Module Reason_graph.Reason

module Reason: Datatype.Triple_with_collections(PdgTypes.Node)(PdgTypes.Node)(ReasonType)(sig
val module_name : string
end)

Reasons for impact are expressed as sets (n', n, reason)

include Datatype.S

module Set: Datatype.Set  with type elt = t

module Map: Datatype.Map  with type key = t

module Hashtbl: Datatype.Hashtbl  with type key = t