switch v.kind() {
	case Complex64, Complex128:
		return true
	default:
		return false
	}
}

// Complex returns v's underlying value, as a complex128.
// It panics if v's Kind is not [Complex64] or [Complex128]
func (v Value) Complex() complex128 {
	k := v.kind()
	switch k {
	case Complex64:
		return complex128(*(*complex64)(v.ptr))
	case Complex128:

	{x: []float32{1.414}, y: []float32{1.414}},
	{x: float64(1.414), y: float64(1.414)},
	{x: []float64{1.414}, y: []float64{1.414}},

	{x: complex64(1.414), y: complex64(1.414)},
	{x: []complex64{1.414}, y: []complex64{1.414}},
	{x: complex128(1.414), y: complex128(1.414)},
	{x: []complex128{1.414}, y: []complex128{1.414}},

	{x: true, y: true},
	{x: []bool{true}, y: []bool{true}},