pub struct ReservedMemory<const MAX_ITEM_SIZE: usize> { /* private fields */ }Expand description
An initialized, immutable handle to a slot in the arena.
This type is Send + Sync and can be cheaply cloned. Each clone
increments a logical reference count; when the last clone is dropped,
the stored object’s destructor runs and the slot becomes available for
reuse by the arena.
Trait Implementations§
Source§impl<const MAX_ITEM_SIZE: usize> AsRef<Bytes<MAX_ITEM_SIZE>> for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> AsRef<Bytes<MAX_ITEM_SIZE>> for ReservedMemory<MAX_ITEM_SIZE>
Source§impl<const MAX_ITEM_SIZE: usize> Clone for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> Clone for ReservedMemory<MAX_ITEM_SIZE>
Source§fn clone(&self) -> ReservedMemory<MAX_ITEM_SIZE>
fn clone(&self) -> ReservedMemory<MAX_ITEM_SIZE>
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl<const MAX_ITEM_SIZE: usize> Debug for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> Debug for ReservedMemory<MAX_ITEM_SIZE>
Source§impl<const MAX_ITEM_SIZE: usize> Drop for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> Drop for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> Send for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> Sync for ReservedMemory<MAX_ITEM_SIZE>
Auto Trait Implementations§
impl<const MAX_ITEM_SIZE: usize> !RefUnwindSafe for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> !UnwindSafe for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> Freeze for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> Unpin for ReservedMemory<MAX_ITEM_SIZE>
impl<const MAX_ITEM_SIZE: usize> UnsafeUnpin for ReservedMemory<MAX_ITEM_SIZE>where
Arc<UnsafeCell<Bytes<MAX_ITEM_SIZE>>>: UnsafeUnpin,
fn(&mut Bytes<MAX_ITEM_SIZE>): UnsafeUnpin,
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
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneExpand for Twhere
T: Clone,
impl<T> CloneExpand for Twhere
T: Clone,
fn __expand_clone_method(&self, _: &Scope) -> T
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Converts
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>, which can then be
downcast into Box<dyn ConcreteType> where ConcreteType implements Trait.Source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Converts
Rc<Trait> (where Trait: Downcast) to Rc<Any>, which can then be further
downcast into Rc<ConcreteType> where ConcreteType implements Trait.Source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Converts
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s.Source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Converts
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s.Source§impl<T> DowncastSend for T
impl<T> DowncastSend for T
Source§impl<T> DowncastSync for T
impl<T> DowncastSync for T
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more