220 11792 article Path: news.gmane.org!not-for-mail From: Ville Voutilainen Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: N4078: Rvalue reference overloads for value() method returns object by value Date: Thu, 10 Jul 2014 09:34:33 +0300 Lines: 33 Approved: news@gmane.org Message-ID: References: <4DA018C3-2327-4F55-B7F8-7988EC7B789A@gmail.com> <1a858a77-310b-4591-aaf5-960c40d9f5fc@isocpp.org> <66AF41C1-CB37-4311-98EA-D47DBC6068DC@gmail.com> <3EF9F5C2-EF9D-4DC5-9F53-82CA1155D4DF@gmail.com> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1404974086 2970 80.91.229.3 (10 Jul 2014 06:34:46 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 10 Jul 2014 06:34:46 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBC5JHI7A7ALRB6XH7COQKGQEVJNUX3I@isocpp.org Thu Jul 10 08:34:36 2014 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-ob0-f197.google.com ([209.85.214.197]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1X57wB-0004BM-TF for gclcip-std-proposals@m.gmane.org; Thu, 10 Jul 2014 08:34:36 +0200 Original-Received: by mail-ob0-f197.google.com with SMTP id uz6sf46402433obc.8 for ; Wed, 09 Jul 2014 23:34:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from: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:content-type:content-transfer-encoding; bh=nb9iBphfkoG5PH4IVniJHzRZKZ3ARDwdIb5afu5l+uI=; b=UrIPng6/VHjyAdCHxzeXmzZApsp+bWg0Oso1p5gKuxGbHnRuRwzpgdmyh9YdOt7bWC N4ZBs3CAdYjvP5wEzc2Go8yaScwK3pEMVNhw+pAGbA6wDLyicoJW6OQojfqpQ3RZdl3P d9LjpVk9ZDoGnCzZy2/nBKPy3QUewf34Tg1+7Oboug8Tb9SzyRHLuCa4Na/Jj1cw4I1q qOhUK6dBPPHFoldS2zybeEBu82aPCP6g4yZEGmmHbBXsP3HAiQzS/aHNTISa0VKz+Og7 3+5l/vdF2zgfclL2rhuS4jDK0/cTDxtnzuefpV5NtsQN/UV2LJ1qw5MIWvrduYKiI68z UfWQ== X-Gm-Message-State: ALoCoQnNvTEw57dE6nVZczTpYtY73akiEkoWDQteSlGOR4+MugjFV46T3hqlI69amxv07BOFFFL2 X-Received: by 10.182.213.37 with SMTP id np5mr23050902obc.36.1404974075010; Wed, 09 Jul 2014 23:34:35 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.140.51.237 with SMTP id u100ls2159784qga.36.gmail; Wed, 09 Jul 2014 23:34:34 -0700 (PDT) X-Received: by 10.140.94.138 with SMTP id g10mr39310130qge.90.1404974074368; Wed, 09 Jul 2014 23:34:34 -0700 (PDT) Original-Received: from mail-qg0-x229.google.com (mail-qg0-x229.google.com [2607:f8b0:400d:c04::229]) by mx.google.com with ESMTPS id v7si50948601qar.18.2014.07.09.23.34.34 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 09 Jul 2014 23:34:34 -0700 (PDT) Received-SPF: pass (google.com: domain of ville.voutilainen@gmail.com designates 2607:f8b0:400d:c04::229 as permitted sender) client-ip=2607:f8b0:400d:c04::229; Original-Received: by mail-qg0-f41.google.com with SMTP id i50so7445653qgf.28 for ; Wed, 09 Jul 2014 23:34:34 -0700 (PDT) X-Received: by 10.224.130.201 with SMTP id u9mr76380374qas.98.1404974074097; Wed, 09 Jul 2014 23:34:34 -0700 (PDT) Original-Received: by 10.224.31.137 with HTTP; Wed, 9 Jul 2014 23:34:33 -0700 (PDT) In-Reply-To: X-Original-Sender: ville.voutilainen@gmail.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of ville.voutilainen@gmail.com designates 2607:f8b0:400d:c04::229 as permitted sender) smtp.mail=ville.voutilainen@gmail.com; dkim=pass header.i=@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:11792 Archived-At: On 10 July 2014 09:33, David Krauss wrote: > > On 2014=E2=80=9307=E2=80=9310, at 2:27 PM, Ville Voutilainen > wrote: > > On 10 July 2014 09:22, David Krauss wrote: > > > Which part? Name three functions that return an rvalue reference. There= =E2=80=99s > move(), forward(), and ??? . > > > get() from a pair rvalue, get() from a tuple rvalue, get() from an array > rvalue. > > > Sounds like a defect. Any more I should know about? This is interesting. Well, pretty soon optional::operator*, optional::value as well. --=20 ---=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. Visit this group at http://groups.google.com/a/isocpp.org/group/std-proposa= ls/. .