| /* | |
| * 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 named | |
| * parameter is declared as a constant variable. | |
| * @compile-error | |
| * @author msyabro | |
| * @reviewer iefremov | |
| * @reviewer rodionov | |
| */ | |
| void f({const x}) {} | |
| main () { | |
| try { | |
| f(1); | |
| } catch (x) {} | |
| } |