Macro days 

macro_rules! days {
    ($x:expr) => { ... };
}

Converts whole days (i128) to total attoseconds (i128).

Sugar for Dt::days_to_attos. Does not build a Dt — only multiplies the unit count by the attoseconds-per-unit constant (saturating).

Example

use deep_time::{Dt, days};

assert_eq!(days!(1), Dt::days_to_attos(1));