From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,4c459ff0adb576bc X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2002-02-25 12:25:43 PST Path: archiver1.google.com!news1.google.com!sn-xit-02!sn-post-01!supernews.com!corp.supernews.com!not-for-mail From: "Randy Brukardt" Newsgroups: comp.lang.ada Subject: Re: Refactoring and Ada Date: Mon, 25 Feb 2002 14:26:46 -0600 Organization: Posted via Supernews, http://www.supernews.com Message-ID: References: <3C5AB0B7.9D75D49A@grammatech.com> <3C7324BF.996E182B@adaworks.com> <5ee5b646.0202231504.5903c583@posting.google.com> X-Newsreader: Microsoft Outlook Express 4.72.3612.1700 X-MimeOLE: Produced By Microsoft MimeOLE V4.72.3719.2500 X-Complaints-To: newsabuse@supernews.com Xref: archiver1.google.com comp.lang.ada:20393 Date: 2002-02-25T14:26:46-06:00 List-Id: Robert Dewar wrote in message <5ee5b646.0202231504.5903c583@posting.google.com>... >So it is always the case that you have to choose a compiler >that takes a reasonable pragmatic approach to everything, >where YOU define what reasonable means! > >I know well this argument about UC and 'Valid, I consider >it specious :-) Well, this seems to be a slippery slope argument; essentially you are saying that it is OK to write erroneous code as long as your compiler "does the right thing". That seems to me to be a bad precedent; we want to make as easy as possible for people to write code that is portable and depends on compiler support only in well-defined ways. RM 1.1.3(3 and 6) allow programs to be rejected, but those are clearly indicated problems; if a compiler does the "wrong" thing with erroneous code, there is not going to be any indication to the developer. Randy.