defer func() {
					defer func() {
						expect(3, recover())
					}()
					defer panic(3)
					panic(2)
				}()
				defer func() {
					expect(1, recover())
				}()
				panic(1)
			}()
		}()
	}()
	func() {
		for {
			defer func() {
				defer panic(5)
			}()
			break
		}
		panic(4)
	}()
}

func expect(want, have interface{}) {
	if want != have {

		println("wrong final i ranging over f:", i)
		bad = true
	}
	if bad {
		panic("testfunc3")
	}
}

func func5() (int, int) {
	for i := range yield4 {
		return 10, i
	}
	panic("still here")
}

func testfunc5() {
	x, y := func5()
	if x != 10 || y != 1 {
		println("wrong results", x, y, "want", 10, 1)
		panic("testfunc5")
	}
}

func func6() (z, w int) {
	for i := range yield4 {

	if len(c) != 6 {
		print("len ", len(c))
		panic("fail")
	}

	/* index strings */
	for i := 0; i < len(c); i = i + 1 {
		if c[i] != (a + b)[i] {
			print("index ", i, " ", c[i], " ", (a + b)[i])
			panic("fail")
		}
	}

	/* slice strings */
	print(c[0:3], c[3:])

	print("\n")

	/* create string with integer constant */
	c = string('x')
	if c != "x" {
		panic("create int " + c)
	}

	var v1 = i.(int)
	if foo1(v1) != 1 {
		panic(1)
	}
	var v2 = int32(i.(int))
	if foo2(v2) != 1 {
		panic(2)
	}
	
	shouldPanic(p1)
}

func p1() {
	var i I
	i = 1
	var v3 = i.(int32) // This type conversion should fail at runtime.
	if foo2(v3) != 1 {
		panic(3)
	}
}

func shouldPanic(f func()) {
	defer func() {
		if recover() == nil {
			panic("function should panic")
		}
	}()
	f()

		}
		return
	}
	; ; ;
} /* ERROR "missing return" */

func parenPanic() int {
	((((((panic)))(0))))
}

func issue23218a() int {
	{
		panic := func(interface{}){}
		panic(0)
	}
} /* ERROR "missing return" */

func issue23218b() int {
	{
		panic := func(interface{}){}
		((((panic))))(0)
	}

	p := T{0, 1}
	switch p {
	case T{0, 0}:
		panic("wrong1")
	case T{0, 1}:
		// ok
	default:
		panic("wrong2")
	}

	if p == (T{0, 0}) {
		panic("wrong3")
	} else if p == (T{0, 1}) {
		// ok
	} else {
		panic("wrong4")
	}
}

type T struct {
	V int
}

var X = T{}.V

func f2() {
	var x = T{}.V
	if x != 0 {
		panic("wrongx")
	}
	if X != 0 {
		panic("wrongX")
	}

	default:
		return false
	case c <- x:
		return true
	}
	panic("nbsend")
}

func (c SChan) Recv() int {
	select {
	case x := <-c:
		return x
	}
	panic("recv")
}

func (c SChan) Nbrecv() (int, bool) {
	select {
	default:
		return 0, false
	case x := <-c:
		return x, true
	}
	panic("nbrecv")
}

func (c SChan) Recv2() (int, bool) {
	select {

)

func main() {
	if got, want := a.OrderedAbsDifference(1.0, -2.0), 3.0; got != want {
		panic(fmt.Sprintf("got = %v, want = %v", got, want))
	}
	if got, want := a.OrderedAbsDifference(-1.0, 2.0), 3.0; got != want {
		panic(fmt.Sprintf("got = %v, want = %v", got, want))
	}
	if got, want := a.OrderedAbsDifference(-20, 15), 35; got != want {
		panic(fmt.Sprintf("got = %v, want = %v", got, want))
	}

	if len(s) != 1 || s[0] != 1 {
		panic(fmt.Sprintf("got %v, want %v", s, []int{1}))
	}

	defer func() {
		if recover() == nil {
			panic("did not panic as expected")
		}
	}()
	// This should type check but should panic at run time,
	// because it will make a slice of *SettableInt and then call
	// Set on a nil value.
	fromStrings3[*SettableInt]([]string{"1"})

	block, err := aes.NewCipher(key)
	if err != nil {
		panic(err.Error())
	}

	// Never use more than 2^32 random nonces with a given key because of the risk of a repeat.
	nonce := make([]byte, 12)
	if _, err := io.ReadFull(rand.Reader, nonce); err != nil {
		panic(err.Error())
	}

	aesgcm, err := cipher.NewGCM(block)
	if err != nil {
		panic(err.Error())
	}