修改了333之前的报错

yz3456

2024-06-23 db3d71b62fcd859bf5e2c75b107c1d28bd977632

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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));