| // 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 |
| /// ; |
| /// mixinApplicationClass: |
| /// identifier 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 (respectively, |
| /// Mk). |
| /// @description Checks that it is no compile error if mixin references members |
| /// of 'Object' via 'super' |
| /// @issue 26409 |
| /// @issue 42255 |
| /// @author sgrekhov@unipro.ru |
| |
| import '../../../Utils/expect.dart'; |
| |
| class A { |
| } |
| |
| class M { |
| String m() { |
| return super.toString(); |
| } |
| } |
| |
| class C = A with M; |
| |
| main() { |
| C c = new C(); |
| Expect.isNotNull(c.m()); |
| } |