| error[E0767]: use of unreachable label `'a` | |
| --> $DIR/E0767.rs:4:26 | |
| | | |
| LL | 'a: loop { | |
| | -- unreachable label defined here | |
| LL | || { | |
| LL | loop { break 'a; } | |
| | ^^ unreachable label `'a` | |
| | | |
| = note: labels are unreachable through functions, closures, async blocks and modules | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0767`. |