On 23 October 2014 19:37, Daurnimator <quae@xxxxxxxxxxxxxxx> wrote: > Now that the lua 5.3 beta is out, this is worth revisiting. > Will LuaJIT keep up with 5.3? > > What I would want support for (that can't be bolted on with > shims/libraries): > > - Moving 64bit ints to not be cdata, but of "number" type > - the new bit operators (<<, >>, etc) > - lexical _ENV > - C API! I'm not sure the first one is a good idea. I personally prefer the approach taken by LuaJIT (different type), it's simpler and clearer. Most likely it's also easier to optimise for LuaJIT. Stefano