How to wait for all tasks to finish executing

[Yurunsoft]

Code:

use tokio::time::{sleep, Duration};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    tokio::spawn(async move {
        sleep(Duration::from_millis(1000)).await;
        println!("OK");
    });
    Ok(())
}

No output after running.

I don't want to use join! myself, because I have some logic that will be executed by calling tokio::spawn() directly.

I think there should be a way to wait for all tasks to finish executing, but I didn't find in the documentation.

[Darksonn]

Tokio doesn't provide a way to do that.

[Yurunsoft]

Is there a plan to support this feature?

[Darksonn]

Currently, no.