From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Noam Postavsky Newsgroups: gmane.emacs.bugs Subject: bug#40088: 27.0.90; =?UTF-8?Q?Symbol=E2=80=99s?= value as variable is void: debugger-outer-match-data Date: Tue, 17 Mar 2020 07:44:01 -0400 Message-ID: <874kun6wam.fsf@gmail.com> References: <87lfo0eddw.fsf@fastmail.fm> <87y2rz94m5.fsf@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="124380"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) Cc: Joost Kremers , 40088@debbugs.gnu.org To: Michael Heerdegen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Mar 17 12:47:33 2020 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 1jEAh3-000WHP-NC for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 17 Mar 2020 12:47:33 +0100 Original-Received: from localhost ([::1]:59320 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jEAh2-0004Xd-LD for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 17 Mar 2020 07:47:32 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47288) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jEAed-0000X7-ER for bug-gnu-emacs@gnu.org; Tue, 17 Mar 2020 07:45:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jEAec-000355-C1 for bug-gnu-emacs@gnu.org; Tue, 17 Mar 2020 07:45:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60501) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jEAec-00032D-5d for bug-gnu-emacs@gnu.org; Tue, 17 Mar 2020 07:45:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jEAec-0003qT-1x for bug-gnu-emacs@gnu.org; Tue, 17 Mar 2020 07:45:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Noam Postavsky Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 17 Mar 2020 11:45:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 40088 X-GNU-PR-Package: emacs Original-Received: via spool by 40088-submit@debbugs.gnu.org id=B40088.158444545514701 (code B ref 40088); Tue, 17 Mar 2020 11:45:01 +0000 Original-Received: (at 40088) by debbugs.gnu.org; 17 Mar 2020 11:44:15 +0000 Original-Received: from localhost ([127.0.0.1]:38241 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jEAdr-0003p2-BW for submit@debbugs.gnu.org; Tue, 17 Mar 2020 07:44:15 -0400 Original-Received: from mail-qt1-f181.google.com ([209.85.160.181]:34639) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jEAdp-0003oq-FB for 40088@debbugs.gnu.org; Tue, 17 Mar 2020 07:44:13 -0400 Original-Received: by mail-qt1-f181.google.com with SMTP id 10so3916302qtp.1 for <40088@debbugs.gnu.org>; Tue, 17 Mar 2020 04:44:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-transfer-encoding; bh=onNdWXr7Zr3b19fdUUXjPTJLDpa+f1bZNFDHDuLXUOQ=; b=NjVlJ1xPSLb/ZqzbB0nXjxZ67OjXWFHGU87PMO+Ej+MnrbEH1UUwAdBzy6/JTH7NRl Fz+ZXo5xo32pzD/87AQNQemo2Dlec8Em3h3ejoykKqgpyu2rg4aOs7nn+08eI9sBzHY7 WFzcQbWKiO+RVuRGqncyH/fleG1m10RdMMLCSRldCyTNukV7sFbLp7aT1ZWbhJWokfbS b2HaK3ahZQadUeGMlk6SQH5Af5LkTwb7g95nUHSAUPCwx8xdoasXX/yllvm3vZjEAr7Q CPKTTHYsXP0i2SuFSKBksk+/0U6a5wuLXpiX1u1LMPdaTQ9hw2bJGQq1clLMqhHSLyKg L/kQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version:content-transfer-encoding; bh=onNdWXr7Zr3b19fdUUXjPTJLDpa+f1bZNFDHDuLXUOQ=; b=qwo6iti5Rr7VupXA17JD9LfpeRyKzpw/MOAC/aVfpnXyatB73c4ORfKuuK6LfaMQ3S eVeVwfnPyNip0Sd6jb+RqcF6CUWVS9vVReeKxSow/hN4MBJ3rS7ggAhCPd8kNowz1i7l YMMGbmekLW4mtep0q0BkF4I3AHhZ9M2lhKaDeWeZ5Xvl0HtSo9VzygI4r64O0KB+TzKb GkX17+LYwETRt6aVHgsLQHLvqoCu5GUGrxp2FpuC9aOnD7r/tLeEU+HUHraEIKrzqKaO N0FWCACVP/GEXRMLpSUGigVtdnlY+KjLZnEe4K+9yRpxNS0h/fCPqoRR/eERHcjXtLwp sW2A== X-Gm-Message-State: ANhLgQ2hZxEzAP5dtOSTsmLUBLyEuH6/x+RYT4+8COgerp3fsyqbECLX mStOgLMGZ+HOA35q+cEpOoziMYzK X-Google-Smtp-Source: ADFU+vvsh0ro3X7L9yZV3OGu+hS7HBiQGgXkk1wQVDypYEJCp4LXSFxaO1YppBLl3h5Mc+sx2eINrA== X-Received: by 2002:ac8:6f58:: with SMTP id n24mr4758165qtv.63.1584445447659; Tue, 17 Mar 2020 04:44:07 -0700 (PDT) Original-Received: from minid (cbl-45-2-119-47.yyz.frontiernetworks.ca. [45.2.119.47]) by smtp.gmail.com with ESMTPSA id o67sm1663306qka.114.2020.03.17.04.44.06 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 17 Mar 2020 04:44:06 -0700 (PDT) In-Reply-To: <87y2rz94m5.fsf@web.de> (Michael Heerdegen's message of "Tue, 17 Mar 2020 02:01:22 +0100") 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: 209.51.188.43 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:177447 Archived-At: Michael Heerdegen writes: > Joost Kremers writes: > >> *** Eval error *** Symbol=E2=80=99s value as variable is void: >> debugger-outer-match-data > > Another defvar with a missing init value so the variable is not globally > special? Or is this case intentional for some reason? It's something more complicated than that I think. There are some extra errors that get raised during the handling of the initial inciting error, that somehow ends in inhibit-debugger being left set to t. So some spec/let-binding is getting snuck out of incorrectly perhaps? It seems to be ielm specific, but I guess ielm just happens to be doing something tricky enough to trigger the real bug which lies elsewhere. As a workaround, you can (setq inhibit-debugger nil) after the first failure happens. I can't trigger the debugger-outer-match-data error in Emacs 26, but the debugger doesn't seem to trigger from ielm at all in that version.