error[E0609]: no field `hey` on type `A`
  --> $DIR/issue-93210-ignore-doc-hidden.rs:15:18
   |
LL |     A::default().hey;
   |                  ^^^ unknown field
   |
   = note: available fields are: `bye`

error[E0609]: no field `hey` on type `B`
  --> $DIR/issue-93210-ignore-doc-hidden.rs:20:18
   |
LL |     B::default().hey;
   |                  ^^^ unknown field
   |
   = note: available fields are: `hello`, `bye`

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0609`.