From: dewar@cs.nyu.edu (Robert Dewar)
Subject: Re: Is 'out' different from 'in out' (Was: Uninitialized "out" parameters)
Date: 1996/07/22
Date: 1996-07-22T00:00:00+00:00 [thread overview]
Message-ID: <dewar.838068321@schonberg> (raw)
In-Reply-To: Duy5JB.3o@world.std.com
Bob said, answering another comment
>My intuitive view, and I guess the easier to teach, is that 'out'
>parameters involve
>initialization at the beginning of the subprogram.
I agree that would be the intuitive view, and easier to teach. It's not
true, though...
On the other hand, it's close enough to being true that if you program
that way, you won't get in trouble.
I disagree, this would lead you to believe that access fields in a record
were initialized to null, and they are definitely not (in both Ada 83
and Ada 95, they are copied from the callers value).
next prev parent reply other threads:[~1996-07-22 0:00 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-07-18 0:00 Uninitialized "out" parameters Paul Whittington
1996-07-18 0:00 ` Adam Beneschan
1996-07-18 0:00 ` Robert Dewar
1996-07-19 0:00 ` Samuel Tardieu
1996-07-19 0:00 ` John Herro
1996-07-19 0:00 ` Tucker Taft
1996-07-23 0:00 ` Peter Hermann
1996-07-23 0:00 ` Robert A Duff
1996-07-19 0:00 ` Dale Stanbrough
1996-07-19 0:00 ` James A. Squire
1996-07-19 0:00 ` Adam Beneschan
1996-07-20 0:00 ` Michael Feldman
1996-07-21 0:00 ` Fergus Henderson
1996-07-21 0:00 ` Michael Feldman
1996-07-21 0:00 ` Robert Dewar
1996-07-22 0:00 ` Fergus Henderson
1996-07-23 0:00 ` Michael Feldman
1996-07-23 0:00 ` Robert Dewar
1996-07-25 0:00 ` Fergus Henderson
1996-07-24 0:00 ` Fergus Henderson
1996-07-24 0:00 ` Robert A Duff
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-19 0:00 ` Adam Beneschan
1996-07-19 0:00 ` Pascal Obry
1996-07-19 0:00 ` Peter Hermann
1996-07-18 0:00 ` Robert Dewar
1996-07-19 0:00 ` Peter Amey
1996-07-20 0:00 ` Fergus Henderson
1996-07-20 0:00 ` Robert Dewar
1996-07-21 0:00 ` Fergus Henderson
1996-07-21 0:00 ` Robert Dewar
1996-07-23 0:00 ` Fergus Henderson
1996-07-23 0:00 ` Robert A Duff
1996-07-24 0:00 ` Fergus Henderson
1996-07-24 0:00 ` Fergus Henderson
1996-07-23 0:00 ` Richard A. O'Keefe
1996-07-23 0:00 ` Robert Dewar
1996-07-24 0:00 ` Fergus Henderson
1996-07-24 0:00 ` Robert A Duff
1996-07-24 0:00 ` Fergus Henderson
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-25 0:00 ` Robert A Duff
1996-07-23 0:00 ` Robert A Duff
1996-07-24 0:00 ` Richard A. O'Keefe
1996-07-24 0:00 ` Robert A Duff
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-25 0:00 ` Robert A Duff
1996-07-24 0:00 ` Theodore E. Dennison
1996-07-25 0:00 ` Frank Manning
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-26 0:00 ` Frank Manning
1996-07-19 0:00 ` Michel Gauthier
1996-07-21 0:00 ` Robert A Duff
1996-07-19 0:00 ` Peter Amey
1996-07-21 0:00 ` Robert A Duff
1996-07-22 0:00 ` Is 'out' different from 'in out' (Was: Uninitialized "out" parameters) Michel Gauthier
1996-07-22 0:00 ` Tucker Taft
1996-07-22 0:00 ` Robert A Duff
1996-07-22 0:00 ` Robert Dewar [this message]
1996-07-23 0:00 ` Uninitialized "out" parameters John Herro
1996-07-23 0:00 ` Robert A Duff
1996-07-24 0:00 ` Uninitialized variables, Java example Arra Avakian
1996-07-25 0:00 ` Richard A. O'Keefe
1996-07-25 0:00 ` Robert A Duff
1996-07-25 0:00 ` Robert A Duff
1996-07-23 0:00 ` Uninitialized "out" parameters Robert Dewar
1996-07-24 0:00 ` Peter Hermann
1996-07-26 0:00 ` Stephen J Bevan
1996-07-26 0:00 ` Robert A Duff
1996-07-23 0:00 ` Is 'out' different from 'in out' (Was: Uninitialized "out" parameters) Michel Gauthier
1996-07-23 0:00 ` Robert Dewar
1996-07-24 0:00 ` Pascal Obry
1996-07-25 0:00 ` Tucker Taft
1996-07-24 0:00 ` Uninitialized variables, Java example Felaco
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox