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=-2.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM, MAILING_LIST_MULTI autolearn=unavailable autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,a9c801f7c771666d X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2003-12-19 07:47:30 PST Path: archiver1.google.com!news2.google.com!newsfeed2.dallas1.level3.net!news.level3.com!news-out.visi.com!petbe.visi.com!news2.telebyte.nl!news.completel.fr!fr.ip.ndsoftware.net!teaser.fr!enst.fr!melchior!cuivre.fr.eu.org!melchior.frmug.org!not-for-mail From: "amado.alves" Newsgroups: comp.lang.ada Subject: RE: Ada 200Y Date: Fri, 19 Dec 2003 15:46:25 -0000 Organization: Cuivre, Argent, Or Message-ID: NNTP-Posting-Host: lovelace.ada-france.org Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Trace: melchior.cuivre.fr.eu.org 1071848796 64861 80.67.180.195 (19 Dec 2003 15:46:36 GMT) X-Complaints-To: usenet@melchior.cuivre.fr.eu.org NNTP-Posting-Date: Fri, 19 Dec 2003 15:46:36 +0000 (UTC) Cc: Return-Path: X-MimeOLE: Produced By Microsoft Exchange V6.0.6487.1 content-class: urn:content-classes:message Thread-Topic: Ada 200Y Thread-Index: AcPFBJ+7HOyHj1YGRdadmIvydJUJewBQUQl5 X-OriginalArrivalTime: 19 Dec 2003 15:46:26.0242 (UTC) FILETIME=[42D02220:01C3C647] X-Virus-Scanned: by amavisd-new-20030616-p5 (Debian) at ada-france.org X-BeenThere: comp.lang.ada@ada-france.org X-Mailman-Version: 2.1.3 Precedence: list List-Id: Gateway to the comp.lang.ada Usenet newsgroup List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Xref: archiver1.google.com comp.lang.ada:3558 Date: 2003-12-19T15:46:25+00:00 "Picking the Java-style interfaces as a standard way to do one flavor of MI is easy to agree on." Fake MI. > /* Tangent but doubly related issue: increasing the power of > generics viz. towards generic parameters would be also a more > interesting addition to me. I mean to be able to pass a generic unit > to a (mandatorily generic) unit. I came across many situations where > this would be useful. */ I don't follow. How is this different from formal packages? You can only pass instances as actuals for them. Instead I want to write = for example generic generic package Generic_Formal; -- Ada 2015 package P is type T is ...; package Instance is new Generic_Formal (T); end; generic ... package G is ... end; package Instance_Of_P is new P (G);