class LifetimeExtendedTemporaryDecl

Declaration

class LifetimeExtendedTemporaryDecl : public Decl, public Mergeable { /* full declaration omitted */ };

Description

Implicit declaration of a temporary that was materialized by a MaterializeTemporaryExpr and lifetime-extended by a declaration

Declared at: clang/include/clang/AST/DeclCXX.h:3127

Inherits from: Decl, Mergeable

Member Variables

private clang::Stmt* ExprWithTemporary = nullptr

private clang::ValueDecl* ExtendingDecl = nullptr

The declaration which lifetime-extended this reference, if any. Either a VarDecl, or (for a ctor-initializer) a FieldDecl.

private unsigned int ManglingNumber

private clang::APValue* Value = nullptr

Inherited from Decl:

protected NextInContextAndBits

protected Access

protected FromASTFile

protected IdentifierNamespace

protected CacheValidAndLinkage

Method Overview

• public static clang::LifetimeExtendedTemporaryDecl * Create(clang::Expr * Temp, clang::ValueDecl * EDec, unsigned int Mangling)
• public static clang::LifetimeExtendedTemporaryDecl * CreateDeserialized(clang::ASTContext & C, unsigned int ID)
• private LifetimeExtendedTemporaryDecl(clang::Expr * Temp, clang::ValueDecl * EDecl, unsigned int Mangling)
• private LifetimeExtendedTemporaryDecl(clang::Decl::EmptyShell)
• private virtual void anchor()
• public Stmt::const_child_range childrenExpr() const
• public Stmt::child_range childrenExpr()
• public static bool classof(const clang::Decl * D)
• public static bool classofKind(clang::Decl::Kind K)
• public const clang::ValueDecl * getExtendingDecl() const
• public clang::ValueDecl * getExtendingDecl()
• public unsigned int getManglingNumber() const
• public clang::APValue * getOrCreateValue(bool MayCreate) const
• public clang::StorageDuration getStorageDuration() const
• public const clang::Expr * getTemporaryExpr() const
• public clang::Expr * getTemporaryExpr()
• public clang::APValue * getValue() const

Inherited from Decl:

• public EnableStatistics
• public PrintStats
• public add
• public addAttr
• public attr_begin
• public attr_end
• public attrs
• public canBeWeakImported
• public castFromDeclContext
• public castToDeclContext
• public classofKind
• public dropAttr
• public dropAttrs
• public dump
• public dump
• public dumpColor
• public getASTContext
• protected getASTMutationListener
• public getAccess
• public getAccessUnsafe
• public getAsFunction
• public getAsFunction
• public getAttr
• public getAttrs
• public getAttrs
• public getAvailability
• public getBeginLoc
• public getBody
• public getBodyRBrace
• protected getCachedLinkage
• public getCanonicalDecl
• public getCanonicalDecl
• public getDeclContext
• public getDeclContext
• public getDeclKindName
• public getDefiningAttr
• public getDescribedTemplate
• public getDescribedTemplateParams
• public getEndLoc
• public getExternalSourceSymbolAttr
• public getFriendObjectKind
• public getFunctionType
• public getGlobalID
• public getID
• public getIdentifierNamespace
• public getIdentifierNamespaceForKind
• public getImportedOwningModule
• public getKind
• public getLangOpts
• public getLexicalDeclContext
• public getLexicalDeclContext
• public getLocalOwningModule
• public getLocation
• public getMaxAlignment
• public getModuleOwnershipKind
• public getMostRecentDecl
• public getMostRecentDecl
• protected getMostRecentDeclImpl
• public getNextDeclInContext
• public getNextDeclInContext
• protected getNextRedeclarationImpl
• public getNonClosureContext
• public getNonClosureContext
• public getOwningModule
• public getOwningModuleForLinkage
• public getOwningModuleID
• public getParentFunctionOrMethod
• public getParentFunctionOrMethod
• public getPreviousDecl
• public getPreviousDecl
• protected getPreviousDeclImpl
• public getSourceRange
• public getTemplateDepth
• public getTranslationUnitDecl
• public getTranslationUnitDecl
• public getVersionIntroduced
• public hasAttr
• public hasAttrs
• public hasBody
• protected hasCachedLinkage
• public hasDefiningAttr
• protected hasLocalOwningModuleStorage
• public hasOwningModule
• public hasTagIdentifierNamespace
• public isCanonicalDecl
• public isDefinedOutsideFunctionOrMethod
• public isDeprecated
• public isDiscardedInGlobalModuleFragment
• public isFirstDecl
• public isFromASTFile
• public isFunctionOrFunctionTemplate
• public isImplicit
• public isInAnonymousNamespace
• public isInExportDeclContext
• public isInIdentifierNamespace
• public isInLocalScopeForInstantiation
• public isInStdNamespace
• public isInvalidDecl
• public isInvisibleOutsideTheOwningModule
• public isLocalExternDecl
• public isModulePrivate
• public isOutOfLine
• public isParameterPack
• public isReachable
• public isReferenced
• public isTagIdentifierNamespace
• public isTemplateDecl
• public isTemplateParameter
• public isTemplateParameterPack
• public isTemplated
• public isThisDeclarationReferenced
• public isTopLevelDeclInObjCContainer
• public isUnavailable
• public isUnconditionallyVisible
• public isUsed
• public isWeakImported
• public markUsed
• public print
• public print
• public printGroup
• public redecls
• public redecls_begin
• public redecls_end
• public setAccess
• public setAttrs
• protected setCachedLinkage
• public setDeclContext
• public setFromASTFile
• public setImplicit
• public setInvalidDecl
• public setIsUsed
• public setLexicalDeclContext
• public setLocalExternDecl
• public setLocalOwningModule
• public setLocation
• public setModuleOwnershipKind
• protected setModulePrivate
• public setNonMemberOperator
• public setObjectOfFriendDecl
• public setOwningModuleID
• public setReferenced
• public setTopLevelDeclInObjCContainer
• public setVisibleDespiteOwningModule
• public specific_attr_begin
• public specific_attr_end
• public specific_attrs
• protected updateOutOfDate

Methods

¶static clang::LifetimeExtendedTemporaryDecl*
Create(clang::Expr* Temp,
       clang::ValueDecl* EDec,
       unsigned int Mangling)

Declared at: clang/include/clang/AST/DeclCXX.h:3154

Parameters

clang::Expr* Temp

clang::ValueDecl* EDec

unsigned int Mangling

¶static clang::LifetimeExtendedTemporaryDecl*
CreateDeserialized(clang::ASTContext& C,
                   unsigned int ID)

Declared at: clang/include/clang/AST/DeclCXX.h:3159

Parameters

clang::ASTContext& C

unsigned int ID

¶LifetimeExtendedTemporaryDecl(
    clang::Expr* Temp,
    clang::ValueDecl* EDecl,
    unsigned int Mangling)

Declared at: clang/include/clang/AST/DeclCXX.h:3144

Parameters

clang::Expr* Temp

clang::ValueDecl* EDecl

unsigned int Mangling

¶LifetimeExtendedTemporaryDecl(
    clang::Decl::EmptyShell)

Declared at: clang/include/clang/AST/DeclCXX.h:3150

Parameters

clang::Decl::EmptyShell

¶virtual void anchor()

Declared at: clang/include/clang/AST/DeclCXX.h:3142

¶Stmt::const_child_range childrenExpr() const

Declared at: clang/include/clang/AST/DeclCXX.h:3191

¶Stmt::child_range childrenExpr()

Declared at: clang/include/clang/AST/DeclCXX.h:3187

¶static bool classof(const clang::Decl* D)

Declared at: clang/include/clang/AST/DeclCXX.h:3195

Parameters

const clang::Decl* D

¶static bool classofKind(clang::Decl::Kind K)

Declared at: clang/include/clang/AST/DeclCXX.h:3196

Parameters

clang::Decl::Kind K

¶const clang::ValueDecl* getExtendingDecl() const

Declared at: clang/include/clang/AST/DeclCXX.h:3165

¶clang::ValueDecl* getExtendingDecl()

Declared at: clang/include/clang/AST/DeclCXX.h:3164

¶unsigned int getManglingNumber() const

Declared at: clang/include/clang/AST/DeclCXX.h:3178

¶clang::APValue* getOrCreateValue(
    bool MayCreate) const

Description

Get the storage for the constant value of a materialized temporary of static storage duration.

Declared at: clang/include/clang/AST/DeclCXX.h:3182

Parameters

bool MayCreate

¶clang::StorageDuration getStorageDuration() const

Description

Retrieve the storage duration for the materialized temporary.

Declared at: clang/include/clang/AST/DeclCXX.h:3168

¶const clang::Expr* getTemporaryExpr() const

Declared at: clang/include/clang/AST/DeclCXX.h:3176

¶clang::Expr* getTemporaryExpr()

Description

Retrieve the expression to which the temporary materialization conversion was applied. This isn't necessarily the initializer of the temporary due to the C++98 delayed materialization rules, but skipRValueSubobjectAdjustments can be used to find said initializer within the subexpression.

Declared at: clang/include/clang/AST/DeclCXX.h:3175

¶clang::APValue* getValue() const

Declared at: clang/include/clang/AST/DeclCXX.h:3184