--- /dev/null
+// 2004-12-03 Paolo Carlini <pcarlini@suse.de>
+//
+// Copyright (C) 2004, 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/>.
+
+// 4.3 Helper classes
+
+#include <tr1/type_traits>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using std::tr1::true_type;
+ using std::tr1::false_type;
+
+ VERIFY( true_type::value == true );
+ VERIFY( false_type::value == false );
+ VERIFY( true_type::type::value == true );
+ VERIFY( false_type::type::value == false );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}