Trait MapIter 

pub trait MapIter: KeyedRef + CollectionRef {
    type Iter<'a>: Iterator<Item = (Self::KeyRef<'a>, Self::ItemRef<'a>)>
       where Self: 'a;

    // Required method
    fn iter(&self) -> Self::Iter<'_>;
}

Required Associated Types

type Iter<'a>: Iterator<Item = (Self::KeyRef<'a>, Self::ItemRef<'a>)> where Self: 'a

Required Methods

fn iter(&self) -> Self::Iter<'_>

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<K, V> MapIter for BTreeMap<K, V>

type Iter<'a> = Iter<'a, K, V> where Self: 'a

fn iter(&self) -> Self::Iter<'_>

impl<K, V> MapIter for HashMap<K, V>

type Iter<'a> = Iter<'a, K, V> where Self: 'a

fn iter(&self) -> Self::Iter<'_>

Implementors