From: bobduff@world.std.com (Robert A Duff)
Subject: Re: To Initialise or not
Date: 1996/05/11
Date: 1996-05-11T00:00:00+00:00 [thread overview]
Message-ID: <Dr7trv.MJF@world.std.com> (raw)
In-Reply-To: 4n0lqa$9dt@butch.lmsc.lockheed.com
In article <4n0lqa$9dt@butch.lmsc.lockheed.com>,
David Kristola <davidk@os1.ese.lmsc.lockheed.com> wrote:
> if Pointer = Bad_Reference then
> ...
> elsif Pointer = null then
>
>In Ada95, you can even have Bad_Reference pointing to a static object.
Sure, but the point is to avoid *accidental* use of a bad reference.
If I write "X := Y;", and Y is Bad_Reference, I won't get any exception.
But I would like to.
- Bob
next prev parent reply other threads:[~1996-05-11 0:00 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-04-29 0:00 To Initialise or not Steve O'Neill
1996-04-29 0:00 ` Ken Garlington
1996-04-29 0:00 ` Robert Dewar
1996-04-30 0:00 ` Ken Garlington
1996-04-30 0:00 ` Robert A Duff
1996-04-30 0:00 ` Robert A Duff
1996-04-30 0:00 ` Ken Garlington
1996-04-30 0:00 ` Robert A Duff
1996-05-01 0:00 ` Keith Thompson
1996-05-01 0:00 ` Robert A Duff
1996-05-02 0:00 ` Keith Thompson
1996-05-03 0:00 ` Robert A Duff
1996-05-01 0:00 ` Theodore E. Dennison
1996-05-01 0:00 ` Dale Stanbrough
1996-05-01 0:00 ` Robert A Duff
1996-05-02 0:00 ` Michael F Brenner
1996-05-02 0:00 ` Robert A Duff
1996-05-04 0:00 ` Kevin D. Heatwole
1996-05-02 0:00 ` Theodore E. Dennison
1996-05-02 0:00 ` Robert A Duff
1996-05-02 0:00 ` Chris Warack <sys mgr>
1996-05-02 0:00 ` Robert A Duff
1996-05-06 0:00 ` Ken Garlington
1996-05-06 0:00 ` Ken Garlington
1996-05-07 0:00 ` Robert A Duff
1996-05-08 0:00 ` Ken Garlington
1996-05-08 0:00 ` Robert A Duff
1996-05-09 0:00 ` Ken Garlington
1996-05-09 0:00 ` Robert A Duff
1996-05-02 0:00 ` Robert Dewar
1996-05-02 0:00 ` Theodore E. Dennison
1996-05-02 0:00 ` Robert A Duff
1996-05-06 0:00 ` Ken Garlington
1996-05-06 0:00 ` Ken Garlington
1996-05-07 0:00 ` Robert A Duff
1996-05-08 0:00 ` Ken Garlington
1996-05-09 0:00 ` Robert A Duff
1996-05-10 0:00 ` Robert A Duff
1996-05-10 0:00 ` Ken Garlington
1996-05-10 0:00 ` Robert A Duff
1996-05-10 0:00 ` Ken Garlington
1996-05-11 0:00 ` Robert A Duff
1996-05-11 0:00 ` David Kristola
1996-05-11 0:00 ` Robert A Duff [this message]
1996-05-13 0:00 ` Ken Garlington
1996-05-13 0:00 ` Robert A Duff
1996-05-13 0:00 ` Ken Garlington
1996-05-13 0:00 ` Ken Garlington
1996-05-13 0:00 ` Robert A Duff
1996-05-13 0:00 ` Ken Garlington
1996-05-01 0:00 ` Patrick Richard Wibbeler
1996-05-06 0:00 ` Ken Garlington
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