220 24116 <3943320.mcaVf4CF4p@tjmaciei-mobl4> article Path: news.gmane.org!not-for-mail From: Thiago Macieira Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: lambda template? 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[2a01:4f8:d13:f81:21c:14ff:fe01:12a3]) by mx.google.com with ESMTP id km9si22038302wjb.149.2016.02.01.19.21.18 for ; Mon, 01 Feb 2016 19:21:18 -0800 (PST) Received-SPF: pass (google.com: domain of thiago@macieira.org designates 2a01:4f8:d13:f81:21c:14ff:fe01:12a3 as permitted sender) client-ip=2a01:4f8:d13:f81:21c:14ff:fe01:12a3; Original-Received: from tjmaciei-mobl4.localnet (jfdmzpr02-ext.jf.intel.com [134.134.137.71]) by gondolin.macieira.info (Postfix) with ESMTPSA id 9FA9911A426 for ; Mon, 1 Feb 2016 19:21:17 -0800 (PST) User-Agent: KMail/4.14.10 (Linux/4.3.3-6-default; KDE/4.14.15; x86_64; ; ) 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 2a01:4f8:d13:f81:21c:14ff:fe01:12a3 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-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:24116 Archived-At: On Monday 01 February 2016 17:53:44 =EC=9C=A4=ED=9B=88=EB=82=A8 wrote: > for example) >=20 > std::string f(std::string, std::string, std::string, std::string, int, in= t, > float) { > } >=20 > template > auto test(TS&&... ts1) { > auto fn =3D [&ts1...](auto&&... args) mutable { > return f(std::forward(ts1)..., std::forward(args)...)= ; > }; return fn; // was missing > } Why do you need the in the lambda declaration? This example works= =20 without it. Can you give a concrete example of where this would be needed? Not somethin= g=20 that shows how this could be used if it existed, but something that shows h= ow=20 it solves a problem that was either not solved before or wasn't as easy to= =20 solve. --=20 Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Software Architect - Intel Open Source Technology Center PGP/GPG: 0x6EF45358; fingerprint: E067 918B B660 DBD1 105C 966C 33F5 F005 6EF4 5358 --=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 https://groups.google.com/a/isocpp.org/group/std-propos= als/. .