Module type Hashtbl.SeededHashedType

The input signature of the functor MakeSeeded.

type t;

The type of the hashtable keys.

let equal: t => t => bool;

The equality predicate used to compare keys.

let 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 hash seed x = hash seed y for any value of seed. A suitable choice for hash is the function Stdlib.Hashtbl.seeded_hash below.