Struct ParseError

pub struct ParseError<L> {
    pub location: L,
    pub expected: ExpectedSet,
}

A parse failure.

Fields

location: L

The furthest position the parser reached in the input before failing.

expected: ExpectedSet

The set of literals that failed to match at that position.

Trait Implementations

impl<L> Clone for ParseError<L>

where L: Clone,

fn clone(&self) -> ParseError<L>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<L> Debug for ParseError<L>

where L: Debug,

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

Formats the value using the given formatter.

impl<L> Display for ParseError<L>

where L: Display,

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

Formats the value using the given formatter.

impl<L> Error for ParseError<L>

where L: Display + Debug,

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

Returns the lower-level source of this error, if any.

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<L> PartialEq for ParseError<L>

where L: PartialEq,

fn eq(&self, other: &ParseError<L>) -> 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<L> Eq for ParseError<L>

where L: Eq,

impl<L> StructuralPartialEq for ParseError<L>