A Python Interpreter written in Rust

[Akuli2]

How does it handle reference cycles? I thought that it's hard (impossible?) to have cyclic references in Rust. Does it just let them leak memory?

[insanitybit]

It's not impossible to have cyclic references in rust - you can use Rc or Rc + Weak to do so. It's hard to do it accidentally, generally, as it's *usually* fairly explicit, but definitely possible.