# test nested co's.

# this test IS deterministic.

resource co5 ()
	op p (int a)

	write (0)
	co  call p (1) ->
			write (2)
			co  call p (3) -> write (4)
			oc
			write (5)
	oc
	write (6)

	proc p (a)  {
		write (a)
	}
end
