error: type parameter goes unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:4:13
   |
LL | fn unused_ty<T>(x: u8) {
   |             ^^^
   |
   = help: consider removing the parameter
   = note: `-D clippy::extra-unused-type-parameters` implied by `-D warnings`

error: type parameters go unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:8:16
   |
LL | fn unused_multi<T, U>(x: u8) {
   |                ^^^^^^
   |
   = help: consider removing the parameters

error: type parameter goes unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:12:23
   |
LL | fn unused_with_lt<'a, T>(x: &'a u8) {
   |                       ^
   |
   = help: consider removing the parameter

error: type parameter goes unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:24:19
   |
LL | fn unused_bounded<T: Default, U>(x: U) {
   |                   ^^^^^^^^^^^
   |
   = help: consider removing the parameter

error: type parameter goes unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:28:24
   |
LL | fn unused_where_clause<T, U>(x: U)
   |                        ^^
   |
   = help: consider removing the parameter

error: type parameters go unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:35:16
   |
LL | fn some_unused<A, B, C, D: Iterator<Item = (B, C)>, E>(b: B, c: C) {
   |                ^^       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^
   |
   = help: consider removing the parameters

error: type parameter goes unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:60:22
   |
LL |     fn unused_ty_impl<T>(&self) {
   |                      ^^^
   |
   = help: consider removing the parameter

error: type parameters go unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:82:17
   |
LL | fn unused_opaque<A, B>(dummy: impl Default) {
   |                 ^^^^^^
   |
   = help: consider removing the parameters

error: type parameter goes unused in function definition
  --> $DIR/extra_unused_type_parameters.rs:95:58
   |
LL |     fn unused_with_priv_trait_bound<T: private::Private, U>() {
   |                                                          ^
   |
   = help: consider removing the parameter

error: aborting due to 9 previous errors