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 // <mdspan>
15 
16 // Test the feature test macros defined by <mdspan>
17 
18 /*  Constant                         Value
19     __cpp_lib_freestanding_mdspan    202311L [C++26]
20     __cpp_lib_mdspan                 202207L [C++23]
21     __cpp_lib_submdspan              202306L [C++26]
22 */
23 
24 #include <mdspan>
25 #include "test_macros.h"
26 
27 #if TEST_STD_VER < 14
28 
29 # ifdef __cpp_lib_freestanding_mdspan
30 #   error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
31 # endif
32 
33 # ifdef __cpp_lib_mdspan
34 #   error "__cpp_lib_mdspan should not be defined before c++23"
35 # endif
36 
37 # ifdef __cpp_lib_submdspan
38 #   error "__cpp_lib_submdspan should not be defined before c++26"
39 # endif
40 
41 #elif TEST_STD_VER == 14
42 
43 # ifdef __cpp_lib_freestanding_mdspan
44 #   error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
45 # endif
46 
47 # ifdef __cpp_lib_mdspan
48 #   error "__cpp_lib_mdspan should not be defined before c++23"
49 # endif
50 
51 # ifdef __cpp_lib_submdspan
52 #   error "__cpp_lib_submdspan should not be defined before c++26"
53 # endif
54 
55 #elif TEST_STD_VER == 17
56 
57 # ifdef __cpp_lib_freestanding_mdspan
58 #   error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
59 # endif
60 
61 # ifdef __cpp_lib_mdspan
62 #   error "__cpp_lib_mdspan should not be defined before c++23"
63 # endif
64 
65 # ifdef __cpp_lib_submdspan
66 #   error "__cpp_lib_submdspan should not be defined before c++26"
67 # endif
68 
69 #elif TEST_STD_VER == 20
70 
71 # ifdef __cpp_lib_freestanding_mdspan
72 #   error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
73 # endif
74 
75 # ifdef __cpp_lib_mdspan
76 #   error "__cpp_lib_mdspan should not be defined before c++23"
77 # endif
78 
79 # ifdef __cpp_lib_submdspan
80 #   error "__cpp_lib_submdspan should not be defined before c++26"
81 # endif
82 
83 #elif TEST_STD_VER == 23
84 
85 # ifdef __cpp_lib_freestanding_mdspan
86 #   error "__cpp_lib_freestanding_mdspan should not be defined before c++26"
87 # endif
88 
89 # ifndef __cpp_lib_mdspan
90 #   error "__cpp_lib_mdspan should be defined in c++23"
91 # endif
92 # if __cpp_lib_mdspan != 202207L
93 #   error "__cpp_lib_mdspan should have the value 202207L in c++23"
94 # endif
95 
96 # ifdef __cpp_lib_submdspan
97 #   error "__cpp_lib_submdspan should not be defined before c++26"
98 # endif
99 
100 #elif TEST_STD_VER > 23
101 
102 # if !defined(_LIBCPP_VERSION)
103 #   ifndef __cpp_lib_freestanding_mdspan
104 #     error "__cpp_lib_freestanding_mdspan should be defined in c++26"
105 #   endif
106 #   if __cpp_lib_freestanding_mdspan != 202311L
107 #     error "__cpp_lib_freestanding_mdspan should have the value 202311L in c++26"
108 #   endif
109 # else // _LIBCPP_VERSION
110 #   ifdef __cpp_lib_freestanding_mdspan
111 #     error "__cpp_lib_freestanding_mdspan should not be defined because it is unimplemented in libc++!"
112 #   endif
113 # endif
114 
115 # ifndef __cpp_lib_mdspan
116 #   error "__cpp_lib_mdspan should be defined in c++26"
117 # endif
118 # if __cpp_lib_mdspan != 202207L
119 #   error "__cpp_lib_mdspan should have the value 202207L in c++26"
120 # endif
121 
122 # if !defined(_LIBCPP_VERSION)
123 #   ifndef __cpp_lib_submdspan
124 #     error "__cpp_lib_submdspan should be defined in c++26"
125 #   endif
126 #   if __cpp_lib_submdspan != 202306L
127 #     error "__cpp_lib_submdspan should have the value 202306L in c++26"
128 #   endif
129 # else // _LIBCPP_VERSION
130 #   ifdef __cpp_lib_submdspan
131 #     error "__cpp_lib_submdspan should not be defined because it is unimplemented in libc++!"
132 #   endif
133 # endif
134 
135 #endif // TEST_STD_VER > 23
136 
137