Re: Empty? No. Array? No. Has? Yes.
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- Subject: Re: Empty? No. Array? No. Has? Yes.
- From: Roberto Ierusalimschy <roberto@...>
- Date: Wed, 3 Jul 2013 13:29:23 -0300
> What people seem to be asking for is:
>
> Platonic essence Lua NeoLua
> nothing nil empty [1]
> nil nil nil
How do you distinguish between these two cases?
x = function() end
y = function() return nothing end
-- Roberto