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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_VIEWS11#define _LIBCPP___RANGES_VIEWS12 13#include <__config>14 15#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)16# pragma GCC system_header17#endif18 19_LIBCPP_BEGIN_NAMESPACE_STD20 21#if _LIBCPP_STD_VER >= 2022 23namespace ranges {24 25namespace views {}26 27} // namespace ranges28 29namespace views = ranges::views;30 31#endif // _LIBCPP_STD_VER >= 2032 33_LIBCPP_END_NAMESPACE_STD34 35#endif // _LIBCPP___RANGES_VIEWS36