From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: "Basil L. Contovounesios" Newsgroups: gmane.emacs.bugs Subject: bug#44849: [PATCH] Make XEmacs compat variable warning-level-aliases obsolete Date: Tue, 24 Nov 2020 21:00:41 +0000 Message-ID: <87wnyasc5i.fsf@tcd.ie> References: <87v9duttuw.fsf@tcd.ie> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="11749"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 44849@debbugs.gnu.org To: Stefan Kangas Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Nov 24 22:01:11 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 1khfR0-0002wQ-S6 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 24 Nov 2020 22:01:10 +0100 Original-Received: from localhost ([::1]:39326 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1khfQz-0001F5-FG for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 24 Nov 2020 16:01:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44194) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1khfQs-0001Dj-2P for bug-gnu-emacs@gnu.org; Tue, 24 Nov 2020 16:01:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:49896) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1khfQr-0001a6-Ps for bug-gnu-emacs@gnu.org; Tue, 24 Nov 2020 16:01:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1khfQr-0002qf-LI for bug-gnu-emacs@gnu.org; Tue, 24 Nov 2020 16:01:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: "Basil L. Contovounesios" Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 24 Nov 2020 21:01:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44849 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 44849-submit@debbugs.gnu.org id=B44849.160625165210929 (code B ref 44849); Tue, 24 Nov 2020 21:01:01 +0000 Original-Received: (at 44849) by debbugs.gnu.org; 24 Nov 2020 21:00:52 +0000 Original-Received: from localhost ([127.0.0.1]:33209 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1khfQi-0002qD-Ei for submit@debbugs.gnu.org; Tue, 24 Nov 2020 16:00:52 -0500 Original-Received: from mail-wm1-f45.google.com ([209.85.128.45]:40050) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1khfQg-0002py-4v for 44849@debbugs.gnu.org; Tue, 24 Nov 2020 16:00:51 -0500 Original-Received: by mail-wm1-f45.google.com with SMTP id a3so247764wmb.5 for <44849@debbugs.gnu.org>; Tue, 24 Nov 2020 13:00:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tcd-ie.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=RdtBHSXQPPmabd/pz5205jwvgJedxB/HIgdYjPqrlKY=; b=wC1LibToHwhUKbE0wf3qcRj8LfY+iL/8EfSVwiWChNdEa95x4WQByCKVq0iF96eP1a Pvmfj3c0X+VVoUjKlADHlGqVbPFnW3WEYSep+peVffDqOHk1ovitvm2FOfs02pe7BKXn K2VW1vggtNDxQmTlF0GE4GPiG6l390dcULnIpWcI0zhcPucao7mjvblR2OMhIshAl8lo 4upbaVXEsX0X81DX6vYYAYga7CA68eEJoXaOdOjYylKVgfTcPFwyJtKWfcWCSSq8KlbI JMDTMaA+/ktOlgeFjPgJC4/F156nPNnv2XDyXCP7FA0vknc3aYnPkQQN/v6/rTk/2C8y wxtg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=RdtBHSXQPPmabd/pz5205jwvgJedxB/HIgdYjPqrlKY=; b=j8WxtzQjgR+opPRa63RBKoBTZ90Q3r9QmvA2rfolTLILetkZNUN0qquIFHqpteAgTl 06gQCW38Pp7OExDirtTFqpTXM/tpxW7zVBV+Eg5E8zZf4/+z4UpfaUvA5Se0sBR/emBy C1clCBxXhYYFTiI14xDS5wX3CfeUYNtbd98Ku8jNdM/9UuOauZmcF7sdBde/mpDTxc/r X8WuCLlsZ+tVoewfApW09SVQtx2TkQgdKNTYddvtjJtprxmrBzPRtku62ToLHCOqZs1/ W2VPv4ug15S1j4LyTpIHMHOzFC++G0LMED1h8ejzk4ukUt156+fL5QmEMJtk+6jHxkpD q98A== X-Gm-Message-State: AOAM531lw4Sld4d1Wb+nTUXpMuM9Q0iqYKaTYRuLpHZzO56MoQWtwAYV dsin5Bfczs7QzWZOBta9zBccSi0ig7Lzq1AN X-Google-Smtp-Source: ABdhPJxmUL/+mngiLJCg987C07p92rAU4RVo00NPTp4U0lBLbTYwm/cf7t8ER5m3T49FuDNE4hC/YA== X-Received: by 2002:a1c:4c16:: with SMTP id z22mr291881wmf.14.1606251644112; Tue, 24 Nov 2020 13:00:44 -0800 (PST) Original-Received: from localhost ([2a02:8084:20e2:c380:92bd:1bfd:38fc:fae2]) by smtp.gmail.com with ESMTPSA id d16sm163452wrw.17.2020.11.24.13.00.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Nov 2020 13:00:42 -0800 (PST) In-Reply-To: (Stefan Kangas's message of "Tue, 24 Nov 2020 12:15:56 -0800") 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:194123 Archived-At: Stefan Kangas writes: > "Basil L. Contovounesios" writes: > >> Why the cdr-safe? > > To avoid this: > > (and (assq level warning-level-aliases) > (cdr (assq level warning-level-aliases))) But (cdr nil) is well-defined as being nil. -- Basil