--- /dev/null
+// 1999-05-07 bkoz
+
+// Copyright (C) 1999, 2003, 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/>.
+
+// 21.3.6 string operations
+
+#include <string>
+#include <cstdio>
+#include <testsuite_hooks.h>
+
+int test01(void)
+{
+ bool test __attribute__((unused)) = true;
+
+ std::wstring str1;
+ std::wstring str2;
+
+ // Should get this:
+ // 1:8-chars_8-chars_
+ // 2:8-chars_8-chars_
+ str1 = std::wstring(L"8-chars_") + L"8-chars_";
+ str1.c_str();
+ // wprintf("1:%s\n", str1.c_str());
+ str2 = str1 + L"7-chars";
+ // wprintf("2:%s\n", str1.c_str()); //str1 is gone
+ str1.c_str();
+ return 0;
+}
+
+int main()
+{
+ test01();
+ return 0;
+}