enum Slot<T> {
Occupied {
value: T,
version: NonZeroU32,
},
Vacant,
}
Variants§
Implementations§
Source§impl<T> Slot<T>
impl<T> Slot<T>
pub fn new_occupied(version: u32, value: T) -> Self
pub fn new_vacant() -> Self
pub fn occupied(&self) -> bool
pub fn version(&self) -> u32
pub unsafe fn get_unchecked(&self) -> &T
pub unsafe fn get_unchecked_mut(&mut self) -> &mut T
pub fn into_option(self) -> Option<T>
Trait Implementations§
Auto Trait Implementations§
impl<T> Freeze for Slot<T>where
T: Freeze,
impl<T> RefUnwindSafe for Slot<T>where
T: RefUnwindSafe,
impl<T> Send for Slot<T>where
T: Send,
impl<T> Sync for Slot<T>where
T: Sync,
impl<T> Unpin for Slot<T>where
T: Unpin,
impl<T> UnwindSafe for Slot<T>where
T: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more