40 columns                              |
>>> single
enum Unity {one}
<<<
enum Unity { one }
>>> single line
enum Primate{bonobo,chimp,gorilla}
<<<
enum Primate { bonobo, chimp, gorilla }
>>> trailing comma always splits
enum Primate{bonobo,chimp,}
<<<
enum Primate {
  bonobo,
  chimp,
}
>>> metadata
@Awesome @Fierce("really")
enum Primate{bonobo,chimp,gorilla}
<<<
@Awesome
@Fierce("really")
enum Primate { bonobo, chimp, gorilla }
>>> preserve one blank line between enums
enum Primate {


  bonobo,


  chimp,


  gorilla

}
<<<
enum Primate {
  bonobo,

  chimp,

  gorilla
}
>>> do not preserve single newline
enum Primate {
  bonobo,
  chimp,
  gorilla
}
<<<
enum Primate { bonobo, chimp, gorilla }