家庭资产备忘本

linwenling

2023-08-08 9f9c41e93df80b48fbcc4d1c2e7748bed8111302

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var nativeFunctionToString = require('./_function-to-string');
var WeakMap = require('./_global').WeakMap;
 
module.exports = typeof WeakMap === 'function' && /native code/.test(nativeFunctionToString.call(WeakMap));