[commit: ghc] supercompiler: Comment only about evaluatePrim (2ce5cd2)

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : supercompiler

http://hackage.haskell.org/trac/ghc/changeset/2ce5cd2e768fbb21a9585279d85d50f5dd2a6761

>---------------------------------------------------------------

commit 2ce5cd2e768fbb21a9585279d85d50f5dd2a6761
Author: Max Bolingbroke <[email protected]>
Date:   Wed Mar 21 17:09:22 2012 +0000

    Comment only about evaluatePrim

>---------------------------------------------------------------

 .../Supercompile/Evaluator/Evaluate.hs             |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/compiler/supercompile/Supercompile/Evaluator/Evaluate.hs b/compiler/supercompile/Supercompile/Evaluator/Evaluate.hs
index 45a189a..9cf213e 100644
--- a/compiler/supercompile/Supercompile/Evaluator/Evaluate.hs
+++ b/compiler/supercompile/Supercompile/Evaluator/Evaluate.hs
@@ -27,6 +27,7 @@ import Pair
 import Demand (splitStrictSig, isBotRes)
 
 
+-- FIXME: this doesn't really work very well if the Answers are indirections, which is a common case!
 evaluatePrim :: InScopeSet -> Tag -> PrimOp -> [Type] -> [Answer] -> Maybe (Anned Answer)
 evaluatePrim iss tg pop tys args = do
     args' <- fmap (map CoreSyn.Type tys ++) $ mapM to args