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use std::fmt::*; #[derive(Debug)] pub enum Error { Internal(String), FromJuno(u32), } impl Display for Error { fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result { match self { Error::Internal(string) => write!(f, "Module internal error: {}", string), Error::FromJuno(num) => write!(f, "Juno error code: {}", num), } } } pub type Result<T> = std::result::Result<T, Error>;