1 files changed, 56 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/22_locale/num_get/get/char/39168.cc b/libstdc++-v3/testsuite/22_locale/num_get/get/char/39168.cc
new file mode 100644
index 000000000..2487f0776
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+++ b/libstdc++-v3/testsuite/22_locale/num_get/get/char/39168.cc
@@ -0,0 +1,56 @@
+// Copyright (C) 2009 Free Software Foundation
+//
+// 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/>.
+
+// 22.2.2.1.1  num_get members
+
+#include <sstream>
+#include <locale>
+#include <climits>
+#include <testsuite_hooks.h>
+
+class my_numpunct: public std::numpunct<char>
+{
+protected:
+  std::string do_grouping() const { return std::string(1, CHAR_MAX); }
+};
+
+// libstdc++/39168
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using namespace std;
+  typedef istreambuf_iterator<char> iterator_type;
+
+  istringstream iss;
+  iss.imbue(locale(iss.getloc(), new my_numpunct));
+  const num_get<char>& ng = use_facet<num_get<char> >(iss.getloc());
+
+  long double l = -1;
+  ios_base::iostate err = ios_base::goodbit;
+
+  iss.str("123,456");
+  iterator_type end = ng.get(iss.rdbuf(), 0, iss, err, l);
+  VERIFY( err == ios_base::goodbit );
+  VERIFY( l == 123 );
+  VERIFY( *end == ',' );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}