| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| esid: sec-postfix-expressions-static-semantics-early-errors |
| es6id: 12.4.1 |
| es5id: 11.1.6_A3_T5 |
| description: Applied to a "covered" IdentifierReference |
| info: | |
| PostfixExpression : |
| LeftHandSideExpression ++ |
| LeftHandSideExpression -- |
| |
| - It is an early Reference Error if IsValidSimpleAssignmentTarget of |
| LeftHandSideExpression is false. |
| |
| Static Semantics: IsValidSimpleAssignmentTarget |
| |
| IdentifierReference : Identifier |
| |
| 1. If this IdentifierReference is contained in strict mode code and |
| StringValue of Identifier is "eval" or "arguments", return false. |
| 2. Return true. |
| ---*/ |
| |
| var y = 1; |
| |
| (y)--; |
| |
| assert.sameValue(y, 0); |
