error[E0532]: expected unit struct, unit variant or constant, found tuple variant `E::S`
  --> $DIR/pat-tuple-underfield.rs:56:9
   |
LL |     S(i32, f32),
   |     ----------- `E::S` defined here
...
LL |         E::S => {}
   |         ^^^^ help: use the tuple variant pattern syntax instead: `E::S(_, _)`

error[E0023]: this pattern has 1 field, but the corresponding tuple struct has 2 fields
  --> $DIR/pat-tuple-underfield.rs:9:11
   |
LL | struct S(i32, f32);
   |          ---  --- tuple struct has 2 fields
...
LL |         S(x) => {}
   |           ^ expected 2 fields, found 1
   |
help: use `_` to explicitly ignore each field
   |
LL |         S(x, _) => {}
   |            +++

error[E0023]: this pattern has 1 field, but the corresponding tuple struct has 2 fields
  --> $DIR/pat-tuple-underfield.rs:14:11
   |
LL | struct S(i32, f32);
   |          ---  --- tuple struct has 2 fields
...
LL |         S(_) => {}
   |           ^ expected 2 fields, found 1
   |
help: use `_` to explicitly ignore each field
   |
LL |         S(_, _) => {}
   |            +++
help: use `..` to ignore all fields
   |
LL |         S(..) => {}
   |           ~~

error[E0023]: this pattern has 0 fields, but the corresponding tuple struct has 2 fields
  --> $DIR/pat-tuple-underfield.rs:20:9
   |
LL | struct S(i32, f32);
   |          ---  --- tuple struct has 2 fields
...
LL |         S() => {}
   |         ^^^ expected 2 fields, found 0
   |
help: use `_` to explicitly ignore each field
   |
LL |         S(_, _) => {}
   |           ++++
help: use `..` to ignore all fields
   |
LL |         S(..) => {}
   |           ++

error[E0023]: this pattern has 0 fields, but the corresponding tuple struct has 2 fields
  --> $DIR/pat-tuple-underfield.rs:26:9
   |
LL | struct S(i32, f32);
   |          ---  --- tuple struct has 2 fields
...
LL |         S () => {}
   |         ^^^^ expected 2 fields, found 0
   |
help: use `_` to explicitly ignore each field
   |
LL |         S (_, _) => {}
   |            ++++
help: use `..` to ignore all fields
   |
LL |         S (..) => {}
   |            ++

error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
  --> $DIR/pat-tuple-underfield.rs:33:14
   |
LL |     S(i32, f32),
   |       ---  --- tuple variant has 2 fields
...
LL |         E::S(x) => {}
   |              ^ expected 2 fields, found 1
   |
help: use `_` to explicitly ignore each field
   |
LL |         E::S(x, _) => {}
   |               +++

error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
  --> $DIR/pat-tuple-underfield.rs:38:14
   |
LL |     S(i32, f32),
   |       ---  --- tuple variant has 2 fields
...
LL |         E::S(_) => {}
   |              ^ expected 2 fields, found 1
   |
help: use `_` to explicitly ignore each field
   |
LL |         E::S(_, _) => {}
   |               +++
help: use `..` to ignore all fields
   |
LL |         E::S(..) => {}
   |              ~~

error[E0023]: this pattern has 0 fields, but the corresponding tuple variant has 2 fields
  --> $DIR/pat-tuple-underfield.rs:44:9
   |
LL |     S(i32, f32),
   |       ---  --- tuple variant has 2 fields
...
LL |         E::S() => {}
   |         ^^^^^^ expected 2 fields, found 0
   |
help: use `_` to explicitly ignore each field
   |
LL |         E::S(_, _) => {}
   |              ++++
help: use `..` to ignore all fields
   |
LL |         E::S(..) => {}
   |              ++

error[E0023]: this pattern has 0 fields, but the corresponding tuple variant has 2 fields
  --> $DIR/pat-tuple-underfield.rs:50:9
   |
LL |     S(i32, f32),
   |       ---  --- tuple variant has 2 fields
...
LL |         E::S () => {}
   |         ^^^^^^^ expected 2 fields, found 0
   |
help: use `_` to explicitly ignore each field
   |
LL |         E::S (_, _) => {}
   |               ++++
help: use `..` to ignore all fields
   |
LL |         E::S (..) => {}
   |               ++

error[E0023]: this pattern has 2 fields, but the corresponding tuple struct has 4 fields
  --> $DIR/pat-tuple-underfield.rs:62:19
   |
LL | struct Point4(i32, i32, i32, i32);
   |               ---  ---  ---  --- tuple struct has 4 fields
...
LL |         Point4(   a   ,     _    ) => {}
   |                   ^         ^ expected 4 fields, found 2
   |
help: use `_` to explicitly ignore each field
   |
LL |         Point4(   a   ,     _    , _, _) => {}
   |                                  ++++++
help: use `..` to ignore the rest of the fields
   |
LL |         Point4(   a, ..) => {}
   |                    ~~~~

error: aborting due to 10 previous errors

Some errors have detailed explanations: E0023, E0532.
For more information about an error, try `rustc --explain E0023`.