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							- 'use strict';
 
- var DESCRIPTORS = require('../internals/descriptors');
 
- var defineBuiltInAccessor = require('../internals/define-built-in-accessor');
 
- var isObject = require('../internals/is-object');
 
- var toObject = require('../internals/to-object');
 
- var requireObjectCoercible = require('../internals/require-object-coercible');
 
- // eslint-disable-next-line es/no-object-getprototypeof -- safe
 
- var getPrototypeOf = Object.getPrototypeOf;
 
- // eslint-disable-next-line es/no-object-setprototypeof -- safe
 
- var setPrototypeOf = Object.setPrototypeOf;
 
- var ObjectPrototype = Object.prototype;
 
- var PROTO = '__proto__';
 
- // `Object.prototype.__proto__` accessor
 
- // https://tc39.es/ecma262/#sec-object.prototype.__proto__
 
- if (DESCRIPTORS && getPrototypeOf && setPrototypeOf && !(PROTO in ObjectPrototype)) try {
 
-   defineBuiltInAccessor(ObjectPrototype, PROTO, {
 
-     configurable: true,
 
-     get: function __proto__() {
 
-       return getPrototypeOf(toObject(this));
 
-     },
 
-     set: function __proto__(proto) {
 
-       var O = requireObjectCoercible(this);
 
-       if (!isObject(proto) && proto !== null || !isObject(O)) return;
 
-       setPrototypeOf(O, proto);
 
-     }
 
-   });
 
- } catch (error) { /* empty */ }
 
 
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