健康保健修改

linwenling

2023-10-07 01c25c7e0f38e7f458d5dc97a70a9b7b8d4f7a6c

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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));