Enum Error

pub enum Error<E> {
    Traversal(Traversal),
    Inner(usize, E),
    Finalization(E),
}

Compound errors

Variants

Traversal(Traversal)

Tree traversal error

Inner(usize, E)

The value provided could not be serialized or deserialized or the traversal callback returned an error.

Finalization(E)

There was an error during finalization.

The Deserializer has encountered an error only after successfully deserializing a value. This is the case if there is additional unexpected data. The deserialize_by_key() update takes place but this error will be returned.

A Serializer may write checksums or additional framing data and fail with this error during finalization after the value has been serialized.

Implementations

impl<E> Error<E>

pub fn increment(self) -> Self

Pass an Error<E> up one hierarchy depth level, incrementing its usize depth field by one.

pub fn increment_result(result: Result<usize, Self>) -> Result<usize, Self>

Pass a Result<usize, Error<E>> up one hierarchy depth level, incrementing its usize depth field by one.

Trait Implementations

impl<E: Clone> Clone for Error<E>

fn clone(&self) -> Error<E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Debug> Debug for Error<E>

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

Formats the value using the given formatter.

impl<E> Display for Error<E>

where E: Display,

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

Formats the value using the given formatter.

impl<E> Error for Error<E>

where E: Error + 'static, Self: Debug + Display,

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<E> From<Traversal> for Error<E>

fn from(source: Traversal) -> Self

Converts to this type from the input type.

impl<E: PartialEq> PartialEq for Error<E>

fn eq(&self, other: &Error<E>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<E> TryFrom<Error<E>> for Traversal

type Error = Error<E>

The type returned in the event of a conversion error.

fn try_from(value: Error<E>) -> Result<Self, Self::Error>

Performs the conversion.

impl<E: Copy> Copy for Error<E>

impl<E: Eq> Eq for Error<E>

impl<E> StructuralPartialEq for Error<E>