Improve pretty-printing of Core

diff --git a/compiler/coreSyn/PprCore.lhs b/compiler/coreSyn/PprCore.lhs
index fd46c41..8713e74 100644 (file)
--- a/compiler/coreSyn/PprCore.lhs
+++ b/compiler/coreSyn/PprCore.lhs
@@ -165,11 +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 '}'
     ]