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tcfail206.hs:5:5: error:
    Couldn't match type ‘Bool’ with ‘Int’
    Expected type: Bool -> (Int, Bool)
      Actual type: Bool -> (Bool, Bool)
    In the expression: (, True)
    In an equation for ‘a’: a = (, True)

tcfail206.hs:8:5: error:
    Couldn't match type ‘(Integer, Int)’ with ‘Bool -> (Int, Bool)’
    Expected type: Int -> Bool -> (Int, Bool)
      Actual type: Int -> (Integer, Int)
    In the expression: (1,)
    In an equation for ‘b’: b = (1,)

tcfail206.hs:11:5: error:
    Couldn't match type ‘a’ with ‘Bool’
    ‘a’ is a rigid type variable bound by
    the type signature for:
      c :: forall a. a -> (a, Bool)
    at tcfail206.hs:10:6
    Expected type: a -> (a, Bool)
      Actual type: a -> (a, a)
    In the expression: (True || False,)
    In an equation for ‘c’: c = (True || False,)
    Relevant bindings include
      c :: a -> (a, Bool) (bound at tcfail206.hs:11:1)

tcfail206.hs:14:5: error:
    Couldn't match type ‘Bool’ with ‘Int’
    Expected type: Bool -> (# Int, Bool #)
      Actual type: Bool -> (# Bool, Bool #)
    In the expression: (# , True #)
    In an equation for ‘d’: d = (# , True #)

tcfail206.hs:17:5: error:
    Couldn't match type ‘(# Integer, Int #)’
                   with ‘Bool -> (# Int, Bool #)’
    Expected type: Int -> Bool -> (# Int, Bool #)
      Actual type: Int -> (# Integer, Int #)
    In the expression: (# 1, #)
    In an equation for ‘e’: e = (# 1, #)

tcfail206.hs:20:5: error:
    Couldn't match type ‘a’ with ‘Bool’
    ‘a’ is a rigid type variable bound by
    the type signature for:
      f :: forall a. a -> (# a, Bool #)
    at tcfail206.hs:19:6
    Expected type: a -> (# a, Bool #)
      Actual type: a -> (# a, a #)
    In the expression: (# True || False, #)
    In an equation for ‘f’: f = (# True || False, #)
    Relevant bindings include
      f :: a -> (# a, Bool #) (bound at tcfail206.hs:20:1)