From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#70039: 30.0.50; list-packages install: Invalid read syntax: "#" Date: Thu, 28 Mar 2024 15:34:15 -0400 Message-ID: References: <8734sbfkj3.fsf@web.de> Reply-To: Stefan Monnier Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20428"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 70039@debbugs.gnu.org To: Michael Heerdegen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Mar 28 20:35:15 2024 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 1rpvWt-00051o-5g for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 28 Mar 2024 20:35:15 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rpvWh-0006xg-JV; Thu, 28 Mar 2024 15:35:03 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rpvWf-0006xO-Np for bug-gnu-emacs@gnu.org; Thu, 28 Mar 2024 15:35:02 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rpvWf-0003Z5-5r for bug-gnu-emacs@gnu.org; Thu, 28 Mar 2024 15:35:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rpvWf-0000GF-K4 for bug-gnu-emacs@gnu.org; Thu, 28 Mar 2024 15:35:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 28 Mar 2024 19:35:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70039 X-GNU-PR-Package: emacs Original-Received: via spool by 70039-submit@debbugs.gnu.org id=B70039.1711654470914 (code B ref 70039); Thu, 28 Mar 2024 19:35:01 +0000 Original-Received: (at 70039) by debbugs.gnu.org; 28 Mar 2024 19:34:30 +0000 Original-Received: from localhost ([127.0.0.1]:41185 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rpvW9-0000Eg-R8 for submit@debbugs.gnu.org; Thu, 28 Mar 2024 15:34:30 -0400 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:39840) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rpvW4-0000Dm-Tn for 70039@debbugs.gnu.org; Thu, 28 Mar 2024 15:34:29 -0400 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id E97D8443240; Thu, 28 Mar 2024 15:34:17 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1711654456; bh=/vbz59HNwowd0rBdCEFgzQzeeB36keIJky2obwdF8do=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=aayPbl2wiJAAl0OYvuelBCubeU3XiLa2s/iM0HBo2vl7nBg9bzp4nSRMctMIS+FmY VGYHhsFrfrKtDGyFqoNpqwxKQGZjHGUnVxNUESvO2n7ssqEc/0Udrc4/h3SfuOO3C7 G0H+zk2TsnF9li6KGT4jstjFOol+tTT4CilD34Yyk8QlwhGVx/sAGKoeyl4opytQQ8 0EfkE8cmu3YnkCAOFOgH2GOwEbSfLNaob6qJpsANG1gYUQEn/cIYQj7crIZWF8hlQX /fPZddNj3Zl2QVtshD54F3ywdRo55GTK7+1rORrYIKl8LQ/VUW+cAqFRWilOnL/dzl KMgGAP55Yp7jw== Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 3CBC0443210; Thu, 28 Mar 2024 15:34:16 -0400 (EDT) Original-Received: from pastel (104-222-113-60.cpe.teksavvy.com [104.222.113.60]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 19E0F120857; Thu, 28 Mar 2024 15:34:16 -0400 (EDT) In-Reply-To: <8734sbfkj3.fsf@web.de> (Michael Heerdegen's message of "Wed, 27 Mar 2024 22:10:40 +0100") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:282253 Archived-At: > got this new error today when trying to install a package with M-x > list-packages. > > When I revert this commit: > > 7e32e8392ab "Fix recent test regressions" > (Stefan Monnier 2024-03-22) > > the problem disappears. This commit causes a destruction of my custom > file when it gets pp-filled, by adding newlines into #N# syntaxes, like > #1# => #1\n#. I pushed a patch to `master` which should fix this problem, but ... this is nasty. I was thinking "how quickly one forgets how hard it is to parse backward" (thinking back to the time where I worked on `comment-backward`), but while testing I came across a similar problem that occurs because of the (forward) `scan-sexps` behavior, so it's even worse than that. Stefan