isInlinableOcc whnf small (OneOcc _ dup_danger _ n_alts _)
= (whnf || (case dup_danger of {NoDupDanger -> True; other -> False}))
&& (small || n_alts <= 1)
+isInlinableOcc _ _ DeadCode = False
isDeadOcc :: BinderInfo -> Bool
isDeadOcc DeadCode = True