| // 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 abstract int round() |
| /// If this is not finite (NaN or infinity), throws an UnsupportedError. |
| /// @description Checks that [:round():] on a positive or negative infinity |
| /// throws an UnsupportedError. |
| /// @author kaigorodov |
| |
| import "../../../Utils/expect.dart"; |
| |
| check(double arg) { |
| Expect.throws(() { arg.round(); }, (e) => e is UnsupportedError |
| ); |
| } |
| |
| main() { |
| check(double.infinity); |
| check(double.negativeInfinity); |
| } |
