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[Caml-list] marshalling polymorphic variants
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Date: | 2004-06-29 (17:49) |
From: | Alex Baretta <alex@b...> |
Subject: | Re: [Caml-list] marshalling polymorphic variants |
Richard Jones wrote: > On Mon, Jun 28, 2004 at 11:02:25PM +0200, henri dubois-ferriere wrote: > >>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? > > > Better to use Obj.magic if you're explicitly trying to subvert the > type system? > > Rich. > It's better to use C if you are explicitly trying to subvert the type system... Alex ------------------- To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/ Beginner's list: http://groups.yahoo.com/group/ocaml_beginners