clang  9.0.0svn
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clang::CXX17ElidedCopyVariableConstructionContext Class Reference

Represents construction into a simple variable with an initializer syntax, with a single constructor, eg. More...

#include "clang/Analysis/ConstructionContext.h"

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Public Member Functions

const CXXBindTemporaryExprgetCXXBindTemporaryExpr () const
 
- Public Member Functions inherited from clang::VariableConstructionContext
const DeclStmtgetDeclStmt () const
 
- Public Member Functions inherited from clang::ConstructionContext
Kind getKind () const
 

Static Public Member Functions

static bool classof (const ConstructionContext *CC)
 
- Static Public Member Functions inherited from clang::VariableConstructionContext
static bool classof (const ConstructionContext *CC)
 
- Static Public Member Functions inherited from clang::ConstructionContext
static const ConstructionContextcreateFromLayers (BumpVectorContext &C, const ConstructionContextLayer *TopLayer)
 Consume the construction context layer, together with its parent layers, and wrap it up into a complete construction context. More...
 

Friends

class ConstructionContext
 

Additional Inherited Members

- Public Types inherited from clang::ConstructionContext
enum  Kind {
  SimpleVariableKind, CXX17ElidedCopyVariableKind, VARIABLE_BEGIN = SimpleVariableKind, VARIABLE_END = CXX17ElidedCopyVariableKind,
  SimpleConstructorInitializerKind, CXX17ElidedCopyConstructorInitializerKind, INITIALIZER_BEGIN = SimpleConstructorInitializerKind, INITIALIZER_END = CXX17ElidedCopyConstructorInitializerKind,
  NewAllocatedObjectKind, SimpleTemporaryObjectKind, ElidedTemporaryObjectKind, TEMPORARY_BEGIN = SimpleTemporaryObjectKind,
  TEMPORARY_END = ElidedTemporaryObjectKind, SimpleReturnedValueKind, CXX17ElidedCopyReturnedValueKind, RETURNED_VALUE_BEGIN = SimpleReturnedValueKind,
  RETURNED_VALUE_END = CXX17ElidedCopyReturnedValueKind, ArgumentKind
}
 
- Protected Member Functions inherited from clang::VariableConstructionContext
 VariableConstructionContext (ConstructionContext::Kind K, const DeclStmt *DS)
 
- Protected Member Functions inherited from clang::ConstructionContext
 ConstructionContext (Kind K)
 
- Protected Attributes inherited from clang::ConstructionContext
Kind K
 

Detailed Description

Represents construction into a simple variable with an initializer syntax, with a single constructor, eg.

T var = makeT();. Such construction context may only appear in C++17 because previously it was split into a temporary object constructor and an elidable simple variable copy-constructor and we were producing separate construction contexts for these constructors. In C++17 we have a single construction context that combines both. Note that if the object has trivial destructor, then this code is indistinguishable from a simple variable constructor on the AST level; in this case we provide a simple variable construction context.

Definition at line 345 of file ConstructionContext.h.

Member Function Documentation

◆ classof()

static bool clang::CXX17ElidedCopyVariableConstructionContext::classof ( const ConstructionContext CC)
inlinestatic

Definition at line 360 of file ConstructionContext.h.

References clang::ConstructionContext::getKind().

◆ getCXXBindTemporaryExpr()

const CXXBindTemporaryExpr* clang::CXX17ElidedCopyVariableConstructionContext::getCXXBindTemporaryExpr ( ) const
inline

Definition at line 358 of file ConstructionContext.h.

Friends And Related Function Documentation

◆ ConstructionContext

friend class ConstructionContext
friend

Definition at line 349 of file ConstructionContext.h.


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