From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Leo Liu Newsgroups: gmane.emacs.devel Subject: Re: How to debug Error during redisplay Date: Sat, 12 Jan 2013 22:07:21 +0800 Message-ID: References: <83y5fyse33.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1357999656 30248 80.91.229.3 (12 Jan 2013 14:07:36 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 12 Jan 2013 14:07:36 +0000 (UTC) Cc: Stefan Monnier , emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jan 12 15:07:53 2013 Return-path: Envelope-to: ged-emacs-devel@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 1Tu1kU-0003SZ-2W for ged-emacs-devel@m.gmane.org; Sat, 12 Jan 2013 15:07:50 +0100 Original-Received: from localhost ([::1]:53145 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tu1kD-0001AR-UH for ged-emacs-devel@m.gmane.org; Sat, 12 Jan 2013 09:07:33 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:40531) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tu1kA-0001AM-LM for emacs-devel@gnu.org; Sat, 12 Jan 2013 09:07:32 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tu1k9-0004FR-3X for emacs-devel@gnu.org; Sat, 12 Jan 2013 09:07:30 -0500 Original-Received: from mail-pa0-f49.google.com ([209.85.220.49]:35173) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tu1k8-0004FH-UI; Sat, 12 Jan 2013 09:07:29 -0500 Original-Received: by mail-pa0-f49.google.com with SMTP id bi1so1490530pad.22 for ; Sat, 12 Jan 2013 06:07:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:from:to:cc:subject:references:face:date:in-reply-to :message-id:user-agent:mime-version:content-type; bh=aXVEhLFpUjB/shnH9TzoqyyyN17k10IGSTLVz+UBHzM=; b=hd2xOw/6b1ordF1coPE7es7/udERmG4AV9csshLLrN2nJWQSVsoiG6L8/aoCnb/h7s M2Pdu0NScup5sVS6iEJ0zS+fUQ6a2YEKEDVjZ9MAoLK4s6PvN9aOwRsXTvDNt5sb8Lul IjAQVK8Spz/E5Kw7LRQqXItd5W+tlPH9/ubpQnCRIPTVzA7swwayTXR1EYqaLPvB7MVk wzumEqfa+99HXYKyJZXJWfDSn9Ls/3ItzLXS9Tgv0yrbBsgSn+s7WouYuImG+d+VCYoJ nT8zcc2LWTfmUr/4pnN4NdWwZeMkxsb3yXdCXAbhB9hlyhYBiOtLdSZBt1lscpla2pBC ++UQ== X-Received: by 10.68.216.134 with SMTP id oq6mr237383385pbc.162.1357999648201; Sat, 12 Jan 2013 06:07:28 -0800 (PST) Original-Received: from localhost ([182.48.109.8]) by mx.google.com with ESMTPS id kp4sm4666414pbc.52.2013.01.12.06.07.24 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Sat, 12 Jan 2013 06:07:27 -0800 (PST) Face: iVBORw0KGgoAAAANSUhEUgAAACgAAAAoBAMAAAB+0KVeAAAAElBMVEUAAAAAAP+LRRP0pGC+ vr7///+7mT1iAAAAAWJLR0QAiAUdSAAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9cBBwMO DhglKe4AAAEsSURBVCjPbZNBboQwDEV/Cd4X9QJRThApmn0XYW+Jyf2v0m+HhqDBgiAe9rcTG7QH w/1Vn2Ar8gBb/ocywSN3qK9T3z4eFDB4eApocBpeBs1RSykoJd8gQcm8pGmHXFso3ajnmsqV0TnY DQkOfXUfN5NwaI7AWTVOyEhcu1aHmdWItHddUVUcUgUBCkitu8V6ditHVOVdqzl2EQ1ZVGTbdK0V 7cqn8vWzoU5Q/bF9Y/Y0cRU1xwkys5dJ+Dt6pBDWifcNQml8Gh2JVmPSoQzo7en0grswkxrUGYJ7 0hSxxAGr7ZMwYcHIzprpi7TENEE1xtiYxixRlCfPBsUUrwHD7uGIwATrbnODJcVrPpVn3hxiGloe m/S+z3CtuzUSMo83N4DPH+F0evwR3P4A2k+75838OKQAAAAASUVORK5CYII= In-Reply-To: <83y5fyse33.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 12 Jan 2013 15:52:48 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2.91 (OS X 10.8.2) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 209.85.220.49 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:156280 Archived-At: On 2013-01-12 21:52 +0800, Eli Zaretskii wrote: > Or provide a debugging mode in safe_eval, so that it would, e.g., save > a backtrace in some variable, instead of showing just the innermost > expression that threw an error. +1 Leo