From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#30846: 26.0.91; debug-watch of kill-all-local-variables triggers 'assertion failed: found == !EQ (blv->defcell, blv->valcell)' Date: Fri, 23 Mar 2018 08:57:13 -0400 Message-ID: References: <87sh8xttpq.fsf@gmail.com> <87in9nskw2.fsf@gmail.com> <83muyzi525.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1521809778 12444 195.159.176.226 (23 Mar 2018 12:56:18 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 23 Mar 2018 12:56:18 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Noam Postavsky , 30846@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Mar 23 13:56:13 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 1ezMEu-00037u-65 for geb-bug-gnu-emacs@m.gmane.org; Fri, 23 Mar 2018 13:56:12 +0100 Original-Received: from localhost ([::1]:37950 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ezMGx-0002RD-IN for geb-bug-gnu-emacs@m.gmane.org; Fri, 23 Mar 2018 08:58:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43406) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ezMGl-0002Q4-Qn for bug-gnu-emacs@gnu.org; Fri, 23 Mar 2018 08:58:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ezMGg-0000so-3o for bug-gnu-emacs@gnu.org; Fri, 23 Mar 2018 08:58:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:40907) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1ezMGg-0000si-0Z for bug-gnu-emacs@gnu.org; Fri, 23 Mar 2018 08:58:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ezMGf-00032U-NV for bug-gnu-emacs@gnu.org; Fri, 23 Mar 2018 08:58:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 23 Mar 2018 12:58:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30846 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 30846-submit@debbugs.gnu.org id=B30846.152180983711627 (code B ref 30846); Fri, 23 Mar 2018 12:58:01 +0000 Original-Received: (at 30846) by debbugs.gnu.org; 23 Mar 2018 12:57:17 +0000 Original-Received: from localhost ([127.0.0.1]:48803 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ezMFw-00031T-MY for submit@debbugs.gnu.org; Fri, 23 Mar 2018 08:57:16 -0400 Original-Received: from chene.dit.umontreal.ca ([132.204.246.20]:41508) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ezMFv-00031L-0t for 30846@debbugs.gnu.org; Fri, 23 Mar 2018 08:57:15 -0400 Original-Received: from pastel.home (lechon.iro.umontreal.ca [132.204.27.242]) by chene.dit.umontreal.ca (8.14.7/8.14.1) with ESMTP id w2NCvDYu023075; Fri, 23 Mar 2018 08:57:13 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id 74B4760223; Fri, 23 Mar 2018 08:57:13 -0400 (EDT) In-Reply-To: <83muyzi525.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 23 Mar 2018 11:12:18 +0300") X-NAI-Spam-Flag: NO X-NAI-Spam-Level: X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0.2 X-NAI-Spam-Rules: 3 Rules triggered LNG_SB_1=0.2, EDT_SA_DN_PASS=0, RV6249=0 X-NAI-Spam-Version: 2.3.0.9418 : core <6249> : inlines <6514> : streams <1782030> : uri <2613394> 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:144556 Archived-At: >> > If you feel this is too risky for emacs-26, I wouldn't blame you (this >> > is pretty tricky code): while the assertion crashes Emacs, a normal >> > build without assertions will likely not notice the problem at all. >> > I came up with a test case that catches the problem, but I think that in >> > "real" life it's very unlikely to cause a problem. >> Should we disable the assertion in emacs-26 then? > Do we believe people build a production version with --enable-checking? Does that mean you'd rather not install my patch into emacs-26 or are you still undecided? Stefan