clang::Sema::ImplicitExceptionSpecification Class Reference

Helper class that collects exception specifications for implicitly-declared special member functions. More...

#include "clang/Sema/Sema.h"

Public Member Functions
	ImplicitExceptionSpecification (Sema &Self)
ExceptionSpecificationType	getExceptionSpecType () const
	Get the computed exception specification type.
unsigned	size () const
	The number of exceptions in the exception specification.
const QualType *	data () const
	The set of exceptions in the exception specification.
void	CalledDecl (SourceLocation CallLoc, const CXXMethodDecl *Method)
	Integrate another called method into the collected data.
void	CalledExpr (Expr *E)
	Integrate an invoked expression into the collected data.
void	CalledStmt (Stmt *S)
	Integrate an invoked statement into the collected data.
FunctionProtoType::ExceptionSpecInfo	getExceptionSpec () const
	Overwrite an EPI's exception specification with this computed exception specification.

Detailed Description

Helper class that collects exception specifications for implicitly-declared special member functions.

Definition at line 6288 of file Sema.h.

Constructor & Destructor Documentation

ImplicitExceptionSpecification()

clang::Sema::ImplicitExceptionSpecification::ImplicitExceptionSpecification ( Sema &  Self )

inlineexplicit

Definition at line 6307 of file Sema.h.

References clang::EST_DynamicNone, and clang::Sema::getLangOpts().

Member Function Documentation

CalledDecl()

void Sema::ImplicitExceptionSpecification::CalledDecl	(	SourceLocation	CallLoc,
		const CXXMethodDecl *	Method
	)

Integrate another called method into the collected data.

Definition at line 175 of file SemaDeclCXX.cpp.

References clang::Sema::Context, 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::Type::getAs(), clang::ASTContext::getCanonicalType(), clang::FunctionProtoType::getExceptionSpecType(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), and clang::Sema::ResolveExceptionSpec().

CalledExpr()

void clang::Sema::ImplicitExceptionSpecification::CalledExpr ( Expr *  E )

inline

Integrate an invoked expression into the collected data.

Definition at line 6330 of file Sema.h.

References CalledStmt().

CalledStmt()

void Sema::ImplicitExceptionSpecification::CalledStmt

(

Stmt *

S

)

Integrate an invoked statement into the collected data.

Definition at line 243 of file SemaDeclCXX.cpp.

References clang::EST_MSAny, and clang::EST_None.

Referenced by CalledExpr(), and ComputeDefaultedComparisonExceptionSpec().

data()

const QualType * clang::Sema::ImplicitExceptionSpecification::data ( ) const

inline

The set of exceptions in the exception specification.

Definition at line 6324 of file Sema.h.

getExceptionSpec()

FunctionProtoType::ExceptionSpecInfo clang::Sema::ImplicitExceptionSpecification::getExceptionSpec ( ) const

inline

Overwrite an EPI's exception specification with this computed exception specification.

C++11 [except.spec]p14: The exception-specification is noexcept(false) if the set of potential exceptions of the special member function contains "any"

Definition at line 6337 of file Sema.h.

References clang::Sema::ActOnCXXBoolLiteral(), clang::EST_Dynamic, clang::EST_NoexceptFalse, clang::EST_None, clang::FunctionProtoType::ExceptionSpecInfo::Exceptions, clang::ActionResult< PtrTy, CompressInvalid >::get(), getExceptionSpecType(), clang::FunctionProtoType::ExceptionSpecInfo::NoexceptExpr, and clang::FunctionProtoType::ExceptionSpecInfo::Type.

getExceptionSpecType()

ExceptionSpecificationType clang::Sema::ImplicitExceptionSpecification::getExceptionSpecType ( ) const

inline

Get the computed exception specification type.

Definition at line 6314 of file Sema.h.

References clang::isComputedNoexcept().

Referenced by getExceptionSpec().

size()

unsigned clang::Sema::ImplicitExceptionSpecification::size ( ) const

inline

The number of exceptions in the exception specification.

Definition at line 6321 of file Sema.h.

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The documentation for this class was generated from the following files:

• include/clang/Sema/Sema.h
• lib/Sema/SemaDeclCXX.cpp