AA
Size: a a a
AA
AA
AA
AA
longdistl :: [a] -> Maybe a
longdistl l@(_:_) = let x:_ = l in Just x
longdistl [] = Nothing
Pattern match(es) are non-exhaustive
In a pattern binding: Patterns not matched: []
|
48 | longdistl l@(_:_) = let x:_ = l in Just x
| ^^^^^^^
AA
MK
MK
MK
MK
A
MK
MK
AS
AO
AA
AF