From: Michael Wohlwend <micha-1@fantasymail.de>
To: caml-list@yquem.inria.fr
Subject: object type error
Date: Mon, 19 Sep 2005 10:44:36 +0200 [thread overview]
Message-ID: <200509191044.36763.micha-1@fantasymail.de> (raw)
Hi,
why do I often get this error message?
( type xxx is a class type and the other class implements this interface)
----------------------Error:
This expression has type
< (* many methods *); .. >
but is here used with type xxx
Self type cannot be unified with a closed object type
---------------------
I try to get rid of them by adding random type declarations which I mostly
don't understand :-), but that's not the solution.
What is the reason for that message?
cheers,
Michael
next reply other threads:[~2005-09-19 8:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-19 8:44 Michael Wohlwend [this message]
2005-09-19 12:20 ` [Caml-list] " Jacques Garrigue
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