| /* |
| * 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. |
| */ |
| /** |
| * @assertion |
| * classDefinition: |
| * metadata abstract? class mixinApplicationClass |
| * ; |
| * mixinClassApplication: |
| * identifer typeParameters? `=' mixinApplication `;' |
| * |
| * mixinApplication: |
| * type mixins interfaces? |
| * ; |
| * |
| * A mixin application of the form S with M; defines a class C with superclass |
| * S. |
| * A mixin application of the form S with M1,...,Mk; defines a class C whose |
| * superclass is the application of the mixin composition Mk−1∗...∗M1 to S. |
| * In both cases above, C declares the same instance members as M (respec- |
| * tively, Mk). |
| * @description Test that mixin can be derived from a class whose superclass is |
| * not an Object and has all of its explicitly defined getters |
| * @author sgrekhov@unipro.ru |
| */ |
| import '../../../Utils/expect.dart'; |
| |
| class S { |
| int get g1 => 1; |
| } |
| |
| class M extends S { |
| int get g2 => 2; |
| } |
| |
| class A extends S { |
| int get g3 => 3; |
| } |
| |
| class C extends A with M { |
| } |
| |
| main() { |
| C c = new C(); |
| Expect.equals(c.g1, 1); |
| Expect.equals(c.g2, 2); |
| Expect.equals(c.g3, 3); |
| } |