I've got the same with a compiled from source 3.10 on OSX; so this  
this does not come from the unstable state of the fink package.

Le 1 oct. 07 à 18:53, Christophe Raffalli a écrit :

> Here is the correct one:
>
> When I try to compile the following file (under OS X with ocaml 3.10
> from fink unstable,
> This is my only 3.10 installed ...)
>
> --- File testbug.ml ---
> module type Var =
>   sig
>     type t
>     val compare: t -> t -> int
>   end
>
> module PathVar = struct
>   type t = string list
>   let compare = compare
> end
>
>
> module Make(Var: Var) = struct
>   type prop =
>       True | False
> end
>
> module Prop = Make(PathVar)
>
> let _ = Prop.True
> ---------------------------
>
> I get
>
> $ ocamlc -pp camlp4o -c testbug.ml
> File "testbug.ml", line 21, characters 8-17:
> Unbound constructor Prop. True
>
> This seems to be related to the conjunction of three things:
> - constant constructor
> - functor and
> - camlp4o  ?
>
> -- 
> Christophe Raffalli
> Universite de Savoie
> Batiment Le Chablais, bureau 21
> 73376 Le Bourget-du-Lac Cedex
>
> tel: (33) 4 79 75 81 03
> fax: (33) 4 79 75 87 42
> mail: Christophe.Raffalli@univ-savoie.fr
> www: http://www.lama.univ-savoie.fr/~RAFFALLI
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