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: border1.nntp.ams3.giganews.com!border1.nntp.ams2.giganews.com!border2.nntp.ams2.giganews.com!border4.nntp.ams.giganews.com!border2.nntp.ams.giganews.com!nntp.giganews.com!eternal-september.org!feeder.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Simon Wright Newsgroups: comp.lang.ada Subject: Re: Generics and Child Packages Date: Mon, 12 Aug 2013 22:58:27 +0100 Organization: A noiseless patient Spider Message-ID: References: <79ec97f1-b5f8-4b12-b351-262fad685f50@googlegroups.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: mx05.eternal-september.org; posting-host="ab63a21f76991e88ee5b3b5ea015b144"; logging-data="7731"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18HlaXXt/NBzN7xiNL9DK8wNdAC2DCjMHI=" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (darwin) Cancel-Lock: sha1:dxxcTZwgJWJthRSgpEt2J4pjKCg= sha1:nlZ9QHd2mmhr0rg/R7sOAdcd6WM= X-Original-Bytes: 1531 Xref: number.nntp.dca.giganews.com comp.lang.ada:182999 Date: 2013-08-12T22:58:27+01:00 List-Id: "Randy Brukardt" writes: > The whole idea of child units of generics is fatally flawed in my > view. It just doesn't work semantically. Maybe not, but it does _work_ (at least in the Booch Components, in at least 3 compilers). I do realise that the process needs a lot of explaining the first few times a user is faced with it, and I'm sure that the Containers' use of single-instantiation (at least until we come to synchronised queues ... ok, not the same) is proper.