--- /dev/null
+// Copyright (C) 2005, 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/>.
+
+// median - SGI extension
+
+#include <algorithm>
+#include <testsuite_hooks.h>
+
+bool pred(const int& l, const int& r)
+{
+ return l<r;
+}
+
+using std::__median;
+
+int main(void)
+{
+ const int i=1;
+ const int j=2;
+ const int k=3;
+ VERIFY(__median(i, j, k) == j && __median(i, j, k, pred) == j);
+ VERIFY(__median(i, k, j) == j && __median(i, k, j, pred) == j);
+ VERIFY(__median(j, i, k) == j && __median(j, i, k, pred) == j);
+ VERIFY(__median(j, k, i) == j && __median(j, k, i, pred) == j);
+ VERIFY(__median(k, i, j) == j && __median(k, i, j, pred) == j);
+ VERIFY(__median(k, j, i) == j && __median(k, j, i, pred) == j);
+}