3 async fn hello() { //~ HELP try adding a return type
8 async fn world() -> () {
13 async fn suggest_await_in_async_fn_return() {
15 //~^ ERROR mismatched types [E0308]
16 //~| HELP consider `await`ing on the `Future`
17 //~| HELP consider using a semicolon here
18 //~| SUGGESTION .await