(ns foobar
(:refer-clojure :exclude [do]))
(defmacro do [& args]
(first args))
(println (do 1 2))
(println (foobar/do 1 2))
KG5zIGZvb2JhcgogICg6cmVmZXItY2xvanVyZSA6ZXhjbHVkZSBbZG9dKSkKCihkZWZtYWNybyBkbyBbJiBhcmdzXQogIChmaXJzdCBhcmdzKSkKCihwcmludGxuIChkbyAxIDIpKQoocHJpbnRsbiAoZm9vYmFyL2RvIDEgMikp