X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FhsSyn%2FHsSyn.lhs;h=6277f5cc3cc8f677122b4ddf6ed90488f539812f;hb=6fa448e4c21d92d50d8a87bdd3c5f61072820c98;hp=e3ffea2c4d11f4e4d7c4300418ad1bef95bfc5be;hpb=17b297d97d327620ed6bfab942f8992b2446f1bf;p=ghc-hetmet.git

diff --git a/compiler/hsSyn/HsSyn.lhs b/compiler/hsSyn/HsSyn.lhs
index e3ffea2..6277f5c 100644
--- a/compiler/hsSyn/HsSyn.lhs
+++ b/compiler/hsSyn/HsSyn.lhs
@@ -9,13 +9,6 @@ which is declared in the various \tr{Hs*} modules.  This module,
 therefore, is almost nothing but re-exporting.
 
 \begin{code}
-{-# OPTIONS_GHC -w #-}
--- 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/WorkingConventions#Warnings
--- for details
-
 module HsSyn (
 	module HsBinds,
 	module HsDecls,
@@ -34,8 +27,6 @@ module HsSyn (
 	emptyHaddockModInfo,
 ) where
 
-#include "HsVersions.h"
-
 -- friends:
 import HsDecls		
 import HsBinds
@@ -44,7 +35,7 @@ import HsImpExp
 import HsLit
 import HsPat
 import HsTypes
-import BasicTypes	( Fixity, DeprecTxt )
+import BasicTypes	( Fixity, WarningTxt )
 import HsUtils
 import HsDoc
 
@@ -53,6 +44,7 @@ import IfaceSyn		( IfaceBinding )
 import Outputable
 import SrcLoc		( Located(..) )
 import Module		( Module, ModuleName )
+import FastString
 \end{code}
 
 All we actually declare here is the top-level structure for a module.
@@ -69,8 +61,7 @@ data HsModule name
 				-- info to TyDecls/etc; so this list is
 				-- often empty, downstream.
 	[LHsDecl name]		-- Type, class, value, and interface signature decls
-	(Maybe DeprecTxt)	-- reason/explanation for deprecation of this module
-	(Maybe String)          -- Haddock options, declared with the {-# DOCOPTIONS ... #-} pragma
+	(Maybe WarningTxt)	-- reason/explanation for warning/deprecation of this module
 	(HaddockModInfo name)   -- Haddock module info
 	(Maybe (HsDoc name))    -- Haddock module description
 
@@ -105,18 +96,18 @@ instance Outputable Char where
 instance (OutputableBndr name)
 	=> Outputable (HsModule name) where
 
-    ppr (HsModule Nothing _ imports decls _ _ _ mbDoc)
+    ppr (HsModule Nothing _ imports decls _ _ mbDoc)
       = pp_mb mbDoc $$ pp_nonnull imports $$ pp_nonnull decls
 
-    ppr (HsModule (Just name) exports imports decls deprec opts _ mbDoc)
+    ppr (HsModule (Just name) exports imports decls deprec _ mbDoc)
       = vcat [
 	    pp_mb mbDoc,
 	    case exports of
-	      Nothing -> pp_header (ptext SLIT("where"))
+	      Nothing -> pp_header (ptext (sLit "where"))
 	      Just es -> vcat [
 			   pp_header lparen,
 			   nest 8 (fsep (punctuate comma (map ppr es))),
-			   nest 4 (ptext SLIT(") where"))
+			   nest 4 (ptext (sLit ") where"))
 			  ],
 	    pp_nonnull imports,
 	    pp_nonnull decls
@@ -126,11 +117,13 @@ instance (OutputableBndr name)
            Nothing -> pp_modname <+> rest
            Just d -> vcat [ pp_modname, ppr d, rest ]
 
-	pp_modname = ptext SLIT("module") <+> ppr name
+	pp_modname = ptext (sLit "module") <+> ppr name
 
+pp_mb :: Outputable t => Maybe t -> SDoc
 pp_mb (Just x) = ppr x 
 pp_mb Nothing  = empty
 
+pp_nonnull :: Outputable t => [t] -> SDoc
 pp_nonnull [] = empty
 pp_nonnull xs = vcat (map ppr xs)
 \end{code}