// Copyright (c) 2012 Ecma International.  All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms").   Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.

/*---
es5id: 15.4.4.14-9-5
description: Array.prototype.indexOf must return correct index (Object)
includes: [runTestCase.js]
---*/

function testcase() {
  var obj1 = {toString:function (){return "false"}};
  var obj2 = {toString:function (){return "false"}};
  var obj3 = obj1;
  var a = new Array(false,undefined,0,false,null,{toString:function (){return "false"}},"false",obj2,obj1,obj3);
  if (a.indexOf(obj3) === 8)  //a[8] = obj1;
  {
    return true;
  }
 }
runTestCase(testcase);
