Re: [Haskell-cafe] Debugging methods for haskell

On Thu, 16 Jul 2009, Fernan Bolando wrote:

Hi all

I recently used 2 hours of work looking for a bug that was causing

Program error: Prelude.!!: index too large

A good way to avoid such problems is to avoid partial functions at all. (!!) is also inefficient. Is it possible to define the function in terms of foldl?