| /* |
| * Copyright (c) 2019, 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. |
| */ |
| /** |
| * @assertion The NonNull function defines the null-promoted version of a type, |
| * and is defined as follows. |
| * NonNull(Null) = Never |
| * |
| * @description Check that NonNull(Null) = Never. |
| * @author iarkh@unipro.ru |
| */ |
| // SharedOptions=--enable-experiment=non-nullable |
| |
| import "../../Utils/expect.dart"; |
| |
| main() { |
| Expect.isTrue(NonNull(int) == int); |
| } |
