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- Subject: RE: Embedded 'nil' values - a suggestion
- From: "Couwenberg, Wim" <wim.couwenberg@...>
- Date: Tue, 7 Mar 2006 16:33:38 +0100
> The 'solution' cannot be "track the internal size yourself
> and iterate it yourself" specifically because it is
That works fine for me...
> impossible in 5.1 to pass nil values to vararg functions and
> know that the user explicitly passed an empty value.
It is possible. See also recent posts about this on this list:
Specifically the "select("#", ...)" construct.
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