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------------ desugared source code
value = _lhs value (_rhs (concatMap (\(_ :: _) -> [()]) [(), (), (), ()]))
------------ core code
value :: [()]
value = _rhs (() : [] ++ foldr (++) [] (map (\_ -> [()]) [(), (), ()]))
------------ tooltips
1:1-1:6
    [()]
1:9-1:34
    [()]
1:10-1:12
    () | [()]
1:20-1:33
    [()]
1:21-1:23
    ()
1:24-1:26
    ()
1:24-1:32
    [()]
1:27-1:29
    ()
1:27-1:32
    [()]
1:30-1:32
    () | [()]