{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"Res::Def(DefKind::Fn"}]}
        Res::Def(DefKind::Fn | DefKind::AssocFn, _) if err_code == E0164 => {
    match res {
            let patterns_url = "https://doc.rust-lang.org/book/ch19-00-patterns.html";