From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eric Abrahamsen Newsgroups: gmane.emacs.bugs Subject: bug#31978: 26.1.50; "s" in gnus *Group* error: "eieio-override-prin1: Apparently circular structure being printed" Date: Sat, 25 May 2019 12:50:48 -0700 Message-ID: <8736l2b9ev.fsf@ericabrahamsen.net> References: <87k1ql7hj4.fsf@tromey.com> <87bmbxzhsb.fsf@ericabrahamsen.net> <87mujaq4tc.fsf@passepartout.tim-landscheidt.de> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="29068"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: 31978@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat May 25 21:52:14 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hUciE-0007QO-3U for geb-bug-gnu-emacs@m.gmane.org; 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Sat, 25 May 2019 15:51:01 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:41926) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hUch2-0000nu-1V for bug-gnu-emacs@gnu.org; Sat, 25 May 2019 15:51:00 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hUch1-0007Xz-16 for bug-gnu-emacs@gnu.org; Sat, 25 May 2019 15:51:00 -0400 Original-Received: from [195.159.176.226] (port=55116 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hUcgz-0007W6-Ps for bug-gnu-emacs@gnu.org; Sat, 25 May 2019 15:50:58 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.89) (envelope-from ) id 1hUcgv-0005tD-Tj for bug-gnu-emacs@gnu.org; Sat, 25 May 2019 21:50:53 +0200 X-Injected-Via-Gmane: http://gmane.org/ Cancel-Lock: sha1:eyc6EIFLdQccz8vKJqaMzlv8Ho0= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:159770 Archived-At: Tim Landscheidt writes: > Eric Abrahamsen wrote: > >>> I am using Gnus in Emacs 26. > >> Would you mind cherry-picking or otherwise applying the patch in >> ffbb4e8d54, and see if that solves the problem? I think it probably >> will. > > As I ran into this issue today (with Emacs 26.1): To apply > the patch, is it sufficient to redefine > eieio-persistent-validate/fix-slot-value in the running in- > stance, or do I need to do something more? That would suffice, but it wouldn't guarantee that the fix was available next time you start Emacs. For that, you'd want to make sure that the code was changed in your Emacs codebase, and then run "make" or otherwise ensure it was compiled in. Depends on how you run Emacs.