for _ in 0..10 {
    enjoin::join!(
        {
            if do_thing_1().await {
                break;
            }
        },
        {
            if do_thing_2().await {
                continue;
            }
        }
    );
}

async fn fetch_and_save_both() -> Result<(), Box<dyn Error>> {
    enjoin::join!(
        {
            let data = fetch_data_1().await?;
            save_data(data).await?;
        },
        {
            let data = fetch_data_2().await?;
            save_data(data).await?;
        }
    );
}

let mut count = 0;
enjoin::join_auto_borrow!(
    {
        loop {
            incr_signal.next().await;
            count += 1;
        }
    },
    {
        loop {
            decr_signal.next().await;
            count -= 1;
        }
    }
);