Nothing -> rebuild (foldl (flip Lam) body' rev_bndrs) cont
where
- -- We don't use CoreUtils.etaReduceExpr, because we can be more
+ -- We don't use CoreUtils.etaReduce, because we can be more
-- efficient here: (a) we already have the binders, (b) we can do
-- the triviality test before computing the free vars
try_eta body | not opt_SimplDoEtaReduction = Nothing