Class Copyable

src/tests/benchmarks.cpp:527–534

  // This simulates protobuf objects, which do not support moves.
  struct Copyable
  {
    std::vector<int> data;

    Copyable(std::vector<int>&& data) : data(std::move(data)) {}
    Copyable(const Copyable& that) = default;
    Copyable& operator=(const Copyable&) = default;
  };

  DispatchProcess(Promise<Nothing> *promise, long repeat)
    : promise(promise), repeat(repeat) {}