Tracking Issue for arc_new_cyclic · Issue #75861 · rust-lang/rust (original) (raw)
The feature gate for the issue is #![feature(arc_new_cyclic)].
Tracking the following API:
impl Arc { pub fn new_cyclic(data_fn: impl FnOnce(&Weak) -> T) -> Arc; }
impl Rc { pub fn new_cyclic(data_fn: impl FnOnce(&Weak) -> T) -> Rc; }
Steps
- Add Arc::new_with() function for constructing self-referential data structures #72443
- Implement
Arc::new_cyclic(Add Arc::new_cyclic #75505) - Implement
Rc::new_cyclic(impl Rc::new_cyclic #75994) - FCP: Stabilize arc_new_cyclic #90666 (comment)
- Stabilization PR: Stabilize arc_new_cyclic #90666