From 70c23199979e6c72157082732beb3a66213cf97a Mon Sep 17 00:00:00 2001
From: Oliver Sander <oliver.sander@tu-dresden.de>
Date: Fri, 17 May 2019 13:44:57 +0200
Subject: [PATCH] Make compile with dune-grid 2.6 again

I forgot the GridFactory::createGrid did return a plain pointer
as recently as dune-grid 2.6.
---
 test/localgeodesicfestiffnesstest.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/test/localgeodesicfestiffnesstest.cc b/test/localgeodesicfestiffnesstest.cc
index edc57ad2..574a4d78 100644
--- a/test/localgeodesicfestiffnesstest.cc
+++ b/test/localgeodesicfestiffnesstest.cc
@@ -1,5 +1,7 @@
 #include "config.h"
 
+#include <dune/common/version.hh>
+
 #include <dune/grid/uggrid.hh>
 #include <dune/grid/onedgrid.hh>
 
@@ -65,7 +67,11 @@ energy(const typename Basis::LocalView& localView,
 
 
 template <int domainDim>
+#if DUNE_VERSION_LT(DUNE_FUNCTIONS,2,7)
+GridType* makeTestGrid()
+#else
 std::unique_ptr<GridType> makeTestGrid()
+#endif
 {
     // ////////////////////////////////////////////////////////
     //   Make a test grid consisting of a single simplex
@@ -101,7 +107,11 @@ std::unique_ptr<GridType> makeTestGrid()
 template <class TargetSpace, int domainDim>
 void testHessian()
 {
+#if DUNE_VERSION_LT(DUNE_FUNCTIONS,2,7)
+    const GridType* grid = makeTestGrid<domainDim>();
+#else
     std::unique_ptr<const GridType> grid = makeTestGrid<domainDim>();
+#endif
 
     const int spaceDim = TargetSpace::TangentVector::dimension;
     const int embeddedSpaceDim = TargetSpace::EmbeddedTangentVector::dimension;
-- 
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