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// UNSUPPORTED: c++03, c++11, c++14, c++17
9
10// <chrono>
11// class day;
12
13// constexpr day operator""d(unsigned long long d) noexcept;
14
15#include <chrono>
16#include <type_traits>
17#include <cassert>
18
19#include "test_macros.h"
20
21int main(int, char**)
22{
23 using day = std::chrono::day;
24 day d1 = 4d; // expected-error-re {{no matching literal operator for call to 'operator""d' {{.*}}}}
25
26 return 0;
27}
28

source code of libcxx/test/std/time/time.cal/time.cal.day/time.cal.day.nonmembers/literals.verify.cpp