chkalias(p, q, 103, "for_escapes2")

	p, q = for_escapes3(105, 106)
	chk(p, q, 105, "for_escapes3")

	_, p = out_escapes(15)
	_, q = out_escapes(16)
	chk(p, q, 15, "out_escapes")

	_, p = out_escapes_2(17)
	_, q = out_escapes_2(18)
	chk(p, q, 17, "out_escapes_2")

	x := defer1(20)
	if x != 20 {
		println("defer failed", x)
		bad = true
	}

	if bad {