1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <filesystem>
// #define __cpp_lib_filesystem 201703L
#include <filesystem>
#include "test_macros.h"
#if TEST_STD_VER >= 17
#ifndef __cpp_lib_filesystem
#error Filesystem feature test macro is not defined (__cpp_lib_filesystem)
#elif __cpp_lib_filesystem != 201703L
#error Filesystem feature test macro has an incorrect value (__cpp_lib_filesystem)
#endif
#else // TEST_STD_VER < 17
#ifdef __cpp_lib_filesystem
#error Filesystem feature test macro should not be defined before C++17
#endif
#endif
int main() { }
|
