108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_H
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#define SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_H
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// This header is force-included when running the libc++ tests against the
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// MSVC standard library.
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#ifndef _LIBCXX_IN_DEVCRT
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// Silence warnings about CRT machinery.
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#define _CRT_SECURE_NO_WARNINGS 1
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// Avoid assertion dialogs.
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#define _CRT_SECURE_INVALID_PARAMETER(EXPR) ::abort()
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#endif // _LIBCXX_IN_DEVCRT
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#include <crtdbg.h>
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#include <stdlib.h>
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#if defined(_LIBCPP_VERSION)
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#error This header may not be used when targeting libc++
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#endif
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#ifndef _LIBCXX_IN_DEVCRT
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struct AssertionDialogAvoider {
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AssertionDialogAvoider() {
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_CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE);
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_CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR);
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_CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE);
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_CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR);
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}
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};
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const AssertionDialogAvoider assertion_dialog_avoider{};
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#endif // _LIBCXX_IN_DEVCRT
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// MSVC frontend only configurations
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#if !defined(__clang__)
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// Simulate feature-test macros.
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#define __has_feature(X) _MSVC_HAS_FEATURE_ ## X
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#define _MSVC_HAS_FEATURE_cxx_exceptions 1
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#define _MSVC_HAS_FEATURE_cxx_rtti 1
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#define _MSVC_HAS_FEATURE_address_sanitizer 0
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#define _MSVC_HAS_FEATURE_memory_sanitizer 0
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#define _MSVC_HAS_FEATURE_thread_sanitizer 0
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#define __has_attribute(X) _MSVC_HAS_ATTRIBUTE_ ## X
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#define _MSVC_HAS_ATTRIBUTE_vector_size 0
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// Silence compiler warnings.
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#pragma warning(disable: 4180) // qualifier applied to function type has no meaning; ignored
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#pragma warning(disable: 4324) // structure was padded due to alignment specifier
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#pragma warning(disable: 4521) // multiple copy constructors specified
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#pragma warning(disable: 4702) // unreachable code
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#pragma warning(disable: 28251) // Inconsistent annotation for 'new': this instance has no annotations.
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#endif // !defined(__clang__)
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// MSVC doesn't have __int128_t.
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#define _LIBCPP_HAS_NO_INT128
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#ifndef _LIBCXX_IN_DEVCRT
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// atomic_is_lock_free.pass.cpp needs this VS 2015 Update 2 fix.
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#define _ENABLE_ATOMIC_ALIGNMENT_FIX
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// Restore features that are removed in C++20.
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#define _HAS_FEATURES_REMOVED_IN_CXX20 1
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// Silence warnings about features that are deprecated in C++17 and C++20.
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#define _SILENCE_ALL_CXX17_DEPRECATION_WARNINGS
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#define _SILENCE_ALL_CXX20_DEPRECATION_WARNINGS
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#endif // _LIBCXX_IN_DEVCRT
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#include <version>
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#if _HAS_CXX20
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#define TEST_STD_VER 99
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#elif _HAS_CXX17
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#define TEST_STD_VER 17
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#else // !(_HAS_CXX20 || _HAS_CXX17)
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#define TEST_STD_VER 14
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#endif
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#define _LIBCPP_AVAILABILITY_THROW_BAD_ANY_CAST
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#ifdef __clang__
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#define _LIBCPP_SUPPRESS_DEPRECATED_PUSH \
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_Pragma("GCC diagnostic push") \
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_Pragma("GCC diagnostic ignored \"-Wdeprecated\"")
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#define _LIBCPP_SUPPRESS_DEPRECATED_POP \
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_Pragma("GCC diagnostic pop")
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#else // ^^^ clang / MSVC vvv
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#define _LIBCPP_SUPPRESS_DEPRECATED_PUSH \
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__pragma(warning(push)) \
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__pragma(warning(disable : 4996)) \
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__pragma(warning(disable : 5215))
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#define _LIBCPP_SUPPRESS_DEPRECATED_POP \
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__pragma(warning(pop))
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#endif // __clang__
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#endif // SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_H
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