| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| desc: > |
| When DestructuringAssignmentTarget is an array literal and the iterable is |
| an array with a "hole", an array with a single `undefined` element should |
| be used as the value of the nested DestructuringAssignment. |
| template: default |
| es6id: 12.14.5.3 |
| ---*/ |
| |
| //- setup |
| var x = null; |
| // Use the the top-level lexical scope for 'length' to provide compatibility with browsers |
| // where length and name are properties of WindowProxy |
| let length; |
| //- elems |
| [...{ 0: x, length }] |
| //- vals |
| [ , ] |
| //- body |
| assert.sameValue(x, undefined); |
| assert.sameValue(length, 1); |
