Lineage.Vertextype t = | Local of Local.t * PPNode.t| Argument of int * Checkers.LineageShape.StdModules.FieldPath.t| ArgumentOf of IR.Procname.t
* int
* Checkers.LineageShape.StdModules.FieldPath.t| Captured of int| CapturedBy of IR.Procname.t * int| Return of Checkers.LineageShape.StdModules.FieldPath.t| ReturnOf of IR.Procname.t * Checkers.LineageShape.StdModules.FieldPath.t| Self| Function of IR.Procname.tval pp : t Fmt.t