"test.nestedCall.func1",
		"test.nestedCall",
		"test.testCallbackCallersSEH",
		"test.TestCallbackCallersSEH",
	}
	pc := make([]uintptr, 100)
	n := 0
	nestedCall(func() {
		n = int(C.backtrace(C.DWORD(len(pc)), (*C.PVOID)(unsafe.Pointer(&pc[0]))))
	})
	got := make([]string, 0, n)
	for i := 0; i < n; i++ {
		f := runtime.FuncForPC(pc[i] - 1)
		if f == nil {
			continue
		}
		fname := f.Name()
		switch fname {

// Mul sets z = x * y and returns z.
func (z *Int) Mul(x, y *Int) *Int {
	x.doinit()
	y.doinit()
	z.doinit()
	C.mpz_mul(&z.i[0], &x.i[0], &y.i[0])
	return z
}

// Div sets z = x / y, rounding toward zero, and returns z.
func (z *Int) Div(x, y *Int) *Int {
	x.doinit()
	y.doinit()
	z.doinit()
	C.mpz_tdiv_q(&z.i[0], &x.i[0], &y.i[0])
	return z
}

// Mod sets z = x % y and returns z.