| // Copyright (c) 2018, 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 |
| // This test checks that contravariant occurrences of a type variable in the |
| // bounds of the other type variables from the same declaration that are not |
| // being transitively depended on by that variable are replaced with Null. |
| |
| class C<X extends num, Y extends void Function(X)> {} |
| |
| C c; |
| |
| main() {} |
