1 files changed, 59 insertions, 0 deletions
diff --git a/libstdc++/include/tr1/ref_fwd.h b/libstdc++/include/tr1/ref_fwd.h
new file mode 100644
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+++ b/libstdc++/include/tr1/ref_fwd.h
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+
+
+// class template reference_wrapper forwarding header -*- C++ -*-
+
+// Copyright (C) 2004, 2005 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+// USA.
+
+// As a special exception, you may use this file as part of a free software
+// library without restriction.  Specifically, if other files instantiate
+// templates or use macros or inline functions from this file, or you compile
+// this file and link it with other files to produce an executable, this
+// file does not by itself cause the resulting executable to be covered by
+// the GNU General Public License.  This exception does not however
+// invalidate any other reasons why the executable file might be covered by
+// the GNU General Public License.
+
+/** @file tr1/ref_fwd.h
+ *  This is an internal header file, included by other library headers.
+ *  You should not attempt to use it directly.
+ */
+
+// Douglas Gregor <doug.gregor -at- gmail.com>
+#ifndef _TR1_REF_FWD
+#define _TR1_REF_FWD
+
+namespace std
+{
+_GLIBCXX_BEGIN_NAMESPACE(tr1)
+
+template<typename _Tp>
+  class reference_wrapper;
+
+template<typename _Tp>
+  reference_wrapper<_Tp>
+  ref(_Tp& __t);
+
+  // Denotes a const reference should be taken to a variable.
+template<typename _Tp>
+  reference_wrapper<const _Tp>
+  cref(const _Tp& __t);
+
+_GLIBCXX_END_NAMESPACE
+}
+#endif