| /* |
| * 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 Optional parameters may be specified and provided with default values. |
| * defaultFormalParameter: |
| * normalFormalParameter ('=' expression)? |
| * ; |
| * defaultNamedParameter: |
| * normalFormalParameter (':' expression)? |
| * ; |
| * @description Checks that it is not a compile-time error if the name of a positional |
| * optional initializing formal begins with an '_' character. |
| * @author msyabro |
| * @reviewer kaigorodov |
| * @reviewer iefremov |
| * @reviewer rodionov |
| * @note renamed from 2_Optional_Formals_A03_t02 |
| */ |
| |
| class A { |
| var _p; |
| A([this._p = ""]){ |
| print(_p); |
| } |
| } |
| |
| main() { |
| new A("It's alright"); |
| } |
