From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Alex Newsgroups: gmane.emacs.bugs Subject: bug#8206: 24.0.50; flet breaks advised functions Date: Wed, 07 Sep 2016 22:14:37 -0600 Message-ID: <8737lb9geq.fsf@gmail.com> References: <87bp1lnypp.fsf@fh-trier.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1473308123 17005 195.159.176.226 (8 Sep 2016 04:15:23 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 8 Sep 2016 04:15:23 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) Cc: 8206@debbugs.gnu.org To: Andreas Politz Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Sep 08 06:15:19 2016 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 1bhqk9-0003kw-UY for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Sep 2016 06:15:18 +0200 Original-Received: from localhost ([::1]:44877 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhqk6-0007kN-TW for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Sep 2016 00:15:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:60937) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhqjz-0007gK-Fd for bug-gnu-emacs@gnu.org; Thu, 08 Sep 2016 00:15:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bhqjv-0002Ke-6t for bug-gnu-emacs@gnu.org; Thu, 08 Sep 2016 00:15:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:55348) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bhqjv-0002KZ-2p for bug-gnu-emacs@gnu.org; Thu, 08 Sep 2016 00:15:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bhqju-0004vQ-Gy for bug-gnu-emacs@gnu.org; Thu, 08 Sep 2016 00:15:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Alex Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 08 Sep 2016 04:15:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8206 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 8206-submit@debbugs.gnu.org id=B8206.147330808718886 (code B ref 8206); Thu, 08 Sep 2016 04:15:02 +0000 Original-Received: (at 8206) by debbugs.gnu.org; 8 Sep 2016 04:14:47 +0000 Original-Received: from localhost ([127.0.0.1]:53060 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bhqjf-0004uR-Eu for submit@debbugs.gnu.org; Thu, 08 Sep 2016 00:14:47 -0400 Original-Received: from mail-it0-f47.google.com ([209.85.214.47]:35647) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bhqjd-0004u5-22; Thu, 08 Sep 2016 00:14:45 -0400 Original-Received: by mail-it0-f47.google.com with SMTP id e124so235056396ith.0; Wed, 07 Sep 2016 21:14:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=uvIZ5fseVRH9Kq+On8HN79GcXhtYoeLaV/2ACyUb1eM=; b=c6qhLVjK+9xmVJE0Pu2oYoybWn//n7JHboUj+nuEPrqNC26gvROjdgCrsUsHo1eLKB wlAPycDWF8BH7R2rN468pbFi1AFMvHxiC5LmV0j58Hol0XrGNzUYAaHXgA7dMUDfK/4V hVtVtRp7ZvxkgJSzMTSgNObo2pROhRHK2dchqzR6ZsBfqz3gnyaWuoMZZaCooydlOubo zBCJ3IVnoav7yYzOmzTaVNCw6Gv2tqMJYT41t7qq+eQfYra85z2/5/eZ0OfRmEymgf8S Ef+F29lPm/9xeXX96uCdrwA6bvsUkYHXXFSrNclAUijeAhyvQweQT1wqAvHCSTNB5Y3q tFZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=uvIZ5fseVRH9Kq+On8HN79GcXhtYoeLaV/2ACyUb1eM=; b=EAHIbP07S4OoWwpWotcaic8cviIVAAYkavkqOr4GV2Hq8zsbvk7D2dUbouMqrm+VJG p6zB22KUy3Hp6L/dCGkn0puOvFXceWwu8AuXkx8jj+36loEeKFUEAv97rlKCdbs68atC N4o4P44ykPcV+BnFchQppy6WZd+YmSN5KSUkncb+KIoRRHdXUAwAjazi5ZiXJGgLKahy srFxP3fA/NrKCcu+ABaFxLtwmB4sGgd8yWMA6pjutN969vdpFCs+USqnHiZd6dSt19rY vZbbTti/1nEPipDxCTM20j5PEbHcgDBSK5dxuMkgLeGyDhhqD1ZVNu/9EJamfpQ4kejW hQxQ== X-Gm-Message-State: AE9vXwPJhgQFZoDqXPqPtKiniD2OyL0XoCBss1ItJDkXELuaoMn0fh9j6qzuHbMygOLOfA== X-Received: by 10.36.103.214 with SMTP id u205mr12371041itc.88.1473308079317; Wed, 07 Sep 2016 21:14:39 -0700 (PDT) Original-Received: from lylat (S01061859339e9903.ss.shawcable.net. [174.2.107.88]) by smtp.gmail.com with ESMTPSA id g78sm5526109itb.12.2016.09.07.21.14.38 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 07 Sep 2016 21:14:38 -0700 (PDT) In-Reply-To: <87bp1lnypp.fsf@fh-trier.de> (Andreas Politz's message of "Tue, 08 Mar 2011 21:28:50 +0100") 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:123079 Archived-At: close 8206 24.4 quit Andreas Politz writes: > I just discovered that `flet' does not work with (at least some form of) > advised functions, such that it doesn't restore the original function. > The underlying problem is demonstrated by the following code and seems > to date back to at least Version 22.3.1 . > > (progn > (defun foo () 'defun) > (defadvice foo (around foo activate) > ad-do-it) > (setq letf-save (symbol-function > ;;'ad-Orig-foo > 'foo > )) > (fset 'foo (lambda nil 'flet)) > (fset 'foo letf-save) > (foo)) > > => flet This results in 'defun' since at least 24.4, so I'm closing this as fixed.