| Tim van der Lippe | fdbd42e | 2020-04-07 14:14:36 | [diff] [blame] | 1 | 'use strict'; |
| 2 | |||||
| 3 | var $isNaN = require('../helpers/isNaN'); | ||||
| 4 | |||||
| Nikolay Vitkov | d76576c | 2024-12-02 14:10:15 | [diff] [blame] | 5 | // https://262.ecma-international.org/6.0/#sec-samevaluezero |
| Tim van der Lippe | fdbd42e | 2020-04-07 14:14:36 | [diff] [blame] | 6 | |
| 7 | module.exports = function SameValueZero(x, y) { | ||||
| 8 | return (x === y) || ($isNaN(x) && $isNaN(y)); | ||||
| 9 | }; | ||||