error[E0164]: expected tuple struct or tuple variant, found struct variant `E::Empty3`
  --> $DIR/empty-struct-braces-pat-3.rs:17:9
   |
LL |         E::Empty3() => ()
   |         ^^^^^^^^^^^ not a tuple struct or tuple variant
   |
help: use the struct variant pattern syntax
   |
LL |         E::Empty3 {} => ()
   |                   ~~

error[E0164]: expected tuple struct or tuple variant, found struct variant `XE::XEmpty3`
  --> $DIR/empty-struct-braces-pat-3.rs:21:9
   |
LL |         XE::XEmpty3() => ()
   |         ^^^^^^^^^^^^^ not a tuple struct or tuple variant
   |
help: use the struct variant pattern syntax
   |
LL |         XE::XEmpty3 {} => ()
   |                     ~~

error[E0164]: expected tuple struct or tuple variant, found struct variant `E::Empty3`
  --> $DIR/empty-struct-braces-pat-3.rs:25:9
   |
LL |         E::Empty3(..) => ()
   |         ^^^^^^^^^^^^^ not a tuple struct or tuple variant
   |
help: use the struct variant pattern syntax
   |
LL |         E::Empty3 {} => ()
   |                   ~~

error[E0164]: expected tuple struct or tuple variant, found struct variant `XE::XEmpty3`
  --> $DIR/empty-struct-braces-pat-3.rs:29:9
   |
LL |         XE::XEmpty3(..) => ()
   |         ^^^^^^^^^^^^^^^ not a tuple struct or tuple variant
   |
help: use the struct variant pattern syntax
   |
LL |         XE::XEmpty3 {} => ()
   |                     ~~

error: aborting due to 4 previous errors

For more information about this error, try `rustc --explain E0164`.