--- /dev/null
+// { dg-options "-std=gnu++0x" }
+// { dg-require-atomic-builtins "" }
+
+// 2008-05-25 Sebastian Redl <sebastian.redl@getdesigned.at>
+
+// Copyright (C) 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/>.
+
+// current_exception() under various conditions.
+
+#include <exception>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+ bool test __attribute__((unused)) = true;
+ using namespace std;
+
+ exception_ptr ep = current_exception();
+ VERIFY( ep == 0 );
+}
+
+void test02()
+{
+ bool test __attribute__((unused)) = true;
+ using namespace std;
+
+ try {
+ throw 0;
+ } catch(...) {
+ exception_ptr ep = current_exception();
+ VERIFY( ep != 0 );
+ }
+}
+
+void test03()
+{
+ bool test __attribute__((unused)) = true;
+ using namespace std;
+
+ try {
+ throw exception();
+ } catch(std::exception&) {
+ exception_ptr ep = current_exception();
+ VERIFY( ep != 0 );
+ }
+}
+
+void test04()
+{
+ bool test __attribute__((unused)) = true;
+ using namespace std;
+
+ try {
+ throw 0;
+ } catch(...) {
+ exception_ptr ep1 = current_exception();
+ try {
+ throw 0;
+ } catch(...) {
+ exception_ptr ep2 = current_exception();
+ VERIFY( ep1 != ep2 );
+ }
+ exception_ptr ep3 = current_exception();
+ // Not guaranteed by standard, but by this implementation.
+ VERIFY( ep1 == ep3 );
+ }
+}
+
+int main()
+{
+ test01();
+ test02();
+ test03();
+ test04();
+ return 0;
+}