From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: =?utf-8?Q?Johan_Bockg=C3=A5rd?= Newsgroups: gmane.emacs.help Subject: Re: Redefining functions and variables Date: Thu, 29 Jul 2010 22:35:01 +0200 Organization: Aioe.org NNTP Server Message-ID: <878w4u9gcq.fsf@gnu.org> References: <68e690c9-aece-461d-afe9-ca9115ceaee5@m1g2000vbh.googlegroups.com> <76fd4dc4-a964-4629-90e2-329e1b83fd8d@h25g2000vba.googlegroups.com> <876300fnpk.fsf@fh-trier.de> <55e481e3-b894-499f-80b3-1c96b2c338ce@d37g2000yqm.googlegroups.com> <61db17c1-8c30-44a1-b96e-9eec802156fe@j8g2000yqd.googlegroups.com> <87tynjl9x3.fsf@fh-trier.de> <87hbjjibrk.fsf@kuiper.lan.informatimago.com> <08217e84-b4a0-4dd0-afbf-abd4d762c759@w30g2000yqw.googlegroups.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1291860280 12457 80.91.229.12 (9 Dec 2010 02:04:40 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Thu, 9 Dec 2010 02:04:40 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Dec 09 03:04:36 2010 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PQVs2-0001DB-S3 for geh-help-gnu-emacs@m.gmane.org; Thu, 09 Dec 2010 03:04:35 +0100 Original-Received: from localhost ([127.0.0.1]:59317 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PQVs2-0005Dx-Ar for geh-help-gnu-emacs@m.gmane.org; Wed, 08 Dec 2010 21:04:34 -0500 Original-Path: usenet.stanford.edu!goblin2!goblin.stu.neva.ru!aioe.org!not-for-mail Original-Newsgroups: gnu.emacs.help Original-Lines: 18 Original-NNTP-Posting-Host: Y9eCMnvzhlzvUZMJyBXJfg.user.speranza.aioe.org Original-X-Complaints-To: abuse@aioe.org X-Notice: Filtered by postfilter v. 0.8.2 Cancel-Lock: sha1:QVLW4mZIuRLkwGA6yp9RkvYJDac= User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) Mail-Copies-To: never Original-Xref: usenet.stanford.edu gnu.emacs.help:180205 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:76440 Archived-At: Elena writes: >> (defmacro defun (name args &rest body) >> `(progn >> (message "defining %S" name) >> (,old-defun ,name ,args ,@body))) > > This is very close to what I was looking for. Note that neither defadvice nor redefinition of defun will work for (already) byte compiled code. (byte-compile (lambda () (defun foo ()))) => #[nil "..." [defalias foo #[nil "..." [nil] 1]] 3] ^ no `defun' after byte compilation