From: Adam Beneschan <adam@irvine.com>
Subject: Re: Elaboration order handling (Was: Bug in 'gnatmake')
Date: Wed, 19 Jun 2013 19:11:14 -0700 (PDT)
Date: 2013-06-19T19:11:14-07:00 [thread overview]
Message-ID: <2326c0e0-0eae-4259-bca1-049666ce9653@googlegroups.com> (raw)
In-Reply-To: <wcctxkt61kw.fsf@shell01.TheWorld.com>
On Wednesday, June 19, 2013 5:57:35 PM UTC-7, Robert A Duff wrote:
> And with standard Ada, it's even worse: the order can change for any
> reason, or for no reason. The implementation is allowed to roll dice
> to determine the order! Even running the exact same program without
> recompiling could change order!
You say that like it's a bad thing. Actually, I can see a use for a compiler option to use a random number generator to determine the elaboration order (or other things that are implementation-dependent), because if the program relies on the order when it shouldn't, a random order will increase the chance that repeated testing will expose the problem.
-- Adam
next prev parent reply other threads:[~2013-06-20 2:11 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-17 10:57 Range check for type 'Integer' Peter Brooks
2013-06-17 11:23 ` Simon Clubley
2013-06-17 11:54 ` Simon Wright
2013-06-17 12:55 ` Peter Brooks
2013-06-17 13:28 ` Shark8
2013-06-17 13:45 ` Peter Brooks
2013-06-17 21:16 ` Shark8
2013-06-18 10:48 ` Stephen Leake
2013-06-17 12:46 ` Dmitry A. Kazakov
2013-06-17 13:23 ` Bug in 'gnatmake' (Was: Range check for type 'Integer') Jacob Sparre Andersen
2013-06-17 13:32 ` Bug in 'gnatmake' Jacob Sparre Andersen
2013-06-17 16:50 ` Bug in 'gnatmake' (Was: Range check for type 'Integer') Robert A Duff
2013-06-17 19:15 ` Peter Brooks
2013-06-17 21:09 ` Shark8
2013-06-17 21:22 ` Jeffrey Carter
2013-06-18 1:21 ` Peter Brooks
2013-06-18 6:33 ` Jeffrey Carter
2013-06-18 7:29 ` Georg Bauhaus
2013-06-17 18:49 ` Bug in 'gnatmake' Simon Wright
2013-06-18 9:09 ` Elaboration order handling (Was: Bug in 'gnatmake') Jacob Sparre Andersen
2013-06-18 17:09 ` Robert A Duff
2013-06-18 22:52 ` Adam Beneschan
2013-06-19 1:21 ` Jeffrey Carter
2013-06-19 12:38 ` Robert A Duff
2013-06-19 20:43 ` Georg Bauhaus
2013-06-20 0:37 ` Robert A Duff
2013-06-20 19:56 ` Georg Bauhaus
2013-06-19 12:22 ` Robert A Duff
2013-06-19 15:46 ` Adam Beneschan
2013-06-19 16:41 ` Robert A Duff
2013-06-19 20:47 ` Georg Bauhaus
2013-06-19 21:36 ` Adam Beneschan
2013-06-20 0:57 ` Robert A Duff
2013-06-20 1:09 ` Jeffrey Carter
2013-06-20 2:29 ` Adam Beneschan
2013-06-20 6:08 ` Jeffrey Carter
2013-06-20 15:11 ` Robert A Duff
2013-06-21 5:26 ` Jeffrey Carter
2013-06-21 15:48 ` Adam Beneschan
2013-06-21 18:35 ` Jeffrey Carter
2013-06-21 19:10 ` Robert A Duff
2013-06-21 21:27 ` Jeffrey Carter
2013-06-21 20:43 ` Adam Beneschan
2013-06-21 21:44 ` Jeffrey Carter
2013-06-21 23:47 ` Robert A Duff
2013-06-23 14:43 ` AdaMagica
2013-06-21 18:58 ` null declarative parts (was: Re: Elaboration order handling) Robert A Duff
2013-06-21 20:42 ` null declarative parts Georg Bauhaus
2013-06-20 2:11 ` Adam Beneschan [this message]
2013-06-20 14:44 ` Elaboration order handling (Was: Bug in 'gnatmake') Robert A Duff
2013-06-20 11:24 ` G.B.
2013-06-20 15:23 ` Robert A Duff
2013-06-19 21:00 ` Georg Bauhaus
2013-06-19 22:26 ` Randy Brukardt
2013-06-20 0:31 ` Robert A Duff
2013-06-20 21:36 ` Randy Brukardt
2013-06-19 13:07 ` Bill Findlay
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox