diff options
Diffstat (limited to 'compiler/utils/GraphPpr.hs')
-rw-r--r-- | compiler/utils/GraphPpr.hs | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/compiler/utils/GraphPpr.hs b/compiler/utils/GraphPpr.hs index df85fddc5b..6f7e9d5bb2 100644 --- a/compiler/utils/GraphPpr.hs +++ b/compiler/utils/GraphPpr.hs @@ -20,7 +20,7 @@ import Data.Maybe -- | Pretty print a graph in a somewhat human readable format. dumpGraph - :: (Outputable k, Outputable cls, Outputable color) + :: (Outputable k, Outputable color) => Graph k cls color -> SDoc dumpGraph graph @@ -28,7 +28,7 @@ dumpGraph graph $$ (vcat $ map dumpNode $ eltsUFM $ graphMap graph) dumpNode - :: (Outputable k, Outputable cls, Outputable color) + :: (Outputable k, Outputable color) => Node k cls color -> SDoc dumpNode node @@ -74,8 +74,7 @@ dotGraph colorMap triv graph , space ]) -dotNode :: ( Uniquable k - , Outputable k, Outputable cls, Outputable color) +dotNode :: ( Outputable k, Outputable cls, Outputable color) => (color -> SDoc) -> Triv k cls color -> Node k cls color -> SDoc @@ -132,7 +131,7 @@ dotNode colorMap triv node dotNodeEdges :: ( Uniquable k - , Outputable k, Outputable cls, Outputable color) + , Outputable k) => UniqSet k -> Node k cls color -> (UniqSet k, Maybe SDoc) |