220 31793 <6096248.pKJ4QPQkKS@tjmaciei-mobl1> article Path: news.gmane.org!.POSTED!not-for-mail From: Thiago Macieira Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: This variable should not be named: an identifier (not) to remember Date: Mon, 27 Mar 2017 22:39:20 -0700 Lines: 30 Approved: news@gmane.org Message-ID: <6096248.pKJ4QPQkKS@tjmaciei-mobl1> References: <985b9b2a-c734-45eb-95f4-db4dc0d309a1@isocpp.org> <2752007.h0gmCLmLCc@tjmaciei-mobl1> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1490679578 20699 195.159.176.226 (28 Mar 2017 05:39:38 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 28 Mar 2017 05:39:38 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCB4TK757YBRBEHO47DAKGQEXIGKQTQ@isocpp.org Tue Mar 28 07:39:33 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-lf0-f72.google.com ([209.85.215.72]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1csjqm-0003z4-TW for gclcip-std-proposals@m.gmane.org; Tue, 28 Mar 2017 07:39:24 +0200 Original-Received: by mail-lf0-f72.google.com with SMTP id t132sf33347114lfe.12 for ; Mon, 27 Mar 2017 22:39:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=from:to:subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding: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=8yoqKHarPu/civIFHFeXdQwlj3PBi++K4jKuIU5ShxA=; b=XCjUfo/TnCKhw42LJbpY8Q8jy7hxfBsAcJNqIxoHynG0n03BPYPv+NxA7CVT7NkEFW Onl032/9SJjhX13Io5CSrdHeOWmFTkzwE7HdYsxlI+gX8xUkxylU/aajOM9Teh79sMn5 A+wheTnhf+RR9l6cnS4sSkNzDmIehobmtUYebx1FXNOrLpA4Vafu37ePrkMQ4wl42qm7 x41WY5hmxalVXl2wB/DaqAqCOXaTLkKFtKTqADYAT4Yp+XMbgbPmG+DDyO32MOvsIBj2 WjC4KDrXaqUzzjT5MQ+YHwBZMha8l6wgZ5uObfA6G6I2bOfIfRQzUi+OeULT7Oss0mH/ d/ZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding: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=8yoqKHarPu/civIFHFeXdQwlj3PBi++K4jKuIU5ShxA=; b=PYSXFWr5w3pSKu9SApo/swaxYFnBt3qkjtuQlwly+iN4yIzKVswQLgOQTk7JWTZyeD jvLBhd5i0NgUKQkdQdl+XZbhbuZa5stiSqTn3/7tp0XNM9XKCjrTWc35O/cqSZVbi6d9 Uc7OYxq5oBk465DiJZpLpcqXwoxsoTW2MctONW5d3l0tZSomC+0Qp04pUcthA3D+9IIp VbnBNGfa6OOzZR3fhm98kngZVHaafg3w/i4/PKz1dABDoW37srZJjhutQ0doflFrrT79 IohwXN84Ek9wvkygxVAvzOa6FhQID0k2cQ9dv3IaLk5QZXG+dQeDCvO/05dwLTVB4Jch w49 X-Gm-Message-State: AFeK/H2PaXZODFSm99RPTQa9iRYDf6J1oPwh+WMVL9eEEYE93lxID/yPUgqS4uuG7gHquA== X-Received: by 10.46.9.196 with SMTP id 187mr288442ljj.19.1490679570121; Mon, 27 Mar 2017 22:39:30 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.25.212.135 with SMTP id l129ls1199603lfg.23.gmail; Mon, 27 Mar 2017 22:39:28 -0700 (PDT) X-Received: by 10.25.125.197 with SMTP id y188mr12130022lfc.172.1490679568652; Mon, 27 Mar 2017 22:39:28 -0700 (PDT) Original-Received: from gondolin.macieira.info (gondolin.macieira.info. [78.47.120.188]) by mx.google.com with ESMTP id p5si1376666lfj.353.2017.03.27.22.39.28 for ; Mon, 27 Mar 2017 22:39:28 -0700 (PDT) Received-SPF: pass (google.com: domain of thiago@macieira.org designates 78.47.120.188 as permitted sender) client-ip=78.47.120.188; Original-Received: from tjmaciei-mobl1.localnet (unknown [IPv6:2601:1c0:4501:5f9f:b047:7585:997e:23b0]) by gondolin.macieira.info (Postfix) with ESMTPSA id 98A6211B7BC for ; Mon, 27 Mar 2017 22:39:27 -0700 (PDT) In-Reply-To: X-Original-Sender: thiago@macieira.org X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of thiago@macieira.org designates 78.47.120.188 as permitted sender) smtp.mailfrom=thiago@macieira.org 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:31793 Archived-At: On segunda-feira, 27 de mar=C3=A7o de 2017 15:16:58 PDT 'Jeffrey Yasskin' v= ia ISO C ++ Standard - Future Proposals wrote: > > Just remember that there are already existing codebases using __ as > > identifier > > or macro names. >=20 > They're not allowed. "_" is ok outside of the global namespace, but "__" = is > reserved by [lex.name]. I know it is. And yet it's in use. https://github.com/v8/v8/blob/master/src/x64/codegen-x64.cc#L33 --=20 Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Software Architect - Intel Open Source Technology Center --=20 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 e= mail 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/6096248.pKJ4QPQkKS%40tjmaciei-mobl1. .