sizeFM type

[Serge D. Mechveliani]

Dear GHC developers,

Probably, it is better to provide   Integer
or                                  Integral a => a
instead of                          Int
in the function
                sizeFM :: FiniteMap k e -> Int

What do you think of this?
Copy, please, the answer to  mechvel at botik.ru

---------------------
Dr. Serge Mechveliani
mechvel at botik.ru