From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: =?utf-8?Q?Johan_Bockg=C3=A5rd?= Newsgroups: gmane.emacs.devel Subject: Re: [PATCH] Bound index checks in cl-seq functions Date: Sun, 12 Feb 2017 22:26:25 +0100 Message-ID: <87r3336qym.fsf@gnu.org> References: <87efzdrjsj.fsf@calancha-pc> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1486934844 27109 195.159.176.226 (12 Feb 2017 21:27:24 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 12 Feb 2017 21:27:24 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cc: Emacs developers To: Tino Calancha Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Feb 12 22:27:18 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 1cd1fy-0006hG-Cf for ged-emacs-devel@m.gmane.org; Sun, 12 Feb 2017 22:27:18 +0100 Original-Received: from localhost ([::1]:53490 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cd1g4-0001V8-51 for ged-emacs-devel@m.gmane.org; Sun, 12 Feb 2017 16:27:24 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51544) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cd1fI-0001Tp-4P for emacs-devel@gnu.org; Sun, 12 Feb 2017 16:26:37 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cd1fD-000819-7F for emacs-devel@gnu.org; Sun, 12 Feb 2017 16:26:36 -0500 Original-Received: from smtprelay-h22.telenor.se ([195.54.99.197]:54841) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cd1fC-00080c-WF for emacs-devel@gnu.org; Sun, 12 Feb 2017 16:26:31 -0500 Original-Received: from ipb3.telenor.se (ipb3.telenor.se [195.54.127.166]) by smtprelay-h22.telenor.se (Postfix) with ESMTP id 12332DBBB for ; Sun, 12 Feb 2017 22:26:28 +0100 (CET) X-SMTPAUTH-B2: [bocjoh] X-SENDER-IP: [85.229.2.248] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2D1EgBS0qBYEPgC5VVeGwEBAQMBAQEJAQEBg1JBIIEJgwtOinqRGIgMixuEGyqFLkoCgnpEFAECAQEBAQEBAQYBAQEBAQEBAThEhGoBBAEjMyMFCwsaAgUhAgIPAQQNCw0KGhOJUgMNDAEJrmKCJYcjDYQQAQEBBwIBJYELijCCUYUJgl8Fmzg6jXuFfAGPIYo1iGA2IIEBIBwiCIcBPzUBij4BAQE X-IPAS-Result: A2D1EgBS0qBYEPgC5VVeGwEBAQMBAQEJAQEBg1JBIIEJgwtOinqRGIgMixuEGyqFLkoCgnpEFAECAQEBAQEBAQYBAQEBAQEBAThEhGoBBAEjMyMFCwsaAgUhAgIPAQQNCw0KGhOJUgMNDAEJrmKCJYcjDYQQAQEBBwIBJYELijCCUYUJgl8Fmzg6jXuFfAGPIYo1iGA2IIEBIBwiCIcBPzUBij4BAQE X-IronPort-AV: E=Sophos;i="5.35,154,1484002800"; d="scan'208";a="1573403391" Original-Received: from c-f802e555.04-211-6c6b701.cust.bredbandsbolaget.se (HELO muon.localdomain) ([85.229.2.248]) by ipb3.telenor.se with ESMTP; 12 Feb 2017 22:26:27 +0100 Original-Received: by muon.localdomain (Postfix, from userid 1000) id D2763484311; Sun, 12 Feb 2017 22:26:25 +0100 (CET) In-Reply-To: <87efzdrjsj.fsf@calancha-pc> (Tino Calancha's message of "Sun, 05 Feb 2017 01:40:44 +0900") X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 195.54.99.197 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:212309 Archived-At: Tino Calancha writes: > Guy L. Steele recommends to throw an error in those cases: > http://www.lispworks.com/documentation/HyperSpec/Issues/iss332_w.htm FWIW, the phrase "is an error" means that the consequences are undefined=E2=80=94it does not mean that an error must be signaled.