Enum DeError 

pub enum DeError {
    Custom(String),
    TypeMismatch {
        expected: &'static str,
        actual: String,
    },
    MissingField(String),
    EndOfSequence,
    IntOutOfRange,
    NoVariantMatched,
    InvalidVariantName(String),
    PartialMapUnsupported,
    Write(WriteError),
    Insert(InsertError),
    Scope(ScopeError),
}

Variants

Custom(String)

TypeMismatch

Fields

expected: &'static str

actual: String

MissingField(String)

EndOfSequence

IntOutOfRange

NoVariantMatched

InvalidVariantName(String)

PartialMapUnsupported

Write(WriteError)

Insert(InsertError)

Scope(ScopeError)

Trait Implementations

impl Debug for DeError

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

Formats the value using the given formatter.

impl Display for DeError

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

Formats the value using the given formatter.

impl Error for DeError

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 Error for DeError

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 From<InsertError> for DeError

fn from(source: InsertError) -> Self

Converts to this type from the input type.

impl From<ScopeError> for DeError

fn from(source: ScopeError) -> Self

Converts to this type from the input type.

impl From<WriteError> for DeError

fn from(source: WriteError) -> Self

Converts to this type from the input type.