971   auto *CtxD = cast<Decl>(getDeclContext());  in getNextRedeclarationImpl()  local
973   if (!CtxD->isInvalidDecl()) {  in getNextRedeclarationImpl()
974     if (auto *IFD = dyn_cast<ObjCInterfaceDecl>(CtxD)) {  in getNextRedeclarationImpl()
979     } else if (auto *CD = dyn_cast<ObjCCategoryDecl>(CtxD)) {  in getNextRedeclarationImpl()
984     } else if (auto *ImplD = dyn_cast<ObjCImplementationDecl>(CtxD)) {  in getNextRedeclarationImpl()
989     } else if (auto *CImplD = dyn_cast<ObjCCategoryImplDecl>(CtxD)) {  in getNextRedeclarationImpl()
1004     return cast<ObjCContainerDecl>(CtxD)->getMethod(getSelector(),  in getNextRedeclarationImpl()
1013   auto *CtxD = cast<Decl>(getDeclContext());  in getCanonicalDecl()  local
1016   if (auto *ImplD = dyn_cast<ObjCImplementationDecl>(CtxD)) {  in getCanonicalDecl()
1030   } else if (auto *CImplD = dyn_cast<ObjCCategoryImplDecl>(CtxD)) {  in getCanonicalDecl()
1039         cast<ObjCContainerDecl>(CtxD)->getMethod(Sel, isInstanceMethod(),  in getCanonicalDecl()