regress-294195-01.js

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/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

//-----------------------------------------------------------------------------

var BUGNUMBER = 294195;

var summary = 'Do not crash during String replace when accessing methods on backreferences';

var actual = 'No Crash';

var expect = 'No Crash';

printBugNumber(BUGNUMBER);

printStatus (summary);

var s = 'some text sample';

// this first version didn't crash

var result = s.replace(new RegExp('(^|\\s)(text)'), (new String('$1')));

result = result.substr(0, 1);

reportCompare(expect, actual, inSection(1) + ' ' + summary);

// the original version however did crash.

result = s.replace(new RegExp('(^|\\s)(text)'),

                   (new String('$1')).substr(0, 1));

reportCompare(expect, actual, inSection(2) + ' ' + summary);