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,f039470e8f537101 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2003-07-29 15:04:05 PST Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!newsfeed.icl.net!newsfeed.fjserv.net!diablo.netcom.net.uk!netcom.net.uk!news.tele.dk!news.tele.dk!small.news.tele.dk!lnewspeer00.lnd.ops.eu.uu.net!emea.uu.net!server1.netnews.ja.net!pegasus.csx.cam.ac.uk!not-for-mail From: Matthew Woodcraft Newsgroups: comp.lang.ada Subject: Re: Non-philosophical definition of Eiffel? Date: 29 Jul 2003 23:02:40 +0100 (BST) Organization: Linux Unlimited Message-ID: References: <7u9Ua.13412$634.10307@nwrdny03.gnilink.net> <1059486223.780998@master.nyc.kbcfp.com> <8tucivgbh5hkuicrpdeuavau8muf6a9mrh@4ax.com> <1059496557.747795@master.nyc.kbcfp.com> NNTP-Posting-Host: rapun.sel.cam.ac.uk Originator: mattheww@chiark.greenend.org.uk ([193.201.200.170]) Xref: archiver1.google.com comp.lang.ada:40971 Date: 2003-07-29T23:02:40+01:00 List-Id: Hyman Rosen wrote: >f4) Contravariant argument types. This also preserves > LSP, but I don't know of a language which implements > it. Sather. -M-