1 error: this lifetime isn't used in the function definition
2 --> $DIR/unused_lt.rs:16:14
4 16 | fn unused_lt<'a>(x: u8) {
7 = note: `-D unused-lifetimes` implied by `-D warnings`
9 error: this lifetime isn't used in the function definition
10 --> $DIR/unused_lt.rs:20:25
12 20 | fn unused_lt_transitive<'a, 'b: 'a>(x: &'b u8) {
15 error: this lifetime isn't used in the function definition
16 --> $DIR/unused_lt.rs:50:10
18 50 | fn x<'a>(&self) {}
21 error: aborting due to 3 previous errors