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# define OF_NULL_RESETTABLE_PROPERTY
# define nonnull
# define nullable
# define null_unspecified
#endif
#if __has_feature(objc_kindof)
# define OF_KINDOF(cls) __kindof cls
#else
# define OF_KINDOF(cls) id
#endif
#if __has_feature(objc_class_property)
# define OF_HAVE_CLASS_PROPERTIES
#endif
#if defined(__clang__) || OF_GCC_VERSION >= 405
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# define OF_NULL_RESETTABLE_PROPERTY
# define nonnull
# define nullable
# define null_unspecified
#endif
#if __has_feature(objc_kindof)
# define OF_KINDOF(class_) __kindof class_
#else
# define OF_KINDOF(class_) id
#endif
#if __has_feature(objc_class_property)
# define OF_HAVE_CLASS_PROPERTIES
#endif
#if defined(__clang__) || OF_GCC_VERSION >= 405
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