src/test/ui/rfc-2008-non-exhaustive/enum-as-cast.stderr

   1 error[E0606]: casting `FieldLessWithNonExhaustiveVariant` as `u8` is invalid
   2   --> $DIR/enum-as-cast.rs:9:13
   3    |
   4 LL |     let d = e as u8;
   5    |             ^^^^^^^
   6    |
   7    = note: cannot cast an enum with a non-exhaustive variant when it's defined in another crate
   8
   9 error: aborting due to previous error
  10
  11 For more information about this error, try `rustc --explain E0606`.