Trait Remove 

pub trait Remove<T>: Collection {
    // Required method
    fn remove(&mut self, key: T) -> Option<Self::Item>;
}

Mutable collection where elements can be removed from.

Required Methods

fn remove(&mut self, key: T) -> Option<Self::Item>

Remove the element identified by the given key.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<'a, Q, K, V> Remove<&'a Q> for BTreeMap<K, V>

where K: Borrow<Q> + Ord, Q: Ord + ?Sized,

fn remove(&mut self, key: &'a Q) -> Option<V>

impl<'a, Q, K, V> Remove<&'a Q> for HashMap<K, V>

where K: Borrow<Q> + Hash + Eq, Q: Hash + Eq + ?Sized,

fn remove(&mut self, key: &'a Q) -> Option<V>

impl<'a, Q, T> Remove<&'a Q> for BTreeSet<T>

where T: Borrow<Q> + Ord, Q: Ord + ?Sized,

fn remove(&mut self, t: &'a Q) -> Option<T>

impl<'a, Q, T> Remove<&'a Q> for HashSet<T>

where T: Borrow<Q> + Hash + Eq, Q: Hash + Eq + ?Sized,

fn remove(&mut self, t: &'a Q) -> Option<T>

impl<T> Remove<usize> for Vec<T>

fn remove(&mut self, index: usize) -> Option<T>

Implementors