220 4838 article Path: news.gmane.org!not-for-mail From: Alex B Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: Proposal: std::sequence Date: Mon, 3 Jun 2013 13:47:06 -0700 (PDT) Lines: 56 Approved: news@gmane.org Message-ID: References: <4551abbc-43aa-4520-a91a-f8eb25a90588@isocpp.org> <2c8e6079-9c87-425a-93e2-39251df57cd8@isocpp.org> <9f1cace3-0503-4a3c-a8ce-d7546564b3ef@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_2654_24847219.1370292426166" X-Trace: ger.gmane.org 1370292431 16473 80.91.229.3 (3 Jun 2013 20:47:11 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 3 Jun 2013 20:47:11 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBC7JZJ43WYOBBTEBWSGQKGQETPZY64I@isocpp.org Mon Jun 03 22:47:10 2013 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 1Ujbeo-0002wO-5v for gclcip-std-proposals@m.gmane.org; Mon, 03 Jun 2013 22:47:10 +0200 Original-Received: by mail-ob0-f197.google.com with SMTP id v19sf27199929obq.0 for ; Mon, 03 Jun 2013 13:47:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-beenthere:date:from:to:message-id:in-reply-to:references:subject :mime-version:x-original-sender:reply-to:precedence:mailing-list :list-id:x-google-group-id:list-post:list-help:list-archive :list-subscribe:list-unsubscribe:content-type; bh=q2AVWVOpnMd8nz8N7VKcaWvW/7od6aizuxd8C/dAfnY=; b=cFxk6FwJI3q2soh/okIY+qCNWz9ccY/0GxdQy6LQo6HZBAbBKODp6ooT1tkplKuesF RdZXr3TsLaemcswc+YzQIjYeFP7B4jUlISnVzvEyl493bHJwnh53XMbn9fUizoUq6XHR CndPnINgVSSYLoG3wyYaCrWmtiIGJNhKcFDI4JQpU4Sv9/2nJkHiqoppX5QbJDvRQgGn rfw2hDW5whqkbJNEP1QgsMNwN3txY+cJgCRheb3xkP5hmzTx21kkjlOrAFU4kbae5fIA ce+WJR5FXTTk+1YMsY5pdGAK6wp+WFe/OHcLjpCRBvZWdO+bAmLFiXXTn6tKoAyijDva eW4w== X-Received: by 10.42.83.141 with SMTP id h13mr18094528icl.14.1370292429110; Mon, 03 Jun 2013 13:47:09 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.50.134.232 with SMTP id pn8ls2388642igb.32.canary; Mon, 03 Jun 2013 13:47:07 -0700 (PDT) X-Received: by 10.50.88.37 with SMTP id bd5mr795005igb.8.1370292427462; Mon, 03 Jun 2013 13:47:07 -0700 (PDT) In-Reply-To: X-Original-Sender: devalexb@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:4838 Archived-At: ------=_Part_2654_24847219.1370292426166 Content-Type: text/plain; charset=ISO-8859-1 > m[1] = get_array(); > That's exactly the kind of use case that might not be interpreted properly. Some (if not most) users will wrongly assume that the elements will be copied. What about: m[1].rebind(get_array()); -- --- 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. Visit this group at http://groups.google.com/a/isocpp.org/group/std-proposals/?hl=en. ------=_Part_2654_24847219.1370292426166 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
m[1] =3D get_array();

That's exactly the kind of use case that m= ight not be interpreted properly. Some (if not most) users will wrongly ass= ume that the elements will be copied.

What about:<= br>

m[1].rebind(get_array());

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