Enum DriverError 

#[non_exhaustive]
pub enum DriverError<RegistryError, ExecutorError> {
    Registry(RegistryError),
    Executor(ExecutorError),
}

Error returned by a driver step.

#[non_exhaustive]: an error enumeration grows as new failure modes appear, so a downstream match must carry a wildcard arm.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Registry(RegistryError)

Registry operation failed.

Executor(ExecutorError)

Executor infrastructure failed after the claim was breached.

Trait Implementations

impl<RegistryError: Clone, ExecutorError: Clone> Clone for DriverError<RegistryError, ExecutorError>

fn clone(&self) -> DriverError<RegistryError, ExecutorError>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<RegistryError: Debug, ExecutorError: Debug> Debug for DriverError<RegistryError, ExecutorError>

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

Formats the value using the given formatter.

impl<RegistryError, ExecutorError> Display for DriverError<RegistryError, ExecutorError>

where RegistryError: Error, ExecutorError: Error,

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

Formats the value using the given formatter.

impl<RegistryError: Eq, ExecutorError: Eq> Eq for DriverError<RegistryError, ExecutorError>

impl<RegistryError, ExecutorError> Error for DriverError<RegistryError, ExecutorError>

where RegistryError: Error + 'static, ExecutorError: Error + 'static,

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<RegistryError: PartialEq, ExecutorError: PartialEq> PartialEq for DriverError<RegistryError, ExecutorError>

fn eq(&self, other: &DriverError<RegistryError, ExecutorError>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<RegistryError: PartialEq, ExecutorError: PartialEq> StructuralPartialEq for DriverError<RegistryError, ExecutorError>