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// WARNING: This test was generated by generate_feature_test_macro_components.py
10// and should not be edited manually.
11
12// UNSUPPORTED: no-filesystem
13
14// <filesystem>
15
16// Test the feature test macros defined by <filesystem>
17
18// clang-format off
19
20#include <filesystem>
21#include "test_macros.h"
22
23#if TEST_STD_VER < 14
24
25# ifdef __cpp_lib_char8_t
26# error "__cpp_lib_char8_t should not be defined before c++20"
27# endif
28
29# ifdef __cpp_lib_filesystem
30# error "__cpp_lib_filesystem should not be defined before c++17"
31# endif
32
33# ifdef __cpp_lib_format_path
34# error "__cpp_lib_format_path should not be defined before c++26"
35# endif
36
37#elif TEST_STD_VER == 14
38
39# ifdef __cpp_lib_char8_t
40# error "__cpp_lib_char8_t should not be defined before c++20"
41# endif
42
43# ifdef __cpp_lib_filesystem
44# error "__cpp_lib_filesystem should not be defined before c++17"
45# endif
46
47# ifdef __cpp_lib_format_path
48# error "__cpp_lib_format_path should not be defined before c++26"
49# endif
50
51#elif TEST_STD_VER == 17
52
53# ifdef __cpp_lib_char8_t
54# error "__cpp_lib_char8_t should not be defined before c++20"
55# endif
56
57# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
58# ifndef __cpp_lib_filesystem
59# error "__cpp_lib_filesystem should be defined in c++17"
60# endif
61# if __cpp_lib_filesystem != 201703L
62# error "__cpp_lib_filesystem should have the value 201703L in c++17"
63# endif
64# else
65# ifdef __cpp_lib_filesystem
66# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
67# endif
68# endif
69
70# ifdef __cpp_lib_format_path
71# error "__cpp_lib_format_path should not be defined before c++26"
72# endif
73
74#elif TEST_STD_VER == 20
75
76# if defined(__cpp_char8_t)
77# ifndef __cpp_lib_char8_t
78# error "__cpp_lib_char8_t should be defined in c++20"
79# endif
80# if __cpp_lib_char8_t != 201907L
81# error "__cpp_lib_char8_t should have the value 201907L in c++20"
82# endif
83# else
84# ifdef __cpp_lib_char8_t
85# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
86# endif
87# endif
88
89# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
90# ifndef __cpp_lib_filesystem
91# error "__cpp_lib_filesystem should be defined in c++20"
92# endif
93# if __cpp_lib_filesystem != 201703L
94# error "__cpp_lib_filesystem should have the value 201703L in c++20"
95# endif
96# else
97# ifdef __cpp_lib_filesystem
98# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
99# endif
100# endif
101
102# ifdef __cpp_lib_format_path
103# error "__cpp_lib_format_path should not be defined before c++26"
104# endif
105
106#elif TEST_STD_VER == 23
107
108# if defined(__cpp_char8_t)
109# ifndef __cpp_lib_char8_t
110# error "__cpp_lib_char8_t should be defined in c++23"
111# endif
112# if __cpp_lib_char8_t != 201907L
113# error "__cpp_lib_char8_t should have the value 201907L in c++23"
114# endif
115# else
116# ifdef __cpp_lib_char8_t
117# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
118# endif
119# endif
120
121# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
122# ifndef __cpp_lib_filesystem
123# error "__cpp_lib_filesystem should be defined in c++23"
124# endif
125# if __cpp_lib_filesystem != 201703L
126# error "__cpp_lib_filesystem should have the value 201703L in c++23"
127# endif
128# else
129# ifdef __cpp_lib_filesystem
130# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
131# endif
132# endif
133
134# ifdef __cpp_lib_format_path
135# error "__cpp_lib_format_path should not be defined before c++26"
136# endif
137
138#elif TEST_STD_VER > 23
139
140# if defined(__cpp_char8_t)
141# ifndef __cpp_lib_char8_t
142# error "__cpp_lib_char8_t should be defined in c++26"
143# endif
144# if __cpp_lib_char8_t != 201907L
145# error "__cpp_lib_char8_t should have the value 201907L in c++26"
146# endif
147# else
148# ifdef __cpp_lib_char8_t
149# error "__cpp_lib_char8_t should not be defined when the requirement 'defined(__cpp_char8_t)' is not met!"
150# endif
151# endif
152
153# if !defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)
154# ifndef __cpp_lib_filesystem
155# error "__cpp_lib_filesystem should be defined in c++26"
156# endif
157# if __cpp_lib_filesystem != 201703L
158# error "__cpp_lib_filesystem should have the value 201703L in c++26"
159# endif
160# else
161# ifdef __cpp_lib_filesystem
162# error "__cpp_lib_filesystem should not be defined when the requirement '!defined(_LIBCPP_VERSION) || (_LIBCPP_HAS_FILESYSTEM && _LIBCPP_AVAILABILITY_HAS_FILESYSTEM_LIBRARY)' is not met!"
163# endif
164# endif
165
166# if !defined(_LIBCPP_VERSION)
167# ifndef __cpp_lib_format_path
168# error "__cpp_lib_format_path should be defined in c++26"
169# endif
170# if __cpp_lib_format_path != 202403L
171# error "__cpp_lib_format_path should have the value 202403L in c++26"
172# endif
173# else
174# ifdef __cpp_lib_format_path
175# error "__cpp_lib_format_path should not be defined because it is unimplemented in libc++!"
176# endif
177# endif
178
179#endif // TEST_STD_VER > 23
180
181// clang-format on
182
183

source code of libcxx/test/std/language.support/support.limits/support.limits.general/filesystem.version.compile.pass.cpp