Enum CircuitError 

pub enum CircuitError {
    InvalidMeasurementId(u32),
    InvalidCircuitBody(BodyId),
    BodyIdOutOfRange {
        index: usize,
    },
    InvalidLoopDetectorState(LoopStateId),
    QubitNotFoundInLayout(IVec2),
    QubitIndexOutOfRange {
        index: usize,
        num_qubits: usize,
    },
    MeasurementFrame(MeasurementFrameError),
    InvalidGateTargetCount {
        gate: GateType,
        targets: usize,
    },
    EmptyPauliProduct,
    FlattenMeasurementIdOverflow,
    FlattenResourceLimit {
        observed: usize,
        limit: usize,
    },
}

An error building, validating, or lowering a CoordCircuit.

Variants

InvalidMeasurementId(u32)

A measurement id is absent from the circuit registry.

InvalidCircuitBody(BodyId)

A circuit body id is absent.

BodyIdOutOfRange

A circuit body index cannot be represented by a body id.

Fields

index: usize

Index of the body being addressed.

InvalidLoopDetectorState(LoopStateId)

A loop detector state id is absent.

QubitNotFoundInLayout(IVec2)

A coordinate is absent from the output layout.

QubitIndexOutOfRange

A qubit index is outside the output layout.

Fields

index: usize

Invalid qubit index.

num_qubits: usize

Layout size.

MeasurementFrame(MeasurementFrameError)

Measurement-frame accounting failed.

InvalidGateTargetCount

A paired gate received an odd number of targets.

Fields

gate: GateType

Gate being applied.

targets: usize

Supplied target count.

EmptyPauliProduct

An MPP operation contains no non-identity target.

FlattenMeasurementIdOverflow

Repeat expansion exceeds the measurement-id space.

FlattenResourceLimit

The expanded operation stream, targets, or replay events exceed the caller’s work allowance. observed saturates if the estimate overflows.

Fields

observed: usize

Required or observed work.

limit: usize

Configured work limit.

Trait Implementations

impl Clone for CircuitError

fn clone(&self) -> CircuitError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CircuitError

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

Formats the value using the given formatter.

impl Display for CircuitError

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

Formats the value using the given formatter.

impl Eq for CircuitError

impl Error for CircuitError

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<CircuitError> for FlattenError

fn from(source: CircuitError) -> Self

Converts to this type from the input type.

impl From<MeasurementFrameError> for CircuitError

fn from(source: MeasurementFrameError) -> CircuitError

Converts to this type from the input type.

impl PartialEq for CircuitError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CircuitError