From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Alan Mackenzie Newsgroups: gmane.emacs.bugs Subject: bug#18749: 24.3.94; CC Mode 5.32.5 (C/l); cc-mode state cache failure leading to bad indentation Date: Sat, 18 Oct 2014 08:48:28 +0000 Message-ID: <20141018084828.GA3207@acm.acm> References: <87h9z367nq.fsf@maru2.md5i.com> <20141017181950.4855.qmail@acm.muc.de> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1413622537 6934 80.91.229.3 (18 Oct 2014 08:55:37 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 18 Oct 2014 08:55:37 +0000 (UTC) Cc: Michael Welsh Duggan , 18749@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Oct 18 10:55:30 2014 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 1XfPnN-0005du-RS for geb-bug-gnu-emacs@m.gmane.org; Sat, 18 Oct 2014 10:55:29 +0200 Original-Received: from localhost ([::1]:36024 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XfPnN-0002BX-Cn for geb-bug-gnu-emacs@m.gmane.org; Sat, 18 Oct 2014 04:55:29 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53768) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XfPnC-0002BR-Ct for bug-gnu-emacs@gnu.org; Sat, 18 Oct 2014 04:55:25 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XfPn4-0007FB-Tn for bug-gnu-emacs@gnu.org; Sat, 18 Oct 2014 04:55:18 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:56321) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XfPmw-00074L-Rc; Sat, 18 Oct 2014 04:55:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XfPmv-0004cy-TB; Sat, 18 Oct 2014 04:55:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Alan Mackenzie Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bug-cc-mode@gnu.org Resent-Date: Sat, 18 Oct 2014 08:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18749 X-GNU-PR-Package: emacs,cc-mode X-GNU-PR-Keywords: Original-Received: via spool by 18749-submit@debbugs.gnu.org id=B18749.141362245917732 (code B ref 18749); Sat, 18 Oct 2014 08:55:01 +0000 Original-Received: (at 18749) by debbugs.gnu.org; 18 Oct 2014 08:54:19 +0000 Original-Received: from localhost ([127.0.0.1]:47885 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XfPmE-0004bw-Ph for submit@debbugs.gnu.org; Sat, 18 Oct 2014 04:54:19 -0400 Original-Received: from colin.muc.de ([193.149.48.1]:54287 helo=mail.muc.de) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XfPmB-0004bj-It for 18749@debbugs.gnu.org; Sat, 18 Oct 2014 04:54:16 -0400 Original-Received: (qmail 94963 invoked by uid 3782); 18 Oct 2014 08:54:13 -0000 Original-Received: from acm.muc.de (pD95182DA.dip0.t-ipconnect.de [217.81.130.218]) by colin.muc.de (tmda-ofmipd) with ESMTP; Sat, 18 Oct 2014 10:54:12 +0200 Original-Received: (qmail 3273 invoked by uid 1000); 18 Oct 2014 08:48:28 -0000 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Delivery-Agent: TMDA/1.1.12 (Macallan) X-Primary-Address: acm@muc.de X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.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:94714 Hi, Stefan. On Fri, Oct 17, 2014 at 03:35:22PM -0400, Stefan Monnier wrote: > > 1000 bytes before 46793 is 45793. This spot is in the middle of the "##" > > operator on L1346. Thus the buffer is getting narrowed such that the > > first character, ostensibly at BOL (to the Emacs regexp matcher), is "#". > For these kinds of reasons (along with various related ones), I have > learned to stay away from narrowing. That would be all very well if all movement and scanning primitives (like `scan-lists' and the things that use it) actually had limit parameters. They don't. What alternative, then, is there to narrowing? > Stefan -- Alan Mackenzie (Nuremberg, Germany).