| // Copyright (c) 2016, 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. |
| |
| // @dart = 2.9 |
| |
| import 'package:expect/expect.dart'; |
| |
| abstract class B { |
| int get x; |
| } |
| |
| class C { |
| int get x => 42; |
| } |
| |
| class D extends C with B { |
| final int x; |
| |
| D(this.x); |
| } |
| |
| class C2 { |
| int get x => 42; |
| } |
| |
| abstract class B2 extends C2 { |
| int get x; |
| } |
| |
| class D2 extends B2 { |
| final int x; |
| |
| D2(this.x); |
| } |
| |
| void main() { |
| var d = new D(17); |
| Expect.equals(d.x, 17); |
| |
| var d2 = new D2(17); |
| Expect.equals(d.x, 17); |
| } |