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 // UNSUPPORTED: libcpp-no-concepts
11 // UNSUPPORTED: libcpp-has-no-incomplete-ranges
12 
13 // array
14 
15 #include <array>
16 
17 #include <concepts>
18 #include <ranges>
19 
20 using range = std::array<int, 10>;
21 
22 
23 static_assert(!std::ranges::view<range>);
24 static_assert(std::same_as<std::ranges::iterator_t<range>, range::iterator>);
25 static_assert(std::ranges::common_range<range>);
26 static_assert(std::ranges::random_access_range<range>);
27 static_assert(std::ranges::contiguous_range<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::ranges::view<range const>);
33 static_assert(std::same_as<std::ranges::iterator_t<range const>, range::const_iterator>);
34 static_assert(std::ranges::common_range<range const>);
35 static_assert(std::ranges::random_access_range<range const>);
36 static_assert(std::ranges::contiguous_range<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