comp.lang.ada
 help / color / mirror / Atom feed
From: Ted Dennison <dennison@escmail.orl.mmc.com>
Subject: Re: Zoo question
Date: 1996/08/19
Date: 1996-08-19T00:00:00+00:00	[thread overview]
Message-ID: <32185D2A.167EB0E7@escmail.orl.mmc.com> (raw)
In-Reply-To: 4v1m7n$8du@zeus.orl.mmc.com


Bob Gilbert wrote:
> 
> In article <321207F7.4D24@lmtas.lmco.com>, Ken Garlington <garlingtonke@lmtas.lmco.com> writes:
> > Bob Gilbert wrote:
> > >
> > > Right, so depending on the particular (Ada 83) compiler, the code may or
> > > may not produce the desired result, depending on whether the constraint
> > > check is performed within the begin block or not.
> >
> > Under what circumstances would it be acceptable to not generate a range
> > check when assigning a value of 6 to an object declared with range 1 .. 5?
> 
> Geez... did I actually type that?  I guess the only acceptable way to not
> generate the range check would be to compile with the checking turned off.

...or the check could be placed around the next USE of the value. This could
well be a useful optmization in some circumstances.

-- 
T.E.D.          
                |  Work - mailto:dennison@escmail.orl.mmc.com  |
                |  Home - mailto:dennison@iag.net              |
                |  URL  - http://www.iag.net/~dennison         |




  reply	other threads:[~1996-08-19  0:00 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1996-08-12  0:00 Zoo question Ken Garlington
1996-08-12  0:00 ` Chris Morgan
1996-08-13  0:00   ` Ken Garlington
1996-08-13  0:00 ` Ted Dennison
1996-08-14  0:00   ` Ken Garlington
1996-08-14  0:00     ` Ted Dennison
1996-08-15  0:00       ` Ken Garlington
1996-08-18  0:00         ` Robert Dewar
1996-08-19  0:00           ` Ted Dennison
1996-08-19  0:00             ` Mark A Biggar
1996-08-20  0:00             ` Robert Dewar
1996-08-15  0:00       ` Robert A Duff
1996-08-15  0:00     ` Robert Dewar
1996-08-15  0:00       ` Bob Gilbert
1996-08-19  0:00         ` Ted Dennison
1996-08-16  0:00       ` Ken Garlington
1996-08-19  0:00       ` Ted Dennison
1996-08-15  0:00   ` Keith Thompson
1996-08-14  0:00 ` Paul Hussein
1996-08-14  0:00 ` Bob Gilbert
1996-08-14  0:00   ` Ted Dennison
1996-08-14  0:00     ` Bob Gilbert
1996-08-14  0:00       ` Ted Dennison
1996-08-14  0:00         ` Bob Gilbert
1996-08-14  0:00           ` Ken Garlington
1996-08-15  0:00             ` Robert A Duff
1996-08-16  0:00             ` Bob Gilbert
1996-08-19  0:00               ` Ted Dennison [this message]
1996-08-25  0:00                 ` Robert Dewar
1996-08-15  0:00           ` Robert I. Eachus
1996-08-15  0:00 ` John Herro
1996-08-16  0:00   ` Robert Dewar
1996-08-18  0:00     ` John Herro
1996-08-19  0:00       ` Ken Garlington
replies disabled

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox