| // 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 two kinds of | |
| /// brackets are mixed in an optional parameters declaration. | |
| /// @compile-error | |
| /// @author rodionov | |
| foo({const p: 1]) { | |
| p = 1; | |
| } | |
| main() { | |
| foo(); | |
| } |