module Int:Comparable
with type t = int
type
t
val equal : t -> t -> bool
t
.val compare : t -> t -> int
t
.
compare x y
returns 0
iff equal x y = 0
. If x
and y
are not
equal, it returns a negative integer iff x
is lesser than y
and a
positive integer otherwise.val hash : t -> int
t
.