Struct FailureKind 

pub struct FailureKind { /* private fields */ }

Implementations

impl FailureKind

pub fn of<D: Diagnostic>() -> Self

pub fn is<D: Diagnostic>(&self) -> bool

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

Trait Implementations

impl<A, V> ArgumentSource<A, V> for FailureKind

where A: Alignment, for<'a> V: ValueDomain<Value<'a> = Self>,

type Retention = Preserving

fn lookup<'a, 'prepared>( prepared: &'prepared Self::Prepared<'a>, _address: &A::Address<'a>, ) -> Lookup<'prepared, QueryResult<V::Value<'a>>>

where Self: 'a,

fn resolve<'a>( prepared: &Self::Prepared<'a>, address: &A::Address<'a>, label: &'static str, ) -> <Self::Retention as ElementEmission>::Step<QueryResult<V::Value<'a>>>

where Self: 'a,

impl Clone for FailureKind

fn clone(&self) -> FailureKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FailureKind

impl Debug for FailureKind

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

Formats the value using the given formatter.

impl Display for FailureKind

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

Formats the value using the given formatter.

impl Eq for FailureKind

impl Estimated for FailureKind

fn estimate(&self, _stats: &Stats<'_>) -> Estimate

impl Explain for FailureKind

fn describe<'a>(&'a self, formatter: &mut ExplainFormatter<'a, '_>) -> Result

impl GroupKey for FailureKind

fn resolve_key<'a>( _label: &'static str, _graphrecord: &'a GraphRecord, key: &Self::Owned, ) -> QueryResult<Self::Index<'a>>

impl Hash for FailureKind

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IndexDomain for FailureKind

type Index<'a> = FailureKind

type Owned = FailureKind

fn to_owned(index: &Self::Index<'_>) -> Self::Owned

fn from_owned(owned: &Self::Owned) -> Self::Index<'_>

impl PartialEq for FailureKind

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

Equality operator ==.

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

Inequality operator !=.

impl PlanIdentity for FailureKind

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

fn identity_hash<H: Hasher>(&self, state: &mut H)

impl PlanInputs for FailureKind

fn inputs(&self) -> Vec<&dyn PlanNode>

fn optimize(&self, session: &Session<'_>) -> Transformed<Self>

impl Prepare for FailureKind

type Prepared<'a> = Result<FailureKind, Box<Failure>>

fn prepare<'a>( &'a self, _graphrecord: &'a GraphRecord, _cache: &'a EvaluationCache<'a>, ) -> QueryResult<Self::Prepared<'a>>

impl SourceDomain for FailureKind

type ValueDomain = FailureKindValue