From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Rudolf =?UTF-8?Q?Adamkovi=C4=8D?= via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#51437: 29.0.50; The annotated example of a complete working Flymake backend does not work with narrowed buffers Date: Sat, 30 Oct 2021 23:15:14 +0200 Message-ID: References: <871r44ymw6.fsf@gnus.org> Reply-To: Rudolf =?UTF-8?Q?Adamkovi=C4=8D?= Mime-Version: 1.0 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="25979"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Lars Ingebrigtsen , =?UTF-8?Q?Jo=C3=A3o_?= =?UTF-8?Q?T=C3=A1vora?= To: 51437@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Oct 30 23:16:14 2021 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 1mgvi1-0006Z1-NP for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 30 Oct 2021 23:16:13 +0200 Original-Received: from localhost ([::1]:44944 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mgvhz-00008T-Rz for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 30 Oct 2021 17:16:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40498) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mgvhq-00008K-N7 for bug-gnu-emacs@gnu.org; Sat, 30 Oct 2021 17:16:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46997) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mgvhq-00032I-38 for bug-gnu-emacs@gnu.org; Sat, 30 Oct 2021 17:16:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mgvhp-0002Td-OR for bug-gnu-emacs@gnu.org; Sat, 30 Oct 2021 17:16:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Rudolf =?UTF-8?Q?Adamkovi=C4=8D?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 30 Oct 2021 21:16:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 51437 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 51437-submit@debbugs.gnu.org id=B51437.16356285279471 (code B ref 51437); Sat, 30 Oct 2021 21:16:01 +0000 Original-Received: (at 51437) by debbugs.gnu.org; 30 Oct 2021 21:15:27 +0000 Original-Received: from localhost ([127.0.0.1]:58543 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mgvhG-0002Sg-Ui for submit@debbugs.gnu.org; Sat, 30 Oct 2021 17:15:27 -0400 Original-Received: from mr85p00im-hyfv06021301.me.com ([17.58.23.188]:42312) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mgvhF-0002ST-Jg for 51437@debbugs.gnu.org; Sat, 30 Oct 2021 17:15:25 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=me.com; s=1a1hai; t=1635628519; bh=BDrc0kztl7SnZT2LvOXsLipsW9mU1pgNyYWHDKBdIiU=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=lmD6FSXDsLJZMj3cSGrx6o/hwqwjqgVqHwyawFPrr+B9eOCRwFJT1X02nD/woC46R x5gPyFWm0JNru5ZTGHpQVLXHq7/x7Twkeq89n5i/DThz/cKJLIUnBMX3NeY0B1V/Ua U90bpdElmO89avTolVL1GMltyESrhmETH2Nie+KzQ9OIIOkTXms/Pd0YUqsEpMCvm2 0EaOVyReOkg4tEjf/1vQINwUAUaeo/dAOr4IiFO1FOwaitoEtGT7Tg+gyGztjVQ9D5 DoL8v0KpJEXt94btThwNOmS1bMz9mU2lnYkK4OsypVozlpJjmIiKXm0c9BXNMo61zz gKVY6sqhScoxQ== Original-Received: from Workstation.local (78-141-116-131.dynamic.orange.sk [78.141.116.131]) by mr85p00im-hyfv06021301.me.com (Postfix) with ESMTPSA id F242E403E3; Sat, 30 Oct 2021 21:15:17 +0000 (UTC) In-Reply-To: X-Proofpoint-Virus-Version: vendor=fsecure engine=1.1.170-22c6f66c430a71ce266a39bfe25bc2903e8d5c8f:6.0.425, 18.0.790, 17.0.607.475.0000000 definitions=2021-10-30_05:2021-10-26_01, 2021-10-30_05, 2020-04-07_01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 suspectscore=0 malwarescore=0 mlxlogscore=722 spamscore=0 bulkscore=0 phishscore=0 mlxscore=0 clxscore=1011 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2110300125 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" Xref: news.gmane.io gmane.emacs.bugs:218642 Archived-At: Jo=C3=A3o T=C3=A1vora writes: > I can't test right now, but maybe Rudolf can. If it works then > I'd say commit it. The patch fixes the errors, but it also causes troubles. Say I use Flymake = to check on my English grammar, and say I have 10 errors in my text. I narr= ow down to a part with 5 errors, fix them, write some new text, and after a= while, I widen the buffer. I look through my final text, see that Flymake = reports 0 errors, and submit my work to someone. Well, I submitted 5 errors= , because Flymake did not re-check when I widened the buffer. Further, Flym= ake might report incorrect data on narrow. In the example above, it would h= ave said 10 errors after narrowing and then 5 for the same narrowed content= on the next re-check. Thus, we should either always check the entire conte= nt of the buffer, or we should recheck on narrow and widen, potentially was= ting bandwidth for online checks and the like. Rudy --=20 "'Contrariwise,' continued Tweedledee, 'if it was so, it might be; and if i= t were so, it would be; but as it isn't, it ain't. That's logic.'" -- Lewis= Carroll, Through the Looking Glass Rudolf Adamkovi=C4=8D Studenohorsk=C3=A1 25 84103 Bratislava Slovakia [he/him]