module Int64: Int64include Int_intf.S
val add : t -> t -> tval sub : t -> t -> tval mul : t -> t -> tval div : t -> t -> tval of_int : int -> tval to_int : t -> int optionval of_float : float -> tval to_float : t -> floatval of_int32 : int32 -> tval of_nativeint : nativeint -> tval bits_of_float : float -> tval float_of_bits : t -> floatval to_int32 : t -> int32 optionval to_nativeint : t -> nativeint optionval of_int64 : t -> t