From: Georg Bauhaus <rm.dash-bauhaus@futureapps.de>
Subject: Re: Generic-Package Elaboration Question / Possible GNAT Bug.
Date: Wed, 23 Nov 2011 12:25:56 +0100
Date: 2011-11-23T12:26:01+01:00 [thread overview]
Message-ID: <4eccd849$0$6623$9b4e6d93@newsspool2.arcor-online.net> (raw)
In-Reply-To: <usf5lnuxppfc$.1i7xx1ekcwtk3.dlg@40tude.net>
On 23.11.11 12:13, Dmitry A. Kazakov wrote:
> On Wed, 23 Nov 2011 12:03:34 +0100, Georg Bauhaus wrote:
>
>> On 23.11.11 10:56, Dmitry A. Kazakov wrote:
>>
>>> P.S. I hope everybody agrees that dynamic pre-/post-conditions are a part
>>> of the implementation?
>>
>> I don't agree. pre/post should specify what the implementation is
>> supposed to do.
>
> In that case they cannot be executable.
From the point of view of CS trivia, they cannot be executable.
But this point of view is not applicable, which---for me---is
the good bit about Assertion_Policy:
The goal is to have program P = program P' where the difference
between P and P' is different Assertion_Policy. Again, CS trivia
about the general theoretical impossibility of = are too trivial
to be helpful.
Note that DbC emphasizes that assertions do not replace if-statements.
next prev parent reply other threads:[~2011-11-23 11:26 UTC|newest]
Thread overview: 86+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-19 21:14 Generic-Package Elaboration Question / Possible GNAT Bug Shark8
2011-11-19 22:12 ` Robert A Duff
2011-11-19 23:36 ` Shark8
2011-11-20 9:55 ` Dmitry A. Kazakov
2011-11-21 7:25 ` AdaMagica
2011-11-21 8:43 ` Dmitry A. Kazakov
2011-11-21 10:25 ` AdaMagica
2011-11-21 13:08 ` Robert A Duff
2011-11-21 13:50 ` Dmitry A. Kazakov
2011-11-21 19:41 ` Robert A Duff
2011-11-22 8:21 ` Dmitry A. Kazakov
2011-11-21 20:40 ` J-P. Rosen
2011-11-22 8:29 ` Dmitry A. Kazakov
2011-11-22 10:25 ` Georg Bauhaus
2011-11-22 14:32 ` Dmitry A. Kazakov
2011-11-22 15:02 ` Georg Bauhaus
2011-11-22 16:23 ` Dmitry A. Kazakov
2011-11-22 17:46 ` Georg Bauhaus
2011-11-22 19:15 ` Dmitry A. Kazakov
2011-11-22 21:03 ` Randy Brukardt
2011-11-22 21:26 ` Dmitry A. Kazakov
2011-11-23 0:07 ` Georg Bauhaus
2011-11-23 8:44 ` Dmitry A. Kazakov
2011-11-23 9:32 ` Simon Wright
2011-11-23 9:56 ` Dmitry A. Kazakov
2011-11-23 11:03 ` Georg Bauhaus
2011-11-23 11:13 ` Dmitry A. Kazakov
2011-11-23 11:25 ` Georg Bauhaus [this message]
2011-11-23 13:14 ` Dmitry A. Kazakov
2011-11-23 13:59 ` Georg Bauhaus
2011-11-23 14:43 ` Dmitry A. Kazakov
2011-11-23 16:10 ` Georg Bauhaus
2011-11-23 19:51 ` Dmitry A. Kazakov
2011-11-24 0:59 ` Georg Bauhaus
2011-11-24 9:14 ` Dmitry A. Kazakov
2011-11-23 15:12 ` Simon Wright
2011-11-23 19:53 ` Dmitry A. Kazakov
2011-11-24 8:07 ` Simon Wright
2011-11-24 9:27 ` Dmitry A. Kazakov
2011-11-24 10:49 ` Georg Bauhaus
2011-11-24 13:14 ` Dmitry A. Kazakov
2011-11-24 14:31 ` Georg Bauhaus
2011-11-24 16:32 ` Dmitry A. Kazakov
2011-11-24 11:15 ` Brian Drummond
2011-11-24 18:12 ` Simon Wright
2011-11-24 23:52 ` Brian Drummond
2011-11-23 10:35 ` Brian Drummond
2011-11-23 9:54 ` Georg Bauhaus
2011-11-23 10:30 ` Dmitry A. Kazakov
2011-11-23 4:08 ` Yannick Duchêne (Hibou57)
2011-11-23 4:11 ` Yannick Duchêne (Hibou57)
2011-11-22 23:52 ` Georg Bauhaus
2011-11-23 9:04 ` Dmitry A. Kazakov
2011-11-23 11:15 ` Georg Bauhaus
2011-11-23 13:30 ` Dmitry A. Kazakov
2011-11-23 14:42 ` Georg Bauhaus
2011-11-23 19:48 ` Dmitry A. Kazakov
2011-11-24 1:36 ` Georg Bauhaus
2011-11-24 10:52 ` Dmitry A. Kazakov
2011-11-24 11:30 ` Georg Bauhaus
2011-11-24 12:52 ` Dmitry A. Kazakov
2011-11-24 14:45 ` Georg Bauhaus
2011-11-25 9:54 ` Dmitry A. Kazakov
2011-11-24 7:46 ` stefan-lucks
2011-11-24 3:07 ` Shark8
2011-11-24 6:07 ` Yannick Duchêne (Hibou57)
2011-11-24 10:10 ` Dmitry A. Kazakov
2011-11-24 11:15 ` Georg Bauhaus
2011-11-24 22:48 ` Shark8
2011-11-25 9:25 ` Yannick Duchêne (Hibou57)
2011-11-26 21:59 ` Shark8
2011-11-25 9:47 ` Dmitry A. Kazakov
2011-11-25 10:15 ` Georg Bauhaus
2011-11-25 10:51 ` Yannick Duchêne (Hibou57)
2011-11-25 15:45 ` Georg Bauhaus
2011-11-25 16:05 ` Yannick Duchêne (Hibou57)
2011-11-25 16:19 ` Yannick Duchêne (Hibou57)
2011-11-23 3:49 ` Yannick Duchêne (Hibou57)
2011-11-23 8:50 ` Georg Bauhaus
2011-11-23 9:45 ` Yannick Duchêne (Hibou57)
2011-11-23 10:55 ` Georg Bauhaus
2011-11-23 3:20 ` Yannick Duchêne (Hibou57)
2011-11-23 15:05 ` Robert A Duff
2011-11-21 17:00 ` Adam Beneschan
2011-11-23 3:13 ` Yannick Duchêne (Hibou57)
2011-11-24 3:47 ` Shark8
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