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!feeder.eternal-september.org!gandalf.srv.welterde.de!news.jacob-sparre.dk!loke.jacob-sparre.dk!pnx.dk!.POSTED!not-for-mail From: Jacob Sparre Andersen Newsgroups: comp.lang.ada Subject: Assertions in SPARK (Was: If not Ada, what else...) Date: Mon, 27 Jul 2015 11:09:38 +0200 Organization: Jacob Sparre Andersen Research & Innovation Message-ID: <87vbd67yr1.fsf_-_@adaheads.sparre-andersen.dk> References: <14592326-5070-4663-a864-5684298f3748@googlegroups.com> <004361da-53c4-4ea9-8cc6-38944aa6c7ad@googlegroups.com> <29dd5458-f9ce-4db8-9128-8ab35a9ce5f8@googlegroups.com> <64bc671c-72e5-4924-b703-3b907c69949c@googlegroups.com> <877fq9uj6g.fsf@theworld.com> <65061686-5c8f-433b-9b11-9e228298158e@googlegroups.com> <87k2u96jms.fsf@jester.gateway.sonic.net> <06f8a6f9-d219-4d40-b9ac-8518e93839bd@googlegroups.com> <87y4io63jy.fsf@jester.gateway.sonic.net> <7a29d3e9-d1bd-4f4a-b1a6-14d3e1a83a4d@googlegroups.com> <87mvz36fen.fsf@jester.gateway.sonic.net> NNTP-Posting-Host: 195.249.206.131 Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Trace: loke.gir.dk 1437988178 2960 195.249.206.131 (27 Jul 2015 09:09:38 GMT) X-Complaints-To: news@jacob-sparre.dk NNTP-Posting-Date: Mon, 27 Jul 2015 09:09:38 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.4 (gnu/linux) Cancel-Lock: sha1:nigk7UEazMcApr0MtMz7vnoOo6c= Xref: news.eternal-september.org comp.lang.ada:27026 Date: 2015-07-27T11:09:38+02:00 List-Id: Paul Rubin wrote: > I remember being disappointed that (unless I missed something) there > doesn't seem to be a way to put assertions in the middle of a function > body and have Spark check them statically. Am I mistaken about that? You are. I don't have a SPARK book right here, but IIRC it is simply: --# assert Greetings, Jacob -- »Great minds discuss ideas, Average minds discuss events, Small minds discuss people.«