Re: [ANN] Lua 5.4.0 (work1) now available
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- Subject: Re: [ANN] Lua 5.4.0 (work1) now available
- From: Roberto Ierusalimschy <roberto@...>
- Date: 2018年3月14日 11:11:10 -0300
> I mean: if I can pass something to a function, and I can get it back from a
> call... well it is a value!
That is true. But you cannot pass 'undef' to a function or return
an 'undef' from a function (anymore than you can pass 'while' to a
function).
-- Roberto