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func main()
x := 123
nums : @[Int]
do
defer
nums.insert(x)
x = 999
assert nums[] == [123]
assert x == 999
defer
say("All done!")
for word in ["first", "second", "third"]
defer
say("Got $word deferred")
if word == "second"
say("<skipped>")
skip
else if word == "third"
say("<stopped>")
stop
for i in 3
defer
say("Inner loop deferred $i")
if i == 2
say("<skipped inner>")
skip
else if i == 3
say("<stopped inner>")
stop
say("Made it through inner loop")
say("Made it through the loop")
>> thunk := func(return_early=no)
say("Entering thunk")
defer
say("Deferred thunk cleanup")
if return_early
say("Returning early...")
return
say("Finished thunk")
>> thunk(no)
>> thunk(yes)
>> defer_func(yes)
>> defer_func(no)
>> counter := make_counter()
assert counter() == 1
assert counter() == 2
assert counter() == 3
func defer_func(return_early=no)
say("Entering defer_func")
defer
say("Deferred defer_func cleanup")
if return_early
say("Returning early...")
return
say("Finished defer_func")
func make_counter(->func(->Int))
i := 1
return func()
defer i += 1
return i
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