/// 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 ch15/15.7/15.7.4/15.7.4-1.js
 * @description Number prototype object: its [[Class]] must be 'Number'
 */


function testcase() {
  var numProto = Object.getPrototypeOf(new Number(42));
  var s = Object.prototype.toString.call(numProto );
  return (s === '[object Number]') ;
 }
runTestCase(testcase);