{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"Definition::SelfType(impl_def)"}]}
            Definition::SelfType(impl_def) => {
            Definition::Local(_) => None,
                impl_def.self_ty(db).as_adt().map(|adt| adt.docs_with_rangemap(db))?