38 const DeclContext *CanonicalizeDC(const DeclContext *DC) {  in CanonicalizeDC()
44 Source<const DeclContext *>
45 LookupSameContext(Source<TranslationUnitDecl *> SourceTU, const DeclContext *DC,  in LookupSameContext()
51   Source<const DeclContext *> SourceParentDC =  in LookupSameContext()
65   DeclContext::lookup_result SearchResult =  in LookupSameContext()
79     if (isa<DeclContext>(SearchResultDecl) &&  in LookupSameContext()
81       return cast<DeclContext>(SearchResultDecl)->getPrimaryContext();  in LookupSameContext()
201     if (auto *ToDC = dyn_cast<DeclContext>(To)) {  in Imported()
207                << " from (DeclContext*)" << (void*)llvm::cast<DeclContext>(From)  in Imported()
210       Source<DeclContext *> FromDC(  in Imported()
211           cast<DeclContext>(From)->getPrimaryContext());  in Imported()
280 void ExternalASTMerger::ForEachMatchingDC(const DeclContext *DC,  in ForEachMatchingDC()
311                              Source<const DeclContext *> SourceDC) -> bool {  in CompleteType()
329                      Source<const DeclContext *> SourceDC) -> bool {  in CompleteType()
344 bool ExternalASTMerger::CanComplete(DeclContext *Interface) {  in CanComplete()
350                         Source<const DeclContext *> SourceDC) -> bool {  in CanComplete()
358 bool IsSameDC(const DeclContext *D1, const DeclContext *D2) {  in IsSameDC()
369 void ExternalASTMerger::MaybeRecordOrigin(const DeclContext *ToDC,  in MaybeRecordOrigin()
373   Source<const DeclContext *> FoundFromDC =  in MaybeRecordOrigin()
386 void ExternalASTMerger::ForceRecordOrigin(const DeclContext *ToDC,  in ForceRecordOrigin()
391 void ExternalASTMerger::RecordOriginImpl(const DeclContext *ToDC, DCOrigin Origin,  in RecordOriginImpl()
439     std::pair<const DeclContext *, DCOrigin> Origin = *OI;  in RemoveSources()
479 bool ExternalASTMerger::FindExternalVisibleDeclsByName(const DeclContext *DC,  in FindExternalVisibleDeclsByName()
491                         Source<const DeclContext *> SourceDC) -> bool {  in FindExternalVisibleDeclsByName()
529     const DeclContext *DC, llvm::function_ref<bool(Decl::Kind)> IsKindWeWant,  in FindExternalLexicalDecls()
532                             Source<const DeclContext *> SourceDC) -> bool {  in FindExternalLexicalDecls()