Macro u

macro_rules! u {
    ($y:expr) => { ... };
}

Creates unit array (array with only one element)

Examples

 #[macro_use] extern crate numas;
 use numas::array::Array;

 let array = u![8];
 let data = array.collect();

 assert_eq!(data, vec![8]);
 assert_eq!(array.len(), 1);