Enum CopyError 

pub enum CopyError {
    Input(ArtifactError),
    Output(Error),
}

A bounded copy failed before a complete source identity could be returned.

Variants

Input(ArtifactError)

Source IO or complete-input byte allowance failed.

Output(Error)

The caller’s sink failed, possibly after accepting a partial chunk.

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 value using the given formatter.

impl Error for CopyError

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.

impl From<ArtifactError> for CopyError

fn from(source: ArtifactError) -> Self

Converts to this type from the input type.

impl From<CopyError> for Error

Preserve native input/output I/O identity at an I/O-only boundary.

Non-I/O input failures remain a downcastable CopyError cause with kind io::ErrorKind::Other. Keep CopyError directly when the input/output distinction is needed: converting a native error discards that distinction.

fn from(error: CopyError) -> Self

Converts to this type from the input type.