On 12 June 2013 17:29, <josef.pktd@gmail.com> wrote: 
> +2 on this. 
> I like a good name like `filled` for a function that I expect to use regularly. 
> it's short and descriptive. 

FTIW, I am for this one too. That is not only clear, but a name that 
one may try even before checking the docs. 

Emtpy-filled sounds too much of an oximoron to me.