--- /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/>.
+
+
+#include <istream>
+#include <ostream>
+#include <streambuf>
+#include <sstream>
+#include <testsuite_hooks.h>
+
+using namespace std;
+
+void test2()
+{
+ bool test __attribute__((unused)) = true;
+ wistringstream stream;
+ stream >> static_cast<wstreambuf*>(NULL);
+ VERIFY( stream.rdstate() & ios_base::failbit );
+}
+
+void test4()
+{
+ bool test __attribute__((unused)) = true;
+ wistringstream stream;
+ stream.exceptions(ios_base::failbit);
+
+ try
+ {
+ stream >> static_cast<wstreambuf*>(NULL);
+ VERIFY( false );
+ }
+ catch (ios_base::failure&)
+ {
+ }
+
+ VERIFY( stream.rdstate() & ios_base::failbit );
+}
+
+// libstdc++/9371
+int main()
+{
+ test2();
+ test4();
+ return 0;
+}