Trait GetMut

pub trait GetMut<K>: Get<K>
where
    K: ?Sized,
{
    // Required method
    fn get_mut(&mut self, _: K) -> Option<&mut Self::Output>;
}

Required Methods

fn get_mut(&mut self, _: K) -> Option<&mut Self::Output>

Implementations on Foreign Types

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

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

fn get_mut(&mut self, q: &Q) -> Option<&mut Self::Output>

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

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

fn get_mut(&mut self, q: &Q) -> Option<&mut Self::Output>

impl<T> GetMut<usize> for [T]

fn get_mut(&mut self, index: usize) -> Option<&mut Self::Output>

impl<T> GetMut<usize> for LinkedList<T>

fn get_mut(&mut self, index: usize) -> Option<&mut Self::Output>

impl<T> GetMut<usize> for VecDeque<T>

fn get_mut(&mut self, index: usize) -> Option<&mut Self::Output>

impl<T> GetMut<usize> for Vec<T>

fn get_mut(&mut self, index: usize) -> Option<&mut Self::Output>

Implementors