Struct cons_rs::immutable::List

pub struct List<T> { /* private fields */ }

A singly linked immutable list. See the module-level documentation for more.

Implementations

impl<T> List<T>

pub fn new() -> List<T>

Creates a new List.

pub fn prepend(&self, element: T) -> List<T>

Prepends a given element to the list, returning a copy of the list with the added element.

pub fn tail(&self) -> List<T>

Returns a copy of the list with the first element removed.

pub fn head(&self) -> Option<&T>

Returns a reference to the first element in the list, if it exists.

pub fn iter(&self) -> Iter<'_, T>

Creates an iterator that yields references to all the elements in the list.

Trait Implementations

impl<T> Default for List<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T> Drop for List<T>

fn drop(&mut self)

Executes the destructor for this type.