Struct comet::gcref::WeakSlot

pub struct WeakSlot { /* fields omitted */ }

Trait Implementations

impl FinalizeTrait<WeakSlot> for WeakSlot

const NON_TRIVIAL_DTOR: bool

If true finalizer is executed at the end of GC cycle for this type. In most cases compiler should be smart enough to determine if NON_TRIVIAL_DTOR is true but in some rare unsafe cases you might set it to false by yourself.

const CALLBACK: Option<FinalizationCallback>

Finalization callback executed by GC at the end of GC cycle. It defaults to FinalizeTrait::finalize.

extern "C" fn finalize(obj: *mut u8)

Callback that is executed at the end of GC cycle. It invokes T::drop by default.

impl TraceTrait for WeakSlot

fn trace(&self, vis: &mut Visitor)

Function invoking the tracing for an object of type T.

extern "C" fn trace_(vis: *mut Visitor, this: *const u8)

trace_ method is used for C FFI safety.

fn get_trace_descriptor(this: *const u8) -> TraceDescriptor

Returns trace descriptor for type that implements this trait. Not recommended to override it.