lifetimes

l.rs

    pub fn create<'a, I>(&self, key: &K, values: I, ttl: Option<i64>) -> Result<(), Error>
        where I: Iterator<Item=&'a T>
    {
        let kbuf = serialize(&key, Infinite)?;
        let mut vbuf : Vec<u8> = Vec::with_capacity(32);
        set_ttl(&mut vbuf, ttl)?;
        {
            let val : VecDeque<&T> = values.collect();
            serialize_into(&mut vbuf, &val, Infinite).map_err(Error::from)?;
        }
        self.db.put_cf(self.cf, kbuf.as_slice(), vbuf.as_slice()).map_err(
            Error::from,
        )
    }