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use etc::Error as Etc;
use std::{
error::Error as ErrorTrait,
fmt::{Display, Formatter, Result as FmtResult},
io::Error as Io,
result::Result as StdResult,
};
use toml::{de::Error as DeToml, ser::Error as SerToml};
pub struct Sup(String);
impl Display for Sup {
fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult {
f.write_str(&self.0)
}
}
macro_rules! error {
($($e:ident),*) => {
#[derive(Debug)]
#[allow(missing_docs)]
pub enum Error {
$($e(String),)+
}
impl Display for Error {
fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult {
match self {
$(Error::$e(e) => e.fmt(f),)+
}
}
}
impl ErrorTrait for Error {}
$(
impl From<$e> for Error {
fn from(e: $e) -> Error {
Error::$e(format!("{}", e))
}
}
)+
};
}
error! {Etc, Io, Sup, DeToml, SerToml}
pub type Result<T> = StdResult<T, Error>;