From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Barry OReilly Newsgroups: gmane.emacs.devel Subject: Re: Lexical let and setq Date: Mon, 16 Sep 2013 11:59:59 -0400 Message-ID: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a11c351ace29a5904e6824b20 X-Trace: ger.gmane.org 1379347227 2877 80.91.229.3 (16 Sep 2013 16:00:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 16 Sep 2013 16:00:27 +0000 (UTC) Cc: emacs-devel@gnu.org To: bn.troels@gmail.com, chrismgray@gmail.com, rms@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Sep 16 18:00:31 2013 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 1VLbDx-0003Jp-8j for ged-emacs-devel@m.gmane.org; Mon, 16 Sep 2013 18:00:29 +0200 Original-Received: from localhost ([::1]:35977 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VLbDw-0000jQ-JD for ged-emacs-devel@m.gmane.org; Mon, 16 Sep 2013 12:00:28 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:50634) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VLbDg-0000PW-B7 for emacs-devel@gnu.org; Mon, 16 Sep 2013 12:00:17 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VLbDb-0005CG-H6 for emacs-devel@gnu.org; Mon, 16 Sep 2013 12:00:12 -0400 Original-Received: from mail-wi0-x236.google.com ([2a00:1450:400c:c05::236]:35983) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VLbDV-0004tq-AL; Mon, 16 Sep 2013 12:00:01 -0400 Original-Received: by mail-wi0-f182.google.com with SMTP id ez12so3687921wid.3 for ; Mon, 16 Sep 2013 09:00:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:cc:content-type; bh=KXGIhWYy3xxxVdWEjU9z+pVSb6qpdB2WKDoB0IPyXg4=; b=HZ5dr/JmlbfzB/Zo8GnXO0Ez15j0D3l6qS5nSh60CZ/Urn2orpVsUUAufwGi4fuTcB blSJ1RL81WcS48lMlZhlnr2JdLQjyGEOKkRyyjihAXEQzgx2he9AT9B8xGl37ZeiAEaA JTUNJ6WqRCKeY+iyrvT006x1SmQeZGdp0lFxlmvPWQF3r+WtoYkBOah9wQtUkO3UGy03 qvC8fVCouSs5ylYY1lBYLujLuBMrbjnDNZqbjdXCe2c+biImG6hdT8QrTBC8/2s6S1Yz ZJ3bwJOh7FYc7mbKgnuX7G6S4Yn7ylNJluiCf+WPPlPCVYW7nTh5MfZzc7auVjPQs6zH edrw== X-Received: by 10.180.12.243 with SMTP id b19mr13956170wic.18.1379347200117; Mon, 16 Sep 2013 09:00:00 -0700 (PDT) Original-Received: by 10.194.234.234 with HTTP; Mon, 16 Sep 2013 08:59:59 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:400c:c05::236 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:163367 Archived-At: --001a11c351ace29a5904e6824b20 Content-Type: text/plain; charset=ISO-8859-1 > If you have in mind something as radical as pushing Emacs Lisp > coding towards use of tail recursion. I don't know what "push Emacs Lisp coding towards use of tail recursion" means in precise terms, but hopefully Troels Nielsen [1] or Chris Gray [2] are still working on tail call optimization. [1] http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00473.html [2] http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00286.html --001a11c351ace29a5904e6824b20 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
> If you have in mind something as radical as pushing E= macs Lisp
> coding towards use of tail recursion.

I don't = know what "push Emacs Lisp coding towards use of tail
recursion&quo= t; means in precise terms, but hopefully Troels Nielsen [1] or
Chris Gray [2] are still working on tail call optimization.

[1] http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00473.html [2] http://lists.gnu.org/archive/html/emacs-devel/2012-12/msg00286.htm= l

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