{"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":".then_with(||"}]}
            .then_with(|| Ord::cmp(&graph[a].is_out_summable, &graph[b].is_out_summable))
            // Prefer a physical counter for return/yield nodes.
            // Prefer an expression for reloop nodes (see definition above).