diff options
| -rw-r--r-- | compiler/ghci/RtClosureInspect.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/ghci/RtClosureInspect.hs b/compiler/ghci/RtClosureInspect.hs index f521ee6b06..f140c8fb09 100644 --- a/compiler/ghci/RtClosureInspect.hs +++ b/compiler/ghci/RtClosureInspect.hs @@ -72,7 +72,7 @@ import Data.Array.Base import Data.Ix import Data.List import qualified Data.Sequence as Seq -import Data.Monoid +import Data.Monoid (mappend) import Data.Sequence (viewl, ViewL(..)) import Foreign.Safe import System.IO.Unsafe |