From: Damien Pous <Damien.Pous@ens-lyon.fr>
Cc: caml-list@inria.fr
Subject: Re: [Caml-list] signature mismatch
Date: 17 Jun 2003 15:44:37 +0200 [thread overview]
Message-ID: <1055857476.7465.14.camel@lamppc31.epfl.ch> (raw)
In-Reply-To: <20030617132753.GA20764@anu.edu.au>
AA.t and BB.t are two distinct abstract types, so they can't be unified,
you should export the type definitions in AA and BB :
module AA : A1 with type t = int = struct
type t = int
let test f1 f2 = true
end
module BB : A2 with type t = int = struct
type t = int
let toast f1 f2 = false
end
module C = Make (AA) (BB)
damien
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next prev parent reply other threads:[~2003-06-17 13:44 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-17 13:27 Pietro Abate
2003-06-17 13:44 ` Damien Pous [this message]
2003-06-17 13:46 ` Jean-Christophe Filliatre
2003-06-17 14:01 ` Andreas Rossberg
2003-06-18 8:30 ` Julien Signoles
2003-06-18 8:56 ` Andreas Rossberg
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