From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on ip-172-31-74-118.ec2.internal X-Spam-Level: X-Spam-Status: No, score=-1.9 required=3.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.6 Path: eternal-september.org!reader02.eternal-september.org!aioe.org!8nKyDL3nVTTIdBB8axZhRA.user.46.165.242.75.POSTED!not-for-mail From: Simon Wright Newsgroups: comp.lang.ada Subject: Re: Adacore joins with Ferrous Systems to support Rust Date: Thu, 03 Feb 2022 11:30:09 +0000 Organization: Aioe.org NNTP Server Message-ID: References: <87o83pzlvm.fsf@nightsong.com> <87bkzpyqx3.fsf@nightsong.com> <8735l0zo6j.fsf@nightsong.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: gioia.aioe.org; logging-data="27750"; posting-host="8nKyDL3nVTTIdBB8axZhRA.user.gioia.aioe.org"; mail-complaints-to="abuse@aioe.org"; User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (darwin) Cancel-Lock: sha1:BF40yfpf4LpXV1T5fwCkPb53gII= X-Notice: Filtered by postfilter v. 0.9.2 Xref: reader02.eternal-september.org comp.lang.ada:63463 List-Id: "Luke A. Guest" writes: > At uni, we didn't even touch on tagged types, but used controlled > types Of course controlled types are implemented as tagged types. ISTR Dmitry objecting to this, I think he was right (philosophically; I've no idea about the practicality of alternate approaches).