[project @ 2001-10-25 09:58:39 by simonpj]
[ghc-hetmet.git] / ghc / compiler / stranal / WwLib.lhs
index 2cda4f0..d2c1e24 100644 (file)
@@ -354,6 +354,7 @@ mkWWstr_one arg
                                                                -- components.   In effect
                                                                --      S(LA) -->  U(LL)
                        Drop -> cs
+                       Defer -> pprTrace "wwlib" (ppr arg) cs
           in
           mkWWstr unpk_args_w_ds               `thenUs` \ (worker_args, wrap_fn, work_fn) ->