From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Fontification error backtrace [Was: Why is it so difficult to get a Lisp backtrace?] Date: Sat, 02 Jul 2022 17:15:08 -0400 Message-ID: References: <87edzchi3d.fsf@gnus.org> <83sfnsadow.fsf@gnu.org> <83o7yg9f0w.fsf@gnu.org> <83r1396lvr.fsf@gnu.org> <83edz87ivz.fsf@gnu.org> <8335flfl2k.fsf@gnu.org> <83v8sgcb7n.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25556"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: acm@muc.de, larsi@gnus.org, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jul 02 23:16:46 2022 Return-path: Envelope-to: ged-emacs-devel@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 1o7kTu-0006Wn-3Q for ged-emacs-devel@m.gmane-mx.org; Sat, 02 Jul 2022 23:16:46 +0200 Original-Received: from localhost ([::1]:40022 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o7kTt-0007Jr-2f for ged-emacs-devel@m.gmane-mx.org; Sat, 02 Jul 2022 17:16:45 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50878) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7kST-0006Vj-5o for emacs-devel@gnu.org; Sat, 02 Jul 2022 17:15:17 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:35615) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7kSR-0003Es-KG; Sat, 02 Jul 2022 17:15:16 -0400 Original-Received: from pmg2.iro.umontreal.ca (localhost.localdomain [127.0.0.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id 226E1804E6; Sat, 2 Jul 2022 17:15:14 -0400 (EDT) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg2.iro.umontreal.ca (Proxmox) with ESMTP id D0E4780677; Sat, 2 Jul 2022 17:15:12 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1656796512; bh=dFMG2XCaRRB3SLLc6oZg+0UzXc5h7Rf3Jj5j99fBYX8=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=lz+3+8UthzGr06NwWXbPvsSt1Fn2bH8DX1PW2FPIkfsu12Zsrq5MfXA+8J2sXoVPy nN7xhiPEbCJ1NZHl906Rpb8eAzbr6GewgDrwsYnEkbEjzXv+PCmYPaqti39oZHJaQJ U6neJY7nxAIdPTsU3RoSIvFulelFxuv9Wkro4TAwZYs/ZNPsALVpycUW+Kwz1Jij4q Am6VbV5osissrX8h+LKwnhl6UNXtRp0IrmVEks5/Tum9YmxgNIBmLsSHIf3InTlBCF pbNdp66iqFz7W5l516VkA4mYtvLjxLcTOiT3ylz3A+CHoKpmegu4T0JIi/1Li3tyPC r5tXJaNk3umEQ== Original-Received: from alfajor (unknown [45.72.196.165]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 4C25A120520; Sat, 2 Jul 2022 17:15:12 -0400 (EDT) In-Reply-To: <83v8sgcb7n.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 02 Jul 2022 08:53:00 +0300") Received-SPF: pass client-ip=132.204.25.50; envelope-from=monnier@iro.umontreal.ca; helo=mailscanner.iro.umontreal.ca X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:291804 Archived-At: > Then what did you mean by "some rough edges in some cases"? I have a vague recollection of bumping into problems where font-lock would keep being invoked while we're inside the debugger, making it hard to see what happens in what order. Stefan