GHC infelicity list has not been updated since the switch to UTF-8 sources
According to
http://www.haskell.org/ghc/docs/latest/html/users_guide/bugs-and-infelicities.html#vs-Haskell-defn
GHC only accepts ISO-8859-1, but, when I try to compile this source file in ISO-8859-1:
module Main where
main :: IO ()
main = do putStrLn "ano"
I obtain:
main.hs:3:21:
lexical error in string/character literal (UTF-8 decoding error)
And, if I save the source as UTF-8 it does compile, but, when running the program, it prints "a".
Regards,
Antonio Regidor Garcia