1 files changed, 46 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/25_algorithms/swap/dr809.cc b/libstdc++-v3/testsuite/25_algorithms/swap/dr809.cc
new file mode 100644
index 000000000..e8c404e5f
--- /dev/null
+++ b/libstdc++-v3/testsuite/25_algorithms/swap/dr809.cc
@@ -0,0 +1,46 @@
+// { dg-do compile }
+
+// Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+
+#include <string>
+#include <algorithm>
+
+template<class T>
+  class W
+  {
+  public:
+    T data;
+  };
+
+template<class T>
+  void
+  swap(W<T>& x, W<T>& y)
+  {
+    using std::swap;
+    swap(x.data, y.data);
+  }
+
+// DR 809. std::swap should be overloaded for array types.
+void test01()
+{
+  W<std::string[8]> w1, w2;  // Two objects of a Swappable type.
+    
+  using std::swap;
+  swap(w1, w2);
+}