From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Yuan Fu Newsgroups: gmane.emacs.bugs Subject: bug#59455: 29.0.50; Treesit font lock changes unrelated code Date: Wed, 23 Nov 2022 10:33:35 -0800 Message-ID: <81762C61-20E4-45C9-849D-178E3912171F@gmail.com> References: <87k03onk1o.fsf@thornhill.no> Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="33058"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 59455-done@debbugs.gnu.org, yuf011@ucsd.edu To: Theodor Thornhill Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Nov 23 19:34:18 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 1oxuZe-0008KN-3q for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 23 Nov 2022 19:34:18 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oxuZV-0005Uf-Gb; Wed, 23 Nov 2022 13:34:09 -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 1oxuZO-0005U5-IH for bug-gnu-emacs@gnu.org; Wed, 23 Nov 2022 13:34:08 -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 1oxuZO-0007sf-8D for bug-gnu-emacs@gnu.org; Wed, 23 Nov 2022 13:34:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oxuZO-0001rQ-5D for bug-gnu-emacs@gnu.org; Wed, 23 Nov 2022 13:34:02 -0500 In-Reply-To: <87k03onk1o.fsf@thornhill.no> Resent-From: Yuan Fu Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Wed, 23 Nov 2022 18:34:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 59455 X-GNU-PR-Package: emacs Mail-Followup-To: 59455@debbugs.gnu.org, casouri@gmail.com, theo@thornhill.no Original-Received: via spool by 59455-done@debbugs.gnu.org id=D59455.16692284267117 (code D ref 59455); Wed, 23 Nov 2022 18:34:01 +0000 Original-Received: (at 59455-done) by debbugs.gnu.org; 23 Nov 2022 18:33:46 +0000 Original-Received: from localhost ([127.0.0.1]:56183 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oxuZ8-0001qj-8M for submit@debbugs.gnu.org; Wed, 23 Nov 2022 13:33:46 -0500 Original-Received: from mail-pj1-f47.google.com ([209.85.216.47]:39739) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oxuZ4-0001qS-HX for 59455-done@debbugs.gnu.org; Wed, 23 Nov 2022 13:33:44 -0500 Original-Received: by mail-pj1-f47.google.com with SMTP id e7-20020a17090a77c700b00216928a3917so2873568pjs.4 for <59455-done@debbugs.gnu.org>; Wed, 23 Nov 2022 10:33:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:cc:date:message-id:subject:mime-version :content-transfer-encoding:from:from:to:cc:subject:date:message-id :reply-to; bh=Gu4j1ped1zGHsnnnmDHDZxpLDtEJiN8qi1t0EUD0XRo=; b=PjEyKbNV1oEWKARuteytPCKSCdpQIODxM1dFW9B7LYKozuyrcQkVKGtke92/b/fEOg W4LMuqmuCDLu+/FDF8GuQcuv2Z5o6SDT55oGBaesUhxgSFrFnTVq3QOO05WaEwrf5jxu RoRF5VuBhryp9o4UlU2vTfsXXmLKjIpnzOeM9NlbO0TVo6ku5wiLGBr1Q/30N0Zr0Azp 7wErgUu7axJgk4HF8zvhDDlvZTDohC5m/IxsaYugwrqO7bWhrWT+rV789JY/qdcypFiX eQef9tdoKzYAaWJKJlvTC6CLd0UBBn/2MXa2/lj905kqTOvMYR50P2GPE6bM0aCbVbm+ sZdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:cc:date:message-id:subject:mime-version :content-transfer-encoding:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Gu4j1ped1zGHsnnnmDHDZxpLDtEJiN8qi1t0EUD0XRo=; b=eIfIG4HoHAOsLyo62/HMNiiq4PehUd2bCXF4HW6TIck3HgFHtZXMq5pYJO3HSWUZYP ocPni2mYZDxXOI6mCJDYkSO1nxKO2w8fPUQzXHyDs6uAC9ghc/WJmv+xHBtwTp26ISBL gZlDJyPd82lbPvzVe5wzKB53I8z2mHnt52XbW6zUf5Vfz5+0rbj+Wko41GfAJDtr3Vlb d6nGHxPQtL0G5qk6l0G8omQAXIOD6TggSgHoxp1m0fhQbXKYBoUsRf4SnWvaOPj/q4Dm gfJZU80fgM0NYYeK8iz/u3MkII6/E11LTTAp2yeOGrhpJmjopYHCwLyzHb7KRFsL8ewj Eq0g== X-Gm-Message-State: ANoB5pk1bJGdbdAcFh+/5c6dYGuO5gi+Kwi53N0Fueq7hOy8/UoKrQOP qph8VDNPt29HqlbfCkK9HMU= X-Google-Smtp-Source: AA0mqf5H1FEVzXERV1AG5kw1J9AfQrwZVaAV8qW9oPxV+ldVa8uhYAOLWC9FUfmmrotoPgW5uwNoeQ== X-Received: by 2002:a17:90a:8c82:b0:218:77d2:8c30 with SMTP id b2-20020a17090a8c8200b0021877d28c30mr29945546pjo.226.1669228416770; Wed, 23 Nov 2022 10:33:36 -0800 (PST) Original-Received: from smtpclient.apple (cpe-172-117-161-177.socal.res.rr.com. [172.117.161.177]) by smtp.gmail.com with ESMTPSA id t5-20020a170902e1c500b00187197c499asm14562620pla.164.2022.11.23.10.33.35 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Nov 2022 10:33:36 -0800 (PST) X-Mailer: Apple Mail (2.3696.120.41.1.1) 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:248768 Archived-At: Theodor Thornhill writes: > On 22 November 2022 11:05:50 CET, Yuan Fu wrote: >> >>Theodor Thornhill writes: >> >>> Hi Yuan! >>> >>> I've noticed some strange behavior with font-lock lately in = c-ts-mode, >>> and also in all the other ts modes. >>> >>> to reproduce: >>> >>> emacs -Q >>> >>> C-x C-f foo.c RET >>> >>> Insert this: >>> >>> ``` >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> /* lol lol lol lol lol lol lol lol lol lol */ >>> >>> int >>> foo (void) >>> { >>> return 5; >>> } >>> >>> int >>> foo (void) >>> { >>> if (x) >>> { >>> return 5; >>> } >>> } >>> >>> int >>> foo (void) >>> { >>> return 5; >>> } >>> ``` >>> >>> M-x c-ts-mode RET >>> >>> Now on the first line, repeatedly press 'M-c' (capitalize-word) and >>> watch the highlights of the rest of the file jump around. Then try >>> undoing the changes by repeatedly pressing 'C-/' until you are back = at >>> the state right after the first insert. Now highlights are messed = up. >>> >>> I'm not sure where to start looking for this, but I do remember = there >>> being some issues in Eglot with these "multi-edit" commands. >>> >>> If you have some pointers for where to look I can dig around :) >> >>Thanks for the catch! It is due to tree-sitter not correctly recording >>changes in casefiddle.c. I=E2=80=99ve fixed it now.=20 > > >> Now you can Lol as much as your heart desire. > > Don't you always capitalize lols at the top of your files?=20 I should do it more, heard that it=E2=80=99s a good warm-up for = programming :-) Closing. Yuan