2 // https://github.com/tc39/proposal-iterator-helpers
3 var $ = require('../internals/export');
4 var iterate = require('../internals/iterate');
5 var anObject = require('../internals/an-object');
9 $({ target: 'Iterator', proto: true, real: true }, {
10 toArray: function toArray() {
12 iterate(anObject(this), push, result, false, true);