220 27214 article Path: news.gmane.org!not-for-mail From: Greg Marr Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Generalized "using" member aliases. Date: Fri, 22 Jul 2016 10:58:54 -0700 (PDT) Lines: 65 Approved: news@gmane.org Message-ID: References: Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_1023_1420183606.1469210334664" X-Trace: ger.gmane.org 1469210340 26101 80.91.229.3 (22 Jul 2016 17:59:00 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 22 Jul 2016 17:59:00 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBDEZH3XFPIIOBPOJXQCRUBDMGRHBG@isocpp.org Fri Jul 22 19:59:00 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-io0-f198.google.com ([209.85.223.198]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1bQeix-0000Ep-1L for gclcip-std-proposals@m.gmane.org; Fri, 22 Jul 2016 19:58:59 +0200 Original-Received: by mail-io0-f198.google.com with SMTP id m101sf253656343ioi.0 for ; Fri, 22 Jul 2016 10:58:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=oXWWQCYqzU7Y5kXe1Ysa2lwTwopR/ESn9eZ6T7GufIU=; b=n5af9xj+N0ds7AAHqrIdktA/S8Ums+ZBTB35T7neDjpXyOVnj44NH77/EmCgmroGRp HovCkR7i4ybMt5c2DcKKMTLBPXyzi4ikKgHYMSQpGSfCK5k6XeH5WVRqDmoO3lvwh49g 1APWG5WivTQ29APatpF2wQAzGlHVH8So7WObhgcJF/1LX5s33gIgeYeoN3+2Q6g0mD5b zx+kU+oDRi2u7vVI6Fo+j0FsJTqP0pABkfdhyhNHGT7a5b2YWUTuDgjyLvFUPgXGo7Ab C+V4dlRPErR40mrn52yluryMpSEzxluusiCaNojCRv8UKQsbBQYz4NmqiRwITIadQFIp Wdog== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=oXWWQCYqzU7Y5kXe1Ysa2lwTwopR/ESn9eZ6T7GufIU=; b=nZQFEQODFQMQOv90ZZhiPRExTjIwn4xRU+cbl/TZF9sXtJpd2M54ZkkQMzmQiWgs17 +nFSyprVX0uERMf/6TM1xA4sXjlzBoLM5YuI6rxIuYAsgH+mFpSJyLuA+8feZ1G7+4Jc hxdGXtP4kDeQKA4LP234eFJZqXf+G9pztPqfzo8iX0gOcO5UQyUnOlGJOfLzn/Op7lBM cw2xDYrNEL+FGkN40WCZxExpRg1XpXflgRQxJcL8K4edK1ec0VXOvTahsUBSSDfPxqO5 /dLI8APjBJZDxbB80z7k1lj7hDcc/qFwsbF9yQyuhyCDTGTSFwITgwbNvKovctHXxd/Q ouzA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:message-id:in-reply-to:references :subject:mime-version:x-original-sender:reply-to:precedence :mailing-list:list-id:x-spam-checked-in-group:list-post:list-help :list-archive:list-subscribe:list-unsubscribe; bh=oXWWQCYqzU7Y5kXe1Ysa2lwTwopR/ESn9eZ6T7GufIU=; b=e6am3awRlT7vNPqEul6CMsBbx0oz5uDi2r4Ni//HS+UdMb/5sKXiPpK2OH0wtjKfuC 6jAGczARFb9anTbJnCAVw6hOxfjzur7lLvqcDuxtUP3EfUcJumhiRdy3eo5w9Ty4zC1c Nus1eW7ocIO4J5/OC0sE4y5DRJsft15dYjG3cFZammj/EKNnKwQO3zQIcO54MZCVyfJ+ h4v1aX+Zkp2pev5xj1CCMUMi7rWVIxrep8zYKYfc1iHNq+w0GpAjfo0EFYnR1YFag1iA R/f8oLk0Nz2pm720PAZ/cU9eOkCs5rOe+39VS8XY6eQEEbFMnQrgvtipyW0xrZz8ygWF yr5A== X-Gm-Message-State: AEkoouvW/iWsAIymTjSh7aZW47NeLYgFgehDc5A27nTPWjMMh29+iTQ0aTMbdtudiXw58Q== X-Received: by 10.157.45.162 with SMTP id g31mr4221096otb.1.1469210337929; Fri, 22 Jul 2016 10:58:57 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.36.236.132 with SMTP id g126ls333171ith.13.canary; Fri, 22 Jul 2016 10:58:55 -0700 (PDT) X-Received: by 10.36.227.207 with SMTP id d198mr252785ith.4.1469210335885; Fri, 22 Jul 2016 10:58:55 -0700 (PDT) In-Reply-To: X-Original-Sender: gregmmarr@gmail.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Spam-Checked-In-Group: std-proposals@isocpp.org 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:27214 Archived-At: ------=_Part_1023_1420183606.1469210334664 Content-Type: multipart/alternative; boundary="----=_Part_1024_1083338041.1469210334668" ------=_Part_1024_1083338041.1469210334668 Content-Type: text/plain; charset=UTF-8 On Thursday, July 21, 2016 at 10:23:07 PM UTC-4, Derek Ross wrote: > > It would be useful if "using" aliases could be expanded beyond namespaces > and types. Why not provide aliases for class members? This would be useful > if you wanted to derive a class from a standard type such as pair or tuple, > but wanted more meaningful member names than the built-in .first, .second, > etc, names. In effect, a way to easily "rename" a member. > There was a discussion of this here back in December. https://groups.google.com/a/isocpp.org/forum/#!topic/std-proposals/4PR7LUngZFw https://groups.google.com/a/isocpp.org/forum/#!topic/std-proposals/KMI1F_0k55s -- 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/ea7b738a-ec82-46ba-8903-e1097b9d9e39%40isocpp.org. ------=_Part_1024_1083338041.1469210334668 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On Thursday, July 21, 2016 at 10:23:07 PM UTC-4, Derek Ros= s wrote:
It wo= uld be useful if "using" aliases could be expanded beyond namespa= ces and types. Why not provide aliases for class members? This would be use= ful if you wanted to derive a class from a standard type such as pair or tu= ple, but wanted more meaningful member names than the built-in .first, .sec= ond, etc, names. In effect, a way to easily "rename" a member.

There was a discussion of this here= back in December.

https://groups.google.com/a/iso= cpp.org/forum/#!topic/std-proposals/4PR7LUngZFw
https://group= s.google.com/a/isocpp.org/forum/#!topic/std-proposals/KMI1F_0k55s
=

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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/ea7b738a-ec82-46ba-8903-e1097b9d9e39= %40isocpp.org.
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