module Unit:sig
..end
Unit values.
typet =
unit
=
| |
() |
(* | The unit type. The constructor | *) |
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 "()"
.