5147     NamedDecl *OldDecl = 0;  in CheckUsingShadowDecl()  local
5148     switch (CheckOverload(0, FD, Previous, OldDecl, /*IsForUsingDecl*/ true)) {  in CheckUsingShadowDecl()
5170     Diag(OldDecl->getLocation(), diag::note_using_decl_conflict);  in CheckUsingShadowDecl()
5717     TypeAliasTemplateDecl *OldDecl = 0;  in ActOnAliasDeclaration()  local
5733       OldDecl = Previous.getAsSingle<TypeAliasTemplateDecl>();  in ActOnAliasDeclaration()
5734       if (!OldDecl && !Invalid) {  in ActOnAliasDeclaration()
5745       if (!Invalid && OldDecl && !OldDecl->isInvalidDecl()) {  in ActOnAliasDeclaration()
5747                                            OldDecl->getTemplateParameters(),  in ActOnAliasDeclaration()
5750           OldTemplateParams = OldDecl->getTemplateParameters();  in ActOnAliasDeclaration()
5754         TypeAliasDecl *OldTD = OldDecl->getTemplatedDecl();  in ActOnAliasDeclaration()
5784     else if (OldDecl)  in ActOnAliasDeclaration()
5785       NewDecl->setPreviousDeclaration(OldDecl);  in ActOnAliasDeclaration()