Enum pot::Error

#[non_exhaustive]
pub enum Error {
    NotAPot,
    IncompatibleVersion,
    Message(String),
    TrailingBytes,
    Eof,
    ImpreciseCastWouldLoseData,
    Io(Error),
    SequenceSizeMustBeKnown,
    InvalidUtf8(String),
    InvalidKind(u8),
    UnexpectedKind(Kind, Kind),
    UnknownSymbol(u64),
    UnsupportedByteCount(Kind, usize),
    InvalidAtomHeader,
    TooManyBytesRead,
    UnknownSpecial(UnknownSpecial),
}

All errors that Pot may return.

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.

NotAPot

Payload is not a Pot payload.

IncompatibleVersion

Data was written with an incompatible version.

Message(String)

A generic error occurred.

TrailingBytes

Extra data appeared at the end of the input.

Eof

Expected more data but encountered the end of the input.

ImpreciseCastWouldLoseData

A numerical value could not be handled without losing precision or truncation.

Io(Error)

An IO error occurred.

SequenceSizeMustBeKnown

A sequence of unknown size cannot be serialized.

InvalidUtf8(String)

String data contained invalid UTF-8 characters.

InvalidKind(u8)

An unknown kind was encountered. Generally a sign that something else has been parsed incorrectly.

UnexpectedKind(Kind, Kind)

Encountered an unexpected atom kind.

UnknownSymbol(u64)

A requested symbol id was not found.

UnsupportedByteCount(Kind, usize)

An unsupported byte count for a numeric type was encountered.

InvalidAtomHeader

An atom header was incorrectly formatted.

TooManyBytesRead

The amount of data read exceeds the configured maximum number of bytes.

UnknownSpecial(UnknownSpecial)

An unknown Special was encountered.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

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

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

impl Error for Error

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

Raised when there is general error when deserializing a type.

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 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 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)>

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(err: Error) -> Self

Converts to this type from the input type.

impl From<FromUtf8Error> for Error

fn from(err: FromUtf8Error) -> Self

Converts to this type from the input type.

impl From<UnknownSpecial> for Error

fn from(err: UnknownSpecial) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for Error

fn from(err: Utf8Error) -> Self

Converts to this type from the input type.