Module type Hashtbl.SeededHashedType

The input signature of the functor MakeSeeded.

since 4.00

type t

type t;

The type of the hashtable keys.

val equal : t -> t -> bool

let equal: t => t => bool;

The equality predicate used to compare keys.

val seeded_hash : int -> t -> int

let seeded_hash: int => t => int;

A seeded hashing function on keys. The first argument is the seed. It must be the case that if equal x y is true, then seeded_hash seed x = seeded_hash seed y for any value of seed. A suitable choice for seeded_hash is the function Hashtbl.seeded_hash below.