// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: >
    The toString function is not generic, it cannot be transferred
    to other kinds of objects for use as a method and there is should be
    a TypeError exception if its this value is not a Number object
es5id: 15.7.4.2_A4_T05
description: transferring to the other objects
---*/

//CHECK#1
try{
  var s1 = {x: 1};
  s1.toString = Number.prototype.toString;
  var v1 = s1.toString(); 
  $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError');
}
catch(e){
  if(!(e instanceof TypeError)){
    $ERROR('#1: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
  }
}

//CHECK#2
try{
  var s2 = {x: 1};
  s2.myToString = Number.prototype.toString;
  var v2 = s2.myToString(); 
  $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError');
}
catch(e){
  if(!(e instanceof TypeError)){
    $ERROR('#2: Number.prototype.toString on not a Number object should throw TypeError, not '+e);
  }
}

reportCompare(0, 0);
