pub struct RefMut<'a, K, V, S = RandomState> { /* private fields */ }
Implementations
sourceimpl<'a, K: Eq + Hash, V, S: BuildHasher> RefMut<'a, K, V, S>
impl<'a, K: Eq + Hash, V, S: BuildHasher> RefMut<'a, K, V, S>
pub fn key(&self) -> &K
pub fn value(&self) -> &V
pub fn value_mut(&mut self) -> &mut V
pub fn pair(&self) -> (&K, &V)
pub fn pair_mut(&mut self) -> (&K, &mut V)
pub fn downgrade(self) -> Ref<'a, K, V, S>
pub fn map<F, T>(self, f: F) -> MappedRefMut<'a, K, V, T, S> where
F: FnOnce(&mut V) -> &mut T,
pub fn try_map<F, T>(self, f: F) -> Result<MappedRefMut<'a, K, V, T, S>, Self> where
F: FnOnce(&mut V) -> Option<&mut T>,
Trait Implementations
impl<'a, K: Eq + Hash + Sync, V: Sync, S: BuildHasher> Send for RefMut<'a, K, V, S>
impl<'a, K: Eq + Hash + Sync, V: Sync, S: BuildHasher> Sync for RefMut<'a, K, V, S>
Auto Trait Implementations
impl<'a, K, V, S = RandomState> !RefUnwindSafe for RefMut<'a, K, V, S>
impl<'a, K, V, S> Unpin for RefMut<'a, K, V, S>
impl<'a, K, V, S = RandomState> !UnwindSafe for RefMut<'a, K, V, S>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more