From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#39190: 28.0.50; two buffers with same buffer-file-name (diff-syntax-fontify-props) Date: Fri, 24 Jan 2020 09:18:06 -0500 Message-ID: References: <875zh73dg8.fsf@betli.tmit.bme.hu> <8736c921s6.fsf@mail.linkov.net> <875zh13e5d.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="76295"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 39190@debbugs.gnu.org, Felician Nemeth To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jan 24 15:19:17 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 1iuzno-000JoM-M5 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 24 Jan 2020 15:19:16 +0100 Original-Received: from localhost ([::1]:42954 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuznn-0002kY-Dr for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 24 Jan 2020 09:19:15 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42305) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iuznb-0002kJ-Fo for bug-gnu-emacs@gnu.org; Fri, 24 Jan 2020 09:19:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iuzna-0006AH-H5 for bug-gnu-emacs@gnu.org; Fri, 24 Jan 2020 09:19:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47617) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iuzna-0006AB-EC for bug-gnu-emacs@gnu.org; Fri, 24 Jan 2020 09:19:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iuzna-0002Aw-9u for bug-gnu-emacs@gnu.org; Fri, 24 Jan 2020 09:19:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 24 Jan 2020 14:19:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39190 X-GNU-PR-Package: emacs Original-Received: via spool by 39190-submit@debbugs.gnu.org id=B39190.15798755038319 (code B ref 39190); Fri, 24 Jan 2020 14:19:02 +0000 Original-Received: (at 39190) by debbugs.gnu.org; 24 Jan 2020 14:18:23 +0000 Original-Received: from localhost ([127.0.0.1]:53590 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iuzmx-0002A7-3l for submit@debbugs.gnu.org; Fri, 24 Jan 2020 09:18:23 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:64173) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iuzmv-00029u-8V for 39190@debbugs.gnu.org; Fri, 24 Jan 2020 09:18:21 -0500 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id B12C544098B; Fri, 24 Jan 2020 09:18:15 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 2C525440987; Fri, 24 Jan 2020 09:18:14 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1579875494; bh=taqZVQTkTEkiZxp3LtZG16VWAJXcNGlABdVYbACFo1E=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=E/biZE0A7sIOOIpc4MdclPY0bm2kXqKXP/l7C5oJKSbuRoaaCYHLxFhFTvX7FqPGZ H+FHET/csACyGLgt/qi++P7K9hkm+SJVqiBHG0RXSolinqZaGAo5LFGGzL2VzpfuaH AEkfrKfgRgu/VdI8psEZhL/ymIpIQ7RkjSC/PtedPPWrfijYx8kVxyFqG1/D5Ur89I zrf4Yf6baTB1TR9zEar5laHjcgK+CAQ1sSle69S71CW8+LMXol9PJsVYu5O4z+EhPH htYymfbDNU3Ju4Hurr5QRmpP3yKZhi8UKtoRsM9izc2vGS34yo4ykVzi09BdfoXsxF UfGZhmw9N2mRg== Original-Received: from pastel (69-196-141-61.dsl.teksavvy.com [69.196.141.61]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id CBC3E120CD4; Fri, 24 Jan 2020 09:18:13 -0500 (EST) In-Reply-To: <875zh13e5d.fsf@mail.linkov.net> (Juri Linkov's message of "Fri, 24 Jan 2020 02:13:18 +0200") 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:175217 Archived-At: >> Yes, it's definitely borderline. I remember feeling a bit uneasy about >> it at the time. Maybe a better fix would be to be able to pass the >> file-name to `set-auto-mode` (or some new function created for that >> purpose) as an argument (instead of passing it via dynamic scoping in >> `buffer-file-name`). > > The problem is that the right value of buffer-file-name is required > also by other more deep functions that set local variables like > dir-locals-collect-variables. Passing it down as an arg is indeed problematic. Maybe we should just add yet-another buffer--filename and change the corresponding places to so that instead of consulting buffer-file-name they consult (or buffer-file-name buffer--filename) Maybe this could also be used for things like `vc-revision-other-window`. Stefan