巡检修改

aijinhui

2023-09-21 a4052e2940840e590afbf941d8693c2e71ff8c64

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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));