4 ms·

Well it says "Move to ARC" so that narrows down the scope.

• ZenoArrow 12y ago
  That depends. AFAIK two languages support ARC right now, Objective-C and Swift. It's certainly possible for more languages to support it.
  • buster 12y ago
    http://doc.rust-lang.org/std/sync/struct.Arc.html http://doc.rust-lang.org/std/sync/struct.Arc.html
    • dbaupp 12y ago
      That's slightly different: in Swift/Objective-C ARC == "Automatic Reference Counting". In Rust, Arc == "Atomic reference counting".