error: ==-comparison of unit values detected. This will always be true
  --> tests/ui/unit_cmp.rs:17:8
   |
LL |       if {
   |  ________^
LL | |
LL | |
LL | |         true;
LL | |     } == {
LL | |         false;
LL | |     } {}
   | |_____^
   |
   = note: `-D clippy::unit-cmp` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::unit_cmp)]`

error: >-comparison of unit values detected. This will always be false
  --> tests/ui/unit_cmp.rs:25:8
   |
LL |       if {
   |  ________^
LL | |
LL | |         true;
LL | |     } > {
LL | |         false;
LL | |     } {}
   | |_____^

error: `assert_eq` of unit values detected. This will always succeed
  --> tests/ui/unit_cmp.rs:32:5
   |
LL | /     assert_eq!(
LL | |
LL | |         {
LL | |             true;
...  |
LL | |         }
LL | |     );
   | |_____^

error: `debug_assert_eq` of unit values detected. This will always succeed
  --> tests/ui/unit_cmp.rs:41:5
   |
LL | /     debug_assert_eq!(
LL | |
LL | |         {
LL | |             true;
...  |
LL | |         }
LL | |     );
   | |_____^

error: `assert_ne` of unit values detected. This will always fail
  --> tests/ui/unit_cmp.rs:51:5
   |
LL | /     assert_ne!(
LL | |
LL | |         {
LL | |             true;
...  |
LL | |         }
LL | |     );
   | |_____^

error: `debug_assert_ne` of unit values detected. This will always fail
  --> tests/ui/unit_cmp.rs:60:5
   |
LL | /     debug_assert_ne!(
LL | |
LL | |         {
LL | |             true;
...  |
LL | |         }
LL | |     );
   | |_____^

error: aborting due to 6 previous errors