rust-clippy/tests/ui/unused_labels.stderr

error: unused label `'label`
  --> $DIR/unused_labels.rs:5:5
   |
LL | /     'label: for i in 1..2 {
LL | |         if i > 4 {
LL | |             continue;
LL | |         }
LL | |     }
   | |_____^
   |
   = note: `-D clippy::unused-label` implied by `-D warnings`

error: unused label `'a`
  --> $DIR/unused_labels.rs:19:5
   |
LL | /     'a: loop {
LL | |         break;
LL | |     }
   | |_____^

error: unused label `'same_label_in_two_fns`
  --> $DIR/unused_labels.rs:32:5
   |
LL | /     'same_label_in_two_fns: loop {
LL | |         let _ = 1;
LL | |     }
   | |_____^

error: aborting due to 3 previous errors