Iterate.test

# Copyright (c) Facebook, Inc. and its affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
#
--adhoc "forall x. succ x = succ (succ x)"
--iterate 4
===
 module Iterate where
 
 main :: IO ()
-main = print $ succ 54
+main = print $ succ (succ (succ (succ (succ 54))))