Added a comment about DerefVariable in SimplifyExprs

2007-10-24 16:00:47 +00:00 · 2007-10-24 16:00:47 +00:00 · cd313fbbb6
commit cd313fbbb6
parent 08c8d47e2f
1 changed files with 1 additions and 0 deletions
--- a/transformations/SimplifyExprs.hs
+++ b/transformations/SimplifyExprs.hs
@ -222,6 +222,7 @@ pullUp = doGeneric
                  case e' of
                    A.ExprVariable _ (A.Variable _ _) -> return e'
                    A.ExprVariable _ (A.DirectedVariable _ _ _) -> return e'
+                    --TODO work out whether to pull up DerefVariable
                    _ -> pull t e'
                _ -> return e'
      where