148     ObjCInterfaceDecl *CurrentClass  in CheckObjCMethodOverride()  local
150     if (!CurrentClass) {  in CheckObjCMethodOverride()
153         CurrentClass = Cat->getClassInterface();  in CheckObjCMethodOverride()
155         CurrentClass = Impl->getClassInterface();  in CheckObjCMethodOverride()
158         CurrentClass = CatImpl->getClassInterface();  in CheckObjCMethodOverride()
161     if (CurrentClass) {  in CheckObjCMethodOverride()
164         << Context.getObjCInterfaceType(CurrentClass)  in CheckObjCMethodOverride()
4242                                     ObjCInterfaceDecl *CurrentClass) {  in CheckRelatedResultTypeCompatibility()  argument
4255     if (CurrentClass) {  in CheckRelatedResultTypeCompatibility()
4259         if (declaresSameEntity(CurrentClass, ResultClass))  in CheckRelatedResultTypeCompatibility()
4263         if (ResultClass->isSuperClassOf(CurrentClass))  in CheckRelatedResultTypeCompatibility()
4439                                     ObjCInterfaceDecl *CurrentClass,  in CheckObjCMethodOverrides()  argument
4443   auto IsMethodInCurrentClass = [CurrentClass](const ObjCMethodDecl *M) {  in CheckObjCMethodOverrides()
4446            CurrentClass->getCanonicalDecl();  in CheckObjCMethodOverrides()
4513     if (CurrentClass && overridden->getDeclContext() != CurrentClass &&  in CheckObjCMethodOverrides()
5002   ObjCInterfaceDecl *CurrentClass = dyn_cast<ObjCInterfaceDecl>(ClassDecl);  in ActOnMethodDeclaration()  local
5003   if (!CurrentClass) {  in ActOnMethodDeclaration()
5005       CurrentClass = Cat->getClassInterface();  in ActOnMethodDeclaration()
5007       CurrentClass = Impl->getClassInterface();  in ActOnMethodDeclaration()
5010       CurrentClass = CatImpl->getClassInterface();  in ActOnMethodDeclaration()
5014     = CheckRelatedResultTypeCompatibility(*this, ObjCMethod, CurrentClass);  in ActOnMethodDeclaration()
5016   CheckObjCMethodOverrides(ObjCMethod, CurrentClass, RTC);  in ActOnMethodDeclaration()