1 //===- DeclBase.cpp - Declaration AST Node Implementation -----------------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
11 //===----------------------------------------------------------------------===//
55 //===----------------------------------------------------------------------===//
57 //===----------------------------------------------------------------------===//
64   getASTContext().getExternalSource()->updateOutOfDateIdentifier(II);  in updateOutOfDate()
76   // resulting pointer will still be 8-byte aligned.  in operator new()
81   uint64_t *PrefixPtr = (uint64_t *)Result - 1;  in operator new()
94   assert(!Parent || &Parent->getParentASTContext() == &Ctx);  in operator new()
107         Parent ? cast<Decl>(Parent)->getOwningModule() : nullptr;  in operator new()
117   uint64_t ID = *((const uint64_t *)this - 1);  in getGlobalID()
125   uint64_t ID = *((const uint64_t *)this - 1);  in getOwningModuleID()
131   uint64_t *IDAddress = (uint64_t *)this - 1;  in setOwningModuleID()
138   return getASTContext().getExternalSource()->getModule(getOwningModuleID());  in getOwningModuleSlow()
156   assert(!isa<TagDecl>(this) || !cast<TagDecl>(this)->isCompleteDefinition());  in setInvalidDecl()
162     // Defensive maneuver for ill-formed code: we're likely not to make it to  in setInvalidDecl()
164     // to avoid triggering asserts elsewhere in the front end.  in setInvalidDecl()
171     for (auto *Binding : DD->bindings()) {  in setInvalidDecl()
172       Binding->setInvalidDecl();  in setInvalidDecl()
234     return TTP->isParameterPack();  in isTemplateParameterPack()
236     return NTTP->isParameterPack();  in isTemplateParameterPack()
238     return TTP->isParameterPack();  in isTemplateParameterPack()
244     return Var->isParameterPack();  in isParameterPack()
253     return FTD->getTemplatedDecl();  in getAsFunction()
263     return FD->getDescribedFunctionTemplate();  in getDescribedTemplate()
265     return RD->getDescribedClassTemplate();  in getDescribedTemplate()
267     return VD->getDescribedVarTemplate();  in getDescribedTemplate()
269     return AD->getDescribedAliasTemplate();  in getDescribedTemplate()
276     return TD->getTemplateParameters();  in getDescribedTemplateParams()
278     return CTPSD->getTemplateParameters();  in getDescribedTemplateParams()
280     return VTPSD->getTemplateParameters();  in getDescribedTemplateParams()
289     return AsDC->isDependentContext();  in isTemplated()
292   return DC->isDependentContext() || isTemplateDecl() ||  in isTemplated()
298     if (DC->isFileContext())  in getTemplateDepth()
302     return TPL->getDepth() + 1;  in getTemplateDepth()
308   if (RD && RD->isDependentLambda())  in getTemplateDepth()
309     if (Decl *Context = RD->getLambdaContextDecl())  in getTemplateDepth()
310       return Context->getTemplateDepth();  in getTemplateDepth()
314   return cast<Decl>(DC)->getTemplateDepth();  in getTemplateDepth()
320        DC && !DC->isFileContext(); DC = DC->getParent())  in getParentFunctionOrMethod()
321     if (DC->isFunctionOrMethod())  in getParentFunctionOrMethod()
327 //===----------------------------------------------------------------------===//
329 //===----------------------------------------------------------------------===//
334     TheLoc = TheDecl->getLocation();  in print()
345     DN->printQualifiedName(OS);  in print()
351 //===----------------------------------------------------------------------===//
353 //===----------------------------------------------------------------------===//
355 // Out-of-line virtual method providing a home for Decl.
369     getMultipleDC()->LexicalDC = DC;  in setLexicalDeclContext()
377       setLocalOwningModule(cast<Decl>(DC)->getOwningModule());  in setLexicalDeclContext()
392     MDC->SemanticDC = SemaDC;  in setDeclContextsImpl()
393     MDC->LexicalDC = LexicalDC;  in setDeclContextsImpl()
400   if (!LDC->isDependentContext())  in isInLocalScopeForInstantiation()
403     if (LDC->isFunctionOrMethod())  in isInLocalScopeForInstantiation()
408       if (CRD->isLambda())  in isInLocalScopeForInstantiation()
410     LDC = LDC->getLexicalParent();  in isInLocalScopeForInstantiation()
416   for (const DeclContext *DC = getDeclContext(); DC; DC = DC->getParent()) {  in isInAnonymousNamespace()
418       if (ND->isAnonymousNamespace())  in isInAnonymousNamespace()
427   return DC && DC->getNonTransparentContext()->isStdNamespace();  in isInStdNamespace()
432   return DC && DC->isFileContext();  in isFileContextDecl()
445     llvm::APInt Size = CAT->getSize();  in isFlexibleArrayMemberLike()
463     return OID->getNextIvar() == nullptr;  in isFlexibleArrayMemberLike()
472     llvm::APInt Size = CAT->getSize();  in isFlexibleArrayMemberLike()
473     if (FD->getParent()->isUnion() && (Size.isZero() || Size.isOne()))  in isFlexibleArrayMemberLike()
478   // substitution to form C89 tail-padded arrays.  in isFlexibleArrayMemberLike()
480     TypeSourceInfo *TInfo = FD->getTypeSourceInfo();  in isFlexibleArrayMemberLike()
482       TypeLoc TL = TInfo->getTypeLoc();  in isFlexibleArrayMemberLike()
487         TInfo = TDL->getTypeSourceInfo();  in isFlexibleArrayMemberLike()
494             !SizeExpr || SizeExpr->getExprLoc().isMacroID())  in isFlexibleArrayMemberLike()
505   return ++FI == FD->getParent()->field_end();  in isFlexibleArrayMemberLike()
515   while (!DC->isTranslationUnit()) {  in getTranslationUnitDecl()
516     DC = DC->getParent();  in getTranslationUnitDecl()
524   return getTranslationUnitDecl()->getASTContext();  in getASTContext()
546     if (!I->isAlignmentErrorDependent())  in getMaxAlignment()
547       Align = std::max(Align, I->getAlignment(Ctx));  in getMaxAlignment()
554   if (CanonD->Used)  in isUsed()
559   if (CheckUsedAttr && getMostRecentDecl()->hasAttr<UsedAttr>())  in isUsed()
564   return getMostRecentDecl()->getCanonicalDecl()->Used;  in isUsed()
572     C.getASTMutationListener()->DeclarationMarkedUsed(this);  in markUsed()
583     if (I->Referenced)  in isReferenced()
592     Definition = ID->getDefinition();  in getExternalSourceSymbolAttr()
594     Definition = PD->getDefinition();  in getExternalSourceSymbolAttr()
596     Definition = TD->getDefinition();  in getExternalSourceSymbolAttr()
601   if (auto *attr = Definition->getAttr<ExternalSourceSymbolAttr>())  in getExternalSourceSymbolAttr()
604     return dcd->getAttr<ExternalSourceSymbolAttr>();  in getExternalSourceSymbolAttr()
629   StringRef RealizedPlatform = A->getPlatform()->getName();  in getRealizedPlatform()
642 /// if the \p Message parameter is non-NULL, it will be set to a
657   StringRef ActualPlatform = A->getPlatform()->getName();  in CheckAvailability()
671   if (!A->getMessage().empty()) {  in CheckAvailability()
672     HintMessage = " - ";  in CheckAvailability()
673     HintMessage += A->getMessage();  in CheckAvailability()
677   if (A->getUnavailable()) {  in CheckAvailability()
679       Message->clear();  in CheckAvailability()
689   if (!A->getIntroduced().empty() &&  in CheckAvailability()
690       EnclosingVersion < A->getIntroduced()) {  in CheckAvailability()
691     IdentifierInfo *IIEnv = A->getEnvironment();  in CheckAvailability()
697     if (!IIEnv || (!TargetEnv.empty() && IIEnv->getName() == TargetEnv)) {  in CheckAvailability()
699         Message->clear();  in CheckAvailability()
701         VersionTuple VTI(A->getIntroduced());  in CheckAvailability()
706     // Non-matching environment or no environment on target  in CheckAvailability()
709         Message->clear();  in CheckAvailability()
716     return A->getStrict() ? AR_Unavailable : AR_NotYetIntroduced;  in CheckAvailability()
720   if (!A->getObsoleted().empty() && EnclosingVersion >= A->getObsoleted()) {  in CheckAvailability()
722       Message->clear();  in CheckAvailability()
724       VersionTuple VTO(A->getObsoleted());  in CheckAvailability()
733   if (!A->getDeprecated().empty() && EnclosingVersion >= A->getDeprecated()) {  in CheckAvailability()
735       Message->clear();  in CheckAvailability()
737       VersionTuple VTD(A->getDeprecated());  in CheckAvailability()
752     return FTD->getTemplatedDecl()->getAvailability(Message, EnclosingVersion,  in getAvailability()
764         ResultMessage = std::string(Deprecated->getMessage());  in getAvailability()
772         *Message = std::string(Unavailable->getMessage());  in getAvailability()
782           *RealizedPlatform = Availability->getPlatform()->getName();  in getAvailability()
796     Message->swap(ResultMessage);  in getAvailability()
807       if (!Availability->getIntroduced().empty())  in getVersionIntroduced()
808         return Availability->getIntroduced();  in getVersionIntroduced()
819     if (Var->isThisDeclarationADefinition()) {  in canBeWeakImported()
827     if (FD->hasBody()) {  in canBeWeakImported()
834   // Objective-C classes, if this is the non-fragile runtime.  in canBeWeakImported()
848   for (const auto *A : getMostRecentDecl()->attrs()) {  in isWeakImported()
889       // These (C++-only) declarations are found by redeclaration lookup for  in getIdentifierNamespaceForKind()
1021   if (!A->isInherited()) {  in addAttr()
1027   // order as in the source code, add inherited attributes before non-inherited  in addAttr()
1031     if (!(*I)->isInherited())  in addAttr()
1043   Decl::Kind DK = D->getDeclKind();  in castFromDeclContext()
1056   Decl::Kind DK = D->getKind();  in castToDeclContext()
1069   // Special handling of FunctionDecl to avoid de-serializing the body from PCH.  in getBodyRBrace()
1073     if (FD->hasBody(Definition))  in getBodyRBrace()
1074       return Definition->getSourceRange().getEnd();  in getBodyRBrace()
1079     return Body->getSourceRange().getEnd();  in getBodyRBrace()
1089   // 3. this is a non-type template parameter  in AccessDeclContextCheck()
1117     DC = DC->getLexicalParent();  in isInExportDeclContext()
1136   M = M->getTopLevelModule();  in isInAnotherModuleUnit()
1137   if (!M->isNamedModule())  in isInAnotherModuleUnit()
1146   if (!M || !M->isNamedModule())  in isInCurrentModuleUnit()
1157   return Source->hasExternalDefinitions(this) == ExternalASTSource::EK_Always;  in shouldEmitInExternalSource()
1161   return getOwningModule() && getOwningModule()->isExplicitGlobalModule();  in isFromExplicitGlobalModule()
1165   return getOwningModule() && getOwningModule()->isGlobalModule();  in isFromGlobalModule()
1169   return getOwningModule() && getOwningModule()->isNamedModule();  in isInNamedModule()
1172 static Decl::Kind getKind(const Decl *D) { return D->getKind(); }  in getKind()
1173 static Decl::Kind getKind(const DeclContext *DC) { return DC->getDeclKind(); }  in getKind()
1184     Ty = D->getType();  in getFunctionType()
1186     Ty = D->getUnderlyingType();  in getFunctionType()
1190   if (Ty->isFunctionPointerType())  in getFunctionType()
1191     Ty = Ty->castAs<PointerType>()->getPointeeType();  in getFunctionType()
1192   else if (Ty->isFunctionReferenceType())  in getFunctionType()
1193     Ty = Ty->castAs<ReferenceType>()->getPointeeType();  in getFunctionType()
1194   else if (BlocksToo && Ty->isBlockPointerType())  in getFunctionType()
1195     Ty = Ty->castAs<BlockPointerType>()->getPointeeType();  in getFunctionType()
1197   return Ty->getAs<FunctionType>();  in getFunctionType()
1203     Ty = D->getType();  in isFunctionPointerType()
1205     Ty = D->getUnderlyingType();  in isFunctionPointerType()
1209   return Ty.getCanonicalType()->isFunctionPointerType();  in isFunctionPointerType()
1214   return getDeclContext()->getNonTransparentContext();  in getNonTransparentDeclContext()
1222     if (MD->getOverloadedOperator() == OO_Call &&  in getNonClosureContext()
1223         MD->getParent()->isLambda())  in getNonClosureContext()
1224       return getNonClosureContext(MD->getParent()->getParent());  in getNonClosureContext()
1232     return getNonClosureContext(BD->getParent());  in getNonClosureContext()
1234     return getNonClosureContext(CD->getParent());  in getNonClosureContext()
1246 //===----------------------------------------------------------------------===//
1248 //===----------------------------------------------------------------------===//
1261   Decl::Kind DK = D->getKind();  in classof()
1283     if (getParent()->getRedeclContext()->isFileContext() &&  in getLookupParent()
1284         getLexicalParent()->getRedeclContext()->isRecord())  in getLookupParent()
1291     return getParent()->getParent();  in getLookupParent()
1300     if (Ctx->isClosure())  in getInnermostBlockDecl()
1302     Ctx = Ctx->getParent();  in getInnermostBlockDecl()
1310          cast<NamespaceDecl>(this)->isInline();  in isInlineNamespace()
1318   if (ND->isInline()) {  in isStdNamespace()
1319     return ND->getParent()->isStdNamespace();  in isStdNamespace()
1322   if (!getParent()->getRedeclContext()->isTranslationUnit())  in isStdNamespace()
1325   const IdentifierInfo *II = ND->getIdentifier();  in isStdNamespace()
1326   return II && II->isStr("std");  in isStdNamespace()
1337     if (Record->getDescribedClassTemplate())  in isDependentContext()
1340     if (Record->isDependentLambda())  in isDependentContext()
1342     if (Record->isNeverDependentLambda())  in isDependentContext()
1347     if (Function->getDescribedFunctionTemplate())  in isDependentContext()
1352     if (cast<Decl>(this)->getFriendObjectKind())  in isDependentContext()
1353       return getLexicalParent()->isDependentContext();  in isDependentContext()
1357   // DeclContext. A context within it (such as a lambda-expression)  in isDependentContext()
1360   return getParent() && getParent()->isDependentContext();  in isDependentContext()
1365     return !cast<EnumDecl>(this)->isScoped();  in isTransparentContext()
1372   while (DC->getDeclKind() != Decl::TranslationUnit) {  in isLinkageSpecContext()
1373     if (DC->getDeclKind() == Decl::LinkageSpec)  in isLinkageSpecContext()
1374       return cast<LinkageSpecDecl>(DC)->getLanguage() == ID;  in isLinkageSpecContext()
1375     DC = DC->getLexicalParent();  in isLinkageSpecContext()
1386   while (DC->getDeclKind() != Decl::TranslationUnit) {  in getExternCContext()
1387     if (DC->getDeclKind() == Decl::LinkageSpec &&  in getExternCContext()
1388         cast<LinkageSpecDecl>(DC)->getLanguage() == LinkageSpecLanguageIDs::C)  in getExternCContext()
1390     DC = DC->getLexicalParent();  in getExternCContext()
1401     return getPrimaryContext()->Encloses(DC);  in Encloses()
1403   for (; DC; DC = DC->getParent())  in Encloses()
1405         DC->getPrimaryContext() == this)  in Encloses()
1412   while (DC->isTransparentContext()) {  in getNonTransparentContext()
1413     DC = DC->getParent();  in getNonTransparentContext()
1438     // The names get exposed via the CPU-side reflection API which  in getPrimaryContext()
1443     return static_cast<TranslationUnitDecl *>(this)->getFirstDecl();  in getPrimaryContext()
1445     return static_cast<NamespaceDecl *>(this)->getFirstDecl();  in getPrimaryContext()
1452       if (auto *Def = OID->getDefinition())  in getPrimaryContext()
1458       if (auto *Def = OPD->getDefinition())  in getPrimaryContext()
1475       if (TagDecl *Def = Tag->getDefinition())  in getPrimaryContext()
1478       if (const auto *TagTy = dyn_cast<TagType>(Tag->getTypeForDecl())) {  in getPrimaryContext()
1480         TagDecl *PossiblePartialDef = TagTy->getDecl();  in getPrimaryContext()
1481         if (PossiblePartialDef->isBeingDefined())  in getPrimaryContext()
1484         assert(isa<InjectedClassNameType>(Tag->getTypeForDecl()));  in getPrimaryContext()
1499   for (T *D = Self->getMostRecentDecl(); D; D = D->getPreviousDecl())  in collectAllContextsImpl()
1529       PrevDecl->NextInContextAndBits.setPointer(D);  in BuildDeclChain()
1564   Source->FindExternalLexicalDecls(this, Decls);  in LoadLexicalDeclsFromExternalStorage()
1573     FieldsAlreadyLoaded = RD->hasLoadedFieldsFromExternalStorage();  in LoadLexicalDeclsFromExternalStorage()
1575   // Splice the newly-read declarations into the beginning of the list  in LoadLexicalDeclsFromExternalStorage()
1580   ExternalLast->NextInContextAndBits.setPointer(FirstDecl);  in LoadLexicalDeclsFromExternalStorage()
1590   ASTContext &Context = DC->getParentASTContext();  in SetNoExternalVisibleDeclsForName()
1592   if (!(Map = DC->LookupPtr))  in SetNoExternalVisibleDeclsForName()
1593     Map = DC->CreateStoredDeclsMap(Context);  in SetNoExternalVisibleDeclsForName()
1594   if (DC->hasNeedToReconcileExternalVisibleStorage())  in SetNoExternalVisibleDeclsForName()
1595     DC->reconcileExternalVisibleStorage();  in SetNoExternalVisibleDeclsForName()
1606   ASTContext &Context = DC->getParentASTContext();  in SetExternalVisibleDeclsForName()
1608   if (!(Map = DC->LookupPtr))  in SetExternalVisibleDeclsForName()
1609     Map = DC->CreateStoredDeclsMap(Context);  in SetExternalVisibleDeclsForName()
1610   if (DC->hasNeedToReconcileExternalVisibleStorage())  in SetExternalVisibleDeclsForName()
1611     DC->reconcileExternalVisibleStorage();  in SetExternalVisibleDeclsForName()
1632   return (D->getLexicalDeclContext() == this &&  in containsDecl()
1633           (D->NextInContextAndBits.getPointer() || D == LastDecl));  in containsDecl()
1642 /// shouldBeHidden - Determine whether a declaration which was declared
1646   if (!D->getDeclName())  in shouldBeHidden()
1651   if ((D->getIdentifierNamespace() == 0 && !isa<UsingDirectiveDecl>(D)) ||  in shouldBeHidden()
1652       D->isTemplateParameter())  in shouldBeHidden()
1657   if ((D->isLocalExternDecl() || D->getFriendObjectKind()) &&  in shouldBeHidden()
1658       D != D->getCanonicalDecl())  in shouldBeHidden()
1663   // template-ids, or is there a better way to keep specializations  in shouldBeHidden()
1668     if (FD->isFunctionTemplateSpecialization())  in shouldBeHidden()
1675   if (isa<CXXDestructorDecl>(D) && D->isInvalidDecl())  in shouldBeHidden()
1682   assert(D->getLexicalDeclContext() == this &&  in removeDecl()
1683          "decl being removed from non-lexical context");  in removeDecl()
1684   assert((D->NextInContextAndBits.getPointer() || D == LastDecl) &&  in removeDecl()
1692       FirstDecl = D->NextInContextAndBits.getPointer();  in removeDecl()
1694     for (Decl *I = FirstDecl; true; I = I->NextInContextAndBits.getPointer()) {  in removeDecl()
1696       if (I->NextInContextAndBits.getPointer() == D) {  in removeDecl()
1697         I->NextInContextAndBits.setPointer(D->NextInContextAndBits.getPointer());  in removeDecl()
1705   D->NextInContextAndBits.setPointer(nullptr);  in removeDecl()
1717     if (!ND->getDeclName())  in removeDecl()
1720     auto *DC = D->getDeclContext();  in removeDecl()
1722       StoredDeclsMap *Map = DC->getPrimaryContext()->LookupPtr;  in removeDecl()
1724         StoredDeclsMap::iterator Pos = Map->find(ND->getDeclName());  in removeDecl()
1725         assert(Pos != Map->end() && "no lookup entry for decl");  in removeDecl()
1726         StoredDeclsList &List = Pos->second;  in removeDecl()
1730           Map->erase(Pos);  in removeDecl()
1732     } while (DC->isTransparentContext() && (DC = DC->getParent()));  in removeDecl()
1737   assert(D->getLexicalDeclContext() == this &&  in addHiddenDecl()
1739   assert(!D->getNextDeclInContext() && D != LastDecl &&  in addHiddenDecl()
1743     LastDecl->NextInContextAndBits.setPointer(D);  in addHiddenDecl()
1750   // update its class-specific state.  in addHiddenDecl()
1752     Record->addedMember(D);  in addHiddenDecl()
1754   // If this is a newly-created (not de-serialized) import declaration, wire  in addHiddenDecl()
1756   if (!D->isFromASTFile()) {  in addHiddenDecl()
1758       D->getASTContext().addedLocalImportDecl(Import);  in addHiddenDecl()
1766     ND->getDeclContext()->getPrimaryContext()->  in addDecl()
1774     ND->getDeclContext()->getPrimaryContext()->  in addDeclInternal()
1778 /// buildLookup - Build the lookup data structure with all of the
1786   assert(this == getPrimaryContext() && "buildLookup called on non-primary DC");  in buildLookup()
1798       if (DC->hasExternalLexicalStorage()) {  in buildLookup()
1799         bool LoadedDecls = DC->LoadLexicalDeclsFromExternalStorage();  in buildLookup()
1817 /// buildLookupImpl - Build part of the lookup data structure for the
1822   for (auto *D : DCtx->noload_decls()) {  in buildLookupImpl()
1832       if (ND->getDeclContext() == DCtx && !shouldBeHidden(ND) &&  in buildLookupImpl()
1833           (!ND->isFromASTFile() ||  in buildLookupImpl()
1842       if (InnerCtx->isTransparentContext() || InnerCtx->isInlineNamespace())  in buildLookupImpl()
1851     return getParent()->lookup(Name);  in lookup()
1855     return PrimaryContext->lookup(Name);  in lookup()
1862     (void)cast<Decl>(this)->getMostRecentDecl();  in lookup()
1875       Map = const_cast<DeclContext*>(this)->buildLookup();  in lookup()
1882         Map->insert(std::make_pair(Name, StoredDeclsList()));  in lookup()
1883     if (!R.second && !R.first->second.hasExternalDecls())  in lookup()
1884       return R.first->second.getLookupResult();  in lookup()
1886     if (Source->FindExternalVisibleDeclsByName(this, Name) || !R.second) {  in lookup()
1888         StoredDeclsMap::iterator I = Map->find(Name);  in lookup()
1889         if (I != Map->end())  in lookup()
1890           return I->second.getLookupResult();  in lookup()
1900     Map = const_cast<DeclContext*>(this)->buildLookup();  in lookup()
1905   StoredDeclsMap::iterator I = Map->find(Name);  in lookup()
1906   if (I == Map->end())  in lookup()
1909   return I->second.getLookupResult();  in lookup()
1916     return getParent()->noload_lookup(Name);  in noload_lookup()
1920     return PrimaryContext->noload_lookup(Name);  in noload_lookup()
1927   StoredDeclsMap::iterator I = Map->find(Name);  in noload_lookup()
1928   return I != Map->end() ? I->second.getLookupResult()  in noload_lookup()
1963       StoredDeclsMap::iterator Pos = Map->find(Name);  in localUncachedLookup()
1964       if (Pos != Map->end()) {  in localUncachedLookup()
1966                        Pos->second.getLookupResult().begin(),  in localUncachedLookup()
1967                        Pos->second.getLookupResult().end());  in localUncachedLookup()
1977   for (Decl *D = FirstDecl; D; D = D->getNextDeclInContext()) {  in localUncachedLookup()
1979       if (ND->getDeclName() == Name)  in localUncachedLookup()
1997   while ((SkipRecords && Ctx->isRecord()) || Ctx->isTransparentContext())  in getRedeclContext()
1998     Ctx = Ctx->getParent();  in getRedeclContext()
2004   // Skip through non-namespace, non-translation-unit contexts.  in getEnclosingNamespaceContext()
2005   while (!Ctx->isFileContext())  in getEnclosingNamespaceContext()
2006     Ctx = Ctx->getParent();  in getEnclosingNamespaceContext()
2007   return Ctx->getPrimaryContext();  in getEnclosingNamespaceContext()
2011   // Loop until we find a non-record context.  in getOuterLexicalRecordContext()
2014   while (DC->isRecord()) {  in getOuterLexicalRecordContext()
2016     DC = DC->getLexicalParent();  in getOuterLexicalRecordContext()
2022   // For non-file contexts, this is equivalent to Equals.  in InEnclosingNamespaceSetOf()
2024     return O->Equals(this);  in InEnclosingNamespaceSetOf()
2027     if (O->Equals(this))  in InEnclosingNamespaceSetOf()
2031     if (!NS || !NS->isInline())  in InEnclosingNamespaceSetOf()
2033     O = NS->getParent();  in InEnclosingNamespaceSetOf()
2040   DeclContext *PrimaryDC = this->getPrimaryContext();  in makeDeclVisibleInContext()
2041   DeclContext *DeclDC = D->getDeclContext()->getPrimaryContext();  in makeDeclVisibleInContext()
2044   PrimaryDC->makeDeclVisibleInContextWithFlags(D, false, PrimaryDC == DeclDC);  in makeDeclVisibleInContext()
2053       getParent()->getPrimaryContext()  in makeDeclVisibleInContextWithFlags()
2054         ->makeDeclVisibleInContextWithFlags(D, Internal, Recoverable);  in makeDeclVisibleInContextWithFlags()
2063   // it. If we might have externally-stored decls with this name, look them  in makeDeclVisibleInContextWithFlags()
2071       ((!Recoverable || D->getDeclContext() != D->getLexicalDeclContext()) &&  in makeDeclVisibleInContextWithFlags()
2086     getParent()->getPrimaryContext()->  in makeDeclVisibleInContextWithFlags()
2091   if (!(isa<TagDecl>(DCAsDecl) && cast<TagDecl>(DCAsDecl)->isBeingDefined()))  in makeDeclVisibleInContextWithFlags()
2092     if (ASTMutationListener *L = DCAsDecl->getASTMutationListener())  in makeDeclVisibleInContextWithFlags()
2093       L->AddedVisibleDecl(this, D);  in makeDeclVisibleInContextWithFlags()
2111           Map->find(D->getDeclName()) == Map->end())  in makeDeclVisibleInContextImpl()
2112         Source->FindExternalVisibleDeclsByName(this, D->getDeclName());  in makeDeclVisibleInContextImpl()
2115   StoredDeclsList &DeclNameEntries = (*Map)[D->getDeclName()];  in makeDeclVisibleInContextImpl()
2143 //===----------------------------------------------------------------------===//
2145 //===----------------------------------------------------------------------===//
2150          "creating decls map on non-primary context");  in CreateStoredDeclsMap()
2158   M->Previous = C.LastSDM;  in CreateStoredDeclsMap()
2175     llvm::PointerIntPair<StoredDeclsMap*,1> Next = Map->Previous;  in DestroyAll()
2190   assert(Parent->isDependentContext()  in Create()
2191          && "cannot iterate dependent diagnostics of non-dependent context");  in Create()
2192   Parent = Parent->getPrimaryContext();  in Create()
2193   if (!Parent->LookupPtr)  in Create()
2194     Parent->CreateStoredDeclsMap(C);  in Create()
2196   auto *Map = static_cast<DependentStoredDeclsMap *>(Parent->LookupPtr);  in Create()
2207   DD->NextDiagnostic = Map->FirstDiagnostic;  in Create()
2208   Map->FirstDiagnostic = DD;  in Create()