| 'use strict'; | 
| require('../../actual/set/difference'); | 
| require('../../modules/es.array.iterator'); | 
| require('../../modules/es.string.iterator'); | 
| require('../../modules/esnext.set.difference'); | 
| require('../../modules/web.dom-collections.iterator'); | 
| var entryUnbind = require('../../internals/entry-unbind'); | 
|   | 
| module.exports = entryUnbind('Set', 'difference'); |