修改了内容

feige

2025-07-29 f468170d79dee3f8efb75705c7e23a1b53e54e91

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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));