From: Keiko Nakata <keiko@kurims.kyoto-u.ac.jp>
To: thelema314@gmail.com
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] Attach an invariant to a type
Date: Fri, 01 Feb 2008 19:00:17 +0900 (JST) [thread overview]
Message-ID: <20080201.190017.68537559.keiko@kurims.kyoto-u.ac.jp> (raw)
In-Reply-To: <47A22F01.9070404@gmail.com>
Hello.
> type t = private int isn't legal. Most types get completely erased
> during compilation, but records and variants have code generated by the
> compiler based off their type declaration to construct a value of that
> type. A plain int doesn't have this compiler-generated constructor, so
> it can't be private in this way.
>
> That said, I'd appreciate a simple system to do the kind of checking you
> want at the site of an explicit typecast.
Maybe a previous discussion on the list is interesting to you.
Among this active discussion, the following post by Pierre Weis
looks good new to you.
http://caml.inria.fr/pub/ml-archives/caml-list/2007/11/76aa857050497ee6cf62db65eadd567a.en.html
With best regards,
Keiko
next prev parent reply other threads:[~2008-02-01 10:00 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-31 13:28 Dawid Toton
2008-01-31 13:50 ` [Caml-list] " Romain Bardou
2008-01-31 17:58 ` David Teller
2008-01-31 18:13 ` Romain Bardou
2008-01-31 19:13 ` Hezekiah M. Carty
2008-01-31 19:29 ` Stéphane Lescuyer
2008-01-31 19:51 ` Dawid Toton
2008-01-31 20:26 ` Edgar Friendly
2008-02-01 10:00 ` Keiko Nakata [this message]
2008-01-31 20:13 ` Romain Bardou
2008-02-10 18:00 ` Stéphane Glondu
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