Add a debug print

[ghc-hetmet.git] / compiler / hsSyn / HsBinds.lhs

diff --git a/compiler/hsSyn/HsBinds.lhs b/compiler/hsSyn/HsBinds.lhs
index 92b050a..7b4c17c 100644 (file)
--- a/compiler/hsSyn/HsBinds.lhs
+++ b/compiler/hsSyn/HsBinds.lhs
@@ -245,6 +245,13 @@ plusHsValBinds (ValBindsIn ds1 sigs1) (ValBindsIn ds2 sigs2)
   = ValBindsIn (ds1 `unionBags` ds2) (sigs1 ++ sigs2)
 plusHsValBinds (ValBindsOut ds1 sigs1) (ValBindsOut ds2 sigs2)
   = ValBindsOut (ds1 ++ ds2) (sigs1 ++ sigs2)
+
+getTypeSigNames :: HsValBinds a -> NameSet
+-- Get the names that have a user type sig
+getTypeSigNames (ValBindsIn {}) 
+  = panic "getTypeSigNames"
+getTypeSigNames (ValBindsOut _ sigs) 
+  = mkNameSet [unLoc n | L _ (TypeSig n _) <- sigs]
 \end{code}
 
 What AbsBinds means
@@ -288,6 +295,7 @@ ppr_monobind (FunBind { fun_id = fun, fun_infix = inf,
   = pprTicks empty (case tick of 
                        Nothing -> empty
                        Just t  -> text "-- tick id = " <> ppr t)
+    $$  ifPprDebug (pprBndr LetBind (unLoc fun))
     $$  pprFunBind (unLoc fun) inf matches
     $$  ifPprDebug (ppr wrap)
 
@@ -348,7 +356,7 @@ data IPBind id
 
 instance (OutputableBndr id) => Outputable (HsIPBinds id) where
   ppr (IPBinds bs ds) = pprDeeperList vcat (map ppr bs) 
-                       $$ ppr ds
+                       $$ ifPprDebug (ppr ds)
 
 instance (OutputableBndr id) => Outputable (IPBind id) where
   ppr (IPBind id rhs) = pprBndr LetBind id <+> equals <+> pprExpr (unLoc rhs)