[Haskell-cafe] Debugging methods for haskell
Anton van Straaten
anton at appsolutions.com
Wed Jul 15 19:59:36 EDT 2009
Fernan Bolando wrote:
> Program error: Prelude.!!: index too large
> This is not very informative. It did not give me a hint which function
> was causing this.
In addition to the debugging methods that have been mentioned, the
"Safe" library provides a way to write the code more robustly and/or
Among other things, it provides replacements for the (!!) operator which
would have likely have helped in this case.
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