// { dg-do run { target c++11 } }
// { dg-require-namedlocale "en_US.UTF-8" }
-// Copyright (C) 2011-2018 Free Software Foundation, Inc.
+// Copyright (C) 2011-2020 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