220 33744 <1532678.cu6QfydWbQ@tjmaciei-mobl1> article Path: news.gmane.org!.POSTED!not-for-mail From: Thiago Macieira Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: A more advanced switch Date: Wed, 09 Aug 2017 13:29:43 -0700 Lines: 24 Approved: news@gmane.org Message-ID: <1532678.cu6QfydWbQ@tjmaciei-mobl1> References: <41733595.o4GQ0c89LU@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 1502310596 13168 195.159.176.226 (9 Aug 2017 20:29:56 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 9 Aug 2017 20:29:56 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCB4TK757YBRBOXBVXGAKGQEX7DUQZA@isocpp.org Wed Aug 09 22:29:52 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-wm0-f72.google.com ([74.125.82.72]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dfXbp-0002jC-4k for gclcip-std-proposals@m.gmane.org; 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[78.47.120.188]) by mx.google.com with ESMTP id v143si3718863wmd.96.2017.08.09.13.29.46 for ; Wed, 09 Aug 2017 13:29:46 -0700 (PDT) Received-SPF: pass (google.com: domain of thiago@macieira.org designates 78.47.120.188 as permitted sender) client-ip=78.47.120.188; Original-Received: from tjmaciei-mobl1.localnet (unknown [192.55.54.45]) by gondolin.macieira.info (Postfix) with ESMTPSA id AF6B411B6C6 for ; Wed, 9 Aug 2017 13:29:45 -0700 (PDT) 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 78.47.120.188 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-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:33744 Archived-At: On quarta-feira, 9 de agosto de 2017 13:17:07 PDT Tony V E wrote: > yep, basically. > > Once upon a time some compiler compiled that, and I agree, I wouldn't > guarantee what it returned. > (I think the idea was that hitting the "A" case was an optimization, and > case default was to do a strcmp()) Like multicharacter literals? int v = 'abcd'; GCC and ICC warn about that by default. Clang only warns at -Wpedantic. MSVC does not warn even at -W4. -- Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Software Architect - Intel Open Source Technology Center -- 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/1532678.cu6QfydWbQ%40tjmaciei-mobl1. .