error[E0533]: expected unit struct, unit variant or constant, found struct variant `E::Empty3`
  --> $DIR/empty-struct-braces-pat-1.rs:24:9
   |
LL |         E::Empty3 => ()
   |         ^^^^^^^^^ not a unit struct, unit variant or constant
   |
help: use the struct variant pattern syntax
   |
LL |         E::Empty3 {} => ()
   |                   ++

error[E0533]: expected unit struct, unit variant or constant, found struct variant `XE::XEmpty3`
  --> $DIR/empty-struct-braces-pat-1.rs:31:9
   |
LL |         XE::XEmpty3 => ()
   |         ^^^^^^^^^^^ not a unit struct, unit variant or constant
   |
help: use the struct variant pattern syntax
   |
LL |         XE::XEmpty3 {} => ()
   |                     ++

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0533`.