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: Paul Rubin Newsgroups: comp.lang.ada Subject: Re: If not Ada, what else... Date: Wed, 29 Jul 2015 15:18:11 -0700 Organization: A noiseless patient Spider Message-ID: <87wpximwv0.fsf@jester.gateway.sonic.net> References: <87mvz36fen.fsf@jester.gateway.sonic.net> <2215b44f-8a89-47c6-a4c4-52b74d2dac45@googlegroups.com> <9e492c82-868d-43d3-a18a-38274400e337@googlegroups.com> <40184feb-4053-4ac3-8eaa-c3bd9cd8a77c@googlegroups.com> <10272577-945f-4682-85bc-8ad47f3653ae@googlegroups.com> <87si8i81k2.fsf@atmarama.net> <8076cbd0-2655-4c98-b70e-cb5f0c32e4ba@googlegroups.com> <5e6cb30b-5f8c-4fed-969e-3941315ecba0@googlegroups.com> <87si87nf8k.fsf@jester.gateway.sonic.net> <877fpiom3q.fsf@jester.gateway.sonic.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: mx02.eternal-september.org; posting-host="d4217d68945dedf510265c644f2a7daa"; logging-data="24879"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX18xFepZzEIOm8x4TP26Sybr" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) Cancel-Lock: sha1:j0292378FOwBGGOCiKYWsah1y9Q= sha1:bIn2MgM2g5fCWpk6S4gjFsqrVZM= Xref: news.eternal-september.org comp.lang.ada:27154 Date: 2015-07-29T15:18:11-07:00 List-Id: Björn Lundin writes: >> Will look there, but those kinds of containers are more useful with GC. > I think you are missing the point. Many things in Ada is done without > allocating with 'new' And things that are, if OO, may inherit from > Ada.Finalized, which gives a call to the objects' 'Finalize' method > where deallcation - if necessary - can be done. So, the user does not > fiddle with new/free. Right, that's sort of like C++ RAII. But GC gives you much more flexibility. For example, maybe you want to allocate a container and then pass it to another thread to work on it.