| // 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: > | |
| Return true if number is NaN | |
| info: | | |
| isNaN (number) | |
| 1. Let num be ? ToNumber(number). | |
| 2. If num is NaN, return true. | |
| includes: [nans.js] | |
| ---*/ | |
| NaNs.forEach(function(v, i) { | |
| assert.sameValue(isNaN(v), true, "value on position: " + i); | |
| }); |