// Derived from an ICE found in tokio-xmpp during a crater run. //@ edition:2021 #![allow(dead_code)] #[derive(Clone)] struct InfoResult { node: Option> } struct Agent { info_result: InfoResult } impl Agent { async fn handle(&mut self) { let mut info = self.info_result.clone(); info.node = None; let element = parse_info(info); let _ = send_element(element).await; } } struct Element { } async fn send_element(_: Element) {} fn parse(_: &[u8]) -> Result<(), ()> { Ok(()) } fn parse_info(_: InfoResult) -> Element { Element { } } fn assert_send(_: T) {} fn main() { let agent = Agent { info_result: InfoResult { node: None } }; // FIXME: It would be nice for this to work. See #94067. assert_send(agent.handle()); //~^ cannot be sent between threads safely }