| /* |
| * 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 factory Symbol(String name) |
| * Constructs a new Symbol. |
| * An ArgumentError is thrown if name starts with an underscore, or if name is |
| * not a String. An ArgumentError is thrown if name is not an empty string |
| * and is not a valid qualified identifier optionally followed by '='. |
| * @description Checks that ArgumentError is thrown if name starts with an |
| * underscore. |
| * @author ilya |
| * @issue 13715 |
| */ |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.throws(() { |
| new Symbol('_foo'); |
| }, (e) => e is ArgumentError); |
| } |
| |
