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-rw-r--r--compiler/GHC/Core/TyCo/Rep.hs4
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/GHC/Core/TyCo/Rep.hs b/compiler/GHC/Core/TyCo/Rep.hs
index 2887977d26..391543190d 100644
--- a/compiler/GHC/Core/TyCo/Rep.hs
+++ b/compiler/GHC/Core/TyCo/Rep.hs
@@ -30,6 +30,7 @@ module GHC.Core.TyCo.Rep (
TyLit(..),
KindOrType, Kind,
+ RuntimeRepType,
KnotTied,
PredType, ThetaType, -- Synonyms
ArgFlag(..), AnonArgFlag(..),
@@ -112,6 +113,9 @@ type KindOrType = Type -- See Note [Arguments to type constructors]
-- | The key type representing kinds in the compiler.
type Kind = Type
+-- | Type synonym used for types of kind RuntimeRep.
+type RuntimeRepType = Type
+
-- If you edit this type, you may need to update the GHC formalism
-- See Note [GHC Formalism] in GHC.Core.Lint
data Type