Trait GarbageCollected 

pub unsafe trait GarbageCollected {
    // Required methods
    fn trace(&self, visitor: &mut Visitor);
    fn get_name(&self) -> &'static CStr;
}

Base trait for objects supporting garbage collection.

Safety

implementors must guarantee that the trace() method correctly visits all Member, WeakMember, and [TraceReference] pointers held by this object. Failing to do so will leave dangling pointers in the heap as objects are garbage collected.

Required Methods

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

trace must call Visitor::trace for each Member, WeakMember, or TracedReference reachable from self.

fn get_name(&self) -> &'static CStr

Specifies a name for the garbage-collected object. Such names will never be hidden, as they are explicitly specified by the user of this API.

V8 may call this function while generating a heap snapshot or at other times. If V8 is currently generating a heap snapshot (according to HeapProfiler::IsTakingSnapshot), then the returned string must stay alive until the snapshot generation has completed. Otherwise, the returned string must stay alive forever. If you need a place to store a temporary string during snapshot generation, use HeapProfiler::CopyNameForHeapSnapshot.

Implementors