An even fancier Get monad, last in a series?

[Michael Karcher]

Chris Kuklewicz <haskell at list.mightyreason.com> wrote:
> The length of this queue can be examined with "pendingItems" which returns an 
> Int, which will be non-negative.
Wouldn't it be more in the spirit of Haskell to use a data type that has
"non-negative" already built in, like Data.Word.Word?

Regards,
  Michael Karcher