Struct InvalidActionError 

pub struct InvalidActionError {
    pub message: String,
}

Error indicating an action violated its type’s constraints.

Returned when an action fails validation or when invalid conversions are attempted (e.g., out-of-bounds indices, non-finite float values).

Examples

use rlevo_core::action::InvalidActionError;

let err = InvalidActionError { message: "index 5 out of bounds for ACTION_COUNT=4".into() };
assert!(err.to_string().contains("index 5"));

Fields

message: String

Human-readable description of the constraint that was violated.

Trait Implementations

impl Clone for InvalidActionError

fn clone(&self) -> InvalidActionError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InvalidActionError

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

Formats the value using the given formatter.

impl Display for InvalidActionError

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

Formats the value using the given formatter.

impl Error for InvalidActionError

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 PartialEq for InvalidActionError

fn eq(&self, other: &InvalidActionError) -> 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 InvalidActionError