220 12067 <3f9efef6-04ec-47d7-807e-0d695bb2eba7@isocpp.org> article Path: news.gmane.org!not-for-mail From: lorgonjortle@gmail.com Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Variadic catch Date: Fri, 25 Jul 2014 08:26:23 -0700 (PDT) Lines: 43 Approved: news@gmane.org Message-ID: <3f9efef6-04ec-47d7-807e-0d695bb2eba7@isocpp.org> References: <53D270BF.5010906@gmx.de> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_2190_886840622.1406301983071" X-Trace: ger.gmane.org 1406301993 30796 80.91.229.3 (25 Jul 2014 15:26:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 25 Jul 2014 15:26:33 +0000 (UTC) Cc: jherrmann79@gmx.de To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBDMKNZOF2QLBBIHOZGPAKGQETTLA7KY@isocpp.org Fri Jul 25 17:26:28 2014 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 1XAhO6-00053p-In for gclcip-std-proposals@m.gmane.org; Fri, 25 Jul 2014 17:26:26 +0200 Original-Received: by mail-oi0-f72.google.com with SMTP id a141sf17588397oig.7 for ; Fri, 25 Jul 2014 08:26:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc: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=6dQb8Cor04FPXzCc49PvkbSvyu8z0UEYNL0m7fNUDYI=; b=Mz3DRmH/FGvyDqdIenSRPCyw6qjaMzIXPU2RNMPnN/HjRw+LZInGcANA6Ft6Kc1N29 LYd84wAyaa0/NywHtETuabE4wuXI01OVU18owLUiu+1zrvAvG5c0anM3Jjg80604+hYK sRQFNkHAs6kz3Fl3hZLrbVXjMiGqv9w4uSKfFe6lcuBNPSERWQiapSXebXO0revysJVx pjNSdMiotcV9+YSK33WP+eWH5/AjkPl1ZJsG1W97m434oL/ggMLru2AyTHek5GeoKT5W hEYcRg6I2R2/9hZfDDjZ2B0Qlxp9OHKR0PK+mMuqyO4lpLUvWDfpTfyOP77iYF6pO38d ejTg== 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:cc: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=6dQb8Cor04FPXzCc49PvkbSvyu8z0UEYNL0m7fNUDYI=; b=CzFOEwMHsDhlLoo9ney/ZYcS+nKDkCqYNQSY3HznlOe/obA1yIMVlQ/JS4o/eoT/+g heZh5HdcZmhIjwN4+hAJ6h2GrEXK0MzamaYWUhYcW/gTjtSDCdkhahIPpVBA4SgP6xhx AMmaUMfcHox4PGgD6GbdAvisQlFfmWE3QVuFq+3qMErfpLIKvic7FhS5ndY0siUnOAvJ PGnZHz12sDrCJdkX4+TBl9JujYMMQs31tUHzN7HFBeRqmRPhDU2tQkg2fivaUwgfZyuc fe1DBpNbaiPbRd9DP2pvtJGAJ3rmOpgXWa6VE4gWz/e+M05aGO9cdLaBYSGxbI9XfcLH rmAQ== X-Gm-Message-State: ALoCoQnBhHRhz5rRbx36aK+1+Ee0v1IN9TtaiC5PYZGM5aCre1sR+Bv+g/ry8XUve3dDoQdx00h/ X-Received: by 10.42.39.140 with SMTP id h12mr8746885ice.9.1406301985572; Fri, 25 Jul 2014 08:26:25 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.50.87.104 with SMTP id w8ls442018igz.3.canary; Fri, 25 Jul 2014 08:26:24 -0700 (PDT) X-Received: by 10.50.98.8 with SMTP id ee8mr131269igb.12.1406301984507; Fri, 25 Jul 2014 08:26:24 -0700 (PDT) In-Reply-To: <53D270BF.5010906@gmx.de> X-Original-Sender: LorgonJortle@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:12067 Archived-At: ------=_Part_2190_886840622.1406301983071 Content-Type: text/plain; charset=UTF-8 > You can for example catch all exceptions with catch(...) and rethrow > them in a templated function so I think there is no need for a language > feature. > I can implement sizeof...(Ts) entirely using constexpr function templates, does that mean it shouldn't be a language feature? ( live demo here: http://coliru.stacked-crooked.com/a/211244ca54c790b8 ) -- --- 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 http://groups.google.com/a/isocpp.org/group/std-proposals/. ------=_Part_2190_886840622.1406301983071 Content-Type: text/html; charset=UTF-8

You can for example catch all exceptions with catch(...) and rethrow
them in a templated function so I think there is no need for a language
feature.

I can implement sizeof...(Ts) entirely using constexpr function templates, does that mean it shouldn't be a language feature?

( live demo here: http://coliru.stacked-crooked.com/a/211244ca54c790b8 )

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