Messages.MultiPieceval equal_group : group -> group -> Ppx_deriving_runtime.boolval compare_group : group -> group -> Ppx_deriving_runtime.intval hash_group : group -> intval group_to_yojson : group -> Yojson.Safe.tval group_of_yojson :
Yojson.Safe.t ->
group Ppx_deriving_yojson_runtime.error_orval equal : t -> t -> Ppx_deriving_runtime.boolval compare : t -> t -> Ppx_deriving_runtime.intval hash : t -> intval _ : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_orval to_yojson : t -> Yojson.Safe.tval of_yojson : Yojson.Safe.t -> (t, string) result