message: fixed a compile error on Mac Clang in dataman tests for complex types
diff: @@ -28,7 +28,8 @@ void GenData(std::vector<std::complex<T>> &data, const size_t step)
  {
  for (size_t i = 0; i < data.size(); ++i)
  {
  - data[i] = i + mpiRank * 10000 + step * 100 + 0.1i;
  + data[i] = {static_cast<T>(i + mpiRank * 10000 + step * 100),
  + static_cast<T>(i + mpiRank * 10000)};
  }
  }
  