This means that your class is not copyable, so you could just make it explicit (inherit from sf::NonCopyable, or do it directly).
Not assignable, to be exact. The warning occurs mainly at places where I use reference members. For example, my
aurora::CopiedPtr can handle copyable, non-assignable classes, so making them noncopyable can be a limitation. But yes, in some cases it would work.
Actually, I could just use a pointer instead of a reference, but then I lose expressiveness and safety, since pointers can be changed and initialized with
NULL. I don't really like the fact of doing that only for a useless compiler warning telling me what I already know...
By the way, I slightly changed the colors of my website, I hope it appears less aggressive now.