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// XFAIL: libcpp-has-no-experimental-tzdb
12
13// <chrono>
14
15// struct sys_info {
16// sys_seconds begin;
17// sys_seconds end;
18// seconds offset;
19// minutes save;
20// string abbrev;
21// };
22
23// Validates whether:
24// - The members are present as non-const members.
25// - The struct is an aggregate.
26
27#include <chrono>
28#include <string>
29#include <type_traits>
30
31int main(int, char**) {
32 static_assert(std::is_aggregate_v<std::chrono::sys_info>);
33
34 std::chrono::sys_info sys_info{
35 .begin = std::chrono::sys_seconds::min(),
36 .end = std::chrono::sys_seconds::max(),
37 .offset = std::chrono::seconds(0),
38 .save = std::chrono::minutes(0),
39 .abbrev = "UTC"};
40
41 [[maybe_unused]] std::chrono::sys_seconds& begin = sys_info.begin;
42 [[maybe_unused]] std::chrono::sys_seconds& end = sys_info.end;
43 [[maybe_unused]] std::chrono::seconds& offset = sys_info.offset;
44 [[maybe_unused]] std::chrono::minutes& save = sys_info.save;
45 [[maybe_unused]] std::string& abbrev = sys_info.abbrev;
46
47 return 0;
48}
49

source code of libcxx/test/std/time/time.zone/time.zone.info/time.zone.info.sys/sys_info.members.pass.cpp