220 39063 <CAFk2RUaquLcts7ea2wr-iV5fHvNv=2sRr_8uMRVteZEwc+xtoQ@mail.gmail.com> article
Path: news.gmane.org!.POSTED!not-for-mail
From: Ville Voutilainen <ville.voutilainen@gmail.com>
Newsgroups: gmane.comp.lang.c++.isocpp.proposals
Subject: Re: constexpr! or constexpr(false)?
Date: Wed, 11 Jul 2018 01:09:22 +0300
Lines: 15
Approved: news@gmane.org
Message-ID: <CAFk2RUaquLcts7ea2wr-iV5fHvNv=2sRr_8uMRVteZEwc+xtoQ@mail.gmail.com>
References: <b3ebfe97-48ae-4a85-b202-2dbf330dd76b@isocpp.org>
 <CAFk2RUZKeomj2cVywH3Bhpu+LCTNx09m6gVNxLvPiwceD8agNQ@mail.gmail.com> <20180710215721.GA29273@noemi.bahnhof.se>
Reply-To: std-proposals@isocpp.org
NNTP-Posting-Host: blaine.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
X-Trace: blaine.gmane.org 1531260438 7563 195.159.176.226 (10 Jul 2018 22:07:18 GMT)
X-Complaints-To: usenet@blaine.gmane.org
NNTP-Posting-Date: Tue, 10 Jul 2018 22:07:18 +0000 (UTC)
To: "ISO C++ Standard - Future Proposals" <std-proposals@isocpp.org>
Original-X-From: std-proposals+bncBC5JHI7A7ALRBEW5STNAKGQEK5BZVOA@isocpp.org Wed Jul 11 00:07:13 2018
Return-path: <std-proposals+bncBC5JHI7A7ALRBEW5STNAKGQEK5BZVOA@isocpp.org>
Envelope-to: gclcip-std-proposals@m.gmane.org
Original-Received: from mail-oi0-f69.google.com ([209.85.218.69])
	by blaine.gmane.org with esmtp (Exim 4.84_2)
	(envelope-from <std-proposals+bncBC5JHI7A7ALRBEW5STNAKGQEK5BZVOA@isocpp.org>)
	id 1fd0mv-0001s4-6r
	for gclcip-std-proposals@m.gmane.org; Wed, 11 Jul 2018 00:07:13 +0200
Original-Received: by mail-oi0-f69.google.com with SMTP id u11-v6sf30175640oif.22
        for <gclcip-std-proposals@m.gmane.org>; Tue, 10 Jul 2018 15:09:24 -0700 (PDT)
ARC-Seal: i=2; a=rsa-sha256; t=1531260564; cv=pass;
        d=google.com; s=arc-20160816;
        b=JCSYVi2Q94YU3tPj5sd97HQuoVN10xfpLJlid3eLTo1Yqiw3xRB4XspTtuvtsdvj40
         VXT2m7/oyHyiAyXSkdCAWIMwo7D7OTSJWLqIqc/uDwkdahnlqjniD9ZLISbzcIEGGAqS
         J3N+5aHWuLuZRKAIKBaETdyoPbGmS2iFrjYQuA8GcH0+BaFxuWEUvwMSxb2HTlrZIhVg
         1bz3Km053fK7FliB7xU0jJvpUeI9ZGlVTmO4AdbTf+WjGgl/asCeiPYkRtpG/HBqbpPB
         B1vBKGqrpwcL/YIOfF+dsRK16Se5ZMNR+iWECfvfPdrz6yHLBC7ek/eP5NU+2cD1D4vi
         MzBQ==
ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-unsubscribe:list-subscribe:list-archive:list-help:list-post
         :list-id:mailing-list:precedence:reply-to:to:subject:message-id:date
         :from:references:in-reply-to:mime-version:arc-authentication-results
         :arc-message-signature:dkim-signature:arc-authentication-results;
        bh=C8odkv3IojxSn/DAy+CLla5W7j5Is5+CIU80HFAjaOo=;
        b=HHXBcP8S9ratl/Gk/ecHQsxmzuCzL/v9r42+p0zqP5R8s5Rt8xHPgObJ+PIUq8d+iM
         Ivua9WxWFwVkTlLM4MgGaSNzBkeatDS8Jzu169kFlKCCgHcJ5FKTw07OSdoqu6w0gEtM
         ojZrDrDzmGOQwf07y2Ab+TxKC4+K0uJj3QIeHC429bX/GknKMp7271PcE7o/CQkM88sv
         1sW601F7aTKCYYBXOxnwI3CoujQ3tM3xPyT7ttyqDEIezR+jtKxXFZ/gc4egBdhVzt4w
         bMXEda9fZ8IK+MACClH3DjSTa+FpgfdOtcPP1oAfjLZ1qF1N8sYPsQcS7PPGEfQ4VbNk
         l/og==
ARC-Authentication-Results: i=2; mx.google.com;
       dkim=pass header.i=@gmail.com header.s=20161025 header.b=LZm3Fcia;
       spf=pass (google.com: domain of ville.voutilainen@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=ville.voutilainen@gmail.com;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=isocpp-org.20150623.gappssmtp.com; s=20150623;
        h=mime-version:in-reply-to:references:from:date:message-id:subject:to
         :x-original-sender:x-original-authentication-results:reply-to
         :precedence:mailing-list:list-id:list-post:list-help:list-archive
         :list-subscribe:list-unsubscribe;
        bh=C8odkv3IojxSn/DAy+CLla5W7j5Is5+CIU80HFAjaOo=;
        b=bXmB7yXsVnH4xjwsUjLd6IQ8ro+8H5ycN5isUqDPMLswcvnN4mz98vP2+1sIBYHJQK
         Ief4+yzqg2cj7nuQidbjqd6j7BYDLohZoy0w0D/xyUnFD/gmdv4W68IH94lBa1MuQbMN
         xmjx1KBAxb1cLzF392Ik9nf2glspWFlWRMh5nowwyXaVFvz8YwpTnsj0SjeXKyxf0WTs
         SIkPse1nKdfMpj9LEo9dPvNkBbog1+mOGwhLaQ05YwAH6ZhONJ8vTQL7w8XJWun5wkCF
         9pNaduGjkndXLMRATGttrdB68dfkd3riss6sknOHuQjw2EKZLRwPS/MQ231YGFhzcSZu
         j6TA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20161025;
        h=x-gm-message-state:mime-version:in-reply-to:references:from:date
         :message-id:subject:to:x-original-sender
         :x-original-authentication-results:reply-to:precedence:mailing-list
         :list-id:x-spam-checked-in-group:list-post:list-help:list-archive
         :list-subscribe:list-unsubscribe;
        bh=C8odkv3IojxSn/DAy+CLla5W7j5Is5+CIU80HFAjaOo=;
        b=bUvovX7S9q8P7l5lpt3LFKfydR87q85UMLqyHbx4uZOnpO64Wwne9M6GIau8JqullQ
         4XyOcY8ji5h0tfn3dK2RL4h+9NAtrITzlumgATKDMyl32XMFwHh+prGu8N2ecqr3e626
         IKfj9fhpyq+wBYCy8QubMdCuSJ45qpiEXCs1FUVmJV0e1GgATsWIER2twEYShLW8cBnN
         g0g8JuvTWvXjfP22ovNOORZ/pj72dIpnFWmXjoJrjhxah4mZTtFU1kiGYliJ5hwkuFci
         SRsZi/gM12qfnIzHalvDzLqQLSx4nwin2AOkv7IWiC3x8eaQfrWft3PxF4Eq2y0Jhopn
         5qTw==
X-Gm-Message-State: APt69E0UVJQbaT8cUrPFNTnXl0EljQ8E1SeN1KfPrzCtE0dI5gT7N/gt
	LKeA4Qt4FUdtqbD9aMizvO/5tw==
X-Google-Smtp-Source: AAOMgpeLhrCRINFZtColxRIzVfug4UwCfi7nwgyexeKFf0fz76TERJZp50ZpOwrB2QnxxfrPTGUBrQ==
X-Received: by 2002:aca:69d1:: with SMTP id e200-v6mr18810252oic.120.1531260564074;
        Tue, 10 Jul 2018 15:09:24 -0700 (PDT)
X-BeenThere: std-proposals@isocpp.org
Original-Received: by 2002:aca:8d0:: with SMTP id 199-v6ls5303258oii.9.gmail; Tue, 10
 Jul 2018 15:09:22 -0700 (PDT)
X-Received: by 2002:aca:b184:: with SMTP id a126-v6mr31326177oif.67.1531260562764;
        Tue, 10 Jul 2018 15:09:22 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1531260562; cv=none;
        d=google.com; s=arc-20160816;
        b=EQTEPfXPKeGjKbKwqNLpGVE48V2SBSH/obExy9SxDQfjtzgpo/4s1XXPcl4nR8sM5d
         ebROdwF+O8jkUp1LKiUipmhZ7sELhyS2/DnUVOsip3Jsr6TkEugALyWzmwgaSX14bC5G
         JZP/jC2uFkutcw3cPDaQmXnZZg1rpOEeLMNfCuC1HBeH+hG8x1wBvmEDgcl2OHSjdVvC
         2rLLB+Lj5rzhBZCpvw912vQbcFFsXMKkkqDP03PlSPD5sK4/nAoKUcmaz8D8+rKi0slW
         zNlsm5f8Yuuuc8jJx4qxLjUcWnoNhk2r+b0hSycYs2EYh+/+/IMhdfLvvJJKClktftWa
         9/tg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=to:subject:message-id:date:from:references:in-reply-to:mime-version
         :dkim-signature:arc-authentication-results;
        bh=e2VsN4ux2KKegCgzTEc2pjh6Z+c6nR4emgRLhRmeyq8=;
        b=WVvbNlFYXWSGNeEHCR19y8NuFlrGP28bSh6cdYZxbIoRnprnZOcguxVkOnCNuoTLxH
         OcqersZJT7BlKiXEK9+Y5iCiPgFo3BFKWxYQsl9CalYk2UGGWSq60g926bFkxOV+4fTV
         iHAKDbZJ6RDDhAuPae/Tva46JwMoEjlOuD/4GVPbKRmBRycsWspHDZInauccpa/JD2KP
         wi1q+/6pkkUIuksFWG+4/V/cveuhyzraFil4Zm3yD63b+lf5ZxrXhBzNyTfnmCVEyig3
         hkodCUCw0HxlpbAC27W8ZTUPkE+XW0CgFMxDOPrlR7CvEeh5DHJ7OL7ubN/Ndu5pqHHS
         A3vQ==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@gmail.com header.s=20161025 header.b=LZm3Fcia;
       spf=pass (google.com: domain of ville.voutilainen@gmail.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=ville.voutilainen@gmail.com;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com
Original-Received: from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41])
        by mx.google.com with SMTPS id r125-v6sor3047772oia.213.2018.07.10.15.09.22
        for <std-proposals@isocpp.org>
        (Google Transport Security);
        Tue, 10 Jul 2018 15:09:22 -0700 (PDT)
Received-SPF: pass (google.com: domain of ville.voutilainen@gmail.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41;
X-Received: by 2002:aca:5d86:: with SMTP id r128-v6mr27086996oib.243.1531260562479;
 Tue, 10 Jul 2018 15:09:22 -0700 (PDT)
Original-Received: by 2002:a9d:156:0:0:0:0:0 with HTTP; Tue, 10 Jul 2018 15:09:22 -0700 (PDT)
In-Reply-To: <20180710215721.GA29273@noemi.bahnhof.se>
X-Original-Sender: ville.voutilainen@gmail.com
X-Original-Authentication-Results: mx.google.com;       dkim=pass
 header.i=@gmail.com header.s=20161025 header.b=LZm3Fcia;       spf=pass
 (google.com: domain of ville.voutilainen@gmail.com designates 209.85.220.41
 as permitted sender) smtp.mailfrom=ville.voutilainen@gmail.com;
       dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com
Precedence: list
Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org
List-ID: <std-proposals.isocpp.org>
X-Spam-Checked-In-Group: std-proposals@isocpp.org
X-Google-Group-Id: 399137483710
List-Post: <https://groups.google.com/a/isocpp.org/group/std-proposals/post>, <mailto:std-proposals@isocpp.org>
List-Help: <https://support.google.com/a/isocpp.org/bin/topic.py?topic=25838>, <mailto:std-proposals+help@isocpp.org>
List-Archive: <https://groups.google.com/a/isocpp.org/group/std-proposals/>
List-Subscribe: <https://groups.google.com/a/isocpp.org/group/std-proposals/subscribe>,
 <mailto:std-proposals+subscribe@isocpp.org>
List-Unsubscribe: <mailto:googlegroups-manage+399137483710+unsubscribe@googlegroups.com>,
 <https://groups.google.com/a/isocpp.org/group/std-proposals/subscribe>
Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:39063
Archived-At: <http://permalink.gmane.org/gmane.comp.lang.c++.isocpp.proposals/39063>

On 11 July 2018 at 00:57, Magnus Fromreide <magfr@lysator.liu.se> wrote:
> Is 'constexpr not' as in
>
> constexpr not int sqr(int n) { return n*n; }
>
> a valid spelling of constexpr! ?

No.

-- 
You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group.
To unsubscribe from this group and stop receiving emails from it, send an email to std-proposals+unsubscribe@isocpp.org.
To post to this group, send email to std-proposals@isocpp.org.
To view this discussion on the web visit https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/CAFk2RUaquLcts7ea2wr-iV5fHvNv%3D2sRr_8uMRVteZEwc%2BxtoQ%40mail.gmail.com.

.
