// 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 foo() async => 42; } class B extends A { Future foo() async { var x = await super.foo(); return x + 1; } } main() async { Expect.equals(43, await new B().foo()); }