From: henri dubois-ferriere <henridf@gmail.com>
To: caml-list@inria.fr
Subject: [Caml-list] marshalling polymorphic variants
Date: Mon, 28 Jun 2004 23:02:25 +0200 [thread overview]
Message-ID: <d61254fb0406281402252e92@mail.gmail.com> (raw)
hi,
in the simple case below, it is possible to marshal out a ([`A | `B]
list), and then read it back as a [> `A | `B | `C] list.
can this behavior be counted on , or is it not something an
application can assume to always work?
thanks
henri
# Marshal.to_channel oc ([`A; `B] : [`A | `B] list) [];;
- : unit = ()
# let a = (Marshal.from_channel ic : [> `A| `B | `C] list);;
val a : [> `A | `B | `C ] list = [`A; `B]
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next reply other threads:[~2004-06-28 21:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-28 21:02 henri dubois-ferriere [this message]
2004-06-29 7:55 ` Basile Starynkevitch [local]
2004-06-29 8:54 ` Jacques GARRIGUE
2004-06-29 8:45 ` Richard Jones
2004-06-29 17:50 ` Alex Baretta
2004-06-29 21:54 ` henri dubois-ferriere
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