Re: [Haskell-beginners] exceptions and stacks

fwiw, I am getting a stack trace with 7.6.1. -- stack.hs main = print $ foo [1] foo xs = bar xs ++ bar xs bar (x:xs) = [x, head xs] $ ghc -prof -auto-all -rtsopts stack.hs $ ./stack +RTS -xc *** Exception (reporting due to +RTS -xc): (THUNK_2_0), stack trace: GHC.List.CAF --> evaluated by: Main.bar, called from Main.foo, called from Main.main, called from Main.CAF --> evaluated by: Main.main, called from Main.CAF stack: Prelude.head: empty list -- Ozgur Akgun