3981   Decl *ClassDecl = OCD;  in ActOnAtEnd()  local
3984         isa<ObjCInterfaceDecl>(ClassDecl) || isa<ObjCCategoryDecl>(ClassDecl)  in ActOnAtEnd()
3985          || isa<ObjCProtocolDecl>(ClassDecl);  in ActOnAtEnd()
3986   bool checkIdenticalMethods = isa<ObjCImplementationDecl>(ClassDecl);  in ActOnAtEnd()
4061   if (isa<ObjCInterfaceDecl>(ClassDecl)) {  in ActOnAtEnd()
4063   } else if (ObjCCategoryDecl *C = dyn_cast<ObjCCategoryDecl>(ClassDecl)) {  in ActOnAtEnd()
4075   if (ObjCContainerDecl *CDecl = dyn_cast<ObjCContainerDecl>(ClassDecl)) {  in ActOnAtEnd()
4084   if (ObjCImplementationDecl *IC=dyn_cast<ObjCImplementationDecl>(ClassDecl)) {  in ActOnAtEnd()
4173                                    dyn_cast<ObjCCategoryImplDecl>(ClassDecl)) {  in ActOnAtEnd()
4184   } else if (const auto *IntfDecl = dyn_cast<ObjCInterfaceDecl>(ClassDecl)) {  in ActOnAtEnd()
4218   ActOnDocumentableDecl(ClassDecl);  in ActOnAtEnd()
4219   return ClassDecl;  in ActOnAtEnd()
4725   Decl *ClassDecl = cast<ObjCContainerDecl>(CurContext);  in ActOnMethodDeclaration()  local
4831   if (ObjCImplDecl *ImpDecl = dyn_cast<ObjCImplDecl>(ClassDecl)) {  in ActOnMethodDeclaration()
4941         mergeObjCDirectMembers(*this, ClassDecl, ObjCMethod);  in ActOnMethodDeclaration()
4962     if (!isa<ObjCProtocolDecl>(ClassDecl)) {  in ActOnMethodDeclaration()
4963       mergeObjCDirectMembers(*this, ClassDecl, ObjCMethod);  in ActOnMethodDeclaration()
4965       ObjCInterfaceDecl *IDecl = dyn_cast<ObjCInterfaceDecl>(ClassDecl);  in ActOnMethodDeclaration()
4967         IDecl = cast<ObjCCategoryDecl>(ClassDecl)->getClassInterface();  in ActOnMethodDeclaration()
4975     cast<DeclContext>(ClassDecl)->addDecl(ObjCMethod);  in ActOnMethodDeclaration()
4990   ObjCInterfaceDecl *CurrentClass = dyn_cast<ObjCInterfaceDecl>(ClassDecl);  in ActOnMethodDeclaration()
4992     if (ObjCCategoryDecl *Cat = dyn_cast<ObjCCategoryDecl>(ClassDecl))  in ActOnMethodDeclaration()
4994     else if (ObjCImplDecl *Impl = dyn_cast<ObjCImplDecl>(ClassDecl))  in ActOnMethodDeclaration()
4997                                    = dyn_cast<ObjCCategoryImplDecl>(ClassDecl))  in ActOnMethodDeclaration()