module Hashtbl:Datatype.Hashtbl
Hashtbl module used by the Make_instantiator module to generate the
function cache. The key (override_key) must identify a function
override.
include Datatype.Hashtbl_with_descr
val make_type : 'a Type.t -> 'a Datatype.t Type.tmodule Key:Datatype.Swith type t = key
Datatype for the keys of the hashtbl.
module Make:
Build a datatype of the hashtbl according to the datatype of values in the hashtbl.