t.Fatalf("wrong value: got %+v, want foo", x)
	}
	v.Store("barbaz")
	x = v.Load()
	if xx, ok := x.(string); !ok || xx != "barbaz" {
		t.Fatalf("wrong value: got %+v, want barbaz", x)
	}
}

func TestValuePanic(t *testing.T) {
	const nilErr = "sync/atomic: store of nil value into Value"
	const badErr = "sync/atomic: store of inconsistently typed value into Value"
	var v Value
	func() {
		defer func() {
			err := recover()

	badCall(func() { call(v.Field(7).Field(1).Method(0)) })        // .namedT2.t0.W
	badCall(func() { call(v.Field(7).Field(1).Elem().Method(0)) }) // .namedT2.t0.W
}

func TestValuePanic(t *testing.T) {
	vo := ValueOf
	shouldPanic("reflect.Value.Addr of unaddressable value", func() { vo(0).Addr() })
	shouldPanic("call of reflect.Value.Bool on float64 Value", func() { vo(0.0).Bool() })