{IP.IsPrivate, IP{0xfe, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, false},
}

func name(f any) string {
	return runtime.FuncForPC(reflect.ValueOf(f).Pointer()).Name()
}

func TestIPAddrScope(t *testing.T) {
	for _, tt := range ipAddrScopeTests {
		if ok := tt.scope(tt.in); ok != tt.ok {
			t.Errorf("%s(%q) = %v, want %v", name(tt.scope), tt.in, ok, tt.ok)
		}
		ip := tt.in.To4()
		if ip == nil {