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So you don't have to write self repeatedly in methods, you can write:

  function myclass.mymethod(_ENV, arg1, arg2)
    slot1 = arg1 + arg2
    slot2 = arg1 - arg2
  end

This requires you to import all the functions and modules you use into locals so they can be accessed as upvalues.

Tony.
--
f.anthony.n.finch  <dot@dotat.at>  http://dotat.at/