Trait cc_traits::Front

pub trait Front: Collection {
    fn front(&self) -> Option<&Self::Item>;
}

Collection exposing a reference to its front element.

Required methods

fn front(&self) -> Option<&Self::Item>

Get a reference to the front element of the collection.

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Implementations on Foreign Types

impl<T> Front for Vec<T>

fn front(&self) -> Option<&T>

impl<T> Front for VecDeque<T>

fn front(&self) -> Option<&T>

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Implementors

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