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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: no-filesystem, no-localization, no-tzdb
// XFAIL: libcpp-has-no-experimental-tzdb
// XFAIL: availability-tzdb-missing
// <chrono>
// enaum class choose;
#include <chrono>
#include <type_traits>
#include <cassert>
#include "test_macros.h"
int main(int, char**) {
using E = std::chrono::choose;
static_assert(std::is_enum_v<E>);
// Check that E is a scoped enum by checking for conversions.
using UT = std::underlying_type_t<E>;
static_assert(!std::is_convertible_v<E, UT>);
[[maybe_unused]] const E& early = E::earliest;
[[maybe_unused]] const E& late = E::latest;
return 0;
}
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