n += 7
		case uint64:
			n += 8
		}
	}
	sink = n
}

func BenchmarkSwitchInterfaceTypePredictable(b *testing.B) {
	benchmarkSwitchInterfaceType(b, true)
}
func BenchmarkSwitchInterfaceTypeUnpredictable(b *testing.B) {
	benchmarkSwitchInterfaceType(b, false)
}

type SI0 interface {
	si0()
}
type ST0 struct {
}

func (ST0) si0() {
}

type SI1 interface {