| // 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. |
| |
| /** |
| * @description Regression test for the issue 33699 (Dart does not throw error |
| * if function argument parameter extends void) Checks that function cannot have |
| * parameter which extends [void]. |
| * @compile-error |
| * @Issue 33699 |
| * @author iarkh@unipro.ru |
| */ |
| |
| typedef F<X extends void> = void Function(); |
| main() {} |
