Logtk.Hash
type 'a t
= 'a -> int
val bool : bool t
val int : int t
val string : string t
val combine : 'a t -> int -> 'a -> int
val pair : 'a t -> 'b t -> ('a * 'b) t
val opt : 'a t -> 'a option t
val list : 'a t -> 'a list t
val array : 'a t -> 'a array t
val seq : 'a t -> 'a Iter.t t
val list_comm : 'a t -> 'a list t
val array_comm : 'a t -> 'a array t
val combine2 : int -> int -> int
val combine3 : int -> int -> int -> int
val combine4 : int -> int -> int -> int -> int
val combine5 : int -> int -> int -> int -> int -> int
val poly : 'a t
the regular polymorphic hash function