Enum ErrorCode 

#[non_exhaustive]
pub enum ErrorCode {
    Disabled,
    NotFound,
    InvalidInput,
    CapabilityUnavailable,
    Unavailable,
    RevisionConflict,
    Unsupported,
    LimitExceeded,
    Cancelled,
    Internal,
    Forbidden,
    ConfirmationRequired,
}

Stable structured failure categories.

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.

Disabled

External control has not been explicitly activated.

NotFound

The action or resource is unknown.

InvalidInput

Parameters fail their declared schema or bounds.

CapabilityUnavailable

The platform lacks a required capability.

Unavailable

The action is temporarily unavailable (including modal UI states).

RevisionConflict

The caller’s expected revision differs from the current revision.

Unsupported

An operation or atomic transaction is unsupported.

LimitExceeded

A bounded collection or response limit was exceeded.

Cancelled

A task was cancelled at a defined interruption point.

Internal

The host violated its action contract or returned an internal failure.

Forbidden

The application or the user does not allow this action for external control.

ConfirmationRequired

The user was asked to confirm the action and has not answered yet; retry later.

Implementations

impl ErrorCode

pub fn as_str(self) -> &'static str

Stable wire spelling.

Trait Implementations

impl Clone for ErrorCode

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ErrorCode

impl Debug for ErrorCode

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

Formats the value using the given formatter.

impl Eq for ErrorCode

impl PartialEq for ErrorCode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ErrorCode