1 error: `a` does not live long enough
2 --> $DIR/range-2.rs:20:5
8 | ^ `a` dropped here while still borrowed
10 | - borrowed value needs to live until here
12 error: `b` does not live long enough
13 --> $DIR/range-2.rs:20:5
16 | - borrow occurs here
19 | ^ `b` dropped here while still borrowed
21 | - borrowed value needs to live until here
23 error: aborting due to 2 previous errors