| // Copyright (c) 2011, 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 double NAN |
| /// @description Checks that type of NAN is double |
| /// @author hlodvig |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.isFalse(double.nan is int); |
| Expect.isTrue(double.nan is double); |
| Expect.runtimeIsNotType<int>(double.nan); |
| Expect.runtimeIsType<double>(double.nan); |
| } |