error: visibilities can only be restricted to ancestor modules
  --> $DIR/issue-50493.rs:8:12
   |
LL |     pub(in restricted) field: usize, //~ visibilities can only be restricted to ancestor modules
   |            ^^^^^^^^^^

error[E0616]: field `field` of struct `Restricted` is private
  --> $DIR/issue-50493.rs:6:10
   |
LL | #[derive(Derive)] //~ ERROR field `field` of struct `Restricted` is private
   |          ^^^^^^

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0616`.