src/test/ui/async-await/no-params-non-move-async-closure.stderr

   1 error[E0708]: `async` non-`move` closures with parameters are not currently supported
   2   --> $DIR/no-params-non-move-async-closure.rs:6:13
   3    |
   4 LL |     let _ = async |x: u8| {};
   5    |             ^^^^^^^^^^^^^
   6    |
   7    = help: consider using `let` statements to manually capture variables by reference before entering an `async move` closure
   8
   9 error: aborting due to previous error
  10
  11 For more information about this error, try `rustc --explain E0708`.