From: Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
To: Damien Doligez <Damien.Doligez@inria.fr>
Cc: <caml-list@inria.fr>
Subject: Re: [Caml-list] Problem with GC and custom blocks
Date: 25 Mar 2003 19:51:35 +0100 [thread overview]
Message-ID: <87vfy77008.fsf@student.uni-tuebingen.de> (raw)
In-Reply-To: <246AE82A-5EF1-11D7-B838-0003930FCE12@inria.fr>
Damien Doligez <Damien.Doligez@inria.fr> writes:
> What you should do is:
> 1. modify clone_graph to take a parameter of type "value"
> 2. protect this parameter with CAMLparam1
>
> Even if another copy of the same address is protected in
> "set_connected_c" under the name of "gv", you still need to protect
> it under its new name in clone_graph, so the GC will be able to
> update both copies when it moves the data.
>
> Please let me know if this helps.
It helps. It's actually pretty obvious now that I know it, I was just
somehow fixed to the idea that the GC considered the object dead
erraneously, and did not consider moving... Thanks!
--
Falk
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prev parent reply other threads:[~2003-03-25 18:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-25 10:31 Falk Hueffner
2003-03-25 18:39 ` Damien Doligez
2003-03-25 18:51 ` Falk Hueffner [this message]
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