# this caused problems once... no idea why.
# works when e is omitted (except x prints as 0)
# but doesn't work when e is in spec... as below.
# works too if f is removed.
resource y
	op e()
	op f(int x)
body y()

	write("hi from initial")

	process q  {
		write("hi from process q")
		f(56);
		e()
	}
	process r  {
		write("hi from process r")
		in f(x) -> write(x)  ni
		in e() -> write("got e")  ni
	}
end