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

/*---
info: >
    note that prior to the finally ES5 draft SameValue was used for comparisions
    and hence NaNs could be found using indexOf *
es5id: 15.4.4.14-9-10
description: Array.prototype.indexOf must return correct index (NaN)
---*/

  var _NaN = NaN;
  var a = new Array("NaN",undefined,0,false,null,{toString:function (){return NaN}},"false",_NaN,NaN);

assert.sameValue(a.indexOf(NaN), -1, 'NaN is equal to nothing, including itself.');

reportCompare(0, 0);
