From f5b98a99c8cb0be380af2c0047d227f83acbd7a5 Mon Sep 17 00:00:00 2001
From: Max Kahnt <max.kahnt@fu-berlin.de>
Date: Mon, 15 Dec 2014 16:09:35 +0100
Subject: [PATCH] Fix static_cast to const ref.

---
 dune/matrix-vector/singlenonzerocolumnmatrix.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dune/matrix-vector/singlenonzerocolumnmatrix.hh b/dune/matrix-vector/singlenonzerocolumnmatrix.hh
index a2c1c15..7e3ffc3 100644
--- a/dune/matrix-vector/singlenonzerocolumnmatrix.hh
+++ b/dune/matrix-vector/singlenonzerocolumnmatrix.hh
@@ -96,7 +96,7 @@ public:
 
     const_row_reference operator[] (size_type rowIndex) const
     {
-        return const_row_reference(&(static_cast<K&>(nonZeroColumn_[rowIndex])), columnIndex_);
+        return const_row_reference(&(static_cast<const K&>(nonZeroColumn_[rowIndex])), columnIndex_);
     }
 
     size_type nonZeroColumnIndex() const
-- 
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