src/test/ui/export-tag-variant.stderr

error[E0603]: enum `Y` is private
  --> $DIR/export-tag-variant.rs:7:26
   |
LL | fn main() { let z = foo::Y::Y1; }
   |                          ^

error: aborting due to previous error

For more information about this error, try `rustc --explain E0603`.