Time_zone.Raw
val of_table : name:string -> Timedesc_tzdb.table -> t option
val of_table_exn : name:string -> Timedesc_tzdb.table -> t
val of_transitions : name:string -> (int64 * entry) list -> t option
val to_transitions : t -> ((int64 * int64) * entry) list
val to_transition_seq : t -> ((int64 * int64) * entry) Stdlib.Seq.t