X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=NormalizeTools.hs;h=1785eedc9430b675b7023a7dbf50d45f58d8bab4;hb=8d8e5446f4558cd5bfbd78f3378e6cf96a9c3fc8;hp=f016cfa9fc34684604a8efe487ac8f254297d5c3;hpb=606922724499463248f49b7ea7c5925eacbd0b4b;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git

diff --git a/NormalizeTools.hs b/NormalizeTools.hs
index f016cfa..1785eed 100644
--- a/NormalizeTools.hs
+++ b/NormalizeTools.hs
@@ -156,7 +156,7 @@ subeverywhere trans (Cast expr ty) = do
   expr' <- trans expr
   return $ Cast expr' ty
 
-subeverywhere trans expr = error $ "NormalizeTools.subeverywhere Unsupported expression: " ++ show expr
+subeverywhere trans expr = error $ "\nNormalizeTools.subeverywhere: Unsupported expression: " ++ show expr
 
 -- Apply the given transformation to all expressions, except for direct
 -- arguments of an application
@@ -234,5 +234,4 @@ substitute ((b, e):subss) expr = substitute subss' expr'
 -- Run a given TransformSession. Used mostly to setup the right calls and
 -- an initial state.
 runTransformSession :: UniqSupply.UniqSupply -> TransformSession a -> a
-runTransformSession uniqSupply session = State.evalState session initState
-                       where initState = TransformState uniqSupply Map.empty VarSet.emptyVarSet
+runTransformSession uniqSupply session = State.evalState session (emptyTransformState uniqSupply)