220 29818 article Path: news.gmane.org!.POSTED!not-for-mail From: Ville Voutilainen Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: New smart pointer: CopyConstructible and CopyAssignable flavor of unique_ptr Date: Fri, 16 Dec 2016 13:40:54 +0200 Lines: 17 Approved: news@gmane.org Message-ID: References: <13702f32-32c2-447f-9996-3624fd678675@isocpp.org> 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 1481888457 8957 195.159.176.226 (16 Dec 2016 11:40:57 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 16 Dec 2016 11:40:57 +0000 (UTC) To: "ISO C++ Standard - Future Proposals" Original-X-From: std-proposals+bncBC5JHI7A7ALRBR5FZ7BAKGQE42QLJ6A@isocpp.org Fri Dec 16 12:40:52 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-pg0-f71.google.com ([74.125.83.71]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cHqse-0001FL-0Q for gclcip-std-proposals@m.gmane.org; Fri, 16 Dec 2016 12:40:52 +0100 Original-Received: by mail-pg0-f71.google.com with SMTP id p66sf179835936pga.4 for ; Fri, 16 Dec 2016 03:40:56 -0800 (PST) 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:x-spam-checked-in-group:list-post :list-help:list-archive:list-subscribe:list-unsubscribe; bh=cAqFwKtAmY/PXc8F/m+8jI/6axcLG35i6NUqX8mt8OM=; b=P1H8rfCLRDyhktnnjCPMfIlvswDvkWM24dDeG5fNeGhhh4i5FT1iIeO9BlZhNxpFdZ P/xaNMBkHMtwh139tU5kze5Dh8sF+VP/RXpOWpezCv7w+jytCKiCVArX1uZOtvau098e rzBphfzN864Wkqapb4hDmzvdwqJzDzQsB3vfGqi4TUy0SEQGbjKfBSqGhs7qslnY6t+p APsJcBA4uVQ3KrGNT8nMDxJjekzu/XM3GFM9I5/+Z3SLx0Cfv7OWLPkFozplBM3woHyu UoITJvZEEvo9IhXPoOXiXhv+AANI8vJn6wV7BD8J0phSbTWIVqmxr/Mxz5iLjJ4cUOoU um9w== 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=cAqFwKtAmY/PXc8F/m+8jI/6axcLG35i6NUqX8mt8OM=; b=rf/EQGLfRXp6UNwTZeo94cPAhOoTtOa8qDhEpVBR/OEsxbrFLs1AvtqVXlQv//S31R bMDNam9pcykd4uO5tE2EvaPJxTrnV3OPkw7Kkn8GijIIsML9MGnHcQEIjmtl13gxns1M 4ITm2gs9mNylZ8iVs00vWT5U8D0ZG6lZEEs3WY86UACybywcpIK7vk9TomJOIEeHhm1+ nEd/769sF/RsvhPy+YYZbdoYpTozg2sX/Bd81JreSA/38Rdrw7IKeE/U9jVmoQHTE4nP j9I2aSx4kX//udKGhnH34T68XiEcNHAsIEEA5IfzCnrWKPifED8tiGT3pw0ayNFrbxnW JMdw== X-Gm-Message-State: AKaTC01W8wyD5xXWDMurWJUCGxW/r+oRwHW8kfIn5gFUPrA/SBYqOwNuNG862t88+9asoA== X-Received: by 10.99.108.8 with SMTP id h8mr1195954pgc.50.1481888456168; Fri, 16 Dec 2016 03:40:56 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.157.17.166 with SMTP id v35ls8513411otf.0.gmail; Fri, 16 Dec 2016 03:40:55 -0800 (PST) X-Received: by 10.31.120.194 with SMTP id t185mr1034221vkc.125.1481888455353; Fri, 16 Dec 2016 03:40:55 -0800 (PST) Original-Received: from mail-ua0-x22b.google.com (mail-ua0-x22b.google.com. [2607:f8b0:400c:c08::22b]) by mx.google.com with ESMTPS id 76si2106454vkc.230.2016.12.16.03.40.55 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 16 Dec 2016 03:40:55 -0800 (PST) Received-SPF: pass (google.com: domain of ville.voutilainen@gmail.com designates 2607:f8b0:400c:c08::22b as permitted sender) client-ip=2607:f8b0:400c:c08::22b; Original-Received: by mail-ua0-x22b.google.com with SMTP id 51so35526870uai.1 for ; Fri, 16 Dec 2016 03:40:55 -0800 (PST) X-Received: by 10.176.85.24 with SMTP id t24mr2285611uaa.21.1481888454990; Fri, 16 Dec 2016 03:40:54 -0800 (PST) Original-Received: by 10.103.50.74 with HTTP; Fri, 16 Dec 2016 03:40:54 -0800 (PST) In-Reply-To: <13702f32-32c2-447f-9996-3624fd678675@isocpp.org> X-Original-Sender: ville.voutilainen@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of ville.voutilainen@gmail.com designates 2607:f8b0:400c:c08::22b as permitted sender) smtp.mailfrom=ville.voutilainen@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:29818 Archived-At: On 16 December 2016 at 13:32, wrote: > std::copy_ptr is a smart pointer that owns and manages another object There is ongoing work in the area, in http://open-std.org/JTC1/SC22/WG21/docs/papers/2016/p0201r1.pdf which originally was closer to a cloning pointer than a polymorphic value. The paper author has told me that he thinks it's a good idea to propose both a cloning pointer and a polymorphic value, and that he plans to do just that in the future. -- 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/CAFk2RUY3c67YgivjPTSCB%2BFLUGfiFgi8F_8kcSSUwPeBp9tMmw%40mail.gmail.com. .