Functor Interval_map_intf.M.Make_with_boundary

module Make_with_boundary: 
functor (Key : Interval_map_intf.Key) -> Interval_map_intf.S_with_boundary 
    with type key := Key.t
     and type ('k, 'v, 'cmp) interval_map := ('k, 'v, 'cmp) t

type key 

module Left_boundary: sig .. end

include Interval_map_intf.S

val find' : 'a t -> key -> 'a

Finding the value for an unwrapped key in an interval map based on wrapped keys means searching for the value at the point Inclusive k, because the point Exclusive k should not apply for keys equal to k. This can be very confusing, so find' k does this automatically.