+++ /dev/null
-var has = require('../internals/has');
-var toObject = require('../internals/to-object');
-var sharedKey = require('../internals/shared-key');
-var CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');
-
-var IE_PROTO = sharedKey('IE_PROTO');
-var ObjectPrototype = Object.prototype;
-
-// `Object.getPrototypeOf` method
-// https://tc39.github.io/ecma262/#sec-object.getprototypeof
-module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
- O = toObject(O);
- if (has(O, IE_PROTO)) return O[IE_PROTO];
- if (typeof O.constructor == 'function' && O instanceof O.constructor) {
- return O.constructor.prototype;
- } return O instanceof Object ? ObjectPrototype : null;
-};