1'use strict';
2// 19.1.3.6 Object.prototype.toString()
3var classof = require('./_classof');
4var test = {};
5test[require('./_wks')('toStringTag')] = 'z';
6if (test + '' != '[object z]') {
7  require('./_redefine')(Object.prototype, 'toString', function toString() {
8    return '[object ' + classof(this) + ']';
9  }, true);
10}
11