From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: User-defined record types, v2 Date: Tue, 21 Mar 2017 07:53:21 -0400 Message-ID: References: <86y3w2tt2n.fsf@molnjunk.nocrew.org> <86pohbosxp.fsf@molnjunk.nocrew.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1490097299 28108 195.159.176.226 (21 Mar 2017 11:54:59 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 21 Mar 2017 11:54:59 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Mar 21 12:54:55 2017 Return-path: Envelope-to: ged-emacs-devel@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 1cqINE-0006GU-2h for ged-emacs-devel@m.gmane.org; Tue, 21 Mar 2017 12:54:48 +0100 Original-Received: from localhost ([::1]:38861 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cqINI-0001Mo-9I for ged-emacs-devel@m.gmane.org; Tue, 21 Mar 2017 07:54:52 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40577) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cqIMJ-0001LQ-8x for emacs-devel@gnu.org; Tue, 21 Mar 2017 07:53:52 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cqIMG-0006l8-3V for emacs-devel@gnu.org; Tue, 21 Mar 2017 07:53:51 -0400 Original-Received: from [195.159.176.226] (port=42459 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cqIMF-0006gg-SH for emacs-devel@gnu.org; Tue, 21 Mar 2017 07:53:48 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1cqILq-0007CA-Oz for emacs-devel@gnu.org; Tue, 21 Mar 2017 12:53:22 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 23 Original-X-Complaints-To: usenet@blaine.gmane.org Cancel-Lock: sha1:JUYD/8I18MHlOiKRSzqZk0fQAC0= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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" Xref: news.gmane.org gmane.emacs.devel:213197 Archived-At: > insights. In a fresh Emacs instance, define a class with a class > allocation slot: > > (require 'eieio) > (defclass foo () > ((x :initarg :emu > :initform emu > :allocation :class > :accessor get-foo))) > > Now, this will fail: > > (progn (get-foo (foo)) (get-foo 'foo)) > > However, if you restart Emacs and define the class again, this will > work: > > (progn (get-foo 'foo) (get-foo (foo))) I'll take a look at it. Stefan