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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


             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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