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!news.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Simon Wright Newsgroups: comp.lang.ada Subject: Re: Ada.Containers.Indefinite_Holders in GNAT and Ada2012 Date: Sun, 10 Aug 2014 16:32:24 +0100 Organization: A noiseless patient Spider Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: mx05.eternal-september.org; posting-host="b814ca014269fd1fa21bc4c05b94dd9e"; logging-data="615"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX19FoXd6wEU7hnOg64JPF5YWzjODMy50Ob0=" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (darwin) Cancel-Lock: sha1:FENEuHgtxTOkDChyuLuuUHCsbMs= sha1:txzTySv4tqLnxmOBI1PGyCRI0YI= Xref: news.eternal-september.org comp.lang.ada:21642 Date: 2014-08-10T16:32:24+01:00 List-Id: Victor Porton writes: > One (real World!) usage for this: Interfaces.C.Strings.To_Chars_Ptr > applied to an element in an indefinite holder of type char_array. I don't know what your actual usage is, but I'd prefer in general to keep to Ada types in the application, and only do interfacing at the edges.