Enum ScanError

pub enum ScanError {
    ReturnValue(VectorscanRuntimeError),
    Join(JoinError),
}

Available on crate feature async only.

Wrapper for errors returned by Scratch::scan_channel() and other async scanning methods.

Variants

ReturnValue(VectorscanRuntimeError)

error from return value of hs_scan*(): {0}

Join(JoinError)

task join error: {0}

Trait Implementations

impl Debug for ScanError

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

Formats the value using the given formatter.

impl Display for ScanError

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

Formats the value using the given formatter.

impl Error for ScanError

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<JoinError> for ScanError

fn from(source: JoinError) -> Self

Converts to this type from the input type.

impl From<ScanError> for VectorscanError

fn from(source: ScanError) -> Self

Converts to this type from the input type.

impl From<VectorscanRuntimeError> for ScanError

fn from(source: VectorscanRuntimeError) -> Self

Converts to this type from the input type.