| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion double sqrt(num x) |
| /// Converts [x] to a double and returns the positive square root of the value. |
| /// @description Checks special values. |
| /// @author msyabro |
| /// @reviewer pagolubev |
| |
| |
| import "dart:math" as Math; |
| import "../../Utils/expect.dart"; |
| |
| main() { |
| Expect.equals(double.infinity, Math.sqrt(double.infinity)); |
| Expect.equals(.0, Math.sqrt(0.0)); |
| } |
