1169691Skan// TR1 reference_wrapper -*- C++ -*-
2169691Skan
3169691Skan// Copyright (C) 2005 Free Software Foundation, Inc.
4169691Skan// Written by Douglas Gregor <doug.gregor -at- gmail.com>
5169691Skan//
6169691Skan// This file is part of the GNU ISO C++ Library.  This library is free
7169691Skan// software; you can redistribute it and/or modify it under the
8169691Skan// terms of the GNU General Public License as published by the
9169691Skan// Free Software Foundation; either version 2, or (at your option)
10169691Skan// any later version.
11169691Skan
12169691Skan// This library is distributed in the hope that it will be useful,
13169691Skan// but WITHOUT ANY WARRANTY; without even the implied warranty of
14169691Skan// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15169691Skan// GNU General Public License for more details.
16169691Skan
17169691Skan// You should have received a copy of the GNU General Public License along
18169691Skan// with this library; see the file COPYING.  If not, write to the Free
19169691Skan// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
20169691Skan// USA.
21169691Skan
22169691Skan// As a special exception, you may use this file as part of a free software
23169691Skan// library without restriction.  Specifically, if other files instantiate
24169691Skan// templates or use macros or inline functions from this file, or you compile
25169691Skan// this file and link it with other files to produce an executable, this
26169691Skan// file does not by itself cause the resulting executable to be covered by
27169691Skan// the GNU General Public License.  This exception does not however
28169691Skan// invalidate any other reasons why the executable file might be covered by
29169691Skan// the GNU General Public License.
30169691Skan
31169691Skan/** @file tr1/ref_wrap_iterate.h
32169691Skan *  This is an internal header file, included by other library headers.
33169691Skan *  You should not attempt to use it directly.
34169691Skan */
35169691Skan
36169691Skan#if _GLIBCXX_NUM_ARGS > 0
37169691Skantemplate<_GLIBCXX_TEMPLATE_PARAMS>
38169691Skan  typename result_of<_M_func_type(_GLIBCXX_TEMPLATE_ARGS)>::type
39169691Skan  operator()(_GLIBCXX_REF_PARAMS) const;
40169691Skan#else
41169691Skantypename result_of<_M_func_type()>::type
42169691Skanoperator()() const
43169691Skan{ return get()(); }
44169691Skan#endif
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