From: Jacques Garrigue <garrigue@math.nagoya-u.ac.jp>
To: jon@ffconsultancy.com
Cc: caml-list@yquem.inria.fr
Subject: Re: [Caml-list] possible infinite loop in compiler
Date: Thu, 26 Apr 2007 09:16:37 +0900 (JST) [thread overview]
Message-ID: <20070426.091637.13771061.garrigue@math.nagoya-u.ac.jp> (raw)
In-Reply-To: <200704260049.15144.jon@ffconsultancy.com>
From: Jon Harrop <jon@ffconsultancy.com>
> On Wednesday 25 April 2007 14:24, Craig Falls wrote:
> > The following code blows the stack in ocamlc and ocamlopt 3.09.3:
> >
> > module Foo : sig
> > type 'a t = private 'a constraint 'a = [< `foo ]
> > end = struct
> > type 'a t = 'a constraint 'a = [< `foo ]
> > end
>
> This appears to have been fixed in 3.10.
Thanks for checking.
By the way, I wonder what is the intent of the above definition.
In a private definition, the row variable is not free, so using a
constraint does not help in any way. Writing
type t = private [< `Foo]
would be just as expressive.
Jacques Garrigue
prev parent reply other threads:[~2007-04-26 0:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-25 13:24 Craig Falls
2007-04-25 23:49 ` [Caml-list] " Jon Harrop
2007-04-26 0:16 ` Jacques Garrigue [this message]
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