package main

import "fmt"

func goFrom()  {
    for i:=0;i<10 ;i++  {
         func() {
            defer func() {
                if r := recover();r != nil{
                    fmt.Println(r)
                }
            }()

            if i == 2{
                panic("got 2")
            }else {
                fmt.Println(i)
            }
        }()
    }
}

func main() {
    goFrom()
}

输出结果
0
1
got 2
3
4
5
6
7
8
9