From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#31718: 26.1; Strange behavior of `cond' Date: Sat, 16 Jun 2018 16:00:52 -0700 (PDT) Message-ID: References: <37954.1528179962@localhost> <08fcc11f-3ae6-cc99-d56a-450fd773495b@cs.ucla.edu> <87602ivjpm.fsf@gmail.com> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1529190011 11316 195.159.176.226 (16 Jun 2018 23:00:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 16 Jun 2018 23:00:11 +0000 (UTC) Cc: Robert Cochran , Ikumi Keita , Pierre =?UTF-8?Q?T=C3=A9choueyres?= , Vibhav Pant , "Basil L. Contovounesios" , Jay Kamat , =?UTF-8?Q?H=C3=A9ctor_?= =?UTF-8?Q?Enr=C3=ADquez_?= =?UTF-8?Q?Ram=C3=B3n?= , Andreas Schwab , 31718@debbugs.gnu.org To: Paul Eggert , Noam Postavsky Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jun 17 01:00:06 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fUKAw-0002pN-6Q for geb-bug-gnu-emacs@m.gmane.org; Sun, 17 Jun 2018 01:00:06 +0200 Original-Received: from localhost ([::1]:53115 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fUKD3-0006Wk-Dl for geb-bug-gnu-emacs@m.gmane.org; Sat, 16 Jun 2018 19:02:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43448) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fUKCt-0006WS-TL for bug-gnu-emacs@gnu.org; Sat, 16 Jun 2018 19:02:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fUKCp-0002GX-0r for bug-gnu-emacs@gnu.org; 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Sat, 16 Jun 2018 23:01:02 +0000 Original-Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id w5GN10TM002468 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sat, 16 Jun 2018 23:01:01 GMT Original-Received: from abhmp0007.oracle.com (abhmp0007.oracle.com [141.146.116.13]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id w5GN0wpO024007; Sat, 16 Jun 2018 23:00:58 GMT In-Reply-To: X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.9.1 (1003210) [OL 16.0.4690.0 (x86)] X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8926 signatures=668702 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=770 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1805220000 definitions=main-1806160277 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: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:147544 Archived-At: > You're right, my mistake. Still, I prefer using (cons nil nil) since it's > cheaper and is a common way to address this issue elsewhere. Both ways are traditional, the cons-cell one being probably more typical (and so more recognizable). In any case, for such a (good, not bad) hack - either one, a comment is always in order, I think.