On Wednesday 17 December 2008 06:03:06 Tom Lane wrote:
> This method
> eliminates the discrepancy between anyarray and other types of variadic
> parameters, and it leaves the door open for someone to use something
> besides an empty array as the default. (Who are we to say that such a
> thing is never useful?
I think it is a mistake to consider this a default value issue at all. If you
pass zero arguments to a function, the function should get zero.
Or why would you pass <> N arguments when N are provided for any N?