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1// -*- C++ -*-2//===----------------------------------------------------------------------===//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9 10#ifndef _LIBCPP___RANGES_CONTAINER_COMPATIBLE_RANGE_H11#define _LIBCPP___RANGES_CONTAINER_COMPATIBLE_RANGE_H12 13#include <__concepts/convertible_to.h>14#include <__config>15#include <__ranges/concepts.h>16 17#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)18# pragma GCC system_header19#endif20 21_LIBCPP_BEGIN_NAMESPACE_STD22 23#if _LIBCPP_STD_VER >= 2324 25template <class _Range, class _Tp>26concept _ContainerCompatibleRange =27 ranges::input_range<_Range> && convertible_to<ranges::range_reference_t<_Range>, _Tp>;28 29#endif // _LIBCPP_STD_VER >= 2330 31_LIBCPP_END_NAMESPACE_STD32 33#endif // _LIBCPP___RANGES_CONTAINER_COMPATIBLE_RANGE_H34