1*f8a1b7d9SAlexander Kabaev // TR1 reference_wrapper -*- C++ -*-
2*f8a1b7d9SAlexander Kabaev
3*f8a1b7d9SAlexander Kabaev // Copyright (C) 2005 Free Software Foundation, Inc.
4*f8a1b7d9SAlexander Kabaev // Written by Douglas Gregor <doug.gregor -at- gmail.com>
5*f8a1b7d9SAlexander Kabaev //
6*f8a1b7d9SAlexander Kabaev // This file is part of the GNU ISO C++ Library. This library is free
7*f8a1b7d9SAlexander Kabaev // software; you can redistribute it and/or modify it under the
8*f8a1b7d9SAlexander Kabaev // terms of the GNU General Public License as published by the
9*f8a1b7d9SAlexander Kabaev // Free Software Foundation; either version 2, or (at your option)
10*f8a1b7d9SAlexander Kabaev // any later version.
11*f8a1b7d9SAlexander Kabaev
12*f8a1b7d9SAlexander Kabaev // This library is distributed in the hope that it will be useful,
13*f8a1b7d9SAlexander Kabaev // but WITHOUT ANY WARRANTY; without even the implied warranty of
14*f8a1b7d9SAlexander Kabaev // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15*f8a1b7d9SAlexander Kabaev // GNU General Public License for more details.
16*f8a1b7d9SAlexander Kabaev
17*f8a1b7d9SAlexander Kabaev // You should have received a copy of the GNU General Public License along
18*f8a1b7d9SAlexander Kabaev // with this library; see the file COPYING. If not, write to the Free
19*f8a1b7d9SAlexander Kabaev // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
20*f8a1b7d9SAlexander Kabaev // USA.
21*f8a1b7d9SAlexander Kabaev
22*f8a1b7d9SAlexander Kabaev // As a special exception, you may use this file as part of a free software
23*f8a1b7d9SAlexander Kabaev // library without restriction. Specifically, if other files instantiate
24*f8a1b7d9SAlexander Kabaev // templates or use macros or inline functions from this file, or you compile
25*f8a1b7d9SAlexander Kabaev // this file and link it with other files to produce an executable, this
26*f8a1b7d9SAlexander Kabaev // file does not by itself cause the resulting executable to be covered by
27*f8a1b7d9SAlexander Kabaev // the GNU General Public License. This exception does not however
28*f8a1b7d9SAlexander Kabaev // invalidate any other reasons why the executable file might be covered by
29*f8a1b7d9SAlexander Kabaev // the GNU General Public License.
30*f8a1b7d9SAlexander Kabaev
31*f8a1b7d9SAlexander Kabaev /** @file tr1/ref_wrap_iterate.h
32*f8a1b7d9SAlexander Kabaev * This is an internal header file, included by other library headers.
33*f8a1b7d9SAlexander Kabaev * You should not attempt to use it directly.
34*f8a1b7d9SAlexander Kabaev */
35*f8a1b7d9SAlexander Kabaev
36*f8a1b7d9SAlexander Kabaev #if _GLIBCXX_NUM_ARGS > 0
37*f8a1b7d9SAlexander Kabaev template<_GLIBCXX_TEMPLATE_PARAMS>
38*f8a1b7d9SAlexander Kabaev typename result_of<_M_func_type(_GLIBCXX_TEMPLATE_ARGS)>::type
39*f8a1b7d9SAlexander Kabaev operator()(_GLIBCXX_REF_PARAMS) const;
40*f8a1b7d9SAlexander Kabaev #else
41*f8a1b7d9SAlexander Kabaev typename result_of<_M_func_type()>::type
operator()42*f8a1b7d9SAlexander Kabaev operator()() const
43*f8a1b7d9SAlexander Kabaev { return get()(); }
44*f8a1b7d9SAlexander Kabaev #endif
45