GHCi debugger: new flag -fbreak-on-error

[ghc-hetmet.git] / compiler / main / PprTyThing.hs

diff --git a/compiler/main/PprTyThing.hs b/compiler/main/PprTyThing.hs
index c712eb3..d58bd11 100644 (file)
--- a/compiler/main/PprTyThing.hs
+++ b/compiler/main/PprTyThing.hs
@@ -6,6 +6,13 @@
 --
 -----------------------------------------------------------------------------
 
+{-# OPTIONS -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/Commentary/CodingStyle#Warnings
+-- for details
+
 module PprTyThing (
        PrintExplicitForalls,
        pprTyThing,
@@ -23,6 +30,7 @@ import TyCon  ( tyConFamInst_maybe )
 import Type    ( pprTypeApp )
 import GHC     ( TyThing(..), SrcSpan )
 import Var
+import Name
 import Outputable
 
 -- -----------------------------------------------------------------------------
@@ -37,7 +45,7 @@ type PrintExplicitForalls = Bool
 pprTyThingLoc :: PrintExplicitForalls -> TyThing -> SDoc
 pprTyThingLoc pefas tyThing 
   = showWithLoc loc (pprTyThing pefas tyThing)
-  where loc = GHC.nameSrcSpan (GHC.getName tyThing)
+  where loc = pprNameLoc (GHC.getName tyThing)
 
 -- | Pretty-prints a 'TyThing'.
 pprTyThing :: PrintExplicitForalls -> TyThing -> SDoc
@@ -50,7 +58,7 @@ pprTyThing pefas (AClass cls)       = pprClass      pefas cls
 pprTyThingInContextLoc :: PrintExplicitForalls -> TyThing -> SDoc
 pprTyThingInContextLoc pefas tyThing
   = showWithLoc loc (pprTyThingInContext pefas tyThing)
-  where loc = GHC.nameSrcSpan (GHC.getName tyThing)
+  where loc = pprNameLoc (GHC.getName tyThing)
 
 -- | Pretty-prints a 'TyThing' in context: that is, if the entity
 -- is a data constructor, record selector, or class method, then 
@@ -234,9 +242,9 @@ add_bars (c:cs)  = sep ((equals <+> c) : map (char '|' <+>) cs)
 ppr_bndr :: GHC.NamedThing a => a -> SDoc
 ppr_bndr a = GHC.pprParenSymName a
 
-showWithLoc :: SrcSpan -> SDoc -> SDoc
+showWithLoc :: SDoc -> SDoc -> SDoc
 showWithLoc loc doc 
-    = hang doc 2 (char '\t' <> comment <+> GHC.pprDefnLoc loc)
+    = hang doc 2 (char '\t' <> comment <+> loc)
                -- The tab tries to make them line up a bit
   where
     comment = ptext SLIT("--")