| // Copyright (C) 2016 The V8 Project authors. All rights reserved. | |
| // This code is governed by the BSD license found in the LICENSE file. | |
| /*--- | |
| es6id: 18.2.3 | |
| esid: sec-isnan-number | |
| description: > | |
| The length property of isNaN is 1 | |
| includes: [propertyHelper.js] | |
| ---*/ | |
| assert.sameValue(isNaN.length, 1, "The value of `isNaN.length` is `1`"); | |
| verifyNotEnumerable(isNaN, "length"); | |
| verifyNotWritable(isNaN, "length"); | |
| verifyConfigurable(isNaN, "length"); |