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-rw-r--r--compiler/GHC/Core.hs5
1 files changed, 1 insertions, 4 deletions
diff --git a/compiler/GHC/Core.hs b/compiler/GHC/Core.hs
index 2e41f9932b..cc7320f531 100644
--- a/compiler/GHC/Core.hs
+++ b/compiler/GHC/Core.hs
@@ -114,7 +114,6 @@ import GHC.Utils.Misc
import GHC.Utils.Outputable
import GHC.Utils.Panic
import GHC.Utils.Panic.Plain
-import GHC.Utils.Trace
import Data.Data hiding (TyCon)
import Data.Int
@@ -1601,9 +1600,7 @@ cmpAltCon (DataAlt _) DEFAULT = GT
cmpAltCon (LitAlt l1) (LitAlt l2) = l1 `compare` l2
cmpAltCon (LitAlt _) DEFAULT = GT
-cmpAltCon con1 con2 = warnPprTrace True (text "Comparing incomparable AltCons" <+>
- ppr con1 <+> ppr con2) $
- LT
+cmpAltCon con1 con2 = pprPanic "cmpAltCon" (ppr con1 $$ ppr con2)
{-
************************************************************************