cycles of objects

[2788]

loxido/src/gc.rs

Lines 220 to 224 in a605c17

	pub fn mark_object<T: 'static>(&mut self, mut reference: GcRef<T>) {
	unsafe {
	let mut header: NonNull<GcObject> = mem::transmute(reference.pointer.as_mut());
	header.as_mut().marked = true;
	self.grey_stack.push(header);

if header.as_mut().marked {
    return
}