17af89a37SNikolas Klauser //===----------------------------------------------------------------------===// 27af89a37SNikolas Klauser // 37af89a37SNikolas Klauser // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 47af89a37SNikolas Klauser // See https://llvm.org/LICENSE.txt for license information. 57af89a37SNikolas Klauser // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 67af89a37SNikolas Klauser // 77af89a37SNikolas Klauser //===----------------------------------------------------------------------===// 87af89a37SNikolas Klauser 97af89a37SNikolas Klauser #ifndef _LIBCPP___ALGORITHM_RANGES_FILL_N_H 107af89a37SNikolas Klauser #define _LIBCPP___ALGORITHM_RANGES_FILL_N_H 117af89a37SNikolas Klauser 12*eab7be5dSNikolas Klauser #include <__algorithm/fill_n.h> 137af89a37SNikolas Klauser #include <__config> 147af89a37SNikolas Klauser #include <__iterator/concepts.h> 157af89a37SNikolas Klauser #include <__iterator/incrementable_traits.h> 16*eab7be5dSNikolas Klauser #include <__utility/move.h> 177af89a37SNikolas Klauser 187af89a37SNikolas Klauser #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 197af89a37SNikolas Klauser # pragma GCC system_header 207af89a37SNikolas Klauser #endif 217af89a37SNikolas Klauser 227b462251SLouis Dionne _LIBCPP_PUSH_MACROS 237b462251SLouis Dionne #include <__undef_macros> 247b462251SLouis Dionne 254f15267dSNikolas Klauser #if _LIBCPP_STD_VER >= 20 267af89a37SNikolas Klauser 277af89a37SNikolas Klauser _LIBCPP_BEGIN_NAMESPACE_STD 287af89a37SNikolas Klauser 297af89a37SNikolas Klauser namespace ranges { 30d10dc5a0SChristopher Di Bella struct __fill_n { 317af89a37SNikolas Klauser template <class _Type, output_iterator<const _Type&> _Iter> 325aa03b64SLouis Dionne _LIBCPP_HIDE_FROM_ABI constexpr _Iter 335aa03b64SLouis Dionne operator()(_Iter __first, iter_difference_t<_Iter> __n, const _Type& __value) const { 34*eab7be5dSNikolas Klauser return std::__fill_n(std::move(__first), __n, __value); 357af89a37SNikolas Klauser } 367af89a37SNikolas Klauser }; 377af89a37SNikolas Klauser 387af89a37SNikolas Klauser inline namespace __cpo { 39d10dc5a0SChristopher Di Bella inline constexpr auto fill_n = __fill_n{}; 407af89a37SNikolas Klauser } // namespace __cpo 417af89a37SNikolas Klauser } // namespace ranges 427af89a37SNikolas Klauser 437af89a37SNikolas Klauser _LIBCPP_END_NAMESPACE_STD 447af89a37SNikolas Klauser 454f15267dSNikolas Klauser #endif // _LIBCPP_STD_VER >= 20 467af89a37SNikolas Klauser 477b462251SLouis Dionne _LIBCPP_POP_MACROS 487b462251SLouis Dionne 497af89a37SNikolas Klauser #endif // _LIBCPP___ALGORITHM_RANGES_FILL_N_H 50