message: Avoid shadowing in `SparseMatrix`.
diff: @@ -2230,22 +2230,22 @@ void SparseMatrix::EliminateBC(const Array<int> &ess_dofs,
  {
  const int n_ess_dofs = ess_dofs.Size();
  const auto ess_dofs_d = ess_dofs.Read();
  - const auto I = ReadI();
  - const auto J = ReadJ();
  + const auto dI = ReadI();
  + const auto dJ = ReadJ();
  auto dA = ReadWriteData();
  MFEM_FORALL(i, n_ess_dofs,
  {
  const int idof = ess_dofs_d[i];
  - for (int j=I[idof]; j<I[idof+1]; ++j)
  + for (int j=dI[idof]; j<dI[idof+1]; ++j)
  {
  - const int jdof = J[j];
  + const int jdof = dJ[j];
  if (jdof != idof)
  {
  dA[j] = 0.0;
  - for (int k=I[jdof]; k<I[jdof+1]; ++k)
  + for (int k=dI[jdof]; k<dI[jdof+1]; ++k)
  {
  - if (J[k] == idof)
  + if (dJ[k] == idof)
  {
  dA[k] = 0.0;
  break;
  