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=-0.3 required=5.0 tests=BAYES_00, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 X-Google-Thread: 103376,21960280f1d61e84 X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!news4.google.com!news2.google.com!news.germany.com!newsfeed.freenet.de!newsfeed01.chello.at!newsfeed.arcor.de!newsspool2.arcor-online.net!news.arcor.de.POSTED!not-for-mail From: "Dmitry A. Kazakov" Subject: Re: How come Ada isn't more popular? Newsgroups: comp.lang.ada User-Agent: 40tude_Dialog/2.0.15.1 MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Reply-To: mailbox@dmitry-kazakov.de Organization: cbb software GmbH References: Date: Mon, 12 Feb 2007 16:49:17 +0100 Message-ID: NNTP-Posting-Date: 12 Feb 2007 16:49:17 CET NNTP-Posting-Host: 4a5244c4.newsspool1.arcor-online.net X-Trace: DXC=a3EJ1:gaDKKgj[ZPFj7ehOic==]BZ:afN4Fo<]lROoRA^YC2XCjHcbI4_YI3ie`jXEDNcfSJ;bb[EFCTGGVUmh?DLK[5LiR>kgBIN9a`0TaZ:N X-Complaints-To: usenet-abuse@arcor.de Xref: g2news2.google.com comp.lang.ada:9288 Date: 2007-02-12T16:49:17+01:00 List-Id: On Mon, 12 Feb 2007 09:23:18 -0500, Robert A Duff wrote: > "Dmitry A. Kazakov" writes: > >> * Ideally, when deriving the programmer should be able to specify his >> intent: whether the new type is equivalent, a generalization (extension), a >> specialization (constraining) or both/neither. > > I've been thinking the same thing. What language has that capability? Ada 2010? (:-)) -- Regards, Dmitry A. Kazakov http://www.dmitry-kazakov.de