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-rw-r--r--compiler/GHC/Core/Opt/SpecConstr.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/GHC/Core/Opt/SpecConstr.hs b/compiler/GHC/Core/Opt/SpecConstr.hs
index 37f85c3822..6f7d61894e 100644
--- a/compiler/GHC/Core/Opt/SpecConstr.hs
+++ b/compiler/GHC/Core/Opt/SpecConstr.hs
@@ -42,6 +42,7 @@ import GHC.Types.Name
import GHC.Types.Basic
import GHC.Driver.Session ( DynFlags(..), GeneralFlag( Opt_SpecConstrKeen )
, gopt, hasPprDebug )
+import GHC.Driver.Ppr
import GHC.Data.Maybe ( orElse, catMaybes, isJust, isNothing )
import GHC.Types.Demand
import GHC.Types.Cpr
@@ -49,6 +50,7 @@ import GHC.Utils.Misc
import GHC.Data.Pair
import GHC.Types.Unique.Supply
import GHC.Utils.Outputable
+import GHC.Utils.Panic
import GHC.Data.FastString
import GHC.Types.Unique.FM
import GHC.Utils.Monad