error: this lifetime isn't used in the function definition --> $DIR/extra_unused_lifetimes.rs:19:14 | LL | fn unused_lt<'a>(x: u8) {} | ^^ | = note: `-D clippy::extra-unused-lifetimes` implied by `-D warnings` error: this lifetime isn't used in the function definition --> $DIR/extra_unused_lifetimes.rs:46:10 | LL | fn x<'a>(&self) {} | ^^ error: this lifetime isn't used in the function definition --> $DIR/extra_unused_lifetimes.rs:72:22 | LL | fn unused_lt<'a>(x: u8) {} | ^^ error: this lifetime isn't used in the impl --> $DIR/extra_unused_lifetimes.rs:83:10 | LL | impl<'a> std::ops::AddAssign<&Scalar> for &mut Scalar { | ^^ error: this lifetime isn't used in the impl --> $DIR/extra_unused_lifetimes.rs:89:10 | LL | impl<'b> Scalar { | ^^ error: this lifetime isn't used in the function definition --> $DIR/extra_unused_lifetimes.rs:90:26 | LL | pub fn something<'c>() -> Self { | ^^ error: aborting due to 6 previous errors