module Unit: sig .. end
Unit values.
type t = unit =
|
| ()
|
The unit type.
The constructor () is included here so that it has a path, but it is not intended to be used in user-defined data types.
val equal : t -> t -> bool
equal u1 u2 is true.
val compare : t -> t -> int
compare u1 u2 is 0.
val to_string : t -> string
to_string b is "()".
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