From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#20650: 25.0.50; xref seems not to pick C++ destructors Date: Tue, 26 May 2015 05:38:59 +0300 Message-ID: <83egm4yse4.fsf@gnu.org> References: <83k2vwzngv.fsf@gnu.org> <5563AE85.3000400@yandex.ru> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1432608027 1047 80.91.229.3 (26 May 2015 02:40:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 26 May 2015 02:40:27 +0000 (UTC) Cc: 20650@debbugs.gnu.org To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue May 26 04:40:16 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Yx4mu-0004vp-4F for geb-bug-gnu-emacs@m.gmane.org; Tue, 26 May 2015 04:40:16 +0200 Original-Received: from localhost ([::1]:45603 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yx4mt-0000jp-8Z for geb-bug-gnu-emacs@m.gmane.org; Mon, 25 May 2015 22:40:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36981) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yx4mp-0000jj-86 for bug-gnu-emacs@gnu.org; Mon, 25 May 2015 22:40:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Yx4mi-0001pw-VN for bug-gnu-emacs@gnu.org; Mon, 25 May 2015 22:40:11 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:46083) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Yx4mi-0001pU-S1 for bug-gnu-emacs@gnu.org; Mon, 25 May 2015 22:40:04 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Yx4mi-0004Rc-2f for bug-gnu-emacs@gnu.org; Mon, 25 May 2015 22:40:04 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 26 May 2015 02:40:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20650 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20650-submit@debbugs.gnu.org id=B20650.143260796117028 (code B ref 20650); Tue, 26 May 2015 02:40:03 +0000 Original-Received: (at 20650) by debbugs.gnu.org; 26 May 2015 02:39:21 +0000 Original-Received: from localhost ([127.0.0.1]:56058 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yx4m0-0004QZ-QP for submit@debbugs.gnu.org; Mon, 25 May 2015 22:39:21 -0400 Original-Received: from mtaout23.012.net.il ([80.179.55.175]:56129) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Yx4ly-0004QL-4l for 20650@debbugs.gnu.org; Mon, 25 May 2015 22:39:18 -0400 Original-Received: from conversion-daemon.a-mtaout23.012.net.il by a-mtaout23.012.net.il (HyperSendmail v2007.08) id <0NOX00L00R9VZ900@a-mtaout23.012.net.il> for 20650@debbugs.gnu.org; Tue, 26 May 2015 05:39:11 +0300 (IDT) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout23.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NOX00LDYRDBWW30@a-mtaout23.012.net.il>; Tue, 26 May 2015 05:39:11 +0300 (IDT) In-reply-to: <5563AE85.3000400@yandex.ru> X-012-Sender: halo1@inter.net.il X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:103172 Archived-At: > From: Dmitry Gutov > Date: Tue, 26 May 2015 02:21:41 +0300 > > On 05/25/2015 06:27 PM, Eli Zaretskii wrote: > > > the tags table is OK, it's xref that > > didn't understand that when point is on "~A", you want ~A, not A. > > You're welcome to suggest a better implementation for > xref-default-identifier-at-point (keep in mind that it should be > language-agnostic), but while it uses (thing-at-point 'symbol), maybe > c++-mode should propertize ~ in those positions to have syntax class > "symbol". My point was precisely that xref is not smart enough when it picks the symbol. If we need some languages to help it, we should make sure all supported languages provide that. It's no use asking etags for better precision when xref cannot pick up the right symbol. > Normally it's performed with a syntax-propertize-function, but c++-mode > doesn't have it. Well, perhaps it should.