//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17
// sentinel() = default;
#include <ranges>
#include <cassert>
#include "test_macros.h"
#include "../types.h"
constexpr bool test() {
using Sent = std::ranges::sentinel_t<std::ranges::iota_view<Int42<DefaultTo42>, IntComparableWith<Int42<DefaultTo42>>>>;
using Iter = std::ranges::iterator_t<std::ranges::iota_view<Int42<DefaultTo42>, IntComparableWith<Int42<DefaultTo42>>>>;
assert(Sent() == Iter());
return true;
}
int main(int, char**) {
test();
static_assert(test());
return 0;
}