src/test/ui/error-codes/E0446.stderr

   1 error[E0446]: private type `Bar` in public interface
   2   --> $DIR/E0446.rs:4:5
   3    |
   4 LL |     struct Bar(u32);
   5    |     ---------- `Bar` declared as private
   6 LL |
   7 LL |     pub fn bar() -> Bar {
   8    |     ^^^^^^^^^^^^^^^^^^^ can't leak private type
   9
  10 error: aborting due to previous error
  11
  12 For more information about this error, try `rustc --explain E0446`.