| // 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 a formal parameter is declared as | |
| /// a constant variable. | |
| /// @description Checks that it is a compile-time error if an optional positional | |
| /// parameter is declared as a constant variable. | |
| /// @compile-error | |
| /// @author rodionov | |
| void f([const x]) {} | |
| main () { | |
| f(1); | |
| } |