Caml_int64_extern (melange.Caml_int64

let of_int: int => int64;

let add: int64 => int64 => int64;

let sub: int64 => int64 => int64;

let mul: int64 => int64 => int64;

let div: int64 => int64 => int64;

let logor: int64 => int64 => int64;

let neg: int64 => int64;

let to_int: int64 => int;

type t = {

};