| error[E0733]: recursion in an `async fn` requires boxing | |
| --> $DIR/recursive-async-impl-trait-type.rs:5:1 | |
| | | |
| LL | async fn recursive_async_function() -> () { | |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ recursive `async fn` | |
| | | |
| = note: a recursive `async fn` must be rewritten to return a boxed `dyn Future` | |
| = note: consider using the `async_recursion` crate: https://crates.io/crates/async_recursion | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0733`. |