Function update_state

pub fn update_state<DB>(
    state: &mut HashMap<Address, Account, RandomState>,
    db: &mut DB,
    persistent_accounts: Option<&HashSet<Address>>,
) -> Result<(), <DB as Database>::Error>
where
    DB: Database,

Helper method which updates data in the state with the data from the database. Does not change state for persistent accounts (for roll fork to transaction and transact).