InitializedEntity &	Entity,
		SourceLocation	EqualLoc,
		ExprResult	Init,
		bool	TopLevelOfInitList = false,
		bool	AllowExplicit = false
	)

Definition at line 9656 of file SemaInit.cpp.

References clang::OverloadCandidate::Conversions, clang::InitializationKind::CreateCopy(), CurrentParameterCopyTypes, clang::ExprError(), clang::OverloadCandidate::FailureKind, clang::InitializationSequence::FK_ConstructorOverloadFailed, clang::Function, clang::Stmt::getBeginLoc(), clang::InitializedEntity::getType(), clang::Init, clang::SourceLocation::isInvalid(), clang::InitializedEntity::isParameterKind(), clang::BadConversionSequence::no_conversion, clang::OR_No_Viable_Function, clang::ovl_fail_bad_conversion, clang::Result, clang::Seq, clang::InitializationSequence::SK_ConstructorInitialization, and clang::OverloadCandidate::Viable.

Referenced by ActOnBlockStmtExpr(), clang::SemaObjC::ActOnPropertyImplDecl(), ActOnStmtExprResult(), BuildAtomicExpr(), BuildBlockForLambdaConversion(), BuildConvertedConstantExpression(), clang::SemaObjC::BuildObjCBoxedExpr(), clang::SemaObjC::BuildObjCNumericLiteral(), BuildResolvedCallExpr(), BuildReturnStmt(), BuildVAArgExpr(), BuiltinAlignment(), BuiltinLaunder(), clang::SemaARM::CheckARMBuiltinExclusiveCall(), checkBuiltinArgument(), clang::SemaRISCV::CheckBuiltinFunctionCall(), checkEscapingByref(), clang::SemaObjC::CheckMessageArgumentTypes(), CheckObjCCollectionLiteralElement(), checkUnknownAnyArg(), convertArgsForAvailabilityChecks(), convertArgumentToType(), CXXCheckConditionalOperands(), DefaultArgumentPromotion(), GatherArgumentsForCall(), InitializeExplicitObjectArgument(), makeLaunchBoundsArgExpr(), PerformMoveOrCopyInitialization(), and PrepareArgumentsForCallToObjectOfClassType().

PerformDependentDiagnostics()

void Sema::PerformDependentDiagnostics	(	const DeclContext *	Pattern,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 6510 of file SemaTemplateInstantiateDecl.cpp.

References clang::DependentDiagnostic::Access, clang::DeclContext::ddiags(), and HandleDependentAccessCheck().

Referenced by InstantiateClass(), and InstantiateFunctionDefinition().

PerformImplicitConversion() [1/3]

ExprResult Sema::PerformImplicitConversion	(	Expr *	From,
		QualType	ToType,
		AssignmentAction	Action,
		bool	AllowExplicit = false
	)

PerformImplicitConversion - Perform an implicit conversion of the expression From to the type ToType.

Returns the converted expression. Flavor is the kind of conversion we're performing, used in the error message. If AllowExplicit, explicit user-defined conversions are permitted.

Definition at line 1807 of file SemaOverload.cpp.

References checkPlaceholderForOverload(), clang::ExprError(), clang::Stmt::getBeginLoc(), clang::Expr::getType(), clang::ObjC, and TryImplicitConversion().

PerformImplicitConversion() [2/3]

ExprResult Sema::PerformImplicitConversion	(	Expr *	From,
		QualType	ToType,
		const ImplicitConversionSequence &	ICS,
		AssignmentAction	Action,
		CheckedConversionKind	CCK = CheckedConversionKind::Implicit
	)

PerformImplicitConversion - Perform an implicit conversion of the expression From to the type ToType using the pre-computed implicit conversion sequence ICS.

Returns the converted expression. Action is the kind of conversion we're performing, used in the error message.

Definition at line 4213 of file SemaExprCXX.cpp.

References AA_Converting, clang::UserDefinedConversionSequence::After, clang::ImplicitConversionSequence::AmbiguousConversion, clang::ImplicitConversionSequence::BadConversion, clang::UserDefinedConversionSequence::Before, BuildCXXCastArgument(), CheckAssignmentConstraints(), Compatible, Context, clang::UserDefinedConversionSequence::ConversionFunction, clang::ImplicitConversionSequence::DiagnoseAmbiguousConversion(), DiagnoseAssignmentResult(), clang::UserDefinedConversionSequence::EllipsisConversion, clang::ImplicitConversionSequence::EllipsisConversion, clang::ExprError(), clang::ForBuiltinOverloadedOp, clang::UserDefinedConversionSequence::FoundConversionFunction, clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::Expr::getExprLoc(), clang::ImplicitConversionSequence::getKind(), clang::QualType::getNonReferenceType(), clang::FunctionDecl::getParamDecl(), clang::Stmt::getSourceRange(), clang::ASTContext::getTagDeclType(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::UserDefinedConversionSequence::HadMultipleCandidates, Incompatible, clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isRecordType(), clang::SemaBase::PDiag(), PerformImplicitConversion(), clang::ImplicitConversionSequence::Standard, clang::ImplicitConversionSequence::StandardConversion, clang::ImplicitConversionSequence::StaticObjectArgumentConversion, clang::ImplicitConversionSequence::UserDefined, and clang::ImplicitConversionSequence::UserDefinedConversion.

Referenced by ActOnCXXDelete(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), clang::SemaOpenMP::ActOnOpenMPAllocateClause(), clang::SemaOpenMP::ActOnOpenMPAllocatorClause(), BuildConvertedConstantExpression(), buildCounterInit(), buildCounterUpdate(), BuildCXXNew(), CheckDestructor(), clang::SemaOpenMP::checkOpenMPDeclareVariantFunction(), checkOpenMPLoop(), CheckSingleAssignmentConstraints(), findOMPAllocatorHandleT(), clang::InitializationSequence::Perform(), PerformImplicitConversion(), and widenIterationCount().

PerformImplicitConversion() [3/3]

ExprResult Sema::PerformImplicitConversion	(	Expr *	From,
		QualType	ToType,
		const StandardConversionSequence &	SCS,
		AssignmentAction	Action,
		CheckedConversionKind	CCK
	)

PerformImplicitConversion - Perform an implicit conversion of the expression From to the type ToType by following the standard conversion sequence SCS.

Returns the converted expression. Flavor is the context in which we're performing this conversion, for use in error messages.

Definition at line 4326 of file SemaExprCXX.cpp.

References AA_Assigning, AA_Casting, AA_Converting, AA_Initializing, AA_Passing, AA_Passing_CFAudited, AA_Returning, AA_Sending, adjustVectorType(), clang::LangOptions::allowsNonTrivialObjCLifetimeQualifiers(), BuildCXXConstructExpr(), clang::Type::castAs(), CheckDerivedToBaseConversion(), CheckExceptionSpecCompatibility(), CheckMemberPointerConversion(), clang::SemaObjC::CheckObjCConversion(), CheckPlaceholderExpr(), CheckPointerConversion(), CheckTransparentUnionArgumentConstraints(), Compatible, clang::Complete, CompleteConstructorCall(), Context, clang::StandardConversionSequence::CopyConstructor, clang::CPlusPlus11, clang::ImplicitCastExpr::Create(), clang::CStyleCast, DefaultLvalueConversion(), clang::StandardConversionSequence::DeprecatedStringLiteralToCharPtr, clang::SemaBase::Diag(), diagnoseNullableToNonnullConversion(), DiagnoseUseOfDecl(), clang::StandardConversionSequence::Dimension, E, clang::SemaObjC::EmitRelatedResultTypeNote(), clang::ExprError(), clang::StandardConversionSequence::First, FixOverloadedFunctionReference(), clang::ASTContext::FloatTy, clang::Found, clang::StandardConversionSequence::FoundCopyConstructor, clang::FunctionalCast, clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::ASTContext::getAddrSpaceQualType(), clang::ASTContext::getArrayDecayedType(), clang::ASTContext::getArrayParameterType(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::ASTContext::getBlockPointerType(), clang::TargetInfo::getCXXABI(), clang::EnumType::getDecl(), clang::Expr::getExprLoc(), clang::ASTContext::getExtVectorType(), getLangOpts(), clang::QualType::getNonLValueExprType(), clang::QualType::getNonReferenceType(), clang::VectorType::getNumElements(), clang::ASTContext::getObjCObjectPointerType(), clang::Expr::getObjectKind(), clang::Type::getPointeeType(), getPointeeType(), clang::ASTContext::getPointerType(), clang::QualType::getQualifiers(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::Expr::getValueKind(), clang::AtomicType::getValueType(), clang::ASTContext::hasSameType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Qualifiers::hasUnaligned(), HLSL(), clang::ICK_Array_To_Pointer, clang::ICK_Block_Pointer_Conversion, clang::ICK_Boolean_Conversion, clang::ICK_C_Only_Conversion, clang::ICK_Compatible_Conversion, clang::ICK_Complex_Conversion, clang::ICK_Complex_Promotion, clang::ICK_Complex_Real, clang::ICK_Derived_To_Base, clang::ICK_Fixed_Point_Conversion, clang::ICK_Floating_Conversion, clang::ICK_Floating_Integral, clang::ICK_Floating_Promotion, clang::ICK_Function_Conversion, clang::ICK_Function_To_Pointer, clang::ICK_HLSL_Array_RValue, clang::ICK_HLSL_Vector_Splat, clang::ICK_HLSL_Vector_Truncation, clang::ICK_Identity, clang::ICK_Incompatible_Pointer_Conversion, clang::ICK_Integral_Conversion, clang::ICK_Integral_Promotion, clang::ICK_Lvalue_To_Rvalue, clang::ICK_Num_Conversion_Kinds, clang::ICK_Pointer_Conversion, clang::ICK_Pointer_Member, clang::ICK_Qualification, clang::ICK_RVV_Vector_Conversion, clang::ICK_SVE_Vector_Conversion, clang::ICK_TransparentUnionConversion, clang::ICK_Vector_Conversion, clang::ICK_Vector_Splat, clang::ICK_Writeback_Conversion, clang::ICK_Zero_Event_Conversion, clang::ICK_Zero_Queue_Conversion, ImpCastExprToType(), clang::StandardConversionSequence::IncompatibleObjC, clang::Qualifiers::isAddressSpaceSupersetOf(), clang::Type::isBlockPointerType(), clang::Type::isBooleanType(), isCast(), isCompleteType(), clang::Type::isExtVectorType(), clang::EnumDecl::isFixed(), clang::Type::isFixedPointType(), clang::Type::isFloatingType(), clang::Type::isHalfType(), clang::Type::isIntegerType(), clang::Type::isIntegralType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isMatrixType(), clang::TargetCXXABI::isMicrosoft(), clang::QualType::isNull(), clang::Type::isObjCObjectPointerType(), clang::Type::isPointerType(), clang::Expr::isPRValue(), clang::Type::isRealFloatingType(), clang::Type::isReferenceType(), clang::Type::isVectorType(), ObjC(), clang::OK_ObjCProperty, clang::ASTContext::OverloadTy, clang::SemaObjC::PrepareCastToObjCObjectPointer(), prepareVectorSplat(), clang::ASTContext::removeAddrSpaceQualType(), ResolveAddressOfOverloadedFunction(), ScalarTypeToBooleanCastKind(), clang::StandardConversionSequence::Second, TemporaryMaterializationConversion(), clang::StandardConversionSequence::Third, and clang::VK_PRValue.

PerformImplicitObjectArgumentInitialization()

ExprResult Sema::PerformImplicitObjectArgumentInitialization	(	Expr *	From,
		NestedNameSpecifier *	Qualifier,
		NamedDecl *	FoundDecl,
		CXXMethodDecl *	Method
	)

PerformObjectArgumentInitialization - Perform initialization of the implicit object parameter for the given Method with the given expression.

Definition at line 5862 of file SemaOverload.cpp.

References clang::ImplicitConversionSequence::Bad, clang::BadConversionSequence::bad_qualifiers, clang::Expr::Classify(), Diag(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::Qualifiers::getCVRQualifiers(), clang::NamedDecl::getDeclName(), clang::CXXMethodDecl::getFunctionObjectParameterType(), clang::Decl::getLocation(), clang::CXXMethodDecl::getParent(), clang::Type::getPointeeType(), clang::QualType::getQualifiers(), clang::CXXMethodDecl::getRefQualifier(), clang::Stmt::getSourceRange(), clang::CXXMethodDecl::getThisType(), clang::Expr::getType(), clang::Expr::getValueKind(), clang::ASTContext::hasSameType(), clang::ICK_Derived_To_Base, clang::ImplicitConversionSequence::isBad(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::Expr::isPRValue(), clang::Expr::Classification::isRValue(), clang::BadConversionSequence::Kind, clang::BadConversionSequence::lvalue_ref_to_rvalue, clang::Expr::Classification::makeSimpleLValue(), clang::BadConversionSequence::no_conversion, clang::RQ_RValue, clang::BadConversionSequence::rvalue_ref_to_lvalue, clang::StandardConversionSequence::Second, clang::ImplicitConversionSequence::Standard, clang::BadConversionSequence::too_few_initializers, clang::BadConversionSequence::too_many_initializers, TryObjectArgumentInitialization(), and clang::BadConversionSequence::unrelated_class.

Referenced by convertArgsForAvailabilityChecks().

PerformMemberExprBaseConversion()

ExprResult Sema::PerformMemberExprBaseConversion	(	Expr *	Base,
		bool	IsArrow
	)

Perform conversions on the LHS of a member access expression.

Definition at line 1270 of file SemaExprMember.cpp.

References CheckPlaceholderExpr(), and DefaultFunctionArrayLvalueConversion().

Referenced by clang::SemaCodeCompletion::CodeCompleteMemberReferenceExpr(), LookupMemberExpr(), and clang::TreeTransform< Derived >::RebuildMemberExpr().

PerformMoveOrCopyInitialization()

ExprResult Sema::PerformMoveOrCopyInitialization	(	const InitializedEntity &	Entity,
		const NamedReturnInfo &	NRInfo,
		Expr *	Value,
		bool	SupressSimplerImplicitMoves = false
	)

Perform the initialization of a potentially-movable value, which is the result of return value.

This routine implements C++20 [class.copy.elision]p3, which attempts to treat returned lvalues as rvalues in certain cases (to prefer move construction), then falls back to treating them as lvalues if that failed.

Definition at line 3373 of file SemaStmt.cpp.

References Context, clang::CPlusPlus, clang::CPlusPlus11, clang::CPlusPlus23, clang::ImplicitCastExpr::Create(), clang::InitializationKind::CreateCopy(), getLangOpts(), clang::Value::getType(), clang::Sema::NamedReturnInfo::isMoveEligible(), clang::ImplicitCastExpr::OnStack, clang::OR_Deleted, clang::OR_Success, PerformCopyInitialization(), clang::Seq, VerifyInitializationSequenceCXX98(), and clang::VK_XValue.

Referenced by ActOnCapScopeReturnStmt(), BuildCXXThrow(), BuildReturnStmt(), and checkEscapingByref().

PerformObjectMemberConversion()

ExprResult Sema::PerformObjectMemberConversion	(	Expr *	From,
		NestedNameSpecifier *	Qualifier,
		NamedDecl *	FoundDecl,
		NamedDecl *	Member
	)

Cast a base object to a member's actual type.

There are two relevant checks:

C++ [class.access.base]p7:

If a class member access operator [...] is used to access a non-static data member or non-static member function, the reference is ill-formed if the left operand [...] cannot be implicitly converted to a pointer to the naming class of the right operand.

C++ [expr.ref]p7:

If E2 is a non-static data member or a non-static member function, the program is ill-formed if the class of which E2 is directly a member is an ambiguous base (11.8) of the naming class (11.9.3) of E2.

Note that the latter check does not consider access; the access of the "real" base class is checked as appropriate when checking the access of the member name.

Definition at line 2955 of file SemaExpr.cpp.

References clang::Type::castAs(), CheckDerivedToBaseConversion(), Context, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::ASTContext::getAddrSpaceQualType(), clang::Type::getAs(), clang::SourceRange::getBegin(), clang::ASTContext::getCanonicalType(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::getTypeDeclType(), clang::Expr::getValueKind(), clang::ASTContext::hasSameUnqualifiedType(), ImpCastExprToType(), clang::Type::isDependentType(), IsDerivedFrom(), clang::Type::isRecordType(), clang::Member, and clang::ASTContext::removeAddrSpaceQualType().

Referenced by BuildFieldReferenceExpr(), and clang::TreeTransform< Derived >::RebuildMemberExpr().

PerformPendingInstantiations()

void Sema::PerformPendingInstantiations

(

bool

LocalOnly = false

)

Performs template instantiation for all implicit template instantiations we have seen until this point.

Definition at line 6424 of file SemaTemplateInstantiateDecl.cpp.

References Context, clang::ASTContext::forEachMultiversionedFunctionVersion(), clang::Function, getASTContext(), clang::Redeclarable< decl_type >::getMostRecentDecl(), clang::VarDecl::getTemplateSpecializationKind(), clang::VarDecl::getTemplateSpecializationKindForInstantiation(), InstantiateFunctionDefinition(), InstantiateVariableDefinition(), clang::FunctionDecl::isDefined(), clang::Decl::isInvalidDecl(), clang::VarDecl::isStaticDataMember(), LangOpts, PendingInstantiations, PendingLocalImplicitInstantiations, clang::FunctionDecl::setInstantiationIsPending(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ExplicitInstantiationDefinition, clang::TSK_ExplicitSpecialization, clang::TSK_ImplicitInstantiation, clang::TSK_Undeclared, clang::TU_Prefix, and TUKind.

Referenced by ActOnEndOfTranslationUnit(), and ActOnEndOfTranslationUnitFragment().

PerformQualificationConversion()

ExprResult Sema::PerformQualificationConversion	(	Expr *	E,
		QualType	Ty,
		ExprValueKind	VK = VK_PRValue,
		CheckedConversionKind	CCK = CheckedConversionKind::Implicit
	)

Definition at line 7503 of file SemaInit.cpp.

References E, clang::QualType::getAddressSpace(), clang::Type::getPointeeType(), clang::Expr::getType(), ImpCastExprToType(), and clang::VK_PRValue.

Referenced by clang::InitializationSequence::Perform().

popCodeSynthesisContext()

void Sema::popCodeSynthesisContext

(

)

Definition at line 825 of file SemaTemplateInstantiate.cpp.

References CodeSynthesisContextLookupModules, CodeSynthesisContexts, InNonInstantiationSFINAEContext, LastEmittedCodeSynthesisContextDepth, LookupModulesCache, and NonInstantiationEntries.

Referenced by clang::Sema::InstantiatingTemplate::Clear(), DeclareImplicitEqualityComparison(), and ReferenceDllExportedMembers().

PopCompoundScope()

void Sema::PopCompoundScope

(

)

Definition at line 2334 of file Sema.cpp.

References clang::sema::FunctionScopeInfo::CompoundScopes.

Referenced by ActOnFinishOfCompoundStmt(), and ActOnFinishTopLevelStmtDecl().

PopDeclContext()

void Sema::PopDeclContext

(

)

Definition at line 1314 of file SemaDecl.cpp.

References CurContext, and clang::DeclContext::getLexicalParent().

Referenced by ActOnBlockError(), ActOnBlockStmtExpr(), ActOnCapturedRegionEnd(), ActOnCapturedRegionError(), clang::SemaHLSL::ActOnFinishBuffer(), ActOnFinishDelayedMemberDeclarations(), ActOnFinishExportDecl(), ActOnFinishFunctionBody(), ActOnFinishLinkageSpecification(), ActOnFinishNamespaceDef(), ActOnFinishTopLevelStmtDecl(), ActOnLambdaError(), ActOnLambdaExpressionAfterIntroducer(), clang::SemaObjC::ActOnObjCContainerFinishDefinition(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerEnd(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerEnd(), ActOnTagDefinitionError(), and ActOnTagFinishDefinition().

PopExpressionEvaluationContext()

void Sema::PopExpressionEvaluationContext

(

)

Definition at line 17602 of file SemaExpr.cpp.

References Cleanup, CleanupVarDeclMarking(), clang::CPlusPlus17, clang::CPlusPlus20, clang::CPlusPlus23, D, clang::SemaBase::Diag(), ExprCleanupObjects, clang::Sema::ExpressionEvaluationContextRecord::ExprContext, ExprEvalContexts, clang::Sema::ExpressionEvaluationContextRecord::ForRangeLifetimeExtendTemps, getLangOpts(), HandleImmediateInvocations(), clang::Sema::ExpressionEvaluationContextRecord::InLifetimeExtendingContext, clang::Sema::ExpressionEvaluationContextRecord::isConstantEvaluated(), clang::Sema::ExpressionEvaluationContextRecord::isUnevaluated(), clang::Sema::ExpressionEvaluationContextRecord::Lambdas, MaybeODRUseExprs, clang::CleanupInfo::mergeFrom(), clang::Sema::ExpressionEvaluationContextRecord::NumCleanupObjects, clang::Sema::ExpressionEvaluationContextRecord::NumTypos, clang::Sema::ExpressionEvaluationContextRecord::ParentCleanup, parentEvaluationContext(), clang::Sema::ExpressionEvaluationContextRecord::SavedMaybeODRUseExprs, clang::Sema::ExpressionEvaluationContextRecord::VolatileAssignmentLHSs, and WarnOnPendingNoDerefs().

Referenced by ActOnBlockError(), ActOnBlockStmtExpr(), ActOnCapturedRegionEnd(), ActOnCapturedRegionError(), ActOnCXXExitDeclInitializer(), ActOnLambdaError(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerEnd(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerEnd(), ActOnStmtExprError(), BuildLambdaExpr(), BuildStmtExpr(), LookupInlineAsmIdentifier(), clang::EnterExpressionEvaluationContext::~EnterExpressionEvaluationContext(), and ExitFunctionBodyRAII::~ExitFunctionBodyRAII().

PopFunctionScopeInfo()

Sema::PoppedFunctionScopePtr Sema::PopFunctionScopeInfo	(	const sema::AnalysisBasedWarnings::Policy *	WP = nullptr,
		const Decl *	D = nullptr,
		QualType	BlockType = QualType()
	)

Pop a function (or block or lambda or captured region) scope from the stack.

Parameters

WP	The warning policy to use for CFG-based warnings, or null if such warnings should not be produced.
D	The declaration corresponding to this function scope, if producing CFG-based warnings.
BlockType	The type of the block expression, if D is a BlockDecl.

Definition at line 2296 of file Sema.cpp.

References D, clang::SemaBase::Diag(), and markEscapingByrefs().

Referenced by ActOnBlockError(), ActOnBlockStmtExpr(), ActOnCapturedRegionEnd(), ActOnCapturedRegionError(), ActOnFinishCXXInClassMemberInitializer(), ActOnFinishFunctionBody(), ActOnFinishTopLevelStmtDecl(), ActOnLambdaError(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerEnd(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerEnd(), and clang::Sema::FunctionScopeRAII::~FunctionScopeRAII().

PopParsingClass()

void clang::Sema::PopParsingClass ( ParsingClassState  state )

inline

Definition at line 6095 of file Sema.h.

References clang::Sema::DelayedDiagnostics::popUndelayed().

PopParsingDeclaration()

void Sema::PopParsingDeclaration	(	ParsingDeclState	state,
		Decl *	decl
	)

Definition at line 7479 of file SemaDeclAttr.cpp.

References clang::sema::DelayedDiagnostic::Access, clang::sema::DelayedDiagnostic::Availability, clang::ast_matchers::decl, clang::sema::DelayedDiagnostic::ForbiddenType, clang::Sema::DelayedDiagnostics::getCurrentPool(), clang::sema::DelayedDiagnosticPool::getParent(), HandleDelayedAccessCheck(), handleDelayedAvailabilityCheck(), handleDelayedForbiddenType(), clang::sema::DelayedDiagnostic::Kind, clang::sema::DelayedDiagnosticPool::pool_begin(), clang::sema::DelayedDiagnosticPool::pool_end(), clang::Sema::DelayedDiagnostics::popWithoutEmitting(), and clang::sema::DelayedDiagnostic::Triggered.

PopPragmaVisibility()

void Sema::PopPragmaVisibility	(	bool	IsNamespaceEnd,
		SourceLocation	EndLoc
	)

PopPragmaVisibility - Pop the top element of the visibility stack; used for '#pragma GCC visibility' and visibility attributes on namespaces.

Definition at line 1372 of file SemaAttr.cpp.

References clang::SemaBase::Diag(), FreeVisContext(), NoVisibility, and VisContext.

Referenced by ActOnFinishNamespaceDef(), and ActOnPragmaVisibility().

PopSatisfactionStackEntry()

void clang::Sema::PopSatisfactionStackEntry ( )

inline

Definition at line 14318 of file Sema.h.

PPC()

SemaPPC & clang::Sema::PPC ( )

inline

Definition at line 1184 of file Sema.h.

Referenced by BuildCXXThrow(), checkCall(), CheckFieldDecl(), CheckFunctionDeclaration(), CheckParameter(), and CheckVariableDeclarationType().

PreferredConditionType()

QualType clang::Sema::PreferredConditionType ( ConditionKind  K ) const

inline

Definition at line 7516 of file Sema.h.

References clang::ASTContext::BoolTy, Context, clang::ASTContext::IntTy, and Switch.

Referenced by ActOnCondition().

PrepareBuiltinElementwiseMathOneArgCall()

bool Sema::PrepareBuiltinElementwiseMathOneArgCall

(

CallExpr *

TheCall

)

Definition at line 14301 of file SemaChecking.cpp.

References checkArgCount(), checkMathBuiltinElementType(), clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArg(), clang::Stmt::getBeginLoc(), clang::Expr::getType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::CallExpr::setArg(), clang::Expr::setType(), and UsualUnaryConversions().

Referenced by clang::SemaHLSL::CheckBuiltinFunctionCall().

PrepareScalarCast()

CastKind Sema::PrepareScalarCast	(	ExprResult &	src,
		QualType	destType
	)

Prepares for a scalar cast, performing all the necessary stages except the final cast and returning the kind required.

Definition at line 7219 of file SemaExpr.cpp.

References clang::Type::castAs(), Context, clang::SemaBase::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::QualType::getAddressSpace(), clang::ComplexType::getElementType(), clang::Expr::getExprLoc(), clang::Type::getPointeeType(), clang::Type::getScalarTypeKind(), clang::Expr::getType(), clang::ASTContext::hasCvrSimilarType(), clang::ASTContext::hasSameType(), clang::ASTContext::hasSameUnqualifiedType(), ImpCastExprToType(), clang::Expr::isNullPointerConstant(), maybeExtendBlockObject(), clang::Expr::NPC_ValueDependentIsNull, clang::Type::STK_BlockPointer, clang::Type::STK_Bool, clang::Type::STK_CPointer, clang::Type::STK_FixedPoint, clang::Type::STK_Floating, clang::Type::STK_FloatingComplex, clang::Type::STK_Integral, clang::Type::STK_IntegralComplex, clang::Type::STK_MemberPointer, and clang::Type::STK_ObjCObjectPointer.

Referenced by BuildVectorLiteral(), CheckAssignmentConstraints(), CheckConditionalOperands(), CXXCheckConditionalOperands(), and prepareVectorSplat().

prepareVectorSplat()

ExprResult Sema::prepareVectorSplat	(	QualType	VectorTy,
		Expr *	SplattedExpr
	)

Prepare SplattedExpr for a vector splat operation, adding implicit casts if necessary.

Definition at line 7596 of file SemaExpr.cpp.

References clang::Type::castAs(), Context, clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getType(), ImpCastExprToType(), clang::ASTContext::IntTy, clang::Type::isBooleanType(), clang::Type::isExtVectorType(), clang::Type::isFloatingType(), clang::Type::isIntegralOrEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and PrepareScalarCast().

Referenced by CheckAssignmentConstraints(), CheckExtVectorCast(), and PerformImplicitConversion().

PrintContextStack()

void clang::Sema::PrintContextStack ( )

inline

Definition at line 13232 of file Sema.h.

References CodeSynthesisContexts, LastEmittedCodeSynthesisContextDepth, PragmaAttributeCurrentTargetDecl, PrintInstantiationStack(), and PrintPragmaAttributeInstantiationPoint().

Referenced by BuildStaticAssertDeclaration(), and EmitCurrentDiagnostic().

PrintInstantiationStack()

void Sema::PrintInstantiationStack

(

)

Prints the current instantiation stack through a series of notes.

Definition at line 903 of file SemaTemplateInstantiate.cpp.

References clang::Sema::DefaultedFunctionKind::asComparison(), clang::Sema::DefaultedFunctionKind::asSpecialMember(), clang::Sema::CodeSynthesisContext::BuildingBuiltinDumpStructCall, clang::Sema::CodeSynthesisContext::BuildingDeductionGuides, CodeSynthesisContexts, clang::Sema::CodeSynthesisContext::ConstraintNormalization, clang::Sema::CodeSynthesisContext::ConstraintsCheck, clang::Sema::CodeSynthesisContext::ConstraintSubstitution, Context, convertCallArgsToString(), D, clang::Sema::CodeSynthesisContext::DeclaringImplicitEqualityComparison, clang::Sema::CodeSynthesisContext::DeclaringSpecialMember, clang::Sema::CodeSynthesisContext::DeducedTemplateArgumentSubstitution, clang::Sema::CodeSynthesisContext::DefaultFunctionArgumentInstantiation, clang::Sema::CodeSynthesisContext::DefaultTemplateArgumentChecking, clang::Sema::CodeSynthesisContext::DefaultTemplateArgumentInstantiation, clang::Sema::CodeSynthesisContext::DefiningSynthesizedFunction, Diags, clang::Sema::CodeSynthesisContext::ExceptionSpecEvaluation, clang::Sema::CodeSynthesisContext::ExceptionSpecInstantiation, clang::Sema::CodeSynthesisContext::ExplicitTemplateArgumentSubstitution, clang::Function, clang::Decl::getDeclContext(), getDefaultedFunctionKind(), getLangOpts(), clang::NamedDecl::getName(), getPrintingPolicy(), clang::ASTContext::getTagDeclType(), getTemplateArgumentBindingsText(), clang::DiagnosticsEngine::getTemplateBacktraceLimit(), clang::TemplateDecl::getTemplateParameters(), clang::Sema::CodeSynthesisContext::InitializingStructuredBinding, int, clang::Sema::DefaultedFunctionKind::isComparison(), clang::Sema::DefaultedFunctionKind::isSpecialMember(), clang::Sema::CodeSynthesisContext::LambdaExpressionSubstitution, clang::Sema::CodeSynthesisContext::MarkingClassDllexported, clang::Sema::CodeSynthesisContext::Memoization, clang::Sema::CodeSynthesisContext::NestedRequirementConstraintsCheck, OS, clang::Sema::CodeSynthesisContext::ParameterMappingSubstitution, clang::NamedDecl::printName(), clang::printTemplateArgumentList(), clang::Sema::CodeSynthesisContext::PriorTemplateArgumentSubstitution, clang::DiagnosticsEngine::Report(), clang::Sema::CodeSynthesisContext::RequirementInstantiation, clang::Sema::CodeSynthesisContext::RequirementParameterInstantiation, clang::Sema::CodeSynthesisContext::RewritingOperatorAsSpaceship, clang::Sema::CodeSynthesisContext::TemplateInstantiation, and clang::Sema::CodeSynthesisContext::TypeAliasTemplateInstantiation.

Referenced by PrintContextStack().

PrintPragmaAttributeInstantiationPoint()

void Sema::PrintPragmaAttributeInstantiationPoint

(

)

Definition at line 1124 of file SemaAttr.cpp.

References Diags, clang::Decl::getBeginLoc(), PragmaAttributeCurrentTargetDecl, and clang::DiagnosticsEngine::Report().

Referenced by PrintContextStack().

PrintStats()

void Sema::PrintStats

(

)

const

Print out statistics about the semantic analysis.

Definition at line 618 of file Sema.cpp.

References AnalysisWarnings, BumpAlloc, NumSFINAEErrors, and clang::sema::AnalysisBasedWarnings::PrintStats().

ProcessAccessDeclAttributeList()

bool Sema::ProcessAccessDeclAttributeList	(	AccessSpecDecl *	ASDecl,
		const ParsedAttributesView &	AttrList
	)

Annotation attributes are the only attributes allowed after an access specifier.

Definition at line 7221 of file SemaDeclAttr.cpp.

References clang::SemaBase::Diag(), and ProcessDeclAttribute().

Referenced by ActOnAccessSpecifier().

ProcessAPINotes()

void Sema::ProcessAPINotes

(

Decl *

D

)

Map any API notes provided for this declaration to attributes on the declaration.

Process API notes that are associated with this declaration, mapping them to attributes as appropriate.

Triggered by declaration-attribute processing.

Definition at line 859 of file SemaAPINotes.cpp.

References APINotes, Category, clang::Class, Context, D, clang::api_notes::APINotesManager::findAPINotes(), clang::Found, clang::QualType::getAsString(), getASTContext(), clang::Decl::getDeclContext(), clang::Lexer::getImmediateMacroName(), clang::Decl::getLocation(), clang::Selector::getNameForSlot(), clang::Selector::getNumArgs(), getPrintingPolicy(), clang::DeclContext::getRedeclContext(), clang::api_notes::ObjCSelectorRef::Identifiers, clang::DeclContext::isExternCContext(), clang::DeclContext::isExternCXXContext(), clang::DeclContext::isFileContext(), clang::DeclContext::isNamespace(), clang::Selector::isUnarySelector(), clang::ObjCPropertyAttribute::kind_class, LangOpts, LookupName(), clang::api_notes::ObjCSelectorRef::NumArgs, ProcessVersionedAPINotes(), clang::Property, clang::T, UnwindNamespaceContext(), and UnwindTagContext().

Referenced by ActOnAliasDeclaration(), ActOnClassTemplateSpecialization(), ActOnEnumBody(), ActOnEnumConstant(), ActOnExplicitInstantiation(), ActOnFields(), ActOnFinishDelayedAttribute(), clang::SemaObjC::ActOnMethodDeclaration(), clang::SemaObjC::ActOnStartClassInterface(), ActOnStartNamespaceDef(), clang::SemaObjC::ActOnStartProtocolInterface(), ActOnUsingDirective(), CheckClassTemplate(), ProcessDeclAttributes(), and clang::SemaObjC::ProcessPropertyDecl().

ProcessDeclAttributeDelayed()

void Sema::ProcessDeclAttributeDelayed	(	Decl *	D,
		const ParsedAttributesView &	AttrList
	)

Helper for delayed processing TransparentUnion or BPFPreserveAccessIndexAttr attribute.

Definition at line 7207 of file SemaDeclAttr.cpp.

References BPF(), D, clang::SemaBPF::handlePreserveAIRecord(), handleTransparentUnionAttr(), and clang::Decl::hasAttr().

ProcessDeclAttributeList()

void Sema::ProcessDeclAttributeList	(	Scope *	S,
		Decl *	D,
		const ParsedAttributesView &	AttrList,
		const ProcessDeclAttributeOptions &	Options = ProcessDeclAttributeOptions()
	)

ProcessDeclAttributeList - Apply all the decl attributes in the specified attribute list to the specified decl, ignoring any type attributes.

Definition at line 7133 of file SemaDeclAttr.cpp.

References clang::ParsedAttributesView::begin(), D, clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::ParsedAttributesView::empty(), clang::ExpectedKernelFunction, clang::Decl::getAttr(), clang::Decl::getLocation(), clang::Decl::hasAttr(), isKernelDecl(), clang::OMF_init, ProcessDeclAttribute(), and clang::Decl::setInvalidDecl().

Referenced by ActOnAliasDeclaration(), ActOnClassTemplateSpecialization(), ActOnDecompositionDeclarator(), ActOnEmptyDeclaration(), ActOnEnumBody(), ActOnEnumConstant(), ActOnExplicitInstantiation(), ActOnFields(), ActOnFinishConceptDefinition(), ActOnFinishDelayedAttribute(), clang::SemaObjC::ActOnForwardProtocolDeclaration(), clang::SemaObjC::ActOnMethodDeclaration(), clang::SemaObjC::ActOnStartCategoryImplementation(), clang::SemaObjC::ActOnStartCategoryInterface(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnStartClassInterface(), ActOnStartNamespaceDef(), clang::SemaObjC::ActOnStartProtocolInterface(), ActOnTag(), ActOnUsingDirective(), AddPragmaAttributes(), BuildUsingDeclaration(), CheckClassTemplate(), and ProcessDeclAttributes().

ProcessDeclAttributes()

void Sema::ProcessDeclAttributes	(	Scope *	S,
		Decl *	D,
		const Declarator &	PD
	)

ProcessDeclAttributes - Given a declarator (PD) with attributes indicated in it, apply them to D.

This is a bit tricky because PD can have attributes specified in many different places, and we need to find and apply them all.

Definition at line 7358 of file SemaDeclAttr.cpp.

References clang::ParsedAttributesView::addAtEnd(), AddPragmaAttributes(), D, clang::DeclSpec::getAttributes(), clang::Declarator::getAttributes(), clang::DeclaratorChunk::getAttrs(), clang::Declarator::getDeclarationAttributes(), clang::Declarator::getDeclSpec(), clang::Declarator::getNumTypeObjects(), clang::Declarator::getTypeObject(), ProcessAPINotes(), and ProcessDeclAttributeList().

Referenced by ActOnBlockArguments(), ActOnExceptionDeclarator(), ActOnFunctionDeclarator(), clang::SemaObjC::ActOnIvar(), clang::SemaObjC::ActOnObjCExceptionDecl(), ActOnParamDeclarator(), ActOnStartOfLambdaDefinition(), ActOnTypedefDeclarator(), ActOnVariableDeclarator(), BuildAnonymousStructOrUnion(), CheckFieldDecl(), clang::SemaObjC::CreatePropertyDecl(), and HandleMSProperty().

ProcessPragmaWeak()

void Sema::ProcessPragmaWeak	(	Scope *	S,
		Decl *	D
	)

Definition at line 7328 of file SemaDeclAttr.cpp.

References D, DeclApplyPragmaWeak(), clang::NamedDecl::getIdentifier(), Id, clang::FunctionDecl::isExternC(), LoadExternalWeakUndeclaredIdentifiers(), and WeakUndeclaredIdentifiers.

Referenced by ActOnFunctionDeclarator(), and ActOnVariableDeclarator().

ProcessStmtAttributes()

void Sema::ProcessStmtAttributes	(	Stmt *	Stmt,
		const ParsedAttributes &	InAttrs,
		SmallVectorImpl< const Attr * > &	OutAttrs
	)

Process the attributes before creating an attributed statement.

Returns the semantic attributes that have been processed.

Definition at line 692 of file SemaStmtAttr.cpp.

References CheckForIncompatibleAttributes(), ProcessStmtAttribute(), and clang::ParsedAttributesView::Range.

Referenced by ActOnAttributedStmt().

propagateDLLAttrToBaseClassTemplate()

void Sema::propagateDLLAttrToBaseClassTemplate	(	CXXRecordDecl *	Class,
		Attr *	ClassAttr,
		ClassTemplateSpecializationDecl *	BaseTemplateSpec,
		SourceLocation	BaseLoc
	)

Perform propagation of DLL attributes from a derived class to a templated base class for MS compatibility.

Definition at line 6552 of file SemaDeclCXX.cpp.

References clang::Decl::addAttr(), checkClassLevelDLLAttribute(), clang::Attr::clone(), clang::SemaBase::Diag(), getASTContext(), clang::getDLLAttr(), clang::Attr::getLocation(), clang::Decl::getLocation(), clang::ClassTemplateSpecializationDecl::getPointOfInstantiation(), clang::ClassTemplateSpecializationDecl::getSpecializationKind(), clang::ClassTemplateSpecializationDecl::getSpecializedTemplate(), clang::ClassTemplateDecl::getTemplatedDecl(), clang::ClassTemplateSpecializationDecl::isExplicitSpecialization(), clang::TSK_ExplicitInstantiationDeclaration, clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

Referenced by CheckBaseSpecifier(), and dllExportImportClassTemplateSpecialization().

PseudoObject()

SemaPseudoObject & clang::Sema::PseudoObject ( )

inline

Definition at line 1189 of file Sema.h.

Referenced by BuildBinOp(), BuildUnaryOp(), CheckPlaceholderExpr(), and clang::TreeTransform< Derived >::RebuildCXXOperatorCallExpr().

PushBlockScope()

void Sema::PushBlockScope	(	Scope *	BlockScope,
		BlockDecl *	Block
	)

Definition at line 2196 of file Sema.cpp.

References clang::Block, and clang::SemaBase::getDiagnostics().

Referenced by ActOnBlockStart().

PushCapturedRegionScope()

void Sema::PushCapturedRegionScope	(	Scope *	RegionScope,
		CapturedDecl *	CD,
		RecordDecl *	RD,
		CapturedRegionKind	K,
		unsigned	OpenMPCaptureLevel = 0
	)

Definition at line 2724 of file Sema.cpp.

References clang::CR_OpenMP, clang::CapturedDecl::getContextParam(), clang::SemaBase::getDiagnostics(), clang::SemaBase::getLangOpts(), and clang::ASTContext::VoidTy.

Referenced by ActOnCapturedRegionStart().

pushCodeSynthesisContext()

void Sema::pushCodeSynthesisContext

(

CodeSynthesisContext

Ctx

)

Definition at line 810 of file SemaTemplateInstantiate.cpp.

References CodeSynthesisContexts, InNonInstantiationSFINAEContext, clang::Sema::CodeSynthesisContext::isInstantiationRecord(), clang::isStackNearlyExhausted(), NonInstantiationEntries, clang::Sema::CodeSynthesisContext::PointOfInstantiation, clang::Sema::CodeSynthesisContext::SavedInNonInstantiationSFINAEContext, and warnStackExhausted().

Referenced by DeclareImplicitEqualityComparison(), and ReferenceDllExportedMembers().

PushCompoundScope()

void Sema::PushCompoundScope

(

bool

IsStmtExpr

)

Definition at line 2329 of file Sema.cpp.

Referenced by ActOnStartOfCompoundStmt(), and ActOnStartTopLevelStmtDecl().

PushDeclContext()

void Sema::PushDeclContext	(	Scope *	S,
		DeclContext *	DC
	)

Set the current declaration context until it gets popped.

Definition at line 1307 of file SemaDecl.cpp.

References CurContext, and clang::DeclContext::getLexicalParent().

Referenced by ActOnBlockStart(), ActOnCapturedRegionStart(), ActOnLambdaClosureParameters(), ActOnLambdaExpressionAfterIntroducer(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerStart(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerStart(), clang::SemaHLSL::ActOnStartBuffer(), ActOnStartDelayedMemberDeclarations(), ActOnStartExportDecl(), ActOnStartLinkageSpecification(), ActOnStartNamespaceDef(), ActOnStartOfFunctionDef(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), ActOnStartRequiresExpr(), ActOnStartTopLevelStmtDecl(), ActOnTagStartDefinition(), and ActOnTranslationUnitScope().

PushExpressionEvaluationContext() [1/2]

void Sema::PushExpressionEvaluationContext	(	ExpressionEvaluationContext	NewContext,
		Decl *	LambdaContextDecl = nullptr,
		ExpressionEvaluationContextRecord::ExpressionKind	Type = ExpressionEvaluationContextRecord::EK_Other
	)

Definition at line 17181 of file SemaExpr.cpp.

References Cleanup, ExprCleanupObjects, ExprEvalContexts, clang::Sema::ExpressionEvaluationContextRecord::isDiscardedStatementContext(), MaybeODRUseExprs, parentEvaluationContext(), and clang::CleanupInfo::reset().

Referenced by ActOnBlockStart(), ActOnCapturedRegionStart(), ActOnCXXEnterDeclInitializer(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerStart(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerStart(), ActOnStartOfFunctionDef(), ActOnStartOfLambdaDefinition(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), ActOnStartStmtExpr(), clang::EnterExpressionEvaluationContext::EnterExpressionEvaluationContext(), LookupInlineAsmIdentifier(), PushExpressionEvaluationContext(), and clang::SemaOpenMP::StartOpenMPDSABlock().

PushExpressionEvaluationContext() [2/2]

void Sema::PushExpressionEvaluationContext	(	ExpressionEvaluationContext	NewContext,
		ReuseLambdaContextDecl_t	,
		ExpressionEvaluationContextRecord::ExpressionKind	Type = ExpressionEvaluationContextRecord::EK_Other
	)

Definition at line 17210 of file SemaExpr.cpp.

References ExprEvalContexts, and PushExpressionEvaluationContext().

PushFunctionScope()

void Sema::PushFunctionScope

(

)

Enter a new function scope.

Definition at line 2184 of file Sema.cpp.

References clang::SemaBase::getDiagnostics().

Referenced by clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerStart(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerStart(), ActOnStartCXXInClassMemberInitializer(), ActOnStartOfFunctionDef(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), and ActOnStartTopLevelStmtDecl().

PushLambdaScope()

LambdaScopeInfo * Sema::PushLambdaScope

(

)

Definition at line 2202 of file Sema.cpp.

References clang::SemaBase::getDiagnostics().

Referenced by RebuildLambdaScopeInfo().

PushNamespaceVisibilityAttr()

void Sema::PushNamespaceVisibilityAttr	(	const VisibilityAttr *	Attr,
		SourceLocation	Loc
	)

PushNamespaceVisibilityAttr - Note that we've entered a namespace with a visibility attribute.

Definition at line 1363 of file SemaAttr.cpp.

References Loc, NoVisibility, and PushPragmaVisibility().

Referenced by ActOnStartNamespaceDef().

PushOnScopeChains()

void Sema::PushOnScopeChains	(	NamedDecl *	D,
		Scope *	S,
		bool	AddToContext = true
	)

Add this decl to the scope shadowed decl chains.

Definition at line 1496 of file SemaDecl.cpp.

References clang::DeclContext::addDecl(), clang::IdentifierResolver::AddDecl(), clang::IdentifierResolver::begin(), clang::CPlusPlus, CurContext, D, clang::DeclContext::Encloses(), clang::IdentifierResolver::end(), getLangOpts(), clang::DeclContext::getRedeclContext(), IdResolver, clang::IdentifierResolver::InsertDeclAfter(), clang::Decl::isOutOfLine(), clang::IdentifierResolver::RemoveDecl(), and warnOnReservedIdentifier().

Referenced by ActOnAliasDeclaration(), ActOnBlockArguments(), clang::SemaObjC::ActOnCompatibilityAlias(), ActOnDecompositionDeclarator(), clang::SemaObjC::ActOnDefs(), ActOnEnumConstant(), ActOnExceptionDeclarator(), ActOnFinishConceptDefinition(), clang::SemaObjC::ActOnForwardClassDeclaration(), clang::SemaObjC::ActOnForwardProtocolDeclaration(), ActOnFriendFunctionDecl(), ActOnLambdaClosureParameters(), ActOnLambdaExpressionAfterIntroducer(), ActOnNamespaceAliasDef(), clang::SemaObjC::actOnObjCTypeParamList(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperDirective(), clang::SemaOpenMP::ActOnOpenMPDeclareMapperDirectiveVarDecl(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerStart(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionDirectiveEnd(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerStart(), clang::SemaHLSL::ActOnStartBuffer(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnStartClassInterface(), ActOnStartConceptDefinition(), ActOnStartCXXMemberDeclarations(), ActOnStartNamespaceDef(), ActOnStartOfFunctionDef(), ActOnStartOfLambdaDefinition(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), clang::SemaObjC::ActOnStartProtocolInterface(), ActOnStartRequiresExpr(), ActOnStartTrailingRequiresClause(), ActOnTag(), ActOnUsingDeclaration(), ActOnUsingEnumDeclaration(), addImplicitTypedef(), buildImplicitMapper(), BuildUsingShadowDecl(), CheckClassTemplate(), DeclApplyPragmaWeak(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), HandleDeclarator(), HandleField(), HandleMSProperty(), ImplicitlyDefineFunction(), Initialize(), InjectAnonymousStructOrUnionMembers(), LazilyCreateBuiltin(), and LookupOrCreateLabel().

PushParsingClass()

ParsingClassState clang::Sema::PushParsingClass ( )

inline

Definition at line 6091 of file Sema.h.

References clang::Sema::DelayedDiagnostics::pushUndelayed().

PushParsingDeclaration()

ParsingDeclState clang::Sema::PushParsingDeclaration ( sema::DelayedDiagnosticPool &  pool )

inline

Definition at line 1087 of file Sema.h.

References clang::Sema::DelayedDiagnostics::push().

PushSatisfactionStackEntry()

void clang::Sema::PushSatisfactionStackEntry ( const NamedDecl *  D, const llvm::FoldingSetNodeID &  ID  )

inline

Definition at line 14312 of file Sema.h.

References D, and ID.

PushUsingDirective()

void Sema::PushUsingDirective	(	Scope *	S,
		UsingDirectiveDecl *	UDir
	)

Definition at line 12186 of file SemaDeclCXX.cpp.

References clang::DeclContext::addDecl(), clang::DeclContext::isFunctionOrMethod(), and PushUsingDirective().

Referenced by ActOnUsingDirective(), and PushUsingDirective().

RebuildExprInCurrentInstantiation()

ExprResult Sema::RebuildExprInCurrentInstantiation

(

Expr *

E

)

Definition at line 10820 of file SemaTemplate.cpp.

References E, and clang::Expr::getExprLoc().

Referenced by RebuildDeclaratorInCurrentInstantiation().

RebuildLambdaScopeInfo()

LambdaScopeInfo * Sema::RebuildLambdaScopeInfo

(

CXXMethodDecl *

CallOperator

)

Definition at line 15395 of file SemaDecl.cpp.

References clang::sema::CapturingScopeInfo::addCapture(), clang::sema::CapturingScopeInfo::addThisCapture(), clang::sema::CapturingScopeInfo::addVLATypeCapture(), clang::sema::LambdaScopeInfo::AfterParameterList, clang::C, clang::sema::LambdaScopeInfo::CallOperator, clang::CXXRecordDecl::captures(), CurrentInstantiationScope, clang::sema::LambdaScopeInfo::ExplicitObjectParameter, clang::RecordDecl::field_begin(), clang::DeclarationNameInfo::getCXXOperatorNameRange(), clang::CXXRecordDecl::getLambdaCaptureDefault(), clang::FunctionDecl::getNameInfo(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::FunctionDecl::getReturnType(), clang::sema::CapturingScopeInfo::ImpCap_LambdaByref, clang::sema::CapturingScopeInfo::ImpCap_LambdaByval, clang::sema::CapturingScopeInfo::ImpCap_None, clang::sema::CapturingScopeInfo::ImpCaptureStyle, clang::LocalInstantiationScope::InstantiatedLocal(), clang::sema::LambdaScopeInfo::IntroducerRange, clang::CXXMethodDecl::isConst(), clang::CXXMethodDecl::isExplicitObjectMemberFunction(), clang::ValueDecl::isInitCapture(), clang::sema::LambdaScopeInfo::Lambda, clang::LCD_ByCopy, clang::LCD_ByRef, clang::LCD_None, clang::LCK_ByRef, clang::LCK_StarThis, clang::sema::LambdaScopeInfo::Mutable, PushLambdaScope(), and clang::sema::CapturingScopeInfo::ReturnType.

Referenced by ActOnStartOfFunctionDef(), and clang::Sema::LambdaScopeForCallOperatorInstantiationRAII::LambdaScopeForCallOperatorInstantiationRAII().

RebuildNestedNameSpecifierInCurrentInstantiation()

bool Sema::RebuildNestedNameSpecifierInCurrentInstantiation

(

CXXScopeSpec &

SS

)

Definition at line 10826 of file SemaTemplate.cpp.

References clang::CXXScopeSpec::Adopt(), Context, clang::SourceRange::getBegin(), clang::CXXScopeSpec::getRange(), clang::CXXScopeSpec::getWithLocInContext(), and clang::CXXScopeSpec::isInvalid().

Referenced by ActOnCXXEnterDeclaratorScope(), and RebuildDeclaratorInCurrentInstantiation().

RebuildTemplateParamsInCurrentInstantiation()

bool Sema::RebuildTemplateParamsInCurrentInstantiation

(

TemplateParameterList *

Params

)

Rebuild the template parameters now that we know we're in a current instantiation.

Definition at line 10842 of file SemaTemplate.cpp.

References clang::NamedDecl::getDeclName(), clang::Decl::getLocation(), clang::TemplateParameterList::getParam(), clang::TypeSourceInfo::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::Type::isUndeducedType(), RebuildTemplateParamsInCurrentInstantiation(), RebuildTypeInCurrentInstantiation(), clang::ValueDecl::setType(), clang::DeclaratorDecl::setTypeSourceInfo(), clang::TemplateParameterList::size(), and SubstAutoTypeSourceInfoDependent().

Referenced by ActOnClassTemplateSpecialization(), ActOnFunctionDeclarator(), ActOnVariableDeclarator(), CheckClassTemplate(), and RebuildTemplateParamsInCurrentInstantiation().

RebuildTypeInCurrentInstantiation()

TypeSourceInfo * Sema::RebuildTypeInCurrentInstantiation	(	TypeSourceInfo *	T,
		SourceLocation	Loc,
		DeclarationName	Name
	)

Rebuilds a type within the context of the current instantiation.

The type T is part of the type of an out-of-line member definition of a class template (or class template partial specialization) that was parsed and constructed before we entered the scope of the class template (or partial specialization thereof). This routine will rebuild that type now that we have entered the declarator's scope, which may produce different canonical types, e.g.,

template<typename T>
struct X {
  typedef T* pointer;
  pointer data();
};
 
template<typename T>
typename X<T>::pointer X<T>::data() { ... }

Here, the type "typename X<T>::pointer" will be created as a DependentNameType, since we do not know that we can look into X<T> when we parsed the type. This function will rebuild the type, performing the lookup of "pointer" in X<T> and returning an ElaboratedType whose canonical type is the same as the canonical type of T*, allowing the return types of the out-of-line definition and the declaration to match.

Definition at line 10810 of file SemaTemplate.cpp.

References clang::Type::isInstantiationDependentType(), Loc, and clang::T.

Referenced by RebuildDeclaratorInCurrentInstantiation(), and RebuildTemplateParamsInCurrentInstantiation().

RecordParsingTemplateParameterDepth()

void Sema::RecordParsingTemplateParameterDepth

(

unsigned

Depth

)

This is used to inform Sema what the current TemplateParameterDepth is during Parsing.

Currently it is used to pass on the depth when parsing generic lambda 'auto' parameters.

Definition at line 2209 of file Sema.cpp.

redelayDiagnostics()

void Sema::redelayDiagnostics

(

sema::DelayedDiagnosticPool &

pool

)

Given a set of delayed diagnostics, re-emit them as if they had been delayed in the current context instead of in the given pool.

Essentially, this just moves them to the current pool.

Definition at line 7533 of file SemaDeclAttr.cpp.

References clang::Sema::DelayedDiagnostics::getCurrentPool(), and clang::sema::DelayedDiagnosticPool::steal().

referenceDLLExportedClassMethods()

void Sema::referenceDLLExportedClassMethods

(

)

Definition at line 14279 of file SemaDeclCXX.cpp.

References clang::Class, DelayedDllExportClasses, and ReferenceDllExportedMembers().

Referenced by ActOnFinishCXXNonNestedClass(), and dllExportImportClassTemplateSpecialization().

RefersToMemberWithReducedAlignment()

void Sema::RefersToMemberWithReducedAlignment	(	Expr *	E,
		llvm::function_ref< void(Expr *, RecordDecl *, FieldDecl *, CharUnits)>	Action
	)

This function calls Action when it determines that E designates a misaligned member due to the packed attribute.

This is used to emit local diagnostics like in reference binding.

Definition at line 14184 of file SemaChecking.cpp.

References clang::Type::castAs(), Context, E, clang::MemberExpr::getBase(), clang::DeclRefExpr::getDecl(), clang::ASTContext::getDeclAlign(), clang::ASTContext::getFieldOffset(), clang::FieldDecl::getParent(), clang::Type::getPointeeType(), clang::QualType::getQualifiers(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::ASTContext::getTypeAlignInChars(), clang::TypeDecl::getTypeForDecl(), clang::Decl::hasAttr(), clang::Qualifiers::hasUnaligned(), clang::Expr::IgnoreParenImpCasts(), clang::MemberExpr::isArrow(), clang::Type::isDependentType(), clang::Decl::isInvalidDecl(), clang::CharUnits::isOne(), clang::Type::isReferenceType(), and clang::ASTContext::toCharUnitsFromBits().

RegisterLocallyScopedExternCDecl()

void Sema::RegisterLocallyScopedExternCDecl	(	NamedDecl *	ND,
		Scope *	S
	)

Register the given locally-scoped extern "C" declaration so that it can be found later for redeclarations.

We include any extern "C" declaration that is not visible in the translation unit here, not just function-scope declarations.

Definition at line 6586 of file SemaDecl.cpp.

References Context, clang::CPlusPlus, clang::ASTContext::getExternCContextDecl(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::DeclContext::getRedeclContext(), clang::DeclContext::isTranslationUnit(), and clang::DeclContext::makeDeclVisibleInContext().

Referenced by ActOnFunctionDeclarator(), ActOnVariableDeclarator(), and LazilyCreateBuiltin().

RegisterTypeTagForDatatype()

void Sema::RegisterTypeTagForDatatype	(	const IdentifierInfo *	ArgumentKind,
		uint64_t	MagicValue,
		QualType	Type,
		bool	LayoutCompatible,
		bool	MustBeNull
	)

Register a magic integral constant to be used as a type tag.

Definition at line 14022 of file SemaChecking.cpp.

Referenced by FinalizeDeclaration().

ReplaceAutoType()

QualType Sema::ReplaceAutoType	(	QualType	TypeWithAuto,
		QualType	Replacement
	)

Completely replace the auto in TypeWithAuto by Replacement.

This does not retain any auto type sugar.

Definition at line 5255 of file SemaTemplateDeduction.cpp.

ReplaceAutoTypeSourceInfo()

TypeSourceInfo * Sema::ReplaceAutoTypeSourceInfo	(	TypeSourceInfo *	TypeWithAuto,
		QualType	Replacement
	)

Definition at line 5262 of file SemaTemplateDeduction.cpp.

Referenced by InventTemplateParameter().

RequireCompleteDeclContext()

bool Sema::RequireCompleteDeclContext	(	CXXScopeSpec &	SS,
		DeclContext *	DC
	)

Require that the context specified by SS be complete.

If SS refers to a type, this routine checks whether the type is complete enough (or can be made complete enough) for name lookup into the DeclContext. A type that is not yet completed can be considered "complete enough" if it is a class/struct/union/enum that is currently being defined. Or, if we have a type that names a class template specialization that is not a complete type, we will attempt to instantiate that class template.

Definition at line 193 of file SemaCXXScopeSpec.cpp.

References Context, clang::SourceRange::getBegin(), clang::CXXScopeSpec::getLastQualifierNameLoc(), clang::CXXScopeSpec::getRange(), clang::ASTContext::getTypeDeclType(), clang::TagDecl::isBeingDefined(), clang::DeclContext::isDependentContext(), clang::SourceLocation::isInvalid(), RequireCompleteEnumDecl(), RequireCompleteType(), clang::CXXScopeSpec::SetInvalid(), and clang::ast_matchers::type.

Referenced by ActOnCXXEnterDeclaratorScope(), ActOnFriendFunctionDecl(), ActOnTag(), BuildCXXNestedNameSpecifier(), BuildUsingDeclaration(), CheckClassTemplate(), CheckTypenameType(), CheckUsingDeclQualifier(), clang::SemaCodeCompletion::CodeCompleteQualifiedId(), getConstructorName(), getDestructorName(), getTypeName(), HandleDeclarator(), LookupParsedName(), LookupTemplateName(), clang::TreeTransform< Derived >::RebuildDependentNameType(), and clang::TemplateDeclInstantiator::VisitCXXMethodDecl().

RequireCompleteEnumDecl()

bool Sema::RequireCompleteEnumDecl	(	EnumDecl *	EnumD,
		SourceLocation	L,
		CXXScopeSpec *	SS = nullptr
	)

Require that the EnumDecl is completed with its enumerators defined or instantiated.

SS, if provided, is the ScopeRef parsed.

Definition at line 235 of file SemaCXXScopeSpec.cpp.

References Definition, clang::SemaBase::Diag(), diagnoseMissingImport(), clang::EnumDecl::getInstantiatedFromMemberEnum(), clang::Decl::getLocation(), clang::EnumDecl::getMemberSpecializationInfo(), clang::CXXScopeSpec::getRange(), getTemplateInstantiationArgs(), clang::MemberSpecializationInfo::getTemplateSpecializationKind(), clang::TypeDecl::getTypeForDecl(), hasReachableDefinition(), InstantiateEnum(), clang::TagDecl::isCompleteDefinition(), isSFINAEContext(), clang::CXXScopeSpec::SetInvalid(), clang::TSK_ExplicitSpecialization, and clang::TSK_ImplicitInstantiation.

Referenced by BuildUsingEnumDeclaration(), and RequireCompleteDeclContext().

RequireCompleteExprType() [1/3]

bool Sema::RequireCompleteExprType	(	Expr *	E,
		CompleteTypeKind	Kind,
		TypeDiagnoser &	Diagnoser
	)

Ensure that the type of the given expression is complete.

This routine checks whether the expression E has a complete type. If the expression refers to an instantiable construct, that instantiation is performed as needed to complete its type. Furthermore Sema::RequireCompleteType is called for the expression's type (or in the case of a reference type, the referred-to type).

Parameters

E	The expression whose type is required to be complete.
Kind	Selects which completeness rules should be applied.
Diagnoser	The object that will emit a diagnostic if the type is incomplete.

Returns

true if the type of E is incomplete and diagnosed, false otherwise.

Definition at line 8896 of file SemaType.cpp.

References E, getCompletedType(), clang::Expr::getExprLoc(), and RequireCompleteType().

Referenced by CheckConditionalOperand(), LookupInlineAsmIdentifier(), RequireCompleteExprType(), and RequireCompleteSizedExprType().

RequireCompleteExprType() [2/3]

bool Sema::RequireCompleteExprType	(	Expr *	E,
		unsigned	DiagID
	)

Definition at line 8902 of file SemaType.cpp.

References Default, E, and RequireCompleteExprType().

RequireCompleteExprType() [3/3]

template<typename... Ts>

bool clang::Sema::RequireCompleteExprType ( Expr *  E, unsigned  DiagID, const Ts &...  Args  )

inline

Definition at line 14869 of file Sema.h.

References Default, E, and RequireCompleteExprType().

RequireCompleteSizedExprType()

template<typename... Ts>

bool clang::Sema::RequireCompleteSizedExprType ( Expr *  E, unsigned  DiagID, const Ts &...  Args  )

inline

Definition at line 7880 of file Sema.h.

References E, Normal, and RequireCompleteExprType().

Referenced by CheckUnaryExprOrTypeTraitOperand().

RequireCompleteSizedType()

template<typename... Ts>

bool clang::Sema::RequireCompleteSizedType ( SourceLocation  Loc, QualType  T, unsigned  DiagID, const Ts &...  Args  )

inline

Definition at line 7873 of file Sema.h.

References Loc, Normal, RequireCompleteType(), and clang::T.

Referenced by ActOnFields(), ActOnUninitializedDecl(), BuildArrayType(), BuildCaptureField(), BuildCompoundLiteralExpr(), BuildMicrosoftCAnonymousStruct(), captureInLambda(), CheckAllocatedType(), checkArithmeticIncompletePointerType(), CheckFieldDecl(), CheckUnaryExprOrTypeTraitOperand(), CreateBuiltinArraySubscriptExpr(), and VerifyBitField().

RequireCompleteType() [1/5]

bool Sema::RequireCompleteType	(	SourceLocation	Loc,
		QualType	T,
		CompleteTypeKind	Kind,
		TypeDiagnoser &	Diagnoser
	)

Ensure that the type T is a complete type.

This routine checks whether the type T is complete in any context where a complete type is required. If T is a complete type, returns false. If T is a class template specialization, this routine then attempts to perform class template instantiation. If instantiation fails, or if T is incomplete and cannot be completed, issues the diagnostic diag (giving it the type T) and returns true.

Parameters

Loc	The location in the source that the incomplete type diagnostic should refer to.
T	The type that this routine is examining for completeness.
Kind	Selects which completeness rules should be applied.

Returns

true if T is incomplete and a diagnostic was emitted, false otherwise.

Definition at line 8907 of file SemaType.cpp.

References Consumer, clang::Type::getAs(), clang::ASTConsumer::HandleTagDeclRequiredDefinition(), Loc, and clang::T.

Referenced by clang::SemaOpenACC::ActOnArraySectionExpr(), ActOnCXXDelete(), ActOnEndOfTranslationUnit(), ActOnFields(), ActOnGCCAsmStmt(), ActOnInitializerError(), clang::SemaObjC::ActOnObjCAtSynchronizedOperand(), clang::SemaOpenMP::ActOnOMPArraySectionExpr(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPFirstprivateClause(), clang::SemaOpenMP::ActOnOpenMPLastprivateClause(), clang::SemaOpenMP::ActOnOpenMPPrivateClause(), clang::SemaObjC::ActOnPropertyImplDecl(), clang::SemaObjC::ActOnStartCategoryImplementation(), clang::SemaObjC::ActOnStartCategoryInterface(), clang::SemaObjC::ActOnStartClassImplementation(), ActOnStartCXXMemberReference(), ActOnStartOfFunctionDef(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), ActOnUninitializedDecl(), AddInitializerToDecl(), BuildAtomicExpr(), BuildAtomicType(), BuildBuiltinOffsetOf(), clang::SemaObjC::BuildClassMessage(), BuildCompoundLiteralExpr(), BuildCXXForRangeStmt(), BuildCXXTypeConstructExpr(), BuildCXXTypeId(), BuildExceptionDeclaration(), clang::SemaObjC::BuildInstanceMessage(), buildLambdaScopeReturnType(), clang::SemaObjC::BuildObjCEncodeExpression(), BuildResolvedCallExpr(), BuildVAArgExpr(), BuiltinDumpStruct(), BuiltinLaunder(), CheckAddressOfOperand(), CheckBaseSpecifier(), CheckCallReturnType(), CheckCommaOperands(), CheckComparisonCategoryType(), CheckCompleteParameterTypesForMangler(), CheckCXXThrowOperand(), CheckExplicitlyDefaultedComparison(), CheckFieldDecl(), CheckForModifiableLvalue(), checkIncorrectVTablePointerAuthenticationAttribute(), checkMemberDecomposition(), clang::SemaObjC::CheckMessageArgumentTypes(), clang::SemaObjC::CheckObjCForCollectionOperand(), clang::SemaOpenMP::CheckOMPThreadPrivateDecl(), clang::SemaOpenMP::CheckOpenMPLinearDecl(), CheckOverridingFunctionReturnType(), CheckParmsForFunctionDef(), CheckPointerToMemberOperands(), CheckSpecifiedExceptionType(), clang::SemaObjC::CheckSubscriptingKind(), checkTypeMappable(), CheckUnaryTypeTraitTypeCompleteness(), checkUnknownAnyCast(), ComputeDefaultedSpecialMemberExceptionSpec(), ConvertParamDefaultArgument(), CopyObject(), DefaultVariadicArgumentPromotion(), clang::InitializationSequence::Diagnose(), EvaluateBooleanTypeTrait(), FindInstantiatedDecl(), GatherArgumentsForCall(), clang::SemaObjC::HandleExprPropertyRefExpr(), handlePreferredTypeAttr(), IgnoredValueConversions(), lookupCoroutineHandleType(), LookupInlineAsmField(), LookupMemberExpr(), LookupMemberExprInRecord(), lookupPromiseType(), lookupStdTypeTraitMember(), RequireCompleteDeclContext(), RequireCompleteExprType(), RequireCompleteSizedType(), RequireCompleteType(), RequireLiteralType(), RequireStructuralType(), and TemporaryMaterializationConversion().

RequireCompleteType() [2/5]

bool Sema::RequireCompleteType	(	SourceLocation	Loc,
		QualType	T,
		CompleteTypeKind	Kind,
		unsigned	DiagID
	)

Definition at line 9251 of file SemaType.cpp.

References Loc, RequireCompleteType(), and clang::T.

RequireCompleteType() [3/5]

bool clang::Sema::RequireCompleteType ( SourceLocation  Loc, QualType  T, TypeDiagnoser &  Diagnoser  )

inline

Definition at line 14974 of file Sema.h.

References Default, Loc, RequireCompleteType(), and clang::T.

RequireCompleteType() [4/5]

bool clang::Sema::RequireCompleteType ( SourceLocation  Loc, QualType  T, unsigned  DiagID  )

inline

Definition at line 14978 of file Sema.h.

References Default, Loc, RequireCompleteType(), and clang::T.

RequireCompleteType() [5/5]

template<typename... Ts>

bool clang::Sema::RequireCompleteType ( SourceLocation  Loc, QualType  T, unsigned  DiagID, const Ts &...  Args  )

inline

Definition at line 14983 of file Sema.h.

References Loc, RequireCompleteType(), and clang::T.

RequireLiteralType() [1/3]

bool Sema::RequireLiteralType	(	SourceLocation	Loc,
		QualType	T,
		TypeDiagnoser &	Diagnoser
	)

Ensure that the type T is a literal type.

This routine checks whether the type T is a literal type. If T is an incomplete type, an attempt is made to complete it. If T is a literal type, or AllowIncompleteType is true and T is an incomplete type, returns false. Otherwise, this routine issues the diagnostic PD (giving it the type T), along with notes explaining why the type is not a literal type, and returns true.

Parameters

Loc	The location in the source that the non-literal type diagnostic should refer to.
T	The type that this routine is examining for literalness.
Diagnoser	Emits a diagnostic if T is not a literal type.

Returns

true if T is not a literal type and a diagnostic was emitted, false otherwise.

Definition at line 9274 of file SemaType.cpp.

References clang::CXXRecordDecl::bases(), Context, clang::CPlusPlus17, clang::CPlusPlus20, clang::Destructor, clang::SemaBase::Diag(), clang::Sema::TypeDiagnoser::diagnose(), clang::RecordDecl::fields(), clang::Type::getAs(), clang::ASTContext::getBaseElementType(), clang::RecordType::getDecl(), clang::CXXRecordDecl::getDestructor(), getLangOpts(), getLiteralDiagFromTagKind(), clang::Decl::getLocation(), clang::CXXRecordDecl::getNumVBases(), clang::TagDecl::getTagKind(), clang::CXXRecordDecl::hasConstexprDestructor(), clang::CXXRecordDecl::hasConstexprNonCopyMoveConstructor(), clang::CXXRecordDecl::hasNonLiteralTypeFieldsOrBases(), clang::CXXRecordDecl::hasTrivialDefaultConstructor(), clang::CXXRecordDecl::hasTrivialDestructor(), clang::CXXRecordDecl::isAggregate(), isCompleteType(), clang::Type::isDependentType(), clang::CXXRecordDecl::isLambda(), clang::Type::isLiteralType(), clang::FunctionDecl::isUserProvided(), clang::Type::isVariableArrayType(), clang::Type::isVoidType(), Loc, RequireCompleteType(), SpecialMemberIsTrivial(), clang::T, TAH_IgnoreTrivialABI, and clang::CXXRecordDecl::vbases().

Referenced by CheckLiteralType(), CheckVariableDeclarationType(), RequireLiteralType(), and RequireStructuralType().

RequireLiteralType() [2/3]

bool Sema::RequireLiteralType	(	SourceLocation	Loc,
		QualType	T,
		unsigned	DiagID
	)

Definition at line 9365 of file SemaType.cpp.

References Loc, RequireLiteralType(), and clang::T.

RequireLiteralType() [3/3]

template<typename... Ts>

bool clang::Sema::RequireLiteralType ( SourceLocation  Loc, QualType  T, unsigned  DiagID, const Ts &...  Args  )

inline

Definition at line 14939 of file Sema.h.

References Loc, RequireLiteralType(), and clang::T.

RequireNonAbstractType() [1/2]

bool Sema::RequireNonAbstractType	(	SourceLocation	Loc,
		QualType	T,
		TypeDiagnoser &	Diagnoser
	)

Definition at line 5876 of file SemaDeclCXX.cpp.

References Context, clang::Sema::TypeDiagnoser::diagnose(), DiagnoseAbstractType(), clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getBaseElementType(), isAbstractType(), Loc, and clang::T.

Referenced by ActOnFields(), ActOnInitializerError(), clang::SemaObjC::ActOnPropertyImplDecl(), ActOnStartOfFunctionDef(), ActOnUninitializedDecl(), AddInitializerToDecl(), BuildArrayType(), BuildCXXCastArgument(), BuildExceptionDeclaration(), BuildVAArgExpr(), captureInLambda(), CheckAllocatedType(), CheckCXXThrowOperand(), CheckFieldDecl(), CheckParmsForFunctionDef(), clang::InitializationSequence::Perform(), and RequireNonAbstractType().

RequireNonAbstractType() [2/2]

template<typename... Ts>

bool clang::Sema::RequireNonAbstractType ( SourceLocation  Loc, QualType  T, unsigned  DiagID, const Ts &...  Args  )

inline

Definition at line 5782 of file Sema.h.

References Loc, RequireNonAbstractType(), and clang::T.

RequireStructuralType()

bool Sema::RequireStructuralType	(	QualType	T,
		SourceLocation	Loc
	)

Require the given type to be a structural type, and diagnose if it is not.

Returns

true if an error was produced.

Definition at line 1282 of file SemaTemplate.cpp.

References clang::AS_public, Context, clang::CPlusPlus20, clang::SemaBase::Diag(), clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getBaseElementType(), getLangOpts(), clang::Type::isDependentType(), clang::Type::isRecordType(), clang::Type::isRValueReferenceType(), clang::Type::isScalarType(), clang::Type::isStructuralType(), Loc, RequireCompleteType(), RequireLiteralType(), and clang::T.

Referenced by CheckNonTypeTemplateParameterType().

resetFPOptions()

void clang::Sema::resetFPOptions ( FPOptions  FPO )

inline

Definition at line 11057 of file Sema.h.

References CurFPFeatures, FpPragmaStack, clang::FPOptions::getChangesFrom(), and LangOpts.

ResolveAddressOfOverloadedFunction()

FunctionDecl * Sema::ResolveAddressOfOverloadedFunction	(	Expr *	AddressOfExpr,
		QualType	TargetType,
		bool	Complain,
		DeclAccessPair &	Found,
		bool *	pHadMultipleCandidates = nullptr
	)

ResolveAddressOfOverloadedFunction - Try to resolve the address of an overloaded function (C++ [over.over]), where From is an expression with overloaded function type and ToType is the type we're trying to resolve to.

For example:

int f(double);
int f(int);
 
int (*pfd)(double) = f; // selects f(double)

This routine returns the resulting FunctionDecl if it could be resolved, and NULL otherwise. When Complain is true, this routine will emit diagnostics if there is an error.

Definition at line 13209 of file SemaOverload.cpp.

References clang::Expr::getExprLoc(), clang::Expr::getType(), and clang::ASTContext::OverloadTy.

Referenced by CheckSingleAssignmentConstraints(), CheckTemplateArgument(), clang::InitializationSequence::Diagnose(), clang::InitializationSequence::InitializeFrom(), IsStandardConversion(), PerformImplicitConversion(), ResolveOverloadedFunctionForReferenceBinding(), TryListConversion(), and TryReferenceInit().

resolveAddressOfSingleOverloadCandidate()

FunctionDecl * Sema::resolveAddressOfSingleOverloadCandidate	(	Expr *	E,
		DeclAccessPair &	FoundResult
	)

Given an expression that refers to an overloaded function, try to resolve that function to a single function that can have its address taken.

This will modify Pair iff it returns non-null.

This routine can only succeed if from all of the candidates in the overload set for SrcExpr that can have their addresses taken, there is one candidate that is more constrained than the rest.

Definition at line 13249 of file SemaOverload.cpp.

References checkAddressOfFunctionIsAvailable(), clang::CUDA, clang::OverloadExpr::decls_begin(), clang::OverloadExpr::decls_end(), E, clang::OverloadExpr::FindResult::Expression, clang::OverloadExpr::find(), and clang::Result.

Referenced by ResolveOverloadForDeduction().

resolveAndFixAddressOfSingleOverloadCandidate()

bool Sema::resolveAndFixAddressOfSingleOverloadCandidate	(	ExprResult &	SrcExpr,
		bool	DoFunctionPointerConversion = false
	)

Given an overloaded function, tries to turn it into a non-overloaded function reference using resolveAddressOfSingleOverloadCandidate.

This will perform access checks, diagnose the use of the resultant decl, and, if requested, potentially perform a function-to-pointer decay.

Returns false if resolveAddressOfSingleOverloadCandidate fails. Otherwise, returns true. This may emit diagnostics and return true.

Definition at line 13334 of file SemaOverload.cpp.

References E, clang::Found, clang::ActionResult< PtrTy, Compress >::get(), clang::Expr::getExprLoc(), clang::Expr::getType(), clang::Type::isFunctionType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and clang::ASTContext::OverloadTy.

Referenced by CheckPlaceholderExpr().

ResolveAndFixSingleFunctionTemplateSpecialization()

bool Sema::ResolveAndFixSingleFunctionTemplateSpecialization	(	ExprResult &	SrcExpr,
		bool	DoFunctionPointerConversion = false,
		bool	Complain = false,
		SourceRange	OpRangeForComplaining = SourceRange(),
		QualType	DestTypeForComplaining = QualType(),
		unsigned	DiagIDForComplaining = 0
	)

Definition at line 13435 of file SemaOverload.cpp.

References Diag(), clang::ExprError(), clang::OverloadExpr::FindResult::Expression, clang::OverloadExpr::find(), clang::ActionResult< PtrTy, Compress >::get(), clang::SourceRange::getBegin(), clang::Stmt::getBeginLoc(), clang::Expr::getExprLoc(), clang::OverloadExpr::getName(), clang::OverloadExpr::getQualifierLoc(), clang::NestedNameSpecifierLoc::getSourceRange(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::OverloadExpr::FindResult::HasFormOfMemberPointer, clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::ActionResult< PtrTy, Compress >::isUsable(), and clang::ASTContext::OverloadTy.

Referenced by CheckPlaceholderExpr().

resolveAssumedTemplateNameAsType()

bool Sema::resolveAssumedTemplateNameAsType	(	Scope *	S,
		TemplateName &	Name,
		SourceLocation	NameLoc,
		bool	Diagnose = true
	)

Definition at line 3521 of file SemaTemplate.cpp.

References CorrectTypo(), CTK_ErrorRecovery, clang::SemaBase::Diag(), Diagnose, diagnoseTypo(), clang::getAsTypeTemplateDecl(), clang::TypoCorrection::getCorrectionDecl(), clang::TypoCorrection::getCorrectionDeclAs(), clang::AssumedTemplateStorage::getDeclName(), clang::TypoCorrection::getFoundDecl(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupName(), clang::LookupResult::getLookupNameInfo(), clang::LookupResult::getNameLoc(), LookupOrdinaryName, and clang::SemaBase::PDiag().

Referenced by ActOnCXXNestedNameSpecifier(), ActOnTemplateIdType(), ActOnUndeclaredTypeTemplateName(), and CheckTemplateIdType().

ResolveExceptionSpec()

const FunctionProtoType * clang::Sema::ResolveExceptionSpec	(	SourceLocation	Loc,
		const FunctionProtoType *	FPT
	)

Definition at line 207 of file SemaExceptionSpec.cpp.

References clang::Type::castAs(), clang::SemaBase::Diag(), clang::EST_Unevaluated, clang::EST_Unparsed, EvaluateImplicitExceptionSpec(), clang::FunctionProtoType::getExceptionSpecDecl(), clang::FunctionProtoType::getExceptionSpecType(), clang::ValueDecl::getType(), InstantiateExceptionSpec(), clang::isUnresolvedExceptionSpec(), and Loc.

Referenced by ActOnStartOfFunctionDef(), BuildDeclRefExpr(), BuildMemberExpr(), clang::Sema::ImplicitExceptionSpecification::CalledDecl(), clang::CheckEquivalentExceptionSpecImpl(), checkEscapingByref(), CheckExceptionSpecSubset(), CheckFunctionTemplateSpecialization(), completeFunctionType(), CreateFunctionRefExpr(), DefineDefaultedComparison(), DefineImplicitCopyAssignment(), DefineImplicitCopyConstructor(), DefineImplicitDefaultConstructor(), DefineImplicitDestructor(), DefineImplicitMoveAssignment(), DefineImplicitMoveConstructor(), DefineInheritingConstructor(), MarkFunctionReferenced(), and MarkVirtualMemberExceptionSpecsNeeded().

ResolveSingleFunctionTemplateSpecialization()

FunctionDecl * Sema::ResolveSingleFunctionTemplateSpecialization	(	OverloadExpr *	ovl,
		bool	Complain = false,
		DeclAccessPair *	Found = nullptr,
		TemplateSpecCandidateSet *	FailedTSC = nullptr
	)

Given an expression that refers to an overloaded function, try to resolve that overloaded function expression down to a single function.

This routine can only resolve template-ids that refer to a single function template, where that template-id refers to a single template whose template arguments are either provided by the template-id or have defaults, as described in C++0x [temp.arg.explicit]p3.

If no template-ids are found, no diagnostics are emitted and NULL is returned.

Definition at line 13361 of file SemaOverload.cpp.

References clang::TemplateSpecCandidateSet::addCandidate(), completeFunctionType(), clang::OverloadExpr::copyTemplateArgumentsInto(), clang::OverloadExpr::decls_begin(), clang::OverloadExpr::decls_end(), DeduceTemplateArguments(), Diag(), E, clang::Expr::getExprLoc(), clang::OverloadExpr::getName(), clang::OverloadExpr::getNameLoc(), clang::FunctionTemplateDecl::getTemplatedDecl(), clang::OverloadExpr::hasExplicitTemplateArgs(), clang::MakeDeductionFailureInfo(), clang::Result, clang::TemplateSpecCandidate::set(), clang::Specialization, and clang::Success.

Referenced by CheckAddressOfOperand(), handleCleanupAttr(), and ResolveOverloadForDeduction().

RestoreNestedNameSpecifierAnnotation()

void Sema::RestoreNestedNameSpecifierAnnotation	(	void *	Annotation,
		SourceRange	AnnotationRange,
		CXXScopeSpec &	SS
	)

Given an annotation pointer for a nested-name-specifier, restore the nested-name-specifier structure.

Parameters

Annotation	The annotation pointer, produced by SaveNestedNameSpecifierAnnotation().
AnnotationRange	The source range corresponding to the annotation.
SS	The nested-name-specifier that will be updated with the contents of the annotation pointer.

Definition at line 964 of file SemaCXXScopeSpec.cpp.

References clang::CXXScopeSpec::Adopt(), and clang::CXXScopeSpec::SetInvalid().

RISCV()

SemaRISCV & clang::Sema::RISCV ( )

inline

Definition at line 1194 of file Sema.h.

Referenced by CheckVariableDeclarationType(), handleBuiltinAliasAttr(), handleInterruptAttr(), and LookupBuiltin().

runWithSufficientStackSpace()

void Sema::runWithSufficientStackSpace	(	SourceLocation	Loc,
		llvm::function_ref< void()>	Fn
	)

Run some code with "sufficient" stack space.

(Currently, at least 256K is guaranteed). Produces a warning if we're low on stack space and allocates more in that case. Use this in code that may recurse deeply (for example, in template instantiation) to avoid stack overflow.

Definition at line 574 of file Sema.cpp.

References Loc, clang::runWithSufficientStackSpace(), and warnStackExhausted().

Referenced by BuildCXXDefaultArgExpr(), BuildCXXDefaultInitExpr(), CheckCXXDefaultArgExpr(), CheckIfFunctionSpecializationIsImmediate(), completeExprArrayBound(), DeduceReturnType(), DeduceTemplateArguments(), DeduceTemplateArguments(), DeduceTemplateArgumentsFromType(), DoMarkVarDeclReferenced(), isAtLeastAsSpecializedAs(), isTemplateTemplateParameterAtLeastAsSpecializedAs(), LookupConstructors(), LookupSpecialMember(), MarkFunctionReferenced(), PerformConstructorInitialization(), SubstDecl(), and SubstDefaultArgument().

SatisfactionStackContains()

bool clang::Sema::SatisfactionStackContains ( const NamedDecl *  D, const llvm::FoldingSetNodeID &  ID  ) const

inline

Definition at line 14320 of file Sema.h.

References D, and ID.

Referenced by DiagRecursiveConstraintEval().

SaveNestedNameSpecifierAnnotation()

void * Sema::SaveNestedNameSpecifierAnnotation

(

CXXScopeSpec &

SS

)

Given a C++ nested-name-specifier, produce an annotation value that the parser can use later to reconstruct the given nested-name-specifier.

Parameters

SS	A nested-name-specifier.

Returns

A pointer containing all of the information in the nested-name-specifier SS.

Definition at line 950 of file SemaCXXScopeSpec.cpp.

References clang::ASTContext::Allocate(), Context, clang::CXXScopeSpec::getScopeRep(), clang::CXXScopeSpec::isEmpty(), clang::CXXScopeSpec::isInvalid(), clang::CXXScopeSpec::location_data(), clang::CXXScopeSpec::location_size(), and memcpy().

ScalarTypeToBooleanCastKind()

CastKind Sema::ScalarTypeToBooleanCastKind ( QualType  ScalarTy )

static

ScalarTypeToBooleanCastKind - Returns the cast kind corresponding to the conversion from scalar type ScalarTy to the Boolean type.

Definition at line 785 of file Sema.cpp.

References clang::Type::getScalarTypeKind(), clang::Type::STK_BlockPointer, clang::Type::STK_Bool, clang::Type::STK_CPointer, clang::Type::STK_FixedPoint, clang::Type::STK_Floating, clang::Type::STK_FloatingComplex, clang::Type::STK_Integral, clang::Type::STK_IntegralComplex, clang::Type::STK_MemberPointer, and clang::Type::STK_ObjCObjectPointer.

Referenced by CreateBuiltinUnaryOp(), and PerformImplicitConversion().

SelectBestMethod()

ObjCMethodDecl * Sema::SelectBestMethod	(	Selector	Sel,
		MultiExprArg	Args,
		bool	IsInstance,
		SmallVectorImpl< ObjCMethodDecl * > &	Methods
	)

• Returns a selector which best matches given argument list or nullptr if none could be found

Definition at line 7087 of file SemaOverload.cpp.

References b, clang::Selector::getNumArgs(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::Expr::hasPlaceholderType(), clang::ICK_Incompatible_Pointer_Conversion, clang::ImplicitConversionSequence::isBad(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isObjCIdType(), clang::ImplicitConversionSequence::isStandard(), clang::ObjCMethodDecl::isVariadic(), clang::ObjC, clang::ObjCMethodDecl::param_size(), clang::ObjCMethodDecl::parameters(), clang::StandardConversionSequence::Second, clang::ImplicitConversionSequence::Standard, TryCopyInitialization(), and clang::ASTContext::UnknownAnyTy.

Referenced by clang::SemaObjC::BuildInstanceMessage().

SetCtorInitializers()

bool Sema::SetCtorInitializers	(	CXXConstructorDecl *	Constructor,
		bool	AnyErrors,
		ArrayRef< CXXCtorInitializer * >	Initializers = std::nullopt
	)

Definition at line 5220 of file SemaDeclCXX.cpp.

References clang::CXXRecordDecl::bases(), BuildImplicitBaseInitializer(), clang::C, CollectFieldInitializer(), Context, clang::DeclContext::decls(), clang::SemaBase::Diag(), DiagnoseAbstractType(), clang::FieldDecl::getCanonicalDecl(), clang::TagDecl::getCanonicalDecl(), clang::FieldDecl::getParent(), clang::RecordDecl::hasFlexibleArrayMember(), clang::CXXRecordDecl::isAbstract(), clang::TagDecl::isUnion(), MarkBaseAndMemberDestructorsReferenced(), clang::Member, memcpy(), and clang::CXXRecordDecl::vbases().

Referenced by ActOnDefaultCtorInitializers(), ActOnMemInitializers(), DefineImplicitCopyConstructor(), DefineImplicitDefaultConstructor(), DefineImplicitMoveConstructor(), and DefineInheritingConstructor().

SetDeclDefaulted()

void Sema::SetDeclDefaulted	(	Decl *	dcl,
		SourceLocation	DefaultLoc
	)

Definition at line 18010 of file SemaDeclCXX.cpp.

References clang::Sema::DefaultedFunctionKind::asComparison(), clang::Sema::DefaultedFunctionKind::asSpecialMember(), CheckExplicitlyDefaultedComparison(), CheckExplicitlyDefaultedSpecialMember(), clang::CPlusPlus20, DefineDefaultedComparison(), DefineDefaultedFunction(), clang::SemaBase::Diag(), clang::FunctionDecl::getCanonicalDecl(), clang::DeclarationName::getCXXOverloadedOperator(), clang::NamedDecl::getDeclName(), getDefaultedFunctionKind(), getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::Sema::DefaultedFunctionKind::isComparison(), clang::TagDecl::isCompleteDefinition(), clang::FunctionDecl::isDefaulted(), clang::Decl::isInvalidDecl(), clang::Decl::setInvalidDecl(), and ThreeWay.

Referenced by InstantiateFunctionDefinition(), SetFunctionBodyKind(), and clang::TemplateDeclInstantiator::SubstDefaultedFunction().

SetDeclDeleted()

void Sema::SetDeclDeleted	(	Decl *	dcl,
		SourceLocation	DelLoc,
		StringLiteral *	Message = nullptr
	)

Definition at line 17957 of file SemaDeclCXX.cpp.

References AdjustDeclIfTemplate(), clang::SemaBase::Diag(), clang::getDLLAttr(), and clang::TSK_ExplicitSpecialization.

Referenced by ActOnFields(), CheckExplicitlyDefaultedComparison(), CheckExplicitlyDefaultedSpecialMember(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), findInheritingConstructor(), SetFunctionBodyKind(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

SetDelegatingInitializer()

bool Sema::SetDelegatingInitializer	(	CXXConstructorDecl *	Constructor,
		CXXCtorInitializer *	Initializer
	)

Definition at line 5199 of file SemaDeclCXX.cpp.

References Context, DelegatingCtorDecls, DiagnoseUseOfDecl(), clang::Initializer, LookupDestructor(), MarkFunctionReferenced(), memcpy(), and clang::LazyVector< T, Source, Loader, LoadedStorage, LocalStorage >::push_back().

Referenced by ActOnMemInitializers().

setExceptionMode()

void Sema::setExceptionMode	(	SourceLocation	Loc,
		LangOptions::FPExceptionModeKind	FPE
	)

Called to set exception behavior for floating point operations.

Definition at line 1326 of file SemaAttr.cpp.

References clang::FPOptionsOverride::applyOverrides(), CurFPFeatureOverrides(), CurFPFeatures, FpPragmaStack, getLangOpts(), Loc, and PSK_Set.

Referenced by ActOnPragmaFPExceptions().

SetFunctionBodyKind()

void Sema::SetFunctionBodyKind	(	Decl *	D,
		SourceLocation	Loc,
		FnBodyKind	BodyKind,
		StringLiteral *	DeletedMessage = nullptr
	)

Definition at line 18120 of file SemaDeclCXX.cpp.

References D, Default, Delete, Loc, Other, SetDeclDefaulted(), and SetDeclDeleted().

setFunctionHasBranchIntoScope()

void Sema::setFunctionHasBranchIntoScope

(

)

Definition at line 2345 of file Sema.cpp.

Referenced by ActOnGCCAsmStmt(), ActOnGotoStmt(), and ActOnStartOfSwitchStmt().

setFunctionHasBranchProtectedScope()

void Sema::setFunctionHasBranchProtectedScope

(

)

Definition at line 2350 of file Sema.cpp.

Referenced by ActOnBlockStmtExpr(), ActOnGotoStmt(), ActOnIndirectGotoStmt(), ActOnLabelStmt(), ActOnMSAsmStmt(), clang::SemaObjC::ActOnObjCAtSynchronizedStmt(), clang::SemaObjC::ActOnObjCAutoreleasePoolStmt(), clang::SemaObjC::ActOnObjCForCollectionStmt(), clang::SemaOpenMP::ActOnOpenMPAtomicDirective(), clang::SemaOpenMP::ActOnOpenMPCriticalDirective(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerStart(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerStart(), clang::SemaOpenMP::ActOnOpenMPDispatchDirective(), clang::SemaOpenMP::ActOnOpenMPDistributeDirective(), clang::SemaOpenMP::ActOnOpenMPMaskedDirective(), clang::SemaOpenMP::ActOnOpenMPMaskedTaskLoopDirective(), clang::SemaOpenMP::ActOnOpenMPMasterDirective(), clang::SemaOpenMP::ActOnOpenMPMasterTaskLoopDirective(), clang::SemaOpenMP::ActOnOpenMPOrderedDirective(), clang::SemaOpenMP::ActOnOpenMPParallelSectionsDirective(), clang::SemaOpenMP::ActOnOpenMPScopeDirective(), clang::SemaOpenMP::ActOnOpenMPSectionDirective(), clang::SemaOpenMP::ActOnOpenMPSectionsDirective(), clang::SemaOpenMP::ActOnOpenMPSingleDirective(), clang::SemaOpenMP::ActOnOpenMPTargetDataDirective(), clang::SemaOpenMP::ActOnOpenMPTaskgroupDirective(), clang::SemaOpenMP::ActOnOpenMPTaskLoopDirective(), ActOnStartStmtExpr(), ActOnUninitializedDecl(), AddInitializerToDecl(), BuildIfStmt(), CheckCompleteVariableDeclaration(), CheckTypedefForVariablyModifiedType(), CheckVariableDeclarationType(), and setBranchProtectedScope().

setFunctionHasIndirectGoto()

void Sema::setFunctionHasIndirectGoto

(

)

Definition at line 2355 of file Sema.cpp.

Referenced by ActOnIndirectGotoStmt().

setFunctionHasMustTail()

void Sema::setFunctionHasMustTail

(

)

Definition at line 2360 of file Sema.cpp.

Referenced by BuildAttributedStmt().

SetLateTemplateParser()

void clang::Sema::SetLateTemplateParser ( LateTemplateParserCB *  LTP, LateTemplateParserCleanupCB *  LTPCleanup, void *  P  )

inline

Definition at line 1008 of file Sema.h.

References LateTemplateParser, LateTemplateParserCleanup, OpaqueParser, and P.

Referenced by clang::Parser::ParseTopLevelDecl().

SetMemberAccessSpecifier()

bool Sema::SetMemberAccessSpecifier	(	NamedDecl *	MemberDecl,
		NamedDecl *	PrevMemberDecl,
		AccessSpecifier	LexicalAS
	)

SetMemberAccessSpecifier - Set the access specifier of a member.

Returns true on error (when the previous member decl access specifier is different from the new member decl access specifier).

Definition at line 37 of file SemaAccess.cpp.

References clang::AS_none, clang::SemaBase::Diag(), clang::Decl::getAccess(), clang::Decl::getLocation(), and clang::Decl::setAccess().

Referenced by ActOnTag(), and CheckClassTemplate().

SetParamDefaultArgument()

void Sema::SetParamDefaultArgument	(	ParmVarDecl *	Param,
		Expr *	DefaultArg,
		SourceLocation	EqualLoc
	)

Definition at line 311 of file SemaDeclCXX.cpp.

References clang::ParmVarDecl::setDefaultArg(), and UnparsedDefaultArgInstantiations.

Referenced by ActOnParamDefaultArgument().

setTagNameForLinkagePurposes()

void Sema::setTagNameForLinkagePurposes	(	TagDecl *	TagFromDeclSpec,
		TypedefNameDecl *	NewTD
	)

Definition at line 4907 of file SemaDecl.cpp.

References clang::ASTContext::addTypedefNameForUnnamedTagDecl(), Context, clang::CPlusPlus, clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::NamedDecl::getIdentifier(), clang::TagDecl::getInnerLocStart(), getLangOpts(), clang::Decl::getLocation(), getLocForEndOfToken(), clang::IdentifierInfo::getName(), getNonCLikeKindForAnonymousStruct(), clang::ASTContext::getTagDeclType(), clang::TypedefNameDecl::getUnderlyingType(), clang::NamedDecl::hasLinkageBeenComputed(), clang::TagDecl::hasNameForLinkage(), clang::ASTContext::hasSameType(), clang::Decl::isInvalidDecl(), clang::TagDecl::isThisDeclarationADefinition(), and clang::TagDecl::setTypedefNameForAnonDecl().

Referenced by ActOnAliasDeclaration(), and ParseTypedefDecl().

ShouldDeleteSpecialMember()

bool Sema::ShouldDeleteSpecialMember	(	CXXMethodDecl *	MD,
		CXXSpecialMemberKind	CSM,
		InheritedConstructorInfo *	ICI = nullptr,
		bool	Diagnose = false
	)

Determine if a special member function should have a deleted definition when it is defaulted.

Determine whether a defaulted special member function should be defined as deleted, as specified in C++11 [class.ctor]p5, C++11 [class.copy]p11, C++11 [class.copy]p23, and C++11 [class.dtor]p5.

Definition at line 9619 of file SemaDeclCXX.cpp.

References Context, clang::CopyAssignment, clang::CopyConstructor, clang::CXXRecordDecl::ctors(), CUDA(), clang::ASTContext::DeclarationNames, clang::DefaultConstructor, clang::Destructor, clang::SemaBase::Diag(), Diagnose, FindDeallocationFunction(), clang::DeclarationNameTable::getCXXOperatorName(), getLangOpts(), clang::Decl::getLocation(), clang::CXXMethodDecl::getParent(), getSpecialMember(), clang::CXXRecordDecl::hasUserDeclaredMoveAssignment(), clang::CXXRecordDecl::hasUserDeclaredMoveConstructor(), clang::SemaCUDA::inferTargetForImplicitSpecialMember(), clang::RecordDecl::isAnonymousStructOrUnion(), clang::LangOptions::isCompatibleWithMSVC(), clang::TagDecl::isDependentType(), clang::Decl::isImplicit(), clang::Decl::isInvalidDecl(), clang::CXXRecordDecl::isLambda(), clang::CXXMethodDecl::isMoveAssignmentOperator(), clang::CXXMethodDecl::isVirtual(), clang::CXXRecordDecl::lambdaIsDefaultConstructibleAndAssignable(), LangOpts, clang::CXXRecordDecl::methods(), and clang::LangOptionsBase::MSVC2015.

Referenced by ActOnFields(), CheckExplicitlyDefaultedSpecialMember(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), DiagnoseDeletedDefaultedFunction(), findInheritingConstructor(), and NoteDeletedInheritingConstructor().

ShouldEnterDeclaratorScope()

bool Sema::ShouldEnterDeclaratorScope	(	Scope *	S,
		const CXXScopeSpec &	SS
	)

Definition at line 977 of file SemaCXXScopeSpec.cpp.

References CurContext, clang::DeclContext::getRedeclContext(), clang::CXXScopeSpec::getScopeRep(), clang::NestedNameSpecifier::Global, clang::NestedNameSpecifier::Identifier, clang::DeclContext::isFileContext(), clang::CXXScopeSpec::isSet(), clang::NestedNameSpecifier::Namespace, clang::NestedNameSpecifier::NamespaceAlias, clang::NestedNameSpecifier::Super, clang::NestedNameSpecifier::TypeSpec, and clang::NestedNameSpecifier::TypeSpecWithTemplate.

Referenced by clang::Parser::ParseUnqualifiedId().

shouldIgnoreInHostDeviceCheck()

bool Sema::shouldIgnoreInHostDeviceCheck

(

FunctionDecl *

Callee

)

Definition at line 20292 of file SemaDecl.cpp.

References CUDA(), clang::Global, clang::SemaCUDA::IdentifyTarget(), and LangOpts.

shouldLinkDependentDeclWithPrevious()

bool Sema::shouldLinkDependentDeclWithPrevious	(	Decl *	D,
		Decl *	OldDecl
	)

Checks if the new declaration declared in dependent context must be put in the same redeclaration chain as the specified declaration.

Parameters

D	Declaration that is checked.
PrevDecl	Previous declaration found with proper lookup method for the same declaration name.

Returns

True if D must be added to the redeclaration chain which PrevDecl belongs to.

Definition at line 10959 of file SemaDecl.cpp.

References canFullyTypeCheckRedeclaration(), D, clang::Decl::getDeclContext(), clang::Decl::getFriendObjectKind(), clang::Decl::getLexicalDeclContext(), clang::DeclContext::isDependentContext(), and clang::DeclContext::isFileContext().

Referenced by CheckFunctionDeclaration().

shouldSkipAnonEnumBody()

SkipBodyInfo Sema::shouldSkipAnonEnumBody	(	Scope *	S,
		IdentifierInfo *	II,
		SourceLocation	IILoc
	)

Determine whether the body of an anonymous enumeration should be skipped.

Parameters

II	The name of the first enumerator.

Definition at line 19601 of file SemaDecl.cpp.

References clang::CPlusPlus, forRedeclarationInCurContext(), clang::NamedDecl::getDeclName(), getLangOpts(), hasVisibleDefinition(), LookupOrdinaryName, LookupSingleName(), and clang::SkipBodyInfo::Previous.

ShouldSplatAltivecScalarInCast()

bool Sema::ShouldSplatAltivecScalarInCast

(

const VectorType *

VecTy

)

Definition at line 2691 of file SemaCast.cpp.

References clang::AltiVecBool, clang::AltiVecPixel, clang::AltiVecVector, getLangOpts(), clang::VectorType::getVectorKind(), and clang::LangOptionsBase::XL.

Referenced by BuildVectorLiteral().

ShouldWarnIfUnusedFileScopedDecl()

bool Sema::ShouldWarnIfUnusedFileScopedDecl

(

const DeclaratorDecl *

D

)

const

Definition at line 1829 of file SemaDecl.cpp.

References Context, D, clang::ASTContext::DeclMustBeEmitted(), clang::Decl::getDeclContext(), clang::Decl::getLexicalDeclContext(), clang::Decl::hasAttr(), clang::DeclContext::isDependentContext(), IsDisallowedCopyOrAssign(), clang::Decl::isInvalidDecl(), isMainFileLoc(), clang::Decl::isUsed(), clang::TSK_ExplicitSpecialization, and clang::TSK_ImplicitInstantiation.

Referenced by MarkUnusedFileScopedDecl(), and ShouldRemoveFromUnused().

SpecialMemberIsTrivial()

bool Sema::SpecialMemberIsTrivial	(	CXXMethodDecl *	MD,
		CXXSpecialMemberKind	CSM,
		TrivialABIHandling	TAH = TAH_IgnoreTrivialABI,
		bool	Diagnose = false
	)

Determine whether a defaulted or deleted special member function is trivial, as specified in C++11 [class.ctor]p5, C++11 [class.copy]p12, C++11 [class.copy]p25, and C++11 [class.dtor]p5.

Definition at line 10052 of file SemaDeclCXX.cpp.

References clang::CXXRecordDecl::bases(), checkTrivialClassMembers(), checkTrivialSubobjectCall(), clang::Qualifiers::Const, Context, clang::CopyAssignment, clang::CopyConstructor, clang::DefaultConstructor, clang::Destructor, clang::SemaBase::Diag(), Diagnose, clang::Type::getAs(), clang::CXXBaseSpecifier::getBeginLoc(), clang::QualType::getCVRQualifiers(), clang::ASTContext::getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getLValueReferenceType(), clang::FunctionDecl::getMinRequiredArguments(), clang::FunctionDecl::getNonObjectParameter(), clang::FunctionDecl::getNumParams(), clang::CXXRecordDecl::getNumVBases(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::ReferenceType::getPointeeType(), clang::ASTContext::getRecordType(), clang::ASTContext::getRValueReferenceType(), clang::ParmVarDecl::getSourceRange(), clang::ValueDecl::getType(), clang::Invalid, clang::QualType::isConstQualified(), clang::CXXRecordDecl::isDynamicClass(), clang::FunctionDecl::isUserProvided(), clang::FunctionDecl::isVariadic(), clang::CXXBaseSpecifier::isVirtual(), clang::CXXMethodDecl::isVirtual(), clang::CXXRecordDecl::methods(), clang::MoveAssignment, clang::MoveConstructor, TSK_BaseClass, clang::CXXRecordDecl::vbases_begin(), clang::LangOptionsBase::Ver14, and clang::QualType::withConst().

Referenced by CheckCompletedCXXClass(), checkTrivialSubobjectCall(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), and RequireLiteralType().

SubstAutoType()

QualType Sema::SubstAutoType	(	QualType	TypeWithAuto,
		QualType	Replacement
	)

Substitute Replacement for auto in TypeWithAuto.

Definition at line 5230 of file SemaTemplateDeduction.cpp.

References Context, and clang::ASTContext::DependentTy.

Referenced by CheckExplicitlyDefaultedComparison(), DeduceTemplateArguments(), DeduceTemplateSpecializationFromInitializer(), and MergeFunctionDecl().

SubstAutoTypeDependent()

QualType Sema::SubstAutoTypeDependent

(

QualType

TypeWithAuto

)

Definition at line 5244 of file SemaTemplateDeduction.cpp.

Referenced by BuildCXXForRangeStmt(), buildTypeForLambdaCallOperator(), CheckFunctionDeclaration(), DeduceTemplateArguments(), DeduceTemplateSpecializationFromInitializer(), and MergeFunctionDecl().

SubstAutoTypeSourceInfo()

TypeSourceInfo * Sema::SubstAutoTypeSourceInfo	(	TypeSourceInfo *	TypeWithAuto,
		QualType	Replacement
	)

Substitute Replacement for auto in TypeWithAuto.

Definition at line 5237 of file SemaTemplateDeduction.cpp.

References Context, and clang::ASTContext::DependentTy.

SubstAutoTypeSourceInfoDependent()

TypeSourceInfo * Sema::SubstAutoTypeSourceInfoDependent

(

TypeSourceInfo *

TypeWithAuto

)

Definition at line 5250 of file SemaTemplateDeduction.cpp.

Referenced by CheckNonTypeTemplateParameterType(), and RebuildTemplateParamsInCurrentInstantiation().

SubstBaseSpecifiers()

bool Sema::SubstBaseSpecifiers	(	CXXRecordDecl *	Instantiation,
		CXXRecordDecl *	Pattern,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Perform substitution on the base class specifiers of the given class template specialization.

Produces a diagnostic and returns true on error, returns false and attaches the instantiated base classes to the class template specialization if successful.

Definition at line 3287 of file SemaTemplateInstantiate.cpp.

References AttachBaseSpecifiers(), clang::CXXRecordDecl::bases(), CheckBaseSpecifier(), CheckParameterPacksForExpansion(), collectUnexpandedParameterPacks(), Context, clang::Invalid, clang::Decl::setInvalidDecl(), and SubstType().

Referenced by InstantiateClass().

SubstConstraintExpr()

ExprResult Sema::SubstConstraintExpr	(	Expr *	E,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 4255 of file SemaTemplateInstantiate.cpp.

References E, and SubstExpr().

Referenced by calculateConstraintSatisfaction().

SubstConstraintExprWithoutSatisfaction()

ExprResult Sema::SubstConstraintExprWithoutSatisfaction	(	Expr *	E,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 4262 of file SemaTemplateInstantiate.cpp.

References E.

Referenced by SubstituteConstraintExpressionWithoutSatisfaction().

SubstDecl()

Decl * Sema::SubstDecl	(	Decl *	D,
		DeclContext *	Owner,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 4131 of file SemaTemplateInstantiateDecl.cpp.

References D, clang::Decl::getLocation(), clang::Decl::isInvalidDecl(), and runWithSufficientStackSpace().

Referenced by ConvertDeducedTemplateArgument(), FindInstantiatedDecl(), FinishTemplateArgumentDeduction(), InstantiateFunctionDeclaration(), and InstantiateVariableDefinition().

SubstDeclarationNameInfo()

DeclarationNameInfo Sema::SubstDeclarationNameInfo	(	const DeclarationNameInfo &	NameInfo,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Do template substitution on declaration name info.

Definition at line 4306 of file SemaTemplateInstantiate.cpp.

References clang::DeclarationNameInfo::getLoc(), and clang::DeclarationNameInfo::getName().

Referenced by FindInstantiatedDecl(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

SubstDefaultArgument()

bool Sema::SubstDefaultArgument	(	SourceLocation	Loc,
		ParmVarDecl *	Param,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		bool	ForCallExpr = false
	)

Substitute the given template arguments into the default argument.

Definition at line 3205 of file SemaTemplateInstantiate.cpp.

References ActOnFinishFullExpr(), Context, ConvertParamDefaultArgument(), clang::InitializationKind::CreateCopy(), clang::SemaBase::Diag(), clang::DeclaratorDecl::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::Decl::getDeclContext(), clang::MultiLevelTemplateArgumentList::getInnermost(), clang::Decl::getLocation(), clang::DeclaratorDecl::getOuterLocStart(), clang::FunctionDecl::getTemplateInstantiationPattern(), clang::ParmVarDecl::getUninstantiatedDefaultArg(), clang::InitializedEntity::InitializeParameter(), clang::Sema::InstantiatingTemplate::isAlreadyInstantiating(), clang::Sema::InstantiatingTemplate::isInvalid(), Loc, PotentiallyEvaluated, clang::Result, runWithSufficientStackSpace(), clang::ParmVarDecl::setDefaultArg(), clang::Decl::setInvalidDecl(), and SubstInitializer().

Referenced by InstantiateDefaultArgument(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

SubstDefaultTemplateArgumentIfAvailable()

TemplateArgumentLoc Sema::SubstDefaultTemplateArgumentIfAvailable	(	TemplateDecl *	Template,
		SourceLocation	TemplateLoc,
		SourceLocation	RAngleLoc,
		Decl *	Param,
		ArrayRef< TemplateArgument >	SugaredConverted,
		ArrayRef< TemplateArgument >	CanonicalConverted,
		bool &	HasDefaultArg
	)

If the given template parameter has a default template argument, substitute into that default template argument and return the corresponding template argument.

Definition at line 4903 of file SemaTemplate.cpp.

References Context, clang::TemplateTemplateParmDecl::getDefaultArgument(), clang::TemplateArgumentLoc::getTemplateNameLoc(), clang::TemplateArgumentLoc::getTemplateQualifierLoc(), hasReachableDefaultArgument(), clang::TemplateName::isNull(), and SubstDefaultTemplateArgument().

Referenced by ConvertDeducedTemplateArguments().

SubstExceptionSpec() [1/2]

void Sema::SubstExceptionSpec	(	FunctionDecl *	New,
		const FunctionProtoType *	Proto,
		const MultiLevelTemplateArgumentList &	Args
	)

Definition at line 2933 of file SemaTemplateInstantiate.cpp.

References clang::EST_None, clang::FunctionProtoType::ExtProtoInfo::ExceptionSpec, clang::TypeLoc::getEndLoc(), clang::FunctionProtoType::getExtProtoInfo(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclaratorDecl::getTypeSourceInfo(), SubstExceptionSpec(), clang::FunctionProtoType::ExceptionSpecInfo::Type, and UpdateExceptionSpec().

Referenced by clang::TemplateDeclInstantiator::InitFunctionInstantiation(), InstantiateExceptionSpec(), and SubstExceptionSpec().

SubstExceptionSpec() [2/2]

bool Sema::SubstExceptionSpec	(	SourceLocation	Loc,
		FunctionProtoType::ExceptionSpecInfo &	ESI,
		SmallVectorImpl< QualType > &	ExceptionStorage,
		const MultiLevelTemplateArgumentList &	Args
	)

Definition at line 2923 of file SemaTemplateInstantiate.cpp.

References Loc.

SubstExpr()

ExprResult Sema::SubstExpr	(	Expr *	E,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 4244 of file SemaTemplateInstantiate.cpp.

References E.

Referenced by BuildExprRequirement(), instantiateDependentAlignedAttr(), instantiateDependentAlignValueAttr(), instantiateDependentAMDGPUFlatWorkGroupSizeAttr(), instantiateDependentAMDGPUMaxNumWorkGroupsAttr(), instantiateDependentAMDGPUWavesPerEUAttr(), instantiateDependentAssumeAlignedAttr(), instantiateDependentCUDALaunchBoundsAttr(), instantiateDependentFunctionAttrCondition(), clang::TemplateDeclInstantiator::InstantiateEnumDefinition(), instantiateExplicitSpecifier(), instantiateOMPDeclareSimdDeclAttr(), instantiateOMPDeclareVariantAttr(), and SubstConstraintExpr().

SubstExprs()

bool Sema::SubstExprs	(	ArrayRef< Expr * >	Exprs,
		bool	IsCall,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		SmallVectorImpl< Expr * > &	Outputs
	)

Substitute the given template arguments into a list of expressions, expanding pack expansions if required.

Parameters

Exprs	The list of expressions to substitute into.
IsCall	Whether this is some form of call, in which case default arguments will be dropped.
TemplateArgs	The set of template arguments to substitute.
Outputs	Will receive all of the substituted arguments.

Returns

true if an error occurred, false otherwise.

Definition at line 4281 of file SemaTemplateInstantiate.cpp.

Referenced by instantiateDependentAnnotationAttr().

SubstFunctionDeclType()

TypeSourceInfo * Sema::SubstFunctionDeclType	(	TypeSourceInfo *	T,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		SourceLocation	Loc,
		DeclarationName	Entity,
		CXXRecordDecl *	ThisContext,
		Qualifiers	ThisTypeQuals,
		bool	EvaluateConstraints = true
	)

A form of SubstType intended specifically for instantiating the type of a FunctionDecl.

Its purpose is solely to force the instantiation of default-argument expressions and to avoid instantiating an exception-specification.

Definition at line 2877 of file SemaTemplateInstantiate.cpp.

References CodeSynthesisContexts, Context, clang::TypeLoc::getAs(), clang::TypeLoc::getFullDataSize(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::TypeLoc::IgnoreParens(), Loc, NeedsInstantiationAsFunctionType(), clang::TypeLocBuilder::reserve(), clang::Result, and clang::T.

Referenced by clang::TemplateDeclInstantiator::SubstFunctionType().

SubstInitializer()

ExprResult Sema::SubstInitializer	(	Expr *	E,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		bool	CXXDirectInit
	)

Definition at line 4273 of file SemaTemplateInstantiate.cpp.

References clang::Init.

Referenced by InstantiateInClassInitializer(), InstantiateMemInitializers(), InstantiateVariableInitializer(), and SubstDefaultArgument().

SubstituteExplicitTemplateArguments()

TemplateDeductionResult Sema::SubstituteExplicitTemplateArguments	(	FunctionTemplateDecl *	FunctionTemplate,
		TemplateArgumentListInfo &	ExplicitTemplateArgs,
		SmallVectorImpl< DeducedTemplateArgument > &	Deduced,
		SmallVectorImpl< QualType > &	ParamTypes,
		QualType *	FunctionType,
		sema::TemplateDeductionInfo &	Info
	)

Substitute the explicitly-provided template arguments into the given function template according to C++ [temp.arg.explicit].

Parameters

FunctionTemplate	the function template into which the explicit template arguments will be substituted.
ExplicitTemplateArgs	the explicitly-specified template arguments.
Deduced	the deduced template arguments, which will be populated with the converted and checked explicit template arguments.
ParamTypes	will be populated with the instantiated function parameters.
FunctionType	if non-NULL, the result type of the function template will also be instantiated and the pointed-to value will be updated with the instantiated function type.
Info	if substitution fails for any reason, this object will be populated with more information about the failure.

Returns

TemplateDeductionResult::Success if substitution was successful, or some failure condition.

Definition at line 3427 of file SemaTemplateDeduction.cpp.

References clang::TemplateArgumentList::asArray(), BuildFunctionType(), CheckTemplateArgumentList(), Context, clang::CPlusPlus11, clang::TemplateArgumentList::CreateCopy(), CUDA(), CurrentInstantiationScope, clang::SemaBase::Diag(), clang::Sema::CodeSynthesisContext::ExplicitTemplateArgumentSubstitution, clang::FunctionProtoType::ExtProtoInfo::ExtParameterInfos, clang::Function, FunctionTemplate, clang::TemplateArgumentList::get(), clang::getExpandedPackSize(), clang::FunctionProtoType::getExtParameterInfosOrNull(), clang::FunctionProtoType::getExtProtoInfo(), clang::TemplateArgument::getKind(), getLangOpts(), clang::sema::TemplateDeductionInfo::getLocation(), clang::TemplateParameterList::getParam(), clang::DeclContext::getParent(), clang::Sema::ExtParameterInfoBuilder::getPointerOrNull(), clang::FunctionType::getReturnType(), clang::Sema::SFINAETrap::hasErrorOccurred(), clang::FunctionProtoType::hasTrailingReturn(), clang::InstantiationDepth, clang::InvalidExplicitArguments, clang::Sema::InstantiatingTemplate::isInvalid(), clang::QualType::isNull(), clang::Type::isVoidType(), makeTemplateParameter(), P, clang::TemplateArgument::Pack, clang::TemplateArgument::pack_begin(), clang::TemplateArgument::pack_size(), clang::sema::TemplateDeductionInfo::Param, clang::sema::TemplateDeductionInfo::setExplicitArgs(), clang::LocalInstantiationScope::SetPartiallySubstitutedPack(), clang::TemplateParameterList::size(), clang::TemplateArgumentList::size(), clang::TemplateArgumentListInfo::size(), clang::SubstitutionFailure, SubstParmTypes(), SubstType(), clang::Success, and Unevaluated.

SubstNestedNameSpecifierLoc()

NestedNameSpecifierLoc Sema::SubstNestedNameSpecifierLoc	(	NestedNameSpecifierLoc	NNS,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 4295 of file SemaTemplateInstantiate.cpp.

References clang::NestedNameSpecifierLoc::getBeginLoc().

Referenced by SubstDefaultTemplateArgument(), SubstQualifier(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

SubstParmTypes()

bool Sema::SubstParmTypes	(	SourceLocation	Loc,
		ArrayRef< ParmVarDecl * >	Params,
		const FunctionProtoType::ExtParameterInfo *	ExtParamInfos,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		SmallVectorImpl< QualType > &	ParamTypes,
		SmallVectorImpl< ParmVarDecl * > *	OutParams,
		ExtParameterInfoBuilder &	ParamInfos
	)

Substitute the given template arguments into the given set of parameters, producing the set of parameter types that would be generated from such a substitution.

Definition at line 3188 of file SemaTemplateInstantiate.cpp.

References CodeSynthesisContexts, and Loc.

Referenced by clang::TemplateDeclInstantiator::SubstFunctionType(), and SubstituteExplicitTemplateArguments().

SubstParmVarDecl()

ParmVarDecl * Sema::SubstParmVarDecl	(	ParmVarDecl *	D,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		int	indexAdjustment,
		std::optional< unsigned >	NumExpansions,
		bool	ExpectParameterPack,
		bool	EvaluateConstraints = true
	)

Definition at line 3067 of file SemaTemplateInstantiate.cpp.

References CheckPackExpansion(), CheckParameter(), clang::Type::containsUnexpandedParameterPack(), Context, CurContext, CurrentInstantiationScope, clang::SemaBase::Diag(), FindInstantiatedDecl(), clang::TypeLoc::getAs(), clang::NamedDecl::getDeclName(), clang::ParmVarDecl::getDefaultArg(), clang::ParmVarDecl::getExplicitObjectParamThisLoc(), clang::ParmVarDecl::getFunctionScopeDepth(), clang::ParmVarDecl::getFunctionScopeIndex(), clang::NamedDecl::getIdentifier(), clang::DeclaratorDecl::getInnerLocStart(), clang::Decl::getLocation(), clang::VarDecl::getStorageClass(), clang::ASTContext::getTranslationUnitDecl(), clang::TypeSourceInfo::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::ParmVarDecl::getUninstantiatedDefaultArg(), clang::ParmVarDecl::hasInheritedDefaultArg(), clang::ParmVarDecl::hasUninstantiatedDefaultArg(), clang::ParmVarDecl::hasUnparsedDefaultArg(), InstantiateAttrs(), clang::LocalInstantiationScope::InstantiatedLocal(), clang::LocalInstantiationScope::InstantiatedLocalPackArg(), clang::VarDecl::isParameterPack(), clang::Type::isVoidType(), clang::Decl::setDeclContext(), clang::ParmVarDecl::setExplicitObjectParameterLoc(), clang::ParmVarDecl::setHasInheritedDefaultArg(), clang::ParmVarDecl::setScopeInfo(), clang::ParmVarDecl::setUninstantiatedDefaultArg(), clang::ParmVarDecl::setUnparsedDefaultArg(), SubstType(), SubstTypeConstraint(), and UnparsedDefaultArgInstantiations.

SubstSpaceshipAsEqualEqual()

FunctionDecl * Sema::SubstSpaceshipAsEqualEqual	(	CXXRecordDecl *	RD,
		FunctionDecl *	Spaceship
	)

Substitute the name and return type of a defaulted 'operator<=>' to form an implicit 'operator=='.

Definition at line 4176 of file SemaTemplateInstantiateDecl.cpp.

References clang::DeclContext::addDecl(), clang::MultiLevelTemplateArgumentList::addOuterRetainedLevels(), clang::AS_public, Context, clang::FriendDecl::Create(), clang::Decl::getTemplateDepth(), clang::Rewrite, clang::TemplateDeclInstantiator::RewriteSpaceshipAsEqualEqual, clang::Decl::setAccess(), clang::MultiLevelTemplateArgumentList::setKind(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

Referenced by DeclareImplicitEqualityComparison().

SubstStmt()

StmtResult Sema::SubstStmt	(	Stmt *	S,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 4215 of file SemaTemplateInstantiate.cpp.

Referenced by InstantiateFunctionDefinition().

SubstTemplateArgument()

bool Sema::SubstTemplateArgument	(	const TemplateArgumentLoc &	Input,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		TemplateArgumentLoc &	Output,
		SourceLocation	Loc = {},
		const DeclarationName &	Entity = {}
	)

Definition at line 4225 of file SemaTemplateInstantiate.cpp.

References Loc.

Referenced by SubstDefaultTemplateArgument().

SubstTemplateArguments()

bool Sema::SubstTemplateArguments	(	ArrayRef< TemplateArgumentLoc >	Args,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		TemplateArgumentListInfo &	Outputs
	)

Definition at line 4234 of file SemaTemplateInstantiate.cpp.

Referenced by FinishTemplateArgumentDeduction(), clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(), substituteParameterMappings(), SubstTypeConstraint(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::TemplateDeclInstantiator::VisitFunctionDecl(), and clang::TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl().

SubstTemplateName()

TemplateName Sema::SubstTemplateName	(	NestedNameSpecifierLoc	QualifierLoc,
		TemplateName	Name,
		SourceLocation	Loc,
		const MultiLevelTemplateArgumentList &	TemplateArgs
	)

Definition at line 4314 of file SemaTemplateInstantiate.cpp.

References clang::CXXScopeSpec::Adopt(), and Loc.

Referenced by SubstDefaultTemplateArgument().

SubstTemplateParams()

TemplateParameterList * Sema::SubstTemplateParams	(	TemplateParameterList *	Params,
		DeclContext *	Owner,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		bool	EvaluateConstraints = true
	)

Definition at line 4248 of file SemaTemplateInstantiateDecl.cpp.

References clang::TemplateDeclInstantiator::setEvaluateConstraints(), and clang::TemplateDeclInstantiator::SubstTemplateParams().

Referenced by CheckTemplateArgument().

SubstType() [1/3]

QualType Sema::SubstType	(	QualType	T,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		SourceLocation	Loc,
		DeclarationName	Entity
	)

Deprecated form of the above.

Definition at line 2839 of file SemaTemplateInstantiate.cpp.

References CodeSynthesisContexts, clang::Type::isInstantiationDependentType(), clang::Type::isVariablyModifiedType(), Loc, and clang::T.

SubstType() [2/3]

TypeSourceInfo * Sema::SubstType	(	TypeLoc	TL,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		SourceLocation	Loc,
		DeclarationName	Entity
	)

Definition at line 2808 of file SemaTemplateInstantiate.cpp.

References CodeSynthesisContexts, Context, clang::TypeLoc::getFullDataSize(), clang::TypeLoc::getType(), clang::TypeLocBuilder::getTypeSourceInfo(), clang::Type::isInstantiationDependentType(), clang::QualType::isNull(), clang::Type::isVariablyModifiedType(), Loc, clang::TypeLocBuilder::pushFullCopy(), clang::TypeLocBuilder::reserve(), and clang::Result.

SubstType() [3/3]

TypeSourceInfo * Sema::SubstType	(	TypeSourceInfo *	T,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		SourceLocation	Loc,
		DeclarationName	Entity,
		bool	AllowDeducedTST = false
	)

Perform substitution on the type T with a given set of template arguments.

This routine substitutes the given template arguments into the type T and produces the instantiated type.

Parameters

T	the type into which the template arguments will be substituted. If this type is not dependent, it will be returned immediately.
Args	the template arguments that will be substituted for the top-level template parameters within T.
Loc	the location in the source code where this substitution is being performed. It will typically be the location of the declarator (if we're instantiating the type of some declaration) or the location of the type in the source code (if, e.g., we're instantiating the type of a cast expression).
Entity	the name of the entity associated with a declaration being instantiated (if any). May be empty to indicate that there is no such entity (if, e.g., this is a type that occurs as part of a cast expression) or that the entity has no name (e.g., an unnamed function parameter).
AllowDeducedTST	Whether a DeducedTemplateSpecializationType is acceptable as the top level type of the result.

Returns

If the instantiation succeeds, the instantiated type. Otherwise, produces diagnostics and returns a NULL type.

Definition at line 2790 of file SemaTemplateInstantiate.cpp.

References CodeSynthesisContexts, clang::Type::isInstantiationDependentType(), clang::Type::isVariablyModifiedType(), Loc, and clang::T.

Referenced by CheckTemplateArgument(), CheckTemplateIdType(), CompleteVarTemplateSpecializationDecl(), ConvertDeducedTemplateArgument(), FinishTemplateArgumentDeduction(), HandleDependentAccessCheck(), instantiateDependentAlignedAttr(), InstantiateMemInitializers(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(), SubstBaseSpecifiers(), SubstituteExplicitTemplateArguments(), and SubstParmVarDecl().

SubstTypeConstraint()

bool Sema::SubstTypeConstraint	(	TemplateTypeParmDecl *	Inst,
		const TypeConstraint *	TC,
		const MultiLevelTemplateArgumentList &	TemplateArgs,
		bool	EvaluateConstraint
	)

Definition at line 3035 of file SemaTemplateInstantiate.cpp.

References clang::ASTTemplateArgumentListInfo::arguments(), AttachTypeConstraint(), clang::TypeConstraint::getConceptNameInfo(), clang::TypeConstraint::getConceptReference(), clang::ConceptReference::getFoundDecl(), clang::TypeConstraint::getImmediatelyDeclaredConstraint(), clang::TypeConstraint::getNamedConcept(), clang::TypeConstraint::getNestedNameSpecifierLoc(), clang::TypeConstraint::getTemplateArgsAsWritten(), clang::TemplateTypeParmDecl::isParameterPack(), clang::ASTTemplateArgumentListInfo::LAngleLoc, clang::ASTTemplateArgumentListInfo::RAngleLoc, clang::TemplateArgumentListInfo::setLAngleLoc(), clang::TemplateArgumentListInfo::setRAngleLoc(), clang::TemplateTypeParmDecl::setTypeConstraint(), and SubstTemplateArguments().

Referenced by SubstParmVarDecl().

SwapSatisfactionStack()

void clang::Sema::SwapSatisfactionStack ( llvm::SmallVectorImpl< SatisfactionStackEntryTy > &  NewSS )

inline

Definition at line 14347 of file Sema.h.

Referenced by clang::Sema::SatisfactionStackResetRAII::SatisfactionStackResetRAII(), and clang::Sema::SatisfactionStackResetRAII::~SatisfactionStackResetRAII().

Swift()

SemaSwift & clang::Sema::Swift ( )

inline

Definition at line 1204 of file Sema.h.

Referenced by InstantiateAttrs(), mergeDeclAttribute(), ProcessAPINotes(), and ProcessDeclAttribute().

SYCL()

SemaSYCL & clang::Sema::SYCL ( )

inline

Definition at line 1199 of file Sema.h.

Referenced by ProcessDeclAttribute(), and clang::TreeTransform< Derived >::RebuildSYCLUniqueStableNameExpr().

SystemZ()

SemaSystemZ & clang::Sema::SystemZ ( )

inline

Definition at line 1209 of file Sema.h.

targetDiag() [1/2]

SemaDiagnosticBuilder clang::Sema::targetDiag ( SourceLocation  Loc, const PartialDiagnostic &  PD, const FunctionDecl *  FD = nullptr  )

inline

Definition at line 773 of file Sema.h.

References clang::PartialDiagnostic::getDiagID(), Loc, and targetDiag().

targetDiag() [2/2]

Sema::SemaDiagnosticBuilder Sema::targetDiag	(	SourceLocation	Loc,
		unsigned	DiagID,
		const FunctionDecl *	FD = nullptr
	)

Definition at line 1967 of file Sema.cpp.

References clang::CUDA, clang::SemaBase::getLangOpts(), clang::SemaBase::SemaDiagnosticBuilder::K_Immediate, and Loc.

Referenced by ActOnCXXTryBlock(), ActOnGCCAsmStmt(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPAllocateClause(), clang::SemaOpenMP::ActOnOpenMPAllocateDirective(), clang::SemaOpenMP::ActOnOpenMPDeviceClause(), ActOnVariableDeclarator(), BuildArrayType(), BuildCXXThrow(), BuildVAArgExpr(), DiagnoseUseOfDecl(), MarkVarDeclODRUsed(), and targetDiag().

TemplateParameterListsAreEqual() [1/2]

bool Sema::TemplateParameterListsAreEqual	(	const TemplateCompareNewDeclInfo &	NewInstFrom,
		TemplateParameterList *	New,
		const NamedDecl *	OldInstFrom,
		TemplateParameterList *	Old,
		bool	Complain,
		TemplateParameterListEqualKind	Kind,
		SourceLocation	TemplateArgLoc = SourceLocation()
	)

Determine whether the given template parameter lists are equivalent.

Parameters

New	The new template parameter list, typically written in the source code as part of a new template declaration.
Old	The old template parameter list, typically found via name lookup of the template declared with this template parameter list.
Complain	If true, this routine will produce a diagnostic if the template parameter lists are not equivalent.
Kind	describes how we are to match the template parameter lists.
TemplateArgLoc	If this source location is valid, then we are actually checking the template parameter list of a template argument (New) against the template parameter list of its corresponding template template parameter (Old). We produce slightly different diagnostics in this scenario.

Returns

True if the template parameter lists are equal, false otherwise.

Definition at line 7679 of file SemaTemplate.cpp.

References AreConstraintExpressionsEqual(), clang::TemplateParameterList::begin(), clang::SemaBase::Diag(), Diagnose, DiagnoseTemplateParameterListArityMismatch(), clang::TemplateParameterList::end(), clang::Stmt::getBeginLoc(), clang::TemplateParameterList::getRequiresClause(), clang::TemplateParameterList::getTemplateLoc(), MatchTemplateParameterKind(), clang::TemplateParameterList::size(), TPL_TemplateParamsEquivalent, and TPL_TemplateTemplateArgumentMatch.

Referenced by ActOnAliasDeclaration(), CheckClassTemplate(), CheckTemplateTemplateArgument(), getMoreSpecialized(), getMoreSpecializedTemplate(), IsOverloadOrOverrideImpl(), MatchTemplateParameterKind(), MatchTemplateParametersToScopeSpecifier(), MergeVarDecl(), and TemplateParameterListsAreEqual().

TemplateParameterListsAreEqual() [2/2]

bool clang::Sema::TemplateParameterListsAreEqual ( TemplateParameterList *  New, TemplateParameterList *  Old, bool  Complain, TemplateParameterListEqualKind  Kind, SourceLocation  TemplateArgLoc = SourceLocation()  )

inline

Definition at line 11905 of file Sema.h.

References Kind, and TemplateParameterListsAreEqual().

TemporaryMaterializationConversion()

ExprResult Sema::TemporaryMaterializationConversion

(

Expr *

E

)

If E is a prvalue denoting an unmaterialized temporary, materialize it as an xvalue.

In C++98, the result will still be a prvalue, because we don't have xvalues there.

Definition at line 7485 of file SemaInit.cpp.

References clang::CPlusPlus11, CreateMaterializeTemporaryExpr(), E, clang::ExprError(), clang::Expr::getExprLoc(), getLangOpts(), clang::Expr::getType(), clang::Expr::isPRValue(), RequireCompleteType(), and clang::T.

Referenced by ActOnConditionalOp(), BuildMemberReferenceExpr(), CheckPointerToMemberOperands(), CreateBuiltinArraySubscriptExpr(), EvaluateStaticAssertMessageAsString(), IgnoredValueConversions(), PerformImplicitConversion(), and clang::TreeTransform< Derived >::RebuildMemberExpr().

TooManyArguments()

static bool clang::Sema::TooManyArguments ( size_t  NumParams, size_t  NumArgs, bool  PartialOverloading = false  )

inlinestatic

To be used for checking whether the arguments being passed to function exceeds the number of parameters expected for it.

Definition at line 7775 of file Sema.h.

Referenced by checkDirectCallValidity(), and clang::SemaCodeCompletion::ProduceCallSignatureHelp().

TransformToPotentiallyEvaluated() [1/2]

ExprResult Sema::TransformToPotentiallyEvaluated

(

Expr *

E

)

Definition at line 17161 of file SemaExpr.cpp.

References E, ExprEvalContexts, and isUnevaluatedContext().

Referenced by BuildCXXTypeId(), CreateUnaryExprOrTypeTraitExpr(), and HandleExprEvaluationContextForTypeof().

TransformToPotentiallyEvaluated() [2/2]

TypeSourceInfo * Sema::TransformToPotentiallyEvaluated

(

TypeSourceInfo *

TInfo

)

Definition at line 17171 of file SemaExpr.cpp.

References clang::Sema::ExpressionEvaluationContextRecord::Context, ExprEvalContexts, isUnevaluatedContext(), and parentEvaluationContext().

translateTemplateArguments()

void Sema::translateTemplateArguments	(	const ASTTemplateArgsPtr &	In,
		TemplateArgumentListInfo &	Out
	)

Translates template arguments as provided by the parser into template arguments used by semantic analysis.

Definition at line 933 of file SemaTemplate.cpp.

References clang::TemplateArgumentListInfo::addArgument(), clang::Last, and translateTemplateArgument().

Referenced by ActOnCXXNestedNameSpecifier(), ActOnExplicitInstantiation(), ActOnFunctionDeclarator(), ActOnTagTemplateIdType(), ActOnTemplateIdType(), ActOnTypenameType(), ConvertDeclSpecToType(), DecomposeUnqualifiedId(), InventTemplateParameter(), and makeTemplateArgumentListInfo().

tryCaptureVariable() [1/2]

bool Sema::tryCaptureVariable	(	ValueDecl *	Var,
		SourceLocation	Loc,
		TryCaptureKind	Kind,
		SourceLocation	EllipsisLoc,
		bool	BuildAndDiagnose,
		QualType &	CaptureType,
		QualType &	DeclRefType,
		const unsigned *const	FunctionScopeIndexToStopAt
	)

Try to capture the given variable.

Parameters

Var	The variable to capture.
Loc	The location at which the capture occurs.
Kind	The kind of capture, which may be implicit (for either a block or a lambda), or explicit by-value or by-reference (for a lambda).
EllipsisLoc	The location of the ellipsis, if one is provided in an explicit lambda capture.
BuildAndDiagnose	Whether we are actually supposed to add the captures or diagnose errors. If false, this routine merely check whether the capture can occur without performing the capture itself or complaining if the variable cannot be captured.
CaptureType	Will be set to the type of the field used to capture this variable in the innermost block or lambda. Only valid when the variable can be captured.
DeclRefType	Will be set to the type of a reference to the capture from within the current scope. Only valid when the variable can be captured.
FunctionScopeIndexToStopAt	If non-null, it points to the index of the FunctionScopeInfo stack beyond which we do not attempt to capture. This is useful when enclosing lambdas must speculatively capture variables that may or may not be used in certain specializations of a nested generic lambda.

Returns

true if an error occurred (i.e., the variable cannot be captured) and false if the capture succeeded.

Definition at line 18695 of file SemaExpr.cpp.

References clang::QualType::addConst(), clang::sema::LambdaScopeInfo::AfterParameterList, buildLambdaCaptureFixit(), clang::sema::LambdaScopeInfo::CallOperator, captureInBlock(), captureInCapturedRegion(), captureInLambda(), captureVariablyModifiedType(), CapturingFunctionScopes, Context, clang::CR_OpenMP, CurContext, clang::SemaBase::Diag(), diagnoseUncapturableValueReferenceOrBinding(), E, clang::DeclContext::Equals(), FunctionScopes, clang::TypeDecl::getBeginLoc(), clang::Decl::getCanonicalDecl(), clang::sema::CapturingScopeInfo::getCapture(), clang::Decl::getDeclContext(), clang::getLambdaAwareParentOfDeclContext(), getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getLValueReferenceType(), clang::QualType::getNonReferenceType(), clang::DeclContext::getParent(), getParentOfCapturingContextOrNull(), clang::ValueDecl::getPotentiallyDecomposedVarDecl(), clang::ValueDecl::getType(), clang::QualType::getUnqualifiedType(), clang::sema::CapturingScopeInfo::ImpCap_None, clang::sema::CapturingScopeInfo::ImpCaptureStyle, clang::Invalid, clang::QualType::isConstQualified(), clang::DeclContext::isFunctionOrMethod(), clang::isGenericLambdaCallOperatorSpecialization(), clang::SemaOpenMP::isOpenMPGlobalCapturedDecl(), clang::SemaOpenMP::isOpenMPPrivateDecl(), clang::SemaOpenMP::isOpenMPTargetCapturedDecl(), clang::DeclContext::isRequiresExprBody(), isVariableAlreadyCapturedInScopeInfo(), isVariableCapturable(), clang::Type::isVariablyModifiedType(), clang::sema::LambdaScopeInfo::Lambda, LangOpts, clang::sema::Capture::markUsed(), OpenMP(), and TryCapture_Implicit.

Referenced by ActOnLambdaExpressionAfterIntroducer(), buildLoopVarFunc(), CheckIfAnyEnclosingLambdasMustCaptureAnyPotentialCaptures(), DoMarkBindingDeclReferenced(), getCapturedDeclRefType(), clang::getStackIndexOfNearestEnclosingCaptureCapableLambda(), MarkVarDeclODRUsed(), NeedToCaptureVariable(), clang::SemaObjC::tryCaptureObjCSelf(), and tryCaptureVariable().

tryCaptureVariable() [2/2]

bool Sema::tryCaptureVariable	(	ValueDecl *	Var,
		SourceLocation	Loc,
		TryCaptureKind	Kind = TryCapture_Implicit,
		SourceLocation	EllipsisLoc = SourceLocation()
	)

Try to capture the given variable.

Definition at line 18994 of file SemaExpr.cpp.

References Loc, and tryCaptureVariable().

tryConvertExprToType()

ExprResult Sema::tryConvertExprToType	(	Expr *	E,
		QualType	Ty
	)

Try to convert an expression E to type Ty.

Returns the result of the conversion.

Definition at line 4979 of file SemaExpr.cpp.

References clang::InitializationKind::CreateCopy(), E, clang::Stmt::getBeginLoc(), clang::InitializedEntity::InitializeTemporary(), and clang::InitializationSequence::Perform().

Referenced by CheckMatrixElementwiseOperands().

tryExprAsCall()

bool Sema::tryExprAsCall	(	Expr &	E,
		QualType &	ZeroArgCallReturnTy,
		UnresolvedSetImpl &	NonTemplateOverloads
	)

Figure out if an expression could be turned into a call.

Use this when trying to recover from an error where the programmer may have written just the name of a function instead of actually calling it.

Parameters

E	- The expression to examine.
ZeroArgCallReturnTy	- If the expression can be turned into a call with no arguments, this parameter is set to the type returned by such a call; otherwise, it is set to an empty QualType.
OverloadSet	- If the expression is an overloaded function name, this parameter is populated with the decls of the various overloads.

Definition at line 2491 of file Sema.cpp.

References clang::UnresolvedSetImpl::addDecl(), clang::ASTContext::BoundMemberTy, clang::UnresolvedSetImpl::clear(), clang::OverloadExpr::decls_begin(), clang::OverloadExpr::decls_end(), E, clang::OverloadExpr::FindResult::Expression, clang::OverloadExpr::find(), clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::Type::getPointeeType(), clang::FunctionType::getReturnType(), clang::Expr::getType(), clang::OverloadExpr::FindResult::HasFormOfMemberPointer, clang::Expr::IgnoreParens(), clang::QualType::isNull(), clang::Expr::isTypeDependent(), clang::ActionResult< PtrTy, Compress >::isUsable(), and clang::ASTContext::OverloadTy.

Referenced by DiagnoseAlwaysNonNullPointer().

TryImplicitConversion()

ImplicitConversionSequence Sema::TryImplicitConversion	(	Expr *	From,
		QualType	ToType,
		bool	SuppressUserConversions,
		AllowedExplicit	AllowExplicit,
		bool	InOverloadResolution,
		bool	CStyle,
		bool	AllowObjCWritebackConversion
	)

Definition at line 1795 of file SemaOverload.cpp.

Referenced by CheckC23ConstexprInitConversion(), clang::SemaOpenMP::checkOpenMPDeclareVariantFunction(), CheckSingleAssignmentConstraints(), clang::InitializationSequence::InitializeFrom(), and TryReferenceInitializationCore().

tryLookupCtorInitMemberDecl()

ValueDecl * Sema::tryLookupCtorInitMemberDecl	(	CXXRecordDecl *	ClassDecl,
		CXXScopeSpec &	SS,
		ParsedType	TemplateTypeTy,
		IdentifierInfo *	MemberOrBase
	)

Definition at line 4271 of file SemaDeclCXX.cpp.

References clang::CXXScopeSpec::getScopeRep(), and tryLookupUnambiguousFieldDecl().

Referenced by BuildMemInitializer(), and clang::SemaCodeCompletion::ProduceCtorInitMemberSignatureHelp().

tryLookupUnambiguousFieldDecl()

ValueDecl * Sema::tryLookupUnambiguousFieldDecl	(	RecordDecl *	ClassDecl,
		const IdentifierInfo *	MemberOrBase
	)

Definition at line 4252 of file SemaDeclCXX.cpp.

References D, clang::Decl::getDeclContext(), getLangOpts(), and clang::DeclContext::lookup().

Referenced by tryLookupCtorInitMemberDecl().

tryResolveExplicitSpecifier()

bool Sema::tryResolveExplicitSpecifier

(

ExplicitSpecifier &

ExplicitSpec

)

tryResolveExplicitSpecifier - Attempt to resolve the explict specifier.

Returns true if the explicit specifier is now resolved.

Definition at line 13677 of file SemaDeclCXX.cpp.

References clang::ASTContext::BoolTy, CCEK_ExplicitBool, CheckConvertedConstantExpression(), Context, clang::ActionResult< PtrTy, Compress >::get(), clang::ExplicitSpecifier::getExpr(), clang::ActionResult< PtrTy, Compress >::isUsable(), clang::Expr::isValueDependent(), clang::ResolvedFalse, clang::ResolvedTrue, clang::Result, clang::ExplicitSpecifier::setExpr(), clang::ExplicitSpecifier::setKind(), and clang::Unresolved.

Referenced by ActOnExplicitBoolSpecifier(), and instantiateExplicitSpecifier().

tryToFixVariablyModifiedVarType()

bool Sema::tryToFixVariablyModifiedVarType	(	TypeSourceInfo *&	TInfo,
		QualType &	T,
		SourceLocation	Loc,
		unsigned	FailedFoldDiagID
	)

Attempt to fold a variable-sized type to a constant-sized type, returning true if we were successful.

Definition at line 6562 of file SemaDecl.cpp.

References Context, clang::SemaBase::Diag(), clang::TypeSourceInfo::getType(), Loc, clang::T, toString(), and TryToFixInvalidVariablyModifiedTypeSourceInfo().

Referenced by clang::SemaObjC::ActOnIvar(), ActOnVariableDeclarator(), BuildCompoundLiteralExpr(), and CheckFieldDecl().

tryToRecoverWithCall()

bool Sema::tryToRecoverWithCall	(	ExprResult &	E,
		const PartialDiagnostic &	PD,
		bool	ForceComplain = false,
		bool(*)(QualType)	IsPlausibleResult = nullptr
	)

Try to recover by turning the given expression into a call.

Returns true if recovery was attempted or an error was emitted; this may also leave the ExprResult invalid.

Definition at line 2673 of file Sema.cpp.

References clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), E, clang::ExprError(), clang::SourceRange::getEnd(), clang::Expr::getExprLoc(), clang::SourceLocation::getLocWithOffset(), clang::Stmt::getSourceRange(), IsCallableWithAppend(), IsCPUDispatchCPUSpecificMultiVersion(), clang::QualType::isNull(), Loc, notePlausibleOverloads(), and Range.

Referenced by CheckPlaceholderExpr(), and LookupMemberExpr().

UnifySection() [1/2]

bool Sema::UnifySection	(	StringRef	SectionName,
		int	SectionFlags,
		NamedDecl *	TheDecl
	)

Definition at line 694 of file SemaAttr.cpp.

References Context, clang::Decl::Decl(), clang::SemaBase::Diag(), clang::Decl::getAttr(), clang::Decl::getLocation(), clang::SourceLocation::isValid(), clang::ASTContext::PSF_Implicit, and clang::ASTContext::SectionInfos.

Referenced by ActOnFunctionDeclarator(), ActOnPragmaClangSection(), ActOnPragmaMSSection(), CheckCompleteVariableDeclaration(), and handleSectionAttr().

UnifySection() [2/2]

bool Sema::UnifySection	(	StringRef	SectionName,
		int	SectionFlags,
		SourceLocation	PragmaSectionLocation
	)

Definition at line 723 of file SemaAttr.cpp.

References Context, clang::SemaBase::Diag(), clang::ASTContext::PSF_Implicit, and clang::ASTContext::SectionInfos.

UnmarkAsLateParsedTemplate()

void Sema::UnmarkAsLateParsedTemplate

(

FunctionDecl *

FD

)

Definition at line 10945 of file SemaTemplate.cpp.

References clang::FunctionDecl::setLateTemplateParsed().

updateAttrsForLateParsedTemplate()

void Sema::updateAttrsForLateParsedTemplate	(	const Decl *	Pattern,
		Decl *	Inst
	)

Update instantiation attributes after template was late parsed.

Some attributes are evaluated based on the body of template. If it is late parsed, such attributes cannot be evaluated when declaration is instantiated. This function is used to update instantiation attributes when template definition is ready.

Definition at line 897 of file SemaTemplateInstantiateDecl.cpp.

References clang::Decl::addAttr(), clang::Decl::attrs(), getASTContext(), and clang::Decl::hasAttr().

Referenced by InstantiateFunctionDefinition().

UpdateExceptionSpec()

void clang::Sema::UpdateExceptionSpec	(	FunctionDecl *	FD,
		const FunctionProtoType::ExceptionSpecInfo &	ESI
	)

Definition at line 240 of file SemaExceptionSpec.cpp.

References clang::ASTContext::adjustExceptionSpec(), Context, getASTMutationListener(), clang::isUnresolvedExceptionSpec(), clang::Redeclarable< decl_type >::redecls(), and clang::FunctionProtoType::ExceptionSpecInfo::Type.

Referenced by EvaluateImplicitExceptionSpec(), InstantiateExceptionSpec(), and SubstExceptionSpec().

UseArgumentDependentLookup()

bool Sema::UseArgumentDependentLookup	(	const CXXScopeSpec &	SS,
		const LookupResult &	R,
		bool	HasTrailingLParen
	)

Definition at line 3087 of file SemaExpr.cpp.

References clang::CPlusPlus, D, getLangOpts(), clang::Decl::getLexicalDeclContext(), clang::DeclContext::isFunctionOrMethod(), and clang::CXXScopeSpec::isNotEmpty().

Referenced by ActOnIdExpression(), ActOnNameClassifiedAsNonType(), and ClassifyName().

usesPartialOrExplicitSpecialization()

bool Sema::usesPartialOrExplicitSpecialization	(	SourceLocation	Loc,
		ClassTemplateSpecializationDecl *	ClassTemplateSpec
	)

Definition at line 3775 of file SemaTemplateInstantiate.cpp.

References clang::TemplateArgumentList::asArray(), DeduceTemplateArguments(), clang::ClassTemplateDecl::getPartialSpecializations(), clang::ClassTemplateSpecializationDecl::getSpecializedTemplate(), clang::ClassTemplateSpecializationDecl::getTemplateArgs(), clang::CXXRecordDecl::getTemplateSpecializationKind(), Loc, clang::Success, and clang::TSK_ExplicitSpecialization.

Referenced by FindInstantiatedDecl().

UsualArithmeticConversions()

QualType Sema::UsualArithmeticConversions	(	ExprResult &	LHS,
		ExprResult &	RHS,
		SourceLocation	Loc,
		ArithConvKind	ACK
	)

UsualArithmeticConversions - Performs various conversions that are common to binary operators (C99 6.3.1.8).

If both operands aren't arithmetic, this routine returns the first non-arithmetic type found. The client is responsible for emitting appropriate error diagnostics.

Definition at line 1551 of file SemaExpr.cpp.

References ACK_CompAssign, checkEnumArithmeticConversions(), Context, clang::ActionResult< PtrTy, Compress >::get(), clang::Type::getAs(), clang::ASTContext::getCommonSugaredType(), clang::ASTContext::getPromotedIntegerType(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), handleComplexConversion(), handleComplexIntConversion(), handleFixedPointConversion(), handleFloatConversion(), clang::ASTContext::hasSameType(), ImpCastExprToType(), clang::Type::isArithmeticType(), clang::Type::isComplexIntegerType(), clang::Type::isComplexType(), clang::Type::isFixedPointType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::ASTContext::isPromotableBitField(), clang::ASTContext::isPromotableIntegerType(), clang::Type::isRealFloatingType(), Loc, unsupportedTypeConversion(), and UsualUnaryConversions().

Referenced by BuiltinVectorMath(), CheckAdditionOperands(), checkArithmeticOrEnumeralCompare(), checkArithmeticOrEnumeralThreeWayCompare(), CheckBitwiseOperands(), CheckConditionalOperands(), CheckMultiplyDivideOperands(), CheckRemainderOperands(), CheckSizelessVectorConditionalTypes(), CheckSubtractionOperands(), CheckVectorConditionalTypes(), and CXXCheckConditionalOperands().

UsualUnaryConversions()

ExprResult Sema::UsualUnaryConversions

(

Expr *

E

)

UsualUnaryConversions - Performs various conversions that are common to most operators (C99 6.3).

The conversions of array and function types are sometimes suppressed. For example, the array->pointer conversion doesn't apply if the array is an argument to the sizeof or address (&) operators. In these instances, this routine should not be called.

Definition at line 784 of file SemaExpr.cpp.

References Context, CurFPFeatures, DefaultFunctionArrayLvalueConversion(), clang::ASTContext::DoubleTy, E, clang::ExprError(), clang::LangOptionsBase::FEM_Double, clang::LangOptionsBase::FEM_Extended, clang::LangOptionsBase::FEM_Source, clang::LangOptionsBase::FEM_UnsetOnCommandLine, clang::ASTContext::FloatTy, clang::ActionResult< PtrTy, Compress >::get(), clang::ASTContext::getComplexType(), clang::ASTContext::getFloatingTypeOrder(), getLangOpts(), clang::Preprocessor::getLastFPEvalPragmaLocation(), clang::ASTContext::getPromotedIntegerType(), clang::Expr::getType(), ImpCastExprToType(), clang::Type::isComplexType(), clang::Type::isFloatingType(), clang::Type::isHalfType(), clang::Type::isIntegralOrUnscopedEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::QualType::isNull(), clang::ASTContext::isPromotableBitField(), clang::ASTContext::isPromotableIntegerType(), clang::SourceLocation::isValid(), clang::ASTContext::LongDoubleTy, and PP.

Referenced by ActOnConditionalOp(), clang::SemaObjC::BuildObjCBridgedCast(), BuildVAArgExpr(), BuiltinCallWithStaticChain(), BuiltinCountZeroBitsGeneric(), BuiltinElementwiseTernaryMath(), CheckConditionalOperands(), CheckIndirectionOperand(), CheckLogicalOperands(), CheckShiftOperands(), checkSizelessVectorShift(), CheckSwitchCondition(), checkVectorShift(), CreateBuiltinBinOp(), CreateBuiltinUnaryOp(), DefaultArgumentPromotion(), PrepareBuiltinElementwiseMathOneArgCall(), and UsualArithmeticConversions().

ValueIsRunOfOnes()

bool Sema::ValueIsRunOfOnes	(	CallExpr *	TheCall,
		unsigned	ArgNum
	)

Returns true if the argument consists of one contiguous run of 1s with any number of 0s on either side.

The 1s are allowed to wrap from LSB to MSB, so 0x000FFF0, 0x0000FFFF, 0xFF0000FF, 0x0 are all runs. 0x0F0F0000 is not, since all 1s are not contiguous.

Definition at line 2940 of file SemaChecking.cpp.

References BuiltinConstantArg(), clang::SemaBase::Diag(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Result.

Referenced by clang::SemaPPC::CheckPPCBuiltinFunctionCall().

VerifyBitField()

ExprResult Sema::VerifyBitField	(	SourceLocation	FieldLoc,
		const IdentifierInfo *	FieldName,
		QualType	FieldTy,
		bool	IsMsStruct,
		Expr *	BitWidth
	)

VerifyBitField - verifies that a bit field expression is an ICE and has the correct width, and that the field type is valid.

Returns false on success.

Definition at line 18173 of file SemaDecl.cpp.

References AllowFold, bool, clang::Expr::containsErrors(), Context, clang::SemaBase::Diag(), DiagnoseUnexpandedParameterPack(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::TargetInfo::getCXXABI(), clang::ASTContext::getIntWidth(), getLangOpts(), clang::ConstantArrayType::getMaxSizeBits(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::ASTContext::getTypeSize(), clang::Type::isBooleanType(), clang::Type::isDependentType(), clang::Type::isIntegralOrEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::TargetCXXABI::isMicrosoft(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), RequireCompleteSizedType(), toString(), UPPC_BitFieldWidth, and VerifyIntegerConstantExpression().

Referenced by clang::SemaObjC::ActOnIvar(), and CheckFieldDecl().

VerifyIntegerConstantExpression() [1/4]

ExprResult clang::Sema::VerifyIntegerConstantExpression ( Expr *  E, AllowFoldKind  CanFold = NoFold  )

inline

Definition at line 7280 of file Sema.h.

References E, and VerifyIntegerConstantExpression().

VerifyIntegerConstantExpression() [2/4]

ExprResult Sema::VerifyIntegerConstantExpression	(	Expr *	E,
		llvm::APSInt *	Result,
		unsigned	DiagID,
		AllowFoldKind	CanFold = NoFold
	)

Definition at line 16908 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), E, Loc, clang::Result, and VerifyIntegerConstantExpression().

VerifyIntegerConstantExpression() [3/4]

ExprResult Sema::VerifyIntegerConstantExpression	(	Expr *	E,
		llvm::APSInt *	Result,
		VerifyICEDiagnoser &	Diagnoser,
		AllowFoldKind	CanFold = NoFold
	)

VerifyIntegerConstantExpression - Verifies that an expression is an ICE, and reports the appropriate diagnostics.

Returns false on success. Can optionally return the value of the expression.

Definition at line 16939 of file SemaExpr.cpp.

References Context, clang::CPlusPlus, clang::CPlusPlus11, clang::ConstantExpr::Create(), DefaultLvalueConversion(), clang::Expr::EvalStatus::Diag, clang::SemaBase::Diag(), clang::Sema::VerifyICEDiagnoser::diagnoseFold(), clang::Sema::VerifyICEDiagnoser::diagnoseNotICE(), clang::Sema::VerifyICEDiagnoser::diagnoseNotICEType(), E, clang::Expr::EvaluateAsRValue(), clang::Expr::EvaluateKnownConstIntCheckOverflow(), clang::ExprError(), clang::ActionResult< PtrTy, Compress >::get(), clang::Stmt::getBeginLoc(), clang::APValue::getInt(), getLangOpts(), clang::Decl::getLocation(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::EvalStatus::HasSideEffects, clang::Expr::EvalStatus::HasUndefinedBehavior, clang::Type::isEnumeralType(), clang::APValue::isInt(), clang::Expr::isIntegerConstantExpr(), clang::Type::isIntegralOrUnscopedEnumerationType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), Loc, clang::Note, PerformContextualImplicitConversion(), clang::Result, clang::Sema::VerifyICEDiagnoser::Suppress, clang::T, and clang::Expr::EvalResult::Val.

Referenced by ActOnCaseExpr(), ActOnChooseExpr(), ActOnCXXNew(), clang::SemaOpenMP::ActOnOpenMPDeclareSimdDirective(), AddAlignedAttr(), AddAlignValueAttr(), BuildBitIntType(), BuildCodeAlignAttr(), BuildStaticAssertDeclaration(), clang::SemaAMDGPU::CheckAMDGCNBuiltinFunctionCall(), CheckArrayDesignatorExpr(), checkArraySize(), CheckCXXBooleanCondition(), CheckEnumConstant(), CheckLoopHintExpr(), CheckTemplateArgument(), isTupleLike(), VerifyBitField(), VerifyIntegerConstantExpression(), and clang::SemaOpenMP::VerifyPositiveIntegerConstantInClause().

VerifyIntegerConstantExpression() [4/4]

ExprResult Sema::VerifyIntegerConstantExpression	(	Expr *	E,
		llvm::APSInt *	Result = nullptr,
		AllowFoldKind	CanFold = NoFold
	)

Definition at line 16890 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), E, LangOpts, Loc, clang::Result, clang::T, and VerifyIntegerConstantExpression().

WarnOnPendingNoDerefs()

void Sema::WarnOnPendingNoDerefs

(

ExpressionEvaluationContextRecord &

Rec

)

Emit a warning for all pending noderef expressions that we recorded.

Definition at line 17246 of file SemaExpr.cpp.

References clang::SemaBase::Diag(), E, clang::DeclRefExpr::getDecl(), clang::Expr::getExprLoc(), clang::Decl::getLocation(), clang::Stmt::getSourceRange(), and clang::Sema::ExpressionEvaluationContextRecord::PossibleDerefs.

Referenced by PopExpressionEvaluationContext().

warnOnReservedIdentifier()

void Sema::warnOnReservedIdentifier

(

const NamedDecl *

D

)

Definition at line 6025 of file SemaDecl.cpp.

References Context, D, clang::SemaBase::Diag(), getLangOpts(), clang::Decl::getLocation(), clang::Decl::getPreviousDecl(), clang::ASTContext::getSourceManager(), isFromSystemHeader(), clang::Decl::isImplicit(), and clang::NotReserved.

Referenced by ActOnFriendFunctionDecl(), ActOnTemplateParameterList(), and PushOnScopeChains().

warnStackExhausted()

void Sema::warnStackExhausted

(

SourceLocation

Loc

)

Warn that the stack is nearly exhausted.

Definition at line 566 of file Sema.cpp.

References clang::SemaBase::Diag(), Loc, and WarnedStackExhausted.

Referenced by pushCodeSynthesisContext(), runWithSufficientStackSpace(), and clang::ASTReader::warnStackExhausted().

Wasm()

SemaWasm & clang::Sema::Wasm ( )

inline

Definition at line 1214 of file Sema.h.

Referenced by mergeDeclAttribute(), and ProcessDeclAttribute().

WeakTopLevelDecls()

SmallVectorImpl< Decl * > & clang::Sema::WeakTopLevelDecls ( )

inline

WeakTopLevelDeclDecls - access to #pragma weak-generated Decls.

Definition at line 4474 of file Sema.h.

References WeakTopLevelDecl.

Referenced by clang::ParseAST().

X86()

SemaX86 & clang::Sema::X86 ( )

inline

Definition at line 1219 of file Sema.h.

Referenced by handleInterruptAttr(), and ProcessDeclAttribute().

Friends And Related Function Documentation

ArgumentPackSubstitutionRAII

friend class ArgumentPackSubstitutionRAII

friend

Definition at line 13227 of file Sema.h.

ASTDeclReader

friend class ASTDeclReader

friend

Definition at line 1231 of file Sema.h.

ASTReader

friend class ASTReader

friend

Definition at line 1230 of file Sema.h.

ASTWriter

friend class ASTWriter

friend

Definition at line 1232 of file Sema.h.

InitializationSequence

friend class InitializationSequence

friend

Definition at line 1229 of file Sema.h.

Parser

friend class Parser

friend

Definition at line 1228 of file Sema.h.

Member Data Documentation

AccessCheckingSFINAE

bool clang::Sema::AccessCheckingSFINAE

When true, access checking violations are treated as SFINAE failures rather than hard errors.

Definition at line 12094 of file Sema.h.

Referenced by EmitCurrentDiagnostic(), clang::Sema::SFINAETrap::SFINAETrap(), and clang::Sema::SFINAETrap::~SFINAETrap().

AggregateDeductionCandidates

llvm::DenseMap<unsigned, CXXDeductionGuideDecl *> clang::Sema::AggregateDeductionCandidates

Definition at line 8697 of file Sema.h.

Referenced by DeclareAggregateDeductionGuideFromInitList().

AlignPackIncludeStack

SmallVector<AlignPackIncludeState, 8> clang::Sema::AlignPackIncludeStack

Definition at line 1698 of file Sema.h.

Referenced by AddAlignmentAttributesForRecord(), and DiagnoseNonDefaultPragmaAlignPack().

AlignPackStack

PragmaStack<AlignPackInfo> clang::Sema::AlignPackStack

Definition at line 1691 of file Sema.h.

Referenced by ActOnPragmaOptionsAlign(), ActOnPragmaPack(), ActOnTagFinishDefinition(), AddAlignmentAttributesForRecord(), DiagnoseNonDefaultPragmaAlignPack(), and DiagnoseUnterminatedPragmaAlignPack().

AnalysisWarnings

sema::AnalysisBasedWarnings clang::Sema::AnalysisWarnings

Worker object for performing CFG-based warnings.

Definition at line 998 of file Sema.h.

Referenced by ActOnBlockStmtExpr(), ActOnEndOfTranslationUnit(), ActOnFinishFunctionBody(), and PrintStats().

APINotes

api_notes::APINotesManager clang::Sema::APINotes

Definition at line 966 of file Sema.h.

Referenced by ProcessAPINotes().

ArgumentPackSubstitutionIndex

int clang::Sema::ArgumentPackSubstitutionIndex

The current index into pack expansion arguments that will be used for substitution of parameter packs.

The pack expansion index will be -1 to indicate that parameter packs should be instantiated as themselves. Otherwise, the index specifies which argument within the parameter pack will be used for substitution.

Definition at line 13206 of file Sema.h.

Referenced by clang::TreeTransform< Derived >::AlwaysRebuild(), FindInstantiatedDecl(), and getPackSubstitutedTemplateArgument().

BSSSegStack

PragmaStack<StringLiteral *> clang::Sema::BSSSegStack

Definition at line 1701 of file Sema.h.

Referenced by ActOnPragmaMSSeg(), CheckCompleteVariableDeclaration(), clang::Sema::PragmaStackSentinelRAII::PragmaStackSentinelRAII(), and clang::Sema::PragmaStackSentinelRAII::~PragmaStackSentinelRAII().

BumpAlloc

llvm::BumpPtrAllocator clang::Sema::BumpAlloc

Definition at line 909 of file Sema.h.

Referenced by clang::SemaObjC::addMethodToGlobalList(), CreateParsedType(), LookupSpecialMember(), and PrintStats().

CachedFunctionScope

std::unique_ptr<sema::FunctionScopeInfo> clang::Sema::CachedFunctionScope

Definition at line 896 of file Sema.h.

CapturingFunctionScopes

unsigned clang::Sema::CapturingFunctionScopes = 0

Track the number of currently active capturing scopes.

Definition at line 907 of file Sema.h.

Referenced by tryCaptureVariable().

Cleanup

CleanupInfo clang::Sema::Cleanup

Used to control the generation of ExprWithCleanups.

Definition at line 6487 of file Sema.h.

Referenced by ActOnBlockStmtExpr(), ActOnDecltypeExpression(), ActOnFinishFunctionBody(), BuildBlockForLambdaConversion(), buildCoawaitCalls(), BuildCompoundLiteralExpr(), BuildLambdaExpr(), clang::SemaObjC::BuildObjCBridgedCast(), BuildStmtExpr(), CheckCXXDefaultArgExpr(), CheckForImmediateInvocation(), checkIndirectCopyRestoreSource(), clang::SemaObjC::CheckObjCConversion(), CreateMaterializeTemporaryExpr(), DefaultLvalueConversion(), DiscardCleanupsInEvaluationContext(), MaybeBindToTemporary(), MaybeCreateExprWithCleanups(), MaybeCreateStmtWithCleanups(), maybeExtendBlockObject(), clang::InitializationSequence::Perform(), PopExpressionEvaluationContext(), and PushExpressionEvaluationContext().

CodeSegStack

PragmaStack<StringLiteral *> clang::Sema::CodeSegStack

Definition at line 1703 of file Sema.h.

Referenced by ActOnFunctionDeclarator(), ActOnPragmaMSSeg(), getImplicitCodeSegAttrFromClass(), getImplicitCodeSegOrSectionAttrForFunction(), clang::Sema::PragmaStackSentinelRAII::PragmaStackSentinelRAII(), and clang::Sema::PragmaStackSentinelRAII::~PragmaStackSentinelRAII().

CodeSynthesisContextLookupModules

SmallVector<Module *, 16> clang::Sema::CodeSynthesisContextLookupModules

Extra modules inspected when performing a lookup during a template instantiation.

Computed lazily.

Definition at line 13157 of file Sema.h.

Referenced by getLookupModules(), and popCodeSynthesisContext().

CodeSynthesisContexts

SmallVector<CodeSynthesisContext, 16> clang::Sema::CodeSynthesisContexts

List of active code synthesis contexts.

This vector is treated as a stack. As synthesis of one entity requires synthesis of another, additional contexts are pushed onto the stack.

Definition at line 13146 of file Sema.h.

Referenced by BuildDecltypeType(), CheckTemplateTypeArgument(), clang::Sema::InstantiatingTemplate::Clear(), DiagnoseDependentMemberLookup(), diagnoseZeroToNullptrConversion(), FindInstantiatedDecl(), GetFullTypeForDeclarator(), getLookupModules(), getTopMostPointOfInstantiation(), hasAcceptableDefinition(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), inTemplateInstantiation(), isSFINAEContext(), MarkFunctionReferenced(), popCodeSynthesisContext(), PrintContextStack(), PrintInstantiationStack(), pushCodeSynthesisContext(), SubstFunctionDeclType(), SubstParmTypes(), SubstType(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

CollectStats

bool clang::Sema::CollectStats

Flag indicating whether or not to collect detailed statistics.

Definition at line 894 of file Sema.h.

Referenced by clang::sema::AnalysisBasedWarnings::IssueWarnings(), and clang::ParseAST().

ConstSegStack

PragmaStack<StringLiteral *> clang::Sema::ConstSegStack

Definition at line 1702 of file Sema.h.

Referenced by ActOnPragmaMSSeg(), CheckCompleteVariableDeclaration(), clang::Sema::PragmaStackSentinelRAII::PragmaStackSentinelRAII(), and clang::Sema::PragmaStackSentinelRAII::~PragmaStackSentinelRAII().

Consumer

ASTConsumer& clang::Sema::Consumer

Definition at line 963 of file Sema.h.

Referenced by clang::SemaObjC::ActOnAtEnd(), ActOnEndOfTranslationUnit(), ActOnExplicitInstantiation(), ActOnFinishInlineFunctionDef(), ActOnPragmaDetectMismatch(), ActOnPragmaMSComment(), ActOnTagFinishDefinition(), assignInheritanceModel(), attemptRecovery(), BuildModuleInclude(), canSkipFunctionBody(), CorrectTypo(), CorrectTypoDelayed(), createImplicitModuleImportForErrorRecovery(), DefineUsedVTables(), getASTConsumer(), handleMSInheritanceAttr(), Initialize(), InstantiateClass(), InstantiateClassMembers(), InstantiateFunctionDefinition(), InstantiateVariableDefinition(), LookupVisibleDecls(), MarkFunctionReferenced(), mergeDeclAttribute(), clang::Sema::TypoExprState::operator=(), ReferenceDllExportedMembers(), RequireCompleteType(), and ~Sema().

Context

ASTContext& clang::Sema::Context

Definition at line 962 of file Sema.h.

Referenced by ActOnAccessSpecifier(), ActOnAddrLabel(), ActOnAliasDeclaration(), ActOnArraySubscriptExpr(), ActOnArrayTypeTrait(), ActOnBlockArguments(), ActOnBlockStart(), ActOnBlockStmtExpr(), ActOnBreakStmt(), ActOnBuiltinOffsetOf(), ActOnCapScopeReturnStmt(), ActOnCapturedRegionStart(), ActOnCaseStmt(), ActOnCharacterConstant(), ActOnChooseExpr(), ActOnClassTemplateSpecialization(), ActOnCompoundLiteral(), ActOnCompoundRequirement(), ActOnCompoundStmt(), ActOnConditionalOp(), ActOnContinueStmt(), ActOnConversionDeclarator(), ActOnCXXBoolLiteral(), ActOnCXXCatchBlock(), ActOnCXXDelete(), ActOnCXXExitDeclInitializer(), ActOnCXXFoldExpr(), ActOnCXXForRangeStmt(), ActOnCXXGlobalScopeSpecifier(), ActOnCXXMemberDeclarator(), ActOnCXXNestedNameSpecifier(), ActOnCXXNestedNameSpecifierDecltype(), ActOnCXXNestedNameSpecifierIndexedPack(), ActOnCXXNew(), ActOnCXXNullPtrLiteral(), ActOnCXXTryBlock(), ActOnCXXTypeConstructExpr(), ActOnCXXTypeid(), ActOnCXXUuidof(), ActOnDeclStmt(), ActOnDecltypeExpression(), ActOnDecompositionDeclarator(), ActOnDefaultStmt(), actOnDelayedExceptionSpecification(), ActOnDependentIdExpression(), ActOnDependentMemberExpr(), ActOnDependentTag(), ActOnDesignatedInitializer(), ActOnDocumentableDecls(), ActOnDoStmt(), ActOnEffectExpression(), ActOnEmbedExpr(), ActOnEmptyDeclaration(), ActOnEndOfTranslationUnit(), ActOnEnumBody(), ActOnExceptionDeclarator(), ActOnExplicitInstantiation(), ActOnFields(), ActOnFileScopeAsmDecl(), ActOnFinishFullExpr(), ActOnFinishFunctionBody(), ActOnFinishFunctionDeclarationDeclarator(), ActOnFinishKNRParamDeclarations(), ActOnFinishSEHFinallyBlock(), ActOnFinishSwitchStmt(), ActOnForStmt(), ActOnFriendFunctionDecl(), ActOnFriendTypeDecl(), ActOnFunctionDeclarator(), ActOnGCCAsmStmt(), ActOnGlobalModuleFragmentDecl(), ActOnGNUNullExpr(), ActOnGotoStmt(), ActOnIdExpression(), ActOnIndirectGotoStmt(), ActOnInitializerError(), ActOnIntegerConstant(), ActOnLabelStmt(), ActOnLambdaClosureQualifiers(), ActOnLastBitfield(), ActOnMemInitializer(), ActOnMemInitializers(), ActOnModuleDecl(), ActOnModuleImport(), ActOnMSAsmStmt(), ActOnMSDependentExistsStmt(), ActOnMSVCUnknownTypeName(), ActOnNamespaceAliasDef(), ActOnNoexceptSpec(), ActOnNonTypeTemplateParameter(), ActOnNullStmt(), ActOnNumericConstant(), actOnOMPReductionKindClause(), ActOnParamDeclarator(), ActOnParenExpr(), ActOnParenListExpr(), ActOnPragmaDetectMismatch(), ActOnPragmaMSComment(), ActOnPragmaMSSeg(), ActOnPragmaOptionsAlign(), ActOnPragmaPack(), ActOnPragmaRedefineExtname(), ActOnPragmaUnused(), ActOnPragmaWeakID(), ActOnPrivateModuleFragmentDecl(), ActOnPseudoDestructorExpr(), ActOnRequiresExpr(), ActOnSEHExceptBlock(), ActOnSEHLeaveStmt(), ActOnSEHTryBlock(), ActOnSizeofParameterPackExpr(), ActOnSourceLocExpr(), ActOnStartConceptDefinition(), ActOnStartCXXMemberDeclarations(), ActOnStartCXXMemberReference(), ActOnStartExportDecl(), ActOnStartLinkageSpecification(), ActOnStartNamespaceDef(), ActOnStartOfFunctionDef(), ActOnStartOfSwitchStmt(), ActOnStartRequiresExpr(), ActOnStartTopLevelStmtDecl(), ActOnStringLiteral(), ActOnSuperScopeSpecifier(), ActOnTag(), ActOnTagFinishDefinition(), ActOnTagFinishSkippedDefinition(), ActOnTagTemplateIdType(), ActOnTemplatedFriendTag(), ActOnTemplateIdType(), ActOnTemplateName(), ActOnTemplateParameterList(), ActOnTemplateTemplateParameter(), ActOnTranslationUnitScope(), ActOnTypedefNameDecl(), ActOnTypenameType(), ActOnTypeParameter(), ActOnTypeRequirement(), ActOnTypeTrait(), ActOnUnevaluatedStringLiteral(), ActOnUninitializedDecl(), ActOnUsingDirective(), ActOnUsingEnumDeclaration(), ActOnVariableDeclarator(), ActOnVarTemplateSpecialization(), ActOnWhileStmt(), AddAlignedAttr(), AddAlignmentAttributesForRecord(), AddAlignValueAttr(), AddAllocAlignAttr(), AddAnnotationAttr(), AddAssumeAlignedAttr(), addBlockPointerConversion(), AddBuiltinAssignmentOperatorCandidates(), addFunctionPointerConversion(), addGslOwnerPointerAttributeIfNotExisting(), AddImplicitlyDeclaredMembersToClass(), AddImplicitMSFunctionNoBuiltinAttr(), addImplicitTypedef(), AddInitializerToDecl(), AddKnownFunctionAttributes(), AddKnownFunctionAttributesForReplaceableGlobalAllocationFunction(), AddModeAttr(), AddMsStructLayoutForRecord(), AddOptnoneAttributeIfNoConflicts(), AddOverriddenMethods(), AddPropertyAttrs(), AddPushedVisibilityAttribute(), AddSectionMSAllocText(), AddSuperSendCompletion(), AddTemplateParametersToLambdaCallOperator(), addThisCompletion(), AdjustAddressSpaceForBuiltinOperandType(), adjustBlockReturnsToEnum(), adjustCCAndNoReturn(), AdjustDestructorExceptionSpec(), clang::TemplateDeclInstantiator::adjustForRewrite(), AdjustFunctionParmAndArgTypesForDeduction(), adjustMemberFunctionCC(), adjustVectorType(), AnalyzeBitFieldAssignment(), AnalyzeComparison(), AnalyzeImplicitConversions(), applyNullability(), clang::applyObjCTypeArgs(), applyOMPAllocateAttribute(), AreConstraintExpressionsEqual(), areMultiversionVariantFunctionsCompatible(), areVectorTypesSameSize(), AttachBaseSpecifiers(), AttachTypeConstraint(), attemptRecovery(), BuildAddressSpaceAttr(), BuildAddressSpaceIndex(), BuildAnonymousStructOrUnion(), BuildArrayType(), BuildArrayTypeTrait(), BuildAsTypeExpr(), BuildAtomicExpr(), BuildAtomicType(), BuildAttributedStmt(), BuildBaseInitializer(), BuildBinOp(), BuildBitIntType(), BuildBlockForLambdaConversion(), BuildBlockPointerType(), BuildBuiltinBitCastExpr(), BuildBuiltinCallExpr(), BuildBuiltinOffsetOf(), BuildCallExpr(), BuildCaptureField(), buildCoawaitCalls(), BuildCodeAlignAttr(), BuildCompoundLiteralExpr(), BuildConvertedConstantExpression(), BuildCookedLiteralOperatorCall(), BuildCoreturnStmt(), BuildCoroutineBodyStmt(), buildCoroutinePromise(), BuildCountAttributedArrayOrPointerType(), buildCounterInit(), buildCounterUpdate(), BuildCoyieldExpr(), BuildCStyleCastExpr(), BuildCXXAssumeExpr(), BuildCXXCastArgument(), BuildCXXConstructExpr(), BuildCXXDefaultArgExpr(), BuildCXXDefaultInitExpr(), BuildCXXFoldExpr(), BuildCXXForRangeStmt(), BuildCXXFunctionalCastExpr(), BuildCXXNamedCast(), BuildCXXNestedNameSpecifier(), BuildCXXNew(), BuildCXXNoexceptExpr(), BuildCXXThisExpr(), BuildCXXThrow(), BuildCXXTypeConstructExpr(), BuildCXXTypeId(), BuildCXXUuidof(), BuildDeclarationNameExpr(), BuildDeclaratorGroup(), buildDeclareReductionRef(), buildDeclRefExpr(), BuildDeclRefExpr(), BuildDecltypeType(), BuildDelegatingInitializer(), BuildDependentDeclRefExpr(), BuildEmptyCXXFoldExpr(), BuildExceptionDeclaration(), BuildExpressionFromDeclTemplateArgument(), BuildExpressionFromIntegralTemplateArgumentValue(), BuildExpressionFromNonTypeTemplateArgumentValue(), BuildExpressionTrait(), BuildExprRequirement(), BuildExtVectorType(), BuildFieldReferenceExpr(), BuildFloatingLiteral(), BuildFunctionType(), BuildIfStmt(), BuildImplicitBaseInitializer(), BuildImplicitMemberInitializer(), BuildInitList(), BuildLambdaExpr(), buildLambdaInitCaptureInitialization(), BuildMatrixType(), BuildMemberExpr(), BuildMemberInitializer(), BuildMemberPointerType(), BuildMemberReferenceExpr(), buildMemcpyForAssignmentOp(), BuildMemInitializer(), BuildMicrosoftCAnonymousStruct(), BuildModuleInclude(), BuildMSDependentExistsStmt(), BuildMSPropertyRefExpr(), buildNamedType(), BuildNestedRequirement(), BuildOperatorCoawaitLookupExpr(), BuildPackIndexingExpr(), BuildPackIndexingType(), BuildParenType(), BuildParmVarDeclForTypedef(), BuildPointerType(), BuildPossibleImplicitMemberExpr(), buildPostUpdate(), BuildPredefinedExpr(), BuildPseudoDestructorExpr(), BuildQualifiedDeclarationNameExpr(), BuildQualifiedType(), BuildReadPipeType(), BuildReferenceType(), BuildResolvedCallExpr(), BuildResolvedCoawaitExpr(), BuildReturnStmt(), buildSingleCopyAssign(), buildSingleCopyAssignRecursively(), BuildSourceLocExpr(), BuildStaticAssertDeclaration(), BuildStdInitializerList(), BuildStmtExpr(), BuildTemplateIdExpr(), BuildTypeConstraint(), buildTypeForLambdaCallOperator(), BuildTypeofExprType(), BuildTypeRequirement(), BuildTypeTrait(), BuildUnaryTransformType(), BuildUnresolvedCoawaitExpr(), buildUserDefinedMapperRef(), BuildUsingDeclaration(), BuildUsingEnumDeclaration(), BuildUsingPackDecl(), BuildUsingShadowDecl(), BuildVAArgExpr(), buildVarDecl(), BuildVariableInstantiation(), BuildVectorLiteral(), BuildVectorType(), BuildWritePipeType(), BuiltinAlignment(), builtinAllocaAddrSpace(), BuiltinCallWithStaticChain(), BuiltinChangeCVRQualifiers(), BuiltinChangeSignedness(), BuiltinConstantArg(), BuiltinDecay(), BuiltinDumpStruct(), BuiltinLaunder(), BuiltinRemoveExtent(), BuiltinRemoveReference(), BuiltinShuffleVector(), calculateConstraintSatisfaction(), clang::Sema::ImplicitExceptionSpecification::CalledDecl(), CallExprUnaryConversions(), canCaptureVariableByCopy(), canConvertIntToOtherIntTy(), canConvertIntTyToFloatTy(), canPassInRegisters(), canThrow(), CaptureHasSideEffects(), captureInBlock(), captureInCapturedRegion(), captureInLambda(), castForMoving(), CastForMoving(), ChangeIntegralSignedness(), CheckAdditionOperands(), checkAddressOfFunctionIsAvailable(), CheckAddressOfMemberAccess(), CheckAddressOfOperand(), CheckAlignasUnderalignment(), CheckAllArgsHaveFloatRepresentation(), CheckAllocatedType(), CheckAllocationAccess(), checkAPINotesReplacementType(), checkARCPropertyImpl(), CheckArgsTypesAreCorrect(), checkArithmeticOrEnumeralCompare(), checkArithmeticOrEnumeralThreeWayCompare(), clang::checkArmStreamingBuiltin(), checkArrayElementAlignment(), checkArraySize(), CheckAsmLValue(), clang::SemaPseudoObject::checkAssignment(), CheckAssignmentConstraints(), CheckAssignmentOperands(), checkAttributesAfterMerging(), CheckAttrTarget(), CheckBaseClassAccess(), CheckBaseSpecifier(), checkBlockPointerTypesForAssignment(), CheckBoolLikeConversion(), checkBuiltinArgument(), checkBuiltinTemplateIdType(), checkBuiltinVerboseTrap(), CheckC23ConstexprInitConversion(), CheckC23ConstexprInitStringLiteral(), CheckC23ConstexprVarType(), checkCall(), CheckCallingConvAttr(), CheckCaseExpression(), CheckCastAlign(), checkClassLevelDLLAttribute(), CheckClassTemplate(), CheckCompareOperands(), CheckComparisonCategoryType(), CheckCompatibleReinterpretCast(), CheckCompletedCoroutineBody(), CheckCompletedCXXClass(), CheckCompleteDecompositionDeclaration(), CheckCompleteDestructorVariant(), CheckCompleteVariableDeclaration(), checkComplexDecomposition(), CheckConceptRedefinition(), CheckConceptTemplateId(), checkConditionalBlockPointerCompatibility(), checkConditionalNullPointer(), checkConditionalObjectPointersCompatibility(), CheckConditionalOperands(), checkConditionalPointerCompatibility(), checkConstantPointerAuthKey(), CheckConstraintExpression(), CheckConstraintSatisfaction(), CheckConstructor(), CheckConstructorAccess(), CheckConstructorDeclarator(), CheckConversionDeclarator(), CheckCXXThrowOperand(), CheckDeducedArgumentConstraints(), CheckDeducedPlaceholderConstraints(), CheckDeductionGuideDeclarator(), CheckDependentFunctionTemplateSpecialization(), CheckDerivedToBaseConversion(), CheckDestructorAccess(), CheckDestructorDeclarator(), checkDLLAttributeRedeclaration(), checkEnumArithmeticConversions(), CheckEnumConstant(), CheckEnumRedeclaration(), checkEnumTypesInSwitchStmt(), CheckEquivalentExceptionSpec(), clang::CheckEquivalentExceptionSpecImpl(), checkEscapingByref(), checkExceptionSpecification(), CheckExplicitlyDefaultedComparison(), CheckExplicitlyDefaultedSpecialMember(), CheckExtVectorCast(), CheckExtVectorComponent(), CheckFieldDecl(), CheckFloatComparison(), CheckFloatOrHalfRepresentations(), CheckForConstantInitializer(), CheckForIncompatibleAttributes(), CheckFormatString(), checkFormatStringExpr(), CheckForModifiableLvalue(), checkForMultipleExportedDefaultConstructors(), CheckForNullPointerDereference(), CheckForReference(), CheckFriendAccess(), CheckFunctionCall(), CheckFunctionDeclaration(), checkFunctionOrMethodParameterIndex(), CheckFunctionReturnType(), CheckFunctionTemplateSpecialization(), checkGlobalOrExternCConflict(), CheckIfAnyEnclosingLambdasMustCaptureAnyPotentialCaptures(), CheckImplicitConversion(), clang::SemaPseudoObject::checkIncDec(), checkIncorrectVTablePointerAuthenticationAttribute(), checkIndirectCopyRestoreSource(), clang::CheckInvalidVLENandLMUL(), CheckKeyForObjCARCConversion(), CheckLiteralOperatorDeclaration(), checkLiteralOperatorTemplateParameterList(), CheckLiteralType(), CheckLogicalOperands(), CheckLookupAccess(), CheckMain(), CheckMatrixElementwiseOperands(), CheckMatrixMultiplyOperands(), CheckMemberAccess(), checkMemberDecomposition(), CheckMemberOperatorAccess(), CheckMemberSpecialization(), CheckMethodOverrideParam(), CheckMethodOverrideReturn(), CheckMoveOnConstruction(), CheckMSVCRTEntryPoint(), CheckMultiVersionAdditionalDecl(), CheckMultiVersionValue(), CheckNoDoubleVectors(), CheckNonNullExpr(), CheckNontrivialField(), CheckNonTypeTemplateParameterType(), checkNullabilityConsistency(), CheckNullabilityTypeSpecifier(), CheckObjCBridgeCFCast(), CheckObjCBridgeNSCast(), CheckObjCCollectionLiteralElement(), checkObjCKindOfType(), checkObjCPointerTypesForAssignment(), clang::checkOpenCLEnqueueLocalSizeArgs(), checkOpenMPLoop(), CheckOperatorDeleteDeclaration(), CheckOperatorNewDeclaration(), CheckOperatorNewDeleteTypes(), CheckOriginalCallArgDeduction(), CheckOverridingFunctionAttributes(), CheckOverridingFunctionReturnType(), CheckPackExpansion(), CheckParameter(), clang::checkPipePacketType(), CheckPlaceholderExpr(), checkPointerAuthKey(), checkPointerAuthValue(), CheckPointerToMemberOperands(), checkPointerTypesForAssignment(), checkPreviousOMPAllocateAttribute(), CheckProtocolMethodDefs(), CheckPtrComparisonWithNullChar(), CheckRealImagOperand(), CheckRegparmAttr(), clang::SemaRISCV::checkRVVTypeSupport(), checkSimdlenSafelenSpecified(), CheckSingleAssignmentConstraints(), CheckSizelessVectorConditionalTypes(), CheckSizelessVectorOperands(), checkSizelessVectorShift(), CheckSpecializationInstantiationRedecl(), CheckSpecifiedExceptionType(), CheckStaticArrayArgument(), CheckStringInit(), CheckStructuredBindingMemberAccess(), CheckSubtractionOperands(), clang::checkSwiftAsyncErrorBlock(), checkTargetAttr(), checkTargetClonesAttrString(), checkTargetVersionAttr(), CheckTautologicalComparison(), CheckTemplateArgument(), CheckTemplateArgumentAddressOfObjectOrFunction(), CheckTemplateArgumentIsCompatibleWithParameter(), CheckTemplateArgumentList(), CheckTemplateArgumentPointerToMember(), CheckTemplateIdType(), CheckTemplateParameterList(), CheckTemplateTypeArgument(), CheckThreadLocalForLargeAlignment(), checkThreeWayNarrowingConversion(), CheckTransparentUnionArgumentConstraints(), checkTrivialClassMembers(), checkTupleLikeDecomposition(), CheckTypedefForVariablyModifiedType(), checkTypeMappable(), CheckTypenameType(), checkTypeParamListConsistency(), checkUInt32Argument(), CheckUnaryExprOrTypeTraitOperand(), checkUnknownAnyArg(), CheckUnresolvedLookupAccess(), CheckUnresolvedMemberAccess(), CheckUnsignedIntRepresentation(), CheckUsingDeclRedeclaration(), CheckUsingShadowDecl(), CheckVariableDeclarationType(), CheckVarTemplateId(), checkVAStartABI(), CheckVectorCast(), CheckVectorCompareOperands(), CheckVectorConditionalTypes(), checkVectorDecomposition(), CheckVectorOperands(), checkVectorResult(), checkVectorShift(), ClassifyName(), CloneDesignatedInitExpr(), CollectFieldInitializer(), compareConversionFunctions(), CompareDerivedToBaseConversions(), CompareImplicitConversionSequences(), CompareQualificationConversions(), CompareStandardConversionSequences(), clang::ConversionFixItGenerator::compareTypesSimple(), completeExprArrayBound(), computeDeclContext(), ComputeDefaultedComparisonExceptionSpec(), ComputeDefaultedSpecialMemberExceptionSpec(), ConstantFoldAttrArgs(), ConvertAPValueToString(), convertArgsForAvailabilityChecks(), ConvertArgumentsForCall(), convertArgumentToType(), convertCallArgsToString(), ConvertDeclSpecToType(), ConvertDeclToDeclGroup(), ConvertDeducedTemplateArgument(), ConvertDeducedTemplateArguments(), ConvertParamDefaultArgument(), convertVector(), ConvertVectorExpr(), copyAttrFromTypedefToDecl(), copyAttrIfPresent(), CopyObject(), CorrectDelayedTyposInBinOp(), CreateBuiltin(), CreateBuiltinArraySubscriptExpr(), CreateBuiltinBinOp(), CreateBuiltinMatrixSubscriptExpr(), CreateBuiltinUnaryOp(), CreateCapturedStmtRecordDecl(), clang::CodeCompletionResult::CreateCodeCompletionString(), CreateFunctionRefExpr(), CreateGenericSelectionExpr(), CreateLambdaCallOperator(), createLambdaClosureType(), createLambdaInitCaptureVarDecl(), CreateLaunchBoundsAttr(), CreateMaterializeTemporaryExpr(), CreateNewFunctionDecl(), CreateRecoveryExpr(), clang::CodeCompleteConsumer::OverloadCandidate::CreateSignatureString(), createSubstDiag(), clang::concepts::createSubstDiagAt(), CreateUnaryExprOrTypeTraitExpr(), CXXCheckConditionalOperands(), CXXRecordMembersNamed(), clang::Sema::CXXThisScopeRAII::CXXThisScopeRAII(), DeclApplyPragmaWeak(), DeclareGlobalAllocationFunction(), DeclareGlobalNewDelete(), DeclareImplicitCopyAssignment(), DeclareImplicitCopyConstructor(), DeclareImplicitDefaultConstructor(), DeclareImplicitDestructor(), DeclareImplicitMoveAssignment(), DeclareImplicitMoveConstructor(), DecomposeUnqualifiedId(), DeduceAutoType(), deduceClosureReturnType(), DeduceFromInitializerList(), DeduceFunctionTypeFromReturnExpr(), DeduceNonTypeTemplateArgument(), DeduceNullPtrTemplateArgument(), deduceOpenCLAddressSpace(), DeduceReturnType(), DeduceTemplateArguments(), DeduceTemplateArguments(), DeduceTemplateArgumentsByTypeMatch(), DeduceTemplateArgumentsFromType(), DeduceTemplateSpecArguments(), DeduceTemplateSpecializationFromInitializer(), deduceVarTypeFromInitializer(), DefaultArgumentPromotion(), defaultedSpecialMemberIsConstexpr(), DefaultFunctionArrayConversion(), DefaultLvalueConversion(), DefineDefaultedComparison(), DefineImplicitCopyAssignment(), DefineImplicitCopyConstructor(), DefineImplicitDefaultConstructor(), DefineImplicitDestructor(), DefineImplicitLambdaToBlockPointerConversion(), DefineImplicitLambdaToFunctionPointerConversion(), DefineImplicitMoveAssignment(), DefineImplicitMoveConstructor(), DefineInheritingConstructor(), DefineUsedVTables(), DelayDependentAccess(), clang::InitializationSequence::Diagnose(), DiagnoseAmbiguousLookup(), diagnoseArithmeticOnTwoFunctionPointers(), diagnoseArrayStarInParamType(), DiagnoseAssignmentEnum(), DiagnoseAssignmentResult(), DiagnoseAvailabilityOfDecl(), DiagnoseBadAccess(), DiagnoseBadConversion(), DiagnoseBadDeduction(), DiagnoseBadDivideOrRemainderValues(), DiagnoseBadShiftValues(), DiagnoseBaseOrMemInitializerOrder(), DiagnoseCommaOperator(), DiagnoseConditionalForNull(), DiagnoseDirectIsaAccess(), DiagnoseDivisionSizeofPointerOrArray(), DiagnoseEqualityWithExtraParens(), DiagnoseFloatingImpCast(), DiagnoseForRangeConstVariableCopies(), DiagnoseForRangeReferenceVariableCopies(), DiagnoseIntInBoolContext(), DiagnoseInvalidExplicitObjectParameterInLambda(), DiagnoseInvalidRedeclaration(), diagnoseListInit(), diagnoseMissingImport(), diagnoseMissingTemplateArguments(), DiagnoseNarrowingInInitList(), DiagnoseNontrivial(), diagnoseObjCARCConversion(), DiagnoseObjCImplementedDeprecations(), diagnoseOpenCLTypes(), diagnoseQualifiedDeclaration(), DiagnoseSentinelCalls(), DiagnoseSizeOfParametersAndReturnValue(), DiagnoseStaticAssertDetails(), diagnoseTautologicalComparison(), DiagnoseTwoPhaseOperatorLookup(), DiagnoseUninitializedUse(), DiagnoseUninstantiableTemplate(), DiagnoseUnknownTemplateName(), DiagnoseUnknownTypeName(), diagnoseUnsatisfiedRequirement(), DiagnoseUnusedDecl(), DiagnoseUnusedExprResult(), DiagnoseUseOfDecl(), diagnoseVarDeclTypeMismatch(), diagnoseWellFormedUnsatisfiedConstraintExpr(), diagOpenCLBuiltinTypeError(), DiagRecursiveConstraintEval(), DiscardMisalignedMemberAddress(), DoEmitAvailabilityWarning(), doesUsualArrayDeleteWantSize(), DoMarkPotentialCapture(), DoMarkVarDeclReferenced(), EmitCurrentDiagnostic(), emitReplacement(), EvaluateAndDiagnoseImmediateInvocation(), EvaluateBooleanTypeTrait(), EvaluateStaticAssertMessageAsString(), ExpandAnonymousFieldDesignator(), ExpandFunctionLocalPredefinedMacros(), FillInlineAsmIdentifierInfo(), FilterLookupForScope(), filterNonConflictingPreviousTypedefDecls(), FinalizeDeclaration(), FinalizeDeclaratorGroup(), FinalizeVarWithDestructor(), FindAllocationFunctions(), FindAssociatedClassesAndNamespaces(), FindBaseInitializer(), clang::findCapturingExpr(), FindCompositePointerType(), findConstantBaseAndOffset(), FindDeallocationFunction(), FindDeallocationFunctionForDestructor(), findDecomposableBaseClass(), findDeleteForPromise(), findFailedBooleanCondition(), findInheritingConstructor(), FindInstantiatedDecl(), findLocallyScopedExternCDecl(), FindUsualDeallocationFunction(), clang::DeclSpec::Finish(), FinishTemplateArgumentDeduction(), FinishTemplateArgumentDeduction(), fitsInto(), FormatStringHasSArg(), funcHasParameterSizeMangling(), GatherArgumentsForCall(), getAmbiguousPathsDisplayString(), getAndVerifyMatrixDimension(), getASTContext(), clang::SemaBase::getASTContext(), getBaseMessageSendResultType(), getCCForDeclaratorChunk(), getCompletionPrintingPolicy(), getConstructorName(), clang::TypoCorrectionConsumer::getContext(), getCopyElisionCandidate(), getCurrentMangleNumberContext(), getCurrentThisType(), GetDeclSpecTypeForDeclarator(), getDecltypeForExpr(), getDestructorName(), getDestructorTypeForDecltype(), GetDiagForGotoScopeDecl(), getDummyLambdaType(), getElaboratedType(), getFixedEnumPromtion(), GetFullTypeForDeclarator(), getGenericLambdaTemplateParameterList(), getIdentityTemplateArgumentLoc(), getImplicitMethodEPI(), getInheritingConstructorName(), GetKeyForBase(), GetKeyForMember(), getLambdaConversionFunctionCallConv(), getLambdaConversionFunctionResultType(), getLocationOfStringLiteralByte(), getMoreSpecialized(), getMoreSpecializedPartialSpecialization(), getMoreSpecializedTemplate(), getNamedReturnInfo(), GetNameFromUnqualifiedId(), getNonOdrUseReasonInCurrentContext(), getNormalizedAssociatedConstraints(), getNSNumberFactoryMethod(), getOpenCLEnumType(), getOpenCLKernelParameterType(), getOpenCLTypedefType(), GetOrCreateMSAsmLabel(), getOrCreateStdNamespace(), getParamType(), getPatternForClassTemplateSpecialization(), getPresumedAlignmentOfPointer(), getPrintingPolicy(), GetSignedSizelessVectorType(), GetSignedVectorType(), getStdAlignValT(), getStdBadAlloc(), getStdNamespace(), getTemplateArgumentPackExpansionPattern(), getTemplateInstantiationArgs(), getTemplateParameterWithDefault(), getTrivialIntegralTemplateArgument(), getTrivialTemplateArgumentLoc(), getTupleLikeElementType(), GetTypeForDeclaratorCast(), getTypeName(), GetTypeOfFunction(), GetTypeSourceInfoForDeclarator(), getTypeSourceInfoForStdAlignValT(), getVariadicCallType(), handleAbiTagAttr(), handleAcquireCapabilityAttr(), handleAcquiredAfterAttr(), handleAcquiredBeforeAttr(), handleAcquireHandleAttr(), HandleAddressSpaceTypeAttribute(), handleAliasAttr(), handleAlignedAttr(), handleAllocSizeAttr(), handleAlwaysInlineAttr(), handleAnalyzerNoReturnAttr(), HandleAnnotateTypeAttr(), clang::SemaX86::handleAnyInterruptAttr(), handleAPINotedRetainCountAttribute(), handleArgumentWithTypeTagAttr(), HandleArmSveVectorBitsTypeAttr(), handleAssertCapabilityAttr(), handleAssertExclusiveLockAttr(), handleAssertSharedLockAttr(), handleAttrWithMessage(), handleAvailabilityAttr(), handleBTFDeclTagAttr(), HandleBTFTypeTagAttribute(), handleBuiltinAliasAttr(), handleCallableWhenAttr(), handleCallbackAttr(), handleCallConvAttr(), handleCalledOnceAttr(), handleCapabilityAttr(), handleCFGuardAttr(), handleCleanupAttr(), handleCodeModelAttr(), handleCommonAttr(), handleComplexConversion(), handleComplexFloatConversion(), handleComplexIntConversion(), handleConstantAttr(), handleConstructorAttr(), handleConsumableAttr(), handleCPUSpecificAttr(), handleCXXAssumeAttr(), handleDeclspecThreadAttr(), handleDelayedForbiddenType(), handleDependencyAttr(), HandleDependentAccessCheck(), handleDeprecatedAttr(), handleDestructorAttr(), handleDeviceAttr(), handleDiagnoseAsBuiltinAttr(), handleDiagnoseIfAttr(), handleDLLAttr(), handleEnableIfAttr(), handleEnforceTCBAttr(), handleEnumExtensibilityAttr(), handleExcludeFromExplicitInstantiationAttr(), handleExclusiveTrylockFunctionAttr(), handleExternalSourceSymbolAttr(), handleFallThroughAttr(), HandleField(), handleFixedPointConversion(), handleFloatConversion(), handleFormatArgAttr(), handleFormatAttr(), handleFunctionReturnThunksAttr(), handleFunctionTypeAttr(), handleGlobalAttr(), handleGNUInlineAttr(), handleGuardedByAttr(), handleHandleAttr(), handleHLSLLoopHintAttr(), handleIFuncAttr(), HandleImmediateInvocations(), handleInitPriorityAttr(), handleIntegerConversion(), handleInterruptAttr(), handleIntToFloatConversion(), handleLambdaNumbering(), handleLayoutVersion(), handleLifetimeCategoryAttr(), handleLikely(), handleLockReturnedAttr(), handleLocksExcludedAttr(), handleLoopHintAttr(), handleManagedAttr(), handleMinVectorWidthAttr(), handleMSConstexprAttr(), handleMSPointerTypeQualifierAttr(), HandleMSProperty(), handleMustTailAttr(), handleNakedAttr(), HandleNeonVectorTypeAttr(), handleNoBuiltinAttr(), handleNoConvergentAttr(), handleNoDebugAttr(), handleNoEscapeAttr(), handleNoInlineAttr(), handleNoMergeAttr(), handleNonBlockingNonAllocatingTypeAttr(), handleNonNullAttr(), handleNonNullAttrParameter(), handleNoRandomizeLayoutAttr(), handleNoReturnAttr(), handleNoSanitizeAttr(), handleNoSanitizeSpecificAttr(), handleNoUniqueAddressAttr(), handleObjCGCTypeAttr(), handleObjCOwnershipTypeAttr(), HandleOpenCLAccessAttr(), handleOpenCLUnrollHint(), handleOwnershipAttr(), handlePackedAttr(), handleParamTypestateAttr(), handlePassObjectSizeAttr(), handlePatchableFunctionEntryAttr(), handlePreferredName(), handlePreferredTypeAttr(), handlePtGuardedByAttr(), handlePtGuardedVarAttr(), handleRandomizeLayoutAttr(), handlerCanCatch(), handleReleaseCapabilityAttr(), handleRequiresCapabilityAttr(), handleRestrictAttr(), handleReturnsNonNullAttr(), handleReturnTypestateAttr(), HandleRISCVRVVVectorBitsTypeAttr(), handleSentinelAttr(), handleSetTypestateAttr(), handleSharedAttr(), handleSharedTrylockFunctionAttr(), handleStandardNoReturnAttr(), handleSuppressAttr(), handleTagNumbering(), handleTargetAttr(), handleTargetClonesAttr(), handleTargetVersionAttr(), handleTestTypestateAttr(), handleTLSModelAttr(), handleTransparentUnionAttr(), handleTryAcquireCapabilityAttr(), handleTypeTagForDatatypeAttr(), handleUninitializedAttr(), handleUnlikely(), handleUnsafeBufferUsage(), handleUnusedAttr(), handleUuidAttr(), handleVecReturnAttr(), handleVecTypeHint(), handleVisibilityAttr(), handleVTablePointerAuthentication(), handleWarnUnusedResult(), handleWeakImportAttr(), handleWeakRefAttr(), HandleWebAssemblyFuncrefAttr(), handleWorkGroupSize(), handleXRayLogArgsAttr(), handleZeroCallUsedRegsAttr(), hasAcceptableDefinition(), hasDeducibleTemplateParameters(), hasMergedDefinitionInCurrentModule(), HasNonDeletedDefaultedEqualityComparison(), hasUserDefinedMapper(), hasVisibleMergedDefinition(), IgnoredValueConversions(), ImpCastExprToType(), ImplicitlyDefineFunction(), inferARCLifetimeForPointee(), inferARCWriteback(), inferGslOwnerPointerAttribute(), inferGslPointerAttribute(), inferNullableClassAttribute(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), Initialize(), InitializeExplicitObjectArgument(), clang::InitializationSequence::InitializeFrom(), InjectAnonymousStructOrUnionMembers(), InsertOCLBuiltinDeclarationsFromTable(), InstantiateAttrs(), InstantiateAttrsForDecl(), InstantiateClass(), InstantiateClassMembers(), clang::TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(), InstantiateDefaultCtorDefaultArgs(), InstantiateEnum(), InstantiateFunctionDefinition(), InstantiateInClassInitializer(), instantiateOMPDeclareVariantAttr(), clang::TemplateDeclInstantiator::InstantiateTypeAliasTemplateDecl(), clang::TemplateDeclInstantiator::InstantiateTypedefNameDecl(), InstantiateVariableDefinition(), clang::TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(), InventAbbreviatedTemplateParameterTypeName(), InventTemplateParameter(), clang::TreeTransform< Derived >::InventTypeSourceInfo(), isAbstractType(), isAcceptableNestedNameSpecifier(), isAllowableExplicitConversion(), isArithmeticArgumentPromotion(), IsAtLeastAsConstrained(), isAtLeastAsSpecializedAs(), clang::isBetterOverloadCandidate(), isDeductionGuideName(), isDefaultStdCall(), IsEquivalentForUsingDecl(), IsFloatingPointConversion(), isForbiddenTypeAllowed(), isFunctionDefinitionDiscarded(), IsImplicitBoolFloatConversion(), isImplicitMapperNeeded(), isIncompatibleTypedef(), isIncompleteOrZeroLengthArrayType(), IsInvalidCmseNSCallConversion(), IsInvalidSMECallConversion(), isLaxVectorConversion(), isLibstdcxxEagerExceptionSpecHack(), isMemberAccessibleForDeletion(), isMicrosoftMissingTypename(), isMoreSpecializedThanPrimary(), isNonNegativeIntegerValue(), isNonPlacementDeallocationFunction(), isNullPointerValueTemplateArgument(), IsOverloadOrOverrideImpl(), isPermittedNeonBaseType(), isRelevantAttr(), isSameOrCompatibleFunctionType(), IsSimplyAccessible(), IsStandardConversion(), IsStringInit(), IsStringLiteralToNonConstPointerConversion(), isTemplateName(), isTemplateTemplateParameterAtLeastAsSpecializedAs(), isTupleLike(), IsUserDefinedConversion(), isValidInteropVariable(), isValidSectionSpecifier(), isValidVarArgType(), IsVectorConversion(), IsVectorElementConversion(), LazilyCreateBuiltin(), LookupBuiltin(), LookupConstructors(), lookupCoroutineHandleType(), LookupDirect(), LookupInlineAsmField(), LookupInlineAsmVarDeclField(), LookupInSuper(), LookupLiteralOperator(), LookupMemberExpr(), LookupMethodInReceiverType(), clang::LookupNamed(), clang::LookupNamespace(), LookupObjCInterfaceDeclForLiteral(), LookupOrCreateLabel(), LookupOverloadedOperatorName(), LookupPredefedObjCSuperType(), lookupPromiseType(), LookupQualifiedName(), LookupSpecialMember(), LookupStdSourceLocationImpl(), lookupStdTypeTraitMember(), makeLaunchBoundsArgExpr(), makeMergedDefinitionVisible(), makeQualifiedLValueReferenceType(), makeUnavailableInSystemHeader(), MarkBaseAndMemberDestructorsReferenced(), MarkDeducedTemplateParameters(), MarkFunctionReferenced(), markUsedForAliasOrIfunc(), MarkUsedTemplateParameters(), MarkVarDeclODRUsed(), MarkVirtualBaseDestructorsReferenced(), MarkVTableUsed(), MatchTemplateParameterKind(), MatchTemplateParametersToScopeSpecifier(), MaybeAddOverrideCalls(), MaybeBindToTemporary(), MaybeCreateExprWithCleanups(), MaybeCreateStmtWithCleanups(), MaybeEmitAmbiguousAtomicConstraintsDiagnostic(), maybeExtendBlockObject(), mergeAlignedAttrs(), mergeAlwaysInlineAttr(), mergeAvailabilityAttr(), mergeBTFDeclTagAttr(), mergeCodeSegAttr(), MergeCompatibleFunctionDecls(), mergeDeclAttribute(), mergeDeclAttributes(), mergeDLLExportAttr(), mergeDLLImportAttr(), mergeErrorAttr(), mergeFormatAttr(), MergeFunctionDecl(), mergeInterfaceMethodToImpl(), mergeInternalLinkageAttr(), mergeMinSizeAttr(), mergeMSInheritanceAttr(), mergeObjCDirectMembers(), mergeOptimizeNoneAttr(), mergeParamDeclAttributes(), mergeParamDeclTypes(), mergeSectionAttr(), MergeTypedefNameDecl(), mergeTypeNullabilityForRedecl(), mergeUuidAttr(), MergeVarDeclExceptionSpecs(), MergeVarDeclTypes(), mergeVisibilityAttr(), MightInstantiateTo(), NoteIndirectBases(), NoteSurrogateCandidate(), OpenCLArithmeticConversions(), OpenCLConvertScalarsToVectors(), ParsedFreeStandingDeclSpec(), parseModeAttrArg(), ParseTypedefDecl(), clang::SemaBase::PDiag(), clang::InitializationSequence::Perform(), PerformConstructorInitialization(), PerformImplicitConversion(), PerformMoveOrCopyInitialization(), PerformObjectMemberConversion(), PerformPendingInstantiations(), PointerAuthBlendDiscriminator(), PointerAuthSignGenericData(), PreferredConditionType(), PrepareArgumentsForCallToObjectOfClassType(), PrepareScalarCast(), prepareVectorSplat(), PrintInstantiationStack(), ProcessAPINotes(), ProcessAPINotes(), ProcessDeclAttribute(), processImplicitMapsWithDefaultMappers(), ProcessOpenMPDoacrossClauseCommon(), ProcessStmtAttribute(), clang::TreeTransform< Derived >::RebuildArrayType(), clang::TreeTransform< Derived >::RebuildAutoType(), clang::TreeTransform< Derived >::RebuildBitIntType(), clang::TreeTransform< Derived >::RebuildConstantMatrixType(), clang::TreeTransform< Derived >::RebuildCXXInheritedCtorInitExpr(), clang::TreeTransform< Derived >::RebuildCXXPseudoDestructorExpr(), RebuildDeclaratorInCurrentInstantiation(), clang::TreeTransform< Derived >::RebuildDeducedTemplateSpecializationType(), clang::TreeTransform< Derived >::RebuildDependentNameType(), clang::TreeTransform< Derived >::RebuildDependentTemplateSpecializationType(), clang::TreeTransform< Derived >::RebuildElaboratedType(), clang::TreeTransform< Derived >::RebuildEnumType(), clang::TreeTransform< Derived >::RebuildExtVectorType(), clang::TreeTransform< Derived >::RebuildFunctionNoProtoType(), clang::TreeTransform< Derived >::RebuildImplicitValueInitExpr(), clang::TreeTransform< Derived >::RebuildMacroQualifiedType(), RebuildNestedNameSpecifierInCurrentInstantiation(), clang::TreeTransform< Derived >::RebuildObjCObjectPointerType(), clang::TreeTransform< Derived >::RebuildPackExpansion(), rebuildPotentialResultsAsNonOdrUsed(), clang::TreeTransform< Derived >::RebuildQualifiedType(), clang::TreeTransform< Derived >::RebuildRecordType(), clang::TreeTransform< Derived >::RebuildRequiresExpr(), clang::TreeTransform< Derived >::RebuildShuffleVectorExpr(), clang::TreeTransform< Derived >::RebuildSizeOfPackExpr(), clang::TreeTransform< Derived >::RebuildTemplateName(), clang::TreeTransform< Derived >::RebuildTypedefType(), clang::TreeTransform< Derived >::RebuildTypeOfType(), clang::TreeTransform< Derived >::RebuildUnresolvedUsingType(), clang::TreeTransform< Derived >::RebuildUsingType(), clang::TreeTransform< Derived >::RebuildVectorType(), recordConversion(), recoverFromTypeInKnownDependentBase(), clang::SemaPseudoObject::recreateSyntacticForm(), ReferenceDllExportedMembers(), RefersToMemberWithReducedAlignment(), RegisterLocallyScopedExternCDecl(), RemoveAddressSpaceFromPtr(), repeatForLambdaConversionFunctionCallingConvs(), RequireCompleteDeclContext(), RequireLiteralType(), RequireNonAbstractType(), RequireStructuralType(), resolveAllocationOverload(), resolveBuiltinNewDeleteOverload(), ResolveConstructorOverload(), clang::LookupResult::resolveKind(), ResolveOverloadedFunctionForReferenceBinding(), ResolveOverloadForDeduction(), SaveNestedNameSpecifierAnnotation(), SelectPropertyForSynthesisFromProtocols(), Sema(), SetCtorInitializers(), SetDelegatingInitializer(), SetElementTypeAsReturnType(), SetEligibleMethods(), SetNestedNameSpecifier(), setTagNameForLinkagePurposes(), clang::OverloadCandidateSet::OperatorRewriteInfo::shouldAddReversed(), shouldAddReversedEqEq(), ShouldDeleteSpecialMember(), ShouldDiagnoseAvailabilityInContext(), ShouldDiagnoseSwitchCaseNotInEnum(), ShouldRemoveFromUnused(), ShouldTryAgainWithRedefinitionType(), ShouldWarnIfUnusedFileScopedDecl(), SpecialMemberIsTrivial(), SubstAutoType(), SubstAutoTypeSourceInfo(), SubstBaseSpecifiers(), SubstDefaultArgument(), clang::TemplateDeclInstantiator::SubstDefaultedFunction(), SubstDefaultTemplateArgumentIfAvailable(), SubstFunctionDeclType(), SubstituteExplicitTemplateArguments(), substituteParameterMappings(), SubstParmVarDecl(), SubstSpaceshipAsEqualEqual(), clang::TemplateDeclInstantiator::SubstTemplateParams(), SubstType(), threadSafetyCheckIsSmartPointer(), transferARCOwnershipToDeclaratorChunk(), transferARCOwnershipToDeclSpec(), clang::TreeTransform< Derived >::TransformAttributedType(), clang::TreeTransform< Derived >::TransformDeclarationNameInfo(), clang::TreeTransform< Derived >::TransformDependentTemplateSpecializationType(), clang::TreeTransform< Derived >::TransformExceptionSpec(), clang::TreeTransform< Derived >::TransformFunctionTypeParam(), clang::TreeTransform< Derived >::TransformNestedNameSpecifierLoc(), clang::transformOMPMappableExprListClause(), clang::TreeTransform< Derived >::TransformTemplateArgument(), clang::TreeTransform< Derived >::TransformType(), clang::TreeTransform< Derived >::TransformTypeWithDeducedTST(), translateTemplateArgument(), tryCaptureVariable(), TryConstructorInitialization(), TryContextuallyConvertToBool(), TryContextuallyConvertToObjCPointer(), TryDefaultInitialization(), TryDiagnoseProtectedAccess(), tryGCCVectorConvertAndSplat(), TryImplicitConversion(), TryInitializerListConstruction(), TryListConversion(), TryListInitialization(), tryObjCWritebackConversion(), TryObjectArgumentInitialization(), TryOCLSamplerInitialization(), TryOrBuildParenListInitialization(), TryReferenceInit(), TryReferenceInitialization(), TryReferenceInitializationCore(), TryReferenceListInitialization(), TryRefInitWithConversionFunction(), tryResolveExplicitSpecifier(), clang::ConversionFixItGenerator::tryToFixConversion(), tryToFixVariablyModifiedVarType(), TryUserDefinedConversion(), TryValueInitialization(), tryVectorConvertAndSplat(), UnifySection(), unsupportedTypeConversion(), UpdateExceptionSpec(), UsualArithmeticConversions(), UsualUnaryConversions(), VariableCanNeverBeAConstantExpression(), VerifyBitField(), VerifyIntegerConstantExpression(), verifyValidIntegerConstantExpr(), clang::TemplateDeclInstantiator::VisitBaseUsingDecls(), clang::UsedDeclVisitor< Derived >::VisitCXXDeleteExpr(), clang::TemplateDeclInstantiator::VisitCXXMethodDecl(), clang::TemplateDeclInstantiator::VisitFunctionDecl(), warnOnReservedIdentifier(), widenIterationCount(), clang::ASTWriter::WriteAST(), and ~Sema().

CurContext

DeclContext* clang::Sema::CurContext

CurContext - This is the current declaration context of parsing.

Definition at line 1097 of file Sema.h.

Referenced by ActOnAccessSpecifier(), ActOnAliasDeclaration(), ActOnAnnotModuleBegin(), ActOnAnnotModuleEnd(), ActOnAnnotModuleInclude(), clang::SemaObjC::ActOnAtEnd(), ActOnBlockStart(), ActOnCapScopeReturnStmt(), ActOnCapturedRegionStart(), ActOnClassTemplateSpecialization(), clang::SemaObjC::ActOnCompatibilityAlias(), ActOnCompoundRequirement(), ActOnCoroutineBodyStart(), ActOnCXXMemberDeclarator(), ActOnDecompositionDeclarator(), ActOnEmptyDeclaration(), ActOnEnumConstant(), ActOnExceptionDeclarator(), ActOnExitFunctionContext(), ActOnExplicitInstantiation(), ActOnFileScopeAsmDecl(), ActOnFinishConceptDefinition(), ActOnFinishCXXMemberDecls(), ActOnFinishFullExpr(), ActOnFinishRequiresExpr(), clang::SemaObjC::ActOnForwardClassDeclaration(), clang::SemaObjC::ActOnForwardProtocolDeclaration(), ActOnFriendFunctionDecl(), ActOnFriendTypeDecl(), ActOnFunctionDeclarator(), ActOnIfStmt(), clang::SemaObjC::ActOnIvar(), ActOnLambdaExpressionAfterIntroducer(), ActOnLastBitfield(), clang::SemaObjC::ActOnMethodDeclaration(), ActOnModuleDecl(), ActOnModuleImport(), ActOnMSVCUnknownTypeName(), ActOnNamespaceAliasDef(), clang::SemaObjC::ActOnObjCContainerStartDefinition(), clang::SemaObjC::ActOnObjCTemporaryExitContainerContext(), clang::SemaObjC::actOnObjCTypeParam(), clang::SemaOpenMP::ActOnOMPIteratorExpr(), actOnOMPReductionKindClause(), clang::SemaOpenMP::ActOnOpenMPAllocateClause(), clang::SemaOpenMP::ActOnOpenMPAssumesDirective(), clang::SemaOpenMP::ActOnOpenMPAtomicDirective(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionCombinerStart(), clang::SemaOpenMP::ActOnOpenMPDeclareReductionInitializerStart(), clang::SemaOpenMP::ActOnOpenMPDeviceClause(), clang::SemaOpenMP::ActOnOpenMPDispatchDirective(), clang::SemaOpenMP::ActOnOpenMPDistributeDirective(), clang::SemaOpenMP::ActOnOpenMPDistributeParallelForDirective(), clang::SemaOpenMP::ActOnOpenMPDistScheduleClause(), clang::SemaOpenMP::ActOnOpenMPExecutableDirective(), clang::SemaOpenMP::ActOnOpenMPFilterClause(), clang::SemaOpenMP::ActOnOpenMPFinalClause(), clang::SemaOpenMP::ActOnOpenMPFirstprivateClause(), clang::SemaOpenMP::ActOnOpenMPGenericLoopDirective(), clang::SemaOpenMP::ActOnOpenMPHasDeviceAddrClause(), clang::SemaOpenMP::ActOnOpenMPIfClause(), clang::SemaOpenMP::ActOnOpenMPInterchangeDirective(), clang::SemaOpenMP::ActOnOpenMPLastprivateClause(), clang::SemaOpenMP::ActOnOpenMPLinearClause(), clang::SemaOpenMP::ActOnOpenMPMaskedTaskLoopDirective(), clang::SemaOpenMP::ActOnOpenMPMasterTaskLoopDirective(), clang::SemaOpenMP::ActOnOpenMPNocontextClause(), clang::SemaOpenMP::ActOnOpenMPNovariantsClause(), clang::SemaOpenMP::ActOnOpenMPNumTeamsClause(), clang::SemaOpenMP::ActOnOpenMPNumThreadsClause(), clang::SemaOpenMP::ActOnOpenMPParallelGenericLoopDirective(), clang::SemaOpenMP::ActOnOpenMPParallelMaskedTaskLoopDirective(), clang::SemaOpenMP::ActOnOpenMPParallelMasterTaskLoopDirective(), clang::SemaOpenMP::ActOnOpenMPPrivateClause(), clang::SemaOpenMP::ActOnOpenMPRegionStart(), clang::SemaOpenMP::ActOnOpenMPRequiresDirective(), clang::SemaOpenMP::ActOnOpenMPReverseDirective(), clang::SemaOpenMP::ActOnOpenMPScheduleClause(), clang::SemaOpenMP::ActOnOpenMPSharedClause(), clang::SemaOpenMP::ActOnOpenMPTargetParallelGenericLoopDirective(), clang::SemaOpenMP::ActOnOpenMPTargetTeamsDistributeDirective(), clang::SemaOpenMP::ActOnOpenMPTargetTeamsGenericLoopDirective(), clang::SemaOpenMP::ActOnOpenMPTaskLoopDirective(), clang::SemaOpenMP::ActOnOpenMPTeamsDistributeDirective(), clang::SemaOpenMP::ActOnOpenMPTeamsDistributeParallelForDirective(), clang::SemaOpenMP::ActOnOpenMPTeamsGenericLoopDirective(), clang::SemaOpenMP::ActOnOpenMPThreadLimitClause(), clang::SemaOpenMP::ActOnOpenMPThreadprivateDirective(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), clang::SemaOpenMP::ActOnOpenMPUnrollDirective(), clang::SemaOpenMP::ActOnOpenMPUseDevicePtrClause(), clang::SemaOpenMP::ActOnOpenMPXDynCGroupMemClause(), ActOnPragmaFloatControl(), ActOnPragmaMSAllocText(), ActOnPragmaMSFunction(), ActOnPragmaMSOptimize(), clang::SemaObjC::ActOnProperty(), clang::SemaObjC::ActOnPropertyImplDecl(), ActOnReenterFunctionContext(), ActOnSEHTryBlock(), ActOnSourceLocExpr(), clang::SemaObjC::ActOnStartCategoryImplementation(), clang::SemaObjC::ActOnStartCategoryInterface(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnStartClassInterface(), ActOnStartConceptDefinition(), ActOnStartCXXMemberDeclarations(), ActOnStartCXXMemberReference(), ActOnStartExportDecl(), ActOnStartLinkageSpecification(), ActOnStartNamespaceDef(), clang::SemaObjC::ActOnStartProtocolInterface(), ActOnStartRequiresExpr(), ActOnStartTopLevelStmtDecl(), ActOnTag(), ActOnTagFinishSkippedDefinition(), ActOnTagStartSkippedDefinition(), ActOnTemplatedFriendTag(), ActOnTypedefDeclarator(), ActOnUsingDirective(), ActOnVariableDeclarator(), ActOnVarTemplateSpecialization(), AddClassMessageCompletions(), AddKeywordsToConsumer(), AddOrdinaryNameResults(), AddOverrideResults(), BuildBaseInitializer(), BuildBlockForLambdaConversion(), buildCapture(), BuildCompoundLiteralExpr(), buildCoroutineParameterMoves(), buildCoroutinePromise(), BuildCXXDefaultArgExpr(), BuildCXXDefaultInitExpr(), BuildCXXNestedNameSpecifier(), buildDeclareReductionRef(), BuildDelegatingInitializer(), buildDistanceFunc(), BuildExceptionDeclaration(), BuildFieldReferenceExpr(), clang::SemaObjC::BuildInstanceMessage(), clang::SemaObjC::BuildIvarRefExpr(), BuildLambdaExpr(), buildLoopVarFunc(), BuildMicrosoftCAnonymousStruct(), clang::SemaObjC::BuildObjCExceptionDecl(), BuildPredefinedExpr(), BuildResolvedCallExpr(), BuildReturnStmt(), buildSingleCopyAssignRecursively(), BuildStaticAssertDeclaration(), buildUserDefinedMapperRef(), BuildUsingDeclaration(), BuildUsingEnumDeclaration(), BuildUsingPackDecl(), BuildUsingShadowDecl(), BuildVAArgExpr(), buildVarDecl(), CanUseDecl(), CheckAccess(), checkAllocateClauses(), checkAndRewriteMustTailAttr(), checkCall(), CheckClassTemplate(), CheckCompareOperands(), CheckConstructorAccess(), checkCoroutineContext(), CheckCXXThisType(), CheckDeductionGuideDeclarator(), CheckExplicitInstantiationScope(), CheckFriendAccess(), CheckFunctionDeclaration(), CheckIfAnyEnclosingLambdasMustCaptureAnyPotentialCaptures(), CheckInheritingConstructorUsingDecl(), CheckMultiVersionAdditionalDecl(), CheckNakedParmReference(), checkNoThrow(), clang::SemaObjC::CheckObjCDeclScope(), checkOpenMPIterationSpace(), checkOpenMPLoop(), CheckTemplateArgument(), CheckTemplateIdType(), CheckTemplateSpecializationScope(), checkTypeMappable(), CheckUsingDeclQualifier(), CheckUsingDeclRedeclaration(), CheckUsingShadowDecl(), CheckVariableDeclarationType(), checkVAStartIsInVariadicFunction(), clang::SemaCodeCompletion::CodeCompleteAfterIf(), clang::SemaCodeCompletion::CodeCompleteCase(), clang::SemaCodeCompletion::CodeCompleteDeclSpec(), clang::SemaCodeCompletion::CodeCompleteDesignator(), clang::SemaCodeCompletion::CodeCompleteExpression(), clang::SemaCodeCompletion::CodeCompleteLambdaIntroducer(), clang::SemaCodeCompletion::CodeCompleteMemberReferenceExpr(), clang::SemaCodeCompletion::CodeCompleteNamespaceAliasDecl(), clang::SemaCodeCompletion::CodeCompleteNamespaceDecl(), clang::SemaCodeCompletion::CodeCompleteObjCAtDirective(), clang::SemaCodeCompletion::CodeCompleteObjCClassForwardDecl(), clang::SemaCodeCompletion::CodeCompleteObjCClassPropertyRefExpr(), clang::SemaCodeCompletion::CodeCompleteObjCImplementationCategory(), clang::SemaCodeCompletion::CodeCompleteObjCImplementationDecl(), clang::SemaCodeCompletion::CodeCompleteObjCInstanceMessage(), clang::SemaCodeCompletion::CodeCompleteObjCInterfaceCategory(), clang::SemaCodeCompletion::CodeCompleteObjCInterfaceDecl(), clang::SemaCodeCompletion::CodeCompleteObjCMessageReceiver(), clang::SemaCodeCompletion::CodeCompleteObjCMethodDecl(), clang::SemaCodeCompletion::CodeCompleteObjCMethodDeclSelector(), clang::SemaCodeCompletion::CodeCompleteObjCPassingType(), clang::SemaCodeCompletion::CodeCompleteObjCPropertyDefinition(), clang::SemaCodeCompletion::CodeCompleteObjCPropertyGetter(), clang::SemaCodeCompletion::CodeCompleteObjCPropertySetter(), clang::SemaCodeCompletion::CodeCompleteObjCPropertySynthesizeIvar(), clang::SemaCodeCompletion::CodeCompleteObjCProtocolDecl(), clang::SemaCodeCompletion::CodeCompleteObjCProtocolReferences(), clang::SemaCodeCompletion::CodeCompleteObjCSuperclass(), clang::SemaCodeCompletion::CodeCompleteOperatorName(), clang::SemaCodeCompletion::CodeCompleteOrdinaryName(), clang::SemaCodeCompletion::CodeCompleteTag(), clang::SemaCodeCompletion::CodeCompleteUsing(), clang::SemaCodeCompletion::CodeCompleteUsingDirective(), computeDeclContext(), ConvertDeducedTemplateArgument(), CreateCapturedStmtRecordDecl(), createLambdaClosureType(), CreateNewFunctionDecl(), clang::SemaCUDA::CurrentTarget(), DeclApplyPragmaWeak(), DeduceTemplateArguments(), clang::InitializationSequence::Diagnose(), DiagnoseDependentMemberLookup(), DiagnoseEmptyLookup(), diagnoseQualifiedDeclaration(), DiagnoseTwoPhaseLookup(), diagnoseUncapturableValueReferenceOrBinding(), DiagnoseUseOfDecl(), DoMarkPotentialCapture(), clang::SemaObjC::EmitRelatedResultTypeNoteForReturn(), clang::SemaOpenMP::EndOpenMPDSABlock(), EnterDeclaratorContext(), clang::PreferredTypeBuilder::enterReturn(), ExitDeclaratorContext(), ExpandFunctionLocalPredefinedMacros(), FilterUsingLookup(), FindInstantiatedDecl(), FinishForRangeVarDecl(), finishLinearClauses(), FixDependencyOfIdExpressionsInLambdaWithDependentObjectParameter(), forRedeclarationInCurContext(), getCurLexicalContext(), getCurrentClass(), getCurrentInstantiationOf(), getCurrentMangleNumberContext(), getCurrentThisType(), GetDeclSpecTypeForDeclarator(), getFunctionLevelDeclContext(), getFunctionStorageClass(), GetNameFromUnqualifiedId(), getNullabilityCompletenessCheckFileID(), clang::SemaObjC::getObjCContainerKind(), clang::SemaObjC::getObjCDeclContext(), HandleDeclarator(), clang::SemaObjC::HandlePropertyInClassExtension(), hasUncompilableErrorOccurred(), hasUserDefinedMapper(), InstantiateInClassInitializer(), InstantiateMemInitializers(), isCapturingReferenceToHostVarInCUDADeviceLambda(), isCurrentClassNameTypo(), IsInsideALocalClassWithinATemplateFunction(), isLibstdcxxEagerExceptionSpecHack(), isMicrosoftMissingTypename(), isNonNegativeIntegerValue(), isOdrUseContext(), clang::SemaOpenMP::isOpenMPCapturedDecl(), isReferenceToNonConstCapture(), clang::SemaObjC::isSelfExpr(), IsSimplyAccessible(), IsUsingDirectiveInToplevelContext(), isValidCoroutineContext(), LazilyCreateBuiltin(), LookupMethodInReceiverType(), LookupOrCreateLabel(), makeUnavailableInSystemHeader(), mapCodeCompletionContext(), MarkFunctionReferenced(), MarkThisReferenced(), MarkVarDeclODRUsed(), MarkVTableUsed(), MaybeAddOverrideCalls(), MergeTypedefNameDecl(), ParsedFreeStandingDeclSpec(), ParseTypedefDecl(), PopDeclContext(), ProcessOpenMPDoacrossClauseCommon(), PushDeclContext(), PushOnScopeChains(), clang::TreeTransform< Derived >::RebuildExceptionDecl(), recoverFromMSUnqualifiedLookup(), recoverFromTypeInKnownDependentBase(), ShouldEnterDeclaratorScope(), SubstParmVarDecl(), clang::SemaOpenMP::tryCaptureOpenMPLambdas(), tryCaptureVariable(), tryImplicitlyCaptureThisIfImplicitMemberFunctionAccessWithDependentArgs(), TryTypoCorrectionForCall(), clang::TemplateDeclInstantiator::VisitFunctionDecl(), and warnAboutAmbiguousFunction().

CurFPFeatures

FPOptions clang::Sema::CurFPFeatures

Definition at line 958 of file Sema.h.

Referenced by ActOnParenExpr(), ActOnPragmaCXLimitedRange(), ActOnPragmaFEnvAccess(), ActOnPragmaFEnvRound(), ActOnPragmaFloatControl(), ActOnPragmaFPContract(), ActOnPragmaFPEvalMethod(), ActOnPragmaFPValueChangingOption(), applyFunctionAttributesBeforeParsingBody(), BuildFloatingLiteral(), getCurFPFeatures(), InstantiateFunctionDefinition(), isPreciseFPEnabled(), resetFPOptions(), Sema(), setExceptionMode(), UsualUnaryConversions(), and clang::Sema::FPFeaturesStateRAII::~FPFeaturesStateRAII().

CurInitSeg

StringLiteral* clang::Sema::CurInitSeg

Last section used with #pragma init_seg.

Definition at line 1741 of file Sema.h.

Referenced by ActOnPragmaMSInitSeg(), and CheckCompleteVariableDeclaration().

CurInitSegLoc

SourceLocation clang::Sema::CurInitSegLoc

Definition at line 1742 of file Sema.h.

Referenced by ActOnPragmaMSInitSeg(), and CheckCompleteVariableDeclaration().

CurrentInstantiationScope

LocalInstantiationScope* clang::Sema::CurrentInstantiationScope

The current instantiation scope used to store local variables.

Definition at line 12656 of file Sema.h.

Referenced by ActOnCompoundStmt(), BuildVariableInstantiation(), CheckCXXDefaultArguments(), CheckParameterPacksForExpansion(), CheckTemplateArgumentList(), clang::LocalInstantiationScope::cloneScopes(), DiagnoseEmptyLoopBody(), DiagnoseEmptyStmtBody(), clang::TemplateDeclInstantiator::enableLateAttributeInstantiation(), clang::LocalInstantiationScope::Exit(), FindInstantiatedDecl(), FinishTemplateArgumentDeduction(), getNumArgumentsInExpansionFromUnexpanded(), InstantiateAttrs(), InstantiateClass(), clang::TemplateDeclInstantiator::InstantiateEnumDefinition(), clang::LocalInstantiationScope::LocalInstantiationScope(), RebuildLambdaScopeInfo(), clang::TemplateDeclInstantiator::SubstFunctionType(), SubstituteExplicitTemplateArguments(), SubstParmVarDecl(), and clang::TemplateDeclInstantiator::VisitBaseUsingDecls().

CurrentParameterCopyTypes

llvm::SmallVector<QualType, 4> clang::Sema::CurrentParameterCopyTypes

Stack of types that correspond to the parameter entities that are currently being copy-initialized.

Can be empty.

Definition at line 8694 of file Sema.h.

Referenced by PerformCopyInitialization().

CurrentSEHFinally

SmallVector<Scope *, 2> clang::Sema::CurrentSEHFinally

Stack of active SEH __finally scopes. Can be empty.

Definition at line 10680 of file Sema.h.

Referenced by ActOnAbortSEHFinallyBlock(), ActOnFinishSEHFinallyBlock(), ActOnStartSEHFinallyBlock(), and CheckJumpOutOfSEHFinally().

CXXThisTypeOverride

QualType clang::Sema::CXXThisTypeOverride

When non-NULL, the C++ 'this' expression is allowed despite the current context not being a non-static member function.

In such cases, this provides the type used for 'this'.

Definition at line 8069 of file Sema.h.

Referenced by ClassifyImplicitMemberAccess(), clang::Sema::CXXThisScopeRAII::CXXThisScopeRAII(), getCurrentThisType(), isThisOutsideMemberFunctionBody(), and clang::Sema::CXXThisScopeRAII::~CXXThisScopeRAII().

CXXTypeInfoDecl

RecordDecl* clang::Sema::CXXTypeInfoDecl

The C++ "type_info" declaration, which is defined in <typeinfo>.

Definition at line 7994 of file Sema.h.

Referenced by ActOnCXXTypeid().

DataSegStack

PragmaStack<StringLiteral *> clang::Sema::DataSegStack

Definition at line 1700 of file Sema.h.

Referenced by ActOnPragmaMSSeg(), CheckCompleteVariableDeclaration(), clang::Sema::PragmaStackSentinelRAII::PragmaStackSentinelRAII(), and clang::Sema::PragmaStackSentinelRAII::~PragmaStackSentinelRAII().

DeferDiags

bool clang::Sema::DeferDiags = false

Whether deferrable diagnostics should be deferred.

Definition at line 9780 of file Sema.h.

Referenced by clang::SemaBase::Diag().

DelayedDiagnostics

class clang::Sema::DelayedDiagnostics clang::Sema::DelayedDiagnostics

Referenced by clang::SemaObjC::AdjustParameterTypeForObjCAutoRefCount(), CheckAccess(), EmitAvailabilityWarning(), handleObjCOwnershipTypeAttr(), and inferARCLifetimeForPointee().

DelayedDllExportClasses

SmallVector<CXXRecordDecl *, 4> clang::Sema::DelayedDllExportClasses

Definition at line 5819 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), checkClassLevelDLLAttribute(), dllExportImportClassTemplateSpecialization(), and referenceDLLExportedClassMethods().

DelayedDllExportMemberFunctions

SmallVector<CXXMethodDecl *, 4> clang::Sema::DelayedDllExportMemberFunctions

Definition at line 5820 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnFinishCXXNonNestedClass(), and CheckCompletedCXXClass().

DelayedEquivalentExceptionSpecChecks

SmallVector<std::pair<FunctionDecl *, FunctionDecl *>, 2> clang::Sema::DelayedEquivalentExceptionSpecChecks

All the function redeclarations seen during a class definition that had their exception spec checks delayed, plus the prior declaration they should be checked against.

Except during error recovery, the new decl should always be a friend declaration, as that's the only valid way to redeclare a special member before its class is complete.

Definition at line 6146 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnFinishCXXMemberDecls(), CheckDelayedMemberExceptionSpecs(), and CheckEquivalentExceptionSpec().

DelayedOverridingExceptionSpecChecks

SmallVector<std::pair<const CXXMethodDecl *, const CXXMethodDecl *>, 2> clang::Sema::DelayedOverridingExceptionSpecChecks

All the overriding functions seen during a class definition that had their exception spec checks delayed, plus the overridden function.

Definition at line 6138 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnFinishCXXMemberDecls(), CheckDelayedMemberExceptionSpecs(), and CheckOverridingFunctionExceptionSpec().

DelegatingCtorDecls

DelegatingCtorDeclsType clang::Sema::DelegatingCtorDecls

All the delegating constructors seen so far in the file, used for cycle detection at the end of the TU.

Definition at line 6061 of file Sema.h.

Referenced by CheckDelegatingCtorCycles(), and SetDelegatingInitializer().

DeleteExprs

llvm::MapVector<FieldDecl *, DeleteLocs> clang::Sema::DeleteExprs

Delete-expressions to be analyzed at the end of translation unit.

This list contains class members, and locations of delete-expressions that could not be proven as to whether they mismatch with new-expression used in initializer of the field.

Definition at line 8005 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit().

DeviceDeferredDiags

SemaDiagnosticBuilder::DeferredDiagnosticsType clang::Sema::DeviceDeferredDiags

Diagnostics that are emitted only if we discover that the given function must be codegen'ed.

Because handling these correctly adds overhead to compilation, this is currently only enabled for CUDA compilations.

Definition at line 1094 of file Sema.h.

Referenced by emitDeferredDiags(), and hasUncompilableErrorOccurred().

Diags

DiagnosticsEngine& clang::Sema::Diags

Definition at line 964 of file Sema.h.

Referenced by ActOnCompoundStmt(), ActOnCXXMemberDeclarator(), ActOnDocumentableDecls(), ActOnDoStmt(), ActOnEndOfTranslationUnit(), ActOnForStmt(), ActOnFriendFunctionDecl(), ActOnIfStmt(), ActOnWhileStmt(), AddInitializerToDecl(), applyCocoaAPICheck(), BuildDeclRefExpr(), BuildResolvedCallExpr(), CheckAssignmentOperands(), CheckCompatibleReinterpretCast(), CheckConditionalOperator(), CheckConstexprFunctionBody(), CheckCXX98CompatAccessibleCopy(), CheckForDuplicateEnumValues(), checkPointerTypesForAssignment(), CheckProtocolMethodDefs(), CheckShadow(), checkUnsafeExprAssigns(), DiagnoseAbsenceOfOverrideControl(), DiagnoseAbstractType(), clang::ImplicitConversionSequence::DiagnoseAmbiguousConversion(), DiagnoseAssignmentEnum(), DiagnoseBaseOrMemInitializerOrder(), DiagnoseEmptyLoopBody(), DiagnoseForRangeVariableCopies(), DiagnoseHiddenVirtualMethods(), DiagnoseMismatchedSelectors(), DiagnoseNullConversion(), DiagnoseSelfMove(), diagnoseSubtractionOnNullPointer(), diagnoseZeroToNullptrConversion(), emitCallStackNotes(), EmitCurrentDiagnostic(), EvaluateStaticAssertMessageAsString(), getDiagnostics(), clang::SemaBase::getDiagnostics(), getNullabilityCompletenessCheckFileID(), getShadowedDeclaration(), ImplicitlyDefineFunction(), LookupMemberExpr(), clang::OverloadCandidateSet::NoteCandidates(), clang::TemplateSpecCandidateSet::NoteCandidates(), noteOverloads(), PrintInstantiationStack(), PrintPragmaAttributeInstantiationPoint(), and Sema().

DisableTypoCorrection

bool clang::Sema::DisableTypoCorrection

Tracks whether we are in a context where typo correction is disabled.

Definition at line 8949 of file Sema.h.

Referenced by clang::Sema::TentativeAnalysisScope::TentativeAnalysisScope(), and clang::Sema::TentativeAnalysisScope::~TentativeAnalysisScope().

ExprCleanupObjects

SmallVector<ExprWithCleanups::CleanupObject, 8> clang::Sema::ExprCleanupObjects

ExprCleanupObjects - This is the stack of objects requiring cleanup that are created by the current full expression.

Definition at line 6491 of file Sema.h.

Referenced by ActOnBlockStmtExpr(), ActOnFinishFunctionBody(), BuildBlockForLambdaConversion(), BuildCompoundLiteralExpr(), DiscardCleanupsInEvaluationContext(), MaybeCreateExprWithCleanups(), PopExpressionEvaluationContext(), and PushExpressionEvaluationContext().

ExprEvalContexts

SmallVector<ExpressionEvaluationContextRecord, 8> clang::Sema::ExprEvalContexts

A stack of expression evaluation contexts.

Definition at line 7946 of file Sema.h.

Referenced by ActOnCapScopeReturnStmt(), ActOnCapturedRegionStart(), ActOnCXXExitDeclInitializer(), ActOnDecltypeExpression(), ActOnFinishFunctionBody(), ActOnIfStmt(), ActOnReturnStmt(), ActOnStartOfFunctionDef(), ActOnStartOfLambdaDefinition(), clang::SemaObjC::ActOnStartOfObjCMethodDef(), ActOnStartStmtExpr(), BuildCXXDefaultArgExpr(), BuildCXXDefaultInitExpr(), BuildLambdaExpr(), BuildReturnStmt(), CheckAssignmentOperands(), CheckCallReturnType(), CheckCXXDefaultArgExpr(), CheckForImmediateInvocation(), CheckUnusedVolatileAssignment(), ClassifyImplicitMemberAccess(), CorrectDelayedTyposInExpr(), CorrectTypoDelayed(), CreateBuiltinUnaryOp(), CreateMaterializeTemporaryExpr(), currentEvaluationContext(), DiagIfReachable(), DiagRuntimeBehavior(), DiscardCleanupsInEvaluationContext(), getCurrentMangleNumberContext(), InnermostDeclarationWithDelayedImmediateInvocations(), InstantiateInClassInitializer(), isAttrContext(), isInLifetimeExtendingContext(), isOdrUseContext(), isPotentiallyConstantEvaluatedContext(), keepInLifetimeExtendingContext(), MarkDeclRefReferenced(), MarkExpressionAsImmediateEscalating(), MaybeBindToTemporary(), MaybeCreateExprWithCleanups(), OutermostDeclarationWithDelayedImmediateInvocations(), parentEvaluationContext(), clang::Parser::ParseArrayBoundExpression(), clang::Parser::ParseConstantExpressionInExprEvalContext(), PopExpressionEvaluationContext(), PushExpressionEvaluationContext(), Sema(), and TransformToPotentiallyEvaluated().

ExternalDeclarations

SmallVector<DeclaratorDecl *, 4> clang::Sema::ExternalDeclarations

All the external declarations encoutered and used in the TU.

Definition at line 3115 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnFunctionDeclarator(), and ActOnUninitializedDecl().

ExternalSource

IntrusiveRefCntPtr<ExternalSemaSource> clang::Sema::ExternalSource

Source of additional semantic information.

Definition at line 1225 of file Sema.h.

Referenced by clang::SemaCodeCompletion::CodeCompleteObjCInstanceMessage(), clang::SemaCodeCompletion::CodeCompleteObjCMethodDeclSelector(), clang::SemaCodeCompletion::CodeCompleteObjCSelector(), clang::SemaObjC::CollectMultipleMethodsInGlobalPool(), clang::SemaObjC::DiagnoseUseOfUnimplementedSelectors(), clang::SemaObjC::ReadMethodPool(), and clang::SemaObjC::updateOutOfDateSelector().

ExtnameUndeclaredIdentifiers

llvm::DenseMap<IdentifierInfo *, AsmLabelAttr *> clang::Sema::ExtnameUndeclaredIdentifiers

ExtnameUndeclaredIdentifiers - Identifiers contained in #pragma redefine_extname before declared.

Used in Solaris system headers to define functions that occur in multiple standards to call the version in the currently selected standard.

Definition at line 3093 of file Sema.h.

Referenced by ActOnFunctionDeclarator(), ActOnPragmaRedefineExtname(), and ActOnVariableDeclarator().

ExtVectorDecls

ExtVectorDeclsType clang::Sema::ExtVectorDecls

ExtVectorDecls - This is a list all the extended vector types.

This allows us to associate a raw vector type with one of the ext_vector type names. This is only necessary for issuing pretty diagnostics.

Definition at line 4483 of file Sema.h.

Referenced by CheckExtVectorComponent(), and handleExtVectorTypeAttr().

FailedImmediateInvocations

llvm::SmallPtrSet<ConstantExpr *, 4> clang::Sema::FailedImmediateInvocations

Definition at line 7949 of file Sema.h.

Referenced by EvaluateAndDiagnoseImmediateInvocation(), HandleImmediateInvocations(), and RemoveNestedImmediateInvocation().

FieldCollector

std::unique_ptr<CXXFieldCollector> clang::Sema::FieldCollector

FieldCollector - Collects CXXFieldDecls during parsing of C++ classes.

Definition at line 6042 of file Sema.h.

Referenced by ActOnCXXMemberDeclarator(), ActOnFinishCXXMemberSpecification(), ActOnStartCXXMemberDeclarations(), ActOnTagFinishDefinition(), BuildAnonymousStructOrUnion(), and Sema().

FlagBitsCache

llvm::DenseMap<const EnumDecl *, llvm::APInt> clang::Sema::FlagBitsCache

mutable

A cache of the flags available in enumerations with the flag_bits attribute.

Definition at line 3072 of file Sema.h.

Referenced by IsValueInFlagEnum().

FpPragmaStack

PragmaStack<FPOptionsOverride> clang::Sema::FpPragmaStack

Definition at line 1709 of file Sema.h.

Referenced by ActOnPragmaCXLimitedRange(), ActOnPragmaFEnvAccess(), ActOnPragmaFEnvRound(), ActOnPragmaFloatControl(), ActOnPragmaFPContract(), ActOnPragmaFPEvalMethod(), ActOnPragmaFPValueChangingOption(), applyFunctionAttributesBeforeParsingBody(), CurFPFeatureOverrides(), InstantiateFunctionDefinition(), resetFPOptions(), setExceptionMode(), and clang::Sema::FPFeaturesStateRAII::~FPFeaturesStateRAII().

FunctionScopes

SmallVector<sema::FunctionScopeInfo *, 4> clang::Sema::FunctionScopes

Stack containing information about each of the nested function, block, and method scopes that are currently active.

Definition at line 900 of file Sema.h.

Referenced by ActOnBlockStmtExpr(), ActOnCapScopeReturnStmt(), ActOnLambdaError(), ActOnLambdaExpr(), BuildReturnStmt(), CheckCXXThisCapture(), CheckIfAnyEnclosingLambdasMustCaptureAnyPotentialCaptures(), CheckUnaryExprOrTypeTraitOperand(), CreateBuiltinArraySubscriptExpr(), DiagIfReachable(), DiagnoseUnexpandedParameterPacks(), FixDependencyOfIdExpressionsInLambdaWithDependentObjectParameter(), getCurFunction(), getCurFunctionAvailabilityContext(), getCurrentLambdaScopeUnsafe(), getCurrentThisType(), getFunctionScopes(), clang::SemaOpenMP::isOpenMPCapturedDecl(), isUnexpandedParameterPackPermitted(), MarkThisReferenced(), tryCaptureVariable(), and ~Sema().

FunctionScopesStart

unsigned clang::Sema::FunctionScopesStart = 0

The index of the first FunctionScope that corresponds to the current context.

Definition at line 904 of file Sema.h.

Referenced by getFunctionScopes().

FunctionToSectionMap

llvm::StringMap<std::tuple<StringRef, SourceLocation> > clang::Sema::FunctionToSectionMap

Sections used with #pragma alloc_text.

Definition at line 1745 of file Sema.h.

Referenced by ActOnPragmaMSAllocText(), and AddSectionMSAllocText().

GlobalNewDeleteDeclared

bool clang::Sema::GlobalNewDeleteDeclared

A flag to remember whether the implicit forms of operator new and delete have been declared.

Definition at line 7998 of file Sema.h.

Referenced by DeclareGlobalNewDelete().

IdResolver

IdentifierResolver clang::Sema::IdResolver

Definition at line 3016 of file Sema.h.

Referenced by ActOnDelayedCXXMethodParameter(), clang::SemaObjC::ActOnIvar(), clang::SemaObjC::ActOnMethodDeclaration(), ActOnNonTypeTemplateParameter(), clang::SemaObjC::ActOnObjCExceptionDecl(), ActOnParamDeclarator(), ActOnPopScope(), ActOnReenterCXXMethodParameter(), ActOnReenterFunctionContext(), ActOnReenterTemplateScope(), ActOnTemplateTemplateParameter(), ActOnTypeParameter(), addImplicitTypedef(), clang::IncrementalParser::CleanUpPTU(), DeclareGlobalAllocationFunction(), clang::ASTReader::getIdResolver(), HideUsingShadowDecl(), Initialize(), isDeclInScope(), LookupName(), MergeTypedefNameDecl(), clang::SemaObjC::popObjCTypeParamList(), and PushOnScopeChains().

ImplicitlyRetainedSelfLocs

llvm::SmallVector<std::pair<SourceLocation, const BlockDecl *>, 1> clang::Sema::ImplicitlyRetainedSelfLocs

List of SourceLocations where 'self' is implicitly retained inside a block.

Definition at line 7954 of file Sema.h.

Referenced by clang::SemaObjC::ActOnStartOfObjCMethodDef(), clang::SemaObjC::BuildIvarRefExpr(), and diagnoseImplicitlyRetainedSelf().

ImplicitMSInheritanceAttrLoc

SourceLocation clang::Sema::ImplicitMSInheritanceAttrLoc

Source location for newly created implicit MSInheritanceAttrs.

Definition at line 1456 of file Sema.h.

Referenced by ActOnPragmaMSPointersToMembers(), and assignInheritanceModel().

InNonInstantiationSFINAEContext

bool clang::Sema::InNonInstantiationSFINAEContext

Whether we are in a SFINAE context that is not associated with template instantiation.

This is used when setting up a SFINAE trap (see SFINAETrap) outside of a template instantiation or template argument deduction.

Definition at line 13173 of file Sema.h.

Referenced by isSFINAEContext(), popCodeSynthesisContext(), pushCodeSynthesisContext(), clang::Sema::SFINAETrap::SFINAETrap(), and clang::Sema::SFINAETrap::~SFINAETrap().

InstantiatedNonDependentTypes

llvm::DenseSet<QualType> clang::Sema::InstantiatedNonDependentTypes

Non-dependent types used in templates that have already been instantiated by some template instantiation.

Definition at line 13153 of file Sema.h.

InstantiatingSpecializations

llvm::DenseSet<std::pair<Decl *, unsigned> > clang::Sema::InstantiatingSpecializations

Specializations whose definitions are currently being instantiated.

Definition at line 13149 of file Sema.h.

Referenced by clang::Sema::InstantiatingTemplate::Clear(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), and ~Sema().

InventedParameterInfos

SmallVector<InventedTemplateParameterInfo, 4> clang::Sema::InventedParameterInfos

Stack containing information needed when in C++2a an 'auto' is encountered in a function declaration parameter type specifier in order to invent a corresponding template parameter in the enclosing abbreviated function template.

This information is also present in LambdaScopeInfo, stored in the FunctionScopes stack.

Definition at line 6039 of file Sema.h.

Referenced by ActOnFinishFunctionDeclarationDeclarator(), ActOnStartFunctionDeclarationDeclarator(), GetDeclSpecTypeForDeclarator(), GetFullTypeForDeclarator(), and getInventedParameterInfos().

InventedParameterInfosStart

unsigned clang::Sema::InventedParameterInfosStart = 0

The index of the first InventedParameterInfo that refers to the current context.

Definition at line 3020 of file Sema.h.

Referenced by getInventedParameterInfos().

IsBuildingRecoveryCallExpr

bool clang::Sema::IsBuildingRecoveryCallExpr

Flag indicating if Sema is building a recovery call expression.

This flag is used to avoid building recovery call expressions if Sema is already doing so, which would cause infinite recursions.

Definition at line 9799 of file Sema.h.

Referenced by BuildRecoveryCallExpr().

isConstantEvaluatedOverride

bool clang::Sema::isConstantEvaluatedOverride = false

Used to change context to isConstantEvaluated without pushing a heavy ExpressionEvaluationContextRecord object.

Definition at line 2180 of file Sema.h.

Referenced by isAlwaysConstantEvaluatedContext(), and isConstantEvaluatedContext().

IsLastErrorImmediate

bool clang::Sema::IsLastErrorImmediate = true

Is the last error level diagnostic immediate.

This is used to determined whether the next info diagnostic should be immediate.

Definition at line 1025 of file Sema.h.

Referenced by clang::SemaBase::Diag(), clang::SemaCUDA::DiagIfDeviceCode(), and clang::SemaCUDA::DiagIfHostCode().

LangOpts

const LangOptions& clang::Sema::LangOpts

Definition at line 960 of file Sema.h.

Referenced by ActOnBlockStart(), ActOnBlockStmtExpr(), ActOnCallExpr(), ActOnCaseStmt(), ActOnCXXDelete(), ActOnCXXTypeid(), ActOnDeclarator(), ActOnDefaultStmt(), ActOnEndOfTranslationUnit(), ActOnEnumBody(), ActOnExplicitInstantiation(), ActOnFields(), ActOnFinishFunctionBody(), ActOnGCCAsmStmt(), ActOnLastBitfield(), actOnOMPReductionKindClause(), ActOnPragmaAttributeAttribute(), ActOnStartOfFunctionDef(), ActOnStartOfLambdaDefinition(), ActOnVariableDeclarator(), AddInitializerToDecl(), AnalyzeBitFieldAssignment(), applyCocoaAPICheck(), applyFunctionAttributesBeforeParsingBody(), BuildBuiltinOffsetOf(), BuildCompoundLiteralExpr(), BuildDelegatingInitializer(), BuildLambdaExpr(), BuildPredefinedExpr(), BuiltinAddReference(), BuiltinRemoveReference(), CheckAddressOfOperand(), checkArithmeticOnObjCPointer(), CheckCallingConvAttr(), CheckCompareOperands(), CheckConstexprDeclStmt(), checkDeclInTargetContext(), CheckExtensionTraitOperandType(), CheckFieldDecl(), CheckFunctionDeclaration(), CheckFunctionTemplateSpecialization(), checkMapConflicts(), checkMappableExpressionList(), checkNestingOfRegions(), CheckObjCTraitOperandConstraints(), checkOpenMPIterationSpace(), checkOpenMPLoop(), CheckOverloadedOperatorDeclaration(), CheckParmsForFunctionDef(), CheckShiftOperands(), CheckTemplateArgument(), checkVectorShift(), ComputeSelectedDestructor(), CreateBuiltinArraySubscriptExpr(), CreateGenericSelectionExpr(), DeclareGlobalAllocationFunction(), DefineImplicitCopyAssignment(), DiagnoseCommaOperator(), clang::Sema::VerifyICEDiagnoser::diagnoseFold(), diagnoseQualifiedDeclaration(), DiagnoseSizeOfParametersAndReturnValue(), DiagnoseUnimplementedAccessor(), DiagnoseUnterminatedPragmaAlignPack(), DiagnoseUnusedExprResult(), DiagnoseUseOfDecl(), emitDeferredDiags(), FinalizeDeclaration(), FinalizeDeclaratorGroup(), getEmissionStatus(), getFixItZeroInitializerForType(), getLangOpts(), clang::SemaBase::getLangOpts(), getLocationOfStringLiteralByte(), getLocForEndOfToken(), getScalarZeroExpressionForType(), handleCommonAttr(), handleGlobalAttr(), handleGNUInlineAttr(), handleMSInheritanceAttr(), handleUuidAttr(), ImplicitlyDefineFunction(), isNonNegativeIntegerValue(), isOpenMPDeviceDelayedContext(), IsOverloadOrOverrideImpl(), isVariableCapturable(), LazilyCreateBuiltin(), MarkFunctionReferenced(), MarkVarDeclODRUsed(), MarkVTableUsed(), PerformPendingInstantiations(), ProcessAPINotes(), clang::PrintingCodeCompleteConsumer::ProcessCodeCompleteResults(), resetFPOptions(), ShouldDeleteSpecialMember(), shouldIgnoreInHostDeviceCheck(), tryCaptureVariable(), VerifyIntegerConstantExpression(), and warnAboutAmbiguousFunction().

LastEmittedCodeSynthesisContextDepth

unsigned clang::Sema::LastEmittedCodeSynthesisContextDepth = 0

The depth of the context stack at the point when the most recent error or warning was produced.

This value is used to suppress printing of redundant context stacks when there are multiple errors or warnings in the same instantiation.

Definition at line 13190 of file Sema.h.

Referenced by popCodeSynthesisContext(), and PrintContextStack().

LateParsedInstantiations

SmallVector<PendingImplicitInstantiation, 1> clang::Sema::LateParsedInstantiations

Queue of implicit template instantiations that cannot be performed eagerly.

Definition at line 13530 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnEndOfTranslationUnitFragment(), and InstantiateFunctionDefinition().

LateParsedTemplateMap

LateParsedTemplateMapT clang::Sema::LateParsedTemplateMap

Definition at line 11079 of file Sema.h.

Referenced by InstantiateFunctionDefinition(), and MarkAsLateParsedTemplate().

LateTemplateParser

LateTemplateParserCB* clang::Sema::LateTemplateParser

Definition at line 1004 of file Sema.h.

Referenced by InstantiateFunctionDefinition(), and SetLateTemplateParser().

LateTemplateParserCleanup

LateTemplateParserCleanupCB* clang::Sema::LateTemplateParserCleanup

Definition at line 1005 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), and SetLateTemplateParser().

LookupModulesCache

llvm::DenseSet<Module *> clang::Sema::LookupModulesCache

Cache of additional modules that should be used for name lookup within the current template instantiation.

Computed lazily; use getLookupModules() to get a complete set.

Definition at line 13162 of file Sema.h.

Referenced by getLookupModules(), and popCodeSynthesisContext().

MaxAlignmentExponent

const unsigned Sema::MaxAlignmentExponent = 32

static

The maximum alignment, same as in llvm::Value.

We duplicate them here because that allows us not to duplicate the constants in clang code, which we must to since we can't directly use the llvm constants. The value is verified against llvm here: lib/CodeGen/CGDecl.cpp

This is the greatest alignment value supported by load, store, and alloca instructions, and global values.

Definition at line 890 of file Sema.h.

MaximumAlignment

const uint64_t Sema::MaximumAlignment = 1ull << MaxAlignmentExponent

static

Definition at line 891 of file Sema.h.

Referenced by AddAlignedAttr(), AddAssumeAlignedAttr(), and checkCall().

MaybeODRUseExprs

MaybeODRUseExprSet clang::Sema::MaybeODRUseExprs

Definition at line 6297 of file Sema.h.

Referenced by ActOnFinishFunctionBody(), CleanupVarDeclMarking(), DiscardCleanupsInEvaluationContext(), DoMarkVarDeclReferenced(), PopExpressionEvaluationContext(), PushExpressionEvaluationContext(), and rebuildPotentialResultsAsNonOdrUsed().

MSFunctionNoBuiltins

llvm::SmallSetVector<StringRef, 4> clang::Sema::MSFunctionNoBuiltins

Set of no-builtin functions listed by #pragma function.

Definition at line 1792 of file Sema.h.

Referenced by ActOnPragmaMSFunction(), and AddImplicitMSFunctionNoBuiltinAttr().

MSPointerToMemberRepresentationMethod

LangOptions::PragmaMSPointersToMembersKind clang::Sema::MSPointerToMemberRepresentationMethod

Controls member pointer representation format under the MS ABI.

Definition at line 1451 of file Sema.h.

Referenced by ActOnPragmaMSPointersToMembers(), and assignInheritanceModel().

MSPragmaOptimizeIsOn

bool clang::Sema::MSPragmaOptimizeIsOn = true

The "on" or "off" argument passed by #pragma optimize, that denotes whether the optimizations in the list passed to the pragma should be turned off or on.

This boolean is true by default because command line options are honored when #pragma optimize("", on). (i.e. ModifyFnAttributeMSPragmaOptimze() does nothing)

Definition at line 1789 of file Sema.h.

Referenced by ActOnPragmaMSOptimize(), and ModifyFnAttributesMSPragmaOptimize().

MSStructPragmaOn

bool clang::Sema::MSStructPragmaOn

Definition at line 1453 of file Sema.h.

Referenced by ActOnPragmaMSStruct(), and AddMsStructLayoutForRecord().

NonInstantiationEntries

unsigned clang::Sema::NonInstantiationEntries

The number of CodeSynthesisContexts that are not template instantiations and, therefore, should not be counted as part of the instantiation depth.

When the instantiation depth reaches the user-configurable limit LangOptions::InstantiationDepth we will abort instantiation.

Definition at line 13182 of file Sema.h.

Referenced by inTemplateInstantiation(), popCodeSynthesisContext(), and pushCodeSynthesisContext().

NullabilityMap

FileNullabilityMap clang::Sema::NullabilityMap

A mapping that describes the nullability we've seen in each header file.

Definition at line 14562 of file Sema.h.

Referenced by checkNullabilityConsistency(), and recordNullabilitySeen().

NumSFINAEErrors

unsigned clang::Sema::NumSFINAEErrors

The number of SFINAE diagnostics that have been trapped.

Definition at line 11069 of file Sema.h.

Referenced by CheckTemplateArgument(), EmitCurrentDiagnostic(), clang::Sema::SFINAETrap::hasErrorOccurred(), PrintStats(), and clang::Sema::SFINAETrap::~SFINAETrap().

OpaqueParser

void* clang::Sema::OpaqueParser

Definition at line 1006 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), InstantiateFunctionDefinition(), and SetLateTemplateParser().

OpenCLFeatures

OpenCLOptions clang::Sema::OpenCLFeatures

Definition at line 957 of file Sema.h.

Referenced by getOpenCLOptions().

OptimizeOffPragmaLocation

SourceLocation clang::Sema::OptimizeOffPragmaLocation

This represents the last location of a "#pragma clang optimize off" directive if such a directive has not been closed by an "on" yet.

If optimizations are currently "on", this is set to an invalid location.

Definition at line 1776 of file Sema.h.

Referenced by ActOnPragmaOptimize(), AddRangeBasedOptnone(), and getOptimizeOffPragmaLocation().

OriginalLexicalContext

DeclContext* clang::Sema::OriginalLexicalContext

Generally null except when we temporarily switch decl contexts, like in.

See also

SemaObjC::ActOnObjCTemporaryExitContainerContext.

Definition at line 3119 of file Sema.h.

Referenced by ActOnDeclarator(), ActOnFunctionDeclarator(), clang::SemaObjC::ActOnObjCReenterContainerContext(), clang::SemaObjC::ActOnObjCTemporaryExitContainerContext(), and getCurLexicalContext().

ParseTypeFromStringCallback

std::function<TypeResult(StringRef, StringRef, SourceLocation)> clang::Sema::ParseTypeFromStringCallback

Callback to the parser to parse a type expressed as a string.

Definition at line 1017 of file Sema.h.

Referenced by clang::Parser::Parser(), and ProcessAPINotes().

ParsingInitForAutoVars

llvm::SmallPtrSet<const Decl *, 4> clang::Sema::ParsingInitForAutoVars

ParsingInitForAutoVars - a set of declarations with auto types for which we are currently parsing the initializer.

Definition at line 4238 of file Sema.h.

Referenced by ActOnDecompositionDeclarator(), ActOnEndOfTranslationUnit(), ActOnVariableDeclarator(), CanUseDecl(), checkAttributesAfterMerging(), DiagnoseUseOfDecl(), and FinalizeDeclaration().

PendingInstantiations

std::deque<PendingImplicitInstantiation> clang::Sema::PendingInstantiations

The queue of implicit template instantiations that are required but have not yet been performed.

Definition at line 13526 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnEndOfTranslationUnitFragment(), DoMarkVarDeclReferenced(), InstantiateFunctionDefinition(), InstantiateVariableDefinition(), MarkFunctionReferenced(), and PerformPendingInstantiations().

PendingLocalImplicitInstantiations

std::deque<PendingImplicitInstantiation> clang::Sema::PendingLocalImplicitInstantiations

The queue of implicit template instantiations that are required and must be performed within the current local scope.

This queue is only used for member functions of local classes in templates, which must be instantiated in the same scope as their enclosing function, so that they can reference function-local types, static variables, enumerators, etc.

Definition at line 13543 of file Sema.h.

Referenced by InstantiateClassMembers(), MarkFunctionReferenced(), PerformPendingInstantiations(), and clang::TemplateDeclInstantiator::VisitFunctionDecl().

PP

Preprocessor& clang::Sema::PP

Definition at line 961 of file Sema.h.

Referenced by ActOnBlockStmtExpr(), ActOnCharacterConstant(), clang::SemaObjC::ActOnClassPropertyRefExpr(), ActOnCXXTypeid(), ActOnEndOfTranslationUnit(), ActOnFinishFunctionBody(), ActOnModuleDecl(), ActOnModuleImport(), ActOnNumericConstant(), clang::SemaOpenMP::ActOnOpenMPInterchangeDirective(), clang::SemaOpenMP::ActOnOpenMPReverseDirective(), clang::SemaOpenMP::ActOnOpenMPTileDirective(), clang::SemaOpenMP::ActOnOpenMPUnrollDirective(), ActOnPopScope(), ActOnPragmaFPEvalMethod(), ActOnPragmaFPValueChangingOption(), ActOnPrivateModuleFragmentDecl(), ActOnStringLiteral(), ActOnUnevaluatedStringLiteral(), clang::SemaObjC::AddCFAuditedAttribute(), AddOrdinaryNameResults(), buildCoroutineHandle(), buildCoroutinePromise(), buildMemberCall(), BuildModuleInclude(), BuildNonArrayForRange(), buildStdNoThrowDeclRef(), buildVarDecl(), CheckCompleteVariableDeclaration(), checkLiteralOperatorId(), CheckPtrComparisonWithNullChar(), checkTupleLikeDecomposition(), clang::SemaCodeCompletion::CodeCompleteAfterIf(), clang::SemaCodeCompletion::CodeCompleteCase(), clang::SemaCodeCompletion::CodeCompleteConstructorInitializer(), clang::SemaCodeCompletion::CodeCompleteExpression(), clang::SemaCodeCompletion::CodeCompleteIncludedFile(), clang::SemaCodeCompletion::CodeCompleteModuleImport(), clang::SemaCodeCompletion::CodeCompleteObjCMessageReceiver(), clang::SemaCodeCompletion::CodeCompleteObjCMethodDeclSelector(), clang::SemaCodeCompletion::CodeCompleteObjCPassingType(), clang::SemaCodeCompletion::CodeCompleteOrdinaryName(), clang::SemaCodeCompletion::CodeCompletePreprocessorExpression(), clang::SemaCodeCompletion::CodeCompletePreprocessorMacroName(), clang::CodeCompletionResult::CreateCodeCompletionString(), DeclareGlobalNewDelete(), DefaultVariadicArgumentPromotion(), DiagnoseCommaOperator(), diagnoseMissingConstinit(), diagnoseMissingImport(), DiagnoseSentinelCalls(), DiagnoseUseOfDecl(), EvaluateStaticAssertMessageAsString(), ExpandFunctionLocalPredefinedMacros(), findFailedBooleanCondition(), findOMPAllocatorHandleT(), findOMPAlloctraitT(), findOMPDependT(), findOMPEventHandleT(), clang::SemaCodeCompletion::GatherGlobalCodeCompletions(), getCompletionPrintingPolicy(), getDarwinSDKInfoForAvailabilityChecking(), GetFullTypeForDeclarator(), getModuleLoader(), clang::arcmt::trans::getNilString(), clang::SemaObjC::getNSErrorIdent(), getNullabilityKeyword(), GetOrCreateMSAsmLabel(), getOrCreateStdNamespace(), getPreprocessor(), getPrintingPolicy(), getTupleLikeElementType(), clang::SemaObjC::HandleExprPropertyRefExpr(), handleOwnershipAttr(), Initialize(), isMacroDefined(), isStdInitializerList(), isTupleLike(), LookupBuiltin(), lookupCoroutineHandleType(), lookupCoroutineTraits(), lookupMember(), LookupMemberExpr(), lookupPromiseType(), LookupStdInitializerList(), LookupStdSourceLocationImpl(), lookupStdTypeTraitMember(), notePreviousDefinition(), Sema(), UsualUnaryConversions(), clang::ASTWriter::WriteAST(), and clang::Sema::FPFeaturesStateRAII::~FPFeaturesStateRAII().

PragmaAttributeCurrentTargetDecl

const Decl* clang::Sema::PragmaAttributeCurrentTargetDecl

The declaration that is currently receiving an attribute from the #pragma attribute stack.

Definition at line 1771 of file Sema.h.

Referenced by AddPragmaAttributes(), PrintContextStack(), and PrintPragmaAttributeInstantiationPoint().

PragmaAttributeStack

SmallVector<PragmaAttributeGroup, 2> clang::Sema::PragmaAttributeStack

Definition at line 1767 of file Sema.h.

Referenced by ActOnPragmaAttributeAttribute(), ActOnPragmaAttributeEmptyPush(), ActOnPragmaAttributePop(), AddPragmaAttributes(), and DiagnoseUnterminatedPragmaAttribute().

PragmaClangBSSSection

PragmaClangSection clang::Sema::PragmaClangBSSSection

Definition at line 1476 of file Sema.h.

Referenced by ActOnPragmaClangSection(), and FinalizeDeclaration().

PragmaClangDataSection

PragmaClangSection clang::Sema::PragmaClangDataSection

Definition at line 1477 of file Sema.h.

Referenced by ActOnPragmaClangSection(), and FinalizeDeclaration().

PragmaClangRelroSection

PragmaClangSection clang::Sema::PragmaClangRelroSection

Definition at line 1479 of file Sema.h.

Referenced by ActOnPragmaClangSection(), and FinalizeDeclaration().

PragmaClangRodataSection

PragmaClangSection clang::Sema::PragmaClangRodataSection

Definition at line 1478 of file Sema.h.

Referenced by ActOnPragmaClangSection(), and FinalizeDeclaration().

PragmaClangTextSection

PragmaClangSection clang::Sema::PragmaClangTextSection

Definition at line 1480 of file Sema.h.

Referenced by ActOnFunctionDeclarator(), and ActOnPragmaClangSection().

PureVirtualClassDiagSet

std::unique_ptr<RecordDeclSetTy> clang::Sema::PureVirtualClassDiagSet

PureVirtualClassDiagSet - a set of class declarations which we have emitted a list of pure virtual functions.

Used to prevent emitting the same list more than once.

Definition at line 6053 of file Sema.h.

Referenced by DiagnoseAbstractType().

RebuildingImmediateInvocation

bool clang::Sema::RebuildingImmediateInvocation = false

Whether the AST is currently being rebuilt to correct immediate invocations.

Immediate invocation candidates and references to consteval functions aren't tracked when this is set.

Definition at line 7786 of file Sema.h.

Referenced by CheckForImmediateInvocation(), HandleImmediateInvocations(), and MarkDeclRefReferenced().

RefsMinusAssignments

llvm::DenseMap<const VarDecl *, int> clang::Sema::RefsMinusAssignments

Increment when we find a reference; decrement when we find an ignored assignment.

Ultimately the value is 0 if every reference is an ignored assignment.

Definition at line 6484 of file Sema.h.

Referenced by ActOnPopScope(), DiagnoseUnusedButSetDecl(), DoMarkVarDeclReferenced(), IgnoredValueConversions(), MarkDeclRefReferenced(), MarkExprReferenced(), MarkFunctionParmPackReferenced(), MarkMemberReferenced(), MarkVariableReferenced(), and MaybeDecrementCount().

SavedPendingInstantiations

SmallVector<std::deque<PendingImplicitInstantiation>, 8> clang::Sema::SavedPendingInstantiations

Definition at line 13534 of file Sema.h.

Referenced by DoMarkVarDeclReferenced().

SavedVTableUses

SmallVector<SmallVector<VTableUse, 16>, 8> clang::Sema::SavedVTableUses

Definition at line 13532 of file Sema.h.

SourceMgr

SourceManager& clang::Sema::SourceMgr

Definition at line 965 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnModuleDecl(), ActOnUsingDirective(), AnalyzeBitFieldAssignment(), AnalyzeCompoundAssignment(), applyCocoaAPICheck(), CheckImplicitConversion(), CheckSimplerImplicitMovesMSVCWorkaround(), DiagnoseBadConversion(), DiagnoseEmptyLoopBody(), DiagnoseEmptyStmtBody(), diagnoseMissingImport(), DiagnoseNullConversion(), diagnoseSubtractionOnNullPointer(), DiagnoseUnterminatedPragmaAlignPack(), DiagnoseUnusedComparison(), DiagnoseUnusedExprResult(), diagnoseZeroToNullptrConversion(), fixItNullability(), GetFullTypeForDeclarator(), getLocForEndOfToken(), getNullabilityCompletenessCheckFileID(), getSourceManager(), InstantiateClass(), InstantiateFunctionDefinition(), isMainFileLoc(), clang::sema::AnalysisBasedWarnings::IssueWarnings(), clang::PrintingCodeCompleteConsumer::ProcessCodeCompleteResults(), shouldIgnoreDueToReservedName(), and warnAboutAmbiguousFunction().

SpecialMemberCache

llvm::FoldingSet<SpecialMemberOverloadResultEntry> clang::Sema::SpecialMemberCache

A cache of special member function overload resolution results for C++ records.

Definition at line 8995 of file Sema.h.

Referenced by LookupSpecialMember().

SpecialMembersBeingDeclared

llvm::SmallPtrSet<SpecialMemberDecl, 4> clang::Sema::SpecialMembersBeingDeclared

The C++ special members which we are currently in the process of declaring.

If this process recursively triggers the declaration of the same special member, we should act as if it is not yet declared.

Definition at line 6084 of file Sema.h.

StdAlignValT

LazyDeclPtr clang::Sema::StdAlignValT

The C++ "std::align_val_t" enum class, which is defined by the C++ standard library.

Definition at line 7991 of file Sema.h.

Referenced by ActOnTag(), BuildCXXNew(), DeclareGlobalNewDelete(), and getStdAlignValT().

StdBadAlloc

LazyDeclPtr clang::Sema::StdBadAlloc

The C++ "std::bad_alloc" class, which is defined by the C++ standard library.

Definition at line 7987 of file Sema.h.

Referenced by ActOnTag(), DeclareGlobalAllocationFunction(), DeclareGlobalNewDelete(), and getStdBadAlloc().

StdCoroutineTraitsCache

ClassTemplateDecl* clang::Sema::StdCoroutineTraitsCache

The C++ "std::coroutine_traits" template, which is defined in <coroutine_traits>

Definition at line 2696 of file Sema.h.

Referenced by lookupCoroutineTraits().

StdInitializerList

ClassTemplateDecl* clang::Sema::StdInitializerList

The C++ "std::initializer_list" template, which is defined in <initializer_list>.

Definition at line 6068 of file Sema.h.

Referenced by BuildStdInitializerList(), and isStdInitializerList().

StdNamespace

LazyDeclPtr clang::Sema::StdNamespace

The C++ "std" namespace, where the standard library resides.

Definition at line 6064 of file Sema.h.

Referenced by ActOnStartNamespaceDef(), ActOnTag(), getOrCreateStdNamespace(), getStdNamespace(), and isStdInitializerList().

StdSourceLocationImplDecl

RecordDecl* clang::Sema::StdSourceLocationImplDecl

The C++ "std::source_location::__impl" struct, defined in <source_location>.

Definition at line 7943 of file Sema.h.

Referenced by ActOnSourceLocExpr().

StrictGuardStackCheckStack

PragmaStack<bool> clang::Sema::StrictGuardStackCheckStack

Definition at line 1706 of file Sema.h.

Referenced by ActOnFunctionDeclarator(), ActOnPragmaMSStrictGuardStackCheck(), clang::Sema::PragmaStackSentinelRAII::PragmaStackSentinelRAII(), and clang::Sema::PragmaStackSentinelRAII::~PragmaStackSentinelRAII().

SuppressedDiagnostics

SuppressedDiagnosticsMap clang::Sema::SuppressedDiagnostics

Definition at line 12162 of file Sema.h.

Referenced by DiagnoseUseOfDecl(), and FinishTemplateArgumentDeduction().

TemplateInstCallbacks

std::vector<std::unique_ptr<TemplateInstantiationCallback> > clang::Sema::TemplateInstCallbacks

The template instantiation callbacks to trace or track instantiations (objects can be chained).

This callbacks is used to print, trace or track template instantiations as they are being constructed.

Definition at line 13198 of file Sema.h.

Referenced by clang::Sema::InstantiatingTemplate::Clear(), clang::TemplightDumpAction::ExecuteAction(), clang::TemplateDeclInstantiator::InitFunctionInstantiation(), and clang::ParseAST().

TentativeDefinitions

TentativeDefinitionsType clang::Sema::TentativeDefinitions

All the tentative definitions encountered in the TU.

Definition at line 3112 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), and ActOnUninitializedDecl().

ThreadSafetyDeclCache

threadSafety::BeforeSet* clang::Sema::ThreadSafetyDeclCache

Definition at line 999 of file Sema.h.

Referenced by clang::sema::AnalysisBasedWarnings::IssueWarnings(), and ~Sema().

TUKind

const TranslationUnitKind clang::Sema::TUKind

The kind of translation unit we are processing.

When we're processing a complete translation unit, Sema will perform end-of-translation-unit semantic tasks (such as creating initializers for tentative definitions in C) once parsing has completed. Modules and precompiled headers perform different kinds of checks.

Definition at line 918 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), BuildModuleInclude(), isMainFileLoc(), MarkVTableUsed(), PerformPendingInstantiations(), and Sema().

TUScope

Scope* clang::Sema::TUScope

Translation Unit Scope - useful to Objective-C actions that need to lookup file scope declarations in the "ordinary" C decl namespace.

For example, user-defined classes, built-in "id" type, etc.

Definition at line 923 of file Sema.h.

Referenced by clang::SemaObjC::ActOnAtEnd(), clang::SemaObjC::ActOnCompatibilityAlias(), ActOnEndOfTranslationUnit(), clang::SemaObjC::ActOnForwardClassDeclaration(), clang::SemaObjC::ActOnForwardProtocolDeclaration(), clang::SemaObjC::ActOnMethodDeclaration(), clang::SemaOpenMP::ActOnOpenMPUsesAllocatorClause(), ActOnPragmaMSAllocText(), ActOnPragmaRedefineExtname(), ActOnPragmaWeakAlias(), ActOnPragmaWeakID(), clang::SemaObjC::ActOnStartCategoryImplementation(), clang::SemaObjC::ActOnStartCategoryInterface(), clang::SemaObjC::ActOnStartClassImplementation(), clang::SemaObjC::ActOnStartClassInterface(), clang::SemaObjC::ActOnStartProtocolInterface(), clang::SemaObjC::ActOnSuperClassOfClassInterface(), ActOnTranslationUnitScope(), clang::SemaObjC::ActOnTypedefedProtocols(), addImplicitTypedef(), BuildBuiltinCallExpr(), buildMemcpyForAssignmentOp(), clang::SemaObjC::BuildObjCStringLiteral(), CheckObjCBridgeCFCast(), CheckObjCBridgeNSCast(), clang::SemaObjC::checkObjCBridgeRelatedComponents(), clang::SemaCodeCompletion::CodeCompleteObjCImplementationCategory(), clang::SemaCodeCompletion::CodeCompleteObjCInterfaceCategory(), clang::SemaCodeCompletion::CodeCompleteObjCSuperclass(), CreateBuiltinBinOp(), DefaultLvalueConversion(), DefaultVariadicArgumentPromotion(), DiagnoseDirectIsaAccess(), findOMPAllocatorHandleT(), clang::SemaObjC::FindProtocolDeclaration(), clang::SemaObjC::getObjCInterfaceDecl(), getOpenCLEnumType(), getOpenCLTypedefType(), HandleMSProperty(), clang::SemaObjC::handleNSErrorDomain(), HasNonDeletedDefaultedEqualityComparison(), Initialize(), clang::SemaObjC::isKnownName(), isMethodDeclaredInRootProtocol(), LazilyCreateBuiltin(), LookupBuiltin(), clang::LookupNamed(), clang::LookupNamespace(), LookupObjCInterfaceDeclForLiteral(), clang::SemaObjC::LookupProtocol(), markUsedForAliasOrIfunc(), and Sema().

TypoCorrectedFunctionDefinitions

llvm::SmallPtrSet<const NamedDecl *, 4> clang::Sema::TypoCorrectedFunctionDefinitions

The function definitions which were renamed as part of typo-correction to match their respective declarations.

We want to keep track of them to ensure that we don't emit a "redefinition" error if we encounter a correctly named definition after the renamed definition.

Definition at line 3068 of file Sema.h.

Referenced by CheckForFunctionRedefinition(), and MarkTypoCorrectedFunctionDefinition().

TypoCorrectionFailures

IdentifierSourceLocations clang::Sema::TypoCorrectionFailures

A cache containing identifiers for which typo correction failed and their locations, so that repeated attempts to correct an identifier in a given location are ignored if typo correction already failed for it.

Definition at line 8960 of file Sema.h.

TypoExprs

llvm::SmallVector<TypoExpr *, 2> clang::Sema::TypoExprs

Holds TypoExprs that are created from createDelayedTypo.

This is used by TransformTypos in order to keep track of any TypoExprs that are created recursively during typo correction and wipe them away if the correction fails.

Definition at line 9001 of file Sema.h.

TyposCorrected

unsigned clang::Sema::TyposCorrected

The number of typos corrected by CorrectTypo.

Definition at line 8952 of file Sema.h.

UndefinedButUsed

llvm::MapVector<NamedDecl *, SourceLocation> clang::Sema::UndefinedButUsed

UndefinedInternals - all the used, undefined objects which require a definition in this translation unit.

Definition at line 6076 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), CheckImmediateEscalatingFunctionDefinition(), checkUndefinedButUsed(), getUndefinedButUsed(), MarkFunctionReferenced(), MarkVarDeclODRUsed(), MergeFunctionDecl(), and MergeVarDecl().

UnparsedDefaultArgInstantiations

UnparsedDefaultArgInstantiationsMap clang::Sema::UnparsedDefaultArgInstantiations

A mapping from parameters with unparsed default arguments to the set of instantiations of each parameter.

This mapping is a temporary data structure used when parsing nested class templates or nested classes of class templates, where we might end up instantiating an inner class before the default arguments of its methods have been parsed.

Definition at line 12668 of file Sema.h.

Referenced by SetParamDefaultArgument(), and SubstParmVarDecl().

UnparsedDefaultArgLocs

llvm::DenseMap<ParmVarDecl *, SourceLocation> clang::Sema::UnparsedDefaultArgLocs

Definition at line 6072 of file Sema.h.

Referenced by ActOnParamDefaultArgument(), ActOnParamDefaultArgumentError(), ActOnParamUnparsedDefaultArgument(), CheckCXXDefaultArgExpr(), and CheckExtraCXXDefaultArguments().

UnusedFileScopedDecls

UnusedFileScopedDeclsType clang::Sema::UnusedFileScopedDecls

The set of file scoped decls seen so far that have not been used and must warn if not used.

Only contains the first declaration.

Definition at line 3105 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), and MarkUnusedFileScopedDecl().

UnusedLocalTypedefNameCandidates

llvm::SmallSetVector<const TypedefNameDecl *, 4> clang::Sema::UnusedLocalTypedefNameCandidates

Set containing all typedefs that are likely unused.

Definition at line 3097 of file Sema.h.

Referenced by DiagnoseUnusedDecl(), and emitAndClearUnusedLocalTypedefWarnings().

UnusedPrivateFields

NamedDeclSetType clang::Sema::UnusedPrivateFields

Set containing all declared private fields that are not used.

Definition at line 6046 of file Sema.h.

Referenced by ActOnCXXMemberDeclarator(), ActOnEndOfTranslationUnit(), BuildDeclRefExpr(), BuildFieldReferenceExpr(), and CheckExplicitlyDefaultedFunction().

VAListTagName

DeclarationName clang::Sema::VAListTagName

VAListTagName - The declaration name corresponding to __va_list_tag.

This is used as part of a hack to omit that class from ADL results.

Definition at line 1021 of file Sema.h.

Referenced by Initialize().

VisContext

void* clang::Sema::VisContext

VisContext - Manages the stack for #pragma GCC visibility.

Definition at line 1748 of file Sema.h.

Referenced by AddPushedVisibilityAttribute(), FreeVisContext(), PopPragmaVisibility(), PushPragmaVisibility(), and ~Sema().

VisibleNamespaceCache

llvm::DenseMap<NamedDecl *, NamedDecl *> clang::Sema::VisibleNamespaceCache

Map from the most recent declaration of a namespace to the most recent visible declaration of that namespace.

Definition at line 13166 of file Sema.h.

Referenced by ActOnAnnotModuleEnd().

VTablesUsed

llvm::DenseMap<CXXRecordDecl *, bool> clang::Sema::VTablesUsed

The set of classes whose vtables have been used within this translation unit, and a bit that will be true if the vtable is required to be emitted (otherwise, it should be emitted only if needed by code generation).

Definition at line 5412 of file Sema.h.

Referenced by DefineUsedVTables(), LoadExternalVTableUses(), and MarkVTableUsed().

VTableUses

SmallVector<VTableUse, 16> clang::Sema::VTableUses

The list of vtables that are required but have not yet been materialized.

Definition at line 5406 of file Sema.h.

Referenced by DefineUsedVTables(), LoadExternalVTableUses(), and MarkVTableUsed().

VtorDispStack

PragmaStack<MSVtorDispMode> clang::Sema::VtorDispStack

Whether to insert vtordisps prior to virtual bases in the Microsoft C++ ABI.

Possible values are 0, 1, and 2, which mean:

0: Suppress all vtordisps 1: Insert vtordisps in the presence of vbase overrides and non-trivial structors 2: Always insert vtordisps to support RTTI on partially constructed objects

Definition at line 1690 of file Sema.h.

Referenced by ActOnPragmaMSVtorDisp(), AddMsStructLayoutForRecord(), clang::Sema::PragmaStackSentinelRAII::PragmaStackSentinelRAII(), and clang::Sema::PragmaStackSentinelRAII::~PragmaStackSentinelRAII().

WarnedStackExhausted

bool clang::Sema::WarnedStackExhausted = false

Definition at line 925 of file Sema.h.

Referenced by warnStackExhausted().

WeakTopLevelDecl

SmallVector<Decl *, 2> clang::Sema::WeakTopLevelDecl

WeakTopLevelDecl - Translation-unit scoped declarations generated by #pragma weak during processing of other Decls.

I couldn't figure out a clean way to generate these in-line, so we store them here and handle separately – which is a hack. It would be best to refactor this.

Definition at line 4471 of file Sema.h.

Referenced by DeclApplyPragmaWeak(), and WeakTopLevelDecls().

WeakUndeclaredIdentifiers

llvm::MapVector< IdentifierInfo *, llvm::SetVector< WeakInfo, llvm::SmallVector<WeakInfo, 1u>, llvm::SmallDenseSet<WeakInfo, 2u, WeakInfo::DenseMapInfoByAliasOnly> > > clang::Sema::WeakUndeclaredIdentifiers

WeakUndeclaredIdentifiers - Identifiers contained in #pragma weak before declared.

Rare. May alias another identifier, declared or undeclared.

For aliases, the target identifier is used as a key for eventual processing when the target is declared. For the single-identifier form, the sole identifier is used as the key. Each entry is a SetVector (ordered by parse order) of aliases (identified by the alias name) in case of multiple aliases to the same undeclared identifier.

Definition at line 3087 of file Sema.h.

Referenced by ActOnEndOfTranslationUnit(), ActOnPragmaWeakAlias(), ActOnPragmaWeakID(), LoadExternalWeakUndeclaredIdentifiers(), and ProcessPragmaWeak().

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The documentation for this class was generated from the following files:

• include/clang/Sema/Sema.h
• lib/Sema/JumpDiagnostics.cpp
• lib/Sema/Sema.cpp
• lib/Sema/SemaAccess.cpp
• lib/Sema/SemaAPINotes.cpp
• lib/Sema/SemaAttr.cpp
• lib/Sema/SemaAvailability.cpp
• lib/Sema/SemaBoundsSafety.cpp
• lib/Sema/SemaCast.cpp
• lib/Sema/SemaChecking.cpp
• lib/Sema/SemaConcept.cpp
• lib/Sema/SemaCoroutine.cpp
• lib/Sema/SemaCXXScopeSpec.cpp
• lib/Sema/SemaDecl.cpp
• lib/Sema/SemaDeclAttr.cpp
• lib/Sema/SemaDeclCXX.cpp
• lib/Sema/SemaExceptionSpec.cpp
• lib/Sema/SemaExpr.cpp
• lib/Sema/SemaExprCXX.cpp
• lib/Sema/SemaExprMember.cpp
• lib/Sema/SemaFixItUtils.cpp
• lib/Sema/SemaInit.cpp
• lib/Sema/SemaLambda.cpp
• lib/Sema/SemaLookup.cpp
• lib/Sema/SemaModule.cpp
• lib/Sema/SemaOverload.cpp
• lib/Sema/SemaStmt.cpp
• lib/Sema/SemaStmtAsm.cpp
• lib/Sema/SemaStmtAttr.cpp
• lib/Sema/SemaTemplate.cpp
• lib/Sema/SemaTemplateDeduction.cpp
• lib/Sema/SemaTemplateDeductionGuide.cpp
• lib/Sema/SemaTemplateInstantiate.cpp
• lib/Sema/SemaTemplateInstantiateDecl.cpp
• lib/Sema/SemaTemplateVariadic.cpp
• lib/Sema/SemaType.cpp