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

/**
 * Equivalent to the expression RegExp.prototype.exec(string) != null
 *
 * @path ch15/15.10/15.10.6/15.10.6.3/S15.10.6.3_A1_T20.js
 * @description RegExp is /[a-f]d/ and tested string is x, where x is undefined
 */

__re = /[a-f]d/;

//CHECK#0
if (__re.test(x) !== (__re.exec(x) !== null)) {
	$ERROR('#0: __re = /[a-f]d/; __re.test(x) === (__re.exec(x) !== null); var x;');
}

var x;