remove warning

git-svn-id: https://svn.dealii.org/trunk@30420 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/source/fe/fe_q_base.cc b/deal.II/source/fe/fe_q_base.cc
index 0fa2931eb9a520f671e3c847af8a7e88f9130a09..6a73cb86ffc7205adf8168e91502a6d0ff8eed2f 100644 (file)
--- a/deal.II/source/fe/fe_q_base.cc
+++ b/deal.II/source/fe/fe_q_base.cc
@@ -522,8 +522,7 @@ get_interpolation_matrix (const FiniteElement<dim,spacedim> &x_source_fe,
           Assert (std::fabs(sum-1) < eps, ExcInternalError());
         }
     }
-  else if (const FE_Nothing<dim> *source_fe
-      = dynamic_cast<const FE_Nothing<dim>*>(&x_source_fe))
+  else if (dynamic_cast<const FE_Nothing<dim>*>(&x_source_fe))
     {
       // the element we want to interpolate from is an FE_Nothing. this
       // element represents a function that is constant zero and has no