220 24525 <9658e852-6254-4ecf-a6d4-879160d4de7d@isocpp.org> article Path: news.gmane.org!not-for-mail From: Dmitry Banshchikov Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: throwaway variable Date: Fri, 19 Feb 2016 12:05:04 -0800 (PST) Lines: 71 Approved: news@gmane.org Message-ID: <9658e852-6254-4ecf-a6d4-879160d4de7d@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_1549_1072152368.1455912304546" X-Trace: ger.gmane.org 1455912319 10285 80.91.229.3 (19 Feb 2016 20:05:19 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 19 Feb 2016 20:05:19 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBDWPB7UGWEIBB4PKTW3AKGQEVGY7Q5Q@isocpp.org Fri Feb 19 21:05:09 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-oi0-f72.google.com ([209.85.218.72]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aWrIZ-0005KD-Fc for gclcip-std-proposals@m.gmane.org; Fri, 19 Feb 2016 21:05:07 +0100 Original-Received: by mail-oi0-f72.google.com with SMTP id x194sf46983939oia.2 for ; Fri, 19 Feb 2016 12:05:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:message-id:subject:mime-version:content-type :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=Y1B6Y+VI6fAwWfBGvolc8RPQYhUINAuSz5HtKYzjjwk=; b=fEHlHC2Lov6Ol7SMABbDQbLKLU/bNMU1zMncCNyuTv0UCooCsaKsnuaiqY0GE+/m3N vOuHg+0L/mowGUuoe1+OCHT9NoCFLC8rPTNYefy/rOOhb8B8RP6XRL5gcvsND8YNcctL EQvhPmdZigtCHazj6+pLa7Z2bBqd8P3mVz1Z4qsYu2gr473+9tR02d3WgVvc+y1+OmZn xBc1c5lsfjM1gag399xIePTZEgni8vPsB5a4TUlBCR9qlkPs6x09pQzbPnrbOXWR6wsR MnCuCWTYlPM0REeuj+rnTXXzXIMV8TluHPu38boJvyXNIWC4fPr5eL5ElhdET3Y092sh 4Mbg== 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:subject:mime-version :content-type: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=Y1B6Y+VI6fAwWfBGvolc8RPQYhUINAuSz5HtKYzjjwk=; b=R3nMDpcKnslkMoHM4C3KlAIkS43cdOJPKSeIRkcQE1AnTG8sLRhcWzne16zfW/BSZm Vqz+PgAAioWhsNQsH6vmIUVNFC1RKh/Z1CuvumzEPf4Ud64sObuqNRTOO6HIWj+oN3m2 wwkGExwjjxTiAtzXpk1pJZRWPO82IjOWM1Sw/l/QguTvtAQ1NvyrmWNdEbsY4t0OCkm2 b3RMDMXZri01/RCvbPb/rbUMjnqBZf02QRw7v8SYzcGrP0kah8FnejWoPUhUQuXgQZyv NKSy+xKmvWrGIKUOpXsoSXSpntZaQCy47m0ftmk2KpkcnnJX+Nll8pLiuROduNMePfzY wXYQ== X-Gm-Message-State: AG10YOSk8tsuQMpFedGucVDCJkyUcxGMvEeFH4ikDAT+jCxSqlJ8nKG5co53br8TMB0hVw== X-Received: by 10.182.135.169 with SMTP id pt9mr13715148obb.17.1455912306593; Fri, 19 Feb 2016 12:05:06 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.50.43.234 with SMTP id z10ls14555igl.1.gmail; Fri, 19 Feb 2016 12:05:05 -0800 (PST) X-Received: by 10.50.79.197 with SMTP id l5mr299491igx.1.1455912305490; Fri, 19 Feb 2016 12:05:05 -0800 (PST) X-Original-Sender: me@ubique.spb.ru 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:24525 Archived-At: ------=_Part_1549_1072152368.1455912304546 Content-Type: multipart/alternative; boundary="----=_Part_1550_1070216524.1455912304547" ------=_Part_1550_1070216524.1455912304547 Content-Type: text/plain; charset=UTF-8 Hi! Does anyone see helpfulness of such solution: for(auto _ : {1, 2, 3}) { } Variable with name "_" has an implicit unused attribute set. -- Dmitry Banschikov -- --- 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 https://groups.google.com/a/isocpp.org/group/std-proposals/. ------=_Part_1550_1070216524.1455912304547 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Hi!

Does any= one see helpfulness of such solution:

for(auto _ : {1, 2, 3})
{
}

Variable wit= h name "_" has an implicit unused attribute set.
=


--=C2=A0

Dmitry= Banschikov

--

---
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