dirwalk 1.1.1

Platform-optimized recursive directory walker with metadata
Documentation 
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//! Error types for directory scanning and walking.
//!
//! [`Error::Io`] wraps a [`std::io::Error`] with the path that caused it.

use std::fmt;
use std::path::PathBuf;

#[derive(Debug)]
pub enum Error {
    Io {
        path: PathBuf,
        source: std::io::Error,
    },
}

impl fmt::Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            Error::Io { path, source } => {
                write!(f, "{}: {}", path.display(), source)
            }
        }
    }
}

impl std::error::Error for Error {
    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
        match self {
            Error::Io { source, .. } => Some(source),
        }
    }
}