| /* |
| * 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 Equality expressions test objects for equality. |
| * equalityExpression: |
| * relationalExpression (equalityOperator relationalExpression)? | |
| * super equalityOperator relationalExpression |
| * ; |
| * equalityOperator: |
| * '==' | |
| * '!=' |
| * ; |
| * An equality expression is either a relational expression, or an invocation of |
| * a equality operator on either super or an expression e1, with argument e2. |
| * @description Checks that super can be used only as the first operand |
| * of an equality expression. |
| * @compile-error |
| * @author msyabro |
| * @reviewer kaigorodov |
| */ |
| |
| class S {} |
| |
| class A extends S { |
| test() { |
| try { |
| 1 == super; |
| } catch(e) {} |
| } |
| } |
| |
| main() { |
| A a = new A(); |
| a.test(); |
| } |
