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: 103376,1d295367cf0b8c48,start X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!postnews.google.com!f14g2000cwb.googlegroups.com!not-for-mail From: "Constantin Porphyrogenete" Newsgroups: comp.lang.ada Subject: loop variant in SPARK ADA Date: 19 Sep 2005 02:25:42 -0700 Organization: http://groups.google.com Message-ID: <1127121942.777976.45330@f14g2000cwb.googlegroups.com> NNTP-Posting-Host: 192.138.150.241 Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Trace: posting.google.com 1127121948 11121 127.0.0.1 (19 Sep 2005 09:25:48 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Mon, 19 Sep 2005 09:25:48 +0000 (UTC) User-Agent: G2/0.2 X-HTTP-UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727),gzip(gfe),gzip(gfe) Complaints-To: groups-abuse@google.com Injection-Info: f14g2000cwb.googlegroups.com; posting-host=192.138.150.241; posting-account=w2DAMQ0AAADma2X4J8kUp210DanEe1Av Xref: g2news1.google.com comp.lang.ada:4888 Date: 2005-09-19T02:25:42-07:00 List-Id: Couldn't find the newsgroup for SPARK. Thought I'd try this one. Read the book. It seems there is no way to assert a loop variant to help prove termination (I am thinking of the Eiffel loop variant). Is there any reason SPARK ADA doesn't have this?