| error[E0271]: expected `{async block@$DIR/issue-78722-2.rs:13:13: 13:21}` to be a future that resolves to `u8`, but it resolves to `()` |
| --> $DIR/issue-78722-2.rs:11:30 |
| | |
| LL | fn concrete_use() -> F { |
| | ^ expected `()`, found `u8` |
| |
| error[E0308]: mismatched types |
| --> $DIR/issue-78722-2.rs:16:20 |
| | |
| LL | type F = impl core::future::Future<Output = u8>; |
| | -------------------------------------- the expected future |
| ... |
| LL | let f: F = async { 1 }; |
| | - ^^^^^^^^^^^ expected future, found `async` block |
| | | |
| | expected due to this |
| | |
| = note: expected opaque type `F` |
| found `async` block `{async block@$DIR/issue-78722-2.rs:16:20: 16:31}` |
| |
| error: aborting due to 2 previous errors |
| |
| Some errors have detailed explanations: E0271, E0308. |
| For more information about an error, try `rustc --explain E0271`. |
