Printable.Eitherval equal : t -> t -> Ppx_deriving_runtime.boolval compare : t -> t -> Ppx_deriving_runtime.intval hash : t -> intval pretty : unit -> t -> Pretty.docval printXml :
'a BatInnerIO.output ->
[< `Left of Base1.t | `Right of Base2.t ] ->
unitval to_yojson : [< `Left of Base1.t | `Right of Base2.t ] -> Yojson.Safe.t