Merge branch 'master' of http://139.186.142.91:10010/r/productDev/gtzxingli...

MrShi

5 天以前 34437176cfbc2dc30f786601f5abf27d605e2c15

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'use strict';
var globalThis = require('../internals/global-this');
var isCallable = require('../internals/is-callable');
 
var WeakMap = globalThis.WeakMap;
 
module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));