message: Avoid using non-const array accessor.
diff: @@ -173,8 +173,8 @@ void LinearForm::Assemble(bool use_device)
  int elem_attr = fes->GetMesh()->GetAttribute(i);
  for (int k = 0; k < domain_integs.Size(); k++)
  {
  - if ( domain_integs_marker[k] == NULL ||
  - (*(domain_integs_marker[k]))[elem_attr-1] == 1 )
  + const Array<int> * const markers = domain_integs_marker[k];
  + if ( markers == NULL || (*markers)[elem_attr-1] == 1 )
  {
  doftrans = fes -> GetElementVDofs (i, vdofs);
  eltrans = fes -> GetElementTransformation (i);
  