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From: "Nicolas Cannasse" <warplayer@free.fr>
To: "Alain Frisch" <Alain.Frisch@inria.fr>,
	"caml users" <caml-list@inria.fr>
Subject: Re: [Caml-list] Obj.dup crash ?
Date: Wed, 29 Dec 2004 17:49:32 +0100	[thread overview]
Message-ID: <002001c4edc6$5f2b7e90$0100a8c0@warp> (raw)
In-Reply-To: <41D2D205.5030106@inria.fr>

> Nicolas Cannasse wrote:
> > let test() =
> >     let a = Obj.new_block 0 0 in
> >     let b = Obj.dup a in
> >     Gc.major()
> > ;;
>
> Because the function caml_obj_dup returns directly the argument
> when it has size 0. I guess it should use CAMLreturn and not return,
> because it defines local variables with CAMLlocal.
>
> -- Alain

Exact.
Could this be fixed in next release ?
I don't understand why it returns the argument since even with 0 fields the
tag is mutable using Obj.set_tag.

Regards,
Nicolas


  reply	other threads:[~2004-12-29 16:48 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-12-29 13:38 Nicolas Cannasse
2004-12-29 15:49 ` [Caml-list] " Alain Frisch
2004-12-29 16:49   ` Nicolas Cannasse [this message]
     [not found]     ` <41D358E2.4000604@inria.fr>
2004-12-30 11:04       ` Nicolas Cannasse
2004-12-30 21:48         ` skaller

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