var ai [10]int
var pai *[10]int = &ai

var sq []quad = make([]quad, 10)
var aq [10]quad
var paq *[10]quad = &aq

var sib []int = make([]int, 100000)
var aib [100000]int
var paib *[100000]int = &aib

var sqb []quad = make([]quad, 100000)
var aqb [100000]quad
var paqb *[100000]quad = &aqb

type T struct {
	si []int
	ai [10]int
	pai *[10]int
	sq []quad
	aq [10]quad
	paq *[10]quad

	sib []int

// function does not verify the contents of each field.
//
// This function performs two transformations:
//   - The last 32 bits of an IPv6 address may be represented in
//     IPv4-style dotted quad form, as in 1:2:3:4:5:6:7.8.9.10. That
//     address is transformed to its hex equivalent,
//     e.g. 1:2:3:4:5:6:708:90a.
//   - An address may contain one "::", which expands into as many