src/test/ui/issues/issue-17728.nll.stderr

   1 error[E0308]: `match` arms have incompatible types
   2   --> $DIR/issue-17728.rs:109:14
   3    |
   4 LL | /     match to_parse {
   5 LL | |         "w" | "west" => RoomDirection::West,
   6 LL | |         "e" | "east" => RoomDirection::East,
   7 LL | |         "n" | "north" => RoomDirection::North,
   8 ...  |
   9 LL | |         "down" => RoomDirection::Down,
  10    | |                   ------------------- this and all prior arms are found to be of type `RoomDirection`
  11 LL | |         _ => None
  12    | |              ^^^^ expected enum `RoomDirection`, found enum `Option`
  13 LL | |     }
  14    | |_____- `match` arms have incompatible types
  15    |
  16    = note: expected enum `RoomDirection`
  17               found enum `Option<_>`
  18
  19 error: aborting due to previous error
  20
  21 For more information about this error, try `rustc --explain E0308`.