Re: use of gettop to change functionality

[Dirk Laurie <dpl@...>]

On Wed, Mar 02, 2011 at 10:27:01AM +0200, Axel Kittenberger wrote:
> 
> It would be cool if we could do:
> for i, v in ... do
> tough, without having to pack ...
> 

That's actually valid syntax already :-)

function f(...)
    for i,v in ... do print(i,v) end
    end

function g(x,y) if x~=y then return y+1, (y+1)^2 end end

f(g,10,0)

Dirk