Trait std::slice::Join

pub trait Join<Separator> {
    type Output;
    fn join(slice: &Self, sep: Separator) -> Self::Output;
}

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

Helper trait for [T]::join

Associated Types

type Output

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

The resulting type after concatenation

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Required methods

fn join(slice: &Self, sep: Separator) -> Self::Output

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

Implementation of [T]::join

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Implementors

impl<'_, S> Join<&'_ str> for [S] where
    S: Borrow<str>, 

type Output = String

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

fn join(slice: &[S], sep: &str) -> String

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

impl<'_, T, V> Join<&'_ T> for [V] where
    T: Clone,
    V: Borrow<[T]>, 

type Output = Vec<T>

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

Important traits for Vec<u8>

impl Write for Vec<u8>

fn join(slice: &[V], sep: &T) -> Vec<T>

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

impl<'_, T, V> Join<&'_ [T]> for [V] where
    T: Clone,
    V: Borrow<[T]>, 

type Output = Vec<T>

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

Important traits for Vec<u8>

impl Write for Vec<u8>

fn join(slice: &[V], sep: &[T]) -> Vec<T>

🔬 This is a nightly-only experimental API. (slice_concat_trait #27747)

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