Macro u1024 

macro_rules! u1024 {
    ($($body:tt)*) => { ... };
}

A macro to construct 1024-bit U1024 unsigned integer from literals.

Examples:

use fastnum::{u1024, U1024};

const N: U1024 = u1024!(100);
let x = u1024!(1);
assert!(u1024!(0).is_zero());
println!("{x}");