error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
  --> $DIR/E0023.rs:20:9
   |
LL |         Fruit::Apple(a) => {}, //~ ERROR E0023
   |         ^^^^^^^^^^^^^^^ expected 2 fields, found 1

error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields
  --> $DIR/E0023.rs:21:9
   |
LL |         Fruit::Apple(a, b, c) => {}, //~ ERROR E0023
   |         ^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3

error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
  --> $DIR/E0023.rs:22:9
   |
LL |         Fruit::Pear(1, 2) => {}, //~ ERROR E0023
   |         ^^^^^^^^^^^^^^^^^ expected 1 field, found 2

error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0023`.