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=unavailable autolearn_force=no version=3.4.4 X-Received: by 10.36.104.139 with SMTP id v133mr12757695itb.0.1520373293796; Tue, 06 Mar 2018 13:54:53 -0800 (PST) X-Received: by 10.157.41.184 with SMTP id n53mr1056067otb.11.1520373293651; Tue, 06 Mar 2018 13:54:53 -0800 (PST) Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!news.unit0.net!peer02.am4!peer.am4.highwinds-media.com!peer01.iad!feed-me.highwinds-media.com!news.highwinds-media.com!w142no67407ita.0!news-out.google.com!a25ni123itj.0!nntp.google.com!e10no67001itf.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Tue, 6 Mar 2018 13:54:53 -0800 (PST) In-Reply-To: Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=2a01:5c0:10:7331:5d90:855:312b:973a; posting-account=3Fg1FgoAAACfsmWScNfMD1tGFhR4DU0o NNTP-Posting-Host: 2a01:5c0:10:7331:5d90:855:312b:973a References: User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: Subject: Re: Recursive algebraic data types From: hnptz@yahoo.de Injection-Date: Tue, 06 Mar 2018 21:54:53 +0000 Content-Type: text/plain; charset="UTF-8" X-Received-Body-CRC: 2490433884 X-Received-Bytes: 1627 Xref: reader02.eternal-september.org comp.lang.ada:50865 Date: 2018-03-06T13:54:53-08:00 List-Id: On Tuesday, March 6, 2018 at 8:47:00 PM UTC+1, hn...@yahoo.de wrote: > Does somebody have a generic package on recursive data types in Ada and is willing to share? It is mentioned at several places e.g. in http://web.mit.edu/6.005/www/fa16/classes/16-recursive-data-types/recursive/ that an implementation exists. Can it be simulated in Ada from Java or Haskell?