| // Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file | |
| // for details. All rights reserved. Use of this source code is governed by a | |
| // BSD-style license that can be found in the LICENSE file. | |
| #import <Foundation/NSObject.h> | |
| @interface BaseClass : NSObject {} | |
| @end | |
| @interface ChildClass : BaseClass {} | |
| @end | |
| @interface UnrelatedClass : NSObject {} | |
| @end | |
| @implementation BaseClass | |
| @end | |
| @implementation ChildClass | |
| @end | |
| @implementation UnrelatedClass | |
| @end |