/* * Copyright (c) 2017-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. */ #import @interface HappySadView : NSObject @end @implementation HappySadView - (void)makeBadAction { [self copy]; } - (void)foo { } @end @interface SubClassTestClass : NSObject @end @interface HappySadView2 : SubClassTestClass @end @implementation HappySadView2 - (void)makeBadAction { [self copy]; } - (void)foo { } @end