Warning police

[ghc-hetmet.git] / compiler / nativeGen / GraphBase.hs

diff --git a/compiler/nativeGen/GraphBase.hs b/compiler/nativeGen/GraphBase.hs
index efc59b9..b980ba2 100644 (file)
--- a/compiler/nativeGen/GraphBase.hs
+++ b/compiler/nativeGen/GraphBase.hs
@@ -1,5 +1,6 @@
 
 -- | Types for the general graph colorer.
+
 module GraphBase (
        Triv,
        Graph (..),
@@ -45,6 +46,7 @@ data Graph k cls color
          graphMap              :: UniqFM (Node k cls color)  }
 
 -- | An empty graph.   
+initGraph :: Graph k cls color
 initGraph
        = Graph
        { graphMap              = emptyUFM }
@@ -80,7 +82,7 @@ data Node k cls color
        , nodeConflicts         :: UniqSet k
 
        -- | Colors that cannot be used by this node.
-       , nodeExclusions        :: UniqSet color        
+       , nodeExclusions        :: UniqSet color
 
        -- | Colors that this node would prefer to be, in decending order.
        , nodePreference        :: [color]