--- /dev/null
+// { dg-options "-std=gnu++0x" }
+
+// 2007-05-02 Benjamin Kosnik <bkoz@redhat.com>
+//
+// Copyright (C) 2007, 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 <type_traits>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using std::conditional;
+
+ typedef conditional<true, char, int>::type test1_type;
+ VERIFY( (std::is_same<test1_type, char>::value) );
+
+ typedef conditional<false, char, int>::type test2_type;
+ VERIFY( (std::is_same<test2_type, int>::value) );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}