You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: smart.rs
    path of file: ./repos/skytable/server/src/engine/sync
    
    the code of the file until where you have to start completion: /*
 * Created on Sun Jan 29 2023
 *
 * This file is a part of Skytable
 * Skytable (formerly known 
    
    pub unsafe fn rc_clone(&self) -> Self {
        let new_rc = self._rc().fetch_add(1, ORD_RLX);
        if new_rc > (isize::MAX) as usize {
            // some incredibly degenerate case; this won't ever happen but who knows if some fella decided to have atomic overflow fun?
            process::abort();
        }
        Self { ..*self }
    }