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=-1.3 required=5.0 tests=BAYES_00,INVALID_MSGID autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,3dbf2f325f33ce35 X-Google-Attributes: gid103376,public From: jerry@jvdsys.stuyts.nl Subject: Re: Elimination of "use" clauses Date: 1999/07/18 Message-ID: #1/1 X-Deja-AN: 502510315 Sender: jerry@stuyts.nl (Jerry van Dijk) References: <377B5807.88B875E0@cs.york.ac.uk> <7lh74s$v36$1@nnrp1.deja.com> <7ligdq$c8q$1@nnrp1.deja.com> <7ljb4e$na9$1@nnrp1.deja.com> <7ltus1$ah1@dfw-ixnews19.ix.netcom.com> <7mrjus$bet@dfw-ixnews14.ix.netcom.com> Organization: * JerryWare HQ *, Leiden, Holland User-Agent: tin/pre-1.4-980226 (UNIX) (Linux/2.2.10 (i586)) Newsgroups: comp.lang.ada Date: 1999-07-18T00:00:00+00:00 List-Id: Richard D Riehle wrote: : Modula-3, that would solve the problem quite nicely. Since Ada is not : designed to explicitly support opaque types, one must often use : indirection to support this notion. I am unfamiliar with the term 'opaque type', perhaps because I never looked at Modula-3. Can you explain what it means ? -- -- Jerry van Dijk | Leiden, Holland -- Team Ada | jdijk@acm.org -- see http://stad.dsl.nl/~jvandyk