152       if (ObjCCategoryDecl *Cat = dyn_cast<ObjCCategoryDecl>(DC))  in CheckObjCMethodOverride()  local
153         CurrentClass = Cat->getClassInterface();  in CheckObjCMethodOverride()
2910       for (auto *Cat : I->visible_categories())  in MatchAllMethodDeclarations()  local
2912                                    IMPDecl, Cat, IncompleteImpl,  in MatchAllMethodDeclarations()
2913                                    ImmediateClass && Cat->IsClassExtension(),  in MatchAllMethodDeclarations()
4186       if (ObjCCategoryDecl *Cat  in ActOnAtEnd()  local
4188         ImplMethodsVsClassMethods(S, CatImplClass, Cat);  in ActOnAtEnd()
4377     for (auto *Cat : iface->known_categories())  in searchFrom()  local
4378       search(Cat);  in searchFrom()
4711   for (const auto *Cat : IDecl->visible_categories())  in checkObjCDirectMethodClashes()  local
4712     if (auto *IMD = Cat->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()
4714     else if (auto CatImpl = Cat->getImplementation())  in checkObjCDirectMethodClashes()
4716         if (auto *IMD = Cat->getMethod(Sel, isInstance))  in checkObjCDirectMethodClashes()
4915             if (auto *Cat = dyn_cast<ObjCCategoryDecl>(IMD->getDeclContext()))  in ActOnMethodDeclaration()  local
4916               decl = Cat->IsClassExtension() ? 1 : 2;  in ActOnMethodDeclaration()
5004     if (ObjCCategoryDecl *Cat = dyn_cast<ObjCCategoryDecl>(ClassDecl))  in ActOnMethodDeclaration()  local
5005       CurrentClass = Cat->getClassInterface();  in ActOnMethodDeclaration()