Perfectly valid question. This explains the practice in incremental dev or refactoring of using "undefined" in stub/placeholder functions to get the type signat

Perfectly valid question. This explains the practice in incremental dev or refactoring of using "undefined" in stub/placeholder functions to get the type signatures but not function bodies in: http://www.fatvat.co.uk/2009/09/generating-text-in-haskell.html http://www.fatvat.co.uk/2009/09/generating-text-in-haskell.h... Also: 2 longish threads about this http://www.reddit.com/r/programming/duplicates/tjeg3/haskell_was_a_statically_typed_language_now_you/ http://www.reddit.com/r/programming/duplicates/tjeg3/haskell...