Enum Error 

#[non_exhaustive]
#[repr(u8)]
pub enum Error {
    WontImplement = 0,
    NotYetImplemented = 1,
    SerializeBufferFull = 2,
    DeserializeUnexpectedEnd = 3,
    DeserializeBadBool = 4,
    DeserializeBadUtf8 = 5,
    DeserializeBadEnum = 6,
    DeserializeBadMajor = 7,
    DeserializeBadI8 = 8,
    DeserializeBadI16 = 9,
    DeserializeBadI32 = 10,
    DeserializeBadI64 = 11,
    DeserializeBadU8 = 12,
    DeserializeBadU16 = 13,
    DeserializeBadU32 = 14,
    DeserializeBadU64 = 15,
    DeserializeExpectedNull = 16,
    InexistentSliceToArrayError = 17,
    DeserializeNonMinimal = 18,
    SerdeSerCustom = 19,
    SerdeDeCustom = 20,
    SerdeMissingField = 21,
}

This is the error type used by cbor-smol

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.

WontImplement = 0

This is a feature that cbor-smol will never implement

NotYetImplemented = 1

This is a feature that cbor-smol intends to support, but does not yet

SerializeBufferFull = 2

The serialize buffer is full

DeserializeUnexpectedEnd = 3

Hit the end of buffer, expected more data

DeserializeBadBool = 4

Found a bool that wasn’t 0xf4 or 0xf5

DeserializeBadUtf8 = 5

Tried to parse invalid utf-8

DeserializeBadEnum = 6

Could not parse an enum

DeserializeBadMajor = 7

Expected a different major type

DeserializeBadI8 = 8

Expected a i8, was too large

DeserializeBadI16 = 9

Expected a i16, was too large

DeserializeBadI32 = 10

Expected a i32, was too large

DeserializeBadI64 = 11

Expected a i64, was too large

DeserializeBadU8 = 12

Expected a u8

DeserializeBadU16 = 13

Expected a u16

DeserializeBadU32 = 14

Expected a u32

DeserializeBadU64 = 15

Expected a u64

DeserializeExpectedNull = 16

Expected a NULL marker

InexistentSliceToArrayError = 17

Inexistent slice-to-array cast error. Used here to avoid calling unwrap.

DeserializeNonMinimal = 18

Value may be valid, but not encoded in minimal way

SerdeSerCustom = 19

Serde Serialization Error

SerdeDeCustom = 20

Serde Deserialization Error

SerdeMissingField = 21

Serde Missing required value

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Error

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 Eq for Error

impl Error for Error

fn custom<T>(_msg: T) -> Self

where T: Display,

Used when a Serialize implementation encounters any error while serializing a type.

impl Error for Error

fn custom<T>(msg: T) -> Self

where T: Display,

Raised when there is general error when deserializing a type.

fn missing_field(field: &'static str) -> Self

Raised when a Deserialize struct type expected to receive a required field with a particular name but that field was not present in the input.

fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a type different from what it was expecting.

fn invalid_value(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a value of the right type but that is wrong for some other reason.

fn invalid_length(len: usize, exp: &dyn Expected) -> Self

Raised when deserializing a sequence or map and the input data contains too many or too few elements.

fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize enum type received a variant with an unrecognized name.

fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize struct type received a field with an unrecognized name.

fn duplicate_field(field: &'static str) -> Self

Raised when a Deserialize struct type received more than one of the same field.

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Error