/// 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.
/**
 * @path ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-4-3.js
 * @description Array.prototype.lastIndexOf returns -1 if 'length' is 0 (length overridden to false (type conversion))
 */


function testcase() {
  
 var i = Array.prototype.lastIndexOf.call({length: false}, 1);
  
  if (i === -1) {
    return true;
  }
 }
runTestCase(testcase);
