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use bincode::Config; pub enum BigEndian {} pub enum LittleEndian {} pub enum NativeEndian {} pub trait Endian { fn config() -> Config; } impl Endian for BigEndian { fn config() -> Config { let mut config = bincode::config(); config.big_endian(); config } } impl Endian for LittleEndian { fn config() -> Config { let mut config = bincode::config(); config.little_endian(); config } } impl Endian for NativeEndian { fn config() -> Config { let mut config = bincode::config(); config.native_endian(); config } }