--- /dev/null
+// 2002-07-25 Benjamin Kosnik <bkoz@redhat.com>
+
+// Copyright (C) 2002, 2003, 2005, 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/>.
+
+
+// 27.7.4 - Template class basic_stringstream
+// NB: This file is for testing basic_stringstream with NO OTHER INCLUDES.
+
+#include <sstream>
+#include <testsuite_hooks.h>
+#include <testsuite_character.h>
+
+// { dg-do compile }
+
+// libstdc++/9826
+void test02()
+{
+ using namespace std;
+ using __gnu_test::pod_char;
+
+ basic_stringstream<pod_char, char_traits<pod_char> > sstr;
+ // 1
+ basic_string<pod_char, char_traits<pod_char> > str;
+ sstr >> str;
+
+ // 2
+ pod_char* chr = NULL;
+ sstr >> chr;
+
+ // 3
+ sstr >> ws;
+}
+
+int main()
+{
+ test02();
+ return 0;
+}