From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Daniel Mendler Newsgroups: gmane.emacs.bugs Subject: bug#52097: 28.0.50; Regression - posn-at-point returns wrong result if overlay is present Date: Thu, 25 Nov 2021 12:23:02 +0100 Message-ID: <988eefc4-e928-79f0-af74-a32948b1ddbb@daniel-mendler.de> References: <831r347bl5.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2708"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 52097@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Nov 25 12:24:11 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 1mqCrK-0000YR-OW for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 25 Nov 2021 12:24:10 +0100 Original-Received: from localhost ([::1]:55430 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mqCrJ-00042u-9I for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 25 Nov 2021 06:24:09 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:59018) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqCrC-00042j-7T for bug-gnu-emacs@gnu.org; Thu, 25 Nov 2021 06:24:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:44421) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mqCrB-0004Nn-UW for bug-gnu-emacs@gnu.org; Thu, 25 Nov 2021 06:24:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mqCrB-0001vo-RN for bug-gnu-emacs@gnu.org; Thu, 25 Nov 2021 06:24:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Daniel Mendler Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 25 Nov 2021 11:24:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 52097 X-GNU-PR-Package: emacs Original-Received: via spool by 52097-submit@debbugs.gnu.org id=B52097.16378393927365 (code B ref 52097); Thu, 25 Nov 2021 11:24:01 +0000 Original-Received: (at 52097) by debbugs.gnu.org; 25 Nov 2021 11:23:12 +0000 Original-Received: from localhost ([127.0.0.1]:55967 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mqCqO-0001ui-Cb for submit@debbugs.gnu.org; Thu, 25 Nov 2021 06:23:12 -0500 Original-Received: from server.qxqx.de ([178.63.65.180]:33401 helo=mail.qxqx.de) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mqCqN-0001uW-8y for 52097@debbugs.gnu.org; Thu, 25 Nov 2021 06:23:11 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=qxqx.de; s=mail1392553390; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=t8uh+EI8Z66Vek8eqTIfiwrMHAqywWocfC6iOpG98HU=; b=OpyMHOE9uf32+QVt/zk6CYylKJ TuJYCwruMgEX+IHhYOYazMgXDcHwpfg05kMmS+lpNMI13fxD2zMLAMNcTvO5mWk58JFwEu1WPs0JH HzWVMXu9z3jiOA1LTxCxOhjGtAc8+OSjoqeZ5yw+X7ZFUfI3wU+b9KicuJ4BFIXQ5wCQ=; In-Reply-To: <831r347bl5.fsf@gnu.org> Content-Language: en-US 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:220815 Archived-At: >> 1. emacs -Q >> 2. Create new buffer bug.el >> 3. Activate flymake-mode (for the overlay) >> 4. Enter " invalid-ident" (note the spaces at the beginning) >> 5. Wait until the flymake overlay appears > > The overlay doesn't seem to appear for me, for some reason. I am using emacs -Q. I just recompiled the current emacs-28 branch. After some time flymake should underline the invalid identifier. > Could you please post a recipe that doesn't require Flymake? Try this command: (defun posn-bug () (interactive) (let ((buffer (get-buffer-create "*bug*"))) (with-current-buffer buffer (erase-buffer) (pop-to-buffer buffer) (goto-char (point-min)) (insert " word") (let ((ov (make-overlay 3 7))) (overlay-put ov 'before-string #("!" 0 1 (display (left-fringe exclamation-mark error)))) (message "Reported positions %S %S %S %S %S %S %S" (posn-x-y (posn-at-point 1)) (posn-x-y (posn-at-point 2)) (posn-x-y (posn-at-point 3)) (posn-x-y (posn-at-point 4)) (posn-x-y (posn-at-point 5)) (posn-x-y (posn-at-point 6)) (posn-x-y (posn-at-point 7)))))))