Struct ParseError 

pub struct ParseError {
    pub span: Span,
    pub kind: DeserializeErrorKind,
}

Error produced by a format parser (JSON, TOML, etc.).

Parse errors always have a span (location in the input) but never have a path (location in the type structure) because parsers don’t know about the target type.

When propagated through the deserializer, this is converted to a DeserializeError which can add path information.

Fields

span: Span

Source span where the error occurred.

kind: DeserializeErrorKind

The specific kind of error.

Implementations

impl ParseError

pub const fn new(span: Span, kind: DeserializeErrorKind) -> Self

Create a new parse error with the given span and kind.

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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<ParseError> for DeserializeError

fn from(e: ParseError) -> Self

Converts to this type from the input type.