Function malachite_base::tuples::exhaustive::exhaustive_units

source · [−]

pub fn exhaustive_units() -> Once<()>

Expand description

Generates the only unit: ().

The output length is 1.

Worst-case complexity per iteration

Constant time and additional memory.

Examples

extern crate itertools;

use itertools::Itertools;
use malachite_base::tuples::exhaustive::exhaustive_units;

assert_eq!(exhaustive_units().collect_vec(), &[()]);