1 error[E0733]: recursion in an `async fn` requires boxing
2 --> $DIR/recursive-async-impl-trait-type.rs:7:40
4 LL | async fn recursive_async_function() -> () {
5 | ^^ an `async fn` cannot invoke itself directly
7 = note: a recursive `async fn` must be rewritten to return a boxed future.
9 error: aborting due to previous error
11 For more information about this error, try `rustc --explain E0733`.