From: Lutz Donnerhacke <lutz@iks-jena.de>
Subject: Re: dynamic multithreading
Date: Tue, 19 Nov 2002 09:09:36 +0000 (UTC)
Date: 2002-11-19T09:09:36+00:00 [thread overview]
Message-ID: <slrnatjvuf.oo.lutz@taranis.iks-jena.de> (raw)
In-Reply-To: slrnatie2m.22q.randhol+news@kiuk0152.chembio.ntnu.no
* Preben Randhol wrote:
> Well try this:
>
> declare
> type A_Access is access A;
> a : A_Access := new A; -- Instance 1.
> begin
> loop
> a := new A; -- Instance 2: Leaks memory (Instance 1)
> declare
> b : A_Access := a;
> begin
> b := new A; -- Instance 3.
> a := b; -- Leaks memory (Instance 2)
> end;
> end loop;
> end; -- Frees all three instances.
This will leak unlimited memory. But add:
for A_Access'Storage_Size use A'Max_Size_In_Storage_Elements * 2;
This will limit the leakage.
next prev parent reply other threads:[~2002-11-19 9:09 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-14 13:12 dynamic multithreading Artiom Ivanov
2002-11-14 13:49 ` David Marceau
2002-11-14 14:14 ` Björn Lundin
2002-11-14 17:07 ` Thierry Lelegard
2002-11-14 18:59 ` tmoran
2002-11-14 22:04 ` Robert A Duff
2002-11-15 9:27 ` Jean-Pierre Rosen
2002-11-17 23:02 ` AG
2002-11-17 5:17 ` tmoran
2002-11-17 12:40 ` Simon Wright
2002-11-18 9:11 ` Thierry Lelegard
2002-11-18 12:12 ` Dmitry A. Kazakov
2002-11-18 16:18 ` Pascal Obry
2002-11-18 16:25 ` Lutz Donnerhacke
2002-11-18 16:21 ` Simon Wright
2002-11-19 9:03 ` Lutz Donnerhacke
2002-11-19 21:41 ` Simon Wright
2002-11-18 16:28 ` Preben Randhol
2002-11-18 16:30 ` Lutz Donnerhacke
2002-11-18 16:35 ` Preben Randhol
2002-11-18 16:44 ` Lutz Donnerhacke
2002-11-18 18:58 ` Preben Randhol
2002-11-19 9:09 ` Lutz Donnerhacke [this message]
2002-11-18 19:00 ` Preben Randhol
2002-11-19 9:11 ` Lutz Donnerhacke
2002-11-19 9:32 ` Preben Randhol
2002-11-19 11:18 ` Lutz Donnerhacke
2002-11-19 12:42 ` Georg Bauhaus
2002-11-19 9:00 ` Dmitry A. Kazakov
2002-11-18 14:30 ` Stephen Leake
2002-11-18 17:41 ` David C. Hoos
2002-11-14 14:29 ` David C. Hoos
2002-11-14 18:37 ` Jeffrey Carter
2002-11-14 22:03 ` Robert A Duff
-- strict thread matches above, loose matches on Subject: below --
2002-11-18 9:22 Grein, Christoph
2002-11-18 12:25 ` Thierry Lelegard
2002-11-18 13:32 ` Dmitry A. Kazakov
2002-11-18 16:20 ` Pascal Obry
2002-11-18 12:13 Grein, Christoph
2002-11-18 13:38 ` Dmitry A. Kazakov
2002-11-19 5:28 Grein, Christoph
2002-11-19 6:38 Grein, Christoph
2002-11-19 9:13 ` Lutz Donnerhacke
2002-11-19 6:46 Grein, Christoph
2002-11-19 6:49 Grein, Christoph
2002-11-20 18:20 ` Matthew Heaney
2002-11-27 15:55 ` John English
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