--- /dev/null
+//
+// 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/>.
+
+// 20.4.1.1 allocator members
+
+#include <memory>
+#include <ext/debug_allocator.h>
+#include <testsuite_allocator.h>
+#include <testsuite_hooks.h>
+
+int main()
+{
+ typedef int value_type;
+ typedef std::allocator<value_type> debug_type;
+ typedef __gnu_cxx::debug_allocator<debug_type> allocator_type;
+
+ try
+ {
+ __gnu_test::check_deallocate_null<allocator_type>();
+ }
+ catch (std::runtime_error& obj)
+ {
+ // Ok.
+ }
+ catch (...)
+ {
+ // Shouldn't get here.
+ throw;
+ }
+ return 0;
+}
+