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!feeder.eternal-september.org!news.albasani.net!newsfeed.xs3.de!io.xs3.de!news.jacob-sparre.dk!franka.jacob-sparre.dk!pnx.dk!.POSTED.rrsoftware.com!not-for-mail From: "Randy Brukardt" Newsgroups: comp.lang.ada Subject: Re: Ada Successor Language Date: Fri, 29 Jun 2018 15:11:08 -0500 Organization: JSA Research & Innovation Message-ID: References: <5e86db65-84b9-4b5b-9aea-427a658b5ae7@googlegroups.com><878t7u1cfm.fsf@nightsong.com> <776f3645-ed0c-4118-9b4d-21660e3bba4b@googlegroups.com> <87602fbu2g.fsf@nightsong.com> <87po0mziqt.fsf@nightsong.com> <87fu1izfgs.fsf@nightsong.com> Injection-Date: Fri, 29 Jun 2018 20:11:08 -0000 (UTC) Injection-Info: franka.jacob-sparre.dk; posting-host="rrsoftware.com:24.196.82.226"; logging-data="1563"; mail-complaints-to="news@jacob-sparre.dk" X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.5931 X-RFC2646: Format=Flowed; Original X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.7246 Xref: reader02.eternal-september.org comp.lang.ada:53443 Date: 2018-06-29T15:11:08-05:00 List-Id: "Simon Wright" wrote in message news:ly4lhyj5gb.fsf@pushface.org... > Paul Rubin writes: > >> Oh hmm, ok, that's interesting. But I'm surprised that the LRM is >> loose enough to allow two observably different implementations like >> that. > > "observably"? how? code size of the generic will change, not sure that > overall code size will, & anyway who cares? Performance changes, too. But you really have to look in the cracks to see the differences. Ada uses "assume-the-worst" rules in generic bodies, so code that would actually execute differently under one scheme or the other would be illegal. Randy.