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diff --git a/libstdc++-v3/testsuite/27_io/objects/wchar_t/12048-2.cc b/libstdc++-v3/testsuite/27_io/objects/wchar_t/12048-2.cc
new file mode 100644
index 00000000..82c1ba2b
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/objects/wchar_t/12048-2.cc
@@ -0,0 +1,41 @@
+// Copyright (C) 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/>.
+
+#include <iostream>
+#include <cstdio>
+#include <cwchar>
+#include <testsuite_hooks.h>
+
+void
+test01()
+{
+  std::freopen("cin_unget-1.txt", "r", stdin);
+
+  wchar_t c1;
+  std::wint_t c2;
+  std::wcin.get(c1);
+  std::wcin.unget();
+  VERIFY( std::wcin.good() );
+  c2 = std::fgetwc(stdin);
+  VERIFY( c2 == std::char_traits<wchar_t>::to_int_type(c1) );
+}
+
+int main(void)
+{
+  test01();
+  return 0;
+}