220 31834 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 19:41:31 +0200 Lines: 48 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=94eb2c070e9881891c054bcdf872 X-Trace: blaine.gmane.org 1490722899 18357 195.159.176.226 (28 Mar 2017 17:41:39 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 28 Mar 2017 17:41:39 +0000 (UTC) To: "ISO C++ Standard - Future Proposals" Original-X-From: std-proposals+bncBDU6VRPKW4BBBTOA5LDAKGQE6GTZEAQ@isocpp.org Tue Mar 28 19:41:35 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-yw0-f197.google.com ([209.85.161.197]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1csv7Y-0003Zm-FY for gclcip-std-proposals@m.gmane.org; Tue, 28 Mar 2017 19:41:28 +0200 Original-Received: by mail-yw0-f197.google.com with SMTP id h206sf95934786ywh.17 for ; Tue, 28 Mar 2017 10:41:34 -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=raPc1P34U4JZWfw98c5cm1YA8mFBtJrhfoUQcjPqUxc=; b=2KtRzQJHLbzxTMgBQ5OYgSyy7DHdO/V+VmrqJmzRN+XNcV1JgdewbQ70BTPwjXdMnH yWwE+1HQdQwK+2Wjs1CfTYzwIE9ZOT2ENVoy6DPd6rD3A07nrwcG0qqf0MR0ERna8574 53Rb/LnUk6p7lnY8bSX1YGO1vIgmUJKjKrA0VFwhhJd65q79lFcU0nfeHS4AOiy1LeKl IpNtW/7gCI6h6raOrwgzbOTngQ/H5wiP8QrX4tZm6aLP7sayXjwpP4B4e9kraGJN6amn xWViO74ngnbwnnuav0nIi6Zz8YaFY24qpVim4vzsAQeoXcAr8YeNI855inMTy4eROIDo waOA== 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=raPc1P34U4JZWfw98c5cm1YA8mFBtJrhfoUQcjPqUxc=; b=djVTNcLPExIszo8zZ7ejgm4oo0IXx4yV3DW0B+ZZfX9Gan/0gYzDVJbmjU7ZNiB3lj 3rz+ggHh5uvyF9S5ddeuAlfpxPbD72Bl4wF+3Aw/ZgbNToMUezbxr7AS/CVo5JM7jNH9 EDK90gwWVLsIydiv0DjfYzvZ2OH1bXtU0UDXhdvRJBxzzSSxYG27OHGP7uAbOV7tpmfU xo1XnV5QZCixmmGC4glQeGFuo3WvtmsUqrDPuzgbwJKkS7iN0z/MxRgj+7QFV83b7Ew/ +tjdFWHsn9tEhf2KfmTobxI19m6xpQE/HNwykz17oiBPz7yGAfCvIkdKyd8rW7BoYonX JLZw== X-Gm-Message-State: AFeK/H1jUciQpsV/SSipBEL3G+4PGQpbjEmDBvpoAuJPKnQi8GAs6ikl2WCQ2hBJ0MOXUQ== X-Received: by 10.129.44.69 with SMTP id s66mr10325235yws.132.1490722894322; Tue, 28 Mar 2017 10:41:34 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.157.20.70 with SMTP id h64ls748544oth.33.gmail; Tue, 28 Mar 2017 10:41:33 -0700 (PDT) X-Received: by 10.55.138.129 with SMTP id m123mr28445449qkd.109.1490722893571; Tue, 28 Mar 2017 10:41:33 -0700 (PDT) Original-Received: from mail-qk0-x231.google.com (mail-qk0-x231.google.com. [2607:f8b0:400d:c09::231]) by mx.google.com with ESMTPS id 5si4012965qkw.165.2017.03.28.10.41.33 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Mar 2017 10:41:33 -0700 (PDT) Received-SPF: pass (google.com: domain of via.usov@gmail.com designates 2607:f8b0:400d:c09::231 as permitted sender) client-ip=2607:f8b0:400d:c09::231; Original-Received: by mail-qk0-x231.google.com with SMTP id f11so71988620qkb.0 for ; Tue, 28 Mar 2017 10:41:33 -0700 (PDT) X-Received: by 10.55.177.68 with SMTP id a65mr3908647qkf.45.1490722893168; Tue, 28 Mar 2017 10:41:33 -0700 (PDT) Original-Received: by 10.12.157.78 with HTTP; Tue, 28 Mar 2017 10:41:31 -0700 (PDT) In-Reply-To: <22600974.uQoRWN8BZc@tjmaciei-mobl1> 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:c09::231 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:31834 Archived-At: --94eb2c070e9881891c054bcdf872 Content-Type: text/plain; charset=UTF-8 On Tue, Mar 28, 2017 at 7:29 PM, Thiago Macieira wrote: > As proposed by the OP: exactly as that declaration would do today Which is UB. 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/CAA7YVg2peWL4yAEw_Y5%2BTCwD2SW0nXMcSEqbuLxgw8ikeRUmHg%40mail.gmail.com. --94eb2c070e9881891c054bcdf872 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On T= ue, Mar 28, 2017 at 7:29 PM, Thiago Macieira <thiago@macieira.org&g= t; wrote:

> As proposed by the OP: exactly= as that declaration would do today

Which is UB.

Cheers,
V.

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