src/test/ui/tag-that-dare-not-speak-its-name.stderr

error[E0308]: mismatched types
  --> $DIR/tag-that-dare-not-speak-its-name.rs:22:20
   |
LL |     let x : char = last(y);
   |                    ^^^^^^^ expected char, found enum `std::option::Option`
   |
   = note: expected type `char`
              found type `std::option::Option<_>`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0308`.