100         RD = cast<CXXRecordDecl>(RD->getDeclContext());  in ValidateCandidate()
1668   const DeclContext *DC = D->getDeclContext();  in mightHaveNonExternalLinkage()
1696   if (D->getDeclContext()->isDependentContext() ||  in ShouldWarnIfUnusedFileScopedDecl()
1796   bool WithinFunction = D->getDeclContext()->isFunctionOrMethod();  in ShouldDiagnoseUnusedDecl()
1797   if (const auto *R = dyn_cast<CXXRecordDecl>(D->getDeclContext()))  in ShouldDiagnoseUnusedDecl()
2197   CurContext = New->getDeclContext();  in LazilyCreateBuiltin()
3048       cast<FunctionDecl>(oldDecl->getDeclContext())->getFirstDecl();  in mergeParamDeclAttributes()
3154   const DeclContext *DC = Old->getDeclContext();  in haveIncompatibleLanguageLinkages()
3195       !Old->getDeclContext()->getRedeclContext()->Equals(  in checkUsingShadowRedecl()
3196           New->getDeclContext()->getRedeclContext()) &&  in checkUsingShadowRedecl()
3243   auto *NamedDC = NewD->getDeclContext()->getRedeclContext();  in adjustDeclContextForDeclaratorDecl()
3244   auto *SemaDC = OldD->getDeclContext()->getRedeclContext();  in adjustDeclContextForDeclaratorDecl()
3929       isa<ObjCProtocolDecl>(oldMethod->getDeclContext())  in mergeObjCMethodDecls()
3932           : isa<ObjCImplDecl>(newMethod->getDeclContext()) ? AMK_Redeclaration  in mergeObjCMethodDecls()
4395        New->getDeclContext()->isDependentContext())) {  in checkVarDeclRedefinition()
4455       getCurrentMangleNumberContext(Tag->getDeclContext());  in handleTagNumbering()
4731           Record->getDeclContext()->isRecord()) {  in ParsedFreeStandingDeclSpec()
4807       Tag && Tag->getDeclContext()->isFunctionOrMethod())  in ParsedFreeStandingDeclSpec()
5058   DeclContext *Owner = Record->getDeclContext();  in BuildAnonymousStructOrUnion()
5166       } else if (isa<TagDecl>(Mem) && Mem->getDeclContext() != Record) {  in BuildAnonymousStructOrUnion()
5311           getCurrentMangleNumberContext(NewVD->getDeclContext());  in BuildAnonymousStructOrUnion()
5645       Dcl && Dcl->getDeclContext()->isFileContext())  in ActOnDeclarator()
6295         NewTD->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in ActOnTypedefNameDecl()
6348     DeclContext *PrevOuterContext = PrevDecl->getDeclContext();  in isOutOfScopePreviousDeclaration()
6504       const NamespaceDecl *NS = dyn_cast<NamespaceDecl>(VD->getDeclContext());  in checkAttributesAfterMerging()
6734   const DeclContext *DC = VD->getDeclContext()->getRedeclContext();  in shouldConsiderLinkage()
6748   const DeclContext *DC = FD->getDeclContext()->getRedeclContext();  in shouldConsiderLinkage()
6810   DeclContext *DC = NewVD->getDeclContext();  in diagnoseOpenCLTypes()
7538         getCurrentMangleNumberContext(NewVD->getDeclContext());  in ActOnVariableDeclarator()
7549       NewVD->getDeclContext()->getRedeclContext()->isTranslationUnit() &&  in ActOnVariableDeclarator()
7650   if (D->getDeclContext()->isRecord())  in getShadowedDeclaration()
7683   DeclContext *NewDC = D->getDeclContext();  in CheckShadow()
7713   DeclContext *OldDC = ShadowedDecl->getDeclContext()->getRedeclContext();  in CheckShadow()
7790     const DeclContext *OldDC = ShadowedDecl->getDeclContext();  in DiagnoseShadowingLambdaDecls()
7830   const DeclContext *OldDC = ShadowedDecl->getDeclContext();  in CheckShadowingDeclModification()
7931     if (ND->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in checkForConflictWithNonVisibleExternC()
7943   if (ND->getDeclContext()->getRedeclContext()->isTranslationUnit())  in checkForConflictWithNonVisibleExternC()
8357   DeclContext *NewDC = NewFD->getDeclContext();  in DiagnoseInvalidRedeclaration()
8427           Correction.getCorrectionDecl()->getDeclContext(),  in DiagnoseInvalidRedeclaration()
9084           dyn_cast<CXXRecordDecl>(NewFD->getDeclContext())) {  in ActOnFunctionDeclarator()
9432         assert(Param->getDeclContext() != NewFD && "Was set before ?");  in ActOnFunctionDeclarator()
9455             TD = cast<EnumDecl>(ECD->getDeclContext());  in ActOnFunctionDeclarator()
9772       if (isa<CXXRecordDecl>(NewFD->getDeclContext()))  in ActOnFunctionDeclarator()
9849       NewFD->getDeclContext()->getRedeclContext()->isFileContext()) {  in ActOnFunctionDeclarator()
9933         NewFD->getDeclContext()->getRedeclContext()->isTranslationUnit()) {  in ActOnFunctionDeclarator()
10186   if (D->getFriendObjectKind() && D->getDeclContext()->isFileContext())  in shouldLinkDependentDeclWithPrevious()
10745       OldDecl->getDeclContext()->getRedeclContext() !=  in CheckMultiVersionFunction()
10746           NewFD->getDeclContext()->getRedeclContext()) {  in CheckMultiVersionFunction()
11647       } else if (isa<TranslationUnitDecl>(OrigDecl->getDeclContext()) ||  in HandleDeclRefExpr()
11648                  isa<NamespaceDecl>(OrigDecl->getDeclContext()) ||  in HandleDeclRefExpr()
13058       var->getDeclContext()->getRedeclContext()->isFileContext() &&  in CheckCompleteVariableDeclaration()
13429         cast<CXXRecordDecl>(VD->getFirstDecl()->getDeclContext());  in FinalizeDeclaration()
13475   const DeclContext *DC = VD->getDeclContext();  in FinalizeDeclaration()
14046   if (isa<TranslationUnitDecl>(FD->getDeclContext()->getRedeclContext()))  in ShouldWarnAboutMissingPrototype()
15153        FD->getDeclContext()->isTranslationUnit()) ||  in AddKnownFunctionAttributes()
15154       (isa<LinkageSpecDecl>(FD->getDeclContext()) &&  in AddKnownFunctionAttributes()
15155        cast<LinkageSpecDecl>(FD->getDeclContext())->getLanguage() ==  in AddKnownFunctionAttributes()
15478   DeclContext *DC = ND->getDeclContext()->getRedeclContext();  in createFriendTagNNSFixIt()
15776         if (!ND->getDeclContext()->getRedeclContext()->Equals(  in ActOnTag()
15802         DeclContext *DC = ND->getDeclContext()->getRedeclContext();  in ActOnTag()
15804             !EnclosingNS->Encloses(ND->getDeclContext())) {  in ActOnTag()
15952               Tag->getDeclContext()->getRedeclContext()  in ActOnTag()
15953                           ->Equals(TD->getDeclContext()->getRedeclContext())) {  in ActOnTag()
15971                           *this, OldTag->getDeclContext(), SearchDC))) {  in ActOnTag()
16067                        ->Equals(PrevDecl->getDeclContext()->getRedeclContext()))  in ActOnTag()
16159             SearchDC = PrevTagDecl->getDeclContext();  in ActOnTag()
16423     DeclContext *DC = New->getDeclContext()->getRedeclContext();  in ActOnTag()
16438         New->getDeclContext()->getRedeclContext()->isTranslationUnit() &&  in ActOnTag()
16566       Tag->getDeclContext()->isFileContext())  in ActOnTagFinishDefinition()
17924   EnumDecl *PrevED = cast<EnumDecl>(PrevECD->getDeclContext());  in shouldSkipAnonEnumBody()
17966     DiagnoseClassNameShadow(TheEnumDecl->getDeclContext(),  in ActOnEnumConstant()
18040   if (cast<EnumDecl>(TagDecl::castFromDeclContext(ECD->getDeclContext())) !=  in ValidDuplicateEnum()