• Why does Rc::from_box clone the contents of the Box? https://doc.rust-lang.org/src/alloc/rc.rs.html#1429 11 comments 18/3/2023 rust
• Why does `Weak::weak_count` return 0 when strong is 0? https://doc.rust-lang.org/src/alloc/rc.rs.html#2281 19 comments 13/3/2022 rust
• What invariants must hold to access an object's fields (regarding unsafe & Rc::drop)? https://doc.rust-lang.org/src/alloc/rc.rs.html#281-284 6 comments 15/1/2020 rust

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