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#67683: 30.0.50; [PATCH] Fix 'M-.' on Emacs C sources Date: Fri, 19 Jan 2024 08:49:23 +0200 Message-ID: <83o7dhx1fw.fsf@gnu.org> References: <87fs0egwxn.fsf@ledu-giraud.fr> <838r662tww.fsf@gnu.org> <87il5a58za.fsf@ledu-giraud.fr> <831qby2an6.fsf@gnu.org> <8734uuwr56.fsf@ledu-giraud.fr> <831qaey57r.fsf@gnu.org> <87il3qv6em.fsf@ledu-giraud.fr> <83y1cmwkju.fsf@gnu.org> <87edeev4ni.fsf@ledu-giraud.fr> <83wms6wgt2.fsf@gnu.org> <87edeewdnr.fsf@ledu-giraud.fr> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18496"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 67683@debbugs.gnu.org To: Manuel Giraud Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jan 19 07:50:17 2024 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 1rQihk-0004eE-Tn for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 19 Jan 2024 07:50:17 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rQihV-0002ab-SJ; Fri, 19 Jan 2024 01:50:01 -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 1rQihU-0002a0-CU for bug-gnu-emacs@gnu.org; Fri, 19 Jan 2024 01:50:00 -0500 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1rQihT-0001iT-UF for bug-gnu-emacs@gnu.org; Fri, 19 Jan 2024 01:50:00 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rQihV-0007Cr-Ta for bug-gnu-emacs@gnu.org; Fri, 19 Jan 2024 01:50:01 -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, 19 Jan 2024 06:50:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 67683 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 67683-submit@debbugs.gnu.org id=B67683.170564698927673 (code B ref 67683); Fri, 19 Jan 2024 06:50:01 +0000 Original-Received: (at 67683) by debbugs.gnu.org; 19 Jan 2024 06:49:49 +0000 Original-Received: from localhost ([127.0.0.1]:57305 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rQihI-0007CG-HT for submit@debbugs.gnu.org; Fri, 19 Jan 2024 01:49:48 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45198) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rQihG-0007By-J3 for 67683@debbugs.gnu.org; Fri, 19 Jan 2024 01:49:47 -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 1rQih9-0000wd-1M; Fri, 19 Jan 2024 01:49:39 -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=05NFEowE7q5sP29wN34uWqedA9sA4nVQNn9D0dDuT4o=; b=co7KwYPxVNfJ 5sbd6ufMAox9C84wU/eJ1GYJZQlm764cxZ0pnz+eq1zLTYbcg6NXTL6+UFEeiRsMr4hxak/QT3687 60GXdVD1CAAJMxtAZLPDBiV8dF9yNAS65qeUpj9n+VFTabcuVD1cgPK4Y/Hdoor/4pu8A2pyxXdA+ tm1SJ2bRABhsTSDkyqQW6XXb5n3ES0tpBenhMeeTZAFk8wr4O35IttfxCYroCaeXgwG7lk1kqwXGv 0LshUB3p4LFqk+OpVecaCQxubWXKg8Pjd0LhBcVc8oapknpgWyGhKiZAD496QZysjqmZy9QO5qyFj 2G09n8huqGCGnQ6spfT9SQ==; In-Reply-To: <87edeewdnr.fsf@ledu-giraud.fr> (message from Manuel Giraud on Thu, 18 Jan 2024 22:10:48 +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:278478 Archived-At: > From: Manuel Giraud > Cc: 67683@debbugs.gnu.org > Date: Thu, 18 Jan 2024 22:10:48 +0100 > > Eli Zaretskii writes: > > [...] > > >> I'm not using Edebug but since I currently get "(void-function nil)" > >> error I did a 'toggle-debug-on-error' and this error triggers when > >> calling 'tags-included-tables' from 'tags-table-extend-computed-list' > >> > >> What is really weird is that if I set myself into the TAGS buffer and > >> evaluate (tags-included-tables), it works and returns a list of > >> filenames. > > > > And if you type "C-u M-." in the TAGS buffer, then you can type a > > symbol, and Xref shows its definition allright? IOW, does M-. work > > from the TAGS buffer? > > No "C-u M-." does not work from the TAGS buffer with the same error. So then the conclusion is that something in the way tags-included-tables is invoked from tags-table-extend-computed-list (or its callers in the M-. scenario) breaks tags-included-tables, even though invoking tags-included-tables directly works as intended, right? If so, I suggest to look up the call-stack chain and try to find what is it that breaks tags-included-tables.