Support for -fwarn-unused-do-bind and -fwarn-wrong-do-bind, as per #3263

[ghc-hetmet.git] / compiler / cprAnalysis / CprAnalyse.lhs

diff --git a/compiler/cprAnalysis/CprAnalyse.lhs b/compiler/cprAnalysis/CprAnalyse.lhs
index d6525c5..f28336b 100644 (file)
--- a/compiler/cprAnalysis/CprAnalyse.lhs
+++ b/compiler/cprAnalysis/CprAnalyse.lhs
@@ -99,10 +99,10 @@ data AbsVal = Top                -- Not a constructed product
 
 -- For pretty debugging
 instance Outputable AbsVal where
-  ppr Top       = ptext SLIT("Top")
-  ppr (Fun r)   = ptext SLIT("Fun->") <> (parens.ppr) r
-  ppr Tuple     = ptext SLIT("Tuple ")
-  ppr Bot       = ptext SLIT("Bot")
+  ppr Top       = ptext (sLit "Top")
+  ppr (Fun r)   = ptext (sLit "Fun->") <> (parens.ppr) r
+  ppr Tuple     = ptext (sLit "Tuple ")
+  ppr Bot       = ptext (sLit "Bot")
 
 
 -- lub takes the lowest upper bound of two abstract values, standard.
@@ -143,6 +143,7 @@ cprAnalyse dflags binds
         let { binds_plus_cpr = do_prog binds } ;
         endPass dflags "Constructed Product analysis"
                 Opt_D_dump_cpranal binds_plus_cpr
+        return binds_plus_cpr
     }
   where
     do_prog :: [CoreBind] -> [CoreBind]