Golang recover捕获panic异常

package main
 
import (
	"fmt"
)
 
func test() int {
	defer func() {
		err := recover()
		if err != nil {
			fmt.Println(err)
		}
	}()
	var a int = 10
	var b int = 0
	return a/b
}
 
func main()  {
	res := test()
 
	fmt.Println(res)
	fmt.Println("这里是否执行")
}