batteries
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package batteries
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Operations on unit.

  • author David Teller
type t = unit

The unit type, i.e. a type with only one element, ().

val string_of : t -> string

Convert the given unit to a string.

Returns "()".

val of_string : string -> t

Convert the given string to a unit.

Accepts "()".

  • raises Invalid_argument

    if the given string is not "()".

val compare : t -> t -> int

Compare two units.

Always returns 0.

val ord : t -> t -> BatOrd.order

Always returns BatOrd.Eq

val equal : t -> t -> bool

Always returns true.

Boilerplate code
val print : 'a BatInnerIO.output -> unit -> unit

Printing