220 29146 article Path: news.gmane.org!.POSTED!not-for-mail From: David Krauss Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Initializer list for move-only types Date: Thu, 27 Oct 2016 10:21:17 +0800 Lines: 84 Approved: news@gmane.org Message-ID: References: <34f09dd5-e231-4a0b-a218-48c8eabe73c5@isocpp.org> <6030c88d-626c-4cf9-a0e6-963ae3fbe708@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 (Mac OS X Mail 9.1 \(3096.5\)) Content-Type: multipart/alternative; boundary="Apple-Mail=_B68F19EB-4591-442C-BBC7-104F0528A7F0" X-Trace: blaine.gmane.org 1477534879 31606 195.159.176.226 (27 Oct 2016 02:21:19 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 27 Oct 2016 02:21:19 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCW25A7E3QCRBCWJYXAAKGQENL3PGRY@isocpp.org Thu Oct 27 04:21:14 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-qk0-f197.google.com ([209.85.220.197]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bzaJO-0005lZ-Vk for gclcip-std-proposals@m.gmane.org; Thu, 27 Oct 2016 04:20:59 +0200 Original-Received: by mail-qk0-f197.google.com with SMTP id x11sf26152779qka.5 for ; Wed, 26 Oct 2016 19:21:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=from:message-id:mime-version:subject:date:references:to:in-reply-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=Rbz92w5ZkcB5Hb93rhVr7tvUujIQ0WppAQRVZfOGKRE=; b=sEz+X5pdudpGcxJXlYRNxtajl6fPYyD1/6GB12NijostZZ96IbY3kiwNqhyBErMD5R XIN8b7PERuzxtCL7KvAGact5CZhsrjyjx5/JUQPXqGAudNK8fnWVzrwjPI0Xvnu5B+yq 73ca/MfQPxVe/i+RJbXz3MjhBVOiMX4OUxRLkACRzMvGPJqxR0TWKCCsO4KAiEr/vay0 PkKGgy4wE8XO5SUpDO6Xx2VgE+WF9WImBdoyVVO1nPpBH0KusxZ6Dh37WwhqNyjBUUyB WSpVId97uXA+azY+D8ukY99GvYlkkzmyCVPl5LjZ0xY2MKvAy0YyLUqI9q8MTvg0N5e+ Dg2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:message-id:mime-version:subject:date :references:to:in-reply-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=Rbz92w5ZkcB5Hb93rhVr7tvUujIQ0WppAQRVZfOGKRE=; b=OMLxM0FIlC9iA3wldfj9sPdHY+gsMIVRKXM+7JT5/O7OQ+SZjGz+uyoajYvJkhVT2a aW1zg4vWc/IpKjGRcpEr9LPHQZkizOx4+qU2FlgsJ4H+G3FdP7rrLGBP1vKZoFKAgEm+ wNynOCByh1Q8cJAI55MkqphOD5d5isaRgNolQLLxeWKrvYy/JW05LgzA5evuvuwDsszn FYfqOgdZ6sX3BocZIxTyirilxLgK0XlN6Fr5ryg176b3XluLx29QVuVdgFkZxETSg9Yl g1XWTgydq0s5Gb5hCH7dgKuL3dRfGuRt1vpqLEwRIunUzS7fS0wZAf3dnGboBZjMHsOC j5AQ== X-Gm-Message-State: ABUngvcKDkNK1gv8izfGCyXCE0zEZCg0wnrvWpvGUuowjqPVxoGH6Bph7W4xbkh2IPXQsw== X-Received: by 10.200.52.112 with SMTP id v45mr1676004qtb.36.1477534861378; Wed, 26 Oct 2016 19:21:01 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.36.254.74 with SMTP id w71ls2371040ith.19.canary-gmail; Wed, 26 Oct 2016 19:20:58 -0700 (PDT) X-Received: by 10.99.51.133 with SMTP id z127mr842783pgz.41.1477534857951; Wed, 26 Oct 2016 19:20:57 -0700 (PDT) Original-Received: from mail-pf0-x232.google.com (mail-pf0-x232.google.com. [2607:f8b0:400e:c00::232]) by mx.google.com with ESMTPS id 73si5467080pfq.159.2016.10.26.19.20.57 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Oct 2016 19:20:57 -0700 (PDT) Received-SPF: pass (google.com: domain of potswa@gmail.com designates 2607:f8b0:400e:c00::232 as permitted sender) client-ip=2607:f8b0:400e:c00::232; Original-Received: by mail-pf0-x232.google.com with SMTP id 197so7368988pfu.0 for ; Wed, 26 Oct 2016 19:20:57 -0700 (PDT) X-Received: by 10.98.76.194 with SMTP id e63mr9733604pfj.95.1477534857545; Wed, 26 Oct 2016 19:20:57 -0700 (PDT) Original-Received: from [172.20.10.2] ([175.158.200.92]) by smtp.gmail.com with ESMTPSA id e6sm6945207pfb.57.2016.10.26.19.20.55 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 26 Oct 2016 19:20:56 -0700 (PDT) In-Reply-To: X-Mailer: Apple Mail (2.3096.5) X-Original-Sender: potswa@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of potswa@gmail.com designates 2607:f8b0:400e:c00::232 as permitted sender) smtp.mailfrom=potswa@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com 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:29146 Archived-At: --Apple-Mail=_B68F19EB-4591-442C-BBC7-104F0528A7F0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 > On 2016=E2=80=9310=E2=80=9326, at 10:04 PM, Ville Voutilainen wrote: >=20 > Interesting trip report, but the objection is that it changes the > meaning of existing cases. It's possible > that a proposal for a movable_initializer_list that is used only if > the traditional one can't would fare > better, Are you referring to deduction of local variables, e.g. auto list =3D { "fo= o"s, "bar"s, "baz"s } or for ( auto && str : { "foo"s, "bar"s, "baz"s } )? Or something to do with overloading, e.g. std::vector< std::string > list {= "foo"s, "bar"s, "baz"s }? > but the author didn't agree to such an approach. ?? --=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/BAC1B984-1709-4DC9-9A65-DF3DBDB1036E%40gmail.com= .. --Apple-Mail=_B68F19EB-4591-442C-BBC7-104F0528A7F0 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=UTF-8
On 2016=E2=80=9310= =E2=80=9326, at 10:04 PM, Ville Voutilainen <ville.voutilainen@gmail.com> wrote:
Interesting trip report, but the objection is that it changes the
meaning of existing cases. It's possible
that a proposa= l for a movable_initializer_list that is used only if
the tra= ditional one can't would fare
better,

Are you referring to deduction o= f local variables, e.g. auto list = =3D { "foo"s, "bar"s, "baz"s } or for ( auto && = str : { "foo"s, "bar"s, "baz"s } )?

Or something to do = with overloading, e.g. std::vector< st= d::string > list { "foo"s, "bar"s, "baz"s }?<= /div>

but the author didn't agree to such a= n approach.
??
=

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