go_defer.md

package main

import "fmt"

func main() {
    var fs = [4]func(){}
    for i := 0; i < 4; i++ {
        defer fmt.Println("defer i=", i)
        defer func() { fmt.Println("defer_closure i=", i) }()
        fs[i] = func() {
            fmt.Println("closure i= ", i)
        }
    }
    for _,f:=range fs {
        f()
    }
}