`Rc::try_unwrap` and `Rc::make_mut` are stable since 1.4.0, but the example code still has `#![feature(rc_unique)]`. Ideally the stable and beta docs would be updated, but I don't think that's possible... |
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|---|---|---|
| .. | ||
| arc.rs | ||
| boxed.rs | ||
| boxed_test.rs | ||
| heap.rs | ||
| lib.rs | ||
| raw_vec.rs | ||
| rc.rs | ||