220 18452 <72E87A0F-AD53-4DB9-A727-496A71DBB451@gmail.com> article Path: news.gmane.org!not-for-mail From: David Krauss Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Prototype library for new std::function features Date: Sat, 6 Jun 2015 17:45:23 +0800 Lines: 69 Approved: news@gmane.org Message-ID: <72E87A0F-AD53-4DB9-A727-496A71DBB451@gmail.com> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2098\)) Content-Type: multipart/alternative; boundary="Apple-Mail=_BADEDD48-448D-406A-90D0-2847868F89C3" X-Trace: ger.gmane.org 1433583941 12261 80.91.229.3 (6 Jun 2015 09:45:41 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 6 Jun 2015 09:45:41 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCW25A7E3QCRBPMCZOVQKGQEFRV3AGQ@isocpp.org Sat Jun 06 11:45:35 2015 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-ob0-f200.google.com ([209.85.214.200]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Z1AfX-0006Eb-4Y for gclcip-std-proposals@m.gmane.org; Sat, 06 Jun 2015 11:45:35 +0200 Original-Received: by obbgp2 with SMTP id gp2sf89847536obb.1 for ; Sat, 06 Jun 2015 02:45:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:content-type:subject:message-id:date:to :mime-version:x-original-sender:x-original-authentication-results :reply-to:precedence:mailing-list:list-id:list-post:list-help :list-archive:list-subscribe:list-unsubscribe; bh=zF5L47jtsNVA2x13sf7VhFAWlsBKiqkM8sqAnd74Tu0=; b=jm5WmL7PpU04Pmb2qDqV9Ex9H4DOJJ9PwDyjdm79k4ski7nTPZ3GcBqXp89VeWjGJq 1XN4DILGnt0hGuHwBWGYDvWe2JJJbch42bz9e34gGnbi0tAjVZ9DJXtqUmCV7aZx984q iU1huAVkmDzS8WJtMyHNclrOsbBMP6WM3ElBNYycDGXE8Zv3TrjnEdMBJCqtfOpqVYBP uLJhAMJJLATZqtV1xhStRepkFEYtjYcN92HCmRZyVast6Mw7eiGDO7AQHjEAHmx6+koZ aemCcx/q1dBbesajbDTKKw/ykW4WWBesCOPIoy6NKfWjr3bsRWzF54wuqDxrWLbQ09hT 5heg== X-Gm-Message-State: ALoCoQmoglNXyszGArfhut60bGdoRFvW/eJdl+JCUFKR68waU5rzS9Ry92U1c4Fuj3coJMHpGdLM X-Received: by 10.182.206.79 with SMTP id lm15mr9762877obc.0.1433583934146; Sat, 06 Jun 2015 02:45:34 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.107.128.13 with SMTP id b13ls190469iod.95.gmail; Sat, 06 Jun 2015 02:45:33 -0700 (PDT) X-Received: by 10.68.190.8 with SMTP id gm8mr12852034pbc.30.1433583933488; Sat, 06 Jun 2015 02:45:33 -0700 (PDT) Original-Received: from mail-pa0-x231.google.com (mail-pa0-x231.google.com. [2607:f8b0:400e:c03::231]) by mx.google.com with ESMTPS id rz5si14495537pab.3.2015.06.06.02.45.33 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 06 Jun 2015 02:45:33 -0700 (PDT) Received-SPF: pass (google.com: domain of potswa@gmail.com designates 2607:f8b0:400e:c03::231 as permitted sender) client-ip=2607:f8b0:400e:c03::231; Original-Received: by payr10 with SMTP id r10so64859740pay.1 for ; Sat, 06 Jun 2015 02:45:33 -0700 (PDT) X-Received: by 10.66.229.65 with SMTP id so1mr12802776pac.92.1433583933379; Sat, 06 Jun 2015 02:45:33 -0700 (PDT) Original-Received: from [172.20.10.2] ([121.54.44.91]) by mx.google.com with ESMTPSA id fo5sm9033003pbb.41.2015.06.06.02.45.30 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sat, 06 Jun 2015 02:45:32 -0700 (PDT) X-Mailer: Apple Mail (2.2098) X-Original-Sender: potswa@gmail.com X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of potswa@gmail.com designates 2607:f8b0:400e:c03::231 as permitted sender) smtp.mail=potswa@gmail.com; dkim=pass header.i=@gmail.com; dmarc=pass (p=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:18452 Archived-At: --Apple-Mail=_BADEDD48-448D-406A-90D0-2847868F89C3 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 I=E2=80=99ve created a library to test some new ideas for std::function. https://github.com/potswa/cxx_function It=E2=80=99s just a couple weeks old, but it=E2=80=99s worth a spin! It=E2= =80=99s mostly =E2=80=9Cfeature-complete=E2=80=9D but benchmarking and real= -world testing would be nice. It should, in general and case-by-case, perfo= rm better than libstdc++ and libc++, if you=E2=80=99re interested in that a= spect. Some of the features have already been formally proposed as N4543. This lib= rary completely implements that proposal, with a little renaming. Share and enjoy! --=20 ---=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. Visit this group at http://groups.google.com/a/isocpp.org/group/std-proposa= ls/. --Apple-Mail=_BADEDD48-448D-406A-90D0-2847868F89C3 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=UTF-8 I=E2=80=99ve creat= ed a library to test some new ideas for s= td::function.

https://github.com/potswa= /cxx_function

It=E2=80=99s just a couple weeks old, but it=E2=80=99s worth a spin! It=E2= =80=99s mostly =E2=80=9Cfeature-complete=E2=80=9D but benchmarking and real= -world testing would be nice. It should, in general and case-by-case, perfo= rm better than libstdc++ and libc++, if you=E2=80=99re interested in that a= spect.

Some of th= e features have already been formally proposed as N4543. This library compl= etely implements that proposal, with a little renaming.

Share and enjoy!

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