diff options
Diffstat (limited to 'libcxx/include/memory')
| -rw-r--r-- | libcxx/include/memory | 48 |
1 files changed, 43 insertions, 5 deletions
diff --git a/libcxx/include/memory b/libcxx/include/memory index f12f3c70eadd..3ed1530f2a75 100644 --- a/libcxx/include/memory +++ b/libcxx/include/memory @@ -188,10 +188,22 @@ uninitialized_copy_n(InputIterator first, Size n, ForwardIterator result); template <class ForwardIterator, class T> void uninitialized_fill(ForwardIterator first, ForwardIterator last, const T& x); +template <nothrow-forward-iterator ForwardIterator, nothrow-sentinel-for<ForwardIterator> Sentinel, class T> + requires constructible_from<iter_value_t<ForwardIterator>, const T&> +ForwardIterator ranges::uninitialized_fill(ForwardIterator first, Sentinel last, const T& x); // since C++20 + +template <nothrow-forward-range ForwardRange, class T> + requires constructible_from<range_value_t<ForwardRange>, const T&> +borrowed_iterator_t<ForwardRange> ranges::uninitialized_fill(ForwardRange&& range, const T& x); // since C++20 + template <class ForwardIterator, class Size, class T> ForwardIterator uninitialized_fill_n(ForwardIterator first, Size n, const T& x); +template <nothrow-forward-iterator ForwardIterator, class T> + requires constructible_from<iter_value_t<ForwardIterator>, const T&> +ForwardIterator ranges::uninitialized_fill_n(ForwardIterator first, iter_difference_t<ForwardIterator> n); // since C++20 + template <class T, class ...Args> constexpr T* construct_at(T* location, Args&& ...args); // since C++20 @@ -213,15 +225,39 @@ template <class InputIterator, class Size, class ForwardIterator> template <class ForwardIterator> void uninitialized_value_construct(ForwardIterator first, ForwardIterator last); +template <nothrow-forward-iterator ForwardIterator, nothrow-sentinel-for<ForwardIterator> Sentinel> + requires default_initializable<iter_value_t<ForwardIterator>> + ForwardIterator ranges::uninitialized_value_construct(ForwardIterator first, Sentinel last); // since C++20 + +template <nothrow-forward-range ForwardRange> + requires default_initializable<range_value_t<ForwardRange>> + borrowed_iterator_t<ForwardRange> ranges::uninitialized_value_construct(ForwardRange&& r); // since C++20 + template <class ForwardIterator, class Size> ForwardIterator uninitialized_value_construct_n(ForwardIterator first, Size n); +template <nothrow-forward-iterator ForwardIterator> + requires default_initializable<iter_value_t<ForwardIterator>> + ForwardIterator ranges::uninitialized_value_construct_n(ForwardIterator first, iter_difference_t<ForwardIterator> n); // since C++20 + template <class ForwardIterator> void uninitialized_default_construct(ForwardIterator first, ForwardIterator last); +template <nothrow-forward-iterator ForwardIterator, nothrow-sentinel-for<ForwardIterator> Sentinel> + requires default_initializable<iter_value_t<ForwardIterator>> + ForwardIterator ranges::uninitialized_default_construct(ForwardIterator first, Sentinel last); // since C++20 + +template <nothrow-forward-range ForwardRange> + requires default_initializable<range_value_t<ForwardRange>> + borrowed_iterator_t<ForwardRange> ranges::uninitialized_default_construct(ForwardRange&& r); // since C++20 + template <class ForwardIterator, class Size> ForwardIterator uninitialized_default_construct_n(ForwardIterator first, Size n); +template <nothrow-forward-iterator ForwardIterator> + requires default_initializable<iter_value_t<ForwardIterator>> + ForwardIterator ranges::uninitialized_default_construct_n(ForwardIterator first, iter_difference_t<ForwardIterator> n); // since C++20 + template <class Y> struct auto_ptr_ref {}; // deprecated in C++11, removed in C++17 template<class X> @@ -669,8 +705,10 @@ void* align(size_t alignment, size_t size, void*& ptr, size_t& space); #include <__memory/allocator_arg_t.h> #include <__memory/allocator_traits.h> #include <__memory/compressed_pair.h> +#include <__memory/concepts.h> #include <__memory/construct_at.h> #include <__memory/pointer_traits.h> +#include <__memory/ranges_uninitialized_algorithms.h> #include <__memory/raw_storage_iterator.h> #include <__memory/shared_ptr.h> #include <__memory/temporary_buffer.h> @@ -831,9 +869,9 @@ _LIBCPP_FUNC_VIS void* align(size_t __align, size_t __sz, void*& __ptr, size_t& // --- Helper for container swap -- template <typename _Alloc> -_LIBCPP_INLINE_VISIBILITY +_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_AFTER_CXX11 void __swap_allocator(_Alloc & __a1, _Alloc & __a2, true_type) -#if _LIBCPP_STD_VER >= 14 +#if _LIBCPP_STD_VER > 11 _NOEXCEPT #else _NOEXCEPT_(__is_nothrow_swappable<_Alloc>::value) @@ -844,13 +882,13 @@ void __swap_allocator(_Alloc & __a1, _Alloc & __a2, true_type) } template <typename _Alloc> -inline _LIBCPP_INLINE_VISIBILITY +inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_AFTER_CXX11 void __swap_allocator(_Alloc &, _Alloc &, false_type) _NOEXCEPT {} template <typename _Alloc> -inline _LIBCPP_INLINE_VISIBILITY +inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_AFTER_CXX11 void __swap_allocator(_Alloc & __a1, _Alloc & __a2) -#if _LIBCPP_STD_VER >= 14 +#if _LIBCPP_STD_VER > 11 _NOEXCEPT #else _NOEXCEPT_(__is_nothrow_swappable<_Alloc>::value) |