Struct mmtk::plan::ObjectsClosure

source ·
pub struct ObjectsClosure<'a, E: ProcessEdgesWork> {
    buffer: VectorQueue<<<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot>,
    pub(crate) worker: &'a mut GCWorker<E::VM>,
    bucket: WorkBucketStage,
}
Expand description

A transitive closure visitor to collect the slots from objects. It maintains a buffer for the slots, and flushes slots to a new work packet if the buffer is full or if the type gets dropped.

Fields§

§buffer: VectorQueue<<<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot>§worker: &'a mut GCWorker<E::VM>§bucket: WorkBucketStage

Implementations§

source§

impl<'a, E: ProcessEdgesWork> ObjectsClosure<'a, E>

source

pub fn new(worker: &'a mut GCWorker<E::VM>, bucket: WorkBucketStage) -> Self

Create an ObjectsClosure.

Arguments:

  • worker: the current worker. The objects closure should not leave the context of this worker.
  • bucket: new work generated will be push ed to the bucket.
source

fn flush(&mut self)

Trait Implementations§

source§

impl<'a, E: ProcessEdgesWork> Drop for ObjectsClosure<'a, E>

source§

fn drop(&mut self)

Executes the destructor for this type. Read more
source§

impl<'a, E: ProcessEdgesWork> SlotVisitor<<<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot> for ObjectsClosure<'a, E>

source§

fn visit_slot( &mut self, slot: <<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot )

Call this function for each slot.

Auto Trait Implementations§

§

impl<'a, E> !RefUnwindSafe for ObjectsClosure<'a, E>

§

impl<'a, E> Send for ObjectsClosure<'a, E>

§

impl<'a, E> !Sync for ObjectsClosure<'a, E>

§

impl<'a, E> Unpin for ObjectsClosure<'a, E>
where <<E as ProcessEdgesWork>::VM as VMBinding>::VMSlot: Unpin,

§

impl<'a, E> !UnwindSafe for ObjectsClosure<'a, E>

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
§

impl<T> Downcast for T
where T: Any,

§

fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
§

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
§

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
§

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &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> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> IntoEither for T

source§

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 more
source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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
§

impl<T> Pointable for T

§

const ALIGN: usize = _

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.