fourmolu-0.2.0.0: data/examples/declaration/value/function/operator-comments-1-four-out.hs

foo =
    bar
        ++
        -- some comment
        case foo of
            a -> a

foo =
    bar
        ++ case foo of -- some comment
            a -> a

foo =
    bar
        ++ case foo of -- some comment
            a -> a