error: empty drop implementation
  --> $DIR/empty_drop.rs:8:1
   |
LL | / impl Drop for Foo {
LL | |     fn drop(&mut self) {}
LL | | }
   | |_^ help: try removing this impl
   |
   = note: `-D clippy::empty-drop` implied by `-D warnings`

error: empty drop implementation
  --> $DIR/empty_drop.rs:24:1
   |
LL | / impl Drop for Baz {
LL | |     fn drop(&mut self) {
LL | |         {}
LL | |     }
LL | | }
   | |_^ help: try removing this impl

error: aborting due to 2 previous errors