functor (X : sig type 'a t end) ->
sig
type pack =
Camlp4.Struct.DynAst.Make.dyn Camlp4.Struct.DynAst.Make.tag * Obj.t
exception Pack_error
val pack :
'a Camlp4.Struct.DynAst.Make.tag ->
'b ->
Camlp4.Struct.DynAst.Make.dyn Camlp4.Struct.DynAst.Make.tag * Obj.t
val unpack :
'a Camlp4.Struct.DynAst.Make.tag ->
Camlp4.Struct.DynAst.Make.dyn Camlp4.Struct.DynAst.Make.tag * Obj.t ->
'a X.t
val print_tag :
Format.formatter -> 'a Camlp4.Struct.DynAst.Make.tag * 'b -> unit
end