--- /dev/null
+// { dg-options "-std=gnu++0x" }
+// 2007-08-22 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2007, 2008, 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 <system_error>
+#include <testsuite_error.h>
+
+// unspecified bool operator positive tests
+int main()
+{
+ bool test __attribute__((unused)) = true;
+
+ std::error_code e1;
+ std::error_code e2(std::make_error_code(std::errc::operation_not_supported));
+
+ VERIFY( e1 == e1 );
+ VERIFY( !(e1 == e2) );
+
+ const __gnu_test::test_category cat;
+ std::error_code e3(e2.value(), cat);
+ VERIFY( !(e2 == e3) );
+
+ return 0;
+}