msvc_stdlib_force_include.h
3.62 KB
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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_H
#define SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_H
// This header is force-included when running the libc++ tests against the
// MSVC standard library.
#ifndef _LIBCXX_IN_DEVCRT
// Silence warnings about CRT machinery.
#define _CRT_SECURE_NO_WARNINGS
// Avoid assertion dialogs.
#define _CRT_SECURE_INVALID_PARAMETER(EXPR) ::abort()
#endif // _LIBCXX_IN_DEVCRT
#include <crtdbg.h>
#include <stdlib.h>
#if defined(_LIBCPP_VERSION)
#error This header may not be used when targeting libc++
#endif
#ifndef _LIBCXX_IN_DEVCRT
struct AssertionDialogAvoider {
AssertionDialogAvoider() {
_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
}
};
const AssertionDialogAvoider assertion_dialog_avoider{};
#endif // _LIBCXX_IN_DEVCRT
// MSVC frontend only configurations
#if !defined(__clang__)
// Simulate feature-test macros.
#define __has_feature(X) _MSVC_HAS_FEATURE_ ## X
#define _MSVC_HAS_FEATURE_cxx_exceptions 1
#define _MSVC_HAS_FEATURE_cxx_rtti 1
#define _MSVC_HAS_FEATURE_address_sanitizer 0
#define _MSVC_HAS_FEATURE_memory_sanitizer 0
#define _MSVC_HAS_FEATURE_thread_sanitizer 0
#define __has_attribute(X) _MSVC_HAS_ATTRIBUTE_ ## X
#define _MSVC_HAS_ATTRIBUTE_vector_size 0
// Silence compiler warnings.
#pragma warning(disable: 4180) // qualifier applied to function type has no meaning; ignored
#pragma warning(disable: 4324) // structure was padded due to alignment specifier
#pragma warning(disable: 4521) // multiple copy constructors specified
#pragma warning(disable: 4702) // unreachable code
#pragma warning(disable: 28251) // Inconsistent annotation for 'new': this instance has no annotations.
#endif // !defined(__clang__)
// MSVC doesn't have __int128_t.
#define _LIBCPP_HAS_NO_INT128
// MSVC has quick_exit() and at_quick_exit().
#define _LIBCPP_HAS_QUICK_EXIT
#ifndef _LIBCXX_IN_DEVCRT
// atomic_is_lock_free.pass.cpp needs this VS 2015 Update 2 fix.
#define _ENABLE_ATOMIC_ALIGNMENT_FIX
// Restore features that are removed in C++20.
#define _HAS_FEATURES_REMOVED_IN_CXX20 1
// Silence warnings about features that are deprecated in C++17 and C++20.
#define _SILENCE_ALL_CXX17_DEPRECATION_WARNINGS
#define _SILENCE_ALL_CXX20_DEPRECATION_WARNINGS
#endif // _LIBCXX_IN_DEVCRT
#include <version>
#if _HAS_CXX20
#define TEST_STD_VER 99
#elif _HAS_CXX17
#define TEST_STD_VER 17
#else // !(_HAS_CXX20 || _HAS_CXX17)
#define TEST_STD_VER 14
#endif
#define _LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST
#ifdef __clang__
#define _LIBCPP_SUPPRESS_DEPRECATED_PUSH \
_Pragma("GCC diagnostic push") \
_Pragma("GCC diagnostic ignored \"-Wdeprecated\"")
#define _LIBCPP_SUPPRESS_DEPRECATED_POP \
_Pragma("GCC diagnostic pop")
#else // ^^^ clang / MSVC vvv
#define _LIBCPP_SUPPRESS_DEPRECATED_PUSH \
__pragma(warning(push)) \
__pragma(warning(disable : 4996)) \
__pragma(warning(disable : 5215))
#define _LIBCPP_SUPPRESS_DEPRECATED_POP \
__pragma(warning(pop))
#endif // __clang__
#endif // SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_H