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

   1 error[E0446]: private type `Foo::Bar` in public interface
   2   --> $DIR/E0446.rs:4:5
   3    |
   4 LL |       struct Bar(u32);
   5    |       - `Foo::Bar` declared as private
   6 LL |
   7 LL | /     pub fn bar() -> Bar { //~ ERROR E0446
   8 LL | |         Bar(0)
   9 LL | |     }
  10    | |_____^ can't leak private type
  11
  12 error: aborting due to previous error
  13
  14 For more information about this error, try `rustc --explain E0446`.