error: Unnecessary boolean `not` operation
  --> $DIR/if_not_else.rs:9:5
   |
9  | /     if !bla() {
10 | |         println!("Bugs");
11 | |     } else {
12 | |         println!("Bunny");
13 | |     }
   | |_____^
   |
   = note: `-D if-not-else` implied by `-D warnings`
   = help: remove the `!` and swap the blocks of the if/else

error: Unnecessary `!=` operation
  --> $DIR/if_not_else.rs:14:5
   |
14 | /     if 4 != 5 {
15 | |         println!("Bugs");
16 | |     } else {
17 | |         println!("Bunny");
18 | |     }
   | |_____^
   |
   = help: change to `==` and swap the blocks of the if/else

error: aborting due to 2 previous errors