Derive `Clone` on a Rust type holding a `Rc`, and your "copy" still shares state with the original. A simple deep clone breaks it the other way, destroying the internal sharing.
I've released `deepclone`, which does the right thing.
Jip J. Dekker
@dekker.one
1.2K followers 326 following 61 posts
OPTIMA Research Fellow working on Modelling Decision/Optimization problems, Programming Languages, and AI at Monash University, Melbourne, Australia. MiniZinc developer, CP and SAT researcher. I also talk about music, birds, cycling, and cricket.
![Comic. [chessboard with red dotted line and flag at second line. Highlighted rook is positioned next to King behind the red line.] [caption] I thought I had checkmate, but I didn’t realize my rook was offside.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:cz73r7iyiqn26upot4jtjdhk/bafkreif4par7z6yterrvkhvlnemtc37rpb4yvretekqzpqnxl7gjio7fju)
