// 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 t); | |
class B<T> { | |
T f(int x) {} | |
} | |
abstract class I<T> { | |
T f(Object x); | |
} | |
abstract class | |
/*@forwardingStub=abstract (C::T) -> void f(covariance=() Object x)*/ | |
C<T> extends B<F<T>> implements I<F<T>> {} | |
void main() {} |