Struct NonEmpty 

pub struct NonEmpty<T> {
    pub first: T,
    pub rest: Vec<T>,
}

A collection statically guaranteed to contain at least one item.

Fields

first: T

The item whose presence establishes the non-empty invariant.

rest: Vec<T>

Remaining items in collection order.

Implementations

impl<T> NonEmpty<T>

pub fn iter(&self) -> impl Iterator<Item = &T>

Iterates every item in collection order.

Trait Implementations

impl<T: Clone> Clone for NonEmpty<T>

fn clone(&self) -> NonEmpty<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for NonEmpty<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Eq> Eq for NonEmpty<T>

impl<T: Hash> Hash for NonEmpty<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq> PartialEq for NonEmpty<T>

fn eq(&self, other: &NonEmpty<T>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<T: PartialEq> StructuralPartialEq for NonEmpty<T>