error: unneeded unit return type
  --> $DIR/unused_unit.rs:27:59
   |
27 |       pub fn get_unit<F: Fn() -> (), G>(&self, f: F, _g: G) ->
   |  ___________________________________________________________^
28 | |         ()
   | |__________^ help: remove the `-> ()`
   |
note: lint level defined here
  --> $DIR/unused_unit.rs:20:9
   |
20 | #![deny(clippy::unused_unit)]
   |         ^^^^^^^^^^^^^^^^^^^

error: unneeded unit return type
  --> $DIR/unused_unit.rs:36:19
   |
36 |     fn into(self) -> () {
   |                   ^^^^^ help: remove the `-> ()`

error: unneeded unit expression
  --> $DIR/unused_unit.rs:37:9
   |
37 |         ()
   |         ^^ help: remove the final `()`

error: unneeded unit return type
  --> $DIR/unused_unit.rs:41:18
   |
41 | fn return_unit() -> () { () }
   |                  ^^^^^ help: remove the `-> ()`

error: unneeded unit expression
  --> $DIR/unused_unit.rs:41:26
   |
41 | fn return_unit() -> () { () }
   |                          ^^ help: remove the final `()`

error: unneeded `()`
  --> $DIR/unused_unit.rs:48:14
   |
48 |         break();
   |              ^^ help: remove the `()`

error: unneeded `()`
  --> $DIR/unused_unit.rs:50:11
   |
50 |     return();
   |           ^^ help: remove the `()`

error: aborting due to 7 previous errors