From: vanicat@debian.org (Rémi Vanicat)
To: caml-list@inria.fr
Subject: Re: Private types
Date: Sat, 01 Nov 2008 14:01:17 +0100 [thread overview]
Message-ID: <87ljw3iorm.dlv@maison.homelinux.org> (raw)
In-Reply-To: <490BB657.5050301@gmail.com>
Edgar Friendly <thelema314@gmail.com> writes:
> Jacques Garrigue wrote:
>
>> Your intuition is correct that it would theoretically be possible to
>> try subtyping in place of unification in some cases. The trouble is
>> that thoses cases are not easy to specify (so that it would be hard
>> for the programmer to known when he can remove a coercion),
>
> Does the compiler really get any information from an explicit cast that
> it can't figure out already? I can't come up with any example.
you mean as in the following function ?
let f x = (x : t :> t')
--
Rémi Vanicat
next prev parent reply other threads:[~2008-11-01 13:01 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-30 20:18 David Allsopp
2008-10-30 20:33 ` [Caml-list] " Daniel Bünzli
2008-10-30 21:54 ` David Allsopp
2008-10-31 0:08 ` Jacques Garrigue
2008-10-31 14:05 ` Dario Teixeira
2008-11-01 9:52 ` Jacques Garrigue
2008-11-01 1:52 ` Edgar Friendly
2008-11-01 8:19 ` David Allsopp
2008-11-01 19:31 ` Edgar Friendly
2008-11-01 20:18 ` David Allsopp
2008-11-02 14:53 ` Edgar Friendly
2008-11-01 10:00 ` Jacques Garrigue
2008-11-01 19:41 ` Edgar Friendly
2008-11-01 13:01 ` Rémi Vanicat [this message]
2008-11-01 13:30 ` [Caml-list] " Edgar Friendly
2008-10-30 21:47 ` [Caml-list] " Jérémie Dimino
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