Trait eclectic::map::Insert

pub trait Insert: Map + Insert {
    fn insert(&mut self, key: Self::Key, value: Self::Value) -> Option<Self::Value>;
}

A map that supports insertion.

Required Methods

fn insert(&mut self, key: Self::Key, value: Self::Value) -> Option<Self::Value>

Inserts the given key and value into the map and returns the previous value corresponding to the given key, if any.

Implementors

• impl<K: Ord, V> Insert for BTreeMap<K, V>
• impl<K: Eq + Hash, V> Insert for HashMap<K, V>