module CCChar:sig..end
type t = char
val equal : t -> t -> bool
val compare : t -> t -> int
val lowercase_ascii : t -> t Charval uppercase_ascii : t -> t Charval of_int_exn : int -> t Char.chrInvalid_argument if the int is not within 0,...,255val of_int : int -> t option
val to_int : t -> intChar.codeval pp : Buffer.t -> t -> unit
val print : Format.formatter -> t -> unit