SemaDecl.cpp File Reference (original) (raw)

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Enumerations
enum	ShadowedDeclKind { SDK_Local, SDK_Global, SDK_StaticMember, SDK_Field, SDK_Typedef, SDK_Using, SDK_StructuredBinding }
	Enum describing the select options in diag::warn_decl_shadow. More...

enum	OpenCLParamType { ValidKernelParam, PtrPtrKernelParam, PtrKernelParam, InvalidAddrSpacePtrKernelParam, InvalidKernelParam, RecordKernelParam }

Functions
static UnqualifiedTypeNameLookupResult	lookupUnqualifiedTypeNameInBase (Sema &S, const IdentifierInfo &II, SourceLocation NameLoc, const CXXRecordDecl *RD)
	Tries to perform unqualified lookup of the type decls in bases for dependent class.

static ParsedType	recoverFromTypeInKnownDependentBase (Sema &S, const IdentifierInfo &II, SourceLocation NameLoc)

static ParsedType	buildNamedType (Sema &S, const CXXScopeSpec *SS, QualType T, SourceLocation NameLoc, bool WantNontrivialTypeSourceInfo=true)
	Build a ParsedType for a simple-type-specifier with a nested-name-specifier.

static NestedNameSpecifier *	synthesizeCurrentNestedNameSpecifier (ASTContext &Context, DeclContext *DC)

static const CXXRecordDecl *	findRecordWithDependentBasesOfEnclosingMethod (const DeclContext *DC)
	Find the parent class with dependent bases of the innermost enclosing method context.

static bool	isResultTypeOrTemplate (LookupResult &R, const Token &NextToken)
	Determine whether the given result set contains either a type name or.

static bool	isTagTypeWithMissingTag (Sema &SemaRef, LookupResult &Result, Scope S, CXXScopeSpec &SS, IdentifierInfo &Name, SourceLocation NameLoc)

static bool	AllowOverloadingOfFunction (const LookupResult &Previous, ASTContext &Context, const FunctionDecl *New)
	Determine whether overloading is allowed for a new function declaration considering prior declarations of the same name.

static bool	isOutOfScopePreviousDeclaration (NamedDecl PrevDecl, DeclContext DC, ASTContext &Context)
	Determines whether the given declaration is an out-of-scope previous declaration.

static bool	isUsingDeclNotAtClassScope (NamedDecl *D)

static void	RemoveUsingDecls (LookupResult &R)
	Removes using shadow declarations not at class scope from the lookup results.

static bool	IsDisallowedCopyOrAssign (const CXXMethodDecl *D)
	Check for this common pattern:

static bool	isMainFileLoc (const Sema &S, SourceLocation Loc)

static bool	ShouldDiagnoseUnusedDecl (const LangOptions &LangOpts, const NamedDecl *D)

static void	GenerateFixForUnusedDecl (const NamedDecl *D, ASTContext &Ctx, FixItHint &Hint)

static void	CheckPoppedLabel (LabelDecl *L, Sema &S, Sema::DiagReceiverTy DiagReceiver)

static StringRef	getHeaderName (Builtin::Context &BuiltinInfo, unsigned ID, ASTContext::GetBuiltinTypeError Error)

static void	filterNonConflictingPreviousTypedefDecls (Sema &S, const TypedefNameDecl *Decl, LookupResult &Previous)
	Typedef declarations don't have linkage, but they still denote the same entity if their types are the same.

static bool	DeclHasAttr (const Decl D, const Attr A)
	DeclhasAttr - returns true if decl Declaration already has the target attribute.

static bool	isAttributeTargetADefinition (Decl *D)

static bool	mergeAlignedAttrs (Sema &S, NamedDecl New, Decl Old)
	Merge alignment attributes from Old to New, taking into account the special semantics of C11's _Alignas specifier and C++11's alignas attribute.

static bool	mergeDeclAttribute (Sema &S, NamedDecl D, const InheritableAttr Attr, Sema::AvailabilityMergeKind AMK)

static const NamedDecl *	getDefinition (const Decl *D)

static bool	hasAttribute (const Decl *D, attr::Kind Kind)

static void	checkNewAttributesAfterDef (Sema &S, Decl New, const Decl Old)
	checkNewAttributesAfterDef - If we already have a definition, check that there are no new attributes in this declaration.

static void	diagnoseMissingConstinit (Sema &S, const VarDecl InitDecl, const ConstInitAttr CIAttr, bool AttrBeforeInit)

template
static unsigned	propagateAttribute (ParmVarDecl To, const ParmVarDecl From, Sema &S)

template
static void	propagateAttributes (ParmVarDecl To, const ParmVarDecl From, F &&propagator)

static void	mergeParamDeclAttributes (ParmVarDecl newDecl, const ParmVarDecl oldDecl, Sema &S)
	mergeParamDeclAttributes - Copy attributes from the old parameter to the new one.

static bool	EquivalentArrayTypes (QualType Old, QualType New, const ASTContext &Ctx)

static void	mergeParamDeclTypes (ParmVarDecl NewParam, const ParmVarDecl OldParam, Sema &S)

template
static std::pair< diag::kind, SourceLocation >	getNoteDiagForInvalidRedeclaration (const T Old, const T New)

static bool	canRedefineFunction (const FunctionDecl *FD, const LangOptions &LangOpts)
	canRedefineFunction - checks if a function can be redefined.

template
static bool	haveIncompatibleLanguageLinkages (const T Old, const T New)

template
static bool	isExternC (T *D)

static bool	isExternC (VarTemplateDecl *)

static bool	isExternC (FunctionTemplateDecl *)

template<typename ExpectedDecl >
static bool	checkUsingShadowRedecl (Sema &S, UsingShadowDecl OldS, ExpectedDecl New)
	Check whether a redeclaration of an entity introduced by a using-declaration is valid, given that we know it's not an overload (nor a hidden tag declaration).

static bool	hasIdenticalPassObjectSizeAttrs (const FunctionDecl A, const FunctionDecl B)

static void	adjustDeclContextForDeclaratorDecl (DeclaratorDecl NewD, DeclaratorDecl OldD)
	If necessary, adjust the semantic declaration context for a qualified declaration to name the correct inline namespace within the qualifier.

static void	diagnoseVarDeclTypeMismatch (Sema &S, VarDecl New, VarDecl Old)

static bool	mergeTypeWithPrevious (Sema &S, VarDecl NewVD, VarDecl OldVD, LookupResult &Previous)

static unsigned	getMSManglingNumber (const LangOptions &LO, Scope *S)

static NonCLikeKind	getNonCLikeKindForAnonymousStruct (const CXXRecordDecl *RD)
	Determine whether a class is C-like, according to the rules of C++ [dcl.typedef] for anonymous classes with typedef names for linkage.

static unsigned	GetDiagnosticTypeSpecifierID (const DeclSpec &DS)

static bool	CheckAnonMemberRedeclaration (Sema &SemaRef, Scope S, DeclContext Owner, DeclarationName Name, SourceLocation NameLoc, bool IsUnion, StorageClass SC)
	We are trying to inject an anonymous member into the given scope; check if there's an existing declaration that can't be overloaded.

static bool	InjectAnonymousStructOrUnionMembers (Sema &SemaRef, Scope S, DeclContext Owner, RecordDecl AnonRecord, AccessSpecifier AS, StorageClass SC, SmallVectorImpl< NamedDecl > &Chaining)
	InjectAnonymousStructOrUnionMembers - Inject the members of the anonymous struct or union AnonRecord into the owning context Owner and scope S.

static StorageClass	StorageClassSpecToVarDeclStorageClass (const DeclSpec &DS)
	StorageClassSpecToVarDeclStorageClass - Maps a DeclSpec::SCS to a VarDecl::StorageClass.

static SourceLocation	findDefaultInitializer (const CXXRecordDecl *Record)

static void	checkDuplicateDefaultInit (Sema &S, CXXRecordDecl *Parent, SourceLocation DefaultInitLoc)

static void	checkDuplicateDefaultInit (Sema &S, CXXRecordDecl Parent, CXXRecordDecl AnonUnion)

static QualType	getCoreType (QualType Ty)

static bool	hasSimilarParameters (ASTContext &Context, FunctionDecl Declaration, FunctionDecl Definition, SmallVectorImpl< unsigned > &Params)
	hasSimilarParameters - Determine whether the C++ functions Declaration and Definition have "nearly" matching parameters.

static bool	RebuildDeclaratorInCurrentInstantiation (Sema &S, Declarator &D, DeclarationName Name)
	RebuildDeclaratorInCurrentInstantiation - Checks whether the given declarator needs to be rebuilt in the current instantiation.

static bool	isFromSystemHeader (SourceManager &SM, const Decl *D)
	Returns true if the declaration is declared in a system header or from a system macro.

static QualType	TryToFixInvalidVariablyModifiedType (QualType T, ASTContext &Context, bool &SizeIsNegative, llvm::APSInt &Oversized)
	Helper method to turn variable array types into constant array types in certain situations which would otherwise be errors (for GCC compatibility).

static void	FixInvalidVariablyModifiedTypeLoc (TypeLoc SrcTL, TypeLoc DstTL)

static TypeSourceInfo *	TryToFixInvalidVariablyModifiedTypeSourceInfo (TypeSourceInfo *TInfo, ASTContext &Context, bool &SizeIsNegative, llvm::APSInt &Oversized)
	Helper method to turn variable array types into constant array types in certain situations which would otherwise be errors (for GCC compatibility).

static void	SetNestedNameSpecifier (Sema &S, DeclaratorDecl *DD, Declarator &D)

static void	checkWeakAttr (Sema &S, NamedDecl &ND)

static void	checkWeakRefAttr (Sema &S, NamedDecl &ND)

static void	checkAliasAttr (Sema &S, NamedDecl &ND)

static void	checkSelectAnyAttr (Sema &S, NamedDecl &ND)

static void	checkHybridPatchableAttr (Sema &S, NamedDecl &ND)

static void	checkInheritableAttr (Sema &S, NamedDecl &ND)

static void	checkLifetimeBoundAttr (Sema &S, NamedDecl &ND)

static void	checkAttributesAfterMerging (Sema &S, NamedDecl &ND)

static void	checkDLLAttributeRedeclaration (Sema &S, NamedDecl OldDecl, NamedDecl NewDecl, bool IsSpecialization, bool IsDefinition)

static bool	isFunctionDefinitionDiscarded (Sema &S, FunctionDecl *FD)
	Given that we are within the definition of the given function, will that definition behave like C99's 'inline', where the definition is discarded except for optimization purposes?

template
static bool	isIncompleteDeclExternC (Sema &S, const T *D)
	Determine whether a variable is extern "C" prior to attaching an initializer.

static bool	shouldConsiderLinkage (const VarDecl *VD)

static bool	shouldConsiderLinkage (const FunctionDecl *FD)

static bool	hasParsedAttr (Scope *S, const Declarator &PD, ParsedAttr::Kind Kind)

static bool	isDeclExternC (const Decl *D)
	Returns true if given declaration has external C language linkage.

static bool	diagnoseOpenCLTypes (Sema &Se, VarDecl *NewVD)
	Returns true if there hasn't been any invalid type diagnosed.

template
static void	copyAttrFromTypedefToDecl (Sema &S, Decl D, const TypedefType TT)

static void	emitReadOnlyPlacementAttrWarning (Sema &S, const VarDecl *VD)

static bool	isMainVar (DeclarationName Name, VarDecl *VD)

static ShadowedDeclKind	computeShadowedDeclKind (const NamedDecl ShadowedDecl, const DeclContext OldDC)
	Determine what kind of declaration we're shadowing.

static SourceLocation	getCaptureLocation (const LambdaScopeInfo LSI, const VarDecl VD)
	Return the location of the capture if the given lambda captures the given variable VD, or an invalid source location otherwise.

static bool	shouldWarnIfShadowedDecl (const DiagnosticsEngine &Diags, const LookupResult &R)

template
static bool	checkGlobalOrExternCConflict (Sema &S, const T *ND, bool IsGlobal, LookupResult &Previous)
	Check for conflict between this global or extern "C" declaration and previous global or extern "C" declarations.

template
static bool	checkForConflictWithNonVisibleExternC (Sema &S, const T *ND, LookupResult &Previous)
	Apply special rules for handling extern "C" declarations.

static bool	CheckC23ConstexprVarType (Sema &SemaRef, SourceLocation VarLoc, QualType T)

static NamedDecl *	DiagnoseInvalidRedeclaration (Sema &SemaRef, LookupResult &Previous, FunctionDecl NewFD, ActOnFDArgs &ExtraArgs, bool IsLocalFriend, Scope S)
	Generate diagnostics for an invalid function redeclaration.

static StorageClass	getFunctionStorageClass (Sema &SemaRef, Declarator &D)

static FunctionDecl *	CreateNewFunctionDecl (Sema &SemaRef, Declarator &D, DeclContext DC, QualType &R, TypeSourceInfo TInfo, StorageClass SC, bool &IsVirtualOkay)

static bool	isOpenCLSizeDependentType (ASTContext &C, QualType Ty)

static OpenCLParamType	getOpenCLKernelParameterType (Sema &S, QualType PT)

static void	checkIsValidOpenCLKernelParameter (Sema &S, Declarator &D, ParmVarDecl Param, llvm::SmallPtrSetImpl< const Type > &ValidTypes)

static DeclContext *	getTagInjectionContext (DeclContext *DC)
	Find the DeclContext in which a tag is implicitly declared if we see an elaborated type specifier in the specified context, and lookup finds nothing.

static Scope *	getTagInjectionScope (Scope *S, const LangOptions &LangOpts)
	Find the Scope in which a tag is implicitly declared if we see an elaborated type specifier in the specified context, and lookup finds nothing.

static bool	isStdBuiltin (ASTContext &Ctx, FunctionDecl *FD, unsigned BuiltinID)
	Determine whether a declaration matches a known function in namespace std.

static Attr *	getImplicitCodeSegAttrFromClass (Sema &S, const FunctionDecl *FD)
	Return a CodeSegAttr from a containing class.

static bool	CheckMultiVersionValue (Sema &S, const FunctionDecl *FD)
	Check the target or target_version attribute of the function for MultiVersion validity.

static bool	AttrCompatibleWithMultiVersion (attr::Kind Kind, MultiVersionKind MVKind)

static bool	checkNonMultiVersionCompatAttributes (Sema &S, const FunctionDecl FD, const FunctionDecl CausedFD, MultiVersionKind MVKind)

static bool	CheckMultiVersionAdditionalRules (Sema &S, const FunctionDecl OldFD, const FunctionDecl NewFD, bool CausesMV, MultiVersionKind MVKind)

static bool	CheckMultiVersionFirstFunction (Sema &S, FunctionDecl *FD)
	Check the validity of a multiversion function declaration that is the first of its kind.

static bool	PreviousDeclsHaveMultiVersionAttribute (const FunctionDecl *FD)

static void	patchDefaultTargetVersion (FunctionDecl From, FunctionDecl To)

static bool	CheckDeclarationCausesMultiVersioning (Sema &S, FunctionDecl OldFD, FunctionDecl NewFD, bool &Redeclaration, NamedDecl *&OldDecl, LookupResult &Previous)

static bool	MultiVersionTypesCompatible (FunctionDecl Old, FunctionDecl New)

static bool	CheckMultiVersionAdditionalDecl (Sema &S, FunctionDecl OldFD, FunctionDecl NewFD, const CPUDispatchAttr NewCPUDisp, const CPUSpecificAttr NewCPUSpec, const TargetClonesAttr NewClones, bool &Redeclaration, NamedDecl &OldDecl, LookupResult &Previous)
	Check the validity of a new function declaration being added to an existing multiversioned declaration collection.

static bool	CheckMultiVersionFunction (Sema &S, FunctionDecl NewFD, bool &Redeclaration, NamedDecl &OldDecl, LookupResult &Previous)
	Check the validity of a mulitversion function declaration.

static void	CheckConstPureAttributesUsage (Sema &S, FunctionDecl *NewFD)

static bool	isDefaultStdCall (FunctionDecl *FD, Sema &S)

static bool	hasDeducedAuto (DeclaratorDecl *DD)

static void	CheckExplicitObjectParameter (Sema &S, ParmVarDecl *P, SourceLocation ExplicitThisLoc)

static bool	FindPossiblePrototype (const FunctionDecl FD, const FunctionDecl &PossiblePrototype)

static bool	ShouldWarnAboutMissingPrototype (const FunctionDecl FD, const FunctionDecl &PossiblePrototype)

static void	diagnoseImplicitlyRetainedSelf (Sema &S)

static bool	methodHasName (const FunctionDecl *FD, StringRef Name)

static unsigned	getRedeclDiagFromTagKind (TagTypeKind Tag)
	Get diagnostic select index for tag kind for redeclaration diagnostic message.

static bool	isClassCompatTagKind (TagTypeKind Tag)
	Determine if tag kind is a class-key compatible with class for redeclaration (class, struct, or __interface).

static FixItHint	createFriendTagNNSFixIt (Sema &SemaRef, NamedDecl ND, Scope S, SourceLocation NameLoc)
	Add a minimal nested name specifier fixit hint to allow lookup of a tag name from an outer enclosing namespace or file scope inside a friend declaration.

static bool	isAcceptableTagRedeclContext (Sema &S, DeclContext OldDC, DeclContext NewDC)
	Determine whether a tag originally declared in context OldDC can be redeclared with an unqualified name in NewDC (assuming name lookup found a declaration in OldDC as a previous decl, perhaps through a using-declaration).

static void	ComputeSelectedDestructor (Sema &S, CXXRecordDecl *Record)
	[class.dtor]p4: At the end of the definition of a class, overload resolution is performed among the prospective destructors declared in that class with an empty argument list to select the destructor for the class, also known as the selected destructor.

static bool	AreSpecialMemberFunctionsSameKind (ASTContext &Context, CXXMethodDecl M1, CXXMethodDecl M2, CXXSpecialMemberKind CSM)
	[class.mem.special]p5 Two special member functions are of the same kind if:

static void	SetEligibleMethods (Sema &S, CXXRecordDecl Record, ArrayRef< CXXMethodDecl > Methods, CXXSpecialMemberKind CSM)
	[class.mem.special]p6: An eligible special member function is a special member function for which:

static void	ComputeSpecialMemberFunctionsEligiblity (Sema &S, CXXRecordDecl *Record)

static bool	isRepresentableIntegerValue (ASTContext &Context, llvm::APSInt &Value, QualType T)
	Determine whether the given integral value is representable within the given type T.

static QualType	getNextLargerIntegralType (ASTContext &Context, QualType T)

static bool	ValidDuplicateEnum (EnumConstantDecl ECD, EnumDecl Enum)

static void	CheckForDuplicateEnumValues (Sema &S, ArrayRef< Decl * > Elements, EnumDecl *Enum, QualType EnumType)

◆ TRANSFORM_TYPE_TRAIT_DEF

| #define TRANSFORM_TYPE_TRAIT_DEF | ( | | _, | | ----------------------------------- | ---------------------------- | | --- | | | Trait | | | | | ) | case DeclSpec::TST_##Trait: | | |

◆ WANT_DECL_MERGE_LOGIC

#define WANT_DECL_MERGE_LOGIC

◆ OpenCLParamType

Enumerator
ValidKernelParam
PtrPtrKernelParam
PtrKernelParam
InvalidAddrSpacePtrKernelParam
InvalidKernelParam
RecordKernelParam

Definition at line 9458 of file SemaDecl.cpp.

◆ ShadowedDeclKind

Enum describing the select options in diag::warn_decl_shadow.

Enumerator
SDK_Local
SDK_Global
SDK_StaticMember
SDK_Field
SDK_Typedef
SDK_Using
SDK_StructuredBinding

Definition at line 8219 of file SemaDecl.cpp.

◆ adjustDeclContextForDeclaratorDecl()

◆ AllowOverloadingOfFunction()

◆ AreSpecialMemberFunctionsSameKind()

◆ AttrCompatibleWithMultiVersion()

◆ buildNamedType()

Build a ParsedType for a simple-type-specifier with a nested-name-specifier.

Definition at line 250 of file SemaDecl.cpp.

References clang::Sema::Context, clang::Sema::CreateParsedType(), clang::Sema::getElaboratedType(), clang::ASTContext::getElaboratedType(), clang::Type::getTypeClass(), clang::CXXScopeSpec::getWithLocInContext(), clang::CXXScopeSpec::isEmpty(), clang::OpaquePtr< QualType >::make(), clang::None, clang::ElaboratedTypeLoc::setElaboratedKeywordLoc(), clang::ElaboratedTypeLoc::setQualifierLoc(), and clang::T.

Referenced by clang::Sema::ClassifyName(), and clang::Sema::getTypeName().

◆ canRedefineFunction()

◆ checkAliasAttr()

◆ CheckAnonMemberRedeclaration()

We are trying to inject an anonymous member into the given scope; check if there's an existing declaration that can't be overloaded.

Returns

true if this is a forbidden redeclaration

Definition at line 5312 of file SemaDecl.cpp.

References clang::SemaBase::Diag(), clang::Sema::DiagPlaceholderVariableDefinition(), clang::Sema::getLangOpts(), clang::Decl::getLocation(), clang::LookupResult::getRepresentativeDecl(), clang::NamedDecl::getUnderlyingDecl(), clang::Sema::isDeclInScope(), clang::DeclContext::isFunctionOrMethod(), clang::NamedDecl::isPlaceholderVar(), clang::DeclContext::isRecord(), clang::Sema::LookupMemberName, clang::Sema::LookupName(), clang::Sema::LookupOrdinaryName, and clang::SC_None.

Referenced by InjectAnonymousStructOrUnionMembers().

◆ checkAttributesAfterMerging()

static void checkAttributesAfterMerging ( Sema & S, NamedDecl & ND )	static

◆ CheckC23ConstexprVarType()

Definition at line 8606 of file SemaDecl.cpp.

References clang::Sema::Context, clang::SemaBase::Diag(), clang::RecordDecl::fields(), clang::Type::getAsRecordDecl(), clang::ASTContext::getBaseElementType(), clang::ASTContext::getCanonicalType(), clang::Type::isAtomicType(), clang::Type::isRecordType(), clang::QualType::isRestrictQualified(), clang::Type::isVariablyModifiedType(), clang::QualType::isVolatileQualified(), and clang::T.

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

◆ CheckConstPureAttributesUsage()

static void CheckConstPureAttributesUsage ( Sema & S, FunctionDecl * NewFD )	static

◆ CheckDeclarationCausesMultiVersioning()

Definition at line 11455 of file SemaDecl.cpp.

References CheckMultiVersionAdditionalRules(), CheckMultiVersionValue(), clang::SemaBase::Diag(), clang::ParsedTargetAttr::Features, clang::Sema::getASTContext(), clang::Decl::getAttr(), clang::Decl::getLocation(), clang::ASTContext::getTargetInfo(), clang::FunctionDecl::isMultiVersion(), clang::TargetInfo::parseTargetAttr(), patchDefaultTargetVersion(), Previous, PreviousDeclsHaveMultiVersionAttribute(), clang::Redeclarable< decl_type >::redecls(), clang::Decl::setInvalidDecl(), clang::FunctionDecl::setIsMultiVersion(), clang::Target, and clang::TargetVersion.

Referenced by CheckMultiVersionFunction().

◆ checkDLLAttributeRedeclaration()

Definition at line 7054 of file SemaDecl.cpp.

References clang::Decl::addAttr(), clang::Sema::Context, clang::VarDecl::DeclarationOnly, clang::SemaBase::Diag(), clang::Decl::dropAttr(), clang::Decl::FOK_Declared, clang::Decl::getAttr(), clang::Decl::getLocation(), clang::ASTContext::getTargetInfo(), clang::NamedDecl::isCXXClassMember(), clang::Decl::isImplicit(), clang::Decl::isInvalidDecl(), clang::Decl::isLocalExternDecl(), clang::Decl::isUsed(), clang::Decl::setInvalidDecl(), clang::TargetInfo::shouldDLLImportComdatSymbols(), clang::FunctionDecl::TK_MemberSpecialization, and clang::FunctionDecl::TK_NonTemplate.

Referenced by clang::Sema::ActOnFunctionDeclarator(), and clang::Sema::ActOnVariableDeclarator().

◆ checkDuplicateDefaultInit() [1/2]

◆ checkDuplicateDefaultInit() [2/2]

◆ CheckExplicitObjectParameter()

◆ checkForConflictWithNonVisibleExternC()

template

static bool checkForConflictWithNonVisibleExternC ( Sema & S, const T * ND, LookupResult & Previous )	static

◆ CheckForDuplicateEnumValues()

◆ checkGlobalOrExternCConflict()

Check for conflict between this global or extern "C" declaration and previous global or extern "C" declarations.

This is only used in C++.

Definition at line 8492 of file SemaDecl.cpp.

References clang::DeclContextLookupResult::begin(), clang::Sema::Context, clang::SemaBase::Diag(), E, clang::DeclContextLookupResult::end(), clang::Sema::findLocallyScopedExternCDecl(), clang::Sema::getLangOpts(), clang::Decl::getLocation(), clang::ASTContext::getTranslationUnitDecl(), isIncompleteDeclExternC(), clang::DeclContext::lookup(), and Previous.

Referenced by checkForConflictWithNonVisibleExternC().

◆ checkHybridPatchableAttr()

static void checkHybridPatchableAttr ( Sema & S, NamedDecl & ND )	static

◆ checkInheritableAttr()

static void checkInheritableAttr ( Sema & S, NamedDecl & ND )	static

Definition at line 6960 of file SemaDecl.cpp.

References clang::Sema::Context, clang::SemaBase::Diag(), clang::TargetInfo::getCXXABI(), clang::getDLLAttr(), clang::Decl::getLocation(), clang::DeclContext::getParent(), clang::ASTContext::getTargetInfo(), clang::NamespaceDecl::isAnonymousNamespace(), clang::NamedDecl::isExternallyVisible(), clang::TargetCXXABI::isMicrosoft(), and clang::Decl::setInvalidDecl().

Referenced by checkAttributesAfterMerging().

◆ checkIsValidOpenCLKernelParameter()

static void checkIsValidOpenCLKernelParameter ( Sema & S, Declarator & D, ParmVarDecl * Param, llvm::SmallPtrSetImpl< const Type * > & ValidTypes )	static

Definition at line 9595 of file SemaDecl.cpp.

References clang::Type::castAs(), D, clang::TypedefType::desugar(), clang::SemaBase::Diag(), E, clang::RecordDecl::fields(), clang::Type::getAs(), clang::TypedefType::getDecl(), clang::RecordType::getDecl(), clang::Decl::getLocation(), getOpenCLKernelParameterType(), clang::Type::getPointeeOrArrayElementType(), clang::ValueDecl::getType(), clang::QualType::getTypePtr(), InvalidAddrSpacePtrKernelParam, InvalidKernelParam, clang::Type::isArrayType(), clang::Type::isHalfType(), clang::Type::isPointerType(), clang::Type::isRecordType(), clang::Type::isUnionType(), clang::SourceLocation::isValid(), Loc, PtrKernelParam, PtrPtrKernelParam, RecordKernelParam, and ValidKernelParam.

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

◆ checkLifetimeBoundAttr()

static void checkLifetimeBoundAttr ( Sema & S, NamedDecl & ND )	static

◆ CheckMultiVersionAdditionalDecl()

Check the validity of a new function declaration being added to an existing multiversioned declaration collection.

Definition at line 11582 of file SemaDecl.cpp.

References AllowOverloadingOfFunction(), CheckMultiVersionAdditionalRules(), CheckMultiVersionValue(), clang::Sema::Context, clang::CPUDispatch, clang::CPUSpecific, clang::Sema::CurContext, clang::SemaBase::Diag(), clang::ParsedTargetAttr::Features, clang::Decl::getAsFunction(), clang::Sema::getASTContext(), clang::Decl::getAttr(), clang::Decl::getFriendObjectKind(), clang::Decl::getLocation(), clang::FunctionDecl::getMultiVersionKind(), clang::ASTContext::getTargetInfo(), clang::Decl::hasAttr(), clang::Decl::isInvalidDecl(), clang::FunctionDecl::isMultiVersion(), clang::Sema::IsOverload(), clang::DeclContext::isRecord(), MultiVersionTypesCompatible(), clang::None, clang::TargetInfo::parseTargetAttr(), patchDefaultTargetVersion(), Previous, clang::Decl::setInvalidDecl(), clang::FunctionDecl::setIsMultiVersion(), clang::Target, clang::TargetClones, and clang::TargetVersion.

Referenced by CheckMultiVersionFunction().

◆ CheckMultiVersionAdditionalRules()

Definition at line 11360 of file SemaDecl.cpp.

References clang::Sema::areMultiversionVariantFunctionsCompatible(), checkNonMultiVersionCompatAttributes(), clang::CPUDispatch, clang::CPUSpecific, clang::SemaBase::Diag(), clang::Sema::getASTContext(), clang::Decl::getLocation(), clang::ASTContext::getTargetInfo(), clang::Decl::isUsed(), clang::SemaBase::PDiag(), and clang::TargetInfo::supportsMultiVersioning().

Referenced by CheckDeclarationCausesMultiVersioning(), CheckMultiVersionAdditionalDecl(), and CheckMultiVersionFirstFunction().

◆ CheckMultiVersionFirstFunction()

◆ CheckMultiVersionFunction()

Check the validity of a mulitversion function declaration.

Also sets the multiversion'ness' of the function itself.

This sets NewFD->isInvalidDecl() to true if there was an error.

Returns true if there was an error, false otherwise.

Definition at line 11833 of file SemaDecl.cpp.

References CheckDeclarationCausesMultiVersioning(), CheckMultiVersionAdditionalDecl(), CheckMultiVersionFirstFunction(), clang::CPUDispatch, clang::CPUSpecific, clang::SemaBase::Diag(), clang::DeclContext::Equals(), clang::Decl::getAsFunction(), clang::Sema::getASTContext(), clang::Decl::getAttr(), clang::Decl::getDeclContext(), clang::Decl::getLocation(), clang::FunctionDecl::getMultiVersionKind(), clang::DeclContext::getRedeclContext(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::TargetInfo::hasFeature(), clang::FunctionDecl::isMain(), clang::FunctionDecl::isMultiVersion(), clang::Decl::isUsed(), clang::None, Previous, clang::Decl::setInvalidDecl(), clang::FunctionDecl::setIsMultiVersion(), clang::Target, clang::TargetClones, and clang::TargetVersion.

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

◆ CheckMultiVersionValue()

Check the target or target_version attribute of the function for MultiVersion validity.

Returns true if there was an error, false otherwise.

Definition at line 11113 of file SemaDecl.cpp.

References clang::Sema::Context, clang::ParsedTargetAttr::CPU, clang::SemaBase::Diag(), clang::ParsedTargetAttr::Features, clang::Sema::getASTContext(), clang::Decl::getAttr(), clang::TargetInfo::getFMVPriority(), clang::Decl::getLocation(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), clang::TargetInfo::isValidFeatureName(), clang::TargetInfo::parseTargetAttr(), clang::TargetInfo::validateCpuIs(), and clang::TargetInfo::validateCpuSupports().

Referenced by CheckDeclarationCausesMultiVersioning(), CheckMultiVersionAdditionalDecl(), and CheckMultiVersionFirstFunction().

◆ checkNewAttributesAfterDef()

static void checkNewAttributesAfterDef ( Sema & S, Decl * New, const Decl * Old )	static

checkNewAttributesAfterDef - If we already have a definition, check that there are no new attributes in this declaration.

Definition at line 2918 of file SemaDecl.cpp.

References clang::Sema::CheckForFunctionRedefinition(), clang::VarDecl::Definition, Diag(), clang::SemaBase::Diag(), E, clang::Decl::getAttrs(), clang::NamedDecl::getDeclName(), getDefinition(), clang::Attr::getKind(), clang::Sema::getLangOpts(), clang::Attr::getLocation(), clang::Decl::getLocation(), clang::hasAttribute(), clang::Decl::hasAttrs(), clang::Sema::notePreviousDefinition(), clang::Decl::setInvalidDecl(), clang::SkipBodyInfo::ShouldSkip, and clang::VarDecl::TentativeDefinition.

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

◆ checkNonMultiVersionCompatAttributes()

◆ CheckPoppedLabel()

◆ checkSelectAnyAttr()

static void checkSelectAnyAttr ( Sema & S, NamedDecl & ND )	static

◆ checkUsingShadowRedecl()

◆ checkWeakAttr()

◆ checkWeakRefAttr()

◆ ComputeSelectedDestructor()

[class.dtor]p4: At the end of the definition of a class, overload resolution is performed among the prospective destructors declared in that class with an empty argument list to select the destructor for the class, also known as the selected destructor.

We do the overload resolution here, then mark the selected constructor in the AST. Later CXXRecordDecl::getDestructor() will return the selected constructor.

Definition at line 18812 of file SemaDecl.cpp.

References clang::Sema::AddOverloadCandidate(), clang::OverloadCandidateSet::begin(), clang::OverloadCandidateSet::BestViableFunction(), clang::OverloadCandidateSet::CSK_Normal, Diag(), clang::OverloadCandidateSet::empty(), clang::Sema::LangOpts, Loc, clang::DeclAccessPair::make(), clang::OverloadCandidateSet::NoteCandidates(), clang::OCD_AllCandidates, clang::OCD_AmbiguousCandidates, clang::OR_Ambiguous, clang::OR_Deleted, clang::OR_No_Viable_Function, clang::OR_Success, and clang::SemaBase::PDiag().

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

◆ computeShadowedDeclKind()

◆ ComputeSpecialMemberFunctionsEligiblity()

static void ComputeSpecialMemberFunctionsEligiblity ( Sema & S, CXXRecordDecl * Record )	static

◆ copyAttrFromTypedefToDecl()

template

◆ createFriendTagNNSFixIt()

◆ CreateNewFunctionDecl()

Definition at line 9285 of file SemaDecl.cpp.

References clang::Sema::AdjustDestructorExceptionSpec(), clang::Sema::CheckConstructorDeclarator(), clang::Sema::CheckConversionDeclarator(), clang::Sema::CheckDeductionGuideDeclarator(), clang::Sema::CheckDestructorDeclarator(), clang::Sema::CheckExplicitObjectMemberFunction(), clang::Constexpr, clang::Constinit, clang::Sema::Context, clang::CXXDestructorDecl::Create(), clang::CXXConversionDecl::Create(), clang::CXXConstructorDecl::Create(), clang::CXXMethodDecl::Create(), clang::CXXDeductionGuideDecl::Create(), clang::FunctionDecl::Create(), clang::Sema::CurContext, clang::DeclarationName::CXXConstructorName, clang::DeclarationName::CXXConversionFunctionName, clang::DeclarationName::CXXDeductionGuideName, clang::DeclarationName::CXXDestructorName, D, clang::SemaBase::Diag(), clang::Type::getAsAdjusted(), clang::Decl::getBeginLoc(), clang::Sema::getCurFPFeatures(), clang::Decl::getEndLoc(), clang::Sema::getLangOpts(), clang::DeclarationNameInfo::getName(), clang::Sema::GetNameForDeclarator(), clang::Sema::GetTypeFromParser(), clang::FPOptions::isFPConstrained(), clang::Type::isFunctionProtoType(), clang::DeclContext::isRecord(), clang::Normal, clang::LangOptions::requiresStrictPrototypes(), clang::FunctionDecl::setIneligibleOrNotSelected(), clang::Decl::setInvalidDecl(), and clang::Unspecified.

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

◆ DeclHasAttr()

static bool DeclHasAttr ( const Decl * D, const Attr * A )	static

◆ diagnoseImplicitlyRetainedSelf()

static void diagnoseImplicitlyRetainedSelf ( Sema & S)	static

◆ DiagnoseInvalidRedeclaration()

Generate diagnostics for an invalid function redeclaration.

This routine handles generating the diagnostic messages for an invalid function redeclaration, including finding possible similar declarations or performing typo correction if there are no previous declarations with the same name.

Returns a NamedDecl iff typo correction was performed and substituting in the new declaration name does not cause new errors.

Definition at line 9092 of file SemaDecl.cpp.

References clang::Sema::ActOnFunctionDeclarator(), clang::TypoCorrection::begin(), clang::LookupResult::begin(), clang::Sema::Context, clang::Sema::CorrectTypo(), clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateRemoval(), clang::Sema::CTK_ErrorRecovery, clang::SemaBase::Diag(), clang::Sema::diagnoseTypo(), E, clang::LookupResult::empty(), clang::TypoCorrection::end(), clang::LookupResult::end(), clang::Func, clang::TypoCorrection::getCorrection(), clang::TypoCorrection::getCorrectionAsIdentifierInfo(), clang::TypoCorrection::getCorrectionDecl(), clang::Decl::getDeclContext(), clang::NamedDecl::getDeclName(), clang::SourceRange::getEnd(), clang::Decl::getFriendObjectKind(), clang::Decl::getLocation(), clang::LookupResult::getLookupKind(), clang::LookupResult::getLookupNameInfo(), clang::NamedDecl::getName(), clang::FunctionDecl::getParamDecl(), clang::CXXMethodDecl::getParent(), clang::FunctionDecl::getSourceRange(), clang::ValueDecl::getType(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::DeclaratorDecl::getTypeSpecStartLoc(), clang::FunctionDecl::hasBody(), clang::Sema::SFINAETrap::hasErrorOccurred(), hasSimilarParameters(), clang::LookupResult::isAmbiguous(), clang::CXXMethodDecl::isConst(), clang::SourceLocation::isInvalid(), Loc, clang::Sema::LookupLocalFriendName, clang::Sema::LookupName(), clang::Sema::LookupOrdinaryName, clang::Sema::LookupQualifiedName(), clang::Sema::MarkTypoCorrectedFunctionDefinition(), clang::SemaBase::PDiag(), Previous, clang::Result, clang::TypoCorrection::setCorrectionDecl(), and clang::Decl::setInvalidDecl().

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

◆ diagnoseMissingConstinit()

static void diagnoseMissingConstinit ( Sema & S, const VarDecl * InitDecl, const ConstInitAttr * CIAttr, bool AttrBeforeInit )	static

◆ diagnoseOpenCLTypes()

Returns true if there hasn't been any invalid type diagnosed.

Definition at line 7326 of file SemaDecl.cpp.

References clang::Sema::Context, clang::SemaBase::Diag(), clang::QualType::getAddressSpace(), clang::ASTContext::getBaseElementType(), clang::DeclaratorDecl::getBeginLoc(), clang::QualType::getCanonicalType(), clang::Decl::getDeclContext(), clang::Sema::getLangOpts(), clang::Decl::getLocation(), clang::Sema::getOpenCLOptions(), clang::Type::getPointeeType(), clang::ValueDecl::getType(), clang::VarDecl::hasGlobalStorage(), clang::OpenCLOptions::isAvailableOption(), clang::Type::isClkEventT(), clang::QualType::isConstQualified(), clang::Type::isEventT(), clang::Type::isFunctionPointerType(), clang::Type::isFunctionReferenceType(), clang::Type::isHalfType(), clang::Type::isImageType(), clang::Decl::isInvalidDecl(), clang::Type::isMemberFunctionPointerType(), clang::Type::isPipeType(), clang::Type::isPointerType(), clang::Type::isReferenceType(), clang::Type::isReserveIDT(), clang::Type::isSamplerT(), clang::VarDecl::isStaticLocal(), clang::DeclContext::isTranslationUnit(), clang::opencl_constant, clang::opencl_global, clang::opencl_local, clang::opencl_private, and clang::Decl::setInvalidDecl().

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

◆ diagnoseVarDeclTypeMismatch()

◆ emitReadOnlyPlacementAttrWarning()

static void emitReadOnlyPlacementAttrWarning ( Sema & S, const VarDecl * VD )	static

Definition at line 7434 of file SemaDecl.cpp.

References clang::SemaBase::Diag(), clang::Type::getAsRecordDecl(), clang::Sema::getASTContext(), clang::Decl::getAttr(), clang::ASTContext::getBaseElementType(), clang::QualType::getCanonicalType(), clang::Decl::getLocation(), clang::ValueDecl::getType(), clang::VarDecl::hasLocalStorage(), clang::Type::isArrayType(), and clang::QualType::isConstQualified().

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

◆ EquivalentArrayTypes()

◆ filterNonConflictingPreviousTypedefDecls()

◆ findDefaultInitializer()

◆ FindPossiblePrototype()

◆ findRecordWithDependentBasesOfEnclosingMethod()

◆ FixInvalidVariablyModifiedTypeLoc()

static void FixInvalidVariablyModifiedTypeLoc ( TypeLoc SrcTL, TypeLoc DstTL )	static

Definition at line 6559 of file SemaDecl.cpp.

References clang::TypeLoc::castAs(), FixInvalidVariablyModifiedTypeLoc(), clang::TypeLoc::getAs(), clang::ArrayTypeLoc::getElementLoc(), clang::ParenTypeLoc::getInnerLoc(), clang::ArrayTypeLoc::getLBracketLoc(), clang::PointerLikeTypeLoc< Derived, TypeClass, LocalData >::getPointeeLoc(), clang::ArrayTypeLoc::getRBracketLoc(), clang::ArrayTypeLoc::getSizeExpr(), clang::TypeLoc::getUnqualifiedLoc(), clang::TypeLoc::initializeFullCopy(), clang::ParenTypeLoc::setLParenLoc(), clang::ParenTypeLoc::setRParenLoc(), and clang::PointerTypeLoc::setStarLoc().

Referenced by FixInvalidVariablyModifiedTypeLoc(), and TryToFixInvalidVariablyModifiedTypeSourceInfo().

◆ GenerateFixForUnusedDecl()

◆ getCaptureLocation()

◆ getCoreType()

◆ getDefinition()

◆ GetDiagnosticTypeSpecifierID()

◆ getFunctionStorageClass()

Definition at line 9249 of file SemaDecl.cpp.

References clang::Sema::CurContext, D, clang::SemaBase::Diag(), clang::DeclContext::getRedeclContext(), clang::DeclContext::isFunctionOrMethod(), clang::SC_Extern, clang::SC_None, clang::SC_PrivateExtern, clang::SC_Static, clang::DeclSpec::SCS_auto, clang::DeclSpec::SCS_extern, clang::DeclSpec::SCS_mutable, clang::DeclSpec::SCS_private_extern, clang::DeclSpec::SCS_register, clang::DeclSpec::SCS_static, and clang::DeclSpec::SCS_unspecified.

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

◆ getHeaderName()

◆ getImplicitCodeSegAttrFromClass()

◆ getMSManglingNumber()

◆ getNextLargerIntegralType()

Definition at line 19544 of file SemaDecl.cpp.

References clang::ASTContext::getTypeSize(), clang::ASTContext::IntTy, clang::Type::isEnumeralType(), clang::Type::isIntegralType(), clang::Type::isSignedIntegerOrEnumerationType(), clang::ASTContext::LongLongTy, clang::ASTContext::LongTy, clang::ASTContext::ShortTy, clang::T, clang::ASTContext::UnsignedIntTy, clang::ASTContext::UnsignedLongLongTy, clang::ASTContext::UnsignedLongTy, and clang::ASTContext::UnsignedShortTy.

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

◆ getNonCLikeKindForAnonymousStruct()

static NonCLikeKind getNonCLikeKindForAnonymousStruct ( const CXXRecordDecl * RD)	static

Determine whether a class is C-like, according to the rules of C++ [dcl.typedef] for anonymous classes with typedef names for linkage.

Definition at line 4892 of file SemaDecl.cpp.

References clang::CXXRecordDecl::bases_begin(), clang::CXXRecordDecl::bases_end(), D, clang::DeclContext::decls(), clang::CXXBaseSpecifier::getBeginLoc(), clang::CXXBaseSpecifier::getEndLoc(), getNonCLikeKindForAnonymousStruct(), clang::CXXRecordDecl::getNumBases(), clang::Decl::getSourceRange(), clang::Init, clang::Invalid, clang::Decl::isImplicit(), and clang::Decl::isInvalidDecl().

Referenced by getNonCLikeKindForAnonymousStruct(), and clang::Sema::setTagNameForLinkagePurposes().

◆ getNoteDiagForInvalidRedeclaration()

template

static std::pair< diag::kind, SourceLocation > getNoteDiagForInvalidRedeclaration ( const T * Old, const T * New )	static

◆ getOpenCLKernelParameterType()

Definition at line 9489 of file SemaDecl.cpp.

Referenced by checkIsValidOpenCLKernelParameter(), and getOpenCLKernelParameterType().

◆ getRedeclDiagFromTagKind()

◆ getTagInjectionContext()

◆ getTagInjectionScope()

◆ hasAttribute()

◆ hasDeducedAuto()

◆ hasIdenticalPassObjectSizeAttrs()

◆ hasParsedAttr()

◆ hasSimilarParameters()

◆ haveIncompatibleLanguageLinkages()

template

static bool haveIncompatibleLanguageLinkages ( const T * Old, const T * New )	static

◆ InjectAnonymousStructOrUnionMembers()

InjectAnonymousStructOrUnionMembers - Inject the members of the anonymous struct or union AnonRecord into the owning context Owner and scope S.

This routine will be invoked just after we realize that an unnamed union or struct is actually an anonymous union or struct, e.g.,

union {

int i;

float f;

};

This routine is recursive, injecting the names of nested anonymous structs/unions into the owning context and scope as well.

Definition at line 5388 of file SemaDecl.cpp.

References clang::Decl::addAttr(), clang::AS_none, clang::Decl::attrs(), CheckAnonMemberRedeclaration(), clang::Attr::clone(), clang::Sema::Context, clang::IndirectFieldDecl::Create(), D, clang::DeclContext::decls(), clang::NamedDecl::getDeclName(), clang::NamedDecl::getIdentifier(), clang::Decl::getLocation(), clang::ValueDecl::getType(), clang::Invalid, clang::TagDecl::isUnion(), clang::Sema::PushOnScopeChains(), clang::Decl::setAccess(), and clang::Decl::setImplicit().

Referenced by clang::Sema::BuildAnonymousStructOrUnion(), and clang::Sema::BuildMicrosoftCAnonymousStruct().

◆ isAcceptableTagRedeclContext()

◆ isAttributeTargetADefinition()

static bool isAttributeTargetADefinition ( Decl * D)	static

◆ isClassCompatTagKind()

◆ isDeclExternC()

static bool isDeclExternC ( const Decl * D)	static

Returns true if given declaration has external C language linkage.

Definition at line 7316 of file SemaDecl.cpp.

References D.

◆ isDefaultStdCall()

◆ IsDisallowedCopyOrAssign()

◆ isExternC() [1/3]

◆ isExternC() [2/3]

template

static bool isExternC ( T * D)	static

◆ isExternC() [3/3]

◆ isFromSystemHeader()

◆ isFunctionDefinitionDiscarded()

◆ isIncompleteDeclExternC()

template

static bool isIncompleteDeclExternC ( Sema & S, const T * D )	static

◆ isMainFileLoc()

◆ isMainVar()

◆ isOpenCLSizeDependentType()

◆ isOutOfScopePreviousDeclaration()

◆ isRepresentableIntegerValue()

◆ isResultTypeOrTemplate()

◆ isStdBuiltin()

◆ isTagTypeWithMissingTag()

Definition at line 813 of file SemaDecl.cpp.

References clang::Class, clang::FixItHint::CreateInsertion(), clang::SemaBase::Diag(), clang::Enum, clang::LookupResult::getAsSingle(), clang::Sema::getLangOpts(), clang::Interface, clang::Sema::LookupParsedName(), clang::Sema::LookupTagName, clang::Result, clang::Struct, and clang::Union.

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

◆ isUsingDeclNotAtClassScope()

◆ lookupUnqualifiedTypeNameInBase()

◆ mergeAlignedAttrs()

Merge alignment attributes from Old to New, taking into account the special semantics of C11's _Alignas specifier and C++11's alignas attribute.

Returns

true if any attributes were added to New.

Definition at line 2675 of file SemaDecl.cpp.

References clang::Decl::addAttr(), clang::Sema::Context, clang::SemaBase::Diag(), clang::Decl::getLocation(), clang::CharUnits::getQuantity(), clang::ASTContext::getTagDeclType(), clang::ASTContext::getTypeAlign(), isAttributeTargetADefinition(), clang::Decl::specific_attrs(), and clang::ASTContext::toCharUnitsFromBits().

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

◆ mergeDeclAttribute()

Definition at line 2786 of file SemaDecl.cpp.

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

◆ mergeParamDeclAttributes()

◆ mergeParamDeclTypes()

Definition at line 3353 of file SemaDecl.cpp.

References clang::Sema::Context, clang::SemaBase::Diag(), EquivalentArrayTypes(), clang::Sema::getASTContext(), clang::ASTContext::getAttributedType(), clang::Decl::getLocation(), clang::Type::getNullability(), clang::ParmVarDecl::getObjCDeclQualifier(), clang::ValueDecl::getType(), clang::Decl::OBJC_TQ_CSNullability, and clang::ValueDecl::setType().

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

◆ mergeTypeWithPrevious()

◆ methodHasName()

◆ MultiVersionTypesCompatible()

◆ patchDefaultTargetVersion()

◆ PreviousDeclsHaveMultiVersionAttribute()

static bool PreviousDeclsHaveMultiVersionAttribute ( const FunctionDecl * FD)	static

◆ propagateAttribute()

◆ propagateAttributes()

◆ RebuildDeclaratorInCurrentInstantiation()

RebuildDeclaratorInCurrentInstantiation - Checks whether the given declarator needs to be rebuilt in the current instantiation.

Any bits of declarator which appear before the name are valid for consideration here. That's specifically the type in the decl spec and the base type in any member-pointer chunks.

Definition at line 5996 of file SemaDecl.cpp.

References clang::Sema::Context, clang::Sema::CreateParsedType(), D, E, clang::DeclSpec::getRepAsExpr(), clang::DeclSpec::getRepAsType(), clang::ASTContext::getTrivialTypeSourceInfo(), clang::TypeSourceInfo::getType(), clang::Sema::GetTypeFromParser(), clang::DeclSpec::getTypeSpecType(), clang::DeclSpec::getTypeSpecTypeLoc(), clang::Type::isInstantiationDependentType(), clang::DeclaratorChunk::Kind, clang::DeclaratorChunk::Mem, clang::DeclaratorChunk::MemberPointer, clang::Sema::RebuildExprInCurrentInstantiation(), clang::Sema::RebuildNestedNameSpecifierInCurrentInstantiation(), clang::Sema::RebuildTypeInCurrentInstantiation(), clang::Result, clang::DeclaratorChunk::MemberPointerTypeInfo::Scope(), clang::T, clang::DeclSpec::TST_atomic, clang::DeclSpec::TST_decltype, clang::DeclSpec::TST_typename, clang::DeclSpec::TST_typeof_unqualExpr, clang::DeclSpec::TST_typeof_unqualType, clang::DeclSpec::TST_typeofExpr, clang::DeclSpec::TST_typeofType, clang::DeclSpec::UpdateExprRep(), and clang::DeclSpec::UpdateTypeRep().

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

◆ recoverFromTypeInKnownDependentBase()

Definition at line 208 of file SemaDecl.cpp.

References clang::Sema::Context, clang::NestedNameSpecifier::Create(), clang::Sema::CreateParsedType(), clang::Sema::CurContext, clang::SemaBase::Diag(), clang::ASTContext::getDependentNameType(), clang::CXXRecordDecl::getDescribedClassTemplate(), clang::DeclContext::getParent(), clang::ASTContext::getRecordType(), clang::CXXScopeSpec::getWithLocInContext(), lookupUnqualifiedTypeNameInBase(), clang::CXXScopeSpec::MakeTrivial(), clang::DependentNameTypeLoc::setElaboratedKeywordLoc(), clang::DependentNameTypeLoc::setNameLoc(), clang::DependentNameTypeLoc::setQualifierLoc(), clang::T, and clang::Typename.

Referenced by clang::Sema::ClassifyName(), and clang::Sema::getTypeName().

◆ RemoveUsingDecls()

◆ SetEligibleMethods()

[class.mem.special]p6: An eligible special member function is a special member function for which:

the function is not deleted,
the associated constraints, if any, are satisfied, and
no special member function of the same kind whose associated constraints [CWG2595], if any, are satisfied is more constrained.

Definition at line 18905 of file SemaDecl.cpp.

References AreSpecialMemberFunctionsSameKind(), clang::Sema::CheckFunctionConstraints(), clang::Sema::Context, clang::FunctionDecl::getInstantiatedFromMemberFunction(), clang::DeclaratorDecl::getTrailingRequiresClause(), clang::Sema::IsAtLeastAsConstrained(), clang::ConstraintSatisfaction::IsSatisfied, and clang::FunctionDecl::setIneligibleOrNotSelected().

Referenced by ComputeSpecialMemberFunctionsEligiblity().

◆ SetNestedNameSpecifier()

◆ shouldConsiderLinkage() [1/2]

◆ shouldConsiderLinkage() [2/2]

static bool shouldConsiderLinkage ( const VarDecl * VD)	static

◆ ShouldDiagnoseUnusedDecl()

◆ ShouldWarnAboutMissingPrototype()

Definition at line 15393 of file SemaDecl.cpp.

References FindPossiblePrototype(), clang::Decl::getDeclContext(), clang::FunctionDecl::getDescribedFunctionTemplate(), clang::NamedDecl::getIdentifier(), clang::DeclContext::getRedeclContext(), clang::Decl::hasAttr(), clang::FunctionDecl::isDeleted(), clang::NamedDecl::isExternallyVisible(), clang::FunctionDecl::isFunctionTemplateSpecialization(), clang::FunctionDecl::isGlobal(), clang::FunctionDecl::isInlined(), clang::Decl::isInvalidDecl(), and clang::FunctionDecl::isMSVCRTEntryPoint().

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

◆ shouldWarnIfShadowedDecl()

◆ StorageClassSpecToVarDeclStorageClass()

StorageClassSpecToVarDeclStorageClass - Maps a DeclSpec::SCS to a VarDecl::StorageClass.

Any error reporting is up to the caller: illegal input values are mapped to SC_None.

Definition at line 5451 of file SemaDecl.cpp.

References clang::DeclSpec::getStorageClassSpec(), clang::DeclSpec::isExternInLinkageSpec(), clang::SC_Auto, clang::SC_Extern, clang::SC_None, clang::SC_PrivateExtern, clang::SC_Register, clang::SC_Static, clang::DeclSpec::SCS_auto, clang::DeclSpec::SCS_extern, clang::DeclSpec::SCS_mutable, clang::DeclSpec::SCS_private_extern, clang::DeclSpec::SCS_register, clang::DeclSpec::SCS_static, clang::DeclSpec::SCS_typedef, and clang::DeclSpec::SCS_unspecified.

Referenced by clang::Sema::ActOnVariableDeclarator(), clang::Sema::BuildAnonymousStructOrUnion(), and clang::Sema::BuildMicrosoftCAnonymousStruct().

◆ synthesizeCurrentNestedNameSpecifier()

◆ TryToFixInvalidVariablyModifiedType()

Helper method to turn variable array types into constant array types in certain situations which would otherwise be errors (for GCC compatibility).

Definition at line 6481 of file SemaDecl.cpp.

References clang::QualifierCollector::apply(), clang::Expr::EvaluateAsInt(), clang::ASTContext::getConstantArrayType(), clang::ArrayType::getElementType(), clang::ConstantArrayType::getMaxSizeBits(), clang::ConstantArrayType::getNumAddressingBits(), clang::ASTContext::getParenType(), clang::Type::getPointeeType(), clang::ASTContext::getPointerType(), clang::VariableArrayType::getSizeExpr(), clang::Type::isDependentType(), clang::Type::isIncompleteType(), clang::QualType::isNull(), clang::Type::isUndeducedType(), clang::Type::isVariablyModifiedType(), clang::Normal, clang::Result, clang::QualifierCollector::strip(), clang::T, and TryToFixInvalidVariablyModifiedType().

Referenced by clang::Sema::CheckVariableDeclarationType(), TryToFixInvalidVariablyModifiedType(), and TryToFixInvalidVariablyModifiedTypeSourceInfo().