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-rw-r--r--compiler/GHC/Core/Coercion.hs-boot3
1 files changed, 1 insertions, 2 deletions
diff --git a/compiler/GHC/Core/Coercion.hs-boot b/compiler/GHC/Core/Coercion.hs-boot
index 2d90b8e210..0c1f81b7cb 100644
--- a/compiler/GHC/Core/Coercion.hs-boot
+++ b/compiler/GHC/Core/Coercion.hs-boot
@@ -10,7 +10,6 @@ import {-# SOURCE #-} GHC.Core.TyCon
import GHC.Types.Basic ( LeftOrRight )
import GHC.Core.Coercion.Axiom
import GHC.Types.Var
-import GHC.Types.Var.Set
import GHC.Data.Pair
import GHC.Utils.Misc
@@ -34,7 +33,7 @@ mkKindCo :: Coercion -> Coercion
mkSubCo :: HasDebugCallStack => Coercion -> Coercion
mkProofIrrelCo :: Role -> Coercion -> Coercion -> Coercion -> Coercion
mkAxiomRuleCo :: CoAxiomRule -> [Coercion] -> Coercion
-mkZappedCo :: Role -> Type -> Type -> DCoVarSet -> Coercion
+mkZappedCo :: Role -> Type -> Type -> FreeCoVarsHoles -> Coercion
isGReflCo :: Coercion -> Bool
isReflCo :: Coercion -> Bool