/* | |
* 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 an additive expression of the form | |
* multiplicativeExpression ('+' multiplicativeExpression)* | |
* must have at least two operands. | |
* @compile-error | |
* @author msyabro | |
*/ | |
main() { | |
try { | |
1 +; | |
} catch (e) {} | |
} |