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| -rw-r--r-- | compiler/utils/Digraph.lhs | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/compiler/utils/Digraph.lhs b/compiler/utils/Digraph.lhs index 1bb460674c..a2b40152f3 100644 --- a/compiler/utils/Digraph.lhs +++ b/compiler/utils/Digraph.lhs @@ -429,12 +429,6 @@ instance Show a => Show (Tree a) where showTree :: Show a => Tree a -> String showTree = drawTree . mapTree show -instance Show a => Show (Forest a) where - showsPrec _ f s = showForest f ++ s - -showForest :: Show a => Forest a -> String -showForest = unlines . map showTree - drawTree :: Tree String -> String drawTree = unlines . draw |