Trait try_push::TryPush

pub trait TryPush<T> {
    fn try_push(&mut self, elem: T) -> Element<T>;
    fn try_push_front(&mut self, elem: T) -> Element<T>;
}

Required methods

fn try_push(&mut self, elem: T) -> Element<T>

Attempts to push an element to the collection. If that action would re-allocate or require shifting elements then the elem is returned in Element::NotAdded(). Otherwise, the return value is Element::Added.

fn try_push_front(&mut self, elem: T) -> Element<T>

Attempts to push an element front to the collection. If that action would re-allocate or require shifting elements then the elem is returned in Element::NotAdded(). Otherwise, the return value is Element::Added.

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Implementations on Foreign Types

impl<T> TryPush<T> for Vec<T>

fn try_push(&mut self, elem: T) -> Element<T>

fn try_push_front(&mut self, elem: T) -> Element<T>

impl<T> TryPush<T> for VecDeque<T>

fn try_push(&mut self, elem: T) -> Element<T>

fn try_push_front(&mut self, elem: T) -> Element<T>

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Implementors

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