220 31865 article Path: news.gmane.org!.POSTED!not-for-mail From: Viacheslav Usov Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: This variable should not be named: an identifier (not) to remember Date: Tue, 28 Mar 2017 23:46:13 +0200 Lines: 61 Approved: news@gmane.org Message-ID: References: <985b9b2a-c734-45eb-95f4-db4dc0d309a1@isocpp.org> <8028901.3vRB6vfJZY@tjmaciei-mobl1> <22600974.uQoRWN8BZc@tjmaciei-mobl1> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a113f49e8905da0054bd16373 X-Trace: blaine.gmane.org 1490737577 5196 195.159.176.226 (28 Mar 2017 21:46:17 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 28 Mar 2017 21:46:17 +0000 (UTC) To: "ISO C++ Standard - Future Proposals" Original-X-From: std-proposals+bncBDU6VRPKW4BBBJ5T5PDAKGQEX64YKGQ@isocpp.org Tue Mar 28 23:46:10 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-oi0-f71.google.com ([209.85.218.71]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1csywM-0000fO-2c for gclcip-std-proposals@m.gmane.org; Tue, 28 Mar 2017 23:46:10 +0200 Original-Received: by mail-oi0-f71.google.com with SMTP id v198sf59403653oif.21 for ; Tue, 28 Mar 2017 14:46:16 -0700 (PDT) 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=LMgm2usfcvvgVa+e8pj/x2kBjNGAcG0WUItLNuHPYOc=; b=NbwQW6KqYkT6wbHJe3vliSSAOBEyYItOi8HpKLIdSpshKKmi6LhZX0+1dBElOS/v8O 5xcsaA3CpyO9cUxxWHVp30VnVenzypFbzU+JYYhgerHjAoeljs+Rq/BtGqV88jCK11HN oZLhKjPMQx6RdO69v0gFSGjuZnzoms0Veqma7kIBouZerffUruTKJhxx+KdFjoQ1lEFZ rvjOp7IeYoW+A51jj6+6L6QGqELI5UOmXl0X8KndqW5LYJ+D5tuL3kjRWkW+y2v0PUWT Rp0YtWvK+0LsVQv2uWLt7LMWdjlhNSN2goHNNhODJiCGVXxdE5gw7SegOBaa57+1QzbM hrJQ== 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=LMgm2usfcvvgVa+e8pj/x2kBjNGAcG0WUItLNuHPYOc=; b=dQrFd3U+anfsisCz8+ykFcdc7P6F7AZBLCoj10gmJbx+v5WqDyn+TzjZo+2XWDiELX C3tqqrcR7WW36n/b0z3wIBD7Jyabp9xTPSNFG/HNs7pXLOLWNx+Q0v9Xxqst1/b8GIzX p6vjTrPe36SO9jpbCvW/v7z+H9ey3DeTIKP044JxmVWpKK70ZMHDh5HMMfOhe07Cp8y4 lVKc+bOj9NfqViwL8Ctn9Q/Iwi/eEghpvU+f8Ay/mGrbpRYVPD4nf2PynWDdcbU8WlZe KH7JAvVS9pT39Qo12UBON3CUb4V6U7BAluIaoRHWdHKDJjIYMny3rnvQg0l3w2i2P9pi lcLQ== X-Gm-Message-State: AFeK/H058HpfYpSb8Y1kzcJdztaxOYRFlUpyW4DEr6UKSxF+Em5lbJVYye1mBfOMFw7Ccw== X-Received: by 10.157.9.175 with SMTP id q44mr9532118otd.21.1490737575715; Tue, 28 Mar 2017 14:46:15 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.157.13.116 with SMTP id 107ls3168031oti.34.gmail; Tue, 28 Mar 2017 14:46:14 -0700 (PDT) X-Received: by 10.55.195.221 with SMTP id r90mr29082408qkl.169.1490737574953; Tue, 28 Mar 2017 14:46:14 -0700 (PDT) Original-Received: from mail-qt0-x22d.google.com (mail-qt0-x22d.google.com. [2607:f8b0:400d:c0d::22d]) by mx.google.com with ESMTPS id i58si4524447qti.175.2017.03.28.14.46.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Mar 2017 14:46:14 -0700 (PDT) Received-SPF: pass (google.com: domain of via.usov@gmail.com designates 2607:f8b0:400d:c0d::22d as permitted sender) client-ip=2607:f8b0:400d:c0d::22d; Original-Received: by mail-qt0-x22d.google.com with SMTP id x35so76167034qtc.2 for ; Tue, 28 Mar 2017 14:46:14 -0700 (PDT) X-Received: by 10.200.35.184 with SMTP id q53mr30688880qtq.235.1490737574205; Tue, 28 Mar 2017 14:46:14 -0700 (PDT) Original-Received: by 10.12.157.78 with HTTP; Tue, 28 Mar 2017 14:46:13 -0700 (PDT) In-Reply-To: X-Original-Sender: via.usov@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of via.usov@gmail.com designates 2607:f8b0:400d:c0d::22d as permitted sender) smtp.mailfrom=via.usov@gmail.com; dmarc=pass (p=NONE sp=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:31865 Archived-At: --001a113f49e8905da0054bd16373 Content-Type: text/plain; charset=UTF-8 On Tue, Mar 28, 2017 at 11:15 PM, Alberto Barbati wrote: > Well... the starting point of the whole discussion is that my proposal would allow the use of __ in user code... I responded to this: "As proposed by the OP: exactly as that declaration would do today". Today, this is UB, per the standard. Cheers, V. -- 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/CAA7YVg2GRt-NhqfkUuAJQ5GCPTZVjaC%3DPnHFRjPMRgy5PHA9vA%40mail.gmail.com. --001a113f49e8905da0054bd16373 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On T= ue, Mar 28, 2017 at 11:15 PM, Alberto Barbati <albertobarbati@gmail= ..com> wrote:

> Well... the starting point of the whole discussio= n is that my proposal would allow the use of __ in user code...

I responded to th= is: "As proposed by the OP: exactly a= s that declaration would do today".

Today, this is UB, per the standard= ..
<= br>
Cheers,
V.

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