extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
if (!TRACE_smpi_view_internals()) {
extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
if (!TRACE_smpi_view_internals()) {