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#45428: 27.1; (quote (quote (quote ...))) unexpectedly works as anonymous face Date: Sun, 27 Dec 2020 19:52:47 +0200 Message-ID: <83h7o7kufk.fsf@gnu.org> References: <87eejc9pnm.fsf@gnus.org> <5e99c39b-b67b-4184-a890-2cae38fb40de@default> <87a6tzk5iv.fsf@metalevel.at> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26488"; mail-complaints-to="usenet@ciao.gmane.io" Cc: larsi@gnus.org, stefan@marxist.se, 45428@debbugs.gnu.org To: Markus Triska Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Dec 27 18:54:09 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 1ktaF6-0006mG-UZ for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 27 Dec 2020 18:54:08 +0100 Original-Received: from localhost ([::1]:35580 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ktaF5-0001bb-NR for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 27 Dec 2020 12:54:07 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53282) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ktaEz-0001bS-Vj for bug-gnu-emacs@gnu.org; Sun, 27 Dec 2020 12:54:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:50168) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ktaEz-0001dz-OM for bug-gnu-emacs@gnu.org; Sun, 27 Dec 2020 12:54:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ktaEz-0007ZP-Le for bug-gnu-emacs@gnu.org; Sun, 27 Dec 2020 12:54:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 27 Dec 2020 17:54:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 45428 X-GNU-PR-Package: emacs Original-Received: via spool by 45428-submit@debbugs.gnu.org id=B45428.160909158729034 (code B ref 45428); Sun, 27 Dec 2020 17:54:01 +0000 Original-Received: (at 45428) by debbugs.gnu.org; 27 Dec 2020 17:53:07 +0000 Original-Received: from localhost ([127.0.0.1]:33481 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ktaE7-0007YE-6V for submit@debbugs.gnu.org; Sun, 27 Dec 2020 12:53:07 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:60006) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ktaE5-0007Xl-Ga for 45428@debbugs.gnu.org; Sun, 27 Dec 2020 12:53:06 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:52436) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ktaDz-0001am-Df; Sun, 27 Dec 2020 12:52:59 -0500 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4289 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ktaDy-0005U2-Rl; Sun, 27 Dec 2020 12:52:59 -0500 In-Reply-To: <87a6tzk5iv.fsf@metalevel.at> (message from Markus Triska on Sun, 27 Dec 2020 09:38:32 +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" Xref: news.gmane.io gmane.emacs.bugs:196811 Archived-At: > From: Markus Triska > Date: Sun, 27 Dec 2020 09:38:32 +0100 > Cc: Lars Ingebrigtsen , Stefan Kangas , > 45428@debbugs.gnu.org > > In my own configuration and Emacs Lisp programs, I would strongly prefer > to rely only on documented features of Emacs, and I would like Emacs to > at least warn me if my code starts to rely on features that are not > officially supported and hence may change more readily in the future. You should indeed rely on documented behavior. But that doesn't mean Emacs cannot have undocumented behavior, especially when it is a side effect of the specific implementation of some documented feature.