| // 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. | |
| /*@testedFeatures=checks*/ | |
| library test; | |
| typedef void F<T>(T x); | |
| typedef F<T> G<T>(); | |
| class C<T> { | |
| F<T> _x; | |
| C(this._x); | |
| F<T> f() => _x; | |
| } | |
| G<num> g(C<num> c) { | |
| return c. /*@checkReturn=() -> (num) -> void*/ f; | |
| } | |
| void h(int i) { | |
| print('$i'); | |
| } | |
| void test() { | |
| var x = g(new C<int>(h)); | |
| } | |
| void main() {} |