Trait Stack

pub trait Stack<T> {
    // Required methods
    fn push(&mut self, item: T);
    fn pop(&mut self) -> Option<T>;
    fn top(&self) -> Option<&T>;
    fn is_empty(&self) -> bool;
}

Required Methods

fn push(&mut self, item: T)

fn pop(&mut self) -> Option<T>

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

fn is_empty(&self) -> bool

Implementors

impl<T> Stack<T> for FixedStack<T>

impl<T> Stack<T> for GrowableStack<T>