single 0.2.1

Provides the Single trait for extracting the element from a single-element iterator.
Documentation

Single

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This crate provides the Single trait for extracting the element from a single-element iterator.

License

You may use this crate under the MIT license or the Apache License 2.0 at your discretion. This crate is dual-licensed for compatibility with rust itself.

Trait single::Single

pub trait Single {
    fn single(self) -> Result<Self::Item, Error>;
}

Required Methods

Implementors

impl<I: Iterator> Single for I {}