Go 语言中的异常处理

defer顺序

package main

import "fmt"

func main() {
	defer func() {
		fmt.Println("stack a")
	}()
	defer func() {
		fmt.Println("stack b")
		if err := recover(); err != nil {
			fmt.Println(err)
		}
	}()
	panic("fault")

}

gistfile1.txt

        // created by https://liqiang.io
        try {
            fmt.Println("main")
            panic("fault")
        } catch Exception {
            fmt.Println("stack b")								
            fmt.Println(err)
        } finally {
            fmt.Println("stack a")
        }

recover中再次抛出异常

package main

import "fmt"

func main() {
	defer func() {
		fmt.Println("stack a")
	}()
	defer func() {
		fmt.Println("stack b")
		if err := recover(); err != nil {
			panic(err)
		}
	}()
	panic("fault")

}