{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"Some(use_tree)"}]}
            Some(use_tree) => builder.make_mut(use_tree).path().map(Either::Right),
        .filter_map(|name_ref| match name_ref.syntax().ancestors().find_map(ast::UseTree::cast) {
            None => map_ref(name_ref).map(Either::Left),