220 7745 <4bf6d467-6c49-4cfd-81dd-ec9bb9e1420c@isocpp.org> article Path: news.gmane.org!not-for-mail From: morwenn29@gmail.com Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: A proposal to add lambda/function traits to the STL Date: Wed, 13 Nov 2013 15:05:13 -0800 (PST) Lines: 83 Approved: news@gmane.org Message-ID: <4bf6d467-6c49-4cfd-81dd-ec9bb9e1420c@isocpp.org> References: <203889a9-743f-4083-ba9b-fd15506b2e86@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_501_27982144.1384383913500" X-Trace: ger.gmane.org 1384383910 7963 80.91.229.3 (13 Nov 2013 23:05:10 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 13 Nov 2013 23:05:10 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBC2ZP4V74IFBBKULSCKAKGQEII6D4VA@isocpp.org Thu Nov 14 00:05:16 2013 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-qa0-f70.google.com ([209.85.216.70]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1VgjUp-0001kg-OJ for gclcip-std-proposals@m.gmane.org; Thu, 14 Nov 2013 00:05:16 +0100 Original-Received: by mail-qa0-f70.google.com with SMTP id f11sf2572230qae.5 for ; Wed, 13 Nov 2013 15:05:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :list-post:list-help:list-archive:list-subscribe:list-unsubscribe :content-type; bh=Rp+cPTIGTApwlU+l4oOXv8FiMVFWNeGNhzhMJFwsl/A=; b=eAe5keTKHY+qyFC+qThNxHfkf64zSfyx1yAXasLBzPUX9Tc+kZcoGHLfjIAdBuruJD 4OlUFhDDB6/gysN8YIxOGx+bUhASwC6OkC5fne4cnZMetq+btBz8qaIdAPpJh/u49aJE lAaiBtTjVa0WgF9fz5eMpWrvgDgOsug/QiqNCNk6hniQonKBk/GH4HvxtOEszHPbl9ee zDAhYLG33W+vwC8k/dUiBzb3WQV4aOpO0cahUUZKfBCg7xEpMuoXs3R6j5AhicjQ3NOe BewHlOxexivxtnyQSCCRj8rNcTsT+r21l3vWUtzI97nXn0a54xEJhlA4jiPcbLbukSJs EAng== 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:in-reply-to:references :subject:mime-version:x-original-sender:reply-to:precedence :mailing-list:list-id:list-post:list-help:list-archive :list-subscribe:list-unsubscribe:content-type; bh=Rp+cPTIGTApwlU+l4oOXv8FiMVFWNeGNhzhMJFwsl/A=; b=SSxhNlOUR0dDY4xNRWvU0ilLItYXVTy6+Xb1PYls/s8AuO+neJrZDPQoQvRZesTnCe qZRhC+BNB+HGYYdVehCXh7kN84EPyn8N+2tPZ1GpXR55StIZKFKpCeFPHNPXMl20bk8k BFn+/zsgnCYQ+bpudrDn+NBXSafF8Gwe0UCz7IMZdRRwstIpmwwF321K3lG0VAchMZyP HFiiX3gsU4Dkw1S7CH+dGqwQQWQXDv+O1VCvU+jn1tL8JMHD/nV+mtQM0BeR5p/IKl3X jS4gTPReAUqu7UjzMcd7UoNq19J60DteD2FssgRGCRZyhG2xwfBLnRIqZg31r1kctbH9 vnOg== X-Gm-Message-State: ALoCoQleAXL7SJ/6U8fs871rf6UJEoJltoMJyDMx9hTO70mShJQYG6cECTsDRNmznVQqY6rmmc/b X-Received: by 10.58.37.3 with SMTP id u3mr15013143vej.6.1384383914864; Wed, 13 Nov 2013 15:05:14 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.49.105.34 with SMTP id gj2ls771003qeb.52.gmail; Wed, 13 Nov 2013 15:05:14 -0800 (PST) X-Received: by 10.49.99.37 with SMTP id en5mr460149qeb.8.1384383914051; Wed, 13 Nov 2013 15:05:14 -0800 (PST) In-Reply-To: X-Original-Sender: morwenn29@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:7745 Archived-At: ------=_Part_501_27982144.1384383913500 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable Woah, beats me, I didn't see that one! :D @Billy: Well, at least with is_stateless, you don't really have to care=20 about the exact function pointer type right from the start. I don't know=20 whether this is a good thing though. Le mercredi 13 novembre 2013 22:22:36 UTC+1, Ville Voutilainen a =E9crit : > > On 13 November 2013 23:09, > wrote:=20 > > Something that came up today on StackOverflow:=20 > >=20 > http://stackoverflow.com/questions/19961873/test-if-a-lambda-is-stateless= =20 > >=20 > > You might want to add such a trait to your proposal to check whether a= =20 > > lambda is stateless :)=20 > > Perhaps that's why he already commented the SO discussion:=20 > "I'm going to add something alike this to my standards proposal. =96 Ske= en"=20 > ;)=20 > --=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/. ------=_Part_501_27982144.1384383913500 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: quoted-printable
Woah, beats me, I didn't see that one! :D

@Billy: W= ell, at least with is_stateless, you don't really have to care about the ex= act function pointer type right from the start. I don't know whether this i= s a good thing though.

Le mercredi 13 novembre 2013 22:22:36 UTC+1, = Ville Voutilainen a =E9crit :
On 13 November 2013 23:09,  <morw...@gmail.com>= ; wrote:
> Something that came up today on StackOverflow:
> http://stackoverflow.com/questio= ns/19961873/test-if-a-lambda-is-stateless
>
> You might want to add such a trait to your proposal to check wheth= er a
> lambda is stateless :)

Perhaps that's why he already commented the SO discussion:
"I'm going to add something alike this to my standards proposal. =96 &n= bsp;Skeen"
;)

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