Enum artichoke_backend::extn::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.

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

Performs copy-assignment from source.

impl Copy for IncrementLinenoError

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 Eq for IncrementLinenoError

impl Error for IncrementLinenoError

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

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

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

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

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

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<IncrementLinenoError> for Error

fn from(exception: IncrementLinenoError) -> Self

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.

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

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub 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.

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

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

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

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

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

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

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

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

impl RubyException for IncrementLinenoError

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

Message of the Exception.

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

Class name of the Exception.

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

Optional backtrace specified by a Vec of frames.

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

Return a raiseable sys::mrb_value.

impl StructuralEq for IncrementLinenoError

impl StructuralPartialEq for IncrementLinenoError