for loop with pointer, a gotcha

for_range.go

// Here an example of deep understanding of an unexpected output when use pointers in a loop
// test2 it is clear to understand than test1
// test1 and test2 are equivalent
package main

import (
	"fmt"
)

type p struct {
	name string
}

func test1() {
	ps := []p{
		{"A"},
		{"B"},
		{"C"},
	}
	px := []*p{}
	for _, value := range ps {
		px = append(px, &value)
	}
	fmt.Println(ps[0], ps[1], ps[2])
	fmt.Println(px[0], px[1], px[2])
}
func test2() {
	ps := []p{
		{"A"},
		{"B"},
		{"C"},
	}
	px := []*p{}
	var value p
	for i := 0; i < len(ps); i++ {
		value = ps[i]
		px = append(px, &value)
	}
	fmt.Println(ps[0], ps[1], ps[2])
	fmt.Println(px[0], px[1], px[2])
}
func main() {
	test1()
	test2()
	/*
	{A} {B} {C}
	&{C} &{C} &{C}
	{A} {B} {C}
	&{C} &{C} &{C}
	*/
	
}