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`This expression is not a function it cannot be applied'
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Date: -- (:)
From: David Baelde <david.baelde@g...>
Subject: Re: [Caml-list] `This expression is not a function it cannot be applied' 
You can provide your own application function, as follows.

On Tue, Sep 2, 2008 at 10:00 AM, Christian Sternagel
<christian.sternagel@uibk.ac.at> wrote:
> E.g., when having the module
> module Parser : sig
>  type ('a,'tok) t
>  val token : ('tok -> 'a option) -> ('a,'tok) t
>  val apply : ('a,'tok) t -> 'tok list -> ('a * 'tok list)
> end = [...]

This amouns to provide a cast from the abstract type to the function
type, while keeping the liberty on how it's implemented.

Cheers,
--
David