ref_fwd.h revision 169691
1262395Sbapt 2262395Sbapt 3262395Sbapt// class template reference_wrapper forwarding header -*- C++ -*- 4262395Sbapt 5262395Sbapt// Copyright (C) 2004, 2005 Free Software Foundation, Inc. 6262395Sbapt// 7262395Sbapt// This file is part of the GNU ISO C++ Library. This library is free 8262395Sbapt// software; you can redistribute it and/or modify it under the 9262395Sbapt// terms of the GNU General Public License as published by the 10262395Sbapt// Free Software Foundation; either version 2, or (at your option) 11262395Sbapt// any later version. 12262395Sbapt 13262395Sbapt// This library is distributed in the hope that it will be useful, 14262395Sbapt// but WITHOUT ANY WARRANTY; without even the implied warranty of 15262395Sbapt// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16262395Sbapt// GNU General Public License for more details. 17262395Sbapt 18262395Sbapt// You should have received a copy of the GNU General Public License along 19262395Sbapt// with this library; see the file COPYING. If not, write to the Free 20262395Sbapt// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 21262395Sbapt// USA. 22262395Sbapt 23262395Sbapt// As a special exception, you may use this file as part of a free software 24262395Sbapt// library without restriction. Specifically, if other files instantiate 25262395Sbapt// templates or use macros or inline functions from this file, or you compile 26262395Sbapt// this file and link it with other files to produce an executable, this 27262395Sbapt// file does not by itself cause the resulting executable to be covered by 28262395Sbapt// the GNU General Public License. This exception does not however 29262395Sbapt// invalidate any other reasons why the executable file might be covered by 30262395Sbapt// the GNU General Public License. 31262395Sbapt 32262395Sbapt/** @file tr1/ref_fwd.h 33262395Sbapt * This is an internal header file, included by other library headers. 34262395Sbapt * You should not attempt to use it directly. 35262395Sbapt */ 36262395Sbapt 37262395Sbapt// Douglas Gregor <doug.gregor -at- gmail.com> 38262395Sbapt#ifndef _TR1_REF_FWD 39262395Sbapt#define _TR1_REF_FWD 40262395Sbapt 41262395Sbaptnamespace std 42262395Sbapt{ 43262395Sbapt_GLIBCXX_BEGIN_NAMESPACE(tr1) 44262395Sbapt 45262395Sbapttemplate<typename _Tp> 46262395Sbapt class reference_wrapper; 47262395Sbapt 48262395Sbapttemplate<typename _Tp> 49262395Sbapt reference_wrapper<_Tp> 50262395Sbapt ref(_Tp& __t); 51262395Sbapt 52262395Sbapt // Denotes a const reference should be taken to a variable. 53262395Sbapttemplate<typename _Tp> 54262395Sbapt reference_wrapper<const _Tp> 55262395Sbapt cref(const _Tp& __t); 56262395Sbapt 57262395Sbapt_GLIBCXX_END_NAMESPACE 58262395Sbapt} 59262395Sbapt#endif 60262395Sbapt