Trait std::slice::Join

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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)

Expand description

Helper trait for [T]::join

Required Associated Types

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type Output

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

The resulting type after concatenation

Required Methods

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

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

Implementation of [T]::join

Implementors

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

type Output = String

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impl<S: Borrow<OsStr>> Join<&OsStr> for [S]

type Output = OsString

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impl<T, V> Join<&[T]> for [V] where
T: Clone,
V: Borrow<[T]>,

type Output = Vec<T, Global>

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impl<T, V> Join<&T> for [V] where
T: Clone,
V: Borrow<[T]>,

type Output = Vec<T, Global>