Struct DeserializeError 

pub struct DeserializeError {
    pub span: Option<Span>,
    pub path: Option<Path>,
    pub kind: DeserializeErrorKind,
}

Error produced by the format deserializer.

This struct contains span and path information at the top level, with a kind field describing the specific error.

Fields

span: Option<Span>

Source span where the error occurred (if available).

path: Option<Path>

Path through the type structure where the error occurred.

kind: DeserializeErrorKind

The specific kind of error.

Implementations

impl DeserializeError

pub fn set_span(self, span: Span) -> Self

Add span information to this error.

pub fn set_path(self, path: Path) -> Self

Add path information to this error.

pub const fn path(&self) -> Option<&Path>

Get the path where the error occurred, if available.

pub const fn span(&self) -> Option<&Span>

Get the span where the error occurred, if available.

pub fn with_path(self, new_path: Path) -> Self

Add path information to an error (consumes and returns the modified error).

Trait Implementations

impl Debug for DeserializeError

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

Formats the value using the given formatter.

impl Display for DeserializeError

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

Formats the value using the given formatter.

impl Error for DeserializeError

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 From<AllocError> for DeserializeError

fn from(e: AllocError) -> Self

Converts to this type from the input type.

impl From<ParseError> for DeserializeError

fn from(e: ParseError) -> Self

Converts to this type from the input type.

impl From<ReflectError> for DeserializeError

fn from(e: ReflectError) -> Self

Converts to this type from the input type.

impl From<ShapeMismatchError> for DeserializeError

fn from(e: ShapeMismatchError) -> Self

Converts to this type from the input type.