Method get_weak_references

crates/vm/src/object/core.rs:763–775

(&self, obj: &PyObject)

    }

    fn get_weak_references(&self, obj: &PyObject) -> Vec<PyRef<PyWeak>> {
        let _lock = weakref_lock::lock(obj as *const PyObject as usize);
        let mut v = Vec::new();
        let mut current = NonNull::new(self.head.load(Ordering::Relaxed));
        while let Some(node) = current {
            let wr = unsafe { node.as_ref() };
            if wr.0.ref_count.safe_inc() {
                v.push(unsafe { PyRef::from_raw(wr as *const Py<PyWeak>) });
            }
            current = unsafe { WeakLink::pointers(node).as_ref().get_next() };
        }
        v
    }
}

impl Default for WeakRefList {