Fix a long-standing but obscure bug in worker-wrapper generation

[ghc-hetmet.git] / compiler / stranal / WwLib.lhs

diff --git a/compiler/stranal/WwLib.lhs b/compiler/stranal/WwLib.lhs
index f10cb22..08fcec4 100644 (file)
--- a/compiler/stranal/WwLib.lhs
+++ b/compiler/stranal/WwLib.lhs
@@ -134,7 +134,7 @@ mkWwBodies fun_ty demands res_info one_shots
        returnUs (id, id, res_ty)
     )                                  `thenUs` \ (wrap_fn_cpr, work_fn_cpr,  _cpr_res_ty) ->
 
-    returnUs ([idNewDemandInfo v | v <- work_args, isId v],
+    returnUs ([idNewDemandInfo v | v <- work_call_args, isId v],
              Note InlineMe . wrap_fn_args . wrap_fn_cpr . wrap_fn_str . applyToVars work_call_args . Var,
              mkLams work_lam_args. work_fn_str . work_fn_cpr . work_fn_args)
        -- We use an INLINE unconditionally, even if the wrapper turns out to be