| // 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=inference*/ | |
| library test; | |
| class C<T> extends D<T> { | |
| f<U>(x) => throw ''; | |
| } | |
| class D<T> { | |
| F<U> f<U>(U u) => throw ''; | |
| } | |
| typedef void F<V>(V v); | |
| main() {} |