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/Rust

Trait Join 

pub trait Join<Separator> {
    type Output;

    // Required method
    fn join(slice: &Self, sep: Separator) -> Self::Output;
}
🔬This is a nightly-only experimental API. (slice_concat_trait #27747)

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

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

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impl<S> Join<&str> for [S]where
    S: Borrow<str>,
Source
type Output = String
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impl<S: Borrow<OsStr>> Join<&OsStr> for [S]
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type Output = OsString
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impl<T, V> Join<&[T]> for [V]where
    T: Clone,
    V: Borrow<[T]>,
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type Output = Vec<T>
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impl<T, V> Join<&T> for [V]where
    T: Clone,
    V: Borrow<[T]>,
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type Output = Vec<T>

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/slice/trait.Join.html