| 'use strict'; | |
| var GetIntrinsic = require('../GetIntrinsic'); | |
| var originalSetProto = GetIntrinsic('%Object.setPrototypeOf%', true); | |
| var $ArrayProto = GetIntrinsic('%Array.prototype%'); | |
| module.exports = originalSetProto || ( | |
| // eslint-disable-next-line no-proto, no-negated-condition | |
| [].__proto__ !== $ArrayProto | |
| ? null | |
| : function (O, proto) { | |
| O.__proto__ = proto; // eslint-disable-line no-proto | |
| return O; | |
| } | |
| ); |