add ArrowChoice=>GArrowSum instance

[ghc-base.git] / base.cabal

diff --git a/base.cabal b/base.cabal
index 80a0dbc..8e49e32 100644 (file)
--- a/base.cabal
+++ b/base.cabal
@@ -59,6 +59,7 @@ Library {
             GHC.HetMet,
             GHC.HetMet.CodeTypes,
             GHC.HetMet.GArrow,
+            GHC.HetMet.GArrowInstances,
             GHC.HetMet.Arrow,
             GHC.MVar,
             GHC.IO,