22 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++14, c++1710 11// template<class T>12// inline constexpr bool enable_borrowed_range<empty_view<T>> = true;13 14#include <ranges>15 16#include "test_range.h"17 18static_assert(std::ranges::borrowed_range<std::ranges::empty_view<int>>);19static_assert(std::ranges::borrowed_range<std::ranges::empty_view<int*>>);20static_assert(std::ranges::borrowed_range<std::ranges::empty_view<BorrowedView>>);21static_assert(std::ranges::borrowed_range<std::ranges::empty_view<NonBorrowedView>>);22