From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Thu, 17 Apr 2014 11:45:45 +0000 (+0000)
Subject: Patch by k3daevin: Add Reference class as a friend of sparse matrix to make
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d32b440acb9e8a8f6a510a336a21976997f6902a;p=dealii-svn.git

Patch by k3daevin: Add Reference class as a friend of sparse matrix to make
IBM xlC work.


git-svn-id: https://svn.dealii.org/trunk@32787 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/include/deal.II/lac/sparse_matrix.h b/deal.II/include/deal.II/lac/sparse_matrix.h
index 037913ea1d..1b3b9e1fc9 100644
--- a/deal.II/include/deal.II/lac/sparse_matrix.h
+++ b/deal.II/include/deal.II/lac/sparse_matrix.h
@@ -1656,6 +1656,8 @@ private:
    */
   template <typename,bool> friend class SparseMatrixIterators::Iterator;
   template <typename,bool> friend class SparseMatrixIterators::Accessor;
+
+  template <typename number2> friend class SparseMatrixIterators::Accessor<number2, false>::Reference;
 };
 
 #ifndef DOXYGEN