| // Copyright (C) 2017 Leo Balter. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-array.prototype.shift |
| description: > |
| "shift" property of Array.prototype |
| info: | |
| 17 ECMAScript Standard Built-in Objects |
| |
| Every other data property described in clauses 18 through 26 and in Annex B.2 |
| has the attributes { [[Writable]]: true, [[Enumerable]]: false, |
| [[Configurable]]: true } unless otherwise specified. |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| assert.sameValue(typeof Array.prototype.shift, 'function', 'typeof'); |
| |
| verifyNotEnumerable(Array.prototype, "shift"); |
| verifyWritable(Array.prototype, "shift"); |
| verifyConfigurable(Array.prototype, "shift"); |
