| error: functions cannot be both `async` and C-variadic |
| --> $DIR/not-async.rs:5:1 |
| | |
| LL | async unsafe extern "C" fn cannot_be_async(x: isize, ...) {} |
| | ^^^^^ `async` because of this ^^^ C-variadic because of this |
| |
| error[E0700]: hidden type for `impl Future<Output = ()>` captures lifetime that does not appear in bounds |
| --> $DIR/not-async.rs:5:59 |
| | |
| LL | async unsafe extern "C" fn cannot_be_async(x: isize, ...) {} |
| | --------------------------------------------------------- ^^ |
| | | |
| | opaque type defined here |
| | |
| = note: hidden type `{async fn body of cannot_be_async()}` captures lifetime `'_` |
| |
| error: aborting due to 2 previous errors |
| |
| For more information about this error, try `rustc --explain E0700`. |
