JSTests/test262/test/built-ins/String/prototype/substring/S15.5.4.15_A1_T6.js

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

/*---
info: String.prototype.substring (start, end)
es5id: 15.5.4.15_A1_T6
description: >
    Arguments are x and number, and instance is new String, x is
    undefined variable
---*/

//////////////////////////////////////////////////////////////////////////////
//CHECK#1
if (new String("undefined").substring(x, 3) !== "und") {
  $ERROR('#1: var x; new String("undefined").substring(x,3) === "und". Actual: ' + new String("undefined").substring(x, 3));
}
//
//////////////////////////////////////////////////////////////////////////////

var x;