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| 'use strict';
|
| var $isNaN = require('../helpers/isNaN');
|
| // http://262.ecma-international.org/5.1/#sec-9.12
|
| module.exports = function SameValue(x, y) {
| if (x === y) { // 0 === -0, but they are not identical.
| if (x === 0) { return 1 / x === 1 / y; }
| return true;
| }
| return $isNaN(x) && $isNaN(y);
| };
|
|