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#72296: 29.4; cperl-mode parsing error Date: Thu, 25 Jul 2024 22:06:03 +0300 Message-ID: <865xst47hg.fsf@gnu.org> References: <0c1147f0-9656-4860-ad58-dd1e24b75634@briang.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31805"; mail-complaints-to="usenet@ciao.gmane.io" Cc: me@briang.org, 72296@debbugs.gnu.org To: Andrea Corallo Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jul 25 21:07:16 2024 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 1sX3o2-00086z-Tl for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 25 Jul 2024 21:07:15 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sX3no-0003Wc-8u; Thu, 25 Jul 2024 15:07:00 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sX3ni-0003W2-FZ for bug-gnu-emacs@gnu.org; Thu, 25 Jul 2024 15:06:54 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sX3ni-0006AW-7x for bug-gnu-emacs@gnu.org; Thu, 25 Jul 2024 15:06:54 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sX3np-0004gZ-Ns for bug-gnu-emacs@gnu.org; Thu, 25 Jul 2024 15:07:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 25 Jul 2024 19:07:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 72296 X-GNU-PR-Package: emacs Original-Received: via spool by 72296-submit@debbugs.gnu.org id=B72296.172193440017943 (code B ref 72296); Thu, 25 Jul 2024 19:07:01 +0000 Original-Received: (at 72296) by debbugs.gnu.org; 25 Jul 2024 19:06:40 +0000 Original-Received: from localhost ([127.0.0.1]:37788 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sX3nT-0004fK-HX for submit@debbugs.gnu.org; Thu, 25 Jul 2024 15:06:39 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:46110) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sX3nP-0004f2-0v for 72296@debbugs.gnu.org; Thu, 25 Jul 2024 15:06:38 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sX3nA-00065i-4B; Thu, 25 Jul 2024 15:06:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-version:References:Subject:In-Reply-To:To:From: Date; bh=EdkF3cQ6/RxriyRxW7jkorXRzHVaQ0vhAnAK/zNSU0A=; b=NSdIMMCGdjQil2rUipOB OgzcPibNiVsoB69oUl9djf1WOwdH/WPlDimHb9ABVQnWRCli6IYLW3wZembqOtFg/kOqkWbuPhZnb NfJHTeUpYPAiCLgWJ+ud+ixAIPmHwh6+JzbZJmyMUoe+2VVplh8l0L706ezZmzASTX2HbdfBM+jZz SWPl1MrjSrxShajGDuvveL8lhcQenFRpbcUAKRPBO0eRoHvCNq6KvimXXfHiGgmAOXR9Hz/e03I6O Kr9itQ3gcomCPk1C1rQ5pQD+fcq7J7BSg3fyhyw09SKSk8rvBWmsiVdYVC78FnOmg8w/TdFk+skzc GffdtKe2mT5mUA==; In-Reply-To: (message from Andrea Corallo on Thu, 25 Jul 2024 13:01:30 -0400) 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: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:289335 Archived-At: > Cc: 72296@debbugs.gnu.org > From: Andrea Corallo > Date: Thu, 25 Jul 2024 13:01:30 -0400 > > brian writes: > > > I started emacs using 'emacs -Q /tmp/some-empty-file.pl' and activated > > cperl mode by 'M-x cperl-mode'. I typed 'for (2..$n/2) {}' into the > > empty buffer and as soon as I pressed '/' there was an error message in > > the minibuffer > > > > End of ‘/ ... /’ string/RE not found: (scan-error Unbalanced > > parentheses 11 38) > > > > and syntax hilighting was broken. Inserting a single space before '$' > > cleared the error and fixed the hilighting. > > > > > > > > In GNU Emacs 29.4 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.38, > > cairo version 1.18.0) of 2024-06-24 built on dev > > Windowing system distributor 'The X.Org Foundation', version 11.0.12302000 > > System Description: Ubuntu 23.10 > > I might be doing something wrong but I cannot reproduce on emacs-30, > could you confirm? 29 is not under development anymore. I can reproduce on master. Be sure to invoke cperl-mode, and type exactly the text the OP shows.