{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"PatKind::Ref(pat,"}]}
            PatKind::Ref(pat, mutbl) => pat.descr().map(|d| format!("&{}{d}", mutbl.prefix_str())),
            PatKind::Ident(BindingMode::NONE, ident, None) => Some(format!("{ident}")),
            _ => None,