Enum PhaseMarkerError 

pub enum PhaseMarkerError {
    Malformed(PhaseSignalError),
    Io(Error),
}

What: Why a reached phase could not be completed. Why: A malformed value and a failed marker write are both fatal to the invocation.

In TS you’d write (pseudocode):

TestPhaseSignalError | NodeJS.ErrnoException

Variants

Malformed(PhaseSignalError)

The marker variable is malformed.

Io(Error)

Writing the reached marker or polling the release file failed.

Trait Implementations

impl Debug for PhaseMarkerError

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

Formats the value using the given formatter.

impl Display for PhaseMarkerError

Message text of either failure.

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

Formats the value using the given formatter.

impl Error for PhaseMarkerError

Error type of the marker reach.

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<PhaseMarkerError> for TransactionStop

fn from(failure: PhaseMarkerError) -> Self

A malformed test marker fails the transaction.