|
|
|
|
|
|
by pornel
296 days ago
|
|
|
You can implement this in Rust. It's an equivalent of Rc<Cell<(Option<Box<T>>, Option<Box<T>>)>>, but with the Rc replaced by a custom shared type that avoids keeping refcount by having max 2 owners. You're going to need UnsafeCell to implement the exact solution, which needs a few lines of code that is as safe as the C++ version. |
|
|