Up – Package index » ppx_deriving » Library ppx_deriving.runtime » Ppx_deriving_runtime » Unit

Module `Ppx_deriving_runtime.Unit`

Unit values.

since 4.08

ppx_deriving
- CHANGELOG
- README
- Library ppx_deriving.api
  - Ppx_deriving
- Library ppx_deriving.runtime
  - Ppx_deriving_runtime
- Library ppx_deriving_create
  - Ppx_deriving_create
- Library ppx_deriving_enum
  - Ppx_deriving_enum
- Library ppx_deriving_eq
  - Ppx_deriving_eq
- Library ppx_deriving_fold
  - Ppx_deriving_fold
- Library ppx_deriving_iter
  - Ppx_deriving_iter
- Library ppx_deriving_make
  - Ppx_deriving_make
- Library ppx_deriving_map
  - Ppx_deriving_map
- Library ppx_deriving_ord
  - Ppx_deriving_ord
- Library ppx_deriving_show
  - Ppx_deriving_show
- Library ppx_deriving_std
  - Ppx_deriving_std
- Sources

The unit type

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 "()".