libcxx: update to LLVM 18
release/18.x branch, commit 78b99c73ee4b96fe9ce0e294d4632326afb2db42 This adds the flag `-D_LIBCPP_HARDENING_MODE` which is determined based on the Zig optimization mode. This commit also fixes libunwind, libcxx, and libcxxabi to properly report sub compilation errors.
This commit is contained in:
Andrew Kelley
497
lib/libcxx/include/array
vendored
497
lib/libcxx/include/array
vendored
@@ -131,6 +131,7 @@ template <size_t I, class T, size_t N> const T&& get(const array<T, N>&&) noexce
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#include <__type_traits/is_same.h>
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#include <__type_traits/is_swappable.h>
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#include <__type_traits/remove_cv.h>
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#include <__utility/empty.h>
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#include <__utility/integer_sequence.h>
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#include <__utility/move.h>
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#include <__utility/unreachable.h>
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@@ -158,279 +159,257 @@ template <size_t I, class T, size_t N> const T&& get(const array<T, N>&&) noexce
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# pragma GCC system_header
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#endif
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_LIBCPP_PUSH_MACROS
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#include <__undef_macros>
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_LIBCPP_BEGIN_NAMESPACE_STD
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template <class _Tp, size_t _Size>
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struct _LIBCPP_TEMPLATE_VIS array
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{
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// types:
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typedef array __self;
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typedef _Tp value_type;
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typedef value_type& reference;
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typedef const value_type& const_reference;
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typedef value_type* iterator;
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typedef const value_type* const_iterator;
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typedef value_type* pointer;
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typedef const value_type* const_pointer;
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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typedef _VSTD::reverse_iterator<iterator> reverse_iterator;
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typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator;
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struct _LIBCPP_TEMPLATE_VIS array {
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// types:
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using __self = array;
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using value_type = _Tp;
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using reference = value_type&;
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using const_reference = const value_type&;
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using iterator = value_type*;
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using const_iterator = const value_type*;
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using pointer = value_type*;
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using const_pointer = const value_type*;
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using size_type = size_t;
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using difference_type = ptrdiff_t;
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using reverse_iterator = std::reverse_iterator<iterator>;
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using const_reverse_iterator = std::reverse_iterator<const_iterator>;
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_Tp __elems_[_Size];
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_Tp __elems_[_Size];
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// No explicit construct/copy/destroy for aggregate type
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
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void fill(const value_type& __u) {
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_VSTD::fill_n(data(), _Size, __u);
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}
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// No explicit construct/copy/destroy for aggregate type
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void fill(const value_type& __u) {
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std::fill_n(data(), _Size, __u);
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}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
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void swap(array& __a) _NOEXCEPT_(__is_nothrow_swappable<_Tp>::value) {
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_VSTD::swap_ranges(data(), data() + _Size, __a.data());
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void swap(array& __a)
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_NOEXCEPT_(__is_nothrow_swappable<_Tp>::value) {
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std::swap_ranges(data(), data() + _Size, __a.data());
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}
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// iterators:
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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iterator begin() _NOEXCEPT {return iterator(data());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_iterator begin() const _NOEXCEPT {return const_iterator(data());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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iterator end() _NOEXCEPT {return iterator(data() + _Size);}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_iterator end() const _NOEXCEPT {return const_iterator(data() + _Size);}
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// iterators:
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 iterator begin() _NOEXCEPT { return iterator(data()); }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_iterator begin() const _NOEXCEPT {
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return const_iterator(data());
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 iterator end() _NOEXCEPT { return iterator(data() + _Size); }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_iterator end() const _NOEXCEPT {
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return const_iterator(data() + _Size);
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}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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reverse_iterator rbegin() _NOEXCEPT {return reverse_iterator(end());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_reverse_iterator rbegin() const _NOEXCEPT {return const_reverse_iterator(end());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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reverse_iterator rend() _NOEXCEPT {return reverse_iterator(begin());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_reverse_iterator rend() const _NOEXCEPT {return const_reverse_iterator(begin());}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reverse_iterator rbegin() _NOEXCEPT {
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return reverse_iterator(end());
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_reverse_iterator rbegin() const _NOEXCEPT {
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return const_reverse_iterator(end());
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reverse_iterator rend() _NOEXCEPT {
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return reverse_iterator(begin());
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_reverse_iterator rend() const _NOEXCEPT {
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return const_reverse_iterator(begin());
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}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_iterator cbegin() const _NOEXCEPT {return begin();}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_iterator cend() const _NOEXCEPT {return end();}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_reverse_iterator crbegin() const _NOEXCEPT {return rbegin();}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_reverse_iterator crend() const _NOEXCEPT {return rend();}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_iterator cbegin() const _NOEXCEPT { return begin(); }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_iterator cend() const _NOEXCEPT { return end(); }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_reverse_iterator crbegin() const _NOEXCEPT {
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return rbegin();
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_reverse_iterator crend() const _NOEXCEPT { return rend(); }
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// capacity:
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_LIBCPP_INLINE_VISIBILITY
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_LIBCPP_CONSTEXPR size_type size() const _NOEXCEPT {return _Size;}
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_LIBCPP_INLINE_VISIBILITY
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_LIBCPP_CONSTEXPR size_type max_size() const _NOEXCEPT {return _Size;}
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_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY
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_LIBCPP_CONSTEXPR bool empty() const _NOEXCEPT {return _Size == 0;}
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// capacity:
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR size_type size() const _NOEXCEPT { return _Size; }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR size_type max_size() const _NOEXCEPT { return _Size; }
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_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR bool empty() const _NOEXCEPT {
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return _Size == 0;
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}
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// element access:
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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reference operator[](size_type __n) _NOEXCEPT {
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_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__n < _Size, "out-of-bounds access in std::array<T, N>");
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return __elems_[__n];
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}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
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const_reference operator[](size_type __n) const _NOEXCEPT {
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_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__n < _Size, "out-of-bounds access in std::array<T, N>");
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return __elems_[__n];
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}
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// element access:
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference operator[](size_type __n) _NOEXCEPT {
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_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__n < _Size, "out-of-bounds access in std::array<T, N>");
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return __elems_[__n];
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference operator[](size_type __n) const _NOEXCEPT {
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_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(__n < _Size, "out-of-bounds access in std::array<T, N>");
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return __elems_[__n];
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference at(size_type __n)
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{
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if (__n >= _Size)
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__throw_out_of_range("array::at");
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return __elems_[__n];
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference at(size_type __n) {
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if (__n >= _Size)
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__throw_out_of_range("array::at");
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return __elems_[__n];
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference at(size_type __n) const
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{
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if (__n >= _Size)
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__throw_out_of_range("array::at");
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return __elems_[__n];
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference at(size_type __n) const {
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if (__n >= _Size)
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__throw_out_of_range("array::at");
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return __elems_[__n];
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}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17 reference front() _NOEXCEPT {return (*this)[0];}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference front() const _NOEXCEPT {return (*this)[0];}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17 reference back() _NOEXCEPT {return (*this)[_Size - 1];}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference back() const _NOEXCEPT {return (*this)[_Size - 1];}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference front() _NOEXCEPT { return (*this)[0]; }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference front() const _NOEXCEPT { return (*this)[0]; }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference back() _NOEXCEPT { return (*this)[_Size - 1]; }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference back() const _NOEXCEPT {
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return (*this)[_Size - 1];
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}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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value_type* data() _NOEXCEPT {return __elems_;}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const value_type* data() const _NOEXCEPT {return __elems_;}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 value_type* data() _NOEXCEPT { return __elems_; }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const value_type* data() const _NOEXCEPT { return __elems_; }
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};
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template <class _Tp>
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struct _LIBCPP_TEMPLATE_VIS array<_Tp, 0>
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{
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// types:
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typedef array __self;
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typedef _Tp value_type;
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typedef value_type& reference;
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typedef const value_type& const_reference;
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typedef value_type* iterator;
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typedef const value_type* const_iterator;
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typedef value_type* pointer;
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typedef const value_type* const_pointer;
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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typedef _VSTD::reverse_iterator<iterator> reverse_iterator;
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typedef _VSTD::reverse_iterator<const_iterator> const_reverse_iterator;
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struct _LIBCPP_TEMPLATE_VIS array<_Tp, 0> {
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// types:
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typedef array __self;
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typedef _Tp value_type;
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typedef value_type& reference;
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typedef const value_type& const_reference;
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typedef value_type* iterator;
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typedef const value_type* const_iterator;
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typedef value_type* pointer;
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typedef const value_type* const_pointer;
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typedef size_t size_type;
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typedef ptrdiff_t difference_type;
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typedef std::reverse_iterator<iterator> reverse_iterator;
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typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
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typedef __conditional_t<is_const<_Tp>::value, const char, char> _CharType;
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typedef __conditional_t<is_const<_Tp>::value, const __empty, __empty> _EmptyType;
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struct _ArrayInStructT { _Tp __data_[1]; };
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_ALIGNAS_TYPE(_ArrayInStructT) _CharType __elems_[sizeof(_ArrayInStructT)];
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struct _ArrayInStructT {
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_Tp __data_[1];
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};
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_ALIGNAS_TYPE(_ArrayInStructT) _EmptyType __elems_[sizeof(_ArrayInStructT)];
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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value_type* data() _NOEXCEPT {return nullptr;}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const value_type* data() const _NOEXCEPT {return nullptr;}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 value_type* data() _NOEXCEPT { return nullptr; }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const value_type* data() const _NOEXCEPT { return nullptr; }
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// No explicit construct/copy/destroy for aggregate type
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
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void fill(const value_type&) {
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static_assert(!is_const<_Tp>::value,
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"cannot fill zero-sized array of type 'const T'");
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}
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// No explicit construct/copy/destroy for aggregate type
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void fill(const value_type&) {
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static_assert(!is_const<_Tp>::value, "cannot fill zero-sized array of type 'const T'");
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}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
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void swap(array&) _NOEXCEPT {
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static_assert(!is_const<_Tp>::value,
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"cannot swap zero-sized array of type 'const T'");
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void swap(array&) _NOEXCEPT {
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static_assert(!is_const<_Tp>::value, "cannot swap zero-sized array of type 'const T'");
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}
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// iterators:
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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iterator begin() _NOEXCEPT {return iterator(data());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_iterator begin() const _NOEXCEPT {return const_iterator(data());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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iterator end() _NOEXCEPT {return iterator(data());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_iterator end() const _NOEXCEPT {return const_iterator(data());}
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// iterators:
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 iterator begin() _NOEXCEPT { return iterator(data()); }
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_iterator begin() const _NOEXCEPT {
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return const_iterator(data());
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}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 iterator end() _NOEXCEPT { return iterator(data()); }
|
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_iterator end() const _NOEXCEPT {
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return const_iterator(data());
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}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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reverse_iterator rbegin() _NOEXCEPT {return reverse_iterator(end());}
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
|
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const_reverse_iterator rbegin() const _NOEXCEPT {return const_reverse_iterator(end());}
|
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_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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reverse_iterator rend() _NOEXCEPT {return reverse_iterator(begin());}
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||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_reverse_iterator rend() const _NOEXCEPT {return const_reverse_iterator(begin());}
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||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reverse_iterator rbegin() _NOEXCEPT {
|
||||
return reverse_iterator(end());
|
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}
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||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_reverse_iterator rbegin() const _NOEXCEPT {
|
||||
return const_reverse_iterator(end());
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||||
}
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_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reverse_iterator rend() _NOEXCEPT {
|
||||
return reverse_iterator(begin());
|
||||
}
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||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_reverse_iterator rend() const _NOEXCEPT {
|
||||
return const_reverse_iterator(begin());
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||||
}
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||||
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||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
|
||||
const_iterator cbegin() const _NOEXCEPT {return begin();}
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
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const_iterator cend() const _NOEXCEPT {return end();}
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||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
|
||||
const_reverse_iterator crbegin() const _NOEXCEPT {return rbegin();}
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
|
||||
const_reverse_iterator crend() const _NOEXCEPT {return rend();}
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_iterator cbegin() const _NOEXCEPT { return begin(); }
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_iterator cend() const _NOEXCEPT { return end(); }
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_reverse_iterator crbegin() const _NOEXCEPT {
|
||||
return rbegin();
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||||
}
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||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 const_reverse_iterator crend() const _NOEXCEPT { return rend(); }
|
||||
|
||||
// capacity:
|
||||
_LIBCPP_INLINE_VISIBILITY
|
||||
_LIBCPP_CONSTEXPR size_type size() const _NOEXCEPT {return 0; }
|
||||
_LIBCPP_INLINE_VISIBILITY
|
||||
_LIBCPP_CONSTEXPR size_type max_size() const _NOEXCEPT {return 0;}
|
||||
_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_INLINE_VISIBILITY
|
||||
_LIBCPP_CONSTEXPR bool empty() const _NOEXCEPT {return true;}
|
||||
// capacity:
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR size_type size() const _NOEXCEPT { return 0; }
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR size_type max_size() const _NOEXCEPT { return 0; }
|
||||
_LIBCPP_NODISCARD_AFTER_CXX17 _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR bool empty() const _NOEXCEPT { return true; }
|
||||
|
||||
// element access:
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
|
||||
reference operator[](size_type) _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::operator[] on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
// element access:
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference operator[](size_type) _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::operator[] on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const_reference operator[](size_type) const _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::operator[] on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference operator[](size_type) const _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::operator[] on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
|
||||
reference at(size_type) {
|
||||
__throw_out_of_range("array<T, 0>::at");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference at(size_type) {
|
||||
__throw_out_of_range("array<T, 0>::at");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const_reference at(size_type) const {
|
||||
__throw_out_of_range("array<T, 0>::at");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference at(size_type) const {
|
||||
__throw_out_of_range("array<T, 0>::at");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
|
||||
reference front() _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::front() on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference front() _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::front() on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const_reference front() const _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::front() on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference front() const _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::front() on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX17
|
||||
reference back() _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::back() on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX17 reference back() _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::back() on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
|
||||
_LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const_reference back() const _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::back() on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const_reference back() const _NOEXCEPT {
|
||||
_LIBCPP_ASSERT_VALID_ELEMENT_ACCESS(false, "cannot call array<T, 0>::back() on a zero-sized array");
|
||||
__libcpp_unreachable();
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
#if _LIBCPP_STD_VER >= 17
|
||||
template<class _Tp, class... _Args,
|
||||
class = enable_if_t<__all<_IsSame<_Tp, _Args>::value...>::value>
|
||||
>
|
||||
array(_Tp, _Args...)
|
||||
-> array<_Tp, 1 + sizeof...(_Args)>;
|
||||
template <class _Tp, class... _Args, class = enable_if_t<__all<_IsSame<_Tp, _Args>::value...>::value> >
|
||||
array(_Tp, _Args...) -> array<_Tp, 1 + sizeof...(_Args)>;
|
||||
#endif
|
||||
|
||||
template <class _Tp, size_t _Size>
|
||||
inline _LIBCPP_INLINE_VISIBILITY
|
||||
_LIBCPP_CONSTEXPR_SINCE_CXX20 bool
|
||||
operator==(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y)
|
||||
{
|
||||
return _VSTD::equal(__x.begin(), __x.end(), __y.begin());
|
||||
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
|
||||
operator==(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y) {
|
||||
return std::equal(__x.begin(), __x.end(), __y.begin());
|
||||
}
|
||||
|
||||
#if _LIBCPP_STD_VER <= 17
|
||||
|
||||
template <class _Tp, size_t _Size>
|
||||
inline _LIBCPP_HIDE_FROM_ABI bool operator!=(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y) {
|
||||
return !(__x == __y);
|
||||
return !(__x == __y);
|
||||
}
|
||||
|
||||
template <class _Tp, size_t _Size>
|
||||
inline _LIBCPP_HIDE_FROM_ABI bool operator<(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y) {
|
||||
return _VSTD::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end());
|
||||
return std::lexicographical_compare(__x.begin(), __x.end(), __y.begin(), __y.end());
|
||||
}
|
||||
|
||||
template <class _Tp, size_t _Size>
|
||||
inline _LIBCPP_HIDE_FROM_ABI bool operator>(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y) {
|
||||
return __y < __x;
|
||||
return __y < __x;
|
||||
}
|
||||
|
||||
template <class _Tp, size_t _Size>
|
||||
inline _LIBCPP_HIDE_FROM_ABI bool operator<=(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y) {
|
||||
return !(__y < __x);
|
||||
return !(__y < __x);
|
||||
}
|
||||
|
||||
template <class _Tp, size_t _Size>
|
||||
inline _LIBCPP_HIDE_FROM_ABI bool operator>=(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y) {
|
||||
return !(__x < __y);
|
||||
return !(__x < __y);
|
||||
}
|
||||
|
||||
#else // _LIBCPP_STD_VER <= 17
|
||||
@@ -438,111 +417,87 @@ inline _LIBCPP_HIDE_FROM_ABI bool operator>=(const array<_Tp, _Size>& __x, const
|
||||
template <class _Tp, size_t _Size>
|
||||
_LIBCPP_HIDE_FROM_ABI constexpr __synth_three_way_result<_Tp>
|
||||
operator<=>(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y) {
|
||||
return std::lexicographical_compare_three_way(
|
||||
__x.begin(), __x.end(), __y.begin(), __y.end(), std::__synth_three_way<_Tp, _Tp>);
|
||||
return std::lexicographical_compare_three_way(
|
||||
__x.begin(), __x.end(), __y.begin(), __y.end(), std::__synth_three_way<_Tp, _Tp>);
|
||||
}
|
||||
|
||||
#endif // _LIBCPP_STD_VER <= 17
|
||||
|
||||
template <class _Tp, size_t _Size>
|
||||
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX20
|
||||
__enable_if_t<_Size == 0 || __is_swappable<_Tp>::value, void>
|
||||
swap(array<_Tp, _Size>& __x, array<_Tp, _Size>& __y)
|
||||
_NOEXCEPT_(noexcept(__x.swap(__y)))
|
||||
{
|
||||
__x.swap(__y);
|
||||
template <class _Tp, size_t _Size, __enable_if_t<_Size == 0 || __is_swappable<_Tp>::value, int> = 0>
|
||||
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void swap(array<_Tp, _Size>& __x, array<_Tp, _Size>& __y)
|
||||
_NOEXCEPT_(noexcept(__x.swap(__y))) {
|
||||
__x.swap(__y);
|
||||
}
|
||||
|
||||
template <class _Tp, size_t _Size>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_size<array<_Tp, _Size> >
|
||||
: public integral_constant<size_t, _Size> {};
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_size<array<_Tp, _Size> > : public integral_constant<size_t, _Size> {};
|
||||
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, array<_Tp, _Size> >
|
||||
{
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::tuple_element<> (std::array)");
|
||||
typedef _Tp type;
|
||||
struct _LIBCPP_TEMPLATE_VIS tuple_element<_Ip, array<_Tp, _Size> > {
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::tuple_element<> (std::array)");
|
||||
typedef _Tp type;
|
||||
};
|
||||
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
_Tp&
|
||||
get(array<_Tp, _Size>& __a) _NOEXCEPT
|
||||
{
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (std::array)");
|
||||
return __a.__elems_[_Ip];
|
||||
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp& get(array<_Tp, _Size>& __a) _NOEXCEPT {
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (std::array)");
|
||||
return __a.__elems_[_Ip];
|
||||
}
|
||||
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const _Tp&
|
||||
get(const array<_Tp, _Size>& __a) _NOEXCEPT
|
||||
{
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (const std::array)");
|
||||
return __a.__elems_[_Ip];
|
||||
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp& get(const array<_Tp, _Size>& __a) _NOEXCEPT {
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (const std::array)");
|
||||
return __a.__elems_[_Ip];
|
||||
}
|
||||
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
_Tp&&
|
||||
get(array<_Tp, _Size>&& __a) _NOEXCEPT
|
||||
{
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (std::array &&)");
|
||||
return _VSTD::move(__a.__elems_[_Ip]);
|
||||
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp&& get(array<_Tp, _Size>&& __a) _NOEXCEPT {
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (std::array &&)");
|
||||
return std::move(__a.__elems_[_Ip]);
|
||||
}
|
||||
|
||||
template <size_t _Ip, class _Tp, size_t _Size>
|
||||
inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_SINCE_CXX14
|
||||
const _Tp&&
|
||||
get(const array<_Tp, _Size>&& __a) _NOEXCEPT
|
||||
{
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (const std::array &&)");
|
||||
return _VSTD::move(__a.__elems_[_Ip]);
|
||||
inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const _Tp&& get(const array<_Tp, _Size>&& __a) _NOEXCEPT {
|
||||
static_assert(_Ip < _Size, "Index out of bounds in std::get<> (const std::array &&)");
|
||||
return std::move(__a.__elems_[_Ip]);
|
||||
}
|
||||
|
||||
#if _LIBCPP_STD_VER >= 20
|
||||
|
||||
template <typename _Tp, size_t _Size, size_t... _Index>
|
||||
_LIBCPP_INLINE_VISIBILITY constexpr array<remove_cv_t<_Tp>, _Size>
|
||||
_LIBCPP_HIDE_FROM_ABI constexpr array<remove_cv_t<_Tp>, _Size>
|
||||
__to_array_lvalue_impl(_Tp (&__arr)[_Size], index_sequence<_Index...>) {
|
||||
return {{__arr[_Index]...}};
|
||||
}
|
||||
|
||||
template <typename _Tp, size_t _Size, size_t... _Index>
|
||||
_LIBCPP_INLINE_VISIBILITY constexpr array<remove_cv_t<_Tp>, _Size>
|
||||
__to_array_rvalue_impl(_Tp(&&__arr)[_Size], index_sequence<_Index...>) {
|
||||
return {{_VSTD::move(__arr[_Index])...}};
|
||||
_LIBCPP_HIDE_FROM_ABI constexpr array<remove_cv_t<_Tp>, _Size>
|
||||
__to_array_rvalue_impl(_Tp (&&__arr)[_Size], index_sequence<_Index...>) {
|
||||
return {{std::move(__arr[_Index])...}};
|
||||
}
|
||||
|
||||
template <typename _Tp, size_t _Size>
|
||||
_LIBCPP_INLINE_VISIBILITY constexpr array<remove_cv_t<_Tp>, _Size>
|
||||
_LIBCPP_HIDE_FROM_ABI constexpr array<remove_cv_t<_Tp>, _Size>
|
||||
to_array(_Tp (&__arr)[_Size]) noexcept(is_nothrow_constructible_v<_Tp, _Tp&>) {
|
||||
static_assert(
|
||||
!is_array_v<_Tp>,
|
||||
"[array.creation]/1: to_array does not accept multidimensional arrays.");
|
||||
static_assert(
|
||||
is_constructible_v<_Tp, _Tp&>,
|
||||
"[array.creation]/1: to_array requires copy constructible elements.");
|
||||
return _VSTD::__to_array_lvalue_impl(__arr, make_index_sequence<_Size>());
|
||||
static_assert(!is_array_v<_Tp>, "[array.creation]/1: to_array does not accept multidimensional arrays.");
|
||||
static_assert(is_constructible_v<_Tp, _Tp&>, "[array.creation]/1: to_array requires copy constructible elements.");
|
||||
return std::__to_array_lvalue_impl(__arr, make_index_sequence<_Size>());
|
||||
}
|
||||
|
||||
template <typename _Tp, size_t _Size>
|
||||
_LIBCPP_INLINE_VISIBILITY constexpr array<remove_cv_t<_Tp>, _Size>
|
||||
to_array(_Tp(&&__arr)[_Size]) noexcept(is_nothrow_move_constructible_v<_Tp>) {
|
||||
static_assert(
|
||||
!is_array_v<_Tp>,
|
||||
"[array.creation]/4: to_array does not accept multidimensional arrays.");
|
||||
static_assert(
|
||||
is_move_constructible_v<_Tp>,
|
||||
"[array.creation]/4: to_array requires move constructible elements.");
|
||||
return _VSTD::__to_array_rvalue_impl(_VSTD::move(__arr),
|
||||
make_index_sequence<_Size>());
|
||||
_LIBCPP_HIDE_FROM_ABI constexpr array<remove_cv_t<_Tp>, _Size>
|
||||
to_array(_Tp (&&__arr)[_Size]) noexcept(is_nothrow_move_constructible_v<_Tp>) {
|
||||
static_assert(!is_array_v<_Tp>, "[array.creation]/4: to_array does not accept multidimensional arrays.");
|
||||
static_assert(is_move_constructible_v<_Tp>, "[array.creation]/4: to_array requires move constructible elements.");
|
||||
return std::__to_array_rvalue_impl(std::move(__arr), make_index_sequence<_Size>());
|
||||
}
|
||||
|
||||
#endif // _LIBCPP_STD_VER >= 20
|
||||
|
||||
_LIBCPP_END_NAMESPACE_STD
|
||||
|
||||
_LIBCPP_POP_MACROS
|
||||
|
||||
#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
|
||||
# include <algorithm>
|
||||
# include <concepts>
|
||||
|
||||
Reference in New Issue
Block a user