Rollup merge of #64161 - estebank:point-variant, r=Centril

Point at variant on pattern field count mismatch

src/test/ui/error-codes/E0023.stderr

@@ -1,18 +1,27 @@
 error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
   --> $DIR/E0023.rs:10:9
    |
+LL |     Apple(String, String),
+   |     --------------------- tuple variant defined here
+...
 LL |         Fruit::Apple(a) => {},
    |         ^^^^^^^^^^^^^^^ expected 2 fields, found 1
 
 error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields
   --> $DIR/E0023.rs:11:9
    |
+LL |     Apple(String, String),
+   |     --------------------- tuple variant defined here
+...
 LL |         Fruit::Apple(a, b, c) => {},
    |         ^^^^^^^^^^^^^^^^^^^^^ expected 2 fields, found 3
 
 error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
   --> $DIR/E0023.rs:12:9
    |
+LL |     Pear(u32),
+   |     --------- tuple variant defined here
+...
 LL |         Fruit::Pear(1, 2) => {},
    |         ^^^^^^^^^^^^^^^^^ expected 1 field, found 2
 

src/test/ui/match/match-pattern-field-mismatch.stderr

@@ -1,6 +1,9 @@
 error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 3 fields
   --> $DIR/match-pattern-field-mismatch.rs:10:11
    |
+LL |         Rgb(usize, usize, usize),
+   |         ------------------------ tuple variant defined here
+...
 LL |           Color::Rgb(_, _) => { }
    |           ^^^^^^^^^^^^^^^^ expected 3 fields, found 2
 

src/test/ui/pattern/pat-tuple-overfield.stderr

@@ -19,12 +19,18 @@ LL |         (1, 2, .., 3, 4) => {}
 error[E0023]: this pattern has 4 fields, but the corresponding tuple struct has 3 fields
   --> $DIR/pat-tuple-overfield.rs:10:9
    |
+LL | struct S(u8, u8, u8);
+   | --------------------- tuple struct defined here
+...
 LL |         S(1, 2, 3, 4) => {}
    |         ^^^^^^^^^^^^^ expected 3 fields, found 4
 
 error[E0023]: this pattern has 4 fields, but the corresponding tuple struct has 3 fields
   --> $DIR/pat-tuple-overfield.rs:12:9
    |
+LL | struct S(u8, u8, u8);
+   | --------------------- tuple struct defined here
+...
 LL |         S(1, 2, .., 3, 4) => {}
    |         ^^^^^^^^^^^^^^^^^ expected 3 fields, found 4
 

src/test/ui/pattern/pattern-error-continue.stderr

@@ -15,6 +15,9 @@ LL |         A::D(_) => (),
 error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields
   --> $DIR/pattern-error-continue.rs:17:9
    |
+LL |     B(isize, isize),
+   |     --------------- tuple variant defined here
+...
 LL |         A::B(_, _, _) => (),
    |         ^^^^^^^^^^^^^ expected 2 fields, found 3