{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"debug_assert_eq!(opt_value.is_some(),"}]}
        debug_assert_eq!(opt_value.is_some(), self.loadable_from_disk(dep_node_index));
        let opt_value = self.load_indexed(tcx, dep_node_index, &self.query_result_index);
        opt_value