module DatatypeSlevel:Datatype.Make(siginclude Datatype.Undefinedtypet =Per_stmt_slevel.slevelval reprs :Per_stmt_slevel.slevel listval name :stringval mem_project :(Project_skeleton.t -> bool) -> 'a -> boolend)
include Datatype.S_no_copy
val copy : Datatype.t -> Datatype.tx and copy x.