message: Help the smart class to be less...
diff: @@ -638,7 +638,7 @@ void FABilinearFormExtension::Assemble()
  const int elem_dofs = fes.GetFE(0)->GetDof();
  auto h_E = elem_begin.HostWrite();
  auto h_I = mat.HostWriteI();
  - auto h_nnz = elem_nnz.Read();
  + auto h_nnz = elem_nnz.HostRead();
  size_t cpt = 0;
  //TODO take into account vd
  for (int e = 0; e < ne; e++)
  