struct_span_err!(tcx.sess, span, E0733, "recursion in an `async fn` requires boxing")
.span_label(span, "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",
+ )
.emit();
}
| ^ 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[E0733]: recursion in an `async fn` requires boxing
--> $DIR/mutually-recursive-async-impl-trait-type.rs:9:18
| ^ 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 2 previous errors
| ^^ 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