/// 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 ch10/10.4/10.4.3/10.4.3-1-1-s.js
 * @description this is not coerced to an object in strict mode (Number)
 * @noStrict
 */


function testcase() {

  function foo()
  {
    'use strict';
    return typeof(this);
  }

  function bar()
  {
    return typeof(this);
  }


  return foo.call(1) === 'number' && bar.call(1) === 'object';
 }
runTestCase(testcase);
