Struct ApplicationError 

pub struct ApplicationError { /* private fields */ }

One fully checked bounded application-semantic failure.

Implementations

impl ApplicationError

pub const fn new( code: ApplicationErrorCode, operation: ApplicationOperation, context: ApplicationErrorContext, incident_id: Option<IncidentId>, ) -> ApplicationError

Constructs one registry-owned error with already checked context.

pub fn from_public_error( error: &PublicError, operation: ApplicationOperation, context: ApplicationErrorContext, ) -> ApplicationError

Lifts one compatible kernel failure into symbolic application context.

Kernel validation paths are intentionally not copied because they carry compiler IDs rather than application symbols.

pub const fn code(&self) -> ApplicationErrorCode

Stable code.

pub const fn operation(&self) -> ApplicationOperation

Application operation.

pub const fn context(&self) -> &ApplicationErrorContext

Checked safe context.

pub const fn incident_id(&self) -> Option<&IncidentId>

Opaque incident identity.

pub const fn category(&self) -> ApplicationErrorCategory

Closed category.

pub const fn safe_message(&self) -> &'static str

Stable public message.

pub const fn recovery_action(&self) -> ApplicationRecoveryAction

Recovery action.

pub const fn fixes(&self) -> &'static [ApplicationFixCode]

Deterministic remediation codes.

Trait Implementations

impl Clone for ApplicationError

fn clone(&self) -> ApplicationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ApplicationError

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

Formats the value using the given formatter.

impl Display for ApplicationError

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

Formats the value using the given formatter.

impl Eq for ApplicationError

impl Error for ApplicationError

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 PartialEq for ApplicationError

fn eq(&self, other: &ApplicationError) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ApplicationError