| // Copyright (C) 2016 the V8 project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| description: > | |
| Head's AssignmentExpression may be CoverParenthesizedExpressionAndArrowParameterList | |
| esid: sec-for-in-and-for-of-statements-static-semantics-early-errors | |
| es6id: 13.7.5 | |
| ---*/ | |
| var iterCount = 0; | |
| var x; | |
| for ((x) in { attr: null }) { | |
| assert.sameValue(x, 'attr'); | |
| iterCount += 1; | |
| } | |
| assert.sameValue(iterCount, 1); |