| // 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. |
| |
| import "package:expect/expect.dart"; |
| |
| import 'dart:async'; |
| |
| class A { |
| Future<int> foo(int x, int y, int z) async => x + y + z; |
| } |
| |
| class B extends A { |
| Future<int> foo(int x, int y, int z) async { |
| var w = await super.foo(x, y, z); |
| return w + 1; |
| } |
| } |
| |
| main() async { |
| Expect.equals(7, await new B().foo(1, 2, 3)); |
| } |