From: Eijiro Sumii <eijiro_sumii@anet.ne.jp>
To: caml-list@inria.fr
Cc: sumii@saul.cis.upenn.edu
Subject: Re: [Caml-list] ambitious proposal: polymorphic arithmetics
Date: Wed, 06 Apr 2005 18:38:43 -0400 (EDT) [thread overview]
Message-ID: <20050406.183843.133294794.eijiro_sumii@anet.ne.jp> (raw)
In-Reply-To: <87u0mjvafc.fsf@qrnik.zagroda>
From: "Marcin 'Qrczak' Kowalczyk" <qrczak@knm.org.pl>
> # type t = A | B | C;;
> type t = A | B | C
> # match (Obj.magic (Obj.magic C + Obj.magic C)) with A -> 0 | B -> 1 | C -> 2;;
> zsh: segmentation fault ocaml
Good job!! It reproduced in all environments I have access to. Then,
after all, "polymorphic addition" isn't actually as easy to implement
in OCaml as I (rather naively) thought...
Thanks so much to everybody for the very informative responses!
Eijiro
next prev parent reply other threads:[~2005-04-06 22:38 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-06 15:15 Eijiro Sumii
2005-04-06 15:51 ` [Caml-list] " Sébastien Hinderer
2005-04-06 15:56 ` Richard Jones
2005-04-06 16:43 ` Dmitry Lomov
2005-04-06 18:59 ` Richard Jones
2005-04-06 19:19 ` Jacques Carette
2005-04-07 0:01 ` Ethan Aubin
2005-04-06 16:39 ` [Caml-list] " William Lovas
2005-04-06 16:59 ` Andreas Rossberg
2005-04-06 18:50 ` Eijiro Sumii
2005-04-06 19:33 ` Eijiro Sumii
2005-04-07 0:13 ` William Lovas
2005-04-07 1:58 ` Jacques Garrigue
2005-04-06 17:00 ` Christophe TROESTLER
2005-04-06 19:20 ` Eijiro Sumii
2005-04-07 14:00 ` Christophe TROESTLER
2005-04-06 17:23 ` Marcin 'Qrczak' Kowalczyk
2005-04-06 18:01 ` padiolea
2005-04-06 19:14 ` Eijiro Sumii
2005-04-06 20:31 ` Eijiro Sumii
2005-04-06 21:53 ` Marcin 'Qrczak' Kowalczyk
2005-04-06 22:38 ` Eijiro Sumii [this message]
2005-04-06 19:23 ` Richard Jones
2005-04-09 2:58 ` Jon Harrop
2005-04-09 3:16 ` Eijiro Sumii
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