修改祖先的代码

fei

2025-09-21 1dbcc7c8bf3434048b74a8b762976d7549c00013

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var $ = require('../internals/export');
var sign = require('../internals/math-sign');
 
// `Math.sign` method
// https://tc39.es/ecma262/#sec-math.sign
$({ target: 'Math', stat: true }, {
  sign: sign
});