Trait PushPop

pub trait PushPop<T>
where
    Self: Sized,
{
    type This;

    // Required methods
    fn push(&self, val: T) -> Self::This;
    fn pop(&self) -> Option<Self::This>;
    fn peek(&self) -> Option<&T>;
    fn walk(&self) -> StackIterator<T> ;

    // Provided method
    fn depth(&self) -> usize { ... }
}

Required Associated Types

type This

Required Methods

fn push(&self, val: T) -> Self::This

fn pop(&self) -> Option<Self::This>

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

fn walk(&self) -> StackIterator<T>

Provided Methods

fn depth(&self) -> usize

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.

Implementations on Foreign Types

impl<T> PushPop<T> for Option<Stack<T>>

type This = Stack<T>

fn push(&self, val: T) -> Self::This

fn pop(&self) -> Self

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

fn walk(&self) -> StackIterator<T>

Implementors

impl<T> PushPop<T> for Stack<T>

type This = Stack<T>