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Botet Escriba" Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: enum_cast proposal Date: Tue, 3 Jan 2017 18:53:02 +0100 Lines: 24 Approved: news@gmane.org Message-ID: <85e681ea-20cb-5d87-d337-6b472e35eb11@wanadoo.fr> References: <1483532086.2yCkjVBYWJ@tjmaciei-mobl1> <2998762.etaySSRi7N@tjmaciei-mobl1> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1483465991 14379 195.159.176.226 (3 Jan 2017 17:53:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 3 Jan 2017 17:53:11 +0000 (UTC) User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:45.0) Gecko/20100101 Thunderbird/45.6.0 To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBDH67CONY4PBB76JV7BQKGQE2AUPL3Y@isocpp.org Tue Jan 03 18:53:07 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-lf0-f71.google.com ([209.85.215.71]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cOTGd-0002Qt-LU for gclcip-std-proposals@m.gmane.org; Tue, 03 Jan 2017 18:52:59 +0100 Original-Received: by mail-lf0-f71.google.com with SMTP id l68sf182589584lfb.1 for ; Tue, 03 Jan 2017 09:53:04 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-transfer-encoding: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=GKCLInqJKGhfa3CdyldEjd+xzPe+eZiC+f5hv19bM1s=; b=eoNVcUymfXnNDpst61QjaMzRuTE125uMpKvdJFrhprF72CqPYicxItlNdf11zyXzQ0 Z7hldGllNo9roBgBD2MSEaimTtdS4LEKMN1zo8uJR4Lad47bpEKUitTfvYliWh2X5opN +wXy3IugQOFxn3xalYkN0KzqHU8nv3EDeJjO0qQztatZAlwGSeejp9uEcLGh0K9W5qby rORrqSSM5lIt81uw7Z+1OXkBv1q0ysmUt+EHz/OXjjDODGDmJgRQwHglQ2C/olYvKd2X hSh4hwhGKoziEgLsSr7Plid8qY5HYxF98hdTrsJnSmQ/THSqbMVC7NIzM9W2ghmFq4v7 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :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=GKCLInqJKGhfa3CdyldEjd+xzPe+eZiC+f5hv19bM1s=; b=Qd/uJjHd/Liw/qIqh8+XisR4szVHTzhdCtm+CUBwT2vOkX0T9I0o/E6HRYCb+AQyeu NT5UVRGTDl1QPwsmnerTt+maYwvXgAoehR7W7kpZJTLrVPvKOVu2tjz3WWEsVIk1/3XU rZERUH+qGq3icOnDKVCk0GvfjR7YoKYBcEmnExXF6E2Jpk7Bfu45hvmC7C+aVteWQtBQ JTezlcZUhZBO/3DwAl6tWtaTTPIBBSKp5/ANM0GSxB+Sy6oHHYaLC3tV7uB2s9lAv6NI PyIpgcDPr5iW1sBQdx8ZXEBy9fhHozLJMMVnDROwSChLPeafZb0No/1+2RaLE/v3diLI X-Gm-Message-State: AIkVDXJAMt+ekfKgtLJXGaSssfz1lx2y/hFU2gIzgCl+WRNqew6yyPEzSewSAb7OYNg7GQ== X-Received: by 10.46.69.135 with SMTP id s129mr5563198lja.1.1483465983932; Tue, 03 Jan 2017 09:53:03 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.28.25.65 with SMTP id 62ls5811350wmz.8.gmail; Tue, 03 Jan 2017 09:53:03 -0800 (PST) X-Received: by 10.194.71.17 with SMTP id q17mr64100349wju.180.1483465983017; Tue, 03 Jan 2017 09:53:03 -0800 (PST) Original-Received: from smtp.smtpout.orange.fr (smtp06.smtpout.orange.fr. [80.12.242.128]) by mx.google.com with ESMTPS id qj8si77991105wjb.165.2017.01.03.09.53.02 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 03 Jan 2017 09:53:02 -0800 (PST) Received-SPF: neutral (google.com: 80.12.242.128 is neither permitted nor denied by best guess record for domain of vicente.botet@wanadoo.fr) client-ip=80.12.242.128; Original-Received: from imac-de-vicente-botet-escriba.home ([92.139.156.24]) by mwinf5d12 with ME id Ttt21u00R0Xrduc03tt277; Tue, 03 Jan 2017 18:53:02 +0100 X-ME-Helo: imac-de-vicente-botet-escriba.home X-ME-Auth: dmljZW50ZS5ib3RldEB3YW5hZG9vLmZy X-ME-Date: Tue, 03 Jan 2017 18:53:02 +0100 X-ME-IP: 92.139.156.24 In-Reply-To: <2998762.etaySSRi7N@tjmaciei-mobl1> X-Original-Sender: vicente.botet@wanadoo.fr X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 80.12.242.128 is neither permitted nor denied by best guess record for domain of vicente.botet@wanadoo.fr) smtp.mailfrom=vicente.botet@wanadoo.fr Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:30186 Archived-At: Le 03/01/2017 =C3=A0 16:56, Thiago Macieira a =C3=A9crit : > On ter=C3=A7a-feira, 3 de janeiro de 2017 07:06:10 BRST m.cencora@gmail.c= om wrote: > > Also, where did that optional come from? If it's going to use optional, t= hen > it needs to be a library feature. I'm not for the optional return type, but we have already a lot of cases=20 where syntactic sugar as range-based for loop and structure binding=20 depends on library. So I'm not sure this could be an argument against optional. Vicente --=20 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 e= mail 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/85e681ea-20cb-5d87-d337-6b472e35eb11%40wanadoo.f= r. .