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

/*---
info: Get arguments of function
es5id: 10.6_A7
description: Use property arguments
---*/

function f1() {
  return arguments;
}
  
//CHECK#1-5
for(var i = 1; i < 5; i++){  
if (f1(1,2,3,4,5)[i] !== (i+1))
  $ERROR("#"+i+": Returning function's arguments work wrong, f1(1,2,3,4,5)["+i+"] !== "+(i+1));
}
