隐私、财产的修改

linwenling

2023-07-31 01adce6d9fc82f29cc2a29b35ee727b642284715

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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));