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(import ./helper :prefix "" :exit true)
(start-suite 12)

(var counter 0)
(def thunk (delay (++ counter)))
(assert (= (thunk) 1) "delay 1")
(assert (= counter 1) "delay 2")
(assert (= (thunk) 1) "delay 3")
(assert (= counter 1) "delay 4")

(end-suite)