diff options
Diffstat (limited to 'compiler/utils/Digraph.hs')
| -rw-r--r-- | compiler/utils/Digraph.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/utils/Digraph.hs b/compiler/utils/Digraph.hs index 49ded1b23f..e7c838508c 100644 --- a/compiler/utils/Digraph.hs +++ b/compiler/utils/Digraph.hs @@ -422,7 +422,7 @@ type IntGraph = G.Graph -- Data.Tree has flatten for Tree, but nothing for Forest preorderF :: Forest a -> [a] -preorderF ts = concat (map flatten ts) +preorderF ts = concatMap flatten ts {- ------------------------------------------------------------ |