From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#50268: 28.0.50; Assertion warning during native compilation Date: Tue, 21 Sep 2021 20:53:47 +0300 Message-ID: <83bl4lyfv8.fsf@gnu.org> References: <87mto529jd.fsf@gnus.org> <9CF7F0E1-3C92-4F79-B3F3-E51E0E2D43C3@acm.org> <85h7edn9dn.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28730"; mail-complaints-to="usenet@ciao.gmane.io" Cc: mattiase@acm.org, larsi@gnus.org, 50268@debbugs.gnu.org To: Noam Postavsky , Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Sep 21 19:55:12 2021 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 1mSjz6-0007GK-EN for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 21 Sep 2021 19:55:12 +0200 Original-Received: from localhost ([::1]:60352 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mSjz5-0008TR-BT for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 21 Sep 2021 13:55:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42072) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSjyw-0008QT-Mn for bug-gnu-emacs@gnu.org; Tue, 21 Sep 2021 13:55:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:36359) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mSjyw-0005Lz-G7 for bug-gnu-emacs@gnu.org; Tue, 21 Sep 2021 13:55:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mSjyw-00063U-EG for bug-gnu-emacs@gnu.org; Tue, 21 Sep 2021 13:55:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 21 Sep 2021 17:55:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 50268 X-GNU-PR-Package: emacs Original-Received: via spool by 50268-submit@debbugs.gnu.org id=B50268.163224684323201 (code B ref 50268); Tue, 21 Sep 2021 17:55:02 +0000 Original-Received: (at 50268) by debbugs.gnu.org; 21 Sep 2021 17:54:03 +0000 Original-Received: from localhost ([127.0.0.1]:47905 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mSjxz-000629-FQ for submit@debbugs.gnu.org; Tue, 21 Sep 2021 13:54:03 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:53046) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mSjxw-00061e-Vq for 50268@debbugs.gnu.org; Tue, 21 Sep 2021 13:54:02 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:60984) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mSjxq-0004bM-BO; Tue, 21 Sep 2021 13:53:54 -0400 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:2611 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mSjxp-0005yX-TD; Tue, 21 Sep 2021 13:53:54 -0400 In-Reply-To: <85h7edn9dn.fsf@gmail.com> (message from Noam Postavsky on Tue, 21 Sep 2021 13:09:24 -0400) 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" Xref: news.gmane.io gmane.emacs.bugs:215010 Archived-At: > From: Noam Postavsky > Cc: Lars Ingebrigtsen , Eli Zaretskii , 50268@debbugs.gnu.org > Date: Tue, 21 Sep 2021 13:09:24 -0400 > > Mattias Engdegård writes: > > > 21 sep. 2021 kl. 18.11 skrev Lars Ingebrigtsen : > > > >> I did a quick grep through core and GNU ELPA, and I couldn't find any > >> instances of it being used, so I'd be fine with either solution (i.e., > >> either fixing the bug or signalling an error). > > > > I know how to fix it but there's no really elegant way of doing it, > > and unless a convincing case can be made for permitting anonymous > > &rest, I'd favour disallowing it. > > > > Unless I'm mistaken it was Noam who added it > > (1d47d777ef24c0be9153b0a1c8ba21918fa1025a), so let's ask him. > > It's been a while, but looking at Bug#29165, the reason I added it is > that it was supported in Emacs 25 and earlier. Stefan M had some > justifications there for &optional without variables, but I think they > don't apply for &rest. Stefan, can you please chime in?