Lines Matching defs:common_iterator

51 class common_iterator {
67   friend class common_iterator;
70   _LIBCPP_HIDE_FROM_ABI common_iterator()
74   _LIBCPP_HIDE_FROM_ABI constexpr common_iterator(_Iter __i) : __hold_(in_place_type<_Iter>, std::move(__i)) {}
75   _LIBCPP_HIDE_FROM_ABI constexpr common_iterator(_Sent __s) : __hold_(in_place_type<_Sent>, std::move(__s)) {}
79   _LIBCPP_HIDE_FROM_ABI constexpr common_iterator(const common_iterator<_I2, _S2>& __other)
82               !__other.__hold_.valueless_by_exception(), "Attempted to construct from a valueless common_iterator");
91   _LIBCPP_HIDE_FROM_ABI common_iterator& operator=(const common_iterator<_I2, _S2>& __other) {
93         !__other.__hold_.valueless_by_exception(), "Attempted to assign from a valueless common_iterator");
115         std::holds_alternative<_Iter>(__hold_), "Attempted to dereference a non-dereferenceable common_iterator");
123         std::holds_alternative<_Iter>(__hold_), "Attempted to dereference a non-dereferenceable common_iterator");
134         std::holds_alternative<_Iter>(__hold_), "Attempted to dereference a non-dereferenceable common_iterator");
145   _LIBCPP_HIDE_FROM_ABI common_iterator& operator++() {
147         std::holds_alternative<_Iter>(__hold_), "Attempted to increment a non-dereferenceable common_iterator");
154         std::holds_alternative<_Iter>(__hold_), "Attempted to increment a non-dereferenceable common_iterator");
173   operator==(const common_iterator& __x, const common_iterator<_I2, _S2>& __y) {
175         !__x.__hold_.valueless_by_exception(), "Attempted to compare a valueless common_iterator");
177         !__y.__hold_.valueless_by_exception(), "Attempted to compare a valueless common_iterator");
194   operator==(const common_iterator& __x, const common_iterator<_I2, _S2>& __y) {
196         !__x.__hold_.valueless_by_exception(), "Attempted to compare a valueless common_iterator");
198         !__y.__hold_.valueless_by_exception(), "Attempted to compare a valueless common_iterator");
218   operator-(const common_iterator& __x, const common_iterator<_I2, _S2>& __y) {
220         !__x.__hold_.valueless_by_exception(), "Attempted to subtract from a valueless common_iterator");
222         !__y.__hold_.valueless_by_exception(), "Attempted to subtract a valueless common_iterator");
240   iter_move(const common_iterator& __i) noexcept(noexcept(ranges::iter_move(std::declval<const _Iter&>())))
244         std::holds_alternative<_Iter>(__i.__hold_), "Attempted to iter_move a non-dereferenceable common_iterator");
250   iter_swap(const common_iterator& __x, const common_iterator<_I2, _S2>& __y) noexcept(
253         std::holds_alternative<_Iter>(__x.__hold_), "Attempted to iter_swap a non-dereferenceable common_iterator");
255         std::holds_alternative<_I2>(__y.__hold_), "Attempted to iter_swap a non-dereferenceable common_iterator");
261 struct incrementable_traits<common_iterator<_Iter, _Sent>> {
271 concept __common_iter_has_ptr_op = requires(const common_iterator<_Iter, _Sent>& __a) { __a.operator->(); };
281   using type = decltype(std::declval<const common_iterator<_Iter, _Sent>&>().operator->());
285 struct iterator_traits<common_iterator<_Iter, _Sent>> {