Enum Error 

#[non_exhaustive]
pub enum Error {
    RlCore(Denied<Instant>),
    Timeout(TooEarly<Instant>),
    TooBig,
}

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.

RlCore(Denied<Instant>)

An unexpected error from rl-core.

Note: It probably doesn’t make sense to handle specific errors here. In future versions rl-tokio may handle them itself, created dedicated error items or avoid triggering those codepaths. This variant mostly exists to avoid an allocation.

Timeout(TooEarly<Instant>)

TooBig

The request is larger than the max bucket size and will never be allowed with the current config.

Note: Overfilling can allow requests larger than buckets, however this never happens by waiting. It must be done explicitly by the application. Overfilling can allow arbitrarily large requests to succeed on any config.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

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