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=unavailable autolearn_force=no version=3.4.4
Path: 
 eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!mx02.eternal-september.org!.POSTED!not-for-mail
From: Bob Duff <bobduff@theworld.com>
Newsgroups: comp.lang.ada
Subject: Re: Task interface and entries with aliased parameters
Date: Wed, 28 Oct 2015 15:34:33 -0400
Organization: A noiseless patient Spider
Message-ID: <87lham3hyu.fsf@theworld.com>
References: <98fcf225-fdec-401c-80b3-321e2ac65f6b@googlegroups.com>
	<n08g8e$ngr$1@dont-email.me>
	<1e09jksdqcfyv.8f80k06gl5ye$.dlg@40tude.net>
	<n0r1om$rct$1@loke.gir.dk>
Mime-Version: 1.0
Content-Type: text/plain
Injection-Info: mx02.eternal-september.org;
 posting-host="9e4a124ceb0e8a60134d2d30eac9ea6f";
	logging-data="20133"; mail-complaints-to="abuse@eternal-september.org";
	posting-account="U2FsdGVkX18HK4HYNFn9gR+wESLdHn/C"
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux)
Cancel-Lock: sha1:Gh3i1zo/1ginRumbrLpFHZ2joXQ=
	sha1:hCkxdxONJyIcnv1ab81rHybepbA=
Xref: news.eternal-september.org comp.lang.ada:28095
Date: 2015-10-28T15:34:33-04:00
List-Id: <comp.lang.ada>

"Randy Brukardt" <randy@rrsoftware.com> writes:

> Sharing interfaces *sounds* nice, but it's impossible in practice because in 
> almost all circumstances you need parameters of different types for 
> different "instances" ("instances" not in the Ada sense). Think container 
> interfaces, for example - the element type is almost always different.

Different from what?  Maybe you could show some code that illustrates
your point.

- Bob