From 50ac5a4579fb7be5fa9f0defe649ecf78bc353fb Mon Sep 17 00:00:00 2001
From: Timo Heister <timo.heister@gmail.com>
Date: Tue, 4 Oct 2016 12:49:13 -0400
Subject: [PATCH] remove warnings

clang warns with.
```
/ssd/deal-git/source/fe/fe_tools_extrapolate.cc:708:20: warning:
reference cannot be bound to dereferenced null pointer in well-defined
C++ code; comparison may be assumed to always evaluate to true
[-Wtautological-undefined-compare]
```
---
 source/fe/fe_tools_extrapolate.cc | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/source/fe/fe_tools_extrapolate.cc b/source/fe/fe_tools_extrapolate.cc
index eb11aa2c54..8c4970d2e8 100755
--- a/source/fe/fe_tools_extrapolate.cc
+++ b/source/fe/fe_tools_extrapolate.cc
@@ -576,8 +576,6 @@ namespace FETools
           const FiniteElement<dim,spacedim> &fe            = dealii_cell->get_dof_handler().get_fe();
           const unsigned int                 dofs_per_cell = fe.dofs_per_cell;
 
-          Assert (&fe != 0,
-                  ExcNotInitialized());
           Assert (interpolated_values.size() == dofs_per_cell,
                   ExcDimensionMismatch(interpolated_values.size(), dofs_per_cell));
           Assert (u.size() == dealii_cell->get_dof_handler().n_dofs(),
@@ -705,8 +703,6 @@ namespace FETools
         }
       else
         {
-          Assert (&fe != 0,
-                  ExcNotInitialized());
           Assert (local_values.size() == dofs_per_cell,
                   ExcDimensionMismatch(local_values.size(), dofs_per_cell));
           Assert (u.size() == dealii_cell->get_dof_handler().n_dofs(),
@@ -1149,8 +1145,6 @@ namespace FETools
       const FiniteElement<dim,spacedim> &fe            = dealii_cell->get_dof_handler().get_fe();
       const unsigned int                 dofs_per_cell = fe.dofs_per_cell;
 
-      Assert (&fe != 0, ExcNotInitialized());
-
       CellData  cell_data (dofs_per_cell);
       cell_data.quadrant = p4est_cell;
       cell_data.tree_index = tree_index;
-- 
2.39.5