type t = id_interest
include Core.Comparable.S with type t := t
include Base.Comparable.S with type t := t
include Base.Comparisons.S with type t := t
ascending is identical to
descending x y = ascending y x. These are intended to be mnemonic when used like
List.sort ~compare:ascending and
~cmp:descending, since they cause the list to be sorted in ascending or descending order, respectively.
clamp_exn t ~min ~max returns
t', the closest value to
t such that
between t' ~low:min ~high:max is true.
not (min <= max).