| // 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. |
| |
| // @dart = 2.9 |
| |
| /// Dart test on the usage of method type arguments in a function typed |
| /// parameter declaration. |
| |
| library generic_methods_function_type_test; |
| |
| import "package:expect/expect.dart"; |
| |
| class C<V> { |
| U m1<U>(U f(V v), V v) => f(v); |
| V m2<U>(V f(U v), U u) => f(u); |
| } |
| |
| main() { |
| Expect.equals(new C<int>().m1<int>((x) => x, 10), 10); |
| Expect.equals(new C<int>().m2<int>((x) => x, 20), 20); |
| } |