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On Wed, Mar 14, 2018, 10:27 Roberto Ierusalimschy, <roberto@inf.puc-rio.br> wrote:
> In the presence of holes, #t seems to still have the same
> easy-to-define/hard-to-understand semantics from Lua 5.1-5.3.

I said this in my first post:

  You still can create tables with holes, but you must get out of your
  way to do it.

Once you get out of your way and create holes, all the "standard
behavior" are back. But you asked for it...

-- Roberto

Well, it seems like now that tables can contain nil, it makes little sense that sequences can't.