zonk_unbound_tyvar tv
= zonkTcKindToKind (tyVarKind tv) `thenNF_Tc` \ kind ->
if kind == boxedTypeKind then
- tcPutTyVar tv voidTy -- Just to creating a new tycon in
+ tcPutTyVar tv voidTy -- Just to avoid creating a new tycon in
-- this vastly common case
else
tcPutTyVar tv (TyConApp (mk_void_tycon tv) [])