{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"$crate::option::Option::Some($crate::cmp::Ordering::Equal)=>"}]}
                        $crate::option::Option::Some($crate::cmp::Ordering::Equal)=> {
                    )=>match x_self.partial_cmp(&x_other) {
                            match y_self.partial_cmp(&y_other) {