From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on ip-172-31-91-241.ec2.internal X-Spam-Level: X-Spam-Status: No, score=0.0 required=3.0 tests=none autolearn=unavailable autolearn_force=no version=4.0.1 Path: nntp.eternal-september.org!eternal-september.org!feeder.eternal-september.org!.POSTED!not-for-mail From: Lawrence =?iso-8859-13?q?D=FFOliveiro?= Newsgroups: comp.lang.ada Subject: Re: In precision typing we trust Date: Wed, 20 Aug 2025 00:41:47 -0000 (UTC) Organization: A noiseless patient Spider Message-ID: <10835ka$1m96$6@dont-email.me> References: <107uv9g$3019a$1@dont-email.me> <107v1ji$303of$1@dont-email.me> <336fbb5f-a279-ea8e-67fd-f62bb00d6a89@irrt.De> <107vfb9$34cpj$1@dont-email.me> <10815an$3iu6o$1@dont-email.me> <108194n$3jqmc$1@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Wed, 20 Aug 2025 00:41:47 +0000 (UTC) Injection-Info: dont-email.me; posting-host="6c9acd7e67a46abd40a4bc0b5cd198fa"; logging-data="55590"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/0CoDz2fFTzoRPWPH/LAR8" User-Agent: Pan/0.162 (Pokrosvk) Cancel-Lock: sha1:eAOezMR6+z6m0AdV9diEwO/x8tI= Xref: feeder.eternal-september.org comp.lang.ada:66884 List-Id: On Tue, 19 Aug 2025 09:29:25 +0200, Dmitry A. Kazakov wrote: > Constrained subtypes are even "weaker" in that respect, e.g. Positive > vs. Integer. Subtype restrictions can overlap. In OOP I suppose you would get an analogous effect via multiple inheritance.