Enum ErrorKind 

#[repr(u8)]
pub enum ErrorKind {
    Other = 0,
    MaxFrameSizeExceeded = 1,
    InvalidHeader = 2,
    SegmentViolation = 3,
    BadVarInt = 4,
    InvalidChannel = 5,
    InProgress = 6,
    ResponseTooLarge = 7,
    RequestTooLarge = 8,
    DuplicateRequest = 9,
    FictitiousRequest = 10,
    RequestLimitExceeded = 11,
    FictitiousCancel = 12,
    CancellationLimitExceeded = 13,
}

Error kind, from the kind byte.

Variants

Other = 0

Application defined error.

MaxFrameSizeExceeded = 1

The maximum frame size has been exceeded. This error cannot occur in this implementation, which operates solely on streams.

InvalidHeader = 2

An invalid header was received.

SegmentViolation = 3

A segment was sent with a frame where none was allowed, or a segment was too small or missing.

BadVarInt = 4

A varint32 could not be decoded.

InvalidChannel = 5

Invalid channel: A channel number greater than the highest channel number was received.

InProgress = 6

A new request or response was sent without completing the previous one.

ResponseTooLarge = 7

The indicated size of the response would exceed the configured limit.

RequestTooLarge = 8

The indicated size of the request would exceed the configured limit.

DuplicateRequest = 9

Peer attempted to create two in-flight requests with the same ID on the same channel.

FictitiousRequest = 10

Sent a response for request not in-flight.

RequestLimitExceeded = 11

The dynamic request limit has been exceeded.

FictitiousCancel = 12

Response cancellation for a request not in-flight.

CancellationLimitExceeded = 13

Peer sent a request cancellation exceeding the cancellation allowance.

Implementations

impl ErrorKind

pub const fn from_repr(discriminant: u8) -> Option<ErrorKind>

Try to create Self from the raw representation

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Display for ErrorKind

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

Formats the value using the given formatter.

impl EnumCount for ErrorKind

const COUNT: usize = 14usize

impl Error for ErrorKind

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 IntoEnumIterator for ErrorKind

type Iterator = ErrorKindIter

fn iter() -> ErrorKindIter

impl PartialEq for ErrorKind

fn eq(&self, other: &ErrorKind) -> 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 Copy for ErrorKind

impl Eq for ErrorKind

impl StructuralPartialEq for ErrorKind