howlast 0.1.2

A procedural macro to easily misure computation times.
Documentation 
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use howlast::howlast;

#[test]
fn it_works() {
    howlast!(step_duration => {
        let x = 1 + 1;
        std::thread::sleep(std::time::Duration::from_secs(1));
        x
    });
    print!("{:?}", step_duration);

    howlast!(step_duration, result => {
        let x = 1 + 1;
        std::thread::sleep(std::time::Duration::from_secs(1));
        x
    });
    print!("{:?} {:?}", step_duration, result);


    howlast!(step_duration, result => 2+2);
    print!("{:?} {:?}", step_duration, result);
}