| /* |
| * 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 a compile-time error when the the ':' character |
| * is used in an optional positional parameter declaration. |
| * @compile-error |
| * @author rodionov |
| * @reviewer kaigorodov |
| */ |
| |
| foo([var a = 1, var b: 2]) { |
| return a; |
| } |
| |
| main() { |
| try { |
| foo(); |
| } catch(x) {} |
| } |
