{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"//"}]}
            // ast::Use(it) => sema.to_def(&it).map(|def| (Box::new(it) as _, def.attrs(sema.db))),
            ast::ExternCrate(it) => sema.to_def(&it).map(|def| (def.attrs(sema.db), Definition::from(def))),
            _ => None