go 异常处理

package main
 
import "fmt"
 
func main() {
    defer func() {
        if err := recover(); err != nil {
            fmt.Println(err)
        }
    }()
    defer func() {
        panic("three")
    }()
    defer func() {
        panic("two")
    }()
    panic("one")
}

输出

three