module CCHashtbl:sig..end
type'asequence =('a -> unit) -> unit
type'aeq ='a -> 'a -> bool
type'ahash ='a -> int
type'aprinter =Format.formatter -> 'a -> unit
module Poly:sig..end
include CCHashtbl.Poly
module type S =sig..end
module Make(X:Hashtbl.HashedType):Swith type key = X.t and type 'a t = 'a Hashtbl.Make(X).t