| // Copyright (c) 2016, 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 void checkNotNegative(int value, [String name, String message]) |
| * Check that an integer value isn't negative. |
| * Throws if the value is negative. |
| * @description Checks that this method doesn't throw an exception if value |
| * isn't negative |
| * @author sgrekhov@unipro.ru |
| */ |
| |
| main() { |
| RangeError.checkNotNegative(0); |
| RangeError.checkNotNegative(1); |
| RangeError.checkNotNegative(0, "name1"); |
| RangeError.checkNotNegative(1, "name2", "message2"); |
| } |
