From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Getting the correct line/column numbers on byte compilation error/warning messages Date: Mon, 17 Jul 2017 15:42:00 -0400 Message-ID: References: <20170716134429.GA3013@acm> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1500320547 31580 195.159.176.226 (17 Jul 2017 19:42:27 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 17 Jul 2017 19:42:27 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Jul 17 21:42:22 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dXBuP-0007sD-2E for ged-emacs-devel@m.gmane.org; Mon, 17 Jul 2017 21:42:21 +0200 Original-Received: from localhost ([::1]:52239 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXBuU-0003YZ-Li for ged-emacs-devel@m.gmane.org; Mon, 17 Jul 2017 15:42:26 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:49085) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dXBuL-0003X0-8H for emacs-devel@gnu.org; Mon, 17 Jul 2017 15:42:18 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dXBuH-0004yq-Qd for emacs-devel@gnu.org; Mon, 17 Jul 2017 15:42:17 -0400 Original-Received: from [195.159.176.226] (port=50450 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dXBuH-0004yS-Je for emacs-devel@gnu.org; Mon, 17 Jul 2017 15:42:13 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1dXBu6-0006w3-Pw for emacs-devel@gnu.org; Mon, 17 Jul 2017 21:42:02 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 13 Original-X-Complaints-To: usenet@blaine.gmane.org Cancel-Lock: sha1:FU0NzN+Sz75WvBjL7AIpt0GsevM= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:216795 Archived-At: > (defun bo-cons (kar kdr dest) > "Return a cons of KAR and KDR. This cons will be DEST, with its > car and cdr overwritten." > (setcar dest kar) > (setcdr dest kdr) > (setq bo-fixed t) > dest) Macro expansion uses macroexp--cons for a similar purpose. Stefan "who'd actually prefer a «real» solution rather than another hack, but beggars can't be choosers"