use bincode::Error as bincode_e; use sled::Error as sled_e; #[derive(Debug)] pub struct TwinHError; impl std::error::Error for TwinHError {} impl std::fmt::Display for TwinHError { fn fmt(&self, _: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> { todo!() } } impl From for TwinHError { fn from(_: sled_e) -> Self { todo!() } } impl From for TwinHError { fn from(_: bincode_e) -> Self { todo!() } }