[project @ 2001-07-26 09:54:39 by simonmar]

Make the panic case in evalAbsence into another "TELL SIMON" trace.

diff --git a/ghc/compiler/stranal/SaAbsInt.lhs b/ghc/compiler/stranal/SaAbsInt.lhs
index 8cab167..14bb2df 100644 (file)
--- a/ghc/compiler/stranal/SaAbsInt.lhs
+++ b/ghc/compiler/stranal/SaAbsInt.lhs
@@ -326,7 +326,9 @@ evalAbsence (WwUnpack _ demand_info) val
           | length vals /= length demand_info -> pprTrace "TELL SIMON: evalAbsence" (ppr demand_info $$ ppr val)
                                                  True
           | otherwise -> or (zipWithEqual "evalAbsence" evalAbsence demand_info vals)
-       _              -> panic "evalAbsence: other"
+       _              -> pprTrace "TELL SIMON: evalAbsence" 
+                               (ppr demand_info $$ ppr val)
+                         True
 
 evalAbsence other val = anyBot val
   -- The demand is conservative; even "Lazy" *might* evaluate the