diff options
Diffstat (limited to 'src/Haddock/Interface/LexParseRn.hs')
| -rw-r--r-- | src/Haddock/Interface/LexParseRn.hs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/Haddock/Interface/LexParseRn.hs b/src/Haddock/Interface/LexParseRn.hs index d68f78f8..09f2855c 100644 --- a/src/Haddock/Interface/LexParseRn.hs +++ b/src/Haddock/Interface/LexParseRn.hs @@ -1,3 +1,5 @@ +{-# OPTIONS_GHC -Wwarn #-} +{-# LANGUAGE BangPatterns #-} ----------------------------------------------------------------------------- -- | -- Module : Haddock.Interface.LexParseRn @@ -78,7 +80,8 @@ processModuleHeader dflags gre safety mayStr = do tell ["haddock module header parse failed: " ++ msg] return failure Right (hmi, doc) -> do - let hmi' = hmi { hmi_description = rename dflags gre <$> hmi_description hmi } + let !descr = rename dflags gre <$> hmi_description hmi + hmi' = hmi { hmi_description = descr } doc' = rename dflags gre doc return (hmi', Just doc') return (hmi { hmi_safety = Just $ showPpr dflags safety }, doc) |