1*06c3fb27SDimitry Andric // -*- C++ -*- 2*06c3fb27SDimitry Andric //===----------------------------------------------------------------------===// 3*06c3fb27SDimitry Andric // 4*06c3fb27SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5*06c3fb27SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 6*06c3fb27SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7*06c3fb27SDimitry Andric // 8*06c3fb27SDimitry Andric //===----------------------------------------------------------------------===// 9*06c3fb27SDimitry Andric 10*06c3fb27SDimitry Andric #ifndef _LIBCPP___RANGES_CONTAINER_COMPATIBLE_RANGE_H 11*06c3fb27SDimitry Andric #define _LIBCPP___RANGES_CONTAINER_COMPATIBLE_RANGE_H 12*06c3fb27SDimitry Andric 13*06c3fb27SDimitry Andric #include <__concepts/convertible_to.h> 14*06c3fb27SDimitry Andric #include <__config> 15*06c3fb27SDimitry Andric #include <__ranges/concepts.h> 16*06c3fb27SDimitry Andric 17*06c3fb27SDimitry Andric #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 18*06c3fb27SDimitry Andric # pragma GCC system_header 19*06c3fb27SDimitry Andric #endif 20*06c3fb27SDimitry Andric 21*06c3fb27SDimitry Andric _LIBCPP_BEGIN_NAMESPACE_STD 22*06c3fb27SDimitry Andric 23*06c3fb27SDimitry Andric #if _LIBCPP_STD_VER >= 23 24*06c3fb27SDimitry Andric 25*06c3fb27SDimitry Andric template <class _Range, class _Tp> 26*06c3fb27SDimitry Andric concept _ContainerCompatibleRange = 27*06c3fb27SDimitry Andric ranges::input_range<_Range> && convertible_to<ranges::range_reference_t<_Range>, _Tp>; 28*06c3fb27SDimitry Andric 29*06c3fb27SDimitry Andric #endif // _LIBCPP_STD_VER >= 23 30*06c3fb27SDimitry Andric 31*06c3fb27SDimitry Andric _LIBCPP_END_NAMESPACE_STD 32*06c3fb27SDimitry Andric 33*06c3fb27SDimitry Andric #endif // _LIBCPP___RANGES_CONTAINER_COMPATIBLE_RANGE_H 34