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//===----------------------------------------------------------------------===//
//
// 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
// UNSUPPORTED: libcpp-has-no-incomplete-ranges
// deque
#include <deque>
#include <concepts>
#include <ranges>
using range = std::deque<int>;
static_assert(std::same_as<std::ranges::iterator_t<range>, range::iterator>);
static_assert(std::ranges::common_range<range>);
static_assert(std::ranges::random_access_range<range>);
static_assert(!std::ranges::contiguous_range<range>);
static_assert(!std::ranges::view<range>);
static_assert(std::ranges::sized_range<range>);
static_assert(!std::ranges::borrowed_range<range>);
static_assert(std::ranges::viewable_range<range>);
static_assert(std::same_as<std::ranges::iterator_t<range const>, range::const_iterator>);
static_assert(std::ranges::common_range<range const>);
static_assert(std::ranges::random_access_range<range const>);
static_assert(!std::ranges::contiguous_range<range const>);
static_assert(!std::ranges::view<range const>);
static_assert(std::ranges::sized_range<range const>);
static_assert(!std::ranges::borrowed_range<range const>);
static_assert(!std::ranges::viewable_range<range const>);
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