From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas =?UTF-8?Q?R=C3=B6hler?= Newsgroups: gmane.emacs.bugs Subject: bug#14303: 24.3; Bug in comment-search-backward Date: Wed, 22 May 2013 18:53:11 +0200 Message-ID: <519CF7F7.5090502@easy-emacs.de> References: <5193B43B.8070007@easy-emacs.de> <519486DD.1040505@easy-emacs.de> <51963E40.9020202@easy-emacs.de> <51971055.3080102@easy-emacs.de> <519CA4BF.3040206@easy-emacs.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1369241486 14560 80.91.229.3 (22 May 2013 16:51:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 22 May 2013 16:51:26 +0000 (UTC) Cc: 14303@debbugs.gnu.org, Leo Liu To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed May 22 18:51:25 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1UfCG1-0000C1-MT for geb-bug-gnu-emacs@m.gmane.org; Wed, 22 May 2013 18:51:21 +0200 Original-Received: from localhost ([::1]:37521 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UfCG1-0001oH-CC for geb-bug-gnu-emacs@m.gmane.org; Wed, 22 May 2013 12:51:21 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:59859) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UfCFy-0001kk-Hx for bug-gnu-emacs@gnu.org; Wed, 22 May 2013 12:51:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UfCFx-0004cl-5w for bug-gnu-emacs@gnu.org; Wed, 22 May 2013 12:51:18 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39940) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UfCFx-0004cf-3h for bug-gnu-emacs@gnu.org; Wed, 22 May 2013 12:51:17 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1UfCGf-0002hZ-PV for bug-gnu-emacs@gnu.org; Wed, 22 May 2013 12:52:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas =?UTF-8?Q?R=C3=B6hler?= Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 22 May 2013 16:52:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 14303 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 14303-submit@debbugs.gnu.org id=B14303.136924148710325 (code B ref 14303); Wed, 22 May 2013 16:52:01 +0000 Original-Received: (at 14303) by debbugs.gnu.org; 22 May 2013 16:51:27 +0000 Original-Received: from localhost ([127.0.0.1]:56531 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1UfCG7-0002gU-5o for submit@debbugs.gnu.org; Wed, 22 May 2013 12:51:27 -0400 Original-Received: from moutng.kundenserver.de ([212.227.126.186]:63791) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1UfCG4-0002g8-44 for 14303@debbugs.gnu.org; Wed, 22 May 2013 12:51:25 -0400 Original-Received: from [192.168.178.21] (brln-4db9ef0f.pool.mediaWays.net [77.185.239.15]) by mrelayeu.kundenserver.de (node=mreu4) with ESMTP (Nemesis) id 0LkWsS-1U4l1u12Mm-00aqwr; Wed, 22 May 2013 18:50:30 +0200 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 In-Reply-To: X-Provags-ID: V02:K0:bK90DrDaoxMDygIiVXTHppU/L+NDJfajnydvD5DsKPe yz9oujAJxgsCwtcn/tgdeSNEZvQANeHRgJ4aZcyeRdh6OIr2g6 WrtTNSQRNZImHyzfP004CWy+zGWCFXjSk3Qgd+TsX9BR3wLA/J 7yKnRM9ea3kFrYQtEVBAeZc8dEp4u6fvvOhsH0yDHqUtVT+p4f M7A6YwGeL+1e7fHpT1lbcUOIyKmwSO4WihPTBTV6o7med3zKjQ eOEAE+CAq3DBzv1Q+GZUFZWX++E4lxxnJzxAFX9d/oxp1S4PC9 3PDw5X1ZtVkM1KQlWtUXI7SvM11Jf94bPMxXeNbl0wgy8F+qgg UvvePv2c2B7oJjX+AozHolJJ2JcGLu+Pe0uvLv0aG X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:74454 Archived-At: Am 22.05.2013 17:58, schrieb Stefan Monnier: >> May you point me at a use-case, where comment-start-skip as regexp is needed? >> I.e. a case where comment-start as string wouldn't do it. > > E.g. in C++, comment-start is typically "//" which won't find the > beginning of a /*...*/ comment. > > > Stefan > Okay, see. Thanks. With different ways to start a comment, the regexp seems inevitable. However, emacs lisp and related should not need it. Given it's not defined if not needed, the backward-search could speed up in this cases. Andreas