| // Copyright (c) 2018, 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. | |
| // dart2jsOptions=--strong | |
| import 'package:expect/expect.dart'; | |
| abstract class A { | |
| m(); | |
| } | |
| class B implements A { | |
| noSuchMethod(Invocation i) { | |
| return 42; | |
| } | |
| } | |
| class C extends B { | |
| noSuchMethod(Invocation i) => 87; | |
| method() => super.m(); | |
| } | |
| void main() { | |
| C x = new C(); | |
| Expect.equals(87, x.method()); | |
| } |