Enum WalkError 

pub enum WalkError {
    RootNotAbsolute(PathBuf),
    RootNotDirectory(PathBuf),
    Io {
        path: PathBuf,
        source: Error,
    },
    NonUtf8Path(PathBuf),
}

Errors raised while walking the filesystem.

Variants

RootNotAbsolute(PathBuf)

The root path is not absolute. The walk needs an absolute root so it can rewrite relative paths exactly as the oracle does (it readlinks the argument to an absolute path first); the CLI lane resolves the user’s argument before calling walk.

RootNotDirectory(PathBuf)

The root path does not resolve to a directory.

Io

An I/O error occurred while reading the tree at path.

Fields

path: PathBuf

The path being read when the error occurred.

source: Error

The underlying I/O error.

NonUtf8Path(PathBuf)

A path could not be rendered as UTF-8. The frozen manifest format is UTF-8 text; non-UTF-8 paths cannot be represented.

Trait Implementations

impl Debug for WalkError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for WalkError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for WalkError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.