| // Copyright (c) 2017, 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. | |
| // @dart = 2.9 | |
| import "package:expect/expect.dart"; | |
| int Function() x = () => 42; | |
| int Function(int Function()) y = (int Function() x) => x(); | |
| List<int Function()> l = <int Function()>[()=>42, x]; | |
| main() { | |
| Expect.equals(42, y(l[1])); | |
| } |