Function array 

pub fn array<T, const N: usize>() -> [Sender<T, [Element<T>; N]>; N]

Construct an array of senders to a slot, whose values will be placed on an array.

This function is specialized to returning an array of senders instead of an iterator in order to keep resulting length constant.

Examples

let [s1, s2, s3] = either_slot::array();
s1.send(1).unwrap();
s2.send(2).unwrap();
let iter = s3.send(3).unwrap_err();
assert_eq!(iter.collect::<Vec<_>>(), [1, 2, 3]);

let [s1, s2, s3] = either_slot::array();
drop(s1);
s3.send(3).unwrap();
let iter = s2.send(2).unwrap_err();
assert_eq!(iter.collect::<Vec<_>>(), [2, 3]);