Enum pot::Error

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#[non_exhaustive]
pub enum Error {
Show 16 variants 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),
}
Expand description

All errors that Pot may return.

Variants (Non-exhaustive)§

This enum is marked as 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.
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NotAPot

Payload is not a Pot payload.

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IncompatibleVersion

Data was written with an incompatible version.

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Message(String)

A generic error occurred.

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TrailingBytes

Extra data appeared at the end of the input.

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Eof

Expected more data but encountered the end of the input.

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ImpreciseCastWouldLoseData

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

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Io(Error)

An IO error occurred.

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SequenceSizeMustBeKnown

A sequence of unknown size cannot be serialized.

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InvalidUtf8(String)

String data contained invalid UTF-8 characters.

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InvalidKind(u8)

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

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UnexpectedKind(Kind, Kind)

Encountered an unexpected atom kind.

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UnknownSymbol(u64)

A requested symbol id was not found.

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UnsupportedByteCount(Kind, usize)

An unsupported byte count for a numeric type was encountered.

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InvalidAtomHeader

An atom header was incorrectly formatted.

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TooManyBytesRead

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

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UnknownSpecial(UnknownSpecial)

An unknown Special was encountered.

Trait Implementations§

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error

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

Raised when there is general error when deserializing a type. Read more
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fn invalid_type(unexp: Unexpected<'_>, exp: &dyn Expected) -> Self

Raised when a Deserialize receives a type different from what it was expecting. Read more
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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. Read more
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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. Read more
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fn unknown_variant(variant: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize enum type received a variant with an unrecognized name.
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fn unknown_field(field: &str, expected: &'static [&'static str]) -> Self

Raised when a Deserialize struct type received a field with an unrecognized name.
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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.
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fn duplicate_field(field: &'static str) -> Self

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

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

Used when a Serialize implementation encounters any error while serializing a type. Read more
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impl Error for Error

1.30.0 · source§

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
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impl From<Error> for Error

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fn from(err: Error) -> Self

Converts to this type from the input type.
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impl From<FromUtf8Error> for Error

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fn from(err: FromUtf8Error) -> Self

Converts to this type from the input type.
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impl From<UnknownSpecial> for Error

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fn from(err: UnknownSpecial) -> Self

Converts to this type from the input type.
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impl From<Utf8Error> for Error

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fn from(err: Utf8Error) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl !RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl !UnwindSafe for Error

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<E> Provider for Ewhere E: Error + ?Sized,

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fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (provide_any)
Data providers should implement this method to provide all values they are able to provide by using demand. Read more
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more