Enum SmartFallbackError 

pub enum SmartFallbackError {
    AllTransportsFailed {
        history: FallbackNegotiationHistory,
    },
    TotalTimeoutExceeded {
        history: FallbackNegotiationHistory,
    },
    NoTargets,
}

Errors from smart fallback execution.

Variants

AllTransportsFailed

All transports failed after trying each one.

Fields

history: FallbackNegotiationHistory

TotalTimeoutExceeded

Total timeout budget exhausted.

Fields

history: FallbackNegotiationHistory

NoTargets

No targets provided.

Trait Implementations

impl Debug for SmartFallbackError

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

Formats the value using the given formatter.

impl Display for SmartFallbackError

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

Formats the value using the given formatter.

impl Error for SmartFallbackError

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.