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							- 'use strict';
 
- // 22.1.3.13 Array.prototype.join(separator)
 
- var $export = require('./_export');
 
- var toIObject = require('./_to-iobject');
 
- var arrayJoin = [].join;
 
- // fallback for not array-like strings
 
- $export($export.P + $export.F * (require('./_iobject') != Object || !require('./_strict-method')(arrayJoin)), 'Array', {
 
-   join: function join(separator) {
 
-     return arrayJoin.call(toIObject(this), separator === undefined ? ',' : separator);
 
-   }
 
- });
 
 
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