lua-users home
lua-l archive

[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index] 

> On 31/01/2013, at 9:46 PM, "Pierre Chapuis" <catwell@archlinux.us> wrote:
> 
> > In PiL 3 chapter 8 there is this exercise:
> > 
> >    "Can you find any value for f such that the call pcall(pcall,f)
> > returns false as its first result?"
> 
> 
> Does the absence of a value count?

No.

-- Roberto