1022 修正时间

linwenling

2023-10-22 1660e0f0083d1a682bf0dca9dcaf2e8ba2502f38

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