From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: [Emacs-diffs] map 35c27cd: Throw an error when converting a map into an unknown map type Date: Sat, 18 Apr 2015 13:47:32 -0400 Message-ID: References: <20150418143759.11954.68194@vcs.savannah.gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1429379273 23115 80.91.229.3 (18 Apr 2015 17:47:53 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 18 Apr 2015 17:47:53 +0000 (UTC) Cc: Nicolas Petton To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Apr 18 19:47:44 2015 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 1YjWqE-0000r0-Uy for ged-emacs-devel@m.gmane.org; Sat, 18 Apr 2015 19:47:43 +0200 Original-Received: from localhost ([::1]:46425 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YjWqE-0008U0-Gd for ged-emacs-devel@m.gmane.org; Sat, 18 Apr 2015 13:47:42 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35544) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YjWqA-0008Tu-Mk for emacs-devel@gnu.org; Sat, 18 Apr 2015 13:47:39 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YjWq6-0004BR-67 for emacs-devel@gnu.org; Sat, 18 Apr 2015 13:47:38 -0400 Original-Received: from pruche.dit.umontreal.ca ([132.204.246.22]:46891) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YjWq6-0004BH-1G for emacs-devel@gnu.org; Sat, 18 Apr 2015 13:47:34 -0400 Original-Received: from pastel.home (lechon.iro.umontreal.ca [132.204.27.242]) by pruche.dit.umontreal.ca (8.14.1/8.14.1) with ESMTP id t3IHlWbq000553; Sat, 18 Apr 2015 13:47:33 -0400 Original-Received: by pastel.home (Postfix, from userid 20848) id C036713BD; Sat, 18 Apr 2015 13:47:32 -0400 (EDT) In-Reply-To: (Nicolas Petton's message of "Sat, 18 Apr 2015 14:37:59 +0000") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) X-NAI-Spam-Flag: NO X-NAI-Spam-Threshold: 5 X-NAI-Spam-Score: 0 X-NAI-Spam-Rules: 1 Rules triggered RV5280=0 X-NAI-Spam-Version: 2.3.0.9393 : core <5280> : inlines <2752> : streams <1424627> : uri <1910014> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 132.204.246.22 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:185616 Archived-At: > + (t (error "Not a map type name: %s" type)))) ^^ %S In case the user didn't pass the right argument `type' may be something else than a symbol, so the use of %S makes sure that the error will give a precise description (e.g. if `type' is the string "hash-table", the error message could be surprising). Stefan