{
    "": "Concurrency Runtime 中的任务操作方式与 `std::future` 类似，但进行了一些改进，例如 C++ 标准中尚未包含的 continuation（续体）。使用基于任务的异步接口而非完成处理程序（completion handlers）的代价已有详细记录：在组合任务操作的调用链上存在无法优化的同步点。参见：[@http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3747.pdf [*A Universal Model for Asynchronous Operations]] (Kohlhoff)。",
    "82": "}; ```",
    "166": "private:",
    "170": "};",
    "254": "private:",
    "256": "}; ```",
    "306": "}; ```",
    "336": "private:",
    "344": "};",
    "407": "private:",
    "412": "}; ```"
}