| // 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 Additive expressions invoke the addition operators on objects. |
| * additiveExpression: |
| * multiplicativeExpression (additiveOperator multiplicativeExpression)* | |
| * super (additiveOperator multiplicativeExpression)+ |
| * ; |
| * additiveOperator: |
| * '+' | |
| * '-' |
| * ; |
| * An additive expression is either a multiplicative expression, or an |
| * invocation of an additive operator on either super or an expression e1, with |
| * argument e2. |
| * @description Checks that a reference to a class declaration can not be used |
| * as left operand in an additive expression. It is a compile error. |
| * @compile-error |
| * @author msyabro |
| */ |
| |
| class A {} |
| |
| main() { |
| try { |
| A + 1; |
| } catch (e) {} |
| } |
