| // 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 It is a compile-time error if the name of a named
|
| * optional parameter begins with an _ character.
|
| * @description Checks that it is a compile-time error if the name of a named
|
| * optional parameter begins with an '_' character.
|
| * @compile-error
|
| * @author rodionov
|
| */
|
|
|
| class A {
|
| var _p;
|
| A({this._p: ""}) {
|
| print(_p);
|
| }
|
| }
|
|
|
| main() {
|
| new A(_p: "Optional parameters names must not begin with an underscore!");
|
| }
|
