Struct BehaviorError 

pub struct BehaviorError {
    pub message: String,
    /* private fields */
}

A unified failure for run_behavior, carrying a stable string code so the conformance runner can compare against expression / plan / behavior codes alike.

Fields

message: String

Implementations

impl BehaviorError

pub fn new(code: impl Into<String>, message: impl Into<String>) -> Self

Construct a coded behavior error. Public so the straight-line codegen surface (bc#39) can raise the same fail-closed codes/messages as run_behavior (UNKNOWN_COMPONENT / UNKNOWN_ENTRY / UNKNOWN_NODE_KIND) without depending on the private BehaviorFailureCode enum.

pub fn code(&self) -> &str

The stable string code used for conformance matching.

Trait Implementations

impl Clone for BehaviorError

fn clone(&self) -> BehaviorError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BehaviorError

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

Formats the value using the given formatter.

impl Display for BehaviorError

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

Formats the value using the given formatter.

impl Error for BehaviorError

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<ExprFailure> for BehaviorError

fn from(e: ExprFailure) -> Self

Converts to this type from the input type.

impl From<PlanFailure> for BehaviorError

fn from(e: PlanFailure) -> Self

Converts to this type from the input type.