From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: seq-some-p and nil Date: Wed, 09 Sep 2015 13:45:59 -0400 Message-ID: References: <1441295429.4215.0@smtp.gmail.com> <87si6vl21r.fsf@petton.fr> <878u8k2vnp.fsf@udel.edu> <878u8i69ok.fsf@petton.fr> <674102d7-0e97-478a-af05-ca6d82c17c28@default> <87mvwym01x.fsf@petton.fr> <87h9n5mloa.fsf@petton.fr> <8737ypm547.fsf@petton.fr> <87pp1s976u.fsf@fencepost.gnu.org> <3dc0f1d9-caf1-446a-ab14-2b3e210a02e7@default> <87r3m8lop9.fsf@petton.fr> <87y4ggf2km.fsf@petton.fr> <86617ca2-a339-4df0-ba05-7f33c2b2cfd0@default> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1441820787 4794 80.91.229.3 (9 Sep 2015 17:46:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 9 Sep 2015 17:46:27 +0000 (UTC) Cc: Mark Oteiza , Nicolas Petton , David Kastrup , emacs-devel@gnu.org To: Drew Adams Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Sep 09 19:46:18 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZZjRg-0002KQ-E4 for ged-emacs-devel@m.gmane.org; Wed, 09 Sep 2015 19:46:08 +0200 Original-Received: from localhost ([::1]:44267 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZZjRg-0002Ek-5a for ged-emacs-devel@m.gmane.org; Wed, 09 Sep 2015 13:46:08 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43191) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZZjRd-0002EU-Ib for emacs-devel@gnu.org; Wed, 09 Sep 2015 13:46:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZZjRZ-0005KZ-I8 for emacs-devel@gnu.org; Wed, 09 Sep 2015 13:46:05 -0400 Original-Received: from chene.dit.umontreal.ca ([132.204.246.20]:34412) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZZjRZ-0005KV-DH; Wed, 09 Sep 2015 13:46:01 -0400 Original-Received: from ceviche.home (lechon.iro.umontreal.ca [132.204.27.242]) by chene.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id t89Hk0P3023879; Wed, 9 Sep 2015 13:46:00 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id 6A70E6612A; Wed, 9 Sep 2015 13:45:59 -0400 (EDT) In-Reply-To: <86617ca2-a339-4df0-ba05-7f33c2b2cfd0@default> (Drew Adams's message of "Wed, 9 Sep 2015 06:26:42 -0700 (PDT)") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-NAI-Spam-Flag: NO X-NAI-Spam-Level: X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0.2 X-NAI-Spam-Rules: 2 Rules triggered GEN_SPAM_FEATRE=0.2, RV5424=0 X-NAI-Spam-Version: 2.3.0.9393 : core <5424> : inlines <3769> : streams <1502509> : uri <2036364> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 132.204.246.20 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:189770 Archived-At: seq-some already solves those problems. The user can provide a FUN that returns a cons if she so wishes. It's simple and general. Stefan