Trait Flatten 

pub trait Flatten {
    type Output;

    // Required method
    fn flatten(self) -> Self::Output;
}

The operation that flattens nested container types.

Required Associated Types

type Output

Required Methods

fn flatten(self) -> Self::Output

Implementations on Foreign Types

impl<K, L, V> Flatten for HashMap<K, HashMap<L, V>>

where K: Eq + Hash + Clone, L: Eq + Hash,

type Output = HashMap<(K, L), V>

fn flatten(self) -> Self::Output

impl<K, V> Flatten for Vec<HashMap<K, V>>

where K: Eq + Hash + Clone,

type Output = HashMap<(usize, K), V>

fn flatten(self) -> Self::Output

impl<K, V> Flatten for HashMap<K, Vec<V>>

where K: Eq + Hash + Clone,

type Output = HashMap<(K, usize), V>

fn flatten(self) -> Self::Output

impl<T> Flatten for Vec<Option<T>>

type Output = Vec<T>

fn flatten(self) -> Self::Output

impl<T> Flatten for Vec<Vec<T>>

type Output = Vec<T>

fn flatten(self) -> Self::Output

Implementors