message: Visual Studio unused variable warning
diff: @@ -55,7 +55,6 @@ MPIAggregator::IExchangeAbsolutePosition(BufferSTL &bufferSTL, const int step)
  }
  else if (m_Rank == destination)
  {
  - MPI_Request absolutePositionRequest;
  CheckMPIReturn(MPI_Irecv(&bufferSTL.m_AbsolutePosition, 1,
  ADIOS2_MPI_SIZE_T, step, 0, m_Comm,
  &requests[1]),
  