rust-clippy/tests/ui/needless_lifetimes.stderr

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:4:1
   |
LL | fn distinct_lifetimes<'a, 'b>(_x: &'a u8, _y: &'b u8, _z: u8) {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `-D clippy::needless-lifetimes` implied by `-D warnings`

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:6:1
   |
LL | fn distinct_and_static<'a, 'b>(_x: &'a u8, _y: &'b u8, _z: &'static u8) {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:16:1
   |
LL | / fn in_and_out<'a>(x: &'a u8, _y: u8) -> &'a u8 {
LL | |     x
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:45:1
   |
LL | / fn deep_reference_3<'a>(x: &'a u8, _y: u8) -> Result<&'a u8, ()> {
LL | |     Ok(x)
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:50:1
   |
LL | / fn where_clause_without_lt<'a, T>(x: &'a u8, _y: u8) -> Result<&'a u8, ()>
LL | | where
LL | |     T: Copy,
LL | | {
LL | |     Ok(x)
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:62:1
   |
LL | fn lifetime_param_2<'a, 'b>(_x: Ref<'a>, _y: &'b u8) {}
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:86:1
   |
LL | / fn fn_bound_2<'a, F, I>(_m: Lt<'a, I>, _f: F) -> Lt<'a, I>
LL | | where
LL | |     for<'x> F: Fn(Lt<'x, I>) -> Lt<'x, I>,
LL | | {
LL | |     unreachable!()
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:120:5
   |
LL | /     fn self_and_out<'s>(&'s self) -> &'s u8 {
LL | |         &self.x
LL | |     }
   | |_____^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:129:5
   |
LL |     fn distinct_self_and_in<'s, 't>(&'s self, _x: &'t u8) {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:148:1
   |
LL | / fn struct_with_lt<'a>(_foo: Foo<'a>) -> &'a str {
LL | |     unimplemented!()
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:178:1
   |
LL | / fn trait_obj_elided2<'a>(_arg: &'a dyn Drop) -> &'a str {
LL | |     unimplemented!()
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:184:1
   |
LL | / fn alias_with_lt<'a>(_foo: FooAlias<'a>) -> &'a str {
LL | |     unimplemented!()
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:203:1
   |
LL | / fn named_input_elided_output<'a>(_arg: &'a str) -> &str {
LL | |     unimplemented!()
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:211:1
   |
LL | / fn trait_bound_ok<'a, T: WithLifetime<'static>>(_: &'a u8, _: T) {
LL | |     unimplemented!()
LL | | }
   | |_^

error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
  --> $DIR/needless_lifetimes.rs:247:1
   |
LL | / fn out_return_type_lts<'a>(e: &'a str) -> Cow<'a> {
LL | |     unimplemented!()
LL | | }
   | |_^

error: aborting due to 15 previous errors