Enum HandleError 

#[non_exhaustive]
pub enum HandleError {
    ForeignRuntime {
        handle: &'static str,
    },
    InvalidSense {
        sense: SenseId,
    },
    InvalidHostPath {
        path: HostPathId,
    },
    InvalidCommand {
        cmd: CmdId,
    },
    InvalidKnot {
        knot: KnotHandle,
    },
    InvalidPort {
        knot: KnotHandle,
        port: PortSlot,
    },
    DomainValue {
        sense: SenseId,
        domain: SignalDomain,
    },
}

Failure caused by using a dense handle with the wrong runtime or port.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ForeignRuntime

Dense handle belongs to a different Runtime.

Fields

handle: &'static str

Human-readable handle kind ("sense", "host path", …).

InvalidSense

SenseId is out of range or does not reference a SignalIn knot.

Fields

sense: SenseId

Rejected dense sense handle.

InvalidHostPath

HostPathId is out of range for this runtime.

Fields

path: HostPathId

Rejected dense host-path handle.

InvalidCommand

CmdId is out of range for this runtime.

Fields

cmd: CmdId

Rejected dense command handle.

InvalidKnot

KnotHandle is out of range for this runtime.

Fields

knot: KnotHandle

Rejected dense knot handle.

InvalidPort

PortSlot is invalid for the given knot in this runtime.

Fields

knot: KnotHandle

Knot that owns the rejected port slot.

port: PortSlot

Rejected catalog port slot.

DomainValue

A host-authored sense value violates its declared signal domain.

Fields

sense: SenseId

Sense port that rejected the write.

domain: SignalDomain

Declared domain for that SignalIn knot.

Trait Implementations

impl Clone for HandleError

fn clone(&self) -> HandleError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HandleError

impl Debug for HandleError

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

Formats the value using the given formatter.

impl Display for HandleError

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

Formats the value using the given formatter.

impl Eq for HandleError

impl Error for HandleError

Available on crate feature std only.

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<HandleError> for ScenarioError

fn from(value: HandleError) -> Self

Converts to this type from the input type.

impl PartialEq for HandleError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for HandleError