{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"it.sym"}]}
                        it.sym == sym::underscore || it.sym == sym::let_ || it.sym == sym::const_
                    let is_err = if it.is_raw.no() && matches!(expr, ExprKind::Expr2021) {
                    } else {