Represents a temporary object that is constructed for the sole purpose of being immediately copied by an elidable copy/move constructor. More...

#include "clang/Analysis/ConstructionContext.h"

Inheritance diagram for clang::ElidedTemporaryObjectConstructionContext:

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Public Member Functions
const CXXConstructExpr *	getConstructorAfterElision () const
const ConstructionContext *	getConstructionContextAfterElision () const
Public Member Functions inherited from clang::TemporaryObjectConstructionContext
const CXXBindTemporaryExpr *	getCXXBindTemporaryExpr () const
	CXXBindTemporaryExpr here is non-null as long as the temporary has a non-trivial destructor.
const MaterializeTemporaryExpr *	getMaterializedTemporaryExpr () const
	MaterializeTemporaryExpr is non-null as long as the temporary is actually used after construction, eg.
Public Member Functions inherited from clang::ConstructionContext
Kind	getKind () const
virtual const ArrayInitLoopExpr *	getArrayInitLoop () const
virtual	~ConstructionContext ()=default

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

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 , LambdaCaptureKind }
Protected Member Functions inherited from clang::TemporaryObjectConstructionContext
	TemporaryObjectConstructionContext (ConstructionContext::Kind K, const CXXBindTemporaryExpr BTE, const MaterializeTemporaryExpr MTE)
Protected Member Functions inherited from clang::ConstructionContext
	ConstructionContext (Kind K)
Protected Attributes inherited from clang::ConstructionContext
Kind	K

Detailed Description

Represents a temporary object that is constructed for the sole purpose of being immediately copied by an elidable copy/move constructor.

For example, T t = T(123); includes a temporary T(123) that is immediately copied to variable t. In such cases the elidable copy can (but not necessarily should) be omitted ("elided") according to the rules of the language; the constructor would then construct variable t directly. This construction context contains information of the elidable constructor and its respective construction context.

Definition at line 549 of file ConstructionContext.h.

Member Function Documentation

◆ classof()

bool clang::ElidedTemporaryObjectConstructionContext::classof ( const ConstructionContext * CC )

inlinestatic

Definition at line 577 of file ConstructionContext.h.

References ConstructionContext, clang::ConstructionContext::ElidedTemporaryObjectKind, and clang::ConstructionContext::getKind().

◆ getConstructionContextAfterElision()

const ConstructionContext * clang::ElidedTemporaryObjectConstructionContext::getConstructionContextAfterElision ( ) const

inline

Definition at line 573 of file ConstructionContext.h.

References ConstructionContext.

◆ getConstructorAfterElision()

const CXXConstructExpr * clang::ElidedTemporaryObjectConstructionContext::getConstructorAfterElision ( ) const

inline

Definition at line 569 of file ConstructionContext.h.

◆ ConstructionContext

friend class ConstructionContext

friend

Definition at line 554 of file ConstructionContext.h.

References ConstructionContext, clang::ConstructionContext::ElidedTemporaryObjectKind, and clang::TemporaryObjectConstructionContext::TemporaryObjectConstructionContext().

Referenced by classof(), ConstructionContext, and getConstructionContextAfterElision().

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

include/clang/Analysis/ConstructionContext.h

Public Member Functions

Static Public Member Functions

Friends