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,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,ea5071f634c2ea8b X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,UTF8 Received: by 10.68.28.135 with SMTP id b7mr3640977pbh.8.1322041536627; Wed, 23 Nov 2011 01:45:36 -0800 (PST) Path: lh20ni8550pbb.0!nntp.google.com!news2.google.com!goblin1!goblin2!goblin.stu.neva.ru!aioe.org!.POSTED!not-for-mail From: =?utf-8?Q?Yannick_Duch=C3=AAne_=28Hibou57?= =?utf-8?Q?=29?= Newsgroups: comp.lang.ada Subject: Re: Generic-Package Elaboration Question / Possible GNAT Bug. Date: Wed, 23 Nov 2011 10:45:34 +0100 Organization: Ada @ Home Message-ID: References: <7bf9bc32-850a-40c6-9ae2-5254fe220533@f29g2000yqa.googlegroups.com> <4295dc09-43de-4557-a095-fc108359f27f@y42g2000yqh.googlegroups.com> <3snehoqgs8ia$.1nobjem6g6hx6$.dlg@40tude.net> <128rdz2581345$.c4td19l7qp9z$.dlg@40tude.net> <16ipwvpdavifr$.17bxf7if7f6kh$.dlg@40tude.net> <4ecb78b1$0$6643$9b4e6d93@newsspool2.arcor-online.net> <1iofgbqznsviu$.phvidtvxlyj4$.dlg@40tude.net> <4ecbb96e$0$6581$9b4e6d93@newsspool3.arcor-online.net> <4eccb3d3$0$6627$9b4e6d93@newsspool2.arcor-online.net> NNTP-Posting-Host: wgHBtatYse3YjKAUQsirEA.user.speranza.aioe.org Mime-Version: 1.0 X-Complaints-To: abuse@aioe.org User-Agent: Opera Mail/11.60 (Linux) X-Notice: Filtered by postfilter v. 0.8.2 Xref: news2.google.com comp.lang.ada:14555 Content-Type: text/plain; charset=utf-8; format=flowed; delsp=yes Content-Transfer-Encoding: Quoted-Printable Date: 2011-11-23T10:45:34+01:00 List-Id: Le Wed, 23 Nov 2011 09:50:26 +0100, Georg Bauhaus = a =C3=A9crit: > `put`, in DbC, may fail when it tries to establish > the state of variables so that the postcondition is > true, for example, because of a hardware error. > Can this be attributed to an incomplete precondition, > though? Obviously not, but an incomplete pre-condition (lack of `not D.has (x)` = in = the Pre or lack in the Post of an `old D.has (x)` associated with the = count), is not an hardware error. Cannot compare things of different = nature. But don't bother, just noticed it because it was funny, no need to discu= ss = this detail in deep, this would offer no meaningful value to the topic. -- = =E2=80=9CSyntactic sugar causes cancer of the semi-colons.=E2=80=9D [1] =E2=80=9CStructured Programming supports the law of the excluded muddle.= =E2=80=9D [1] [1]: [Epigrams on Programming =E2=80=94 Alan J. =E2=80=94 P. Yale Univer= sity]