修改财产

linwenling

2023-07-24 9e29b042e98ac5016bc0cfc5349b8754144bf3d4

1
2
3
4
var nativeFunctionToString = require('./_function-to-string');
var WeakMap = require('./_global').WeakMap;
 
module.exports = typeof WeakMap === 'function' && /native code/.test(nativeFunctionToString.call(WeakMap));