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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // UNSUPPORTED: c++03, c++11, c++14, c++17 10 11 // unordered_multiset 12 13 #include <unordered_set> 14 15 #include <concepts> 16 #include <ranges> 17 18 #include "test_macros.h" 19 20 using range = std::unordered_set<int>; 21 22 23 static_assert(std::same_as<std::ranges::iterator_t<range>, range::iterator>); 24 static_assert(std::ranges::common_range<range>); 25 static_assert(std::ranges::forward_range<range>); 26 LIBCPP_STATIC_ASSERT(!std::ranges::bidirectional_range<range>); 27 static_assert(!std::ranges::view<range>); 28 static_assert(std::ranges::sized_range<range>); 29 static_assert(!std::ranges::borrowed_range<range>); 30 static_assert(std::ranges::viewable_range<range>); 31 32 static_assert(std::same_as<std::ranges::iterator_t<range const>, range::const_iterator>); 33 static_assert(std::ranges::common_range<range const>); 34 static_assert(std::ranges::forward_range<range const>); 35 LIBCPP_STATIC_ASSERT(!std::ranges::bidirectional_range<range const>); 36 static_assert(!std::ranges::view<range const>); 37 static_assert(std::ranges::sized_range<range const>); 38 static_assert(!std::ranges::borrowed_range<range const>); 39 static_assert(!std::ranges::viewable_range<range const>); 40