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holes.hs:3:5: Warning:
Found hole ‘_’ with type: t
Where: ‘t’ is a rigid type variable bound by
the inferred type of f :: t at holes.hs:3:1
Relevant bindings include f :: t (bound at holes.hs:3:1)
In the expression: _
In an equation for ‘f’: f = _
holes.hs:6:7: Warning:
Found hole ‘_’ with type: Char
Relevant bindings include
x :: Int (bound at holes.hs:6:3)
g :: Int -> Char (bound at holes.hs:6:1)
In the expression: _
In an equation for ‘g’: g x = _
holes.hs:8:5: Warning:
Found hole ‘_’ with type: [Char]
Relevant bindings include h :: [Char] (bound at holes.hs:8:1)
In the first argument of ‘(++)’, namely ‘_’
In the expression: _ ++ "a"
In an equation for ‘h’: h = _ ++ "a"
holes.hs:11:15: Warning:
Found hole ‘_’ with type: b0
Where: ‘b0’ is an ambiguous type variable
Relevant bindings include
y :: [a] (bound at holes.hs:11:3)
z :: [a] -> [a] (bound at holes.hs:11:1)
In the second argument of ‘const’, namely ‘_’
In the expression: const y _
In an equation for ‘z’: z y = const y _
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