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

   1 error[E0623]: lifetime mismatch
   2   --> $DIR/issue-17728.rs:15:28
   3    |
   4 LL |     fn attemptTraverse(&self, room: &Room, directionStr: &str) -> Result<&Room, &str> {
   5    |                                     -----                         -------------------
   6    |                                     |
   7    |                                     this parameter and the return type are declared with different lifetimes...
   8 ...
   9 LL |             Some(entry) => Ok(entry),
  10    |                            ^^^^^^^^^ ...but data from `room` is returned here
  11
  12 error[E0308]: match arms have incompatible types
  13   --> $DIR/issue-17728.rs:109:14
  14    |
  15 LL | /     match to_parse {
  16 LL | |         "w" | "west" => RoomDirection::West,
  17 LL | |         "e" | "east" => RoomDirection::East,
  18 LL | |         "n" | "north" => RoomDirection::North,
  19 ...  |
  20 LL | |         "down" => RoomDirection::Down,
  21    | |                   ------------------- this and all prior arms are found to be of type `RoomDirection`
  22 LL | |         _ => None
  23    | |              ^^^^ expected enum `RoomDirection`, found enum `std::option::Option`
  24 LL | |     }
  25    | |_____- `match` arms have incompatible types
  26    |
  27    = note: expected type `RoomDirection`
  28               found type `std::option::Option<_>`
  29
  30 error: aborting due to 2 previous errors
  31
  32 For more information about this error, try `rustc --explain E0308`.