src/tools/clippy/tests/ui/extra_unused_lifetimes.stderr

error: this lifetime isn't used in the function definition
  --> tests/ui/extra_unused_lifetimes.rs:19:14
   |
LL | fn unused_lt<'a>(x: u8) {}
   |              ^^
   |
   = note: `-D clippy::extra-unused-lifetimes` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::extra_unused_lifetimes)]`

error: this lifetime isn't used in the type
  --> tests/ui/extra_unused_lifetimes.rs:22:29
   |
LL | struct BoxedFoo(Box<dyn for<'a> Fn()>);
   |                             ^^

error: this lifetime isn't used in the type
  --> tests/ui/extra_unused_lifetimes.rs:27:36
   |
LL | fn unused_for_return() -> impl for<'a> Fn()
   |                                    ^^

error: this lifetime isn't used in the type
  --> tests/ui/extra_unused_lifetimes.rs:39:14
   |
LL | impl dyn for<'a> SimplerTrait {}
   |              ^^

error: this lifetime isn't used in the type
  --> tests/ui/extra_unused_lifetimes.rs:44:13
   |
LL | impl<T: for<'a> SimplerTrait> SimpleTrait<'_> for T {}
   |             ^^

error: this lifetime isn't used in the type
  --> tests/ui/extra_unused_lifetimes.rs:47:44
   |
LL | async fn unused_impl_for<F>(body: impl for<'a> FnOnce(u32) -> F)
   |                                            ^^

error: this lifetime isn't used in the function definition
  --> tests/ui/extra_unused_lifetimes.rs:80:10
   |
LL |     fn x<'a>(&self) {}
   |          ^^

error: this lifetime isn't used in the function definition
  --> tests/ui/extra_unused_lifetimes.rs:107:22
   |
LL |         fn unused_lt<'a>(x: u8) {}
   |                      ^^

error: this lifetime isn't used in the impl
  --> tests/ui/extra_unused_lifetimes.rs:119:10
   |
LL |     impl<'a> std::ops::AddAssign<&Scalar> for &mut Scalar {
   |          ^^

error: this lifetime isn't used in the impl
  --> tests/ui/extra_unused_lifetimes.rs:126:10
   |
LL |     impl<'b> Scalar {
   |          ^^

error: this lifetime isn't used in the function definition
  --> tests/ui/extra_unused_lifetimes.rs:128:26
   |
LL |         pub fn something<'c>() -> Self {
   |                          ^^

error: this lifetime isn't used in the impl
  --> tests/ui/extra_unused_lifetimes.rs:158:10
   |
LL |     impl<'a, T: Source + ?Sized + 'a> Source for Box<T> {
   |          ^^

error: aborting due to 12 previous errors