Struct ValidationError 

pub struct ValidationError { /* private fields */ }

A structured validation issue.

Implementations

impl ValidationError

pub fn unsupported_op( backend: &'static str, op_id: &Arc<str>, node_index: usize, ) -> Self

Build an unsupported-operation diagnostic for backend capability checks.

pub fn code(&self) -> &ValidationCode

Stable rule identity.

pub const fn phase(&self) -> ValidationPhase

Rule-owning validation phase.

pub const fn location(&self) -> &ValidationLocation

Typed program location.

pub fn cause(&self) -> &str

Deterministic cause detail.

pub fn corrective_action(&self) -> &str

Corrective action.

pub const fn retry(&self) -> RetryClass

Retry policy.

pub fn message(&self) -> Cow<'_, str>

Render the stable human-readable issue detail.

pub fn trace_event(&self) -> ValidationTraceEvent

Return the trace event for this emission.

pub fn diagnostic(&self) -> Diagnostic

Project the issue into the shared diagnostic protocol.

Trait Implementations

impl Clone for ValidationError

fn clone(&self) -> ValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ValidationError

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Eq for ValidationError

impl Error for ValidationError

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<&ValidationError> for Diagnostic

fn from(issue: &ValidationError) -> Self

Converts to this type from the input type.

impl From<ValidationError> for Diagnostic

fn from(issue: ValidationError) -> Self

Converts to this type from the input type.

impl PartialEq for ValidationError

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ValidationError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ValidationError