Macro progress_observer::reprint

macro_rules! reprint {
    ($($tk:tt)*) => { ... };
}

Utility macro for re-printing over the same terminal line. Useful when used in tandem with a progress observer.

use progress_observer::prelude::*;
use std::time::Duration;

// benchmark how many integers you can add per second

let mut count: u128 = 0;

for should_print in Observer::new(Duration::from_secs(1)).take(100_000_000) {
    count += 1;
    if should_print {
        reprint!("{count}");
        count = 0;
    }
}