Interest::PRIORITY never ready on TcpStream

[leftmostcat]

Version
Current trunk.

Platform
Linux 6.3.6-200.fc38.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Jun 5 15:45:04 UTC 2023 x86_64 GNU/Linux

Description
I have created a tokio TcpStream with the following code:

#[tokio::main]
async fn main() -> std::io::Result<()> {
    let addr = SocketAddr::new(IpAddr::V4(Ipv4Addr::new(127, 0, 0, 1)), 8080);
    let listener = TcpListener::bind(&addr).await?;

    println!("Awaiting listener");
    let (stream, _) = listener.accept().await?;

    println!("Awaiting priority");
    stream.ready(Interest::PRIORITY).await?;

    println!("Received");
}

Connecting to the resulting listener with telnet and issuing a send synch command, I expect to see "Received" in the output and for the the program to terminate. Instead, the stream.ready() future never completes.

At present, TcpListener::accept() ends up calling PollEvented::new() via TcpStream::new(), which registers Interest::READABLE and Interest::WRITABLE explicitly, but does not provide for Interest::PRIORITY.

AsyncFd provides a with_interest() function to allow for asking for Interest::PRIORITY; should there similarly be an accept_with_interest() on TcpListener to forward to TcpStream, coupled with a connect_with_interest() on TcpStream for the other direction?