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// <cstdlib>
13
14// Test the feature test macros defined by <cstdlib>
15
16// clang-format off
17
18#include <cstdlib>
19#include "test_macros.h"
20
21#if TEST_STD_VER < 14
22
23# ifdef __cpp_lib_constexpr_cmath
24# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
25# endif
26
27#elif TEST_STD_VER == 14
28
29# ifdef __cpp_lib_constexpr_cmath
30# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
31# endif
32
33#elif TEST_STD_VER == 17
34
35# ifdef __cpp_lib_constexpr_cmath
36# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
37# endif
38
39#elif TEST_STD_VER == 20
40
41# ifdef __cpp_lib_constexpr_cmath
42# error "__cpp_lib_constexpr_cmath should not be defined before c++23"
43# endif
44
45#elif TEST_STD_VER == 23
46
47# if !defined(_LIBCPP_VERSION)
48# ifndef __cpp_lib_constexpr_cmath
49# error "__cpp_lib_constexpr_cmath should be defined in c++23"
50# endif
51# if __cpp_lib_constexpr_cmath != 202202L
52# error "__cpp_lib_constexpr_cmath should have the value 202202L in c++23"
53# endif
54# else
55# ifdef __cpp_lib_constexpr_cmath
56# error "__cpp_lib_constexpr_cmath should not be defined because it is unimplemented in libc++!"
57# endif
58# endif
59
60#elif TEST_STD_VER > 23
61
62# if !defined(_LIBCPP_VERSION)
63# ifndef __cpp_lib_constexpr_cmath
64# error "__cpp_lib_constexpr_cmath should be defined in c++26"
65# endif
66# if __cpp_lib_constexpr_cmath != 202202L
67# error "__cpp_lib_constexpr_cmath should have the value 202202L in c++26"
68# endif
69# else
70# ifdef __cpp_lib_constexpr_cmath
71# error "__cpp_lib_constexpr_cmath should not be defined because it is unimplemented in libc++!"
72# endif
73# endif
74
75#endif // TEST_STD_VER > 23
76
77// clang-format on
78
79

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