| // Copyright (c) 2013, 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 test program for constructors and initializers. |
| |
| // @dart = 2.9 |
| |
| // Check function subtyping casts. |
| |
| import 'package:expect/expect.dart'; |
| |
| typedef void Foo<T>(T t); |
| typedef void Bar(int i); |
| |
| void bar(int i) {} |
| |
| void main() { |
| Expect.throws(() => bar as Foo); |
| Expect.throws(() => bar as Foo<bool>); |
| Expect.isNotNull(bar as Foo<int>); |
| Expect.isNotNull(bar as Bar); |
| } |