================ @@ -0,0 +1,61 @@ +//===----------------------------------------------------------------------===// +// +// 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_CONTAINS_H +#define _LIBCPP___ALGORITHM_RANGES_CONTAINS_H + +#include <__algorithm/in_in_result.h> +#include <__algorithm/ranges_find.h> +#include <__config> +#include <__functional/identity.h> +#include <__functional/ranges_operations.h> +#include <__functional/reference_wrapper.h> +#include <__iterator/concepts.h> +#include <__iterator/indirectly_comparable.h> +#include <__iterator/projected.h> +#include <__ranges/access.h> +#include <__ranges/concepts.h> +#include <__utility/move.h> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +# pragma GCC system_header +#endif + +#if _LIBCPP_STD_VER >= 23 + +_LIBCPP_BEGIN_NAMESPACE_STD + +namespace ranges { +namespace __contains { +struct __fn { + template <input_iterator _Iter, sentinel_for<_Iter> _Sent, class _Type, class _Proj = identity> + requires indirect_binary_predicate<ranges::equal_to, projected<_Iter, _Proj>, const _Type*> ---------------- ZijunZhaoCCK wrote:
I copied from here https://eel.is/c++draft/alg.nonmodifying#alg.contains https://github.com/llvm/llvm-project/pull/65148 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
