{"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"(Err(a),"}]}
                        (Err(a), Err(b)) => {
                    match (self.ptr_try_get_alloc_id(a, 0), self.ptr_try_get_alloc_id(b, 0)) {
                            // Neither pointer points to an allocation, so they are both absolute.