sig
type ('a, 'b) poly = 'a * 'b
val instantiate : 'a Type.t -> 'b Type.t -> ('a, 'b) poly Type.t * bool
val is_instance_of : 'a Type.t -> bool
val get_instance : ('a, 'b) poly Type.t -> 'a Type.t * 'b Type.t
module Make :
functor (T1 : S) ->
functor (T2 : S) ->
sig
type t = (T1.t, T2.t) poly
val ty : t Type.t
val name : string
val descr : t Descr.t
val packed_descr : Structural_descr.pack
val reprs : t list
val equal : t -> t -> bool
val compare : t -> t -> int
val hash : t -> int
val pretty_code : Format.formatter -> t -> unit
val internal_pretty_code :
Type.precedence -> Format.formatter -> t -> unit
val pretty : Format.formatter -> t -> unit
val varname : t -> string
val mem_project : (Project_skeleton.t -> bool) -> t -> bool
val copy : t -> t
end
end