From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.help Subject: Re: pcase and minus-sign Date: Sat, 03 Dec 2016 10:43:01 -0500 Message-ID: References: <87r35tb0se.fsf@fastmail.fm> <87poldax6l.fsf@fastmail.fm> <87oa0xas0j.fsf@fastmail.fm> <1a633aa5-75e4-f18f-ef97-7adb10589e79@easy-emacs.de> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1480779831 30688 195.159.176.226 (3 Dec 2016 15:43:51 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 3 Dec 2016 15:43:51 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) Cc: help-gnu-emacs@gnu.org To: Andreas =?windows-1252?Q?R=F6hler?= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sat Dec 03 16:43:47 2016 Return-path: Envelope-to: geh-help-gnu-emacs@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 1cDCTb-00078l-2K for geh-help-gnu-emacs@m.gmane.org; Sat, 03 Dec 2016 16:43:47 +0100 Original-Received: from localhost ([::1]:51564 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cDCTe-0003wI-S8 for geh-help-gnu-emacs@m.gmane.org; Sat, 03 Dec 2016 10:43:50 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38382) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cDCSw-0003oR-8G for help-gnu-emacs@gnu.org; Sat, 03 Dec 2016 10:43:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cDCSt-0007NJ-7I for help-gnu-emacs@gnu.org; Sat, 03 Dec 2016 10:43:06 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.181]:30610) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cDCSt-0007Mt-15 for help-gnu-emacs@gnu.org; Sat, 03 Dec 2016 10:43:03 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A0DgBQALW9BX/8mTSC1dGwEBAQMBAQGDLQEBAQEBHoRNhVCxeYYTAwQCAoFpPBEBAgEBAQEBAQFeJ4RiAQEDAVYjBQsLNBIUGA0kiFUIvFUBAQEHAiWKfYocBY8dijyRFQGHd4YLkEs0IIRuHoYKAQEB X-IPAS-Result: A0DgBQALW9BX/8mTSC1dGwEBAQMBAQGDLQEBAQEBHoRNhVCxeYYTAwQCAoFpPBEBAgEBAQEBAQFeJ4RiAQEDAVYjBQsLNBIUGA0kiFUIvFUBAQEHAiWKfYocBY8dijyRFQGHd4YLkEs0IIRuHoYKAQEB X-IronPort-AV: E=Sophos;i="5.30,296,1470715200"; d="scan'208";a="281427978" Original-Received: from 45-72-147-201.cpe.teksavvy.com (HELO pastel.home) ([45.72.147.201]) by smtp.teksavvy.com with ESMTP; 03 Dec 2016 10:43:01 -0500 Original-Received: by pastel.home (Postfix, from userid 20848) id 95A1A654DF; Sat, 3 Dec 2016 10:43:01 -0500 (EST) In-Reply-To: ("Andreas =?windows-1252?Q?R=F6hler=22's?= message of "Sat, 3 Dec 2016 09:04:02 +0100") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 206.248.154.181 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:111866 Archived-At: > Must confess some hardship of understanding. If an expression may evaluate > to a certain value or not, that depends resp. may depend on the state at > run-time. No: whether it *will* evaluate to that value depends on the state at run-time. But whether it *can* evaluate to it doesn't. Stefan