X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FhsSyn%2FHsImpExp.lhs;h=501599993cf697b9b52e085586fd8c0192cdd22b;hp=9465cd289d78a908e054cae41af0669dbf5390f4;hb=86add45dbfb6f962b65e371143dd467ae783f9e7;hpb=7bb3d1fc79521d591cd9f824893963141a7997b6

diff --git a/compiler/hsSyn/HsImpExp.lhs b/compiler/hsSyn/HsImpExp.lhs
index 9465cd2..5015999 100644
--- a/compiler/hsSyn/HsImpExp.lhs
+++ b/compiler/hsSyn/HsImpExp.lhs
@@ -6,21 +6,18 @@
 HsImpExp: Abstract syntax: imports, exports, interfaces
 
 \begin{code}
-{-# OPTIONS -fno-warn-incomplete-patterns #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
---     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
--- for details
+{-# LANGUAGE DeriveDataTypeable #-}
 
 module HsImpExp where
 
 import Module		( ModuleName )
-import HsDoc		( HsDoc )
+import HsDoc		( HsDocString )
 
 import Outputable
 import FastString
 import SrcLoc		( Located(..) )
+
+import Data.Data
 \end{code}
 
 %************************************************************************
@@ -42,7 +39,7 @@ data ImportDecl name
       ideclQualified :: Bool,               -- ^ True => qualified
       ideclAs        :: Maybe ModuleName,   -- ^ as Module
       ideclHiding    :: Maybe (Bool, [LIE name]) -- ^ (True => hiding, names)
-    }
+    } deriving (Data, Typeable)
 \end{code}
 
 \begin{code}
@@ -88,9 +85,10 @@ data IE name
   | IEThingAll          name		 -- ^ Class/Type plus all methods/constructors
   | IEThingWith         name [name]	 -- ^ Class/Type plus some methods/constructors
   | IEModuleContents    ModuleName	 -- ^ (Export Only)
-  | IEGroup             Int (HsDoc name) -- ^ Doc section heading
-  | IEDoc               (HsDoc name)     -- ^ Some documentation
+  | IEGroup             Int HsDocString  -- ^ Doc section heading
+  | IEDoc               HsDocString      -- ^ Some documentation
   | IEDocNamed          String           -- ^ Reference to named doc
+  deriving (Data, Typeable)
 \end{code}
 
 \begin{code}
@@ -99,6 +97,7 @@ ieName (IEVar n) 	 = n
 ieName (IEThingAbs  n)   = n
 ieName (IEThingWith n _) = n
 ieName (IEThingAll  n)   = n
+ieName _ = panic "ieName failed pattern match!"
 
 ieNames :: IE a -> [a]
 ieNames (IEVar            n   ) = [n]
@@ -118,8 +117,8 @@ instance (Outputable name) => Outputable (IE name) where
     ppr (IEThingAll	thing)	= hcat [ppr thing, text "(..)"]
     ppr (IEThingWith thing withs)
 	= ppr thing <> parens (fsep (punctuate comma (map pprHsVar withs)))
-    ppr (IEModuleContents mod)
-	= ptext (sLit "module") <+> ppr mod
+    ppr (IEModuleContents mod')
+	= ptext (sLit "module") <+> ppr mod'
     ppr (IEGroup n _)           = text ("<IEGroup: " ++ (show n) ++ ">")
     ppr (IEDoc doc)             = ppr doc
     ppr (IEDocNamed string)     = text ("<IEDocNamed: " ++ string ++ ">")