text: 'use strict';
  var global = require('./_global');
  var dP = require('./_object-dp');
  var DESCRIPTORS = require('./_descriptors');
  var SPECIES = require('./_wks')('species');
  
  module.exports = function (KEY) {
    var C = global[KEY];
    if (DESCRIPTORS && C && !C[SPECIES]) dP.f(C, SPECIES, {
      configurable: true,
      get: function () { return this; }
    });
  };
  