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

/*---
info: |
    Since when call is used for Function constructor themself new function instance creates
    and then first argument(thisArg) should be ignored
es5id: 15.3_A3_T4
description: First argument is this, and this have needed variable
---*/

var f = Function.call(this, "return planet;");

assert.sameValue(f(), undefined, 'f() returns undefined');

var planet = "mars";

assert.sameValue(f(), "mars", 'f() must return "mars"');
