Enum RuntimeError 

#[non_exhaustive]
pub enum RuntimeError {
    Graph(GraphError),
    Node(NodeError),
    RuntimeInvariant(RuntimeInvariantError),
}

Error surface for runtimes: can wrap graph- and node-level errors.

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.

Graph(GraphError)

Graph errors

Node(NodeError)

Node errors

RuntimeInvariant(RuntimeInvariantError)

Internal runtime invariants that were violated.

Trait Implementations

impl Clone for RuntimeError

fn clone(&self) -> RuntimeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RuntimeError

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

Formats the value using the given formatter.

impl Display for RuntimeError

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

Formats the value using the given formatter.

impl Error for RuntimeError

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<GraphError> for RuntimeError

fn from(e: GraphError) -> Self

Converts to this type from the input type.

impl From<NodeError> for RuntimeError

fn from(e: NodeError) -> Self

Converts to this type from the input type.

impl From<RuntimeInvariantError> for RuntimeError

fn from(e: RuntimeInvariantError) -> Self

Converts to this type from the input type.

impl PartialEq for RuntimeError

fn eq(&self, other: &RuntimeError) -> 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 Copy for RuntimeError

impl Eq for RuntimeError

impl StructuralPartialEq for RuntimeError