From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#33414: [External] : bug#33414: 27.0.50; inhibit-changing-match-data can be t in syntax-propertize functions, breaking backtrace and looking-at Date: Thu, 7 Oct 2021 19:07:51 +0000 Message-ID: References: <83lg5ru88i.fsf@gnu.org> <83k1lbu5xj.fsf@gnu.org> <87r1eylsea.fsf@gnus.org> <22C40A08-9611-4925-B840-8F3795175B0F@gmail.com> <87eea3nzel.fsf@gnus.org> <83v93ftl6e.fsf@gnu.org> <87v93fmk35.fsf@gnus.org> <83r1e3tki3.fsf@gnu.org> <87mtnksm9g.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="1616"; mail-complaints-to="usenet@ciao.gmane.io" Cc: "p.stephani2@gmail.com" , "33414@debbugs.gnu.org" <33414@debbugs.gnu.org>, "pipcet@gmail.com" To: Lars Ingebrigtsen , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Oct 07 21:09:10 2021 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 1mYYlS-0000Cv-0t for geb-bug-gnu-emacs@m.gmane-mx.org; 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The proposed replacements are > > only useful if your Lisp program actually calls the APIs you propose > > to extend, but it won't do if you call higher-level APIs. >=20 > That's true, but the variable was only used a single place (in addition > to in looking-at-p and string-match-p) so it seems unlikely that > anybody is going to miss it. >=20 > So I've made it obsolete in Emacs 29. We'll see whether anybody > complains. Why suppose that it's sufficient to search Emacs's own source code, and then proclaim that somthing isn't used anywhere "only used in a single place"? FWIW, I use it. I'll need to know what the replacement is. (I presume it's just `save-match-data'.)