blob: 683cfe7cc39fb9335a03e68d74fe645301e8399b [file] [log] [blame]
// 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.
// @dart=2.9
library test;
typedef void F<T>(T t);
abstract class A<T> {
void f(T x, int y);
}
class B<T> implements A<F<T>> {
void f(F<T> x, int y) {}
}
abstract class I<T> implements A<F<T>> {
void f(F<T> x, Object y);
}
abstract class C<T> extends B<F<T>> implements I<F<T>> {}
void main() {}