From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#31718: 26.1; Strange behavior of `cond' Date: Sat, 16 Jun 2018 19:02:05 +0300 Message-ID: <83d0wqzpmq.fsf@gnu.org> References: <08fcc11f-3ae6-cc99-d56a-450fd773495b@cs.ucla.edu> <83h8m2zrjo.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1529164950 27202 195.159.176.226 (16 Jun 2018 16:02:30 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 16 Jun 2018 16:02:30 +0000 (UTC) Cc: robert-emacs@cochranmail.com, ikumi@ikumi.que.jp, hector.e.r@gmail.com, npostavs@gmail.com, vibhavp@gmail.com, contovob@tcd.ie, jaygkamat@gmail.com, pierre.techoueyres@free.fr, schwab@suse.de, 31718@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jun 16 18:02:25 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fUDei-0006tT-Dy for geb-bug-gnu-emacs@m.gmane.org; Sat, 16 Jun 2018 18:02:24 +0200 Original-Received: from localhost ([::1]:52032 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fUDgn-00057S-Mo for geb-bug-gnu-emacs@m.gmane.org; Sat, 16 Jun 2018 12:04:33 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40164) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fUDfP-0004UM-KN for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 12:03:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fUDfM-0003ij-HE for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 12:03:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:43956) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fUDfM-0003if-DG for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 12:03:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1fUDfK-0005cL-Fk for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 12:03:04 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 16 Jun 2018 16:03:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31718 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 31718-submit@debbugs.gnu.org id=B31718.152916497721581 (code B ref 31718); Sat, 16 Jun 2018 16:03:02 +0000 Original-Received: (at 31718) by debbugs.gnu.org; 16 Jun 2018 16:02:57 +0000 Original-Received: from localhost ([127.0.0.1]:51853 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fUDfA-0005bx-5B for submit@debbugs.gnu.org; Sat, 16 Jun 2018 12:02:56 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:49119) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fUDf8-0005bi-12 for 31718@debbugs.gnu.org; Sat, 16 Jun 2018 12:02:50 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fUDf1-0003br-Rz for 31718@debbugs.gnu.org; Sat, 16 Jun 2018 12:02:44 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:38137) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fUDed-0003RZ-6B; Sat, 16 Jun 2018 12:02:19 -0400 Original-Received: from [176.228.60.248] (port=3898 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1fUDea-0006z6-8A; Sat, 16 Jun 2018 12:02:17 -0400 In-reply-to: (message from Paul Eggert on Sat, 16 Jun 2018 08:28:57 -0700) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:147518 Archived-At: > Cc: robert-emacs@cochranmail.com, 31718@debbugs.gnu.org, ikumi@ikumi.que.jp, > vibhavp@gmail.com, npostavs@gmail.com, schwab@suse.de, jaygkamat@gmail.com, > pierre.techoueyres@free.fr, hector.e.r@gmail.com, contovob@tcd.ie > From: Paul Eggert > Date: Sat, 16 Jun 2018 08:28:57 -0700 > > Eli Zaretskii wrote: > >> Given the practical consequences of this bug I expect the bug fix > >> should be backported into the emacs-26 branch too. > > Could you explain why? > > We've had three independent reports of the bug (Bug#28806, Bug#31718, > Bug#31734), I expect because org-mode triggers the Emacs bug. Bug#28806#5 says > it occurs with Emacs 26 but not Emacs 25. Bug#31718#5 says it occurs with Emacs > 26 but not Emacs 25.3. So the bug is a regression, and it's biting real users. If it's a regression, then let's backport, indeed. Thanks.