Trait CopyDictionary 

pub trait CopyDictionary<K, V>: CopyMap<K, V> + DynamicContainer
where
    K: Copy + Eq,
{
    // Required method
    fn remove(&mut self, k: K) -> Option<V>;

    // Provided method
    fn contains(&self, key: K) -> bool { ... }
}

Key-value map that can dynamically change size, indexed by a key that implements Copy.

Required Methods

fn remove(&mut self, k: K) -> Option<V>

Removes an item from this container using the associated key, and returns it (if it existed).

Provided Methods

fn contains(&self, key: K) -> bool

Returns true if this container contains the key.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors