src/test/ui/match/match-tag-nullary.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/match-tag-nullary.rs:4:40
   3    |
   4 LL | enum B { B }
   5    |          - unit variant defined here
   6 LL |
   7 LL | fn main() { let x: A = A::A; match x { B::B => { } } }
   8    |                                    -   ^^^^ expected enum `A`, found enum `B`
   9    |                                    |
  10    |                                    this expression has type `A`
  11
  12 error: aborting due to previous error
  13
  14 For more information about this error, try `rustc --explain E0308`.