Function CFStringCreateByCombiningStrings 

pub unsafe extern "C-unwind" fn CFStringCreateByCombiningStrings(
    alloc: Option<&CFAllocator>,
    the_array: Option<&CFArray>,
    separator_string: Option<&CFString>,
) -> Option<CFRetained<CFString>>

👎Deprecated: renamed to CFString::new_by_combining_strings

Available on crate features CFArray and CFString only.