From: "Daniel Bünzli" <daniel.buenzli@erratique.ch>
To: Andreas Rossberg <rossberg@mpi-sws.org>
Cc: Ocaml Mailing List <caml-list@inria.fr>
Subject: Re: [Caml-list] NaN reresentations
Date: Wed, 2 Sep 2015 19:35:56 +0100 [thread overview]
Message-ID: <FA5F02FEBC114719806CD5487DAE9FFD@erratique.ch> (raw)
In-Reply-To: <1D9E71FC-1C39-4655-9258-1F2CB85BAF3D@mpi-sws.org>
Le mercredi, 2 septembre 2015 à 18:56, Andreas Rossberg a écrit :
> Does the Ocaml implementation make guarantees about the stable representation of floats? In particular, if I use Int64.float_of_bits to create a particular NaN representation, am I guaranteed that its bit pattern is maintained no matter where the value is stored or passed?
I don't remember exactly but I think there may be issues with marshaling. A quick search with in the bt leads to:
http://caml.inria.fr/mantis/view.php?id=5038
But there may be other to look at.
Best,
Daniel
next prev parent reply other threads:[~2015-09-02 18:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-02 17:56 Andreas Rossberg
2015-09-02 18:35 ` Daniel Bünzli [this message]
2015-09-02 19:14 ` Xavier Leroy
2015-09-02 20:56 ` Andreas Rossberg
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