*
* @return A C string describing the return type....method_copyReturnType(Method _Nonnull m)
OBJC_AVAILABLE(10.5,2.0,9.0,1.0,2.0);
/**
* Returns a string describing... *
* @return A C string describing the type of the parameter at index \e index, or \c NULL
* ...unsigned int index)
OBJC_AVAILABLE(10.5,2.0,9.0,1.0,2.0);
/**
* Returns by reference a string describing...dst, size_t dst_len)
OBJC_AVAILABLE(10.5,2.0,9.0,1.0,2.0);
/**
* Returns by reference a string describing
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