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faster_hex/
error.rs

1#[derive(Clone, Copy, PartialEq, Eq)]
2#[cfg_attr(feature = "defmt-03", derive(defmt::Format))]
3pub enum Error {
4    InvalidChar,
5    InvalidLength(usize),
6    Overflow,
7}
8
9impl ::core::fmt::Debug for Error {
10    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
11        match *self {
12            Error::InvalidLength(len) => write!(f, "Invalid input length {len}"),
13            Error::InvalidChar => write!(f, "Invalid character"),
14            Error::Overflow => write!(f, "Overflow"),
15        }
16    }
17}
18
19impl ::core::fmt::Display for Error {
20    fn fmt(&self, f: &mut ::core::fmt::Formatter) -> ::core::fmt::Result {
21        ::core::fmt::Debug::fmt(&self, f)
22    }
23}
24
25#[cfg(all(not(feature = "std"), has_core_error))]
26use core::error::Error as ErrorTrait;
27#[cfg(feature = "std")]
28use std::error::Error as ErrorTrait;
29
30#[cfg(any(feature = "std", has_core_error))]
31impl ErrorTrait for Error {
32    fn description(&self) -> &str {
33        match *self {
34            Error::InvalidChar => "invalid character",
35            Error::InvalidLength(_) => "invalid length",
36            Error::Overflow => "overflow",
37        }
38    }
39}