Mercurial > hg > CbC > CbC_llvm
view libcxx/include/__algorithm/ranges_fill_n.h @ 236:c4bab56944e8 llvm-original
LLVM 16
author | kono |
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date | Wed, 09 Nov 2022 17:45:10 +0900 |
parents | |
children | 1f2b6ac9f198 |
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//===----------------------------------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #ifndef _LIBCPP___ALGORITHM_RANGES_FILL_N_H #define _LIBCPP___ALGORITHM_RANGES_FILL_N_H #include <__config> #include <__iterator/concepts.h> #include <__iterator/incrementable_traits.h> #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) # pragma GCC system_header #endif #if _LIBCPP_STD_VER > 17 _LIBCPP_BEGIN_NAMESPACE_STD namespace ranges { namespace __fill_n { struct __fn { template <class _Type, output_iterator<const _Type&> _Iter> _LIBCPP_HIDE_FROM_ABI constexpr _Iter operator()(_Iter __first, iter_difference_t<_Iter> __n, const _Type& __value) const { for (; __n != 0; --__n) { *__first = __value; ++__first; } return __first; } }; } // namespace __fill_n inline namespace __cpo { inline constexpr auto fill_n = __fill_n::__fn{}; } // namespace __cpo } // namespace ranges _LIBCPP_END_NAMESPACE_STD #endif // _LIBCPP_STD_VER > 17 #endif // _LIBCPP___ALGORITHM_RANGES_FILL_N_H