Raito Bezarius on Nostr: npub1qpfja…ptec0 We often say that Ref/RefCell implements a dynamic borrow checker ...

npub1qpfjakmyhvmxt93cjk85mgk0cj7juzd6yxcg75sxkufrxj278kdqlptec0 (npub1qpf…tec0) We often say that Ref/RefCell implements a dynamic borrow checker *at runtime*, as Rust wants to be ~zero cost abstraction-ish, you cannot have it as the default, it's too expensive.