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#71727: Deleting TAGS buffer will cause `etags-regen--update-file` doesn't work Date: Thu, 27 Jun 2024 11:49:46 +0300 Message-ID: <86r0ci6a8l.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="21172"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 71727@debbugs.gnu.org To: Siyuan Chen , Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jun 27 10:50:21 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 1sMkpg-0005IW-Vc for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 27 Jun 2024 10:50:20 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sMkpQ-000518-R3; Thu, 27 Jun 2024 04:50:04 -0400 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 1sMkpN-0004xF-8n for bug-gnu-emacs@gnu.org; Thu, 27 Jun 2024 04:50:02 -0400 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 1sMkpL-0004pn-P9 for bug-gnu-emacs@gnu.org; Thu, 27 Jun 2024 04:50:00 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1sMkpO-0007v2-9P for bug-gnu-emacs@gnu.org; Thu, 27 Jun 2024 04:50:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 27 Jun 2024 08:50:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 71727 X-GNU-PR-Package: emacs Original-Received: via spool by 71727-submit@debbugs.gnu.org id=B71727.171947820130429 (code B ref 71727); Thu, 27 Jun 2024 08:50:02 +0000 Original-Received: (at 71727) by debbugs.gnu.org; 27 Jun 2024 08:50:01 +0000 Original-Received: from localhost ([127.0.0.1]:40957 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sMkpM-0007ui-UW for submit@debbugs.gnu.org; Thu, 27 Jun 2024 04:50:01 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:60406) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1sMkpK-0007uK-TL for 71727@debbugs.gnu.org; Thu, 27 Jun 2024 04:49:59 -0400 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 1sMkpC-0004pC-Hz; Thu, 27 Jun 2024 04:49:50 -0400 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=4NI7J8BoiEhkd0v019n4p52t2rmUd4k5n80al54UOCI=; b=FC87cGKOimPf cUmxhND4Jj7Z2n+ugSW9i6mW4BdQ92RywNhMXl8F7wukoH9lTevqVBJ0H0mJFywZxFdMxeyLU9//A 5Elg4SB3a3TsUB1scTtIxySq8D7J9ZthkYswscbP+IZASHZM4YoZpyapc5y2ZykgH98LcrBtUmjax aAYrz2uk70VwCYKLeRGHSL5IZzzPJmE+zoINVS0vb3xQnSYVxOZsEEaJvBW6O4SP6Lv5Kon39PuBl L7hTDNlCvbPOTDoBEG5ZjVnwEArocsqRcv2nNW6mLUzIkhL9USru3K9pcBDE56TLFLYrJDBbtY4a3 Kl9njf9MuMPX9EKTfRKibA==; In-Reply-To: (message from Siyuan Chen on Sun, 23 Jun 2024 07:55:49 +0800) 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:287998 Archived-At: > From: Siyuan Chen > Date: Sun, 23 Jun 2024 07:55:49 +0800 > > Reproduce steps: > > 1. init.el > ``` > (setq etags-regen-program "C:/green/emacs/emacs-29.3/bin/etags.exe") > (require 'etags-regen) > ``` > > 2. Open test.c with the following code > ``` > #define APPLICATION_WINDOW_WIDTH 320 > ``` > > 3. M-x etags-regen-mode > > 4. Move the cursor to APPLICATION_WINDOW_WIDTH and M-x xref-find-definitions. Then the TAGS file is > created and the APPLICATION_WINDOW_WIDTH line is highlighted (good). > > 5. M-x kill-buffer TAGS > > 6. Add `#define APPLICATION_WINDOW_HEIGHT 320` to test.c and M-x save-buffer > > 7. Move the cursor to APPLICATION_WINDOW_HEIGHT and M-x xref-find-definitions. > > The expected behavior: The TAGS file is updated and the APPLICATION_WINDOW_HEIGHT line is > highlighted. > > The actual behavior: The echo area reports: "No definition found for: APPLICATION_WINDOW_HEIGHT" > > Note that if I don't do step-5 then everything is OK. > > Emacs 29.3 has no this feature, I make it available via copy & paste etags-regen.el to load-path. I think this > issue has nothing to do with the Emacs version though. Thanks. Dmitry, could you please look into this?