Struct GcArena 

pub struct GcArena { /* private fields */ }

Arena for garbage-collected objects

Implementations

impl GcArena

pub fn new() -> Self

pub fn allocate(&mut self, obj: JsObject) -> ObjectId

Allocate a new object, returning its ID

pub fn get(&self, id: ObjectId) -> Option<&JsObject>

Get an object by ID

pub fn get_mut(&mut self, id: ObjectId) -> Option<&mut JsObject>

Get a mutable object by ID

pub fn should_collect(&self) -> bool

Whether the threshold has been exceeded

pub fn live_count(&self) -> usize

Number of live objects

pub fn bytes_allocated(&self) -> usize

Total bytes allocated

pub fn collection_count(&self) -> usize

Number of collections performed

pub fn capacity(&self) -> usize

Total capacity (slots)

Trait Implementations

impl Default for GcArena

fn default() -> Self

Returns the “default value” for a type.