{"ast_node_type":"variable","tokens":[{"end":30,"kind":"keyword","start":0,"text":"let"}]}
    let mut votes = [0, 0, 0];
fn guess_macro_braces(macro_name: &str, docs: &str) -> (&'static str, &'static str) {
    for (idx, s) in docs.match_indices(&macro_name) {