From unknown Thu Sep 11 16:39:16 2025 X-Loop: help-debbugs@gnu.org Subject: bug#18321: 24.4.50; EIEIO and (defmethod (setf ...)) Resent-From: Tom Tromey Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 24 Aug 2014 05:10:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 18321 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: 18321@debbugs.gnu.org X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.140885699315354 (code B ref -1); Sun, 24 Aug 2014 05:10:02 +0000 Received: (at submit) by debbugs.gnu.org; 24 Aug 2014 05:09:53 +0000 Received: from localhost ([127.0.0.1]:50609 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XLQ3r-0003zX-AA for submit@debbugs.gnu.org; Sun, 24 Aug 2014 01:09:53 -0400 Received: from eggs.gnu.org ([208.118.235.92]:57440) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XLNd6-0000Gl-PL for submit@debbugs.gnu.org; Sat, 23 Aug 2014 22:34:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XLNct-0002ux-Gt for submit@debbugs.gnu.org; Sat, 23 Aug 2014 22:33:59 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:41160) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XLNct-0002ut-Dh for submit@debbugs.gnu.org; Sat, 23 Aug 2014 22:33:51 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59094) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XLNcm-0007HY-03 for bug-gnu-emacs@gnu.org; Sat, 23 Aug 2014 22:33:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XLNce-0002tk-T6 for bug-gnu-emacs@gnu.org; Sat, 23 Aug 2014 22:33:43 -0400 Received: from gproxy4-pub.mail.unifiedlayer.com ([69.89.23.142]:46679) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from ) id 1XLNce-0002tY-H3 for bug-gnu-emacs@gnu.org; Sat, 23 Aug 2014 22:33:36 -0400 Received: (qmail 32486 invoked by uid 0); 24 Aug 2014 02:33:30 -0000 Received: from unknown (HELO cmgw3) (10.0.90.84) by gproxy4.mail.unifiedlayer.com with SMTP; 24 Aug 2014 02:33:30 -0000 Received: from box522.bluehost.com ([74.220.219.122]) by cmgw3 with id iYZP1o00Z2f2jeq01YZS1i; Sun, 24 Aug 2014 02:33:28 -0600 X-Authority-Analysis: v=2.1 cv=DIUcvU9b c=1 sm=1 tr=0 a=GsOEXm/OWkKvwdLVJsfwcA==:117 a=GsOEXm/OWkKvwdLVJsfwcA==:17 a=cNaOj0WVAAAA:8 a=f5113yIGAAAA:8 a=2JKW6f1FlkgA:10 a=hAjbelxh2AEA:10 a=_cZRQKYwz3QA:10 a=zstS-IiYAAAA:8 a=PnD2wP_eR3oA:10 a=oMhZhQ4-4PIA:10 a=GhpWSNjESqtWZkHpKJ4A:9 a=nUrjFB6grq8anI88:21 a=ySbNnkqrZQwdZwzl:21 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:Date:Subject:To:From; bh=HRKE3dIM2eJazNkL4iy9AhMHLE4Yd2yu2oPjmIJPA1c=; b=HLX8yEBWuKQ60HA/HZEcbiCROhErAIni6cv2sTTFvEYw0DAAMaA52Dt22hkNRMSco+Rcs/+lb7RGFUn1QAbARFUGpuIO/6J+XZ1IgdNzXmT6sisi+vwIAp7ZOcCv+b0H; Received: from [71.33.141.119] (port=37042 helo=bapiya) by box522.bluehost.com with esmtpsa (TLSv1.2:AES128-GCM-SHA256:128) (Exim 4.82) (envelope-from ) id 1XLNcS-0001Xz-VB for bug-gnu-emacs@gnu.org; Sat, 23 Aug 2014 20:33:25 -0600 From: Tom Tromey Date: Sat, 23 Aug 2014 20:33:21 -0600 Message-ID: <87zjeuk45q.fsf@tromey.com> MIME-Version: 1.0 Content-Type: text/plain X-Identified-User: {36111:box522.bluehost.com:elynrobi:tromey.com} {sentby:smtp auth 71.33.141.119 authed with tom+tromey.com} X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.0 (-----) X-Mailman-Approved-At: Sun, 24 Aug 2014 01:09:49 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) I was hoping this would work: (defclass hibob () ((click-callback :initform nil) (icon :initform "" :accessor hibob-icon))) (defmethod (setf hibob-icon) :after (newval (obj hibob)) (setq zzzz newval)) This works in Common Lisp and is quite handy. However in elisp this gives an error. Debugger entered--Lisp error: (wrong-type-argument symbolp (setf hibob-icon)) fboundp((setf hibob-icon)) eieio--defgeneric-init-form((setf hibob-icon) "Generically created method `(setf hibob-icon)'.") (eieio--defalias (quote (setf hibob-icon)) (eieio--defgeneric-init-form (quote (setf hibob-icon)) "Generically created method `(setf hibob-icon)'.")) (progn (eieio--defalias (quote (setf hibob-icon)) (eieio--defgeneric-init-form (quote (setf hibob-icon)) "Generically created method `(setf hibob-icon)'.")) (eieio--defmethod (quote (setf hibob-icon)) (quote :after) (quote nil) (function (lambda (newval (obj hibob)) (setq zzzz newval))))) I didn't see a documented way to augment the slot setter method, which is what I'm really trying to do. In GNU Emacs 24.4.50.2 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.9) of 2014-08-22 on bapiya Repository revision: 117722 yamaoka@jpl.org-20140821230223-mmy41yexo692kipp Windowing system distributor `Fedora Project', version 11.0.11404000 Configured using: `configure --prefix=/home/tromey/Emacs/install' Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GCONF GSETTINGS NOTIFY LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB Important settings: value of $LANG: en_US.UTF-8 value of $XMODIFIERS: @im=none locale-coding-system: utf-8-unix Major mode: Emacs-Lisp Minor modes in effect: flyspell-mode: t eldoc-mode: t which-function-mode: t global-auto-revert-mode: t erc-services-mode: t erc-list-mode: t erc-menu-mode: t erc-autojoin-mode: t erc-ring-mode: t erc-networks-mode: t erc-pcomplete-mode: t erc-track-mode: t erc-match-mode: t erc-button-mode: t erc-fill-mode: t erc-stamp-mode: t erc-netsplit-mode: t erc-irccontrols-mode: t erc-noncommands-mode: t erc-move-to-prompt-mode: t erc-readonly-mode: t savehist-mode: t tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t auto-fill-function: do-auto-fill Recent input: t h o d C-a C-u C-n C-p C-s e i e C-w C-w C-w C-s C-s M-b M-x l g r e p C-x o C-x 1 C-u C-u C-n C-n C-n C-n C-n C-c C-c C-x 1 C-l C-s m e t h o d C-a C-u C-u C-n C-l C-s C-s C-z n C-p C-e C-j C-z n M-< C-s d e f g e n e r i c - i n i t C-w C-a C-z n C-] C-z n C-x b e i e M-v M-< C-s : a c c e s s C-w M-< C-s k a r l C-a C-u C-SPC C-s C-s M-p C-s C-s C-a M-x l g r e p : a c c C-x o C-x 1 C-u C-u C-n C-n C-c C-c C-x 1 M-m C-f C-s C-w C-s C-s C-s C-v C-l M-v C-v C-s w r i t e r M-v C-z n C-l C-u C-p C-u C-p C-l M-v C-l C-p C-p C-M-f C-M-b C-n C-M-f C-f C-f C-l C-M-f C-M-b C-M-f C-l C-a C-u C-u C-p C-l C-u C-u C-p C-s e i e o e i o - C-a C-s - o s e t C-a C-p M-f M-f C-h f C-x 1 C-z n M-v M-v C-h f d e f m e t C-h f d e f m a t h C-h f M-p C-h f M-p M-p C-x o C-x 1 C-z n C-l z n C-c C-g C-/ C-z n C-c b M-v C-z n M-x r e p o r t - e m Recent messages: Grep finished (matches found) Mark saved where search started [4 times] Type C-x 1 to delete the help window. scroll-down-command: Beginning of buffer Making completion list... Type C-x 1 to delete the help window, C-M-v to scroll help. [3 times] C-c C-g is undefined Quit Undo! Load-path shadows: /home/tromey/.emacs.d/elpa/css-mode-1.0/css-mode hides /home/tromey/Emacs/install/share/emacs/24.4.50/lisp/textmodes/css-mode /home/tromey/.emacs.d/elpa/bubbles-0.5/bubbles hides /home/tromey/Emacs/install/share/emacs/24.4.50/lisp/play/bubbles Features: (shadow sort mail-extr warnings emacsbug sendmail gv debug jka-compr eieio-opt speedbar sb-image ezimage dframe help-mode dabbrev log-edit easy-mmode message dired rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev mail-utils gmm-utils mailheader pcvs-util copyright add-log status misearch multi-isearch vc-arch vc-mtn vc-hg vc-git vc-bzr vc-sccs vc-svn vc-cvs vc-rcs flyspell ispell eldoc diminish projectile edmacro kmacro pkg-info find-func lisp-mnt epl grep compile dash s dwarf-mode-autoloads gdb-shell-autoloads jabber-autoloads lisppaste-autoloads pydoc-info-autoloads info-look info weblogger-autoloads package appt diary-lib diary-loaddefs cal-menu calendar cal-loaddefs which-func imenu autorevert filenotify cus-start cus-load erc-services erc-list erc-menu easymenu erc-join erc-ring erc-networks erc-pcomplete pcomplete erc-track erc-match erc-button wid-edit cl-loaddefs cl-lib erc-fill erc-stamp erc-netsplit erc-goodies erc erc-backend erc-compat format-spec auth-source eieio byte-opt bytecomp byte-compile cconv eieio-core gnus-util mm-util mail-prsvr password-cache thingatpt pp advice help-fns vc-dir ewoc vc vc-dispatcher cc-styles cc-align cc-engine cc-vars cc-defs bbdb timezone ange-ftp comint ansi-color ring server savehist bbdb-autoloads time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) Memory information: ((conses 16 219861 41035) (symbols 48 33411 0) (miscs 40 716 2382) (strings 32 55441 8977) (string-bytes 1 1726575) (vectors 16 31815) (vector-slots 8 1321774 174920) (floats 8 135 717) (intervals 56 5229 305) (buffers 976 25) (heap 1024 166051 29102)) From unknown Thu Sep 11 16:39:16 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.503 (Entity 5.503) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: Tom Tromey Subject: bug#18321: closed (Re: bug#18321: 24.4.50; EIEIO and (defmethod (setf ...))) Message-ID: References: <87zjeuk45q.fsf@tromey.com> X-Gnu-PR-Message: they-closed 18321 X-Gnu-PR-Package: emacs Reply-To: 18321@debbugs.gnu.org Date: Tue, 05 May 2015 18:34:02 +0000 Content-Type: multipart/mixed; boundary="----------=_1430850842-1725-1" This is a multi-part message in MIME format... ------------=_1430850842-1725-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #18321: 24.4.50; EIEIO and (defmethod (setf ...)) which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 18321@debbugs.gnu.org. --=20 18321: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D18321 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1430850842-1725-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 18321-done) by debbugs.gnu.org; 5 May 2015 18:33:53 +0000 Received: from localhost ([127.0.0.1]:35526 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YphfF-0000RQ-C1 for submit@debbugs.gnu.org; Tue, 05 May 2015 14:33:53 -0400 Received: from mercure.iro.umontreal.ca ([132.204.24.67]:53068) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YphfC-0000RH-AR for 18321-done@debbugs.gnu.org; Tue, 05 May 2015 14:33:51 -0400 Received: from hidalgo.iro.umontreal.ca (hidalgo.iro.umontreal.ca [132.204.27.50]) by mercure.iro.umontreal.ca (Postfix) with ESMTP id D591C85F64; Tue, 5 May 2015 14:33:49 -0400 (EDT) Received: from lechon.iro.umontreal.ca (lechon.iro.umontreal.ca [132.204.27.242]) by hidalgo.iro.umontreal.ca (Postfix) with ESMTP id C938D1E5B8D; Tue, 5 May 2015 14:33:25 -0400 (EDT) Received: by lechon.iro.umontreal.ca (Postfix, from userid 20848) id 94ED8B41A0; Tue, 5 May 2015 14:33:25 -0400 (EDT) From: Stefan Monnier To: Tom Tromey Subject: Re: bug#18321: 24.4.50; EIEIO and (defmethod (setf ...)) Message-ID: References: <87zjeuk45q.fsf@tromey.com> Date: Tue, 05 May 2015 14:33:25 -0400 In-Reply-To: <87zjeuk45q.fsf@tromey.com> (Tom Tromey's message of "Sat, 23 Aug 2014 20:33:21 -0600") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-DIRO-MailScanner-Information: Please contact the ISP for more information X-DIRO-MailScanner: Found to be clean X-DIRO-MailScanner-SpamCheck: n'est pas un polluriel, SpamAssassin (score=-2.82, requis 5, autolearn=not spam, ALL_TRUSTED -2.82, MC_TSTLAST 0.00) X-DIRO-MailScanner-From: monnier@iro.umontreal.ca X-Spam-Status: No X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 18321-done Cc: 18321-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) > I was hoping this would work: > > (defclass hibob () > ((click-callback :initform nil) > (icon :initform "" :accessor hibob-icon))) > > (defmethod (setf hibob-icon) :after (newval (obj hibob)) > (setq zzzz newval)) > > This works in Common Lisp and is quite handy. IIUC this should now work if you use cl-defmethod. Stefan ------------=_1430850842-1725-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 24 Aug 2014 05:09:53 +0000 Received: from localhost ([127.0.0.1]:50609 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XLQ3r-0003zX-AA for submit@debbugs.gnu.org; Sun, 24 Aug 2014 01:09:53 -0400 Received: from eggs.gnu.org ([208.118.235.92]:57440) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XLNd6-0000Gl-PL for submit@debbugs.gnu.org; Sat, 23 Aug 2014 22:34:07 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XLNct-0002ux-Gt for submit@debbugs.gnu.org; Sat, 23 Aug 2014 22:33:59 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:41160) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XLNct-0002ut-Dh for submit@debbugs.gnu.org; Sat, 23 Aug 2014 22:33:51 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59094) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XLNcm-0007HY-03 for bug-gnu-emacs@gnu.org; Sat, 23 Aug 2014 22:33:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XLNce-0002tk-T6 for bug-gnu-emacs@gnu.org; Sat, 23 Aug 2014 22:33:43 -0400 Received: from gproxy4-pub.mail.unifiedlayer.com ([69.89.23.142]:46679) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from ) id 1XLNce-0002tY-H3 for bug-gnu-emacs@gnu.org; Sat, 23 Aug 2014 22:33:36 -0400 Received: (qmail 32486 invoked by uid 0); 24 Aug 2014 02:33:30 -0000 Received: from unknown (HELO cmgw3) (10.0.90.84) by gproxy4.mail.unifiedlayer.com with SMTP; 24 Aug 2014 02:33:30 -0000 Received: from box522.bluehost.com ([74.220.219.122]) by cmgw3 with id iYZP1o00Z2f2jeq01YZS1i; Sun, 24 Aug 2014 02:33:28 -0600 X-Authority-Analysis: v=2.1 cv=DIUcvU9b c=1 sm=1 tr=0 a=GsOEXm/OWkKvwdLVJsfwcA==:117 a=GsOEXm/OWkKvwdLVJsfwcA==:17 a=cNaOj0WVAAAA:8 a=f5113yIGAAAA:8 a=2JKW6f1FlkgA:10 a=hAjbelxh2AEA:10 a=_cZRQKYwz3QA:10 a=zstS-IiYAAAA:8 a=PnD2wP_eR3oA:10 a=oMhZhQ4-4PIA:10 a=GhpWSNjESqtWZkHpKJ4A:9 a=nUrjFB6grq8anI88:21 a=ySbNnkqrZQwdZwzl:21 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Type:MIME-Version:Message-ID:Date:Subject:To:From; bh=HRKE3dIM2eJazNkL4iy9AhMHLE4Yd2yu2oPjmIJPA1c=; b=HLX8yEBWuKQ60HA/HZEcbiCROhErAIni6cv2sTTFvEYw0DAAMaA52Dt22hkNRMSco+Rcs/+lb7RGFUn1QAbARFUGpuIO/6J+XZ1IgdNzXmT6sisi+vwIAp7ZOcCv+b0H; Received: from [71.33.141.119] (port=37042 helo=bapiya) by box522.bluehost.com with esmtpsa (TLSv1.2:AES128-GCM-SHA256:128) (Exim 4.82) (envelope-from ) id 1XLNcS-0001Xz-VB for bug-gnu-emacs@gnu.org; Sat, 23 Aug 2014 20:33:25 -0600 From: Tom Tromey To: bug-gnu-emacs@gnu.org Subject: 24.4.50; EIEIO and (defmethod (setf ...)) Date: Sat, 23 Aug 2014 20:33:21 -0600 Message-ID: <87zjeuk45q.fsf@tromey.com> MIME-Version: 1.0 Content-Type: text/plain X-Identified-User: {36111:box522.bluehost.com:elynrobi:tromey.com} {sentby:smtp auth 71.33.141.119 authed with tom+tromey.com} X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Sun, 24 Aug 2014 01:09:49 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -5.0 (-----) I was hoping this would work: (defclass hibob () ((click-callback :initform nil) (icon :initform "" :accessor hibob-icon))) (defmethod (setf hibob-icon) :after (newval (obj hibob)) (setq zzzz newval)) This works in Common Lisp and is quite handy. However in elisp this gives an error. Debugger entered--Lisp error: (wrong-type-argument symbolp (setf hibob-icon)) fboundp((setf hibob-icon)) eieio--defgeneric-init-form((setf hibob-icon) "Generically created method `(setf hibob-icon)'.") (eieio--defalias (quote (setf hibob-icon)) (eieio--defgeneric-init-form (quote (setf hibob-icon)) "Generically created method `(setf hibob-icon)'.")) (progn (eieio--defalias (quote (setf hibob-icon)) (eieio--defgeneric-init-form (quote (setf hibob-icon)) "Generically created method `(setf hibob-icon)'.")) (eieio--defmethod (quote (setf hibob-icon)) (quote :after) (quote nil) (function (lambda (newval (obj hibob)) (setq zzzz newval))))) I didn't see a documented way to augment the slot setter method, which is what I'm really trying to do. In GNU Emacs 24.4.50.2 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.9) of 2014-08-22 on bapiya Repository revision: 117722 yamaoka@jpl.org-20140821230223-mmy41yexo692kipp Windowing system distributor `Fedora Project', version 11.0.11404000 Configured using: `configure --prefix=/home/tromey/Emacs/install' Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GCONF GSETTINGS NOTIFY LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB Important settings: value of $LANG: en_US.UTF-8 value of $XMODIFIERS: @im=none locale-coding-system: utf-8-unix Major mode: Emacs-Lisp Minor modes in effect: flyspell-mode: t eldoc-mode: t which-function-mode: t global-auto-revert-mode: t erc-services-mode: t erc-list-mode: t erc-menu-mode: t erc-autojoin-mode: t erc-ring-mode: t erc-networks-mode: t erc-pcomplete-mode: t erc-track-mode: t erc-match-mode: t erc-button-mode: t erc-fill-mode: t erc-stamp-mode: t erc-netsplit-mode: t erc-irccontrols-mode: t erc-noncommands-mode: t erc-move-to-prompt-mode: t erc-readonly-mode: t savehist-mode: t tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t auto-fill-function: do-auto-fill Recent input: t h o d C-a C-u C-n C-p C-s e i e C-w C-w C-w C-s C-s M-b M-x l g r e p C-x o C-x 1 C-u C-u C-n C-n C-n C-n C-n C-c C-c C-x 1 C-l C-s m e t h o d C-a C-u C-u C-n C-l C-s C-s C-z n C-p C-e C-j C-z n M-< C-s d e f g e n e r i c - i n i t C-w C-a C-z n C-] C-z n C-x b e i e M-v M-< C-s : a c c e s s C-w M-< C-s k a r l C-a C-u C-SPC C-s C-s M-p C-s C-s C-a M-x l g r e p : a c c C-x o C-x 1 C-u C-u C-n C-n C-c C-c C-x 1 M-m C-f C-s C-w C-s C-s C-s C-v C-l M-v C-v C-s w r i t e r M-v C-z n C-l C-u C-p C-u C-p C-l M-v C-l C-p C-p C-M-f C-M-b C-n C-M-f C-f C-f C-l C-M-f C-M-b C-M-f C-l C-a C-u C-u C-p C-l C-u C-u C-p C-s e i e o e i o - C-a C-s - o s e t C-a C-p M-f M-f C-h f C-x 1 C-z n M-v M-v C-h f d e f m e t C-h f d e f m a t h C-h f M-p C-h f M-p M-p C-x o C-x 1 C-z n C-l z n C-c C-g C-/ C-z n C-c b M-v C-z n M-x r e p o r t - e m Recent messages: Grep finished (matches found) Mark saved where search started [4 times] Type C-x 1 to delete the help window. scroll-down-command: Beginning of buffer Making completion list... Type C-x 1 to delete the help window, C-M-v to scroll help. [3 times] C-c C-g is undefined Quit Undo! Load-path shadows: /home/tromey/.emacs.d/elpa/css-mode-1.0/css-mode hides /home/tromey/Emacs/install/share/emacs/24.4.50/lisp/textmodes/css-mode /home/tromey/.emacs.d/elpa/bubbles-0.5/bubbles hides /home/tromey/Emacs/install/share/emacs/24.4.50/lisp/play/bubbles Features: (shadow sort mail-extr warnings emacsbug sendmail gv debug jka-compr eieio-opt speedbar sb-image ezimage dframe help-mode dabbrev log-edit easy-mmode message dired rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev mail-utils gmm-utils mailheader pcvs-util copyright add-log status misearch multi-isearch vc-arch vc-mtn vc-hg vc-git vc-bzr vc-sccs vc-svn vc-cvs vc-rcs flyspell ispell eldoc diminish projectile edmacro kmacro pkg-info find-func lisp-mnt epl grep compile dash s dwarf-mode-autoloads gdb-shell-autoloads jabber-autoloads lisppaste-autoloads pydoc-info-autoloads info-look info weblogger-autoloads package appt diary-lib diary-loaddefs cal-menu calendar cal-loaddefs which-func imenu autorevert filenotify cus-start cus-load erc-services erc-list erc-menu easymenu erc-join erc-ring erc-networks erc-pcomplete pcomplete erc-track erc-match erc-button wid-edit cl-loaddefs cl-lib erc-fill erc-stamp erc-netsplit erc-goodies erc erc-backend erc-compat format-spec auth-source eieio byte-opt bytecomp byte-compile cconv eieio-core gnus-util mm-util mail-prsvr password-cache thingatpt pp advice help-fns vc-dir ewoc vc vc-dispatcher cc-styles cc-align cc-engine cc-vars cc-defs bbdb timezone ange-ftp comint ansi-color ring server savehist bbdb-autoloads time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) Memory information: ((conses 16 219861 41035) (symbols 48 33411 0) (miscs 40 716 2382) (strings 32 55441 8977) (string-bytes 1 1726575) (vectors 16 31815) (vector-slots 8 1321774 174920) (floats 8 135 717) (intervals 56 5229 305) (buffers 976 25) (heap 1024 166051 29102)) ------------=_1430850842-1725-1--