warning: `[PrivateType]` public documentation for `public_item` links to a private item
  --> $DIR/issue-74134.rs:19:10
   |
LL |     /// [`PrivateType`]
   |          ^^^^^^^^^^^^^ this item is private
   |
   = note: `#[warn(intra_doc_link_resolution_failure)]` on by default

warning: 1 warning emitted