Enum Error 

pub enum Error {
    Io(Error),
    Context {
        context: ErrorContext,
        source: Box<Error>,
    },
    Serde {
        message: String,
    },
    UnknownTag {
        id: u8,
    },
    InvalidRoot {
        id: u8,
    },
    InvalidHeader {
        detail: &'static str,
        expected: Option<u32>,
        actual: Option<u32>,
    },
    DepthExceeded {
        depth: usize,
        max_depth: usize,
    },
    SizeExceeded {
        field: &'static str,
        max: usize,
        actual: usize,
    },
    TrailingPayloadBytes {
        unread: usize,
    },
    UnexpectedEndTagPayload,
    InvalidUtf8 {
        field: &'static str,
    },
    InvalidListHeader {
        element_type_id: u8,
        length: usize,
    },
    UnexpectedType {
        context: &'static str,
        expected_id: u8,
        actual_id: u8,
    },
    InvalidStructureShape {
        detail: &'static str,
    },
    InvalidPaletteIndex {
        index: i32,
        palette_len: usize,
    },
    NegativeLength {
        field: &'static str,
        value: i32,
    },
    LengthOverflow {
        field: &'static str,
        max: usize,
        actual: usize,
    },
    InvalidVarint {
        detail: &'static str,
    },
}

Variants

Io(Error)

Context

Fields

context: ErrorContext

source: Box<Error>

Serde

Fields

message: String

UnknownTag

Fields

id: u8

InvalidRoot

Fields

id: u8

InvalidHeader

Fields

detail: &'static str

expected: Option<u32>

actual: Option<u32>

DepthExceeded

Fields

depth: usize

max_depth: usize

SizeExceeded

Fields

field: &'static str

max: usize

actual: usize

TrailingPayloadBytes

Fields

unread: usize

UnexpectedEndTagPayload

InvalidUtf8

Fields

field: &'static str

InvalidListHeader

Fields

element_type_id: u8

length: usize

UnexpectedType

Fields

context: &'static str

expected_id: u8

actual_id: u8

InvalidStructureShape

Fields

detail: &'static str

InvalidPaletteIndex

Fields

index: i32

palette_len: usize

NegativeLength

Fields

field: &'static str

value: i32

LengthOverflow

Fields

field: &'static str

max: usize

actual: usize

InvalidVarint

Fields

detail: &'static str

Implementations

impl Error

pub fn with_context( self, op: &'static str, offset: usize, field: Option<&'static str>, ) -> Self

pub fn innermost(&self) -> &Error

pub fn has_context(&self, op: &'static str, field: Option<&'static str>) -> bool

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, __formatter: &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 From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.