| error[E0446]: private type `foo::Bar` in public interface | |
| --> $DIR/E0446.rs:4:5 | |
| | | |
| LL | struct Bar(u32); | |
| | - `foo::Bar` declared as private | |
| LL | | |
| LL | / pub fn bar() -> Bar { | |
| LL | | Bar(0) | |
| LL | | } | |
| | |_____^ can't leak private type | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0446`. |