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  1. Stack Overflow is a question and answer site for professional and enthusiast programmers. It\'s 100% free, no registration required.
    stackoverflow.com/.../haskell-prelude-​head-error-empty-list - Cached
  2. Haskell Prelude.head error, empty list. 0. Pattern Match Failure in List in Haskell. 6. Check if list is flat in Haskell. 2. Pattern matching lists of certain size or ...
    stackoverflow.com/...exception-prelude-​head-empty-list - Cached
  3. ... [3/5]: PreludeList.head: empty list Partial: \"Prelude.head\" Partial: \"Language.Haskell ... Prelude.False -> Prelude.head v4 Main.Main ... an error, I typically ...
    community.haskell.org/~ndm/darcs/catch/​catch.htm - Cached
  4. Adobe PDF
    Submitted to Haskell Symposium, May 2009 Finding the needle ... head [] = error \"Prelude.head: empty list\" If the programmer calls head, and ...
    research.microsoft.com/en-us/um/people/​simonpj/papers/...
  5. In this chapter the entire Haskell Prelude is given. It constitutes a specification for the Prelude. ... head [] = error \"Prelude.head: empty list\"
    www.haskell.org/onlinereport/standard-​prelude.html - Cached
  6. A Journal of Haskell Programming. Control.Monad.Writer. ... head :: [a] -> a head (x:_) = x head [] = error \"Prelude.head: empty list\" that relies ...
    donsbot.wordpress.com/2007/11/14/​...haskell-code-with-ghci - Cached
  7. CgUtils.mkSwitch panics with a very informative \"Prelude: head\" when it gets ... This disagreement about default cases leads to a panic when compiling System.IO.Error ...
    www.haskell.org/pipermail/cvs-ghc/2004-​February/019785.html - Cached
  8. Adobe PDF
    1 Haskell The Haskell language ... Prelude> head [\"this\", \"and\", \"that\"] \"this\" id type: id :: a -> a ... Subscripts out of this range will result in a program error..
    www.cs.ut.ee/~varmo/MFP2004/​PreludeTour.pdf
  9. Adobe PDF
    A tour of the Haskell Prelude ... Prelude> head [\"this\", \"and\", \"that\"] \"this\" id type: id :: a -> a ... gram error.. description: ...
    users.dimi.uniud.it/.../Haskell-Prelude-​Tour-A4.pdf
  10. GHC exits with status 1 if it encounters errors when compiling: ... Prelude.head: empty list $ echo ... But if there is an error in the text of the program itself, ...
    hackage.haskell.org/trac/ghc/ticket/​7962 - Cached