--- /dev/null
+// { dg-do compile }
+
+// Copyright (C) 2006, 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/>.
+
+// 6.3 Unordered associative containers
+
+#include <tr1/unordered_set>
+
+// libstdc++/26127
+void test01()
+{
+ std::tr1::unordered_set<int> s;
+
+ s.bucket(42);
+ s.key_eq();
+ s.max_load_factor();
+}
+
+int main()
+{
+ test01();
+ return 0;
+}