1'use strict';
2var global = require('./_global');
3var dP = require('./_object-dp');
4var DESCRIPTORS = require('./_descriptors');
5var SPECIES = require('./_wks')('species');
6
7module.exports = function (KEY) {
8  var C = global[KEY];
9  if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
10    configurable: true,
11    get: function () { return this; }
12  });
13};
14