hls-tactics-plugin-1.1.0.0: test/golden/GoldenFmapTree.hs.expected
data Tree a = Leaf a | Branch (Tree a) (Tree a) instance Functor Tree where fmap fab (Leaf a) = Leaf (fab a) fmap fab (Branch ta2 ta3) = Branch (fmap fab ta2) (fmap fab ta3)
data Tree a = Leaf a | Branch (Tree a) (Tree a) instance Functor Tree where fmap fab (Leaf a) = Leaf (fab a) fmap fab (Branch ta2 ta3) = Branch (fmap fab ta2) (fmap fab ta3)