From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#59900: 30.0.50; map pattern in pcase causes a byte-compile error Date: Fri, 09 Dec 2022 09:12:17 +0200 Message-ID: <837cz1125q.fsf@gnu.org> References: <877cz22v26.fsf@gmail.com> <83ilim2lyz.fsf@gnu.org> <87k031nx6l.fsf@web.de> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="5954"; mail-complaints-to="usenet@ciao.gmane.io" Cc: akira.komamura@gmail.com, 59900@debbugs.gnu.org To: Michael Heerdegen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Dec 09 08:13:40 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p3XZj-0001LE-U7 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 09 Dec 2022 08:13:40 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p3XZH-0005KK-CD; Fri, 09 Dec 2022 02:13:11 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p3XZ8-0005Fd-RK for bug-gnu-emacs@gnu.org; Fri, 09 Dec 2022 02:13:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1p3XZ8-0003Tw-Iv for bug-gnu-emacs@gnu.org; Fri, 09 Dec 2022 02:13:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1p3XZ8-0003l7-Dw for bug-gnu-emacs@gnu.org; Fri, 09 Dec 2022 02:13:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 09 Dec 2022 07:13:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 59900 X-GNU-PR-Package: emacs Original-Received: via spool by 59900-submit@debbugs.gnu.org id=B59900.167056996514433 (code B ref 59900); Fri, 09 Dec 2022 07:13:02 +0000 Original-Received: (at 59900) by debbugs.gnu.org; 9 Dec 2022 07:12:45 +0000 Original-Received: from localhost ([127.0.0.1]:34096 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p3XYq-0003kj-PL for submit@debbugs.gnu.org; Fri, 09 Dec 2022 02:12:45 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:50698) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p3XYp-0003kb-0t for 59900@debbugs.gnu.org; Fri, 09 Dec 2022 02:12:43 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p3XYi-0003P1-HR; Fri, 09 Dec 2022 02:12:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=eAIdw/kCBKMXPUBh0u+3WMv4hJeDWT06Zcfl33Plom8=; b=e2ulduBPT3wC hz2UwpimI7Jr9V2PKiDjNB84+f1kPZBydmQUsDr0kd7EFMWZaduTGnFp4NsTj71QZUAlAL1oZpRgG TxoVo4JUv6jsWBkKYiuMuMHaDxz7F+77BQERvfRf7cZZO4H3W3tjDDe7ErOalHrbg1S/khDjoniRY xCyV24tWOZUl4pZaZq+XjlWyEVjTXDW9Lg1VDyCWhlVE2Ed1weHK0YtW5G3ZgOSmULMpN681lSRn3 vcZ3b1lxiFKsqFlkw4GbBnNFaQw9K+1nSYRGpA1RAUtvhCfe7Q/gVxvORkaDvtUt4pzEOWCjVEvIr JrrWhvNAeeHfmABSIz/hpA==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p3XYV-00045y-Rp; Fri, 09 Dec 2022 02:12:34 -0500 In-Reply-To: <87k031nx6l.fsf@web.de> (message from Michael Heerdegen on Fri, 09 Dec 2022 03:11:14 +0100) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:250358 Archived-At: > From: Michael Heerdegen > Cc: Eli Zaretskii , 59900@debbugs.gnu.org > Date: Fri, 09 Dec 2022 03:11:14 +0100 > > Akira Komamura writes: > > > I encountered similar errors in other libraries that contain a `map' pattern > > inside a `pcase' form. It didn't happen until recently, when I updated Emacs > > and > > began to get those errors. > > > > So I wonder where's the place in the core Emacs sources > > which causes the problem, and I couldn't find it. I'm probably > > missing something. > > Maybe it started with > > | 85555ad3b79 ; Require map only during compilation > | Philip Kaludercic 2022-10-23 > > Anyway, AFAIU currently compiling pcase forms with `map' patterns > requires map.el to be currently loaded, and since you can't (and could > not) rely on that, it's better to add > (eval-when-compile (require 'map)). Thanks, but all this still doesn't answer my questions, unfortunately. You-all are describing something that I cannot wrap my head around, because that basic question was not answered yet. Would someone please take me through the problem step by step? ELI5, OK?