From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id SOrWFHelYV+zMQAA0tVLHw (envelope-from ) for ; Wed, 16 Sep 2020 05:41:11 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id AMNBD3elYV+AYAAAbx9fmQ (envelope-from ) for ; Wed, 16 Sep 2020 05:41:11 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 8E3C89401CB for ; Wed, 16 Sep 2020 05:41:10 +0000 (UTC) Received: from localhost ([::1]:49620 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kIQBo-0007pZ-EF for larch@yhetil.org; Wed, 16 Sep 2020 01:41:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53816) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kIQBL-0007pD-9D for emacs-orgmode@gnu.org; Wed, 16 Sep 2020 01:40:39 -0400 Received: from udcm-wwu2.uni-muenster.de ([128.176.118.28]:56661) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kIQBE-000265-Cr for emacs-orgmode@gnu.org; Wed, 16 Sep 2020 01:40:37 -0400 IronPort-SDR: G2FalFxdBCIvTC3Md44Kza//igSoCDk+BBV3XDkWjgj5elFrfRxoK89OjA4d/71AzoUFViAtiE RoepekQU6lHZjTPzaW8rgzcllB+0nU0ctf7LH6Sl8XmCTf4BqIQC05Bqrr9hbReC7DXkt6r9VG Xe61M84wSrdFtFgrEL9vGc/D3BShoZ1TQugx8ZogChKBX+tcjJQy9rEcE+Q4tsEt9O5P+2gsOp XATMmYiG0HlaoNtnaxOP+69WMIIWT9/0zBc17mBpAa/oLdMRnlxNQB0xxN52FQv8Md1SPmbxnh 2iM= X-IronPort-AV: E=Sophos;i="5.76,431,1592863200"; d="scan'208";a="49574914" Received: from wi-exchange.wiwi.uni-muenster.de ([10.2.203.154]) by UDCM-RELAY2.UNI-MUENSTER.DE with ESMTP/TLS/ECDHE-RSA-AES128-SHA256; 16 Sep 2020 07:40:28 +0200 Received: from WIWI-MAIL-2.WIWI.UNI-MUENSTER.DE (128.176.86.149) by WI-MAIL-1.WIWI.UNI-MUENSTER.DE (10.2.203.154) with Microsoft SMTP Server (TLS) id 14.3.487.0; Wed, 16 Sep 2020 07:40:27 +0200 Received: from librem (92.116.53.176) by smtp.wiwi.uni-muenster.de (128.176.86.149) with Microsoft SMTP Server (TLS) id 14.3.487.0; Wed, 16 Sep 2020 07:40:27 +0200 From: Jens Lechtenboerger To: Kyle Meyer Subject: Re: pcase failure with Emacs 24 (was Emacs version for Org 9.4?) References: <87pn6n5u13.fsf@wi.uni-muenster.de> <877dsu75lo.fsf@kyleam.com> OpenPGP: id=0xBCD68E10; url=https://dbis-group.uni-muenster.de/dbms/media/people/lechtenboerger/0xBCD68E10.asc Mail-Followup-To: Kyle Meyer , Date: Wed, 16 Sep 2020 07:40:22 +0200 In-Reply-To: <877dsu75lo.fsf@kyleam.com> (Kyle Meyer's message of "Tue, 15 Sep 2020 23:39:15 -0400") Message-ID: <87y2la9t4p.fsf@wi.uni-muenster.de> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Originating-IP: [92.116.53.176] Received-SPF: pass client-ip=128.176.118.28; envelope-from=Jens.Lechtenboerger@wi.uni-muenster.de; helo=UDCM-WWU2.UNI-MUENSTER.DE X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/16 01:40:28 X-ACL-Warn: Detected OS = FreeBSD 9.x or newer [fuzzy] X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-orgmode@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: emacs-orgmode@gnu.org Errors-To: emacs-orgmode-bounces+larch=yhetil.org@gnu.org Sender: "Emacs-orgmode" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of emacs-orgmode-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=emacs-orgmode-bounces@gnu.org X-Spam-Score: -1.01 X-TUID: 7x3Zv5xIQ9dD On 2020-09-15, Kyle Meyer wrote: > It is pretty tricky to debug, but the failure starts with 4a27b67fd > (org-element: Fix property drawers parsing, 2020-04-22). As far as I > can see, the pattern introduced there is perfectly valid and should be > compatible with Emacs 24. I'd _guess_ this is a pcase bug in Emacs 24, > particularly the one fixed by 528872c5f8 (bug#18554, 2014-09-27), but I > didn't make an effort to try to understand that commit. > > Interestingly, the error goes away if I just swap the elements in the > pcase (and ...) pattern added by that commit. Dunno, but if that clears > up the failure on your end as well, I don't see any reason to not make > that change. > > > diff --git a/lisp/org-element.el b/lisp/org-element.el > [...] Yes, that fixes the problem over here. Many thanks for debugging this, I=E2=80=99m deeply impressed. Best wishes Jens