小编use*_*949的帖子

package main

import "fmt"

type A struct {
    a int32
    B *B
}
type B struct {
    b int32
}

func main() {
    a := &A{
        a: 1,
        B: &B{
            b: 2,
        },
    }
    fmt.Printf("v ==== %+v \n", a)
}


//ret: v ==== &{a:1 B:0xc42000e204}
//??? how to print B's content but not pointer