+// 2006-06-04 Stephen M. Webb <stephen.webb@bregmasoft.com>
+//
+// 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/>.
+
+// 5.1.4.3 class template subtract_with_carry [tr.rand.eng.sub]
+// 5.1.1 Table 16
+
+#include <sstream>
+#include <tr1/random>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+ bool test __attribute__((unused)) = true;
+ using std::tr1::subtract_with_carry;
+
+ std::stringstream str;
+ subtract_with_carry<unsigned long, (1UL << 24), 10, 24> u;
+ subtract_with_carry<unsigned long, (1UL << 24), 10, 24> v;
+
+ u(); // advance
+ str << u;
+
+ VERIFY( u != v );
+
+ str >> v;
+ VERIFY( u == v );
+}
+
+int main()
+{
+ test01();
+ return 0;
+}