Enum ContextError 

pub enum ContextError {
    UnsupportedSchema(String),
    EmptyContent,
    ContentDigest,
    WorkspaceIdentity,
    EmptyProducer,
    Attributes,
    EventAnchor,
    WorkspaceAnchor,
    RuntimeProvenance,
    ScopePath,
    TimestampOrder,
    Lifecycle,
}

Context contract validation failure.

Variants

UnsupportedSchema(String)

Unsupported public schema identifier.

EmptyContent

Statement body is empty.

ContentDigest

Statement digest does not match its body.

WorkspaceIdentity

Workspace identity is not a canonical digest.

EmptyProducer

Producer identity is empty.

Attributes

Attributes are not a JSON object.

EventAnchor

Event sequence and event digest are incomplete or malformed.

WorkspaceAnchor

Workspace generation and state binding are incomplete or malformed.

RuntimeProvenance

Runtime-owned statements lack causal session/event/evidence provenance.

ScopePath

Path scope is absolute, ambiguous, or traverses a parent.

TimestampOrder

Updated timestamp precedes initial persistence.

Lifecycle

Status, invalidation, binding, and supersession disagree.

Trait Implementations

impl Clone for ContextError

fn clone(&self) -> ContextError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContextError

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

Formats the value using the given formatter.

impl Display for ContextError

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

Formats the value using the given formatter.

impl Eq for ContextError

impl Error for ContextError

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 ContextError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ContextError