// 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 operator unary-() | |
/// @description Checks [:unary-():] on a NaN. | |
/// @author pagolubev | |
/// @reviewer msyabro | |
import "../../../Utils/expect.dart"; | |
main() { | |
double nan = double.nan; | |
Expect.isTrue((-nan).isNaN); | |
Expect.isTrue((-(-nan)).isNaN); | |
} |