OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	01/31/2023 12:38:15 PM	rwxr-xr-x
📄 algorithmfwd.h	21.23 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 alloc_traits.h	19.13 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 allocated_ptr.h	3.43 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 allocator.h	6.73 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 atomic_base.h	23.28 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 atomic_futex.h	9.35 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 atomic_lockfree_defines.h	2.2 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 basic_ios.h	15.7 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 basic_ios.tcc	5.94 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 basic_string.h	235.15 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 basic_string.tcc	52.5 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 boost_concept_check.h	26.41 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 c++0x_warning.h	1.44 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 char_traits.h	20.26 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 codecvt.h	20.8 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 concept_check.h	3.34 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 cpp_type_traits.h	9.37 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 cxxabi_forced.h	1.77 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 cxxabi_init_exception.h	2.17 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 deque.tcc	33.26 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 enable_special_members.h	12.1 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 exception.h	2.23 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 exception_defines.h	1.61 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 exception_ptr.h	6.31 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 forward_list.h	47.5 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 forward_list.tcc	14.68 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 fstream.tcc	32.14 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 functexcept.h	3.18 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 functional_hash.h	8 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 gslice.h	5.39 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 gslice_array.h	7.59 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 hash_bytes.h	2.1 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 hashtable.h	71.56 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 hashtable_policy.h	65.47 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 indirect_array.h	7.68 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 invoke.h	3.57 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 ios_base.h	30.22 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 istream.tcc	30.36 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 list.tcc	15.54 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 locale_classes.h	24.31 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 locale_classes.tcc	8.18 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 locale_conv.h	15.7 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 locale_facets.h	89.98 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 locale_facets.tcc	38.64 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 locale_facets_nonio.h	67.33 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 locale_facets_nonio.tcc	44.46 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 localefwd.h	5.51 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 mask_array.h	7.42 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 memoryfwd.h	2.36 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 move.h	6.5 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 nested_exception.h	4.66 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 node_handle.h	7.97 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 ostream.tcc	12.03 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 ostream_insert.h	3.91 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 parse_numbers.h	7.84 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 postypes.h	8.02 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 predefined_ops.h	8.87 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 ptr_traits.h	4.75 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 quoted_string.h	4.47 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 random.h	171.19 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 random.tcc	103.08 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 range_access.h	9.75 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 refwrap.h	13.48 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex.h	95.9 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex.tcc	16.1 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_automaton.h	10.47 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_automaton.tcc	7.65 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_compiler.h	16.79 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_compiler.tcc	18.46 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_constants.h	14.36 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_error.h	4.85 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_executor.h	7.31 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_executor.tcc	16.91 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_scanner.h	6.92 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 regex_scanner.tcc	14.66 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 shared_ptr.h	22.37 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 shared_ptr_atomic.h	9.54 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 shared_ptr_base.h	52.54 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 slice_array.h	9.13 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 specfun.h	44.03 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 sstream.tcc	9.88 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 std_abs.h	3.21 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 std_function.h	23.41 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 std_mutex.h	9.08 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_algo.h	208.85 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_algobase.h	49.22 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_bvector.h	33.03 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_construct.h	7.22 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_deque.h	75.95 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_function.h	32.5 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_heap.h	19.73 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_iterator.h	40.77 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_iterator_base_funcs.h	7.88 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_iterator_base_types.h	8.48 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_list.h	63.65 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_map.h	50.02 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_multimap.h	39 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_multiset.h	33.26 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_numeric.h	13.51 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_pair.h	18.21 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_queue.h	21.61 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_raw_storage_iter.h	3.74 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_relops.h	4.49 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_set.h	33.63 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_stack.h	11.18 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_tempbuf.h	8.15 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_tree.h	73.07 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_uninitialized.h	27 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stl_vector.h	54.33 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stream_iterator.h	6.5 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 streambuf.tcc	4.81 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 streambuf_iterator.h	12.33 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 string_view.tcc	6.48 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 stringfwd.h	2.55 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 uniform_int_dist.h	9.91 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 unique_ptr.h	24.88 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 unordered_map.h	67.04 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 unordered_set.h	52.56 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 uses_allocator.h	6.23 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 valarray_after.h	22.12 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 valarray_array.h	21.3 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 valarray_array.tcc	7.08 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 valarray_before.h	18.08 KB	12/04/2019 02:25:41 PM	rw-r--r--
📄 vector.tcc	26.95 KB	12/04/2019 02:25:41 PM	rw-r--r--

Editing: refwrap.h

// Implementation of std::reference_wrapper -*- C++ -*-

// Copyright (C) 2004-2017 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 3, 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.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file include/bits/bind.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{functional}
 */

#ifndef _GLIBCXX_REFWRAP_H
#define _GLIBCXX_REFWRAP_H 1

#pragma GCC system_header

#if __cplusplus < 201103L
# include <bits/c++0x_warning.h>
#else

#include <bits/move.h>
#include <bits/invoke.h>
#include <bits/stl_function.h> // for unary_function and binary_function

namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION

/// If we have found a result_type, extract it.
  template<typename _Functor, typename = __void_t<>>
    struct _Maybe_get_result_type
    { };

template<typename _Functor>
    struct _Maybe_get_result_type<_Functor,
				  __void_t<typename _Functor::result_type>>
    { typedef typename _Functor::result_type result_type; };

/**
   *  Base class for any function object that has a weak result type, as
   *  defined in 20.8.2 [func.require] of C++11.
  */
  template<typename _Functor>
    struct _Weak_result_type_impl
    : _Maybe_get_result_type<_Functor>
    { };

/// Retrieve the result type for a function type.
  template<typename _Res, typename... _ArgTypes _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res(_ArgTypes...) _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res(_ArgTypes......) _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes...) const>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes......) const>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes...) volatile>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes......) volatile>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes...) const volatile>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes......) const volatile>
    { typedef _Res result_type; };

/// Retrieve the result type for a function reference.
  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(&)(_ArgTypes...)>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(&)(_ArgTypes......)>
    { typedef _Res result_type; };

/// Retrieve the result type for a function pointer.
  template<typename _Res, typename... _ArgTypes _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res(*)(_ArgTypes...) _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

template<typename _Res, typename... _ArgTypes _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res(*)(_ArgTypes......)
				  _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

/// Retrieve result type for a member function pointer.
  template<typename _Res, typename _Class, typename... _ArgTypes
	   _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)
				  _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

template<typename _Res, typename _Class, typename... _ArgTypes
	   _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes......)
				  _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

/// Retrieve result type for a const member function pointer.
  template<typename _Res, typename _Class, typename... _ArgTypes
	   _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) const
				  _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

template<typename _Res, typename _Class, typename... _ArgTypes
	   _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes......) const
				  _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

/// Retrieve result type for a volatile member function pointer.
  template<typename _Res, typename _Class, typename... _ArgTypes
	   _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) volatile
				  _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

template<typename _Res, typename _Class, typename... _ArgTypes
	   _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes......) volatile
				  _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

/// Retrieve result type for a const volatile member function pointer.
  template<typename _Res, typename _Class, typename... _ArgTypes
	   _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)
				  const volatile _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

template<typename _Res, typename _Class, typename... _ArgTypes
	   _GLIBCXX_NOEXCEPT_PARM>
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes......)
				  const volatile _GLIBCXX_NOEXCEPT_QUAL>
    { typedef _Res result_type; };

/**
   *  Strip top-level cv-qualifiers from the function object and let
   *  _Weak_result_type_impl perform the real work.
  */
  template<typename _Functor>
    struct _Weak_result_type
    : _Weak_result_type_impl<typename remove_cv<_Functor>::type>
    { };

// Detect nested argument_type.
  template<typename _Tp, typename = __void_t<>>
    struct _Refwrap_base_arg1
    { };

// Nested argument_type.
  template<typename _Tp>
    struct _Refwrap_base_arg1<_Tp,
			      __void_t<typename _Tp::argument_type>>
    {
      typedef typename _Tp::argument_type argument_type;
    };

// Detect nested first_argument_type and second_argument_type.
  template<typename _Tp, typename = __void_t<>>
    struct _Refwrap_base_arg2
    { };

// Nested first_argument_type and second_argument_type.
  template<typename _Tp>
    struct _Refwrap_base_arg2<_Tp,
			      __void_t<typename _Tp::first_argument_type,
				       typename _Tp::second_argument_type>>
    {
      typedef typename _Tp::first_argument_type first_argument_type;
      typedef typename _Tp::second_argument_type second_argument_type;
    };

/**
   *  Derives from unary_function or binary_function when it
   *  can. Specializations handle all of the easy cases. The primary
   *  template determines what to do with a class type, which may
   *  derive from both unary_function and binary_function.
  */
  template<typename _Tp>
    struct _Reference_wrapper_base
    : _Weak_result_type<_Tp>, _Refwrap_base_arg1<_Tp>, _Refwrap_base_arg2<_Tp>
    { };

// - a function type (unary)
  template<typename _Res, typename _T1 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res(_T1) _GLIBCXX_NOEXCEPT_QUAL>
    : unary_function<_T1, _Res>
    { };

template<typename _Res, typename _T1>
    struct _Reference_wrapper_base<_Res(_T1) const>
    : unary_function<_T1, _Res>
    { };

template<typename _Res, typename _T1>
    struct _Reference_wrapper_base<_Res(_T1) volatile>
    : unary_function<_T1, _Res>
    { };

template<typename _Res, typename _T1>
    struct _Reference_wrapper_base<_Res(_T1) const volatile>
    : unary_function<_T1, _Res>
    { };

// - a function type (binary)
  template<typename _Res, typename _T1, typename _T2 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res(_T1, _T2) _GLIBCXX_NOEXCEPT_QUAL>
    : binary_function<_T1, _T2, _Res>
    { };

template<typename _Res, typename _T1, typename _T2>
    struct _Reference_wrapper_base<_Res(_T1, _T2) const>
    : binary_function<_T1, _T2, _Res>
    { };

template<typename _Res, typename _T1, typename _T2>
    struct _Reference_wrapper_base<_Res(_T1, _T2) volatile>
    : binary_function<_T1, _T2, _Res>
    { };

template<typename _Res, typename _T1, typename _T2>
    struct _Reference_wrapper_base<_Res(_T1, _T2) const volatile>
    : binary_function<_T1, _T2, _Res>
    { };

// - a function pointer type (unary)
  template<typename _Res, typename _T1 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res(*)(_T1) _GLIBCXX_NOEXCEPT_QUAL>
    : unary_function<_T1, _Res>
    { };

// - a function pointer type (binary)
  template<typename _Res, typename _T1, typename _T2 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res(*)(_T1, _T2) _GLIBCXX_NOEXCEPT_QUAL>
    : binary_function<_T1, _T2, _Res>
    { };

// - a pointer to member function type (unary, no qualifiers)
  template<typename _Res, typename _T1 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res (_T1::*)() _GLIBCXX_NOEXCEPT_QUAL>
    : unary_function<_T1*, _Res>
    { };

// - a pointer to member function type (binary, no qualifiers)
  template<typename _Res, typename _T1, typename _T2 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) _GLIBCXX_NOEXCEPT_QUAL>
    : binary_function<_T1*, _T2, _Res>
    { };

// - a pointer to member function type (unary, const)
  template<typename _Res, typename _T1 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res (_T1::*)() const _GLIBCXX_NOEXCEPT_QUAL>
    : unary_function<const _T1*, _Res>
    { };

// - a pointer to member function type (binary, const)
  template<typename _Res, typename _T1, typename _T2 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) const _GLIBCXX_NOEXCEPT_QUAL>
    : binary_function<const _T1*, _T2, _Res>
    { };

// - a pointer to member function type (unary, volatile)
  template<typename _Res, typename _T1 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res (_T1::*)() volatile _GLIBCXX_NOEXCEPT_QUAL>
    : unary_function<volatile _T1*, _Res>
    { };

// - a pointer to member function type (binary, volatile)
  template<typename _Res, typename _T1, typename _T2 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) volatile _GLIBCXX_NOEXCEPT_QUAL>
    : binary_function<volatile _T1*, _T2, _Res>
    { };

// - a pointer to member function type (unary, const volatile)
  template<typename _Res, typename _T1 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res (_T1::*)() const volatile _GLIBCXX_NOEXCEPT_QUAL>
    : unary_function<const volatile _T1*, _Res>
    { };

// - a pointer to member function type (binary, const volatile)
  template<typename _Res, typename _T1, typename _T2 _GLIBCXX_NOEXCEPT_PARM>
    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) const volatile _GLIBCXX_NOEXCEPT_QUAL>
    : binary_function<const volatile _T1*, _T2, _Res>
    { };

/**
   *  @brief Primary class template for reference_wrapper.
   *  @ingroup functors
   *  @{
   */
  template<typename _Tp>
    class reference_wrapper
    : public _Reference_wrapper_base<typename remove_cv<_Tp>::type>
    {
      _Tp* _M_data;

public:
      typedef _Tp type;

reference_wrapper(_Tp& __indata) noexcept
      : _M_data(std::__addressof(__indata))
      { }

reference_wrapper(_Tp&&) = delete;

reference_wrapper(const reference_wrapper&) = default;

reference_wrapper&
      operator=(const reference_wrapper&) = default;

operator _Tp&() const noexcept
      { return this->get(); }

_Tp&
      get() const noexcept
      { return *_M_data; }

template<typename... _Args>
	typename result_of<_Tp&(_Args&&...)>::type
	operator()(_Args&&... __args) const
	{
	  return std::__invoke(get(), std::forward<_Args>(__args)...);
	}
    };

/// Denotes a reference should be taken to a variable.
  template<typename _Tp>
    inline reference_wrapper<_Tp>
    ref(_Tp& __t) noexcept
    { return reference_wrapper<_Tp>(__t); }

/// Denotes a const reference should be taken to a variable.
  template<typename _Tp>
    inline reference_wrapper<const _Tp>
    cref(const _Tp& __t) noexcept
    { return reference_wrapper<const _Tp>(__t); }

template<typename _Tp>
    void ref(const _Tp&&) = delete;

template<typename _Tp>
    void cref(const _Tp&&) = delete;

/// Partial specialization.
  template<typename _Tp>
    inline reference_wrapper<_Tp>
    ref(reference_wrapper<_Tp> __t) noexcept
    { return ref(__t.get()); }

/// Partial specialization.
  template<typename _Tp>
    inline reference_wrapper<const _Tp>
    cref(reference_wrapper<_Tp> __t) noexcept
    { return cref(__t.get()); }

// @} group functors

_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std

#endif // C++11

#endif // _GLIBCXX_REFWRAP_H