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1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef _LIBCPP___ALGORITHM_RANGES_FILL_N_H10#define _LIBCPP___ALGORITHM_RANGES_FILL_N_H11 12#include <__algorithm/fill_n.h>13#include <__config>14#include <__iterator/concepts.h>15#include <__iterator/incrementable_traits.h>16#include <__utility/move.h>17 18#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)19# pragma GCC system_header20#endif21 22_LIBCPP_PUSH_MACROS23#include <__undef_macros>24 25#if _LIBCPP_STD_VER >= 2026 27_LIBCPP_BEGIN_NAMESPACE_STD28 29namespace ranges {30struct __fill_n {31 template <class _Type, output_iterator<const _Type&> _Iter>32 _LIBCPP_HIDE_FROM_ABI constexpr _Iter33 operator()(_Iter __first, iter_difference_t<_Iter> __n, const _Type& __value) const {34 return std::__fill_n(std::move(__first), __n, __value);35 }36};37 38inline namespace __cpo {39inline constexpr auto fill_n = __fill_n{};40} // namespace __cpo41} // namespace ranges42 43_LIBCPP_END_NAMESPACE_STD44 45#endif // _LIBCPP_STD_VER >= 2046 47_LIBCPP_POP_MACROS48 49#endif // _LIBCPP___ALGORITHM_RANGES_FILL_N_H50