Enum ResponseError 

pub enum ResponseError {
    InputLimit {
        limit: usize,
    },
    InvalidUtf8 {
        offset: usize,
    },
    Json {
        kind: JsonErrorKind,
        line: usize,
        column: usize,
    },
    MissingResponseBytes,
    MissingHexLabel,
    EmptyHex,
    InvalidHex {
        offset: usize,
    },
    OddHexLength,
    DecodedLimit {
        limit: usize,
    },
    Allocation(TryReserveError),
}

Response decoding failed. Formatting never includes response contents.

Variants

InputLimit

Complete input exceeds its allowance, before any parsing.

Fields

limit: usize

Caller-selected input allowance.

InvalidUtf8

JSON input contains invalid UTF-8, including in ignored metadata.

Fields

offset: usize

First invalid byte offset in the complete input.

Json

JSON could not be decoded as the canonical envelope.

Fields

kind: JsonErrorKind

Structured parser category.

line: usize

One-based parser line, or zero if unavailable.

column: usize

Parser column, or zero if unavailable.

MissingResponseBytes

The top-level response field is absent or null.

MissingHexLabel

Labeled hex does not begin with the exact admitted label.

EmptyHex

The selected text hex format contains no digits.

InvalidHex

A byte is not a hex digit or permitted whitespace.

Fields

offset: usize

Byte offset within the hex portion (within the decoded JSON string for JSON input), not necessarily an offset in the original input.

OddHexLength

The hex portion contains an odd number of digits.

DecodedLimit

Valid hex would exceed the decoded byte allowance.

Fields

limit: usize

Caller-selected decoded allowance.

Allocation(TryReserveError)

Storage could not be reserved for decoded bytes.

Trait Implementations

impl Debug for ResponseError

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

Formats the value using the given formatter.

impl Display for ResponseError

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

Formats the value using the given formatter.

impl Error for ResponseError

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.