From: Ivan Gotovchits <ivg@ieee.org>
To: Jacques Garrigue <garrigue@math.nagoya-u.ac.jp>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] phantom types and identity function
Date: Wed, 28 Nov 2012 07:29:27 +0400 [thread overview]
Message-ID: <87sj7uxv54.fsf@golf.niidar.ru> (raw)
In-Reply-To: <1F656500-76AC-482F-BA08-A9BB8250D904@math.nagoya-u.ac.jp> (Jacques Garrigue's message of "Tue, 27 Nov 2012 23:08:00 +0900")
Jacques Garrigue <garrigue@math.nagoya-u.ac.jp> writes:
> type u = {x:int}
> type 'a t = u constraint 'a = [< `A | `B]
Thanks Jacques,
this workaround works fine! By the way, I've found another workaround,
which dirty of course, but interesting:
let f x = {x=x.x}
works too.
prev parent reply other threads:[~2012-11-28 3:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-27 11:00 Ivan Gotovchits
2012-11-27 14:08 ` Jacques Garrigue
2012-11-27 15:59 ` Gabriel Scherer
2012-11-28 3:42 ` Ivan Gotovchits
2012-11-28 8:12 ` Gabriel Scherer
2012-11-28 10:32 ` Ivan Gotovchits
2012-11-28 3:29 ` Ivan Gotovchits [this message]
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