Enum artichoke::prelude::IncrementLinenoError

#[non_exhaustive]
pub enum IncrementLinenoError {
    Overflow(usize),
}

Errors encountered when incrementing line numbers on parser state.

Errors include overflows of the interpreters line counter.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Overflow(usize)

An overflow occurred when incrementing the line number.

This error is reported based on the internal parser storage width and contains the max value the parser can store.

Trait Implementations

impl Clone for IncrementLinenoError

pub fn clone(&self) -> IncrementLinenoError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IncrementLinenoError

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

Formats the value using the given formatter.

impl Display for IncrementLinenoError

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

Formats the value using the given formatter.

impl Error for IncrementLinenoError

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 From<IncrementLinenoError> for Error

pub fn from(exception: IncrementLinenoError) -> Error

Performs the conversion.

impl Hash for IncrementLinenoError

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for IncrementLinenoError

pub fn cmp(&self, other: &IncrementLinenoError) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<IncrementLinenoError> for IncrementLinenoError

pub fn eq(&self, other: &IncrementLinenoError) -> bool

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

pub fn ne(&self, other: &IncrementLinenoError) -> bool

This method tests for !=.

impl PartialOrd<IncrementLinenoError> for IncrementLinenoError

pub fn partial_cmp(&self, other: &IncrementLinenoError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl RubyException for IncrementLinenoError

pub fn message(&self) -> Cow<'_, [u8]>

Message of the Exception.

pub fn name(&self) -> Cow<'_, str>

Class name of the Exception.

pub fn vm_backtrace(
    &self,
    interp: &mut Artichoke
) -> Option<Vec<Vec<u8, Global>, Global>>

Optional backtrace specified by a Vec of frames.

pub fn as_mrb_value(&self, interp: &mut Artichoke) -> Option<mrb_value>

Return a raiseable sys::mrb_value.

impl Copy for IncrementLinenoError

impl Eq for IncrementLinenoError

impl StructuralEq for IncrementLinenoError

impl StructuralPartialEq for IncrementLinenoError