error: unused label `'label`
  --> $DIR/unused_labels.rs:8:5
   |
8  |       'label: for i in 1..2 {
   |  _____^ starting here...
9  | |         if i > 4 { continue }
10 | |     }
   | |_____^ ...ending here
   |
note: lint level defined here
  --> $DIR/unused_labels.rs:5:9
   |
5  | #![deny(unused_label)]
   |         ^^^^^^^^^^^^

error: unused label `'a`
  --> $DIR/unused_labels.rs:21:5
   |
21 |     'a: loop { break }
   |     ^^^^^^^^^^^^^^^^^^

error: unused label `'same_label_in_two_fns`
  --> $DIR/unused_labels.rs:32:5
   |
32 |       'same_label_in_two_fns: loop {
   |  _____^ starting here...
33 | |         let _ = 1;
34 | |     }
   | |_____^ ...ending here

error: aborting due to 3 previous errors