Enum SignalError

pub enum SignalError {
    SignalDropped,
    CircularDependency,
    InvalidState,
}

Errors that can occur in the reactive system

Variants

SignalDropped

Signal has been dropped or is no longer accessible

CircularDependency

Circular dependency detected

InvalidState

Invalid state transition

Trait Implementations

impl Clone for SignalError

fn clone(&self) -> SignalError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SignalError

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

Formats the value using the given formatter.

impl Display for SignalError

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

Formats the value using the given formatter.

impl Error for SignalError

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<SignalError> for ComponentError

fn from(error: SignalError) -> Self

Converts to this type from the input type.