From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: master 3843711 3/3: Simplify calculator-expt Date: Tue, 05 Nov 2019 14:29:16 -0500 Message-ID: References: <20191105073959.21509.71385@vcs0.savannah.gnu.org> <20191105074004.5063220A3C@vcs0.savannah.gnu.org> Mime-Version: 1.0 Content-Type: text/x-markdown; charset=UTF-8 Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="224949"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: emacs-devel@gnu.org To: Paul Eggert Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Nov 05 20:29:31 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iS4WB-000wQM-6V for ged-emacs-devel@m.gmane.org; Tue, 05 Nov 2019 20:29:31 +0100 Original-Received: from localhost ([::1]:49076 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iS4WA-0004bM-03 for ged-emacs-devel@m.gmane.org; Tue, 05 Nov 2019 14:29:30 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:45127) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iS4W1-0004Xv-TH for emacs-devel@gnu.org; Tue, 05 Nov 2019 14:29:22 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iS4W0-0008Cu-LY for emacs-devel@gnu.org; Tue, 05 Nov 2019 14:29:21 -0500 Original-Received: from mailscanner.iro.umontreal.ca ([132.204.25.50]:35008) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iS4W0-0008CK-El for emacs-devel@gnu.org; Tue, 05 Nov 2019 14:29:20 -0500 Original-Received: from pmg3.iro.umontreal.ca (localhost [127.0.0.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 8FA534498C2; Tue, 5 Nov 2019 14:29:19 -0500 (EST) Original-Received: from mail01.iro.umontreal.ca (unknown [172.31.2.1]) by pmg3.iro.umontreal.ca (Proxmox) with ESMTP id 751E04498AE; Tue, 5 Nov 2019 14:29:18 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=iro.umontreal.ca; s=mail; t=1572982158; bh=0dS0obsDP0MQxsRlEilCQCeR/izXVpnmEeTJdOEY6NA=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=oGnILeNs/JGQ0RWYw6Ty1DjTuh27rb9g5C97X/orqzOu0Vf7xhmd5GFc64a2K41qP o3cSj9pcVf7XLGX6SOSfQzsC3O3XapAKcsZp1O1mvl7J38A1euR40ZJ636JJat8xd/ iKbHbScRSLVWUm1Z2PZnrvihO34z7Ir+nqn6bG+FKvQTOamSu+tvgoTRiFweLgRr3C YKjunJNzhZxi0YlY/tod7HAA+0hcXnoXyw01jEKWWDCnJKJEhrF8ic3z6+iyevznvy TzGGVfpuxpnIDIpt3yX3RgOQnEvvnoTwPXELvpaCC8kYeqUoKb/pCvnLT09/V7c2+2 AOEJXlCR32dHQ== Original-Received: from pastel (unknown [216.154.47.134]) by mail01.iro.umontreal.ca (Postfix) with ESMTPSA id 194C2120397; Tue, 5 Nov 2019 14:29:18 -0500 (EST) In-Reply-To: <20191105074004.5063220A3C@vcs0.savannah.gnu.org> (Paul Eggert's message of "Tue, 5 Nov 2019 02:40:04 -0500 (EST)") X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 132.204.25.50 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:241817 Archived-At: > - ((eq (logand (truncate y) 1) 1) ; expansion of cl `oddp' > [...] > + (if (or (natnump x) (cl-evenp y)) `cl-evenp` doesn't do the `truncate` part, so this will signal an error if `x` is not a natural number and `y` is not an integer. Stefan