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-rw-r--r--compiler/GHC/Unit/Env.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/GHC/Unit/Env.hs b/compiler/GHC/Unit/Env.hs
index c2815dc234..ade158ddad 100644
--- a/compiler/GHC/Unit/Env.hs
+++ b/compiler/GHC/Unit/Env.hs
@@ -37,6 +37,7 @@ module GHC.Unit.Env
, addHomeModInfoToHug
-- * UnitEnvGraph
, UnitEnvGraph (..)
+ , UnitEnvGraphKey
, unitEnv_insert
, unitEnv_delete
, unitEnv_adjust