From: Alan Copeland <acopeland01@gmail.com>
Subject: Re: Preventing Unchecked_Deallocation?
Date: Tue, 7 Feb 2012 15:06:10 -0800 (PST)
Date: 2012-02-07T15:06:10-08:00 [thread overview]
Message-ID: <ac4ac2b3-602e-4733-b231-f800fc508a02@y10g2000vbn.googlegroups.com> (raw)
In-Reply-To: wcczkcu2uxh.fsf@shell01.TheWorld.com
On Feb 7, 4:30 pm, Robert A Duff <bobd...@shell01.TheWorld.com> wrote:
> I don't understand that last sentence. You don't need pointers
> (access types) to call primitive operations.
Sure, but from a practical standpoint, what other choice is there?
You can't save the actual object Z off into an element of both X and Y
(otherwise you would have two separate objects), so you have to save
an access value. That way primitive ops of X and Y can both call
primitive ops on the same Z. Unless I'm missing something...
-sb
next prev parent reply other threads:[~2012-02-07 23:06 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-02 23:41 Preventing Unchecked_Deallocation? Simon Belmont
2012-02-04 14:40 ` AdaMagica
2012-02-05 16:42 ` Simon Belmont
2012-02-06 12:52 ` Julian Leyh
2012-02-06 16:05 ` Adam Beneschan
2012-02-06 16:21 ` Adam Beneschan
2012-02-06 18:34 ` AdaMagica
2012-02-07 0:14 ` Simon Belmont
2012-02-07 2:19 ` Shark8
2012-02-07 16:39 ` Robert A Duff
2012-02-07 11:42 ` Gautier write-only
2012-02-07 21:11 ` Simon Belmont
2012-02-07 21:30 ` Robert A Duff
2012-02-07 22:23 ` Simon Wright
2012-02-07 23:07 ` Robert A Duff
2012-02-08 8:43 ` Simon Wright
2012-02-08 15:06 ` Robert A Duff
2012-02-09 2:22 ` Randy Brukardt
2012-02-09 7:28 ` Simon Wright
2012-02-07 23:06 ` Alan Copeland [this message]
2012-02-07 23:10 ` Robert A Duff
2012-02-09 2:49 ` Randy Brukardt
2012-02-09 3:39 ` Jeffrey Carter
2012-02-09 15:47 ` Adam Beneschan
2012-02-09 19:16 ` Jeffrey Carter
2012-02-09 7:37 ` Simon Wright
2012-02-10 1:08 ` Randy Brukardt
2012-02-10 7:35 ` Simon Wright
2012-02-07 6:26 ` Jeffrey Carter
2012-02-08 8:49 ` Maciej Sobczak
2012-02-08 23:40 ` BrianG
2012-02-09 2:57 ` Randy Brukardt
2012-02-09 7:13 ` Pascal Obry
2012-02-10 1:12 ` Randy Brukardt
2012-02-09 8:08 ` Maciej Sobczak
2012-02-10 1:18 ` Randy Brukardt
2012-02-07 16:27 ` Robert A Duff
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