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,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,7e8cebf09cf80560 X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!news2.google.com!npeer02.iad.highwinds-media.com!news.highwinds-media.com!feed-me.highwinds-media.com!nx02.iad01.newshosting.com!newshosting.com!198.186.194.249.MISMATCH!transit3.readnews.com!news-out.readnews.com!postnews7.readnews.com!postbox2.readnews.com!not-for-mail Date: Wed, 16 Mar 2011 14:29:05 -0400 From: Hyman Rosen User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.14) Gecko/20110221 Thunderbird/3.1.8 MIME-Version: 1.0 Newsgroups: comp.lang.ada Subject: Re: How would Ariane 5 have behaved if overflow checking were notturned off? References: <4d80b140$0$43832$c30e37c6@exi-reader.telstra.net> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Message-ID: <4d810172$0$4954$a8266bb1@postbox2.readnews.com> NNTP-Posting-Host: 198.186.190.52 X-Trace: 1300300146 postbox2.readnews.com 4954 198.186.190.52:33119 Xref: g2news2.google.com comp.lang.ada:19222 Date: 2011-03-16T14:29:05-04:00 List-Id: How about this for the essential flaw: Does it really make sense to create data types in your program that are so closely tied to external factors like rocket speed limits and angles? Why not use data types that could handle the full range of values from the sensor? The approach used seems incredibly brittle, and in fact turned out to be so.