JSTests/test262/test/built-ins/Array/prototype/forEach/15.4.4.18-5-25.js

// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-array.prototype.foreach
description: Array.prototype.forEach - thisArg not passed
flags: [noStrict]
---*/

function innerObj() {
  this._15_4_4_18_5_25 = true;
  var _15_4_4_18_5_25 = false;
  var result;

  function callbackfn(val, idx, obj) {
    result = this._15_4_4_18_5_25;
  }
  var arr = [1];
  arr.forEach(callbackfn)
  this.retVal = !result;
}

assert(new innerObj().retVal, 'new innerObj().retVal !== true');