Struct chumsky::error::Simple

pub struct Simple<I> { /* fields omitted */ }

A simple default error type that provides minimal functionality.

Trait Implementations

impl<I: Clone> Clone for Simple<I>

fn clone(&self) -> Simple<I>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I: Debug> Debug for Simple<I>

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

Formats the value using the given formatter.

impl<I: Display> Display for Simple<I>

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

Formats the value using the given formatter.

impl<I: Debug + Display> Error for Simple<I>

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl<I> Error<I> for Simple<I>

fn position(&self) -> usize

The position of the token that the error occurred at.

fn expected_found(
    position: usize,
    expected: Option<I>,
    found: Option<I>
) -> Self

Create a new error describing a conflict between the expected token and that which was found in its place.

fn merge(self, other: Self) -> Self

Merge two errors together, combining their elements together.

impl<I: PartialEq> PartialEq<Simple<I>> for Simple<I>

fn eq(&self, other: &Simple<I>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Simple<I>) -> bool

This method tests for !=.

impl<I: Eq> Eq for Simple<I>

impl<I> StructuralEq for Simple<I>

impl<I> StructuralPartialEq for Simple<I>