220 33542 article Path: news.gmane.org!.POSTED!not-for-mail From: Ville Voutilainen Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: Catch block for multiple exceptions Date: Wed, 2 Aug 2017 21:53:49 +0300 Lines: 24 Approved: news@gmane.org Message-ID: References: <4126837.jZlGhgVnua@tjmaciei-mobl1> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: blaine.gmane.org 1501700035 15081 195.159.176.226 (2 Aug 2017 18:53:55 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 2 Aug 2017 18:53:55 +0000 (UTC) To: "ISO C++ Standard - Future Proposals" Original-X-From: std-proposals+bncBC5JHI7A7ALRBPV7RDGAKGQEYS3SUCA@isocpp.org Wed Aug 02 20:53:50 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-pf0-f198.google.com ([209.85.192.198]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dcym9-0003SF-JC for gclcip-std-proposals@m.gmane.org; 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[2607:f8b0:400c:c08::242]) by mx.google.com with ESMTPS id a4si13178480vkb.210.2017.08.02.11.53.49 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 02 Aug 2017 11:53:49 -0700 (PDT) Received-SPF: pass (google.com: domain of ville.voutilainen@gmail.com designates 2607:f8b0:400c:c08::242 as permitted sender) client-ip=2607:f8b0:400c:c08::242; Original-Received: by mail-ua0-x242.google.com with SMTP id q25so3023634uah.0 for ; Wed, 02 Aug 2017 11:53:49 -0700 (PDT) X-Received: by 10.176.28.71 with SMTP id o7mr14797023uaj.38.1501700029594; Wed, 02 Aug 2017 11:53:49 -0700 (PDT) Original-Received: by 10.103.103.65 with HTTP; Wed, 2 Aug 2017 11:53:49 -0700 (PDT) In-Reply-To: X-Original-Sender: ville.voutilainen@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.b=Y8mGFbZ/; spf=pass (google.com: domain of ville.voutilainen@gmail.com designates 2607:f8b0:400c:c08::242 as permitted sender) smtp.mailfrom=ville.voutilainen@gmail.com; dmarc=pass (p=NONE sp=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:33542 Archived-At: On 2 August 2017 at 21:47, Nicol Bolas wrote: >> Boo hiss. Let's just write a solution with the toys C++17 gives us. > That is a truly hideous stream of code. But I imagine that this situation is > so rare that a "hideous stream of code" is probably not a terrible idea for > a solution. If you want, you can entertain the idea of putting handler_helper into the standard library. Then that "hideous stream of code" boils down to } catch (...) { handler_helper([](auto&& c) { c.common(); }); } And nobody's forcing you to use a polylambda there. -- 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. To view this discussion on the web visit https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/CAFk2RUZXst_zeNn2Taah_SHBbNOrOD655FLAw0JjvTfyazNGLw%40mail.gmail.com. .