casper_types/system/
error.rs

1use core::fmt::{self, Display, Formatter};
2
3use crate::system::{auction, handle_payment, mint};
4
5/// An aggregate enum error with variants for each system contract's error.
6#[derive(Debug, Copy, Clone)]
7#[non_exhaustive]
8pub enum Error {
9    /// Contains a [`mint::Error`].
10    Mint(mint::Error),
11    /// Contains a [`handle_payment::Error`].
12    HandlePayment(handle_payment::Error),
13    /// Contains a [`auction::Error`].
14    Auction(auction::Error),
15}
16
17impl From<mint::Error> for Error {
18    fn from(error: mint::Error) -> Error {
19        Error::Mint(error)
20    }
21}
22
23impl From<handle_payment::Error> for Error {
24    fn from(error: handle_payment::Error) -> Error {
25        Error::HandlePayment(error)
26    }
27}
28
29impl From<auction::Error> for Error {
30    fn from(error: auction::Error) -> Error {
31        Error::Auction(error)
32    }
33}
34
35impl Display for Error {
36    fn fmt(&self, formatter: &mut Formatter) -> fmt::Result {
37        match self {
38            Error::Mint(error) => write!(formatter, "Mint error: {}", error),
39            Error::HandlePayment(error) => write!(formatter, "HandlePayment error: {}", error),
40            Error::Auction(error) => write!(formatter, "Auction error: {}", error),
41        }
42    }
43}
casper_types/system/error.rs

casper_types/system/
error.rs
