| error[E0308]: mismatched types | |
| --> $DIR/liveness-issue-2163.rs:5:30 | |
| | | |
| LL | a.iter().all(|_| -> bool { | |
| | ______________________________^ | |
| LL | | | |
| LL | | }); | |
| | |_____^ expected `bool`, found `()` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0308`. |