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I was starting to think of this (implementing tuples in LuaX) and was mentally browsing through cases where function/tuple should be differentiated.

But it will be possible to test:
	
if v==tuple then -- if our value is the one and only function (don't care of the upvalues)

and not only:

	if type(v)=="function" then		-- since there won't be a type "tuple"

Am I getting it right? :)


20.8.2004 kello 21:13, Mark Hamburg kirjoitti:

 At the same time, I wouldn't expect these to work on
arbitrary function closures.