Enum QvmError 

pub enum QvmError {
    ParseError {
        message: String,
        position: usize,
    },
    InvalidCircuit(String),
    TopologyError(String),
    SchedulingError(String),
    AllocationError(String),
    CompositionError(String),
    IoError(String),
    ConfigError(String),
    InternalError(String),
}

Comprehensive error types for the QVM scheduler

Variants

ParseError

Circuit parsing errors

Fields

message: String

position: usize

InvalidCircuit(String)

Invalid circuit structure

TopologyError(String)

Topology-related errors

SchedulingError(String)

Scheduling conflicts

AllocationError(String)

Resource allocation failures

CompositionError(String)

Composition failures

IoError(String)

I/O errors (std feature only)

ConfigError(String)

Invalid configuration

InternalError(String)

Internal errors that shouldn’t happen

Implementations

impl QvmError

pub fn parse_error(message: impl Into<String>, position: usize) -> Self

Create a parse error

pub fn invalid_circuit(message: impl Into<String>) -> Self

Create an invalid circuit error

pub fn topology_error(message: impl Into<String>) -> Self

Create a topology error

pub fn scheduling_error(message: impl Into<String>) -> Self

Create a scheduling error

pub fn allocation_error(message: impl Into<String>) -> Self

Create an allocation error

pub fn composition_error(message: impl Into<String>) -> Self

Create a composition error

pub fn config_error(message: impl Into<String>) -> Self

Create a configuration error

pub fn internal_error(message: impl Into<String>) -> Self

Create an internal error

Trait Implementations

impl Clone for QvmError

fn clone(&self) -> QvmError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QvmError

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

Formats the value using the given formatter.

impl Display for QvmError

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

Formats the value using the given formatter.

impl Error for QvmError

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<Error> for QvmError

Available on crate feature std only.

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for QvmError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl PartialEq for QvmError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for QvmError