2520     NamedDecl *OldD = OldDecls.getRepresentativeDecl();  in MergeTypedefNameDecl()  local
2521     if (OldD->getLocation().isValid())  in MergeTypedefNameDecl()
2522       notePreviousDefinition(OldD, New->getLocation());  in MergeTypedefNameDecl()
3496                                                DeclaratorDecl *OldD) {  in adjustDeclContextForDeclaratorDecl()  argument
3512   auto *SemaDC = OldD->getDeclContext()->getRedeclContext();  in adjustDeclContextForDeclaratorDecl()
3517           NewD->isInvalidDecl() || OldD->isInvalidDecl()) &&  in adjustDeclContextForDeclaratorDecl()
3535 bool Sema::MergeFunctionDecl(FunctionDecl *New, NamedDecl *&OldD, Scope *S,  in MergeFunctionDecl()  argument
3538   FunctionDecl *Old = OldD->getAsFunction();  in MergeFunctionDecl()
3540     if (UsingShadowDecl *Shadow = dyn_cast<UsingShadowDecl>(OldD)) {  in MergeFunctionDecl()
3557         OldD = Old = cast<FunctionTemplateDecl>(Shadow->getTargetDecl())  in MergeFunctionDecl()
3562         OldD = Old = cast<FunctionDecl>(Shadow->getTargetDecl());  in MergeFunctionDecl()
3567       notePreviousDefinition(OldD, New->getLocation());  in MergeFunctionDecl()
10906 bool Sema::canFullyTypeCheckRedeclaration(ValueDecl *NewD, ValueDecl *OldD,  in canFullyTypeCheckRedeclaration()  argument
10924   if (OldT->isDependentType() && OldD->isLocalExternDecl())  in canFullyTypeCheckRedeclaration()