X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FcoreSyn%2FPprCore.lhs;h=8713e74411363f7942c45e1ec5cce568c4afd657;hp=c834abbed6dc1c668ff915e040531f383fc1dbc9;hb=9da4639011348fb6c318e3cba4b08622f811d9c4;hpb=c02a62c0b822fcf1a7abb46a430cdea754647114

diff --git a/compiler/coreSyn/PprCore.lhs b/compiler/coreSyn/PprCore.lhs
index c834abb..8713e74 100644
--- a/compiler/coreSyn/PprCore.lhs
+++ b/compiler/coreSyn/PprCore.lhs
@@ -40,6 +40,7 @@ import IdInfo		( cprInfo, ppCprInfo, strictnessInfo, ppStrictnessInfo )
 import DataCon		( dataConTyCon )
 import TyCon		( tupleTyConBoxity, isTupleTyCon )
 import Type		( pprParendType, pprType, pprParendKind )
+import Coercion         ( coercionKindPredTy )
 import BasicTypes	( tupleParens, isNoOcc, isAlwaysActive )
 import Util             ( lengthIs )
 import Outputable
@@ -122,6 +123,14 @@ ppr_expr add_par (Type ty)  = add_par (ptext SLIT("TYPE") <+> ppr ty)	-- Wierd
 ppr_expr add_par (Var name) = ppr name
 ppr_expr add_par (Lit lit)  = ppr lit
 
+ppr_expr add_par (Cast expr co) 
+  = add_par $
+    sep [pprParendExpr expr, 
+	 ptext SLIT("`cast`") <+> parens (pprCo co)]
+  where
+    pprCo co = sep [ppr co, dcolon <+> ppr (coercionKindPredTy co)]
+	 
+
 ppr_expr add_par expr@(Lam _ _)
   = let
 	(bndrs, body) = collectBinders expr
@@ -156,11 +165,9 @@ ppr_expr add_par (Case expr var ty [(con,args,rhs)])
   = add_par $
     sep [sep [ptext SLIT("case") <+> pprCoreExpr expr,
 	      ifPprDebug (braces (ppr ty)),
-	      hsep [ptext SLIT("of"),
-		    ppr_bndr var, 
-		    char '{',
-		    ppr_case_pat con args
-	  ]],
+	      sep [ptext SLIT("of") <+> ppr_bndr var, 
+		   char '{' <+> ppr_case_pat con args]
+	  ],
 	 pprCoreExpr rhs,
 	 char '}'
     ]
@@ -214,27 +221,6 @@ ppr_expr add_par (Let bind expr)
 ppr_expr add_par (Note (SCC cc) expr)
   = add_par (sep [pprCostCentreCore cc, pprCoreExpr expr])
 
-#ifdef DEBUG
-ppr_expr add_par (Note (Coerce to_ty from_ty) expr)
- = add_par $
-   getPprStyle $ \ sty ->
-   if debugStyle sty then
-      sep [ptext SLIT("__coerce") <+> 
-		sep [pprParendType to_ty, pprParendType from_ty],
-	   pprParendExpr expr]
-   else
-      sep [hsep [ptext SLIT("__coerce"), pprParendType to_ty],
-	          pprParendExpr expr]
-#else
-ppr_expr add_par (Note (Coerce to_ty from_ty) expr)
-  = add_par $
-    sep [sep [ptext SLIT("__coerce"), nest 2 (pprParendType to_ty)],
-	 pprParendExpr expr]
-#endif
-
-ppr_expr add_par (Note InlineCall expr)
-  = add_par (ptext SLIT("__inline_call") <+> pprParendExpr expr)
-
 ppr_expr add_par (Note InlineMe expr)
   = add_par $ ptext SLIT("__inline_me") <+> pprParendExpr expr
 
@@ -254,7 +240,7 @@ ppr_case_pat con@(DataAlt dc) args
     tc = dataConTyCon dc
 
 ppr_case_pat con args
-  = ppr con <+> hsep (map ppr_bndr args) <+> arrow
+  = ppr con <+> sep (map ppr_bndr args) <+> arrow
   where
     ppr_bndr = pprBndr CaseBind