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-rw-r--r--haddock-api/src/Haddock/Interface.hs4
1 files changed, 2 insertions, 2 deletions
diff --git a/haddock-api/src/Haddock/Interface.hs b/haddock-api/src/Haddock/Interface.hs
index 89064a6c..a66745ea 100644
--- a/haddock-api/src/Haddock/Interface.hs
+++ b/haddock-api/src/Haddock/Interface.hs
@@ -184,10 +184,10 @@ processModule verbosity modsum flags modMap instIfaceMap = do
if not $ isBootSummary modsum then do
out verbosity verbose "Creating interface..."
- (interface, msg) <- {-# SCC createIterface #-}
+ (interface, msgs) <- {-# SCC createIterface #-}
withTiming getDynFlags "createInterface" (const ()) $ do
runWriterGhc $ createInterface tm flags modMap instIfaceMap
- liftIO $ mapM_ putStrLn msg
+ liftIO $ mapM_ putStrLn (nub msgs)
dflags <- getDynFlags
let (haddockable, haddocked) = ifaceHaddockCoverage interface
percentage = round (fromIntegral haddocked * 100 / fromIntegral haddockable :: Double) :: Int