{"ast_node_type":"other","tokens":[{"end":104,"kind":"keyword","start":0,"text":"//"}]}
                        // This, for example, will help us suggest accessing a field through a `Box<T>`.
                        // because you're expected to deref them to access the _real_ fields.
                        if fields.iter().all(|field| !field.vis.is_accessible_from(mod_id, tcx)) {