| /* |
| * 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 arity of the user-declared operator |
| * []= is not 2. |
| * @description Checks that a compile-time error is produced if a user-defined |
| * operator []= specifies a single parameter. |
| * @compile-error |
| * @author iefremov |
| * @reviewer pagolubev |
| * @reviewer rodionov |
| */ |
| |
| class C { |
| operator []=(var index) {} |
| } |
| |
| main() { |
| try { |
| new C()[0] = new C(); |
| } catch (ex) {} |
| } |
