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-Thread: 103376,c406e0c4a6eb74ed X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news1.google.com!news.glorb.com!news.icp.pl!newsfeed.atman.pl!newsfeed.gazeta.pl!news.onet.pl!newsfeed.tpinternet.pl!atlantis.news.tpi.pl!news.tpi.pl!not-for-mail From: Wojtek Narczynski Newsgroups: comp.lang.ada Subject: Re: Formal and informal type systems? Date: Wed, 29 Sep 2004 12:37:27 +0200 Organization: tp.internet - http://www.tpi.pl/ Message-ID: References: <49dc98cf.0408110556.18ae7df@posting.google.com> <413e2fbd$0$30586$626a14ce@news.free.fr> NNTP-Posting-Host: avk219.neoplus.adsl.tpnet.pl Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: atlantis.news.tpi.pl 1096454276 19780 83.27.44.219 (29 Sep 2004 10:37:56 GMT) X-Complaints-To: usenet@tpi.pl NNTP-Posting-Date: Wed, 29 Sep 2004 10:37:56 +0000 (UTC) User-Agent: Pan/0.14.2 (This is not a psychotic episode. It's a cleansing moment of clarity.) Xref: g2news1.google.com comp.lang.ada:4372 Date: 2004-09-29T12:37:27+02:00 List-Id: On Tue, 28 Sep 2004 20:54:02 +0200, Mark Lorenzen wrote: > Right. I meant argument pattern matching. Uhm, this isn't so clumsy in ML :-) I am almost certain that I have seen a proposal to add 'tagged unions' to Ada from some party writing and Ada compiler in Ada. Apparenlty it didn't work out. Regards, Wojtek