Files
sdk/pkg/front_end/testcases/interface_covariantImpl_from_class.dart
T
Dmitry Stefantsov 39dbaecfc1 Remove tests relying on contravariant uses of varaibles in supertypes
Change-Id: Ie614d8f96bbe534117f83528b41fe63fdfa9c9c1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103525
Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
2019-05-28 09:56:43 +00:00

20 lines
427 B
Dart

// 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.
library test;
typedef void F<T>(T t);
class B<T> {
void f(F<T> x, int y) {}
}
abstract class I<T> {
void f(F<T> x, Object y);
}
abstract class C<T> extends B<F<T>> implements I<F<T>> {}
void main() {}