SemaTemplate.cpp File Reference

#include "clang/Sema/SemaInternal.h"
#include "clang/Sema/Lookup.h"
#include "clang/Sema/Scope.h"
#include "clang/Sema/Template.h"
#include "clang/Sema/TemplateDeduction.h"
#include "TreeTransform.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/DeclFriend.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/RecursiveASTVisitor.h"
#include "clang/AST/TypeVisitor.h"
#include "clang/Sema/DeclSpec.h"
#include "clang/Sema/ParsedTemplate.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Basic/PartialDiagnostic.h"
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "clang/AST/TypeNodes.def"

Include dependency graph for SemaTemplate.cpp:

Go to the source code of this file.

Defines
#define	TYPE(Class, Parent)   bool Visit##Class##Type(const Class##Type *);
#define	ABSTRACT_TYPE(Class, Parent)   bool Visit##Class##Type(const Class##Type *) { return false; }
#define	NON_CANONICAL_TYPE(Class, Parent)   bool Visit##Class##Type(const Class##Type *) { return false; }
Functions
static NamedDecl *	isAcceptableTemplateName (ASTContext &Context, NamedDecl *Orig)
	Determine whether the declaration found is acceptable as the name of a template and, if so, return that template declaration. Otherwise, returns NULL.
static TemplateArgumentLoc	translateTemplateArgument (Sema &SemaRef, const ParsedTemplateArgument &Arg)
static void	SetNestedNameSpecifier (TagDecl *T, const CXXScopeSpec &SS)
static bool	DiagnoseDefaultTemplateArgument (Sema &S, Sema::TemplateParamListContext TPC, SourceLocation ParamLoc, SourceRange DefArgRange)
	Diagnose the presence of a default template argument on a template parameter, which is ill-formed in certain contexts.
static bool	DiagnoseUnexpandedParameterPacks (Sema &S, TemplateTemplateParmDecl *TTP)
	Check for unexpanded parameter packs within the template parameters of a template template parameter, recursively.
static bool	DependsOnTemplateParameters (QualType T, TemplateParameterList *Params)
static SourceRange	getRangeOfTypeInNestedNameSpecifier (ASTContext &Context, QualType T, const CXXScopeSpec &SS)
static TypeSourceInfo *	SubstDefaultTemplateArgument (Sema &SemaRef, TemplateDecl *Template, SourceLocation TemplateLoc, SourceLocation RAngleLoc, TemplateTypeParmDecl *Param, SmallVectorImpl< TemplateArgument > &Converted)
	Substitute template arguments into the default template argument for the given template type parameter.
static ExprResult	SubstDefaultTemplateArgument (Sema &SemaRef, TemplateDecl *Template, SourceLocation TemplateLoc, SourceLocation RAngleLoc, NonTypeTemplateParmDecl *Param, SmallVectorImpl< TemplateArgument > &Converted)
	Substitute template arguments into the default template argument for the given non-type template parameter.
static TemplateName	SubstDefaultTemplateArgument (Sema &SemaRef, TemplateDecl *Template, SourceLocation TemplateLoc, SourceLocation RAngleLoc, TemplateTemplateParmDecl *Param, SmallVectorImpl< TemplateArgument > &Converted, NestedNameSpecifierLoc &QualifierLoc)
	Substitute template arguments into the default template argument for the given template template parameter.
static bool	diagnoseArityMismatch (Sema &S, TemplateDecl *Template, SourceLocation TemplateLoc, TemplateArgumentListInfo &TemplateArgs)
	Diagnose an arity mismatch in the.
static bool	CheckTemplateArgumentAddressOfObjectOrFunction (Sema &S, NonTypeTemplateParmDecl *Param, QualType ParamType, Expr *ArgIn, TemplateArgument &Converted)
	Checks whether the given template argument is the address of an object or function according to C++ [temp.arg.nontype]p1.
static bool	MatchTemplateParameterKind (Sema &S, NamedDecl *New, NamedDecl *Old, bool Complain, Sema::TemplateParameterListEqualKind Kind, SourceLocation TemplateArgLoc)
	Match two template parameters within template parameter lists.
static void	DiagnoseTemplateParameterListArityMismatch (Sema &S, TemplateParameterList *New, TemplateParameterList *Old, Sema::TemplateParameterListEqualKind Kind, SourceLocation TemplateArgLoc)
	Diagnose a known arity mismatch when comparing template argument lists.
static TemplateSpecializationKind	getTemplateSpecializationKind (Decl *D)
	Determine what kind of template specialization the given declaration is.
static bool	CheckTemplateSpecializationScope (Sema &S, NamedDecl *Specialized, NamedDecl *PrevDecl, SourceLocation Loc, bool IsPartialSpecialization)
	Check whether a specialization is well-formed in the current context.
static bool	CheckNonTypeClassTemplatePartialSpecializationArgs (Sema &S, NonTypeTemplateParmDecl *Param, const TemplateArgument *Args, unsigned NumArgs)
	Subroutine of Sema::CheckClassTemplatePartialSpecializationArgs that checks non-type template partial specialization arguments.
static bool	CheckClassTemplatePartialSpecializationArgs (Sema &S, TemplateParameterList *TemplateParams, SmallVectorImpl< TemplateArgument > &TemplateArgs)
	Check the non-type template arguments of a class template partial specialization according to C++ [temp.class.spec]p9.
static void	StripImplicitInstantiation (NamedDecl *D)
	Strips various properties off an implicit instantiation that has just been explicitly specialized.
static SourceLocation	DiagLocForExplicitInstantiation (NamedDecl *D, SourceLocation PointOfInstantiation)
	Compute the diagnostic location for an explicit instantiation.
static bool	CheckExplicitInstantiationScope (Sema &S, NamedDecl *D, SourceLocation InstLoc, bool WasQualifiedName)
	Check the scope of an explicit instantiation.
static bool	ScopeSpecifierHasTemplateId (const CXXScopeSpec &SS)
	Determine whether the given scope specifier has a template-id in it.

---

Define Documentation

#define ABSTRACT_TYPE	(		Class,
			Parent
	)		bool Visit##Class##Type(const Class##Type *) { return false; }

Definition at line 3179 of file SemaTemplate.cpp.

#define NON_CANONICAL_TYPE	(		Class,
			Parent
	)		bool Visit##Class##Type(const Class##Type *) { return false; }

Definition at line 3181 of file SemaTemplate.cpp.

#define TYPE	(		Class,
			Parent
	)		bool Visit##Class##Type(const Class##Type *);

Definition at line 3177 of file SemaTemplate.cpp.

---

Function Documentation

static bool CheckClassTemplatePartialSpecializationArgs	(	Sema &	S,
		TemplateParameterList *	TemplateParams,
		SmallVectorImpl< TemplateArgument > &	TemplateArgs
	)		[static]

Check the non-type template arguments of a class template partial specialization according to C++ [temp.class.spec]p9.

Parameters:

TemplateParams	the template parameters of the primary class template.
TemplateArg	the template arguments of the class template partial specialization.

Returns:

true if there was an error, false otherwise.

Definition at line 4882 of file SemaTemplate.cpp.

References CheckNonTypeClassTemplatePartialSpecializationArgs(), clang::TemplateParameterList::getParam(), Param, and clang::TemplateParameterList::size().

Referenced by clang::Sema::ActOnClassTemplateSpecialization().

static bool CheckExplicitInstantiationScope	(	Sema &	S,
		NamedDecl *	D,
		SourceLocation	InstLoc,
		bool	WasQualifiedName
	)		[static]

Check the scope of an explicit instantiation.

Returns:

true if a serious error occurs, false otherwise.

Definition at line 5905 of file SemaTemplate.cpp.

References clang::Sema::CurContext, clang::Sema::Diag(), clang::DeclContext::Encloses(), clang::Decl::getDeclContext(), clang::DeclContext::getEnclosingNamespaceContext(), clang::Sema::getLangOptions(), clang::Decl::getLocation(), clang::DeclContext::getRedeclContext(), clang::DeclContext::InEnclosingNamespaceSetOf(), and clang::DeclContext::isRecord().

Referenced by clang::Sema::ActOnExplicitInstantiation().

static bool CheckNonTypeClassTemplatePartialSpecializationArgs	(	Sema &	S,
		NonTypeTemplateParmDecl *	Param,
		const TemplateArgument *	Args,
		unsigned	NumArgs
	)		[static]

Subroutine of Sema::CheckClassTemplatePartialSpecializationArgs that checks non-type template partial specialization arguments.

Definition at line 4803 of file SemaTemplate.cpp.

References clang::Sema::Diag(), clang::TemplateArgument::getAsExpr(), clang::Decl::getLocation(), clang::Stmt::getLocStart(), clang::Stmt::getSourceRange(), clang::ValueDecl::getType(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), NumArgs, and clang::TemplateArgument::Pack.

Referenced by CheckClassTemplatePartialSpecializationArgs().

static bool CheckTemplateArgumentAddressOfObjectOrFunction	(	Sema &	S,
		NonTypeTemplateParmDecl *	Param,
		QualType	ParamType,
		Expr *	ArgIn,
		TemplateArgument &	Converted
	)		[static]

Checks whether the given template argument is the address of an object or function according to C++ [temp.arg.nontype]p1.

Definition at line 3441 of file SemaTemplate.cpp.

References Arg, clang::Sema::Context, clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateRemoval(), clang::Sema::Diag(), clang::ASTContext::getArrayDecayedType(), clang::SourceRange::getBegin(), clang::Decl::getCanonicalDecl(), clang::QualType::getCVRQualifiers(), clang::DeclRefExpr::getDecl(), clang::Sema::getLangOptions(), clang::Decl::getLocation(), clang::Stmt::getLocStart(), clang::QualType::getNonReferenceType(), clang::ASTContext::getPointerType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::IgnoreImpCasts(), clang::isExternalLinkage(), clang::Type::isFunctionType(), clang::Sema::IsQualificationConversion(), clang::Expr::isValueDependent(), clang::Sema::MarkAnyDeclReferenced(), and clang::UO_AddrOf.

Referenced by clang::Sema::CheckTemplateArgument().

static bool CheckTemplateSpecializationScope	(	Sema &	S,
		NamedDecl *	Specialized,
		NamedDecl *	PrevDecl,
		SourceLocation	Loc,
		bool	IsPartialSpecialization
	)		[static]

Check whether a specialization is well-formed in the current context.

This routine determines whether a template specialization can be declared in the current context (C++ [temp.expl.spec]p2).

Parameters:

S	the semantic analysis object for which this check is being performed.
Specialized	the entity being specialized or instantiated, which may be a kind of template (class template, function template, etc.) or a member of a class template (member function, static data member, member class).
PrevDecl	the previous declaration of this entity, if any.
Loc	the location of the explicit specialization or instantiation of this entity.
IsPartialSpecialization	whether this is a partial specialization of a class template.

Returns:

true if there was an error that we cannot recover from, false otherwise.

Definition at line 4661 of file SemaTemplate.cpp.

References clang::Sema::ActiveTemplateInstantiations, clang::Sema::CurContext, Diag(), clang::Sema::Diag(), clang::DeclContext::Encloses(), clang::DeclContext::Equals(), clang::Decl::getDeclContext(), clang::DeclContext::getEnclosingNamespaceContext(), clang::Sema::getLangOptions(), clang::Decl::getLocation(), clang::DeclContext::getRedeclContext(), getTemplateSpecializationKind(), clang::DeclContext::InEnclosingNamespaceSetOf(), clang::DeclContext::isFunctionOrMethod(), clang::DeclContext::isRecord(), clang::TSK_ImplicitInstantiation, and clang::TSK_Undeclared.

Referenced by clang::Sema::ActOnClassTemplateSpecialization(), clang::Sema::CheckFunctionTemplateSpecialization(), and clang::Sema::CheckMemberSpecialization().

static bool DependsOnTemplateParameters	(	QualType	T,
		TemplateParameterList *	Params
	)		[static]

Determines whether a given type depends on the given parameter list.

Definition at line 1482 of file SemaTemplate.cpp.

Referenced by clang::Sema::MatchTemplateParametersToScopeSpecifier().

static SourceLocation DiagLocForExplicitInstantiation	(	NamedDecl *	D,
		SourceLocation	PointOfInstantiation
	)		[static]

Compute the diagnostic location for an explicit instantiation.

Definition at line 5357 of file SemaTemplate.cpp.

References clang::SourceLocation::isValid().

Referenced by clang::Sema::CheckSpecializationInstantiationRedecl().

static bool diagnoseArityMismatch	(	Sema &	S,
		TemplateDecl *	Template,
		SourceLocation	TemplateLoc,
		TemplateArgumentListInfo &	TemplateArgs
	)		[static]

Diagnose an arity mismatch in the.

Definition at line 2874 of file SemaTemplate.cpp.

References clang::Sema::Diag(), clang::Decl::getLocation(), clang::TemplateArgumentListInfo::getRAngleLoc(), clang::TemplateParameterList::getSourceRange(), clang::TemplateDecl::getTemplateParameters(), NumArgs, clang::TemplateParameterList::size(), and clang::TemplateArgumentListInfo::size().

Referenced by clang::Sema::CheckTemplateArgumentList().

static bool DiagnoseDefaultTemplateArgument	(	Sema &	S,
		Sema::TemplateParamListContext	TPC,
		SourceLocation	ParamLoc,
		SourceRange	DefArgRange
	)		[static]

Diagnose the presence of a default template argument on a template parameter, which is ill-formed in certain contexts.

Returns:

true if the default template argument should be dropped.

Definition at line 1100 of file SemaTemplate.cpp.

References clang::Sema::Diag(), clang::Sema::getLangOptions(), clang::Sema::TPC_ClassTemplate, clang::Sema::TPC_ClassTemplateMember, clang::Sema::TPC_FriendFunctionTemplate, clang::Sema::TPC_FriendFunctionTemplateDefinition, clang::Sema::TPC_FunctionTemplate, and clang::Sema::TPC_TypeAliasTemplate.

Referenced by clang::Sema::CheckTemplateParameterList().

static void DiagnoseTemplateParameterListArityMismatch	(	Sema &	S,
		TemplateParameterList *	New,
		TemplateParameterList *	Old,
		Sema::TemplateParameterListEqualKind	Kind,
		SourceLocation	TemplateArgLoc
	)		[static]

Diagnose a known arity mismatch when comparing template argument lists.

Definition at line 4476 of file SemaTemplate.cpp.

References clang::Sema::Diag(), clang::TemplateParameterList::getRAngleLoc(), clang::TemplateParameterList::getTemplateLoc(), clang::SourceLocation::isValid(), clang::TemplateParameterList::size(), and clang::Sema::TPL_TemplateMatch.

Referenced by clang::Sema::TemplateParameterListsAreEqual().

static bool DiagnoseUnexpandedParameterPacks	(	Sema &	S,
		TemplateTemplateParmDecl *	TTP
	)		[static]

Check for unexpanded parameter packs within the template parameters of a template template parameter, recursively.

Definition at line 1152 of file SemaTemplate.cpp.

References clang::Sema::DiagnoseUnexpandedParameterPack(), clang::TemplateParameterList::getParam(), clang::TemplateDecl::getTemplateParameters(), P, clang::TemplateParameterList::size(), and clang::Sema::UPPC_NonTypeTemplateParameterType.

Referenced by clang::Sema::CheckMicrosoftIfExistsSymbol(), and clang::Sema::CheckTemplateParameterList().

static SourceRange getRangeOfTypeInNestedNameSpecifier	(	ASTContext &	Context,
		QualType	T,
		const CXXScopeSpec &	SS
	)		[static]

Definition at line 1490 of file SemaTemplate.cpp.

References clang::CXXScopeSpec::getScopeRep(), clang::TypeLoc::getSourceRange(), clang::NestedNameSpecifierLoc::getTypeLoc(), clang::ASTContext::hasSameUnqualifiedType(), and clang::CXXScopeSpec::location_data().

Referenced by clang::Sema::MatchTemplateParametersToScopeSpecifier().

static TemplateSpecializationKind getTemplateSpecializationKind

(

Decl *

D

)

[static]

Determine what kind of template specialization the given declaration is.

Definition at line 4623 of file SemaTemplate.cpp.

References clang::TSK_Undeclared.

Referenced by clang::Sema::ActOnClassTemplateSpecialization(), clang::Sema::ActOnTag(), clang::Sema::CheckMemberSpecialization(), clang::Sema::CheckSpecializationInstantiationRedecl(), CheckTemplateSpecializationScope(), and clang::FriendDecl::Create().

static NamedDecl* isAcceptableTemplateName	(	ASTContext &	Context,
		NamedDecl *	Orig
	)		[static]

Determine whether the declaration found is acceptable as the name of a template and, if so, return that template declaration. Otherwise, returns NULL.

Definition at line 46 of file SemaTemplate.cpp.

References clang::NamedDecl::getUnderlyingDecl().

Referenced by clang::Sema::FilterAcceptableTemplateNames(), and clang::Sema::hasAnyAcceptableTemplateNames().

static bool MatchTemplateParameterKind	(	Sema &	S,
		NamedDecl *	New,
		NamedDecl *	Old,
		bool	Complain,
		Sema::TemplateParameterListEqualKind	Kind,
		SourceLocation	TemplateArgLoc
	)		[static]

Match two template parameters within template parameter lists.

Definition at line 4371 of file SemaTemplate.cpp.

References clang::Sema::Context, clang::Sema::Diag(), clang::Decl::getKind(), clang::Decl::getLocation(), clang::TemplateDecl::getTemplateParameters(), clang::ValueDecl::getType(), clang::ASTContext::hasSameType(), clang::Decl::isParameterPack(), clang::Decl::isTemplateParameterPack(), clang::SourceLocation::isValid(), clang::Sema::TemplateParameterListsAreEqual(), clang::Sema::TPL_TemplateMatch, clang::Sema::TPL_TemplateTemplateArgumentMatch, and clang::Sema::TPL_TemplateTemplateParmMatch.

Referenced by clang::Sema::TemplateParameterListsAreEqual().

static bool ScopeSpecifierHasTemplateId

(

const CXXScopeSpec &

SS

)

[static]

Determine whether the given scope specifier has a template-id in it.

Definition at line 5957 of file SemaTemplate.cpp.

References clang::NestedNameSpecifier::getAsType(), clang::NestedNameSpecifier::getPrefix(), clang::CXXScopeSpec::getScopeRep(), and clang::CXXScopeSpec::isSet().

Referenced by clang::Sema::ActOnExplicitInstantiation().

static void SetNestedNameSpecifier	(	TagDecl *	T,
		const CXXScopeSpec &	SS
	)		[static]

Definition at line 821 of file SemaTemplate.cpp.

References clang::Decl::getASTContext(), clang::CXXScopeSpec::getWithLocInContext(), clang::CXXScopeSpec::isSet(), and clang::TagDecl::setQualifierInfo().

Referenced by clang::Sema::ActOnClassTemplateSpecialization(), clang::Sema::ActOnExplicitInstantiation(), and clang::Sema::CheckClassTemplate().

static void StripImplicitInstantiation

(

NamedDecl *

D

)

[static]

Strips various properties off an implicit instantiation that has just been explicitly specialized.

Definition at line 5347 of file SemaTemplate.cpp.

References clang::Decl::dropAttrs().

Referenced by clang::Sema::CheckSpecializationInstantiationRedecl().

static TypeSourceInfo* SubstDefaultTemplateArgument	(	Sema &	SemaRef,
		TemplateDecl *	Template,
		SourceLocation	TemplateLoc,
		SourceLocation	RAngleLoc,
		TemplateTypeParmDecl *	Param,
		SmallVectorImpl< TemplateArgument > &	Converted
	)		[static]

Substitute template arguments into the default template argument for the given template type parameter.

Parameters:

SemaRef	the semantic analysis object for which we are performing the substitution.
Template	the template that we are synthesizing template arguments for.
TemplateLoc	the location of the template name that started the template-id we are checking.
RAngleLoc	the location of the right angle bracket ('>') that terminates the template-id.
Param	the template template parameter whose default we are substituting into.
Converted	the list of template arguments provided for template parameters that precede Param in the template parameter list.

Returns:

the substituted template argument, or NULL if an error occurred.

Definition at line 2451 of file SemaTemplate.cpp.

References clang::NamedDecl::getDeclName(), clang::TemplateTypeParmDecl::getDefaultArgumentInfo(), clang::TemplateTypeParmDecl::getDefaultArgumentLoc(), clang::Sema::getTemplateInstantiationArgs(), clang::TypeSourceInfo::getType(), clang::TemplateArgumentList::OnStack, and clang::Sema::SubstType().

Referenced by clang::Sema::CheckTemplateArgumentList(), and clang::Sema::SubstDefaultTemplateArgumentIfAvailable().

static ExprResult SubstDefaultTemplateArgument	(	Sema &	SemaRef,
		TemplateDecl *	Template,
		SourceLocation	TemplateLoc,
		SourceLocation	RAngleLoc,
		NonTypeTemplateParmDecl *	Param,
		SmallVectorImpl< TemplateArgument > &	Converted
	)		[static]

Substitute template arguments into the default template argument for the given non-type template parameter.

Parameters:

SemaRef	the semantic analysis object for which we are performing the substitution.
Template	the template that we are synthesizing template arguments for.
TemplateLoc	the location of the template name that started the template-id we are checking.
RAngleLoc	the location of the right angle bracket ('>') that terminates the template-id.
Param	the non-type template parameter whose default we are substituting into.
Converted	the list of template arguments provided for template parameters that precede Param in the template parameter list.

Returns:

the substituted template argument, or NULL if an error occurred.

Definition at line 2504 of file SemaTemplate.cpp.

References clang::NonTypeTemplateParmDecl::getDefaultArgument(), clang::Sema::getTemplateInstantiationArgs(), clang::TemplateArgumentList::OnStack, and clang::Sema::SubstExpr().

static TemplateName SubstDefaultTemplateArgument	(	Sema &	SemaRef,
		TemplateDecl *	Template,
		SourceLocation	TemplateLoc,
		SourceLocation	RAngleLoc,
		TemplateTemplateParmDecl *	Param,
		SmallVectorImpl< TemplateArgument > &	Converted,
		NestedNameSpecifierLoc &	QualifierLoc
	)		[static]

Substitute template arguments into the default template argument for the given template template parameter.

Parameters:

SemaRef	the semantic analysis object for which we are performing the substitution.
Template	the template that we are synthesizing template arguments for.
TemplateLoc	the location of the template name that started the template-id we are checking.
RAngleLoc	the location of the right angle bracket ('>') that terminates the template-id.
Param	the template template parameter whose default we are substituting into.
Converted	the list of template arguments provided for template parameters that precede Param in the template parameter list.
QualifierLoc	Will be set to the nested-name-specifier (with source-location information) that precedes the template name.

Returns:

the substituted template argument, or NULL if an error occurred.

Definition at line 2550 of file SemaTemplate.cpp.

References clang::TemplateArgumentLoc::getArgument(), clang::TemplateArgument::getAsTemplate(), clang::TemplateTemplateParmDecl::getDefaultArgument(), clang::Sema::getTemplateInstantiationArgs(), clang::TemplateArgumentLoc::getTemplateNameLoc(), clang::TemplateArgumentLoc::getTemplateQualifierLoc(), clang::TemplateArgumentList::OnStack, clang::Sema::SubstNestedNameSpecifierLoc(), and clang::Sema::SubstTemplateName().

static TemplateArgumentLoc translateTemplateArgument	(	Sema &	SemaRef,
		const ParsedTemplateArgument &	Arg
	)		[static]

Definition at line 478 of file SemaTemplate.cpp.

References clang::Sema::Context, clang::OpaquePtr< PtrTy >::get(), clang::ParsedTemplateArgument::getAsExpr(), clang::ParsedTemplateArgument::getAsTemplate(), clang::ParsedTemplateArgument::getAsType(), clang::ParsedTemplateArgument::getEllipsisLoc(), clang::ParsedTemplateArgument::getKind(), clang::ParsedTemplateArgument::getLocation(), clang::ParsedTemplateArgument::getScopeSpec(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::Sema::GetTypeFromParser(), clang::CXXScopeSpec::getWithLocInContext(), clang::SourceLocation::isValid(), clang::ParsedTemplateArgument::NonType, clang::ParsedTemplateArgument::Template, and clang::ParsedTemplateArgument::Type.

Referenced by clang::Sema::ActOnTemplateTemplateParameter(), and clang::Sema::translateTemplateArguments().