{"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"check_answer(ra_fixture,"}]}
    check_answer(ra_fixture, |b, mm| {
fn check_str(#[rust_analyzer::rust_fixture] ra_fixture: &str, answer: &str) {
        let addr = usize::from_le_bytes(b[0..b.len() / 2].try_into().unwrap());