src/test/ui/async-await/in-trait/return-type-suggestion.stderr

   1 warning: the feature `async_fn_in_trait` is incomplete and may not be safe to use and/or cause compiler crashes
   2   --> $DIR/return-type-suggestion.rs:3:12
   3    |
   4 LL | #![feature(async_fn_in_trait)]
   5    |            ^^^^^^^^^^^^^^^^^
   6    |
   7    = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
   8    = note: `#[warn(incomplete_features)]` on by default
   9
  10 error[E0308]: mismatched types
  11   --> $DIR/return-type-suggestion.rs:8:9
  12    |
  13 LL |         Ok(())
  14    |         ^^^^^^- help: consider using a semicolon here: `;`
  15    |         |
  16    |         expected `()`, found enum `Result`
  17    |
  18    = note: expected unit type `()`
  19                    found enum `Result<(), _>`
  20
  21 error: aborting due to previous error; 1 warning emitted
  22
  23 For more information about this error, try `rustc --explain E0308`.