//@ edition:2018 //@ run-rustfix #![feature(async_closure)] fn take_u32(_x: u32) {} async fn make_u32() -> u32 { 22 } #[allow(unused)] async fn suggest_await_in_async_closure() { async || { let x = make_u32(); take_u32(x) //~^ ERROR mismatched types [E0308] //~| HELP consider `await`ing on the `Future` //~| SUGGESTION .await }; } fn main() {}