| error[E0308]: mismatched types | |
| --> $DIR/120240-async-fn-never-arg.rs:11:36 | |
| | | |
| LL | async fn async_never(!: Void) -> ! {} // gives an error | |
| | ^^ expected `!`, found `()` | |
| | | |
| = note: expected type `!` | |
| found unit type `()` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0308`. |