From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Glenn Morris Newsgroups: gmane.emacs.bugs Subject: bug#19554: 25.0.50; void-function xref-marker-stack-empty-p and subsequent abort Date: Tue, 13 Jan 2015 16:21:22 -0500 Message-ID: <3giogagywd.fsf@fencepost.gnu.org> References: <54B11070.6050504@gmx.at> <8361ce7rtu.fsf@gnu.org> <54B12A1D.3060103@gmx.at> <54B37F52.7040402@gmx.at> <83zj9o3rlj.fsf@gnu.org> <54B3F7DC.30204@gmx.at> <54B3FAC9.5020300@yandex.ru> <54B3FEF9.6070507@gmx.at> <83twzv52z9.fsf@gnu.org> <54B404DC.8000903@gmx.at> <54B48BC0.5070707@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1421184137 14456 80.91.229.3 (13 Jan 2015 21:22:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 13 Jan 2015 21:22:17 +0000 (UTC) Cc: Dmitry Gutov , 19554@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Jan 13 22:22:10 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 1YB8ud-00023N-KT for geb-bug-gnu-emacs@m.gmane.org; Tue, 13 Jan 2015 22:22:07 +0100 Original-Received: from localhost ([::1]:41487 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YB8uc-0002yu-UN for geb-bug-gnu-emacs@m.gmane.org; Tue, 13 Jan 2015 16:22:06 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:52973) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YB8uY-0002ym-UI for bug-gnu-emacs@gnu.org; Tue, 13 Jan 2015 16:22:03 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YB8uY-0006G7-8D for bug-gnu-emacs@gnu.org; Tue, 13 Jan 2015 16:22:02 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:47044) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YB8uY-0006G3-4r for bug-gnu-emacs@gnu.org; Tue, 13 Jan 2015 16:22:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YB8uX-0003Q0-Qc for bug-gnu-emacs@gnu.org; Tue, 13 Jan 2015 16:22:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Glenn Morris Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 13 Jan 2015 21:22:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19554 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19554-submit@debbugs.gnu.org id=B19554.142118408513089 (code B ref 19554); Tue, 13 Jan 2015 21:22:01 +0000 Original-Received: (at 19554) by debbugs.gnu.org; 13 Jan 2015 21:21:25 +0000 Original-Received: from localhost ([127.0.0.1]:55905 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YB8tw-0003P3-Pa for submit@debbugs.gnu.org; Tue, 13 Jan 2015 16:21:24 -0500 Original-Received: from fencepost.gnu.org ([208.118.235.10]:47412 ident=Debian-exim) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YB8tv-0003Ow-SC for 19554@debbugs.gnu.org; Tue, 13 Jan 2015 16:21:24 -0500 Original-Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1YB8tu-0006ql-QX; Tue, 13 Jan 2015 16:21:22 -0500 X-Spook: 2600 Magazine NASA Vince Foster infowar fundamentalist X-Ran: q'oSM"=~P@A2q#:Qe]H*wK2F= (Stefan Monnier's message of "Tue, 13 Jan 2015 10:21:25 -0500") User-Agent: Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) 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:98336 Archived-At: Stefan Monnier wrote: >>> :visible (and (featurep 'xref) (not (xref-marker-stack-empty-p))) > > It's generally better to use (and (fboundp 'xref-marker-stack-empty-p) > (not (xref-marker-stack-empty-p))). E.g. the compiler understands it > (tho in this case, the compiler doesn't see this code anyway). But autoloaded-but-not-yet-loaded functions are fboundp, so it isn't the same.