Enum CopyError 

pub enum CopyError {
    Io(Error),
    Walk(WalkError),
    DepthExceeded(PathBuf),
    SymlinkLoop(PathBuf),
    SrcNotFound(PathBuf),
    DestNotDir(PathBuf),
    NotSupported(PathBuf),
}

Enumeration of possible errors during a copy operation.

Variants

Io(Error)

Standard input/output error.

Walk(WalkError)

Error encountered while traversing the directory tree.

DepthExceeded(PathBuf)

The directory traversal reached the maximum configured depth.

SymlinkLoop(PathBuf)

A circular reference was detected through symbolic links.

SrcNotFound(PathBuf)

The specified source path does not exist.

DestNotDir(PathBuf)

The destination exists but is not a directory when one was expected.

NotSupported(PathBuf)

Encountered a file type or operation that is not supported (e.g., special devices).

Trait Implementations

impl Debug for CopyError

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

Formats the value using the given formatter.

impl Display for CopyError

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

Formats the error for user-facing display.

impl Error for CopyError

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

Returns the underlying cause of the error if it exists.

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.

impl From<Error> for CopyError

fn from(e: Error) -> Self

Automatically converts std::io::Error into CopyError::Io.

impl From<WalkError> for CopyError

fn from(e: WalkError) -> Self

Automatically converts WalkError into CopyError::Walk.