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+// 2005-11-11 Paolo Carlini <pcarlini@suse.de>
+//
+// 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/>.
+
+// 6.3.3 Class template hash
+
+#include <tr1/functional>
+#include <string>
+#include <tr1/type_traits>
+#include <testsuite_tr1.h>
+#include <testsuite_hooks.h>
+
+template<typename T>
+ void
+ do_test()
+ {
+ bool test __attribute__((unused)) = true;
+
+ using std::tr1::is_same;
+ using __gnu_test::test_relationship;
+
+ typedef typename std::tr1::hash<T>::argument_type argument_type;
+ typedef typename std::tr1::hash<T>::result_type result_type;
+
+ VERIFY( (test_relationship<is_same, argument_type, T>(true)) );
+ VERIFY( (test_relationship<is_same, result_type, std::size_t>(true)) );
+ }
+
+// libstdc++/24799
+void test01()
+{
+ do_test<bool>();
+ do_test<char>();
+ do_test<signed char>();
+ do_test<unsigned char>();
+ do_test<short>();
+ do_test<int>();
+ do_test<long>();
+ do_test<unsigned short>();
+ do_test<unsigned int>();
+ do_test<unsigned long>();
+ do_test<int*>();
+ do_test<std::string>();
+ do_test<float>();
+ do_test<double>();
+ do_test<long double>();
+
+#ifdef _GLIBCXX_USE_WCHAR_T
+ do_test<wchar_t>();
+ do_test<std::wstring>();
+#endif
+}
+
+int main()
+{
+ test01();
+ return 0;
+}