Enum unicode_types::box_drawing::BoxDrawing

pub enum BoxDrawing {
    LightHorizontal,
    HeavyHorizontal,
    LightVertical,
    HeavyVertical,
    LightTripleDashHorizontal,
    HeavyTripleDashHorizontal,
    LightTripleDashVertical,
    HeavyTripleDashVertical,
    LightQuadrupleDashHorizontal,
    HeavyQuadrupleDashHorizontal,
    LightQuadrupleDashVertical,
    HeavyQuadrupleDashVertical,
    LightDownAndRight,
    DownLightAndRightHeavy,
    DownHeavyAndRightLight,
    HeavyDownAndRight,
    LightDownAndLeft,
    DownLightAndLeftHeavy,
    DownHeavyAndLeftLight,
    HeavyDownAndLeft,
    LightUpAndRight,
    UpLightAndRightHeavy,
    UpHeavyAndRightLight,
    HeavyUpAndRight,
    LightUpAndLeft,
    UpLightAndLeftHeavy,
    UpHeavyAndLeftLight,
    HeavyUpAndLeft,
    LightVerticalAndRight,
    VerticalLightAndRightHeavy,
    UpHeavyAndRightDownLight,
    DownHeavyAndRightUpLight,
    VerticalHeavyAndRightLight,
    DownLightAndRightUpHeavy,
    UpLightAndRightDownHeavy,
    HeavyVerticalAndRight,
    LightVerticalAndLeft,
    VerticalLightAndLeftHeavy,
    UpHeavyAndLeftDownLight,
    DownHeavyAndLeftUpLight,
    VerticalHeavyAndLeftLight,
    DownLightAndLeftUpHeavy,
    UpLightAndLeftDownHeavy,
    HeavyVerticalAndLeft,
    LightDownAndHorizontal,
    LeftHeavyAndRightDownLight,
    RightHeavyAndLeftDownLight,
    DownLightAndHorizontalHeavy,
    DownHeavyAndHorizontalLight,
    RightLightAndLeftDownHeavy,
    LeftLightAndRightDownHeavy,
    HeavyDownAndHorizontal,
    LightUpAndHorizontal,
    LeftHeavyAndRightUpLight,
    RightHeavyAndLeftUpLight,
    UpLightAndHorizontalHeavy,
    UpHeavyAndHorizontalLight,
    RightLightAndLeftUpHeavy,
    LeftLightAndRightUpHeavy,
    HeavyUpAndHorizontal,
    LightVerticalAndHorizontal,
    LeftHeavyAndRightVerticalLight,
    RightHeavyAndLeftVerticalLight,
    VerticalLightAndHorizontalHeavy,
    UpHeavyAndDownHorizontalLight,
    DownHeavyAndUpHorizontalLight,
    VerticalHeavyAndHorizontalLight,
    LeftUpHeavyAndRightDownLight,
    RightUpHeavyAndLeftDownLight,
    LeftDownHeavyAndRightUpLight,
    RightDownHeavyAndLeftUpLight,
    DownLightAndUpHorizontalHeavy,
    UpLightAndDownHorizontalHeavy,
    RightLightAndLeftVerticalHeavy,
    LeftLightAndRightVerticalHeavy,
    HeavyVerticalAndHorizontal,
    LightDoubleDashHorizontal,
    HeavyDoubleDashHorizontal,
    LightDoubleDashVertical,
    HeavyDoubleDashVertical,
    DoubleHorizontal,
    DoubleVertical,
    DownSingleAndRightDouble,
    DownDoubleAndRightSingle,
    DoubleDownAndRight,
    DownSingleAndLeftDouble,
    DownDoubleAndLeftSingle,
    DoubleDownAndLeft,
    UpSingleAndRightDouble,
    UpDoubleAndRightSingle,
    DoubleUpAndRight,
    UpSingleAndLeftDouble,
    UpDoubleAndLeftSingle,
    DoubleUpAndLeft,
    VerticalSingleAndRightDouble,
    VerticalDoubleAndRightSingle,
    DoubleVerticalAndRight,
    VerticalSingleAndLeftDouble,
    VerticalDoubleAndLeftSingle,
    DoubleVerticalAndLeft,
    DownSingleAndHorizontalDouble,
    DownDoubleAndHorizontalSingle,
    DoubleDownAndHorizontal,
    UpSingleAndHorizontalDouble,
    UpDoubleAndHorizontalSingle,
    DoubleUpAndHorizontal,
    VerticalSingleAndHorizontalDouble,
    VerticalDoubleAndHorizontalSingle,
    DoubleVerticalAndHorizontal,
    LightArcDownAndRight,
    LightArcDownAndLeft,
    LightArcUpAndLeft,
    LightArcUpAndRight,
    LightDiagonalUpperRightToLowerLeft,
    LightDiagonalUpperLeftToLowerRight,
    LightDiagonalCross,
    LightLeft,
    LightUp,
    LightRight,
    LightDown,
    HeavyLeft,
    HeavyUp,
    HeavyRight,
    HeavyDown,
    LightLeftAndHeavyRight,
    LightUpAndHeavyDown,
    HeavyLeftAndLightRight,
}

An enum to represent all characters in the BoxDrawing block.

Variants

LightHorizontal

\u{2500}: '─'

HeavyHorizontal

\u{2501}: '━'

LightVertical

\u{2502}: '│'

HeavyVertical

\u{2503}: '┃'

LightTripleDashHorizontal

\u{2504}: '┄'

HeavyTripleDashHorizontal

\u{2505}: '┅'

LightTripleDashVertical

\u{2506}: '┆'

HeavyTripleDashVertical

\u{2507}: '┇'

LightQuadrupleDashHorizontal

\u{2508}: '┈'

HeavyQuadrupleDashHorizontal

\u{2509}: '┉'

LightQuadrupleDashVertical

\u{250a}: '┊'

HeavyQuadrupleDashVertical

\u{250b}: '┋'

LightDownAndRight

\u{250c}: '┌'

DownLightAndRightHeavy

\u{250d}: '┍'

DownHeavyAndRightLight

\u{250e}: '┎'

HeavyDownAndRight

\u{250f}: '┏'

LightDownAndLeft

\u{2510}: '┐'

DownLightAndLeftHeavy

\u{2511}: '┑'

DownHeavyAndLeftLight

\u{2512}: '┒'

HeavyDownAndLeft

\u{2513}: '┓'

LightUpAndRight

\u{2514}: '└'

UpLightAndRightHeavy

\u{2515}: '┕'

UpHeavyAndRightLight

\u{2516}: '┖'

HeavyUpAndRight

\u{2517}: '┗'

LightUpAndLeft

\u{2518}: '┘'

UpLightAndLeftHeavy

\u{2519}: '┙'

UpHeavyAndLeftLight

\u{251a}: '┚'

HeavyUpAndLeft

\u{251b}: '┛'

LightVerticalAndRight

\u{251c}: '├'

VerticalLightAndRightHeavy

\u{251d}: '┝'

UpHeavyAndRightDownLight

\u{251e}: '┞'

DownHeavyAndRightUpLight

\u{251f}: '┟'

VerticalHeavyAndRightLight

\u{2520}: '┠'

DownLightAndRightUpHeavy

\u{2521}: '┡'

UpLightAndRightDownHeavy

\u{2522}: '┢'

HeavyVerticalAndRight

\u{2523}: '┣'

LightVerticalAndLeft

\u{2524}: '┤'

VerticalLightAndLeftHeavy

\u{2525}: '┥'

UpHeavyAndLeftDownLight

\u{2526}: '┦'

DownHeavyAndLeftUpLight

\u{2527}: '┧'

VerticalHeavyAndLeftLight

\u{2528}: '┨'

DownLightAndLeftUpHeavy

\u{2529}: '┩'

UpLightAndLeftDownHeavy

\u{252a}: '┪'

HeavyVerticalAndLeft

\u{252b}: '┫'

LightDownAndHorizontal

\u{252c}: '┬'

LeftHeavyAndRightDownLight

\u{252d}: '┭'

RightHeavyAndLeftDownLight

\u{252e}: '┮'

DownLightAndHorizontalHeavy

\u{252f}: '┯'

DownHeavyAndHorizontalLight

\u{2530}: '┰'

RightLightAndLeftDownHeavy

\u{2531}: '┱'

LeftLightAndRightDownHeavy

\u{2532}: '┲'

HeavyDownAndHorizontal

\u{2533}: '┳'

LightUpAndHorizontal

\u{2534}: '┴'

LeftHeavyAndRightUpLight

\u{2535}: '┵'

RightHeavyAndLeftUpLight

\u{2536}: '┶'

UpLightAndHorizontalHeavy

\u{2537}: '┷'

UpHeavyAndHorizontalLight

\u{2538}: '┸'

RightLightAndLeftUpHeavy

\u{2539}: '┹'

LeftLightAndRightUpHeavy

\u{253a}: '┺'

HeavyUpAndHorizontal

\u{253b}: '┻'

LightVerticalAndHorizontal

\u{253c}: '┼'

LeftHeavyAndRightVerticalLight

\u{253d}: '┽'

RightHeavyAndLeftVerticalLight

\u{253e}: '┾'

VerticalLightAndHorizontalHeavy

\u{253f}: '┿'

UpHeavyAndDownHorizontalLight

\u{2540}: '╀'

DownHeavyAndUpHorizontalLight

\u{2541}: '╁'

VerticalHeavyAndHorizontalLight

\u{2542}: '╂'

LeftUpHeavyAndRightDownLight

\u{2543}: '╃'

RightUpHeavyAndLeftDownLight

\u{2544}: '╄'

LeftDownHeavyAndRightUpLight

\u{2545}: '╅'

RightDownHeavyAndLeftUpLight

\u{2546}: '╆'

DownLightAndUpHorizontalHeavy

\u{2547}: '╇'

UpLightAndDownHorizontalHeavy

\u{2548}: '╈'

RightLightAndLeftVerticalHeavy

\u{2549}: '╉'

LeftLightAndRightVerticalHeavy

\u{254a}: '╊'

HeavyVerticalAndHorizontal

\u{254b}: '╋'

LightDoubleDashHorizontal

\u{254c}: '╌'

HeavyDoubleDashHorizontal

\u{254d}: '╍'

LightDoubleDashVertical

\u{254e}: '╎'

HeavyDoubleDashVertical

\u{254f}: '╏'

DoubleHorizontal

\u{2550}: '═'

DoubleVertical

\u{2551}: '║'

DownSingleAndRightDouble

\u{2552}: '╒'

DownDoubleAndRightSingle

\u{2553}: '╓'

DoubleDownAndRight

\u{2554}: '╔'

DownSingleAndLeftDouble

\u{2555}: '╕'

DownDoubleAndLeftSingle

\u{2556}: '╖'

DoubleDownAndLeft

\u{2557}: '╗'

UpSingleAndRightDouble

\u{2558}: '╘'

UpDoubleAndRightSingle

\u{2559}: '╙'

DoubleUpAndRight

\u{255a}: '╚'

UpSingleAndLeftDouble

\u{255b}: '╛'

UpDoubleAndLeftSingle

\u{255c}: '╜'

DoubleUpAndLeft

\u{255d}: '╝'

VerticalSingleAndRightDouble

\u{255e}: '╞'

VerticalDoubleAndRightSingle

\u{255f}: '╟'

DoubleVerticalAndRight

\u{2560}: '╠'

VerticalSingleAndLeftDouble

\u{2561}: '╡'

VerticalDoubleAndLeftSingle

\u{2562}: '╢'

DoubleVerticalAndLeft

\u{2563}: '╣'

DownSingleAndHorizontalDouble

\u{2564}: '╤'

DownDoubleAndHorizontalSingle

\u{2565}: '╥'

DoubleDownAndHorizontal

\u{2566}: '╦'

UpSingleAndHorizontalDouble

\u{2567}: '╧'

UpDoubleAndHorizontalSingle

\u{2568}: '╨'

DoubleUpAndHorizontal

\u{2569}: '╩'

VerticalSingleAndHorizontalDouble

\u{256a}: '╪'

VerticalDoubleAndHorizontalSingle

\u{256b}: '╫'

DoubleVerticalAndHorizontal

\u{256c}: '╬'

LightArcDownAndRight

\u{256d}: '╭'

LightArcDownAndLeft

\u{256e}: '╮'

LightArcUpAndLeft

\u{256f}: '╯'

LightArcUpAndRight

\u{2570}: '╰'

LightDiagonalUpperRightToLowerLeft

\u{2571}: '╱'

LightDiagonalUpperLeftToLowerRight

\u{2572}: '╲'

LightDiagonalCross

\u{2573}: '╳'

LightLeft

\u{2574}: '╴'

LightUp

\u{2575}: '╵'

LightRight

\u{2576}: '╶'

LightDown

\u{2577}: '╷'

HeavyLeft

\u{2578}: '╸'

HeavyUp

\u{2579}: '╹'

HeavyRight

\u{257a}: '╺'

HeavyDown

\u{257b}: '╻'

LightLeftAndHeavyRight

\u{257c}: '╼'

LightUpAndHeavyDown

\u{257d}: '╽'

HeavyLeftAndLightRight

\u{257e}: '╾'

Methods

impl BoxDrawing

pub fn new() -> Self

The character with the lowest index in this unicode block

pub fn name(&self) -> String

The character's name, in sentence case

Trait Implementations

impl Iterator for BoxDrawing

type Item = Self

The type of the elements being iterated over.

fn next(&mut self) -> Option<Self>

Advances the iterator and returns the next value.

fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the iterator.

fn count(self) -> usize

Consumes the iterator, counting the number of iterations and returning it.

fn last(self) -> Option<Self::Item>

Consumes the iterator, returning the last element.

fn nth(&mut self, n: usize) -> Option<Self::Item>

Returns the nth element of the iterator.

fn step_by(self, step: usize) -> StepBy<Self>

Creates an iterator starting at the same point, but stepping by the given amount at each iteration.

fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter> where
    U: IntoIterator<Item = Self::Item>, 

Takes two iterators and creates a new iterator over both in sequence.

fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter> where
    U: IntoIterator, 

'Zips up' two iterators into a single iterator of pairs.

fn map<B, F>(self, f: F) -> Map<Self, F> where
    F: FnMut(Self::Item) -> B, 

Takes a closure and creates an iterator which calls that closure on each element.

fn for_each<F>(self, f: F) where
    F: FnMut(Self::Item), 

Calls a closure on each element of an iterator.

fn filter<P>(self, predicate: P) -> Filter<Self, P> where
    P: FnMut(&Self::Item) -> bool, 

Creates an iterator which uses a closure to determine if an element should be yielded.

fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where
    F: FnMut(Self::Item) -> Option<B>, 

Creates an iterator that both filters and maps.

fn enumerate(self) -> Enumerate<Self>

Creates an iterator which gives the current iteration count as well as the next value.

fn peekable(self) -> Peekable<Self>

Creates an iterator which can use peek to look at the next element of the iterator without consuming it.

fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
    P: FnMut(&Self::Item) -> bool, 

Creates an iterator that [skip]s elements based on a predicate.

fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
    P: FnMut(&Self::Item) -> bool, 

Creates an iterator that yields elements based on a predicate.

fn skip(self, n: usize) -> Skip<Self>

Creates an iterator that skips the first n elements.

fn take(self, n: usize) -> Take<Self>

Creates an iterator that yields its first n elements.

fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
    F: FnMut(&mut St, Self::Item) -> Option<B>, 

An iterator adaptor similar to [fold] that holds internal state and produces a new iterator.

fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
    F: FnMut(Self::Item) -> U,
    U: IntoIterator, 

Creates an iterator that works like map, but flattens nested structure.

fn flatten(self) -> Flatten<Self> where
    Self::Item: IntoIterator, 

Creates an iterator that flattens nested structure.

fn fuse(self) -> Fuse<Self>

Creates an iterator which ends after the first [None].

fn inspect<F>(self, f: F) -> Inspect<Self, F> where
    F: FnMut(&Self::Item), 

Do something with each element of an iterator, passing the value on.

fn by_ref(&mut self) -> &mut Self

Borrows an iterator, rather than consuming it.

#[must_use = "if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]

fn collect<B>(self) -> B where
    B: FromIterator<Self::Item>, 

Transforms an iterator into a collection.

fn partition<B, F>(self, f: F) -> (B, B) where
    B: Default + Extend<Self::Item>,
    F: FnMut(&Self::Item) -> bool, 

Consumes an iterator, creating two collections from it.

fn try_fold<B, F, R>(&mut self, init: B, f: F) -> R where
    F: FnMut(B, Self::Item) -> R,
    R: Try<Ok = B>, 

An iterator method that applies a function as long as it returns successfully, producing a single, final value.

fn try_for_each<F, R>(&mut self, f: F) -> R where
    F: FnMut(Self::Item) -> R,
    R: Try<Ok = ()>, 

An iterator method that applies a fallible function to each item in the iterator, stopping at the first error and returning that error.

fn fold<B, F>(self, init: B, f: F) -> B where
    F: FnMut(B, Self::Item) -> B, 

An iterator method that applies a function, producing a single, final value.

fn all<F>(&mut self, f: F) -> bool where
    F: FnMut(Self::Item) -> bool, 

Tests if every element of the iterator matches a predicate.

fn any<F>(&mut self, f: F) -> bool where
    F: FnMut(Self::Item) -> bool, 

Tests if any element of the iterator matches a predicate.

fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where
    P: FnMut(&Self::Item) -> bool, 

Searches for an element of an iterator that satisfies a predicate.

fn find_map<B, F>(&mut self, f: F) -> Option<B> where
    F: FnMut(Self::Item) -> Option<B>, 

Applies function to the elements of iterator and returns the first non-none result.

fn position<P>(&mut self, predicate: P) -> Option<usize> where
    P: FnMut(Self::Item) -> bool, 

Searches for an element in an iterator, returning its index.

fn rposition<P>(&mut self, predicate: P) -> Option<usize> where
    P: FnMut(Self::Item) -> bool,
    Self: ExactSizeIterator + DoubleEndedIterator, 

Searches for an element in an iterator from the right, returning its index.

fn max(self) -> Option<Self::Item> where
    Self::Item: Ord, 

Returns the maximum element of an iterator.

fn min(self) -> Option<Self::Item> where
    Self::Item: Ord, 

Returns the minimum element of an iterator.

fn max_by_key<B, F>(self, f: F) -> Option<Self::Item> where
    B: Ord,
    F: FnMut(&Self::Item) -> B, 

Returns the element that gives the maximum value from the specified function.

fn max_by<F>(self, compare: F) -> Option<Self::Item> where
    F: FnMut(&Self::Item, &Self::Item) -> Ordering, 

Returns the element that gives the maximum value with respect to the specified comparison function.

fn min_by_key<B, F>(self, f: F) -> Option<Self::Item> where
    B: Ord,
    F: FnMut(&Self::Item) -> B, 

Returns the element that gives the minimum value from the specified function.

fn min_by<F>(self, compare: F) -> Option<Self::Item> where
    F: FnMut(&Self::Item, &Self::Item) -> Ordering, 

Returns the element that gives the minimum value with respect to the specified comparison function.

fn rev(self) -> Rev<Self> where
    Self: DoubleEndedIterator, 

Reverses an iterator's direction.

fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where
    FromA: Default + Extend<A>,
    FromB: Default + Extend<B>,
    Self: Iterator<Item = (A, B)>, 

Converts an iterator of pairs into a pair of containers.

fn copied<'a, T>(self) -> Copied<Self> where
    Self: Iterator<Item = &'a T>,
    T: 'a + Copy, 

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

Creates an iterator which copies all of its elements.

fn cloned<'a, T>(self) -> Cloned<Self> where
    Self: Iterator<Item = &'a T>,
    T: 'a + Clone, 

Creates an iterator which [clone]s all of its elements.

fn cycle(self) -> Cycle<Self> where
    Self: Clone, 

Repeats an iterator endlessly.

fn sum<S>(self) -> S where
    S: Sum<Self::Item>, 

Sums the elements of an iterator.

fn product<P>(self) -> P where
    P: Product<Self::Item>, 

Iterates over the entire iterator, multiplying all the elements

fn cmp<I>(self, other: I) -> Ordering where
    I: IntoIterator<Item = Self::Item>,
    Self::Item: Ord, 

Lexicographically compares the elements of this Iterator with those of another.

fn partial_cmp<I>(self, other: I) -> Option<Ordering> where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Lexicographically compares the elements of this Iterator with those of another.

fn eq<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialEq<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are equal to those of another.

fn ne<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialEq<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are unequal to those of another.

fn lt<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are lexicographically less than those of another.

fn le<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are lexicographically less or equal to those of another.

fn gt<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are lexicographically greater than those of another.

fn ge<I>(self, other: I) -> bool where
    I: IntoIterator,
    Self::Item: PartialOrd<<I as IntoIterator>::Item>, 

Determines if the elements of this Iterator are lexicographically greater than or equal to those of another.

fn is_sorted(self) -> bool where
    Self::Item: PartialOrd<Self::Item>, 

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

new API

Checks if the elements of this iterator are sorted.

fn is_sorted_by<F>(self, compare: F) -> bool where
    F: FnMut(&Self::Item, &Self::Item) -> Option<Ordering>, 

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

new API

Checks if the elements of this iterator are sorted using the given comparator function.

fn is_sorted_by_key<F, K>(self, f: F) -> bool where
    F: FnMut(&Self::Item) -> K,
    K: PartialOrd<K>, 

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

new API

Checks if the elements of this iterator are sorted using the given key extraction function.

impl PartialEq<BoxDrawing> for BoxDrawing

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

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

#[must_use]

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

This method tests for !=.

impl Clone for BoxDrawing

Important traits for BoxDrawing

impl Iterator for BoxDrawing type Item = Self;

fn clone(&self) -> BoxDrawing

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Into<char> for BoxDrawing

fn into(self) -> char

Performs the conversion.

impl Into<u32> for BoxDrawing

fn into(self) -> u32

Performs the conversion.

impl Eq for BoxDrawing

impl Copy for BoxDrawing

impl Hash for BoxDrawing

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

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 Debug for BoxDrawing

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

Formats the value using the given formatter.

impl TryFrom<char> for BoxDrawing

type Error = ()

The type returned in the event of a conversion error.

fn try_from(c: char) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<u32> for BoxDrawing

type Error = ()

The type returned in the event of a conversion error.

fn try_from(u: u32) -> Result<Self, Self::Error>

Performs the conversion.