// 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