fn empty() -> Self {
        Self {
            rom_banks: Box::new([ReadOnly([0u8; ROM_BANK_SIZE]); 2]),
            ram_bank: None,
            save_ram: false,
        }
    }
/// Constructs a new `RomOnly` with empty (all 0) rom banks and no ram bank.
Constructs a new `RomOnly` with empty (all 0) rom banks and no ram bank.
Constructs a new ` RomOnly ` with empty ( all 0 ) rom banks and no ram bank .
fn empty() -> Self {
        Self {
            rom_banks: Box::new([ReadOnly([0u8; ROM_BANK_SIZE]); 2]),
            ram_bank: None,
            save_ram: false,
        }
    }
fn empty ( ) -> Self { Self { rom_banks : Box :: new ( [ ReadOnly ( [ 0u8 ; ROM_BANK_SIZE ] ) ; 2 ] ) , ram_bank : None , save_ram : false , } }
Constructs a new `RomOnly` with empty (all 0) rom banks and no ram bank.
Constructs a new ` RomOnly ` with empty ( all 0 ) rom banks and no ram bank .