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 // clang-format off
13 
14 // <cmath>
15 
16 // Test the feature test macros defined by <cmath>
17 
18 /*  Constant                            Value
19     __cpp_lib_constexpr_cmath           202202L [C++2b]
20     __cpp_lib_hypot                     201603L [C++17]
21     __cpp_lib_interpolate               201902L [C++20]
22     __cpp_lib_math_special_functions    201603L [C++17]
23 */
24 
25 #include <cmath>
26 #include "test_macros.h"
27 
28 #if TEST_STD_VER < 14
29 
30 # ifdef __cpp_lib_constexpr_cmath
31 #   error "__cpp_lib_constexpr_cmath should not be defined before c++2b"
32 # endif
33 
34 # ifdef __cpp_lib_hypot
35 #   error "__cpp_lib_hypot should not be defined before c++17"
36 # endif
37 
38 # ifdef __cpp_lib_interpolate
39 #   error "__cpp_lib_interpolate should not be defined before c++20"
40 # endif
41 
42 # ifdef __cpp_lib_math_special_functions
43 #   error "__cpp_lib_math_special_functions should not be defined before c++17"
44 # endif
45 
46 #elif TEST_STD_VER == 14
47 
48 # ifdef __cpp_lib_constexpr_cmath
49 #   error "__cpp_lib_constexpr_cmath should not be defined before c++2b"
50 # endif
51 
52 # ifdef __cpp_lib_hypot
53 #   error "__cpp_lib_hypot should not be defined before c++17"
54 # endif
55 
56 # ifdef __cpp_lib_interpolate
57 #   error "__cpp_lib_interpolate should not be defined before c++20"
58 # endif
59 
60 # ifdef __cpp_lib_math_special_functions
61 #   error "__cpp_lib_math_special_functions should not be defined before c++17"
62 # endif
63 
64 #elif TEST_STD_VER == 17
65 
66 # ifdef __cpp_lib_constexpr_cmath
67 #   error "__cpp_lib_constexpr_cmath should not be defined before c++2b"
68 # endif
69 
70 # ifndef __cpp_lib_hypot
71 #   error "__cpp_lib_hypot should be defined in c++17"
72 # endif
73 # if __cpp_lib_hypot != 201603L
74 #   error "__cpp_lib_hypot should have the value 201603L in c++17"
75 # endif
76 
77 # ifdef __cpp_lib_interpolate
78 #   error "__cpp_lib_interpolate should not be defined before c++20"
79 # endif
80 
81 # if !defined(_LIBCPP_VERSION)
82 #   ifndef __cpp_lib_math_special_functions
83 #     error "__cpp_lib_math_special_functions should be defined in c++17"
84 #   endif
85 #   if __cpp_lib_math_special_functions != 201603L
86 #     error "__cpp_lib_math_special_functions should have the value 201603L in c++17"
87 #   endif
88 # else // _LIBCPP_VERSION
89 #   ifdef __cpp_lib_math_special_functions
90 #     error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
91 #   endif
92 # endif
93 
94 #elif TEST_STD_VER == 20
95 
96 # ifdef __cpp_lib_constexpr_cmath
97 #   error "__cpp_lib_constexpr_cmath should not be defined before c++2b"
98 # endif
99 
100 # ifndef __cpp_lib_hypot
101 #   error "__cpp_lib_hypot should be defined in c++20"
102 # endif
103 # if __cpp_lib_hypot != 201603L
104 #   error "__cpp_lib_hypot should have the value 201603L in c++20"
105 # endif
106 
107 # ifndef __cpp_lib_interpolate
108 #   error "__cpp_lib_interpolate should be defined in c++20"
109 # endif
110 # if __cpp_lib_interpolate != 201902L
111 #   error "__cpp_lib_interpolate should have the value 201902L in c++20"
112 # endif
113 
114 # if !defined(_LIBCPP_VERSION)
115 #   ifndef __cpp_lib_math_special_functions
116 #     error "__cpp_lib_math_special_functions should be defined in c++20"
117 #   endif
118 #   if __cpp_lib_math_special_functions != 201603L
119 #     error "__cpp_lib_math_special_functions should have the value 201603L in c++20"
120 #   endif
121 # else // _LIBCPP_VERSION
122 #   ifdef __cpp_lib_math_special_functions
123 #     error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
124 #   endif
125 # endif
126 
127 #elif TEST_STD_VER > 20
128 
129 # if !defined(_LIBCPP_VERSION)
130 #   ifndef __cpp_lib_constexpr_cmath
131 #     error "__cpp_lib_constexpr_cmath should be defined in c++2b"
132 #   endif
133 #   if __cpp_lib_constexpr_cmath != 202202L
134 #     error "__cpp_lib_constexpr_cmath should have the value 202202L in c++2b"
135 #   endif
136 # else // _LIBCPP_VERSION
137 #   ifdef __cpp_lib_constexpr_cmath
138 #     error "__cpp_lib_constexpr_cmath should not be defined because it is unimplemented in libc++!"
139 #   endif
140 # endif
141 
142 # ifndef __cpp_lib_hypot
143 #   error "__cpp_lib_hypot should be defined in c++2b"
144 # endif
145 # if __cpp_lib_hypot != 201603L
146 #   error "__cpp_lib_hypot should have the value 201603L in c++2b"
147 # endif
148 
149 # ifndef __cpp_lib_interpolate
150 #   error "__cpp_lib_interpolate should be defined in c++2b"
151 # endif
152 # if __cpp_lib_interpolate != 201902L
153 #   error "__cpp_lib_interpolate should have the value 201902L in c++2b"
154 # endif
155 
156 # if !defined(_LIBCPP_VERSION)
157 #   ifndef __cpp_lib_math_special_functions
158 #     error "__cpp_lib_math_special_functions should be defined in c++2b"
159 #   endif
160 #   if __cpp_lib_math_special_functions != 201603L
161 #     error "__cpp_lib_math_special_functions should have the value 201603L in c++2b"
162 #   endif
163 # else // _LIBCPP_VERSION
164 #   ifdef __cpp_lib_math_special_functions
165 #     error "__cpp_lib_math_special_functions should not be defined because it is unimplemented in libc++!"
166 #   endif
167 # endif
168 
169 #endif // TEST_STD_VER > 20
170 
171