| // TODO(multitest): This was automatically migrated from a multitest and may |
| // contain strange or dead code. |
| |
| // Copyright (c) 2012, 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 "package:expect/expect.dart"; |
| |
| abstract class Interface { |
| final x; |
| Interface(this.x); |
| } |
| |
| abstract class Abstract implements Interface { |
| String toString() => x.toString(); |
| } |
| |
| // This class does not implement "x" either, but it is not marked |
| // abstract. |
| |
| |
| // This class does not implement "x", but is itself abstract, so that's OK. |
| abstract class SubAbstract2 extends Abstract { |
| get x; // Abstract. |
| } |
| |
| // This class does not implement "x" either, but it is not marked |
| // abstract. |
| |
| |
| class Concrete extends Abstract { |
| get x => 7; |
| } |
| |
| class SubConcrete extends Concrete { |
| final x; |
| SubConcrete(this.x); |
| } |
| |
| void main() { |
| |
| Expect.equals('7', new Concrete().toString()); |
| Expect.equals('42', new SubConcrete(42).toString()); |
| Expect.equals('7', new SubConcrete(new Concrete()).toString()); |
| } |