| // 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 +(num other) |
| * @description Checks that if both operands are positive infinity the result |
| * is positive infinity, if both operands are negative infinity the result is |
| * negative infinity. |
| * @author pagolubev |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| |
| final double positive_infinity = 1 / 0; |
| final double negative_infinity = -1 / 0; |
| |
| main() { |
| Expect.equals(positive_infinity, positive_infinity + positive_infinity); |
| Expect.equals(negative_infinity, negative_infinity + negative_infinity); |
| } |
