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编辑当前文件:/home/freeclou/app.optimyar.com/backend/node_modules/es-abstract/2018/SameValue.js
'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); };