I don’t know about that, but I am using stlab::copy_on_write in production and it’s amazing. It’s like a cross among a T, a unique_ptr<T>, and a shared_ptr<cons

I don’t know about that, but I am using stlab::copy_on_write in production and it’s amazing. It’s like a cross among a T, a unique_ptr<T>, and a shared_ptr<const T>. https://github.com/stlab/libraries/blob/main/stlab/copy_on_write.hpp https://github.com/stlab/libraries/blob/main/stlab/copy_on_w...