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-rw-r--r--libraries/base/Data/Dynamic.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/libraries/base/Data/Dynamic.hs b/libraries/base/Data/Dynamic.hs
index 55082ff3be..4cdde43336 100644
--- a/libraries/base/Data/Dynamic.hs
+++ b/libraries/base/Data/Dynamic.hs
@@ -69,6 +69,7 @@ import GHC.Exception
-}
data Dynamic = Dynamic TypeRep Obj
+-- | @since 2.01
instance Show Dynamic where
-- the instance just prints the type representation.
showsPrec _ (Dynamic t _) =
@@ -77,6 +78,7 @@ instance Show Dynamic where
showString ">>"
-- here so that it isn't an orphan:
+-- | @since 4.0.0.0
instance Exception Dynamic
type Obj = Any