package veh.open
open enum DtcStatus { INACTIVE = 0 ACTIVE = 1 }
internal error open enum Fault { NONE = 0 }
open enumset Flags { A = 0 }
open enumset Warnings : Fault
// `open` is an ordinary identifier outside a modifier position.
struct S { open: bool }
// An identifier `open` directly before a declaration is not the modifier.
enumset Others: open
enum Next { A = 0 }