220 24106 article Path: news.gmane.org!not-for-mail From: =?UTF-8?B?7Jyk7ZuI64Ko?= Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: lambda template? Date: Sun, 31 Jan 2016 23:48:56 -0800 (PST) Lines: 89 Approved: news@gmane.org Message-ID: References: <64578f60-f8cf-4fdf-91c2-9df72e9dfe09@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_553_280954825.1454312936538" X-Trace: ger.gmane.org 1454312943 10422 80.91.229.3 (1 Feb 2016 07:49:03 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 1 Feb 2016 07:49:03 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBD4LVQW26ICBB2M3XS2QKGQEVTTFJVQ@isocpp.org Mon Feb 01 08:48:59 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 1aQ9EI-0006kG-HG for gclcip-std-proposals@m.gmane.org; Mon, 01 Feb 2016 08:48:58 +0100 Original-Received: by mail-oi0-f72.google.com with SMTP id x141sf274619146oia.1 for ; Sun, 31 Jan 2016 23:48:58 -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:in-reply-to:references: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=g5Gz9sTdQ+GhuVuNbD1hQqGPKz4kxU362cwSCknvkJQ=; b=oaJY0z6EYvXlJ1/L+828cz1g1t6koOiafsZ+qpTPfCOVk4Ih7qBRhu2qv+fIMiS7Y2 X4A3nu4j+aM+AXsT0qa9OzDkRfb9hQeWbPqh5pVpA8Ytl5tEoI05sD4AofdqF235S1mx /rcu808nJriOlYFCGImrZvHXC5GWHqAcwd2caX1ybB+Opa8D4X07xhk1w/fBQ4q8tvlu cCNM4muqVQJdLky8hXAsMka3y61ADHI2lfgb6zn6FE4auDU//ZCX+ddxv52w6z4C6wW2 x2ux7OYnHoiZCmpErQeiKz4e7Q9oZBkjGeb4T8yzB40WzGblUS5M37kZypOUDX0dzB+I C9rg== 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: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=g5Gz9sTdQ+GhuVuNbD1hQqGPKz4kxU362cwSCknvkJQ=; b=KAV8ovWmzImDHQnP1gyseWzriNJi2TldcwfaijHfOEgH1Rha85B1+Cj4+dj0q/q050 hDkFymJ+5T8Y0aXkqE2Bzv7fCNasrXUhhQQDGW9qH4XLK8jKF+U5WQxGM2/KNXUYUysf veOCcEorrYDOuXU+vxmx6RiqoAghUYpbyGzfdtOMWYm87uW3oapwDa2lLG7Anc0Oz6Hr qk2wRQNKf83tKcbsHfORnNSaa5J2C0Llv4GgBthaNKxbuTiNHKqrqQFmqpxWyOk22myM wYwWuXjBKQpW+XVVaAPkCmxSVVchKIgYLb5ixRXq5U4fTFw+778QDt0VseLqHbQxf7VX 04/w== X-Gm-Message-State: AG10YORwcgt8RyLP9uGHI/uVlni8z6mzJxeIugifXGFHWuSa1W6+e7lHxZhy1ukil02R5A== X-Received: by 10.50.3.98 with SMTP id b2mr11166894igb.8.1454312937542; Sun, 31 Jan 2016 23:48:57 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.50.61.175 with SMTP id q15ls1200777igr.3.gmail; Sun, 31 Jan 2016 23:48:56 -0800 (PST) X-Received: by 10.50.117.3 with SMTP id ka3mr150402igb.0.1454312936967; Sun, 31 Jan 2016 23:48:56 -0800 (PST) In-Reply-To: <64578f60-f8cf-4fdf-91c2-9df72e9dfe09@isocpp.org> X-Original-Sender: sim9108@naver.com 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:24106 Archived-At: ------=_Part_553_280954825.1454312936538 Content-Type: multipart/alternative; boundary="----=_Part_554_1874934006.1454312936538" ------=_Part_554_1874934006.1454312936538 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable 2016=EB=85=84 2=EC=9B=94 1=EC=9D=BC =EC=9B=94=EC=9A=94=EC=9D=BC =EC=98=A4= =ED=9B=84 4=EC=8B=9C 46=EB=B6=84 12=EC=B4=88 UTC+9, =EC=9C=A4=ED=9B=88=EB= =82=A8 =EB=8B=98=EC=9D=98 =EB=A7=90: > > > > auto fn =3D []< typename T1, typename T2>(auto... args) { > std::cout << sizeof...(args) << std::endl; > }; > > fn(2,3,4); > > > how about lambda template? > struct __lambda{ template auto operator()(Args... args){ std::cout << sizeof...(args) << std::endl; } }; =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 https://groups.google.com/a/isocpp.org/group/std-propos= als/. ------=_Part_554_1874934006.1454312936538 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable


2016=EB=85=84 2=EC=9B=94 1=EC=9D=BC =EC=9B=94=EC= =9A=94=EC=9D=BC =EC=98=A4=ED=9B=84 4=EC=8B=9C 46=EB=B6=84 12=EC=B4=88 UTC+9= , =EC=9C=A4=ED=9B=88=EB=82=A8 =EB=8B=98=EC=9D=98 =EB=A7=90:


= auto fn =3D []< typename T1, typ= ename T2>(auto... args) {
std::cout << sizeof...(args) << std::endl;
};

fn<int, float>(2,3,4);
<= br>

=C2=A0 =C2=A0 =C2=A0 how about lambda template= ?


=C2=A0 =C2=A0struct __lambda{
<= div>
=C2=A0 =C2=A0 =C2=A0template<typename T1, typename T2= , typename... Args>
=C2=A0 =C2=A0 =C2=A0 auto operator()(Args.= ... args){
=C2=A0 =C2=A0 =C2=A0 =C2=A0 std::cout << sizeof..= ..(args) << std::endl;
=C2=A0 =C2=A0 =C2=A0 }

=
=C2=A0 =C2=A0 =C2=A0};
=C2=A0

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