Improvements to record puns, wildcards

[ghc-hetmet.git] / compiler / rename / RnHsDoc.hs

diff --git a/compiler/rename/RnHsDoc.hs b/compiler/rename/RnHsDoc.hs
index 9fb9348..4d10edc 100644 (file)
--- a/compiler/rename/RnHsDoc.hs
+++ b/compiler/rename/RnHsDoc.hs
@@ -1,7 +1,7 @@
+
 module RnHsDoc ( rnHaddock, rnHsDoc, rnLHsDoc, rnMbLHsDoc ) where
 
 import TcRnTypes
-import TcRnMonad   ( RnM )
 import RnEnv       ( dataTcOccs, lookupGreRn_maybe )
 import HsSyn
 
@@ -30,16 +30,19 @@ rnMbHsDoc mb_doc = case mb_doc of
     return (Just doc')
   Nothing -> return Nothing
 
+rnMbLHsDoc :: Maybe (LHsDoc RdrName) -> RnM (Maybe (LHsDoc Name))
 rnMbLHsDoc mb_doc = case mb_doc of
   Just doc -> do
     doc' <- rnLHsDoc doc
     return (Just doc')
   Nothing -> return Nothing
 
+rnLHsDoc :: LHsDoc RdrName -> RnM (LHsDoc Name)
 rnLHsDoc (L pos doc) = do
   doc' <- rnHsDoc doc
   return (L pos doc')
 
+ids2string :: [RdrName] -> String
 ids2string []    = []
 ids2string (x:_) = show $ ppr x defaultUserStyle
 
@@ -97,4 +100,6 @@ rnHsDoc doc = case doc of
 
   DocURL str -> return (DocURL str)
 
+  DocPic str -> return (DocPic str)
+
   DocAName str -> return (DocAName str)