Fix stage1 build with 6.2.1 (from Andy Gill)

diff --git a/compiler/types/TypeRep.hi-boot-6 b/compiler/types/TypeRep.hi-boot-6
index 6a5628f..59faa59 100644 (file)
--- a/compiler/types/TypeRep.hi-boot-6
+++ b/compiler/types/TypeRep.hi-boot-6
@@ -4,4 +4,5 @@ data Type
 data PredType
 data TyThing
 type Kind = Type
+isCoercionKind :: Kind -> GHC.Base.Bool