From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#58992: 28.2; "lax space matching" no longer works Date: Sat, 05 Nov 2022 08:47:27 +0200 Message-ID: <83k049524g.fsf@gnu.org> References: <20221103172157.GB9807@zira.vinc17.org> <83h6zf7w53.fsf@gnu.org> <20221104033038.GK9807@zira.vinc17.org> <83v8nv5gnz.fsf@gnu.org> <20221104101513.GM9807@zira.vinc17.org> <83k04b54f4.fsf@gnu.org> <87wn8aj017.fsf@gmail.com> <83zgd64y08.fsf@gnu.org> <20221104150002.GU9807@zira.vinc17.org> <83y1sq4ucg.fsf@gnu.org> <20221105015554.GW9807@zira.vinc17.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16451"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rpluim@gmail.com, 58992@debbugs.gnu.org To: Vincent Lefevre Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Nov 05 07:48:16 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1orCyV-000483-Ix for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1orCxm-0007IY-1z; Sat, 05 Nov 2022 02:47:30 -0400 In-Reply-To: <20221105015554.GW9807@zira.vinc17.org> (message from Vincent Lefevre on Sat, 5 Nov 2022 02:55:54 +0100) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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: , Original-Sender: "bug-gnu-emacs" Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:247133 Archived-At: > Date: Sat, 5 Nov 2022 02:55:54 +0100 > From: Vincent Lefevre > Cc: rpluim@gmail.com, 58992@debbugs.gnu.org > > On 2022-11-04 17:23:11 +0200, Eli Zaretskii wrote: > > > Date: Fri, 4 Nov 2022 16:00:02 +0100 > > > From: Vincent Lefevre > > > Cc: Robert Pluim , 58992@debbugs.gnu.org > > > > > > IMHO, Section "Syntax of Regular Expressions" (for both Emacs and Elisp) > > > should warn that the meaning of a regular expression may depend on the > > > major mode. > > > > Already done. Did you look at the latest version in Git? > > If I'm not mistaken, it is said only in Section "Character Classes", > not at a higher level. Yes, because that's where [:space:] is described. Saying it in other places would be a didactic mistake, because those other places are not directly related to use of character classes in regular expressions. In general, when one looks for details of some Emacs feature, one has to read the parts of the manual which actually describe that feature in all its details.