From: Ted Dennison <dennison@escmail.orl.mmc.com>
Subject: Re: Elaboration order
Date: 1996/03/19
Date: 1996-03-19T00:00:00+00:00 [thread overview]
Message-ID: <314EE48E.7F5A@escmail.orl.mmc.com> (raw)
In-Reply-To: dewar.827204557@schonberg
Robert Dewar wrote:
>
> " More important, it is possible to write a legal (Ada 83 and 95)
> program which reads input from a file, command line, or even a
> terminal, before the main program is called. If you work at it
> (exercise left to the reader) it is possible to write the program so
> that there are two different interesting and legal elaboration orders,
> and inputs that cause Program_Error with one elaboration order excute
> successfully with the other. Of course, for toy examples, there is ..."
(snip)
> This sounds VERY bogus, I would NEVER do this kind of initialization
> at elaboration time -- this is NOT what elaboratoin is intended for,
> but rather, in my book, a gross misuse of the concept!
I completely agree, but it doesn't mean others won't do it. I was given
some code to debug once which was crashing 4 HOURS into elaboration.
Who knows how long elaboration would have taken without the crash?
--
T.E.D.
| Work - mailto:dennison@escmail.orl.mmc.com |
| Home - mailto:dennison@iag.net |
| URL - http://www.iag.net/~dennison |
next prev parent reply other threads:[~1996-03-19 0:00 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <314701A1.469D@lfwc.lockheed.com>
1996-03-15 0:00 ` Elaboration order Robert I. Eachus
1996-03-15 0:00 ` Robert Dewar
1996-03-18 0:00 ` Ken Garlington
1996-03-18 0:00 ` Ted Dennison
1996-03-19 0:00 ` Michel Gauthier
1996-03-20 0:00 ` DenReimer
1996-03-20 0:00 ` Tucker Taft
1996-03-20 0:00 ` Robert A Duff
1996-03-20 0:00 ` Norman H. Cohen
1996-03-20 0:00 ` Robert Dewar
1996-03-20 0:00 ` Norman H. Cohen
[not found] ` <Do8JDv.A2v@world.std.com>
[not found] ` <31494143.3825@lfwc.lockheed.com>
1996-03-15 0:00 ` Robert A Duff
1996-03-18 0:00 ` Norman H. Cohen
[not found] ` <EACHUS.96Mar18143219@spectre.mitre.org>
1996-03-18 0:00 ` Robert Dewar
1996-03-19 0:00 ` Ted Dennison [this message]
1996-03-18 0:00 ` Robert Dewar
1996-03-20 0:00 ` David Emery
1996-03-15 0:00 ` Mark A Biggar
1996-03-18 0:00 ` Ken Garlington
1996-03-19 0:00 ` Norman H. Cohen
1996-03-20 0:00 ` Cordes MJ
1996-03-19 0:00 ` Robert Dewar
1996-03-21 0:00 ` Ken Garlington
1996-03-21 0:00 ` Cordes MJ
1996-03-20 0:00 ` Robert A Duff
1996-03-20 0:00 ` Cordes MJ
1996-03-20 0:00 ` Robert Dewar
1996-03-21 0:00 ` Ken Garlington
1996-03-20 0:00 ` Robert A Duff
1996-03-22 0:00 ` Cordes MJ
1996-03-23 0:00 ` JP Thornley
1996-03-25 0:00 ` Robert Dewar
1996-03-26 0:00 ` JP Thornley
1996-03-19 0:00 ` Chris McKnight
1996-03-21 0:00 ` Ken Garlington
1996-03-20 0:00 ` Robert I. Eachus
1996-03-22 0:00 ` Robert I. Eachus
1996-03-22 0:00 ` Robert I. Eachus
[not found] ` <1996Mar14.021345.9856@enterprise.rdd.lmsc.lockheed.com>
[not found] ` <314829CD.4FA9@lfwc.lockheed.com>
1996-03-15 0:00 ` Tucker Taft
1996-03-15 0:00 ` Ken Garlington
1996-03-16 0:00 ` Ted Dennison
1996-03-16 0:00 ` Joe Wierzbowski
1996-03-26 0:00 ` AdaWorks
1996-03-26 0:00 ` Robert Dewar
1996-03-26 0:00 ` IO in Pure packages, debugging Laurent Guerby
1996-03-26 0:00 ` Elaboration order Robert A Duff
1996-03-26 0:00 ` Robert Dewar
1996-03-26 0:00 ` Robert A Duff
1996-03-26 0:00 ` Laurent Guerby
1996-03-26 0:00 ` Robert A Duff
1999-11-15 0:00 Elaboration Order Wolf-Dieter Heker
1999-11-15 0:00 ` Jean-Pierre Rosen
1999-11-15 0:00 ` Robert Dewar
1999-11-16 0:00 ` Jean-Pierre Rosen
1999-11-20 0:00 ` Simon Wright
1999-11-15 0:00 ` Robert Dewar
1999-11-16 0:00 ` Wolf-Dieter Heker
1999-11-16 0:00 ` Robert Dewar
1999-11-16 0:00 ` Robert Dewar
1999-11-20 0:00 ` Simon Wright
1999-11-22 0:00 ` Robert Dewar
1999-11-23 0:00 ` Mats Weber
1999-11-16 0:00 ` David C. Hoos, Sr.
-- strict thread matches above, loose matches on Subject: below --
1996-03-18 0:00 Elaboration order Jean-Pierre Rosen
1996-03-21 0:00 ` Ken Garlington
[not found] <DoDMLL.1F9@world.std.com>
1996-03-18 0:00 ` Chris McKnight
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