44 concept __member_begin = __can_borrow<_Tp> && requires(_Tp&& __t) {  in requires()  argument
45   { _LIBCPP_AUTO_CAST(__t.begin()) } -> input_or_output_iterator;  in requires()
52 …er_begin<_Tp> && __can_borrow<_Tp> && __class_or_enum<remove_cvref_t<_Tp>> && requires(_Tp&& __t) {
53       { _LIBCPP_AUTO_CAST(begin(__t)) } -> input_or_output_iterator;
58   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp (&__t)[]) const noexcept  in operator()
61     return __t + 0;  in operator()
65   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp (&__t)[_Np]) const noexcept  in operator()
68     return __t + 0;  in operator()
73   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp&& __t) const  in operator()
74       noexcept(noexcept(_LIBCPP_AUTO_CAST(__t.begin()))) {  in operator()
75     return _LIBCPP_AUTO_CAST(__t.begin());  in operator()
80   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp&& __t) const  in operator()
81       noexcept(noexcept(_LIBCPP_AUTO_CAST(begin(__t)))) {  in operator()
82     return _LIBCPP_AUTO_CAST(begin(__t));  in operator()
106 concept __member_end = __can_borrow<_Tp> && requires(_Tp&& __t) {  in requires()  argument
108   { _LIBCPP_AUTO_CAST(__t.end()) } -> sentinel_for<iterator_t<_Tp>>;  in requires()
115 …mber_end<_Tp> && __can_borrow<_Tp> && __class_or_enum<remove_cvref_t<_Tp>> && requires(_Tp&& __t) {
117       { _LIBCPP_AUTO_CAST(end(__t)) } -> sentinel_for<iterator_t<_Tp>>;
122   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp (&__t)[_Np]) const noexcept  in operator()
125     return __t + _Np;  in operator()
130   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp&& __t) const  in operator()
131       noexcept(noexcept(_LIBCPP_AUTO_CAST(__t.end()))) {  in operator()
132     return _LIBCPP_AUTO_CAST(__t.end());  in operator()
137   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp&& __t) const  in operator()
138       noexcept(noexcept(_LIBCPP_AUTO_CAST(end(__t)))) {  in operator()
139     return _LIBCPP_AUTO_CAST(end(__t));  in operator()
158   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp&& __t) const
159       noexcept(noexcept(ranges::begin(static_cast<const remove_reference_t<_Tp>&>(__t))))
160           -> decltype(ranges::begin(static_cast<const remove_reference_t<_Tp>&>(__t))) {
161     return ranges::begin(static_cast<const remove_reference_t<_Tp>&>(__t));
166   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp&& __t) const
167       noexcept(noexcept(ranges::begin(static_cast<const _Tp&&>(__t))))
168           -> decltype(ranges::begin(static_cast<const _Tp&&>(__t))) {
169     return ranges::begin(static_cast<const _Tp&&>(__t));
186   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp&& __t) const
187       noexcept(noexcept(ranges::end(static_cast<const remove_reference_t<_Tp>&>(__t))))
188           -> decltype(ranges::end(static_cast<const remove_reference_t<_Tp>&>(__t))) {
189     return ranges::end(static_cast<const remove_reference_t<_Tp>&>(__t));
194   [[nodiscard]] _LIBCPP_HIDE_FROM_ABI constexpr auto operator()(_Tp&& __t) const noexcept(
195 …noexcept(ranges::end(static_cast<const _Tp&&>(__t)))) -> decltype(ranges::end(static_cast<const _T…
196     return ranges::end(static_cast<const _Tp&&>(__t));