Differential D72179 Diff 236118 libcxx/include/__config

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libcxx/include/__config

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	# define _LIBCPP_ABI_OPTIMIZED_LOCALE_NUM_GET			# define _LIBCPP_ABI_OPTIMIZED_LOCALE_NUM_GET
	// Use the smallest possible integer type to represent the index of the variant.			// Use the smallest possible integer type to represent the index of the variant.
	// Previously libc++ used "unsigned int" exclusively.			// Previously libc++ used "unsigned int" exclusively.
	# define _LIBCPP_ABI_VARIANT_INDEX_TYPE_OPTIMIZATION			# define _LIBCPP_ABI_VARIANT_INDEX_TYPE_OPTIMIZATION
	// Unstable attempt to provide a more optimized std::function			// Unstable attempt to provide a more optimized std::function
	# define _LIBCPP_ABI_OPTIMIZED_FUNCTION			# define _LIBCPP_ABI_OPTIMIZED_FUNCTION
	// All the regex constants must be distinct and nonzero.			// All the regex constants must be distinct and nonzero.
	# define _LIBCPP_ABI_REGEX_CONSTANTS_NONZERO			# define _LIBCPP_ABI_REGEX_CONSTANTS_NONZERO
				// Inline assign(s, [, n]) code, performing inline assignment for strings
				// which length is known at compile time and smaller than __min_cap, resulting
				// in up to 6X speed ups for (asciiz) string assignments.
				# define _LIBCPP_ABI_PARTIALLY_INLINE_ASSIGN
	#elif _LIBCPP_ABI_VERSION == 1			#elif _LIBCPP_ABI_VERSION == 1
	# if !defined(_LIBCPP_OBJECT_FORMAT_COFF)			# if !defined(_LIBCPP_OBJECT_FORMAT_COFF)
	// Enable compiling copies of now inline methods into the dylib to support			// Enable compiling copies of now inline methods into the dylib to support
	// applications compiled against older libraries. This is unnecessary with			// applications compiled against older libraries. This is unnecessary with
	// COFF dllexport semantics, since dllexport forces a non-inline definition			// COFF dllexport semantics, since dllexport forces a non-inline definition
	// of inline functions to be emitted anyway. Our own non-inline copy would			// of inline functions to be emitted anyway. Our own non-inline copy would
	// conflict with the dllexport-emitted copy, so we disable it.			// conflict with the dllexport-emitted copy, so we disable it.
	# define _LIBCPP_DEPRECATED_ABI_LEGACY_LIBRARY_DEFINITIONS_FOR_INLINE_FUNCTIONS			# define _LIBCPP_DEPRECATED_ABI_LEGACY_LIBRARY_DEFINITIONS_FOR_INLINE_FUNCTIONS
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	#if !defined(_LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK) && __has_attribute(no_sanitize)			#if !defined(_LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK) && __has_attribute(no_sanitize)
	#define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK __attribute__((__no_sanitize__("unsigned-integer-overflow")))			#define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK __attribute__((__no_sanitize__("unsigned-integer-overflow")))
	#endif			#endif

	#if __has_builtin(__builtin_launder)			#if __has_builtin(__builtin_launder)
	#define _LIBCPP_COMPILER_HAS_BUILTIN_LAUNDER			#define _LIBCPP_COMPILER_HAS_BUILTIN_LAUNDER
	#endif			#endif

				#if defined(__GNUC__) \|\| __has_builtin(__builtin_constant_p)
				#define _LIBCPP_COMPILER_HAS_BUILTIN_CONSTANT_P
				#endif

	#if !__is_identifier(__has_unique_object_representations)			#if !__is_identifier(__has_unique_object_representations)
	#define _LIBCPP_HAS_UNIQUE_OBJECT_REPRESENTATIONS			#define _LIBCPP_HAS_UNIQUE_OBJECT_REPRESENTATIONS
	#endif			#endif

	#define _LIBCPP_ALWAYS_INLINE __attribute__ ((__always_inline__))			#define _LIBCPP_ALWAYS_INLINE __attribute__ ((__always_inline__))

	// Literal operators ""d and ""y are supported starting with LLVM Clang 8 and AppleClang 10.0.1			// Literal operators ""d and ""y are supported starting with LLVM Clang 8 and AppleClang 10.0.1
	#if (defined(_LIBCPP_CLANG_VER) && _LIBCPP_CLANG_VER < 800) \|\| \			#if (defined(_LIBCPP_CLANG_VER) && _LIBCPP_CLANG_VER < 800) \|\| \
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