Enum CapacityError 

pub enum CapacityError {
    InvalidCapacity {
        max_in_flight: usize,
        max_buffer_depth: usize,
    },
    InFlightUnderflow,
    BufferUnderflow,
}

Capacity tracking failures that keep counters from entering invalid states.

Variants

InvalidCapacity

A capacity declaration used zero for at least one required positive limit.

Fields

max_in_flight: usize

Declared maximum in-flight messages.

max_buffer_depth: usize

Declared maximum buffered messages.

InFlightUnderflow

Processing completion was recorded while no message was in flight.

BufferUnderflow

Buffer removal was recorded while no message was buffered.

Trait Implementations

impl Clone for CapacityError

fn clone(&self) -> CapacityError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CapacityError

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

Formats the value using the given formatter.

impl Display for CapacityError

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

Formats the value using the given formatter.

impl Eq for CapacityError

impl Error for CapacityError

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 CapacityError

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