From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: =?utf-8?Q?Mattias_Engdeg=C3=A5rd?= Newsgroups: gmane.emacs.devel Subject: Re: regular expressions that match nothing Date: Fri, 17 May 2019 12:17:35 +0200 Message-ID: References: <7a6b23f52418b093a4cf7a6db4306cf425533249.camel@acm.org> <20190515194129.GA4103@ACM> <39a146e4709b532db817abc47f17799b@webmail.orcon.net.nz> <20190517094301.GA5011@ACM> Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.8\)) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="154657"; mail-complaints-to="usenet@blaine.gmane.org" Cc: Phil Sainty , Stefan Monnier , emacs-devel@gnu.org To: Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri May 17 13:12:42 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hRan3-000e59-Pt for ged-emacs-devel@m.gmane.org; Fri, 17 May 2019 13:12:41 +0200 Original-Received: from localhost ([127.0.0.1]:46666 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hRan2-0003Qe-Om for ged-emacs-devel@m.gmane.org; Fri, 17 May 2019 07:12:40 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:49609) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hRa70-0006cz-Eb for emacs-devel@gnu.org; Fri, 17 May 2019 06:29:15 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hRZvp-0001Zp-If for emacs-devel@gnu.org; Fri, 17 May 2019 06:17:42 -0400 Original-Received: from mail1431c50.megamailservers.eu ([91.136.14.31]:46030 helo=mail118c50.megamailservers.eu) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hRZvo-0001Xw-Vk for emacs-devel@gnu.org; Fri, 17 May 2019 06:17:41 -0400 X-Authenticated-User: mattiase@bredband.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=megamailservers.eu; s=maildub; t=1558088258; bh=PgmBoK1QNfFuMtY3vWByT/pyyyzAX7oim+XZONzUQZc=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=pmyQT4wB9S/+e98Ge4xbxGGHNR8kdIq3xe30aUldXljAA3FXq1/F157Fmx5onPK4B LYNuAH8qnaraJygSfpCtTrpVx1kMHJL5e3soo7hPsSolPLVDFLoxp/yqfFhsakE72U UbgNxnJdRfryVHBxs5Y7ZHDcFcpjqOrpVHxfWQBg= Feedback-ID: mattiase@acm.or Original-Received: from [192.168.1.65] (c-e636e253.032-75-73746f71.bbcust.telenor.se [83.226.54.230]) (authenticated bits=0) by mail118c50.megamailservers.eu (8.14.9/8.13.1) with ESMTP id x4HAHa7x018196; Fri, 17 May 2019 10:17:37 +0000 In-Reply-To: <20190517094301.GA5011@ACM> X-Mailer: Apple Mail (2.3445.104.8) X-CTCH-RefID: str=0001.0A0B020B.5CDE8A42.003A, ss=1, re=0.000, recu=0.000, reip=0.000, cl=1, cld=1, fgs=0 X-CTCH-VOD: Unknown X-CTCH-Spam: Unknown X-CTCH-Score: 0.000 X-CTCH-Flags: 0 X-CTCH-ScoreCust: 0.000 X-CSC: 0 X-CHA: v=2.3 cv=PfPReBpd c=1 sm=1 tr=0 a=M+GU/qJco4WXjv8D6jB2IA==:117 a=M+GU/qJco4WXjv8D6jB2IA==:17 a=jpOVt7BSZ2e4Z31A5e1TngXxSK0=:19 a=kj9zAlcOel0A:10 a=C580n7WE8DQHQb0wysYA:9 a=CjuIK1q_8ugA:10 a=trgdsZS9LHsA:10 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] X-Received-From: 91.136.14.31 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:236648 Archived-At: 17 maj 2019 kl. 11.43 skrev Alan Mackenzie : > > There are quite a few uses of "a\\`" in CC Mode. If they were to be > replaced by regexp-unmatchable, I might have to re-flow the code, to > avoid it going too far over 80 columns. Already did that (sorry), without much re-flowing needed. Many lines actually became shorter.