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// test <cstdarg>
10
11#include <cstdarg>
12
13#include "test_macros.h"
14
15#ifndef va_arg
16#error va_arg not defined
17#endif
18
19#if TEST_STD_VER >= 11
20# ifndef va_copy
21# error va_copy is not defined when c++ >= 11
22# endif
23#endif
24
25#ifndef va_end
26#error va_end not defined
27#endif
28
29#ifndef va_start
30#error va_start not defined
31#endif
32
33int main(int, char**)
34{
35 std::va_list va;
36 ((void)va);
37
38 return 0;
39}
40

source code of libcxx/test/std/language.support/support.runtime/cstdarg.pass.cpp