//! Error types for hexadecimal encoding and decoding operations.

use core::fmt;

#[non_exhaustive]
#[derive(Debug)]
/// A generic error type indicating invalid input.
pub struct InvalidInput;

impl fmt::Display for InvalidInput {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        write!(f, "invalid input")
    }
}

impl core::error::Error for InvalidInput {}
