Enum fungus::errors::IterError

pub enum IterError {
    ItemNotFound,
    MultipleItemsFound,
    MutuallyExclusiveIndicies,
}

An error indicating something went wrong with an iterator operation

Variants

ItemNotFound

An error indicating that the iterator item was not found

MultipleItemsFound

An error indicating that multiple items were found for the iterator

MutuallyExclusiveIndicies

An error indicating that the indicies are mutually exclusive

Implementations

impl IterError

pub fn item_not_found() -> IterError

An error indicating that the iterator item was not found

pub fn multiple_items_found() -> IterError

An error indicating that multiple items were found for the iterator

pub fn mutually_exclusive_indices() -> IterError

An error indicating that the indicies are mutually exclusive

Trait Implementations

impl Clone for IterError

fn clone(&self) -> IterError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IterError

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

Formats the value using the given formatter.

impl Display for IterError

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

Formats the value using the given formatter.

impl Eq for IterError

impl Error for IterError

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<IterError> for FuError

fn from(err: IterError) -> FuError

Performs the conversion.

impl Hash for IterError

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

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 IterError

fn cmp(&self, other: &IterError) -> 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<IterError> for IterError

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<IterError> for IterError

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

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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]pub fn gt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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 StructuralEq for IterError

impl StructuralPartialEq for IterError