blob: 4f99d8d86a723adf45c2d373508963b4a5e375fb (
plain)
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// WARNING: This test was generated by generate_feature_test_macro_components.py
// and should not be edited manually.
// <bit>
// Test the feature test macros defined by <bit>
/* Constant Value
__cpp_lib_bit_cast 201806L [C++2a]
__cpp_lib_endian 201907L [C++2a]
*/
#include <bit>
#include "test_macros.h"
#if TEST_STD_VER < 14
# ifdef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should not be defined before c++2a"
# endif
# ifdef __cpp_lib_endian
# error "__cpp_lib_endian should not be defined before c++2a"
# endif
#elif TEST_STD_VER == 14
# ifdef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should not be defined before c++2a"
# endif
# ifdef __cpp_lib_endian
# error "__cpp_lib_endian should not be defined before c++2a"
# endif
#elif TEST_STD_VER == 17
# ifdef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should not be defined before c++2a"
# endif
# ifdef __cpp_lib_endian
# error "__cpp_lib_endian should not be defined before c++2a"
# endif
#elif TEST_STD_VER > 17
# if !defined(_LIBCPP_VERSION)
# ifndef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should be defined in c++2a"
# endif
# if __cpp_lib_bit_cast != 201806L
# error "__cpp_lib_bit_cast should have the value 201806L in c++2a"
# endif
# else // _LIBCPP_VERSION
# ifdef __cpp_lib_bit_cast
# error "__cpp_lib_bit_cast should not be defined because it is unimplemented in libc++!"
# endif
# endif
# ifndef __cpp_lib_endian
# error "__cpp_lib_endian should be defined in c++2a"
# endif
# if __cpp_lib_endian != 201907L
# error "__cpp_lib_endian should have the value 201907L in c++2a"
# endif
#endif // TEST_STD_VER > 17
int main(int, char**) { return 0; }
|
