From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.devel Subject: Re: [Request] seq-map and mapcar with arbitrary number of sequences Date: Mon, 12 Oct 2015 11:27:59 +0200 Message-ID: <87egh0sag0.fsf@web.de> References: <87twpxnmbd.fsf@petton.fr> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1444642127 29106 80.91.229.3 (12 Oct 2015 09:28:47 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 12 Oct 2015 09:28:47 +0000 (UTC) Cc: Stefan Monnier To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Oct 12 11:28:37 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 1ZlZPG-00016r-CO for ged-emacs-devel@m.gmane.org; Mon, 12 Oct 2015 11:28:34 +0200 Original-Received: from localhost ([::1]:54116 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZlZPF-0005DN-KF for ged-emacs-devel@m.gmane.org; Mon, 12 Oct 2015 05:28:33 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60821) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZlZPB-0005D5-St for emacs-devel@gnu.org; Mon, 12 Oct 2015 05:28:30 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZlZP8-0006kv-N4 for emacs-devel@gnu.org; Mon, 12 Oct 2015 05:28:29 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:35373) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZlZP8-0006kr-Gq for emacs-devel@gnu.org; Mon, 12 Oct 2015 05:28:26 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1ZlZOr-0000ls-HY for emacs-devel@gnu.org; Mon, 12 Oct 2015 11:28:19 +0200 Original-Received: from ip-90-186-2-115.web.vodafone.de ([90.186.2.115]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 12 Oct 2015 11:28:09 +0200 Original-Received: from michael_heerdegen by ip-90-186-2-115.web.vodafone.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 12 Oct 2015 11:28:09 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 12 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: ip-90-186-2-115.web.vodafone.de User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cancel-Lock: sha1:l+xbQ9T9Qbyyyxv7KgaEr89SOp8= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 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:191306 Archived-At: Nicolas Petton writes: > It's slightly off-topic, but I also often miss a function to do > function composition in Emacs-Lisp. What about adding a `compose' > function, similar to > https://common-lisp.net/project/cl-utilities/doc/compose.html? I'd be > glad to add it. AFAIR, Stefan didn't really want to add such higher level stuff because Emacs is not efficient in executing it. Michael.