error[E0532]: expected tuple struct or tuple variant, found unit struct `Empty2`
  --> $DIR/empty-struct-unit-pat.rs:21:9
   |
LL |         Empty2() => ()
   |         ^^^^^^ help: a tuple struct with a similar name exists: `XEmpty6`
   | 
  ::: $DIR/auxiliary/empty-struct.rs:3:1
   |
LL | pub struct XEmpty6();
   | --------------------- similarly named tuple struct `XEmpty6` defined here

error[E0532]: expected tuple struct or tuple variant, found unit struct `XEmpty2`
  --> $DIR/empty-struct-unit-pat.rs:24:9
   |
LL |         XEmpty2() => ()
   |         ^^^^^^^ help: a tuple struct with a similar name exists: `XEmpty6`
   | 
  ::: $DIR/auxiliary/empty-struct.rs:3:1
   |
LL | pub struct XEmpty6();
   | --------------------- similarly named tuple struct `XEmpty6` defined here

error[E0532]: expected tuple struct or tuple variant, found unit struct `Empty2`
  --> $DIR/empty-struct-unit-pat.rs:28:9
   |
LL |         Empty2(..) => ()
   |         ^^^^^^ help: a tuple struct with a similar name exists: `XEmpty6`
   | 
  ::: $DIR/auxiliary/empty-struct.rs:3:1
   |
LL | pub struct XEmpty6();
   | --------------------- similarly named tuple struct `XEmpty6` defined here

error[E0532]: expected tuple struct or tuple variant, found unit struct `XEmpty2`
  --> $DIR/empty-struct-unit-pat.rs:32:9
   |
LL |         XEmpty2(..) => ()
   |         ^^^^^^^ help: a tuple struct with a similar name exists: `XEmpty6`
   | 
  ::: $DIR/auxiliary/empty-struct.rs:3:1
   |
LL | pub struct XEmpty6();
   | --------------------- similarly named tuple struct `XEmpty6` defined here

error[E0532]: expected tuple struct or tuple variant, found unit variant `E::Empty4`
  --> $DIR/empty-struct-unit-pat.rs:37:9
   |
LL |         E::Empty4() => ()
   |         ^^^^^^^^^ not a tuple struct or tuple variant

error[E0532]: expected tuple struct or tuple variant, found unit variant `XE::XEmpty4`
  --> $DIR/empty-struct-unit-pat.rs:41:9
   |
LL |         XE::XEmpty4() => (),
   |         ^^^^-------
   |             |
   |             help: a tuple variant with a similar name exists: `XEmpty5`
   | 
  ::: $DIR/auxiliary/empty-struct.rs:8:5
   |
LL |     XEmpty5(),
   |     --------- similarly named tuple variant `XEmpty5` defined here

error[E0532]: expected tuple struct or tuple variant, found unit variant `E::Empty4`
  --> $DIR/empty-struct-unit-pat.rs:46:9
   |
LL |         E::Empty4(..) => ()
   |         ^^^^^^^^^ not a tuple struct or tuple variant

error[E0532]: expected tuple struct or tuple variant, found unit variant `XE::XEmpty4`
  --> $DIR/empty-struct-unit-pat.rs:50:9
   |
LL |         XE::XEmpty4(..) => (),
   |         ^^^^-------
   |             |
   |             help: a tuple variant with a similar name exists: `XEmpty5`
   | 
  ::: $DIR/auxiliary/empty-struct.rs:8:5
   |
LL |     XEmpty5(),
   |     --------- similarly named tuple variant `XEmpty5` defined here

error: aborting due to 8 previous errors

For more information about this error, try `rustc --explain E0532`.